CN108531364A - A kind of method of house refuse production biogas - Google Patents

A kind of method of house refuse production biogas Download PDF

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Publication number
CN108531364A
CN108531364A CN201810335317.9A CN201810335317A CN108531364A CN 108531364 A CN108531364 A CN 108531364A CN 201810335317 A CN201810335317 A CN 201810335317A CN 108531364 A CN108531364 A CN 108531364A
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Prior art keywords
biogas
tank body
pipe
plate
rubbish
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CN201810335317.9A
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Chinese (zh)
Inventor
史梦君
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Suzhou Love Green Environmental Protection Technology Co Ltd
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Suzhou Love Green Environmental Protection Technology Co Ltd
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Priority to CN201810335317.9A priority Critical patent/CN108531364A/en
Publication of CN108531364A publication Critical patent/CN108531364A/en
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    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M21/00—Bioreactors or fermenters specially adapted for specific uses
    • C12M21/04—Bioreactors or fermenters specially adapted for specific uses for producing gas, e.g. biogas
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M23/00—Constructional details, e.g. recesses, hinges
    • C12M23/36—Means for collection or storage of gas; Gas holders
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M27/00—Means for mixing, agitating or circulating fluids in the vessel
    • C12M27/02—Stirrer or mobile mixing elements
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M45/00—Means for pre-treatment of biological substances
    • C12M45/02—Means for pre-treatment of biological substances by mechanical forces; Stirring; Trituration; Comminuting
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M45/00—Means for pre-treatment of biological substances
    • C12M45/04—Phase separators; Separation of non fermentable material; Fractionation
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M47/00—Means for after-treatment of the produced biomass or of the fermentation or metabolic products, e.g. storage of biomass
    • C12M47/18—Gas cleaning, e.g. scrubbers; Separation of different gases
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel

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  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Zoology (AREA)
  • Genetics & Genomics (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Sustainable Development (AREA)
  • Molecular Biology (AREA)
  • Clinical Laboratory Science (AREA)
  • Analytical Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The invention discloses a kind of methods that house refuse produces biogas, it is realized by reaction system, which includes house refuse screening case, dustbin transfer car(buggy), device for pulverizing rubbish, stalk dry-process anaerobic fermentation device, biogas storage device, methane bio-desulfurization device, biogas pressurised processing units, Marsh gas purifying device and biogas tinning again.Advantageous effect：It is simple in structure, fermentation efficiency is high, convenient for assembling, it is simple to operation, case is sieved by house refuse to handle garbage classification, it is transported to refuse depot by dustbin transfer car(buggy), rubbish is crushed through device for pulverizing rubbish, the rubbish of crushing, which pours into stalk dry-process anaerobic fermentation device, to ferment, biogas after fermentation, which is passed through in biogas storage device, to be collected, the biogas of collection is through methane bio-desulfurization device desulfurization dewatering, biogas after desulfurization water water is passed through in biogas pressurised processing units and is pressurized, biogas after supercharged is purified by Marsh gas purifying device, it will be in the biogas input biogas after purification again tinning.

Description

A kind of method of house refuse production biogas
Technical field
The present invention relates to rubbish to produce technical field of methane, and specially a kind of house refuse produces bionethanation system.
Background technology
Biogas, as the term suggests it is the gas in Marsh Wetland.It is often seen that in marshland, Bilge or manure pit, There is bubble to come up, if we draw match, it be lighted, here it is the biogas that nature naturally occurs so long.It is fixed from science Adopted angle sees that biogas is various organic substances, and in isolation air (reducing condition), and under suitable temperature, pH value, process is micro- A kind of combustible gas that the fermentation of biology generates.
The reaction system that rubbish used at present makes biogas is complicated, and fermentation efficiency is low, cumbersome, inconvenient group Dress, causes producing efficiency slower.
Invention content
The purpose of the present invention is to provide a kind of methods that house refuse produces biogas, to solve to carry in above-mentioned background technology The problem of going out.
To achieve the above object, the present invention provides the following technical solutions：
A kind of method of house refuse production biogas, is realized, the reaction system includes life by a set of reaction system Rubbish sieve branch mailbox, dustbin transfer car(buggy), device for pulverizing rubbish, stalk dry-process anaerobic fermentation device, biogas storage device, biogas life Object desulfurizer, biogas pressurised processing units, Marsh gas purifying device and biogas tinning again.；
The production method of the biogas, includes the following steps：
The first step sieves case by house refuse and handles garbage classification；
Second step will classify treated waste transportation to refuse depot by dustbin transfer car(buggy)；
Third walks, and crushes rubbish through device for pulverizing rubbish；
The rubbish of crushing is poured into stalk dry-process anaerobic fermentation device and is fermented by the 4th step；
5th step, the biogas after fermentation, which is passed through in biogas storage device, to be collected；
6th step, the biogas of collection is through methane bio-desulfurization device desulfurization dewatering；
Biogas after desulfurization water water is passed through in biogas pressurised processing units and carries out pressurized treatment by the 7th step；
Biogas after supercharged is carried out purification processes by the 8th step by Marsh gas purifying device；
9th step, by tinning in the biogas input biogas after purification again tinning.
Further,
The house refuse screening case includes rubbish centralised arrangement and screening plant, and the rubbish centralised arrangement includes collecting Case, rubbish loading plate and baffle, offer the first sliding groove in the interior bottom wall of the collecting box, first sliding groove it is upper Side is provided with the rubbish loading plate, and the upper surface both ends of the rubbish loading plate are welded with the baffle, and the rubbish is held The top of support plate and it is internally provided with the screening plant positioned at the collecting box, the screening plant includes sieving plate and the One hydraulic stem is provided with first hydraulic stem, the top setting of first hydraulic stem on the side inner wall of the collecting box Have a sieving plate, one end of the sieving plate by equipped with pin rod be connected with first clamping plate, the sieving plate it is another It is provided with limited block below one end, the sieving plate is internally provided with multiple rolling rods, and the bottom of the collecting box is provided with Two group of first idler wheel.
The dustbin transfer car(buggy) includes pushing meanss and lifting gear, the pushing meanss include sweep, the first cylinder, Telescopic rod and sliding shoe, the upper surface both sides of the sweep offer the second sliding groove, in one end of second sliding groove Portion is both provided with first cylinder, and one end of first cylinder is respectively connected with several section telescopic rods, the telescopic rod Top and be fixedly connected with the sliding shoe on the inside of second sliding groove, be both provided on the sliding shoe The lifting gear, the lifting gear include the first hydraulic pump, the second hydraulic stem and fixed plate, the upper surface of the sliding shoe It is fixedly connected with first hydraulic pump, second hydraulic stem, second hydraulic stem are connected on first hydraulic pump Top be fixedly connected with the fixed plate, be provided with second clamping plate on the inside of the fixed plate.
The device for pulverizing rubbish includes material-gathering device and grinding device, and the material-gathering device includes charging box, the second liquid Press pump, third hydraulic stem and push plate, the charging box are internally provided with first push plate, in the side of first push plate The third hydraulic stem is fixedly connected at the heart, one end of the charging box is provided with second hydraulic pump, the third liquid The other end of compression bar passes through the side wall of the charging box to be fixedly connected with second hydraulic pump, under the other end of the charging box Side is provided with the grinding device, and the grinding device includes crush box, first motor, chopping disk, upper millstone, lower millstone and the The bottom of two motors, the charging box is provided with the crush box, and the side of the crush box is provided with the first motor, institute The one end for stating first motor is connected with transmission shaft, and the other end of the transmission shaft passes through the side wall of the crush box and extends to institute The inside of crush box is stated, set has been solidly connected the chopping disk on the transmission shaft inside the crush box, the chopping disk Lower section is provided with blanking groove, and the upper millstone is provided with below the blanking groove, is provided with below the upper millstone described Lower millstone is provided with second motor below the first motor.
The stalk dry-process anaerobic fermentation device includes agitating device and heating device, and the agitating device includes the first tank Body and stirring motor are provided with the stirring motor at the top of first tank body, are fixedly connected below the stirring motor There are output shaft, the bottom end of the output shaft to pass through the upper wall of first tank body and extend to the inside of first tank body, institute Stating below output shaft has the heating device, and the heating device includes water accumulating disc and thermal conductive water pipe, the bottom of the output shaft End is fixed with the water accumulating disc, and the lower surface of the water accumulating disc is communicated with several thermal conductive water pipes, and the thermal conductive water pipe's is interior Portion is both provided with heating plate, and the bottom inside of the thermal conductive water pipe is both provided with the first solenoid valve.
The biogas storage device includes the second tank body and adsorption apparatus for hydrogen sulfide, and one end of second tank body is provided with The adsorption apparatus for hydrogen sulfide, second tank body are provided with air inlet above one end of the adsorption apparatus for hydrogen sulfide, The bottom of second tank body is provided with sundries discharge pipe, and the bottom both ends of second tank body are removably connected with first Seat is supportted, the adsorption apparatus for hydrogen sulfide includes turntable, threaded rod and absorption storehouse, is arranged on the outside of one end of second tank body Turntable is stated, one end of the turntable is welded with the threaded rod, and absorption storehouse is welded at the top of the threaded rod.
The methane bio-desulfurization device includes wash mill, filter device and bio-regeneration device, the wash mill Including scrubbing tower and return duct, a middle side part of the scrubbing tower is communicated with the return duct, and the other end of the return duct is set Be equipped with the filter device, the filter device includes elemental sulfur filter device, buildup slot and diversion pipe, the return duct it is another One end is communicated with the elemental sulfur filter device, and the bottom of the elemental sulfur filter device is fixedly connected with the buildup slot, institute Another side bottom for stating elemental sulfur filter device is communicated with the diversion pipe, and the other end of the diversion pipe is provided with the biology Regenerating unit, the bio-regeneration device includes bio-regeneration reactor and air enters pipe, and the other end of the diversion pipe connects It is connected with the bio-regeneration reactor, another side bottom of the bio-regeneration reactor is communicated with the air and enters pipe.
The biogas pressurised processing units include booster jar, the second cylinder, the second push plate and the first activated carbon adsorption plate, institute The one end for stating booster jar is provided with second cylinder, and one end of second cylinder is provided with push rod, the push rod it is another It holds the side wall across second cylinder to extend to the inside of second cylinder and is fixedly connected with second push plate, it is described The other side of second push plate is provided with the first activated carbon adsorption plate, the bottom of the first activated carbon adsorption plate and is located at institute It states and is provided with precipitation tank on the outside of booster jar, the other end of the booster jar is fixedly connected with exhaust pipe, is set on the exhaust pipe It is equipped with flowmeter.
The Marsh gas purifying device includes purifier and material regenerating unit, and the purifier includes purification pot, The inside bottom side of two activated carbon adsorption plates, absorbing cabin and cooling driers, the purification pot is provided with the second activated carbon adsorption plate, It is provided with gather qi together cover above the second activated carbon adsorption plate, the absorbing cabin, the suction are provided with above the gather qi together cover It receives and is provided with the cooling driers above storehouse, the material regenerating unit, the object are provided with outside the bottom side of the purification pot Expect that regenerating unit includes absorbing material regenerator and material stock storehouse, the side of the purification pot is connected with the absorption material regenerator, institute It states and is provided with the material stock storehouse between absorption material regenerator and the purification pot.
Tinning includes outer tank body and inner tank body to the biogas again, and the outer tank body is internally provided with the inner tank body, institute It states and is provided with thermal insulation layer on the outside of inner tank body, second temperature inductor, the outer tank are arranged with inside the side of the thermal insulation layer Water filling storehouse is formed between body and the thermal insulation layer, between the thermal insulation layer and the water filling storehouse by equipped with the 6th solenoid valve It is connected to, is communicated with appendix at the top center of the outer tank body, drain tap is provided on the appendix.
Further, the first clamping plate and the limited block are respectively welded in the inner wall of the corresponding collecting box On, a side bottom of the collecting box offers discharge port, and discharging cover plate is provided on the outside of the discharge port, close to described It is provided on the outside of the baffle of discharging cover plate on the both sides outer wall of collecting box described in hand draw ring and is welded with handle, it is described It offers the first charge door above collecting box, the lower section of the rubbish loading plate and is set positioned at the inside of first sliding groove It is equipped with two groups of pulleys.
Further, the fixed plate by equipped with fastening bolt flexible connection with the second clamping plate on, two institutes State between the second sliding groove and offered on the sweep several fixing grooves, the both sides of the fixing groove are both provided with removable The second baffle of connection is unloaded, the sweep is fixedly connected with handle, the sweep close to one end upper surface of first cylinder Bottom be provided with two group of second idler wheel.
Further, it covers to be connected on the output end of second motor and is connected to driving wheel, the driving wheel and the upper mill Between disk by equipped with belt transmission connect, be provided with central shaft, the central shaft at the upper surface center of the lower millstone Top outer be set with bearing, between the central shaft and the inner wall of the bearing by equipped with several connecting rods connect it is solid It is fixed, the inside of the upper millstone and blanking hole is offered immediately below the blanking groove, the bearing holder (housing, cover) is loaded under described Expect that the inside in hole, a side bottom of the crush box are fixedly connected with discharge duct, the second charge door is provided on the charging box.
Further, the top of first tank body and the side of the stirring motor is provided with charging box, it is described The bottom of charging box is fixedly connected on the upper surface of first tank body, and the junction of the charging box and first tank body is set It is equipped with second solenoid valve, the top of first tank body and the other side of the stirring motor is provided with the first pressure The other side of table, the first pressure gauge is provided with filler pipe, and the bottom end of the filler pipe is connected to the water accumulating disc, described to add The other side of water pipe is provided with thief hatch, and first tank body is fixedly connected with the first natural pond close to a side roof part of the thief hatch Another side bottom of gas discharge pipe, first tank body is fixedly connected with waste material discharge pipe, the side inner wall of first tank body On be provided with the first temperature inductor, the bottom inside of first tank body is provided with strainer, and the bottom of first tank body is set It is equipped with percolate discharge pipe, the water accumulating disc is hollow shape.
Further, hydrogen sulfide adsorption material is filled in the discharge bin, second tank body is close to the one of the turntable End is internally provided with sleeve, and the top of the sleeve is internally provided with third solenoid valve, and the upper and lower surface of the turntable is welded There are handle, second tank body to be welded with threaded connection disk, the other end of the threaded rod at the top of one end of the turntable Internal stretch across the sleeve is provided with external screw thread, the screw thread to the inside of second tank body on the threaded rod Bar is threadedly coupled fixation with described be threadedly coupled between disk, is arranged on the outside of the threaded rod and the junction for being threadedly coupled disk There is the first sealing ring, the first valve is provided on the sundries discharge pipe.
Further, it is communicated with air source in the middle part of the other side of the scrubbing tower and enters pipe, the inside of the scrubbing tower is filling There are biological fluids；The inner end that the air source enters pipe extends to the inside of the scrubbing tower and is communicated with the first ingress pipe；The life It is communicated with biological fluids at the top of object regeneration reactor and enters pipe, the biological fluids enter on pipe and reacted close to the bio-regeneration One end of device is provided with pumping pump；The biological fluids, which enter on pipe and the return duct, is both provided with the second valve, described to enter pipe The other end be connected to the scrubbing tower；The buildup slot is internally provided with mobilizable filter plate, the elemental sulfur filtering The positive Middle face of device is provided with observation window；The second biogas discharge pipe is communicated at the top of the scrubbing tower.
Further, the junction of the exhaust pipe and the booster jar is provided with the 4th solenoid valve, the booster jar Upper surface middle part is provided with air inlet pipe, and the booster jar is provided with second pressure gauge, institute above one end of the exhaust pipe The bottom for stating precipitation tank is fixedly connected with discharge nozzle, and the junction of the push rod and the booster jar is provided with the second sealing ring, The bottom of the booster jar is provided with one group of supporting rod, and the bottom of the supporting rod is welded with the second support base.
Further, described absorb expects that regenerator and the junction of the purification pot are provided with the 5th solenoid valve, the suction The inside of rewinding regenerator is formed with closed ventilation storehouse；The ventilation storehouse is internally provided with several groups spill ventilating board, most It is provided with inclined stock guide below the spill ventilating board of lower section；The low side of the stock guide is connected to the material stock storehouse, Ventilation hole is offered inside the other end of the stock guide；The top of the gather qi together cover is connected to the bottom of the absorbing cabin, institute State between absorbing cabin and the cooling driers by equipped with delivery pipe be connected to, be fixedly connected on the cooling driers third biogas row Outlet pipe；It is provided with charge pipe above one end of the absorbing cabin, the bottom of the purification pot and is inhaled positioned at second activated carbon The second ingress pipe is provided with below attached plate；The top in the ventilation storehouse is communicated with exhaust emission tube, the outside in the ventilation storehouse It is communicated with air pump.
Further, the side of the appendix is provided with alarm；The upper surface both sides of the outer tank body are welded with Hanging ring；One side roof part of the outer tank body is communicated with overflow pipe, and another side bottom of the outer tank body is communicated with water injection pipe；It is described The inner end of overflow pipe and the water injection pipe is connected to water filling storehouse；It is provided with Water filling valve on the water injection pipe；It is described outer Several cooling fins are welded on the outside of the surrounding of tank body, sealing-plug is cased on the appendix.
Compared with prior art, the beneficial effects of the invention are as follows：
House refuse sieves case：By being provided with the first hydraulic stem and sieving plate in collecting box, the first hydraulic stem is flexible Sieving plate is driven to shake, convenient for the rubbish of small size leaks down between rolling rod, the rubbish of large volume stays on sieving plate, leads to It crosses and the bottom of collecting box is provided with rubbish loading plate and baffle, load for the rubbish aggregation after sieving, unloaded convenient for separation Material, for sealing, prevents rubbish temperature from spreading, environmentally protective, structure letter by being provided with discharging cover plate in discharge outlet Single, simple operation greatly improves sieving garbage efficiency simultaneously.
Dustbin transfer car(buggy)：By being provided with the first cylinder, telescopic rod and sliding shoe combination in sliding groove, for pulling Dustbin, convenient for the dustbin in small space to be transported on sweep, by being provided with lifting gear on sliding shoe, being used for will Dustbin clamps lifting, and fixed convenient for dustbin to be transported in fixing groove, build is smaller, and energy consumption is low, and economic investment is low, structure Simply, waste transportation efficiency is greatly improved while simple operation.
Device for pulverizing rubbish：It, will for pushing rubbish by being provided with the first push plate and third hydraulic stem in charging box It cuts after rubbish extruding is agglomerating, convenient for improving cutting efficiency, is combined by being provided with upper millstone and lower millstone in crush box again, Simple in structure convenient for thoroughly crushing rubbish for milling to rubbish, simple operation while, greatly improves rubbish crushing Efficiency.
Stalk dry-process anaerobic fermentation device：By being provided with water accumulating disc and thermal conductive water pipe on the output end of motor, it is used for Stirring improves fermentation efficiency and is heated for the water to injection by being provided with heating plate in filler pipe, improves fermentation Temperature inside tank is accelerated to increase raw material availability while reaction speed, and simple in structure, simple operation while greatly improves Fermentation efficiency.
Biogas storage device：By being provided with absorption storehouse on the top of threaded rod, and hydrogen sulfide is filled in absorption storehouse Absorption material, is used for adsorption of hydrogen sulfide, removes the hydrogen sulfide impurities in biogas, convenient for improving the purity of biogas, by casing It is provided with third solenoid valve, is used to open and is closed sleeve, convenient for sealing, prevents biogas from leaking, simple in structure, simple operation, Good airproof performance, it is easy for installation.
Methane bio-desulfurization device：By being provided with elemental sulfur filter device in the side of scrubbing tower, for removing biogas In hydrogen sulfide, be convenient for desulfurization, by being provided with bio-regeneration reactor in the side of elemental sulfur filter device, for absorbing Biological raw material after hydrogen sulfide is aerated regeneration, is utilized convenient for Matter Transfer, cost-effective, by entering on pipe in biological fluids It is provided with pumping pump, for by biological fluids cycle plus scrubbing tower, realizing automatic integratedization, mitigating the labour of staff, tie Structure is simple, and simple operation greatly improves desulfurization dewatering efficiency simultaneously.
Biogas pressurised processing units：By being provided with the second cylinder and push rod combination in the side of booster jar, for pushing Second push plate squeezes biogas, to be pressurized to biogas, convenient for being disposably pressurized to a large amount of biogas, improves Charging efficiency, by being internally provided with the first activated carbon adsorption plate in booster jar, for adsorbing the impurity particle in biogas, just In removal of impurities, biogas quality is improved, simple in structure, simple operation greatly improves charging efficiency simultaneously.
Marsh gas purifying device：By being internally provided with the second activated carbon adsorption plate in purification pot, for adsorbing in biogas Impurity particle, granule foreign is filtered out one step ahead, by being internally provided with absorbing cabin in purification pot, for absorbing in biogas Hydrogen sulfide gas, further purify, by being provided with absorption material regenerator in the side of purification pot, for the object after absorbing Material is kept apart from purification pot, through ventilation process, is used convenient for being added in absorbing cabin again, is conducive to be recycled for multiple times, Economic investment is reduced, simple in structure, simple operation while greatly improves biogas purity.
Biogas tinning again：By being provided with water filling storehouse between outer tank body and inner tank body, for injecting cold water, convenient for drop Temperature prevents tank body to be exposed to the sun heating, by being provided with thermal insulation layer on the outside of inner tank body, for heat-insulated, prevent inner tank body heated, keeps away Exempt from the danger exploded, by being respectively arranged with second temperature inductor and alarm on thermal insulation layer and outer tank body, is used for It monitors the temperature of inner tank body and sends out alarm and reminding, it is simple in structure convenient for cooling in time, it is simple to operation.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the structural schematic diagram of house refuse screening case of the present invention；
Fig. 3 is the structural schematic diagram of sieving plate of the present invention；
Fig. 4 is the structural schematic diagram of dustbin transfer car(buggy) of the present invention；
Fig. 5 is the structural schematic diagram of lifting gear of the present invention；
Fig. 6 is the device for pulverizing rubbish structural schematic diagram of the present invention；
Fig. 7 is the attachment structure schematic diagram of upper millstone and lower millstone of the present invention；
Fig. 8 is the overlooking structure diagram of lower millstone of the present invention；
Fig. 9 is the structural schematic diagram of stalk dry-process anaerobic fermentation device of the present invention；
Figure 10 is water accumulating disc of the present invention and the attachment structure schematic diagram of thermal conductive water pipe；
Figure 11 is the structural schematic diagram inside the present invention plus thermal conductive water pipe；
Figure 12 is the structural schematic diagram of biogas storage device of the present invention；
Figure 13 is the structural schematic diagram of adsorption apparatus for hydrogen sulfide of the present invention；
Figure 14 is the structural schematic diagram that adsorption apparatus for hydrogen sulfide of the present invention is connect with the second tank body；
Figure 15 is the second tank interior local cutting structural schematic diagram of the invention；
Figure 16 is the structural schematic diagram of methane bio-desulfurization device of the present invention；
Figure 17 is the structural schematic diagram inside scrubbing tower of the present invention；
Figure 18 is the structural schematic diagram inside buildup slot of the present invention；
Figure 19 is the structural schematic diagram of biogas pressurised processing units of the present invention；
Figure 20 is the supercharging flowage structure schematic diagram of booster jar of the present invention；
Figure 21 is the structural schematic diagram of Marsh gas purifying device of the present invention；
Figure 22 is cutting structural schematic diagram inside the present invention；
Figure 23 is the structural schematic diagram of biogas of the present invention tinning again；
Figure 24 is the structural schematic diagram inside outer tank body of the present invention.
In reference numeral：101, collecting box；102, sieving plate；103, the first hydraulic stem；104, first clamping plate；105, it sells Bar；106, the first idler wheel；107, limited block；108, rubbish loading plate；109, baffle；110, the first sliding groove；111, pulley； 112, hand draw ring；113, discharging cover plate；114, handle；115, the first charge door；116, rolling rod；201, sweep；202, Two sliding grooves；203, the first cylinder；204, telescopic rod；205, sliding shoe；206, lifting gear；207, the first hydraulic pump；208、 Second hydraulic stem；209, fixed plate；210, second clamping plate；211, fastening bolt；212, fixing groove；213, second baffle；214、 Handle；215, the second idler wheel；301, charging box；302, crush box；303, the second hydraulic pump；304, third hydraulic stem；305, One push plate；306, first motor；307, chopping disk；308, blanking groove；309, upper millstone；310, lower millstone；311, the second motor； 312, driving wheel；313, central shaft；314, bearing；315, connecting rod；316, blanking hole；317, discharge duct；318, the second charging Mouthful；401, the first tank body；402, stirring motor；403, water accumulating disc；404, thermal conductive water pipe；405, heating plate；406, the first electromagnetism Valve；407, charging box；408, second solenoid valve；409, filler pipe；410, first pressure gauge；411, thief hatch；412, the first natural pond Gas discharge pipe；413, the first temperature inductor；414, waste material discharge pipe；415, strainer；416, percolate discharge pipe；501, second Tank body；502, adsorption apparatus for hydrogen sulfide；503, air inlet；504, sundries discharge pipe；505, the first support base；506, the first valve Door；507, turntable；508, threaded rod；509, storehouse is adsorbed；510, hydrogen sulfide adsorption material；511, it is threadedly coupled disk；512, first is close Seal；513, external screw thread；514, sleeve；515, third solenoid valve；516, handle；601, scrubbing tower；602, elemental sulfur filtering dress It sets；603, bio-regeneration reactor；604, air source enters pipe；605, the first ingress pipe；606, return duct；607, buildup slot； 608, observation window；609, filter plate；610, diversion pipe；611, biological fluids enter pipe；612, pump is taken out；613, the second valve；614、 Second biogas discharge pipe；615, air enters pipe；701, booster jar；702, the second cylinder；703, push rod；704, the second push plate； 705, the first activated carbon adsorption plate；706, the second sealing ring；707, exhaust pipe；708, the 4th solenoid valve；709, air inlet pipe；710、 Second pressure gauge；711, precipitation tank；712, discharge nozzle；713, supporting rod；714, flowmeter；715, the second support base；801, net Change tank；802, material regenerator is absorbed；803, the second activated carbon adsorption plate；804, gather qi together cover；805, absorbing cabin；806, cooling driers； 807, third biogas discharge pipe；808, ventilation storehouse；809, material stock storehouse；810, spill ventilating board；811, stock guide；812, it ventilates Hole；813, the 5th solenoid valve；814, charge pipe；815, the second ingress pipe；816, air pump；817, exhaust emission tube；901, outer tank Body；902, inner tank body；903, thermal insulation layer；904, second temperature inductor；905, water filling storehouse；906, the 6th solenoid valve；907, defeated Tracheae；908, drain tap；909, alarm；910, hanging ring；911, overflow pipe；912, water injection pipe；913, Water filling valve；914、 Cooling fin；915, sealing-plug.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, the present invention provides a kind of technical solution：A kind of house refuse production bionethanation system, the reaction system System includes house refuse screening case 1, dustbin transfer car(buggy) 2, device for pulverizing rubbish 3, stalk dry-process anaerobic fermentation device 4, biogas Storage device 5, methane bio-desulfurization device 6, biogas pressurised processing units 7, Marsh gas purifying device 8 and biogas refill tank 9.
Case 1 is sieved by house refuse to handle garbage classification, refuse depot is transported to by dustbin transfer car(buggy) 2, through rubbish Rubbish grinding device 3 crushes rubbish, and the rubbish of crushing, which pours into stalk dry-process anaerobic fermentation device 4, to ferment, the biogas after fermentation It is passed through in biogas storage device 5 and collects, the biogas of collection is through 6 desulfurization dewatering of methane bio-desulfurization device, after desulfurization water water Biogas is passed through in biogas pressurised processing units 7 and is pressurized, and biogas after supercharged is purified by Marsh gas purifying device 8, Biogas input biogas after purification is refilled into transportation and sale in tank 9.
As Figure 2-3：The house refuse screening case 1 includes rubbish centralised arrangement and screening plant, the rubbish collection Middle device includes collecting box 101, rubbish loading plate 108 and baffle 109, and is offered in the interior bottom wall of the collecting box 101 The top of one sliding groove 110, first sliding groove 110 is provided with the rubbish loading plate 108, the rubbish loading plate 108 Upper surface both ends be welded with the baffle 109, the top of the rubbish loading plate 108 and positioned at the collecting box 101 It is internally provided with the screening plant, the screening plant includes sieving plate 102 and the first hydraulic stem 103, the collecting box 101 Side inner wall on be provided with first hydraulic stem 103, the top of first hydraulic stem 103 is provided with the sieving plate 102, one end of the sieving plate 102 by equipped with pin rod 105 be connected with first clamping plate 104, the sieving plate 102 It is provided with limited block 107 below the other end, the sieving plate 102 is internally provided with multiple rolling rods 116, the collecting box 101 bottom is provided with two group of first idler wheel 106.
Further, the first clamping plate 104 and the limited block 107 are respectively welded in the corresponding collecting box On 101 inner wall, fixed convenient for supporting the sieving plate 102；One side bottom of the collecting box 101 offers discharge port, It is provided with discharging cover plate 113 on the outside of the discharge port, prevents waste odours from spreading；Close to the discharging cover plate 113 The outside of the baffle 109 is provided with hand draw ring 112, for the rubbish loading plate 108 to be pulled out discharging；The collecting box It is welded with handle 114 on 101 both sides outer wall, convenient for pushing the collecting box 101；It opens the top of the collecting box 101 Equipped with the first charge door 115, for feeding；The lower section of the rubbish loading plate 108 and interior positioned at first sliding groove 110 Portion is provided with two groups of pulleys 111, is slided convenient for the rubbish loading plate 108, mitigates motive force.
Operation principle：First, rubbish is added by the first charge door 115 in collecting box 101, then starts the first hydraulic pressure Bar 103, rubbish roll on sieving plate 102, while the lifting of the first hydraulic stem 103 drives sieving plate 102 to shake, the rubbish of small size Rubbish is fallen through the gap between rolling rod 116 as in rubbish loading plate 108, and the rubbish of large volume stays in the top of rolling rod 116, most Discharging cover plate 113 is opened afterwards extracts rubbish loading plate 108 out completion discharging.
As illustrated in figures 4-5：The dustbin transfer car(buggy) 2 includes pushing meanss and lifting gear 206, the pushing meanss packet Sweep 201, the first cylinder 203, telescopic rod 204 and sliding shoe 205 are included, the upper surface both sides of the sweep 201 offer Two sliding grooves 202 are both provided with first cylinder 203, first cylinder inside one end of second sliding groove 202 203 one end is respectively connected with several sections telescopic rods 204, the top of the telescopic rod 204 and is located at second sliding groove 202 inside has been fixedly connected with the sliding shoe 205, and the lifting gear 206 is both provided on the sliding shoe 205, The lifting gear 206 includes the first hydraulic pump 207, the second hydraulic stem 208 and fixed plate 209, the upper table of the sliding shoe 205 Face is fixedly connected with first hydraulic pump 207, and second hydraulic stem 208 is connected on first hydraulic pump 207, described The top of second hydraulic stem 208 is fixedly connected with the fixed plate 209, and the inside of the fixed plate 209 is provided with second clamping plate 210。
Further, the fixed plate 209 by equipped with fastening bolt 211 flexible connection with the second clamping plate 210 On, for driving the second clamping plate 210 to clamp dustbin, convenient for driving dustbin lifting；Two second sliding grooves Several fixing grooves 212 are offered between 202 and on the sweep 201, for placing dustbin；The fixing groove 212 Both sides are both provided with the second baffle 213 being detachably connected, and place dustbin and topple over；The sweep 201 is close to first gas One end upper surface of cylinder 203 is fixedly connected with handle 214, for pushing the sweep 201 to move；The bottom of the sweep 201 It is provided with two group of second idler wheel 215, it is easy to remove.
Operation principle：First, sweep 201 is shifted onto beside dustbin to be transported, is then turned on the drive of the first cylinder 203 Telescopic rod 204 extends, and the first cylinder 203 is closed when lifting gear 206 is at the both sides center of dustbin, and subsequently rotation is tight Fixing bolt 211 drives second clamping plate 210 to be tightly attached on the side wall of dustbin, and clamps fixation, subsequently opens the first hydraulic pump 207 drive the second hydraulic stem 208 to increase, to drive dustbin to rise, when dustbin bottom is raised to the top of sweep 201, The first hydraulic pump 207 is closed, stops rising, the first cylinder 203 is subsequently opened and telescopic rod 204 is driven to shorten, to lift Dustbin on device 206 moves the lower section of fixing groove 212 to, and finally dustbin is placed in fixing groove 212 and plugs second gear Plate 213 carries out blocking fixation.
As shown in figs 6-8：The device for pulverizing rubbish 3 includes material-gathering device and grinding device, and the material-gathering device includes Charging box 301, the second hydraulic pump 303, third hydraulic stem 304 and the first push plate 305, the charging box 301 are internally provided with First push plate 305 is fixedly connected with the third hydraulic stem 304, the dress at the side center of first push plate 305 One end of hopper 301 is provided with second hydraulic pump 303, and the other end of the third hydraulic stem 304 passes through the charging box 301 side wall is fixedly connected with second hydraulic pump 303, and the crushing is provided with below the other end of the charging box 301 Device, the grinding device include crush box 302, first motor 306, chopping disk 307, upper millstone 309, lower millstone 310 and The bottom of two motors 311, the charging box 301 is provided with the crush box 302, and the side setting of the crush box 302 is First motor 306 is stated, one end of the first motor 306 is connected with transmission shaft, and the other end of the transmission shaft passes through the powder The side wall of broken case 302 and the inside for extending to the crush box 302, set is solid on the transmission shaft inside the crush box 302 It is connected with the chopping disk 307, the lower section of the chopping disk 307 is provided with blanking groove 308, and the lower section of the blanking groove 308 is set It is equipped with the upper millstone 309, the lower section of the upper millstone 309 is provided with the lower millstone 310, under the first motor 306 Side is provided with second motor 311.
Further, cover to be connected on the output end of second motor 311 and be connected to driving wheel 312, the driving wheel 312 with Between the upper millstone 309 by equipped with belt transmission connect, for drive the upper millstone 309 rotate；The lower millstone Central shaft 313 is provided at 310 upper surface center, the top outer of the central shaft 313 is set with bearing 314, in described Between mandrel 313 and the inner wall of the bearing 314 by equipped with several connecting rods 315 be connected and fixed, for rubbish to be crushed； The inside of the upper millstone 309 and the underface for being located at the blanking groove 308 offer blanking hole 316, and the bearing 314 is set with In the inside of the blanking hole 316, pulverized for pouring into rubbish between the upper millstone 309 and the lower millstone 310； One side bottom of the crush box 302 is fixedly connected with discharge duct 317, for drawing off the rubbish pulverized；The charging box 301 On be provided with the second charge door 318, for rubbish to be put into the charging box 301.
Operation principle：Rubbish is poured into charging box 301, the second hydraulic pump 303 is then opened and drives third hydraulic stem 304 It pushes the first push plate 305 to squeeze rubbish blocking, subsequently opens first motor 306, when third hydraulic stem 304 is shunk, squeeze The rubbish for being pressed into block is fallen in crush box 302, and first motor 306 drives chopping disk 307 to shred rubbish at this time, subsequently opens Second motor 311 drives upper millstone 309 to rotate, and the rubbish after chopping is fallen into through blanking groove 308 in blanking hole 316, works as upper millstone 309 pulverize rubbish when being rotated on lower millstone 310, most afterwards draw off the rubbish after crushing through discharge duct 317, greatly improve powder Broken efficiency and quality.
As shown in figs. 9-11：The stalk dry-process anaerobic fermentation device 4 includes agitating device and heating device, the stirring Device includes the first tank body 401 and stirring motor 402, and the top of first tank body 401 is provided with the stirring motor 402, The lower section of the stirring motor 402 is fixedly connected with output shaft, and the bottom end of the output shaft passes through the upper of first tank body 401 There are the heating device, the heating device packet in wall and the inside for extending to first tank body 401 below the output shaft Water accumulating disc 403 and thermal conductive water pipe 404 are included, the bottom end of the output shaft is fixed with the water accumulating disc 403, the water accumulating disc 403 Lower surface is communicated with several thermal conductive water pipes 404, and the inside of the thermal conductive water pipe 404 is both provided with heating plate 405, described to lead The bottom inside of hot-water line 404 is both provided with the first solenoid valve 406.
Further, it the top of first tank body 401 and is provided with positioned at the other side of the stirring motor 402 described First pressure gauge 410, the other side of the first pressure gauge 410 are provided with filler pipe 409, the bottom end of the filler pipe 409 with The water accumulating disc 403 is connected to, and the other side of the filler pipe 409 is provided with thief hatch 411, for detection and gathered data；Institute It states the first tank body 401 and is fixedly connected with the first biogas discharge pipe 412 close to a side roof part of the thief hatch 411, described first Another side bottom of tank body 401 is fixedly connected with waste material discharge pipe 414, for biogas and waste residue to be discharged；First tank body 401 Side inner wall on be provided with the first temperature inductor 413, for detecting temperature；The bottom inside of first tank body 401 is set It is equipped with strainer 415, the bottom of first tank body 401 is provided with percolate discharge pipe 416, for percolate to be discharged；The product 403 hollow shapes of water pond are used for water filling and heat preservation.
Operation principle：First, water is added through filler pipe 409 in water accumulating disc 403 and thermal conductive water pipe 404, then by stalk Raw material is added to through charging box 407 in the first tank body 401, subsequently closes second solenoid valve 408, the first tank body 401 is formed Sealing space subsequently opens stirring motor 402 and filler pipe 409 is driven to be stirred stalk, improves fermentation efficiency, when When temperature in first tank body 401 is relatively low, opens heating plate 405 and the water in thermal conductive water pipe is heated, at this time filler pipe 409 Being transmitted to even heat on stalk while Stirring improves the uniformity of fermenting speed and material fermentation.
As shown in figs. 12-15：The biogas storage device 5 includes the second tank body 501 and adsorption apparatus for hydrogen sulfide 502, institute The one end for stating the second tank body 501 is provided with the adsorption apparatus for hydrogen sulfide 502, and second tank body 501 is close to the hydrogen sulfide It is provided with air inlet 503 above one end of adsorbent equipment 502, the bottom of second tank body 501 is provided with sundries discharge pipe 504, the bottom both ends of second tank body 501 are removably connected with the first support base 505, the adsorption apparatus for hydrogen sulfide 502 include turntable 507, threaded rod 508 and absorption storehouse 509, and the turntable is provided on the outside of one end of second tank body 501 507, one end of the turntable 507 is welded with the threaded rod 508, and the top of the threaded rod 508 is welded with absorption storehouse 509.
Further, it is filled with hydrogen sulfide adsorption material 510 in the absorption storehouse 509, is used for adsorption of hydrogen sulfide；Described second Tank body 501 is internally provided with sleeve 514 close to one end of the turntable 507, and the top of the sleeve 514 is internally provided with third Solenoid valve 515 plays good sealing function convenient for opening and closing the sleeve 514；The upper following table of the turntable 507 Face is welded with handle 516, convenient for rotating the turntable 507；Second tank body 501 is close to one end of the turntable 507 Top, which is welded with, is threadedly coupled disk 511, and the other end of the threaded rod 508 passes through the internal stretch of the sleeve 514 to described The inside of second tank body 501, convenient for the hydrogen sulfide adsorption material 510 to be sent into inside second tank body 501；The threaded rod External screw thread 513 is provided on 508, the threaded rod 508 is threadedly coupled fixation, the spiral shell with described be threadedly coupled between disk 511 It is provided with the first sealing ring 512 on the outside of rasp bar 508 and the junction for being threadedly coupled disk 511, easy to disassemble and assembling, simultaneously Improve leakproofness；The first valve 506 is provided on the sundries discharge pipe 504, convenient for discharge sundries.
Operation principle：First, biogas is poured through air inlet 503 in the second tank body 501, then by hydrogen sulfide adsorption material 510 filling absorption storehouses 509 in, subsequently by threaded rod 508 and absorption 509 insertion sleeve 514 of storehouse in, when external screw thread 513 and spiral shell When line terminal pad 511 contacts, threaded rod 508 is rotated to inside threaded connection disk 511 and is sealed fixation, revolved by rotatable connection Third solenoid valve 515, then rotating threaded rod 508 are opened after turning sealing, absorption storehouse 509 is continued deeper into, after going deep into one end distance It stops rotating and completes blowing, when needing replacing hydrogen sulfide adsorption material 510, threaded rod 508 is rotated outward, rotate one end distance Be closed third solenoid valve 515 afterwards, sleeve 514 blocked into sealing, finally by threaded rod 508 with adsorb storehouse 509 spin out into Row absorption material is replaced.
As shown in figs. 16-18：The methane bio-desulfurization device 6 includes wash mill, filter device and bio-regeneration dress It sets, the wash mill includes scrubbing tower 601 and return duct 606, and a middle side part of the scrubbing tower 601 is communicated with the reflux The other end of pipe 606, the return duct 606 is provided with the filter device, and the filter device includes elemental sulfur filter device 602, the other end of buildup slot 607 and diversion pipe 610, the return duct 606 is communicated with the elemental sulfur filter device 602, institute The bottom for stating elemental sulfur filter device 602 is fixedly connected with the buildup slot 607, the elemental sulfur filter device 602 it is another Side bottom is communicated with the diversion pipe 610, and the other end of the diversion pipe 610 is provided with the bio-regeneration device, the life Object regenerating unit includes bio-regeneration reactor 603 and air enters pipe 615, and the other end connection of the diversion pipe 610 is Bio-regeneration reactor 603 is stated, another side bottom of the bio-regeneration reactor 603 is communicated with the air and enters pipe 615.
Further, it is communicated with air source in the middle part of the other side of the scrubbing tower 601 and enters pipe 604, the scrubbing tower 601 Inside is filled with biological fluids, for being washed to biogas, removes impurity therein；Prolong the inner end that the air source enters pipe 604 It extends to the inside of the scrubbing tower 601 and is communicated with the first ingress pipe 605, for biogas to be introduced into biological fluids；The life The top of object regeneration reactor 603 is communicated with biological fluids and enters pipe 611, and the biological fluids enter on pipe 611 and close to the life One end of object regeneration reactor 603 is provided with pumping pump 612, is used for automatic liquid supply；The biological fluids enter pipe 611 and the reflux The second valve 613 is both provided on pipe 606, the other end that the biological fluids enter pipe 611 is connected to the scrubbing tower 601, just In control liquid supply rate；The buildup slot 607 is internally provided with mobilizable filter plate 609, convenient for the elemental sulfur mistake that will be absorbed It filters out and, the positive Middle face of the elemental sulfur filter device 602 is provided with observation window 608, convenient for the generation feelings of observation elemental sulfur Condition；The top of the scrubbing tower 601 is communicated with the second biogas discharge pipe 614, for by treated, biogas to be discharged.
Operation principle：First, biological fluids are added in scrubbing tower 601, biogas is then entered pipe 604 through air source is passed through In scrubbing tower 601, the biological fluids after absorbing hydrogen sulfide are passed through simple substance by the second valve 613 subsequently opened on return duct 606 Hydrogen sulfide is filtered out in sulphur filter device 602, filtered biological fluids flow into bio-regeneration reactor 603, subsequently pass through Air enters pipe 615 and is passed through air progress bio-regeneration, finally opens and takes out pump 612 by the biological fluids infeed scrubbing tower after regeneration In 601, circulating feeding liquid is completed.
As shown in Figure 19-20：The biogas pressurised processing units 7 include booster jar 701, the second cylinder 702, the second push plate 704 and the first activated carbon adsorption plate 705, one end of the booster jar 701 is provided with second cylinder 702, second gas One end of cylinder 702 is provided with push rod 703, and the other end of the push rod 703 passes through the side wall of second cylinder 702 to extend to institute It states the inside of the second cylinder 702 and is fixedly connected with second push plate 704, the other side of second push plate 704 is provided with The first activated carbon adsorption plate 705, the bottom of the first activated carbon adsorption plate 705 and positioned at the outer of the booster jar 701 Side is provided with precipitation tank 711, and the other end of the booster jar 701 is fixedly connected with exhaust pipe 707, is set on the exhaust pipe 707 It is equipped with flowmeter 714.
The junction of the further exhaust pipe 707 and the booster jar 701 is provided with the 4th solenoid valve 708, is convenient for Biogas after supercharged is discharged；The upper surface middle part of the booster jar 701 is provided with air inlet pipe 709, convenient for biogas is sent into institute It states in booster jar 701；The booster jar 701 is provided with second pressure gauge 710 above one end of the exhaust pipe 707, uses In detection pressure；The bottom of the precipitation tank 711 is fixedly connected with discharge nozzle 712, convenient for the first activated carbon adsorption plate 705 sinks Granule foreign discharge under product；The push rod 703 and the junction of the booster jar 701 are provided with the second sealing ring 706, are used for Sealing；The bottom of the booster jar 701 is provided with one group of supporting rod 713, and the bottom of the supporting rod 713 is welded with second Seat 715 is supportted, firm support is played the role of.
Operation principle：First, biogas is passed through through air inlet pipe 709 in booster jar 701, is then turned on 702 band of the second cylinder Dynamic push rod 703 pushes the second push plate 704 to carry out extruding supercharging to the biogas inside booster jar 701, subsequently opens the 4th electromagnetism Valve 708 send biogas after supercharged into holding vessel, and when biogas passes through the first activated carbon adsorption plate 705, it is miscellaneous to filter out part Matter gas and granule foreign, impurity absorption is on the first activated carbon adsorption plate 705 when supercharging, and when push rod 703 shortens, impurity is fallen Under impurity particle is discharged in precipitation tank 711, finally opening discharge nozzle 712.
As shown in fig. 21-22：The Marsh gas purifying device 8 includes purifier and material regenerating unit, the purification dress It sets including purification pot 801, the second activated carbon adsorption plate 803, absorbing cabin 805 and cooling driers 806, the inside of the purification pot 801 Bottom side is provided with the second activated carbon adsorption plate 803, and 803 top of the second activated carbon adsorption plate is provided with gather qi together cover 804, The top of the gather qi together cover 804 is provided with the absorbing cabin 805, and the top of the absorbing cabin 805 is provided with the cooling driers 806, the material regenerating unit is provided with outside the bottom side of the purification pot 801, the material regenerating unit includes absorbing to expect The side in regenerator 802 and material stock storehouse 809, the purification pot 801 is connected with the absorption material regenerator 802, the absorption material The material stock storehouse 809 is provided between regenerator 802 and the purification pot 801.
Further, described absorb expects that regenerator 802 and the junction of the purification pot 801 are provided with the 5th solenoid valve 813, the inside for absorbing material regenerator 802 is formed with closed ventilation storehouse 808, is used for blanking and ventilation；The ventilation storehouse 808 are internally provided with several groups spill ventilating board 810, and the lower section of spill ventilating board 810 described in bottom is provided with inclined Stock guide 811, convenient for pouring into the material after ventilation process in the material stock storehouse 809；The low side of the stock guide 811 with it is described Material stock storehouse 809 is connected to, and venthole 812 is offered inside the other end of the stock guide 811, for divulging information；The gather qi together cover 804 Top be connected to the bottom of the absorbing cabin 805, between the absorbing cabin 805 and the cooling driers 806 by equipped with it is defeated It send pipe to be connected to, third biogas discharge pipe 807 is fixedly connected on the cooling driers 806, convenient for biogas is passed sequentially through multilayer mistake It is discharged after filter and cold dry-cure.It is provided with charge pipe 814, the bottom of the purification pot 801 above one end of the absorbing cabin 805 And the lower section of the second activated carbon adsorption plate 803 is provided with the second ingress pipe 815, for biogas to be passed through the purification In tank 801；The top in the ventilation storehouse 808 is communicated with exhaust emission tube 817, and the outside in the ventilation storehouse 808 is communicated with air pump 816, it is passed through air for recycling.
Operation principle：First, the absorption material such as activated carbon, iron oxide is put into absorbing cabin 805, then by biogas through the Two ingress pipes 815 are sent into purification pot 801, and biogas filters out granule foreign by the second activated carbon adsorption plate 803, through absorbing cabin 805 filter out the foreign gases such as hydrogen sulfide and carbon dioxide, and biogas takes off moisture by cooling driers 806, when in absorbing cabin 805 It when material adsorption saturation, opens the 5th solenoid valve 813 and material is discharged on spill ventilating board 810, it is right subsequently to open air pump 816 Ventilation is aerated in storehouse 808, is allowed material to regenerate, is finally put into regeneration feed spare in material stock storehouse 809.
As shown in figs. 23-24：The biogas refills tank 9 and includes outer tank body 901 and inner tank body 902, the outer tank body 901 It is internally provided with the inner tank body 902, the outside of the inner tank body 902 is provided with thermal insulation layer 903, and the one of the thermal insulation layer 903 It is arranged with second temperature inductor 904 inside side, water filling storehouse is formed between the outer tank body 901 and the thermal insulation layer 903 905, between the thermal insulation layer 903 and the water filling storehouse 905 by equipped with the 6th solenoid valve 906 be connected to, the outer tank body 901 Top center at be communicated with appendix 907, drain tap 908 is provided on the appendix 907.
Further, the side of the appendix 907 is provided with alarm 909, for sending out alarm and reminding；The outer tank The upper surface both sides of body 901 are welded with hanging ring 910, are carried convenient for playing；One side roof part of the outer tank body 901 is communicated with excessive Another side bottom of water pipe 911, the outer tank body 901 is communicated with water injection pipe 912, is used for the water filling into the water filling storehouse 905；Institute The inner end for stating overflow pipe 911 and the water injection pipe 912 is connected to the water filling storehouse 905, is used for water filling；The water injection pipe 912 On be provided with Water filling valve 913, convenient for control water injection rate；It is welded with several cooling fins on the outside of the surrounding of the outer tank body 901 914, for radiating, it is cased with sealing-plug 915 on the appendix 907, plays sealing function.
Operation principle：First, biogas is transported to through appendix 907 in inner tank body 902, it then will by water injection pipe 912 Cold water is injected into water filling storehouse 905, and when outer tank body 901 is heated, cooling fin 914 disperses a part of heat, when outside inner tank body 902 When the temperature of side is higher, logical more alarms 909 send out alarm after second temperature inductor 904 senses critical-temperature, follow at this time While ring injection cold water cooling the 6th solenoid valve 906 is opened cold water is injected into thermal insulation layer 903 further to cool down, cold water with Inner tank body 902 is in direct contact, and greatly improves cooling efficiency.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace And modification, the scope of the present invention is defined by the appended.

Claims (10)

1. a kind of method of house refuse production biogas, this method are realized by reaction system, it is characterised in that：The reaction system System includes house refuse screening case（1）, dustbin transfer car(buggy)（2）, device for pulverizing rubbish（3）, stalk dry-process anaerobic fermentation device （4）, biogas storage device（5）, methane bio-desulfurization device（6）, biogas pressurised processing units（7）, Marsh gas purifying device（8）With Biogas tinning again（9）；
It the described method comprises the following steps：
The first step sieves case by house refuse（1）Garbage classification is handled；
Second step passes through dustbin transfer car(buggy)（2）Will classification treated waste transportation to refuse depot；
Third walks, through device for pulverizing rubbish（3）Rubbish is crushed；
The rubbish of crushing is poured into stalk dry-process anaerobic fermentation device by the 4th step（4）Middle fermentation；
5th step, the biogas after fermentation are passed through biogas storage device（5）Middle collection；
6th step, the biogas of collection is through methane bio-desulfurization device（6）Desulfurization dewatering；
Biogas after desulfurization water water is passed through biogas pressurised processing units by the 7th step（7）Middle carry out pressurized treatment；
Biogas after supercharged is passed through Marsh gas purifying device by the 8th step（8）Carry out purification processes；
Biogas after purification is inputted biogas tinning again by the 9th step（8）Middle tinning.
2. the method for house refuse production biogas according to claim 1, it is characterised in that：
The house refuse sieves case（1）Including rubbish centralised arrangement and screening plant, the rubbish centralised arrangement includes collecting Case（101）, rubbish loading plate（108）And baffle（109）, the collecting box（101）Interior bottom wall on offer the first sliding Slot（110）, first sliding groove（110）Top be provided with the rubbish loading plate（108）, the rubbish loading plate （108）Upper surface both ends be welded with the baffle（109）, the rubbish loading plate（108）Top and be located at the receipts Header（101）Be internally provided with the screening plant, the screening plant includes sieving plate（102）With the first hydraulic stem （103）, the collecting box（101）Side inner wall on be provided with first hydraulic stem（103）, first hydraulic stem （103）Top be provided with the sieving plate（102）, the sieving plate（102）One end by equipped with pin rod（105）Activity It is connected with first clamping plate（104）, the sieving plate（102）The other end below be provided with limited block（107）, the sieving plate （102）Be internally provided with multiple rolling rods（116）, the collecting box（101）Bottom be provided with two group of first idler wheel （106）；
The dustbin transfer car(buggy)（2）Including pushing meanss and lifting gear（206）, the pushing meanss include sweep（201）、 First cylinder（203）, telescopic rod（204）And sliding shoe（205）, the sweep（201）Upper surface both sides offer second Sliding groove（202）, second sliding groove（202）One end inside be both provided with first cylinder（203）, first gas Cylinder（203）One end be respectively connected with several sections telescopic rods（204）, the telescopic rod（204）Top and positioned at described the Two sliding grooves（202）Inside be fixedly connected with the sliding shoe（205）, the sliding shoe（205）On be respectively provided with State lifting gear（206）, the lifting gear（206）Including the first hydraulic pump（207）, the second hydraulic stem（208）And fixed plate （209）, the sliding shoe（205）Upper surface be fixedly connected with first hydraulic pump（207）, first hydraulic pump （207）On be connected with second hydraulic stem（208）, second hydraulic stem（208）Top be fixedly connected with the fixation Plate（209）, the fixed plate（209）Inside be provided with second clamping plate（210）；
The device for pulverizing rubbish（3）Including material-gathering device and grinding device, the material-gathering device includes charging box（301）, Two hydraulic pumps（303）, third hydraulic stem（304）With the first push plate（305）, the charging box（301）Be internally provided with it is described First push plate（305）, first push plate（305）Side center at be fixedly connected with the third hydraulic stem（304）, described Charging box（301）One end be provided with second hydraulic pump（303）, the third hydraulic stem（304）The other end pass through institute State charging box（301）Side wall and second hydraulic pump（303）It is fixedly connected, the charging box（301）The other end below It is provided with the grinding device, the grinding device includes crush box（302）, first motor（306）, chopping disk（307）, upper mill Disk（309）, lower millstone（310）With the second motor（311）, the charging box（301）Bottom be provided with the crush box （302）, the crush box（302）Side be provided with the first motor（306）, the first motor（306）One end connect It is connected to transmission shaft, the other end of the transmission shaft passes through the crush box（302）Side wall and extend to the crush box（302） Inside, the crush box（302）Set has been solidly connected the chopping disk on the internal transmission shaft（307）, the chopping disk （307）Lower section be provided with blanking groove（308）, the blanking groove（308）Lower section be provided with the upper millstone（309）, described Upper millstone（309）Lower section be provided with the lower millstone（310）, the first motor（306）Lower section be provided with described second Motor（311）；
The stalk dry-process anaerobic fermentation device（4）Including agitating device and heating device, the agitating device includes the first tank Body（401）And stirring motor（402）, first tank body（401）Top be provided with the stirring motor（402）, described to stir Mix motor（402）Lower section be fixedly connected with output shaft, the bottom end of the output shaft passes through first tank body（401）Upper wall And extend to first tank body（401）Inside, have the heating device, the heating device packet below the output shaft Include water accumulating disc（403）And thermal conductive water pipe（404）, the bottom end of the output shaft is fixed with the water accumulating disc（403）, the water accumulating disc （403）Lower surface be communicated with several thermal conductive water pipes（404）, the thermal conductive water pipe（404）Inside be both provided with heating Piece（405）, the thermal conductive water pipe（404）Bottom inside be both provided with the first solenoid valve（406）；
The biogas storage device（5）Including the second tank body（501）And adsorption apparatus for hydrogen sulfide（502）, second tank body （501）One end be provided with the adsorption apparatus for hydrogen sulfide（502）, second tank body（501）Close to the hydrogen sulfide adsorption Device（502）One end above be provided with air inlet（503）, second tank body（501）Bottom be provided with sundries discharge pipe （504）, second tank body（501）Bottom both ends be removably connected with the first support base（505）, the hydrogen sulfide adsorption Device（502）Including turntable（507）, threaded rod（508）With absorption storehouse（509）, second tank body（501）One end on the outside of set It is equipped with the turntable（507）, the turntable（507）One end be welded with the threaded rod（508）, the threaded rod（508）'s Top is welded with absorption storehouse（509）；
The methane bio-desulfurization device（6）Including wash mill, filter device and bio-regeneration device, the wash mill packet Include scrubbing tower（601）And return duct（606）, the scrubbing tower（601）A middle side part be communicated with the return duct（606）, institute State return duct（606）The other end be provided with the filter device, the filter device includes elemental sulfur filter device（602）、 Buildup slot（607）And diversion pipe（610）, the return duct（606）The other end be communicated with the elemental sulfur filter device （602）, the elemental sulfur filter device（602）Bottom be fixedly connected with the buildup slot（607）, the elemental sulfur filtering dress It sets（602）Another side bottom be communicated with the diversion pipe（610）, the diversion pipe（610）The other end be provided with the life Object regenerating unit, the bio-regeneration device include bio-regeneration reactor（603）Enter pipe with air（615）, the water conservancy diversion Pipe（610）The other end be communicated with the bio-regeneration reactor（603）, the bio-regeneration reactor（603）The other side Bottom is communicated with the air and enters pipe（615）；
The biogas pressurised processing units（7）Including booster jar（701）, the second cylinder（702）, the second push plate（704）With first Activated carbon adsorption plate（705）, the booster jar（701）One end be provided with second cylinder（702）, second cylinder （702）One end be provided with push rod（703）, the push rod（703）The other end pass through second cylinder（702）Side wall prolong Extend to second cylinder（702）Inside and be fixedly connected with second push plate（704）, second push plate（704）'s The other side is provided with the first activated carbon adsorption plate（705）, the first activated carbon adsorption plate（705）Bottom and be located at institute State booster jar（701）Outside be provided with precipitation tank（711）, the booster jar（701）The other end be fixedly connected with exhaust pipe （707）, the exhaust pipe（707）On be provided with flowmeter（714）；
The Marsh gas purifying device（8）Including purifier and material regenerating unit, the purifier includes purification pot （801）, the second activated carbon adsorption plate（803）, absorbing cabin（805）And cooling driers（806）, the purification pot（801）Inner bottom Side is provided with the second activated carbon adsorption plate（803）, the second activated carbon adsorption plate（803）Top is provided with gather qi together cover （804）, the gather qi together cover（804）Top be provided with the absorbing cabin（805）, the absorbing cabin（805）Top be provided with The cooling driers（806）, the purification pot（801）Bottom side outside be provided with the material regenerating unit, the material regeneration Device includes absorbing material regenerator（802）With material stock storehouse（809）, the purification pot（801）Side be connected with absorption material Regenerator（802）, the absorption material regenerator（802）With the purification pot（801）Between be provided with the material stock storehouse（809）；
Biogas tinning again（9）Including outer tank body（901）And inner tank body（902）, the outer tank body（901）Be internally provided with The inner tank body（902）, the inner tank body（902）Outside be provided with thermal insulation layer（903）, the thermal insulation layer（903）Side Inside is arranged with second temperature inductor（904）, the outer tank body（901）With the thermal insulation layer（903）Between be formed with water filling Storehouse（905）, the thermal insulation layer（903）With the water filling storehouse（905）Between by equipped with the 6th solenoid valve（906）Connection, institute State outer tank body（901）Top center at be communicated with appendix（907）, the appendix（907）On be provided with drain tap （908）.
3. the method for house refuse production biogas according to claim 1, it is characterised in that：The first clamping plate（104） With the limited block（107）It is respectively welded in the corresponding collecting box（101）Inner wall on, the collecting box（101）'s One side bottom offers discharge port, and discharging cover plate is provided on the outside of the discharge port（113）, close to the discharging cover plate （113）The baffle（109）Outside be provided with hand draw ring（112）The collecting box（101）Both sides outer wall on weld There is handle（114）, the collecting box（101）Top offer the first charge door（115）, the rubbish loading plate（108）'s Lower section and be located at first sliding groove（110）Be internally provided with two groups of pulleys（111）；The fixed plate（209）By setting Some fastening bolts（211）Flexible connection and the second clamping plate（210）On, two second sliding grooves（202）Between and Positioned at the sweep（201）On offer several fixing grooves（212）, the fixing groove（212）Both sides be both provided with detachably The second baffle of connection（213）, the sweep（201）Close to first cylinder（203）One end upper surface be fixedly connected with Handle（214）, the sweep（201）Bottom be provided with two group of second idler wheel（215）.
4. the method for house refuse production biogas according to claim 1, it is characterised in that：Second motor（311） Output end on set be connected be connected to driving wheel（312）, the driving wheel（312）With the upper millstone（309）Between by being equipped with Belt transmission connection, the lower millstone（310）Upper surface center at be provided with central shaft（313）, the central shaft（313） Top outer be set with bearing（314）, the central shaft（313）With the bearing（314）Inner wall between by equipped with Several connecting rods（315）It is connected and fixed, the upper millstone（309）Inside and be located at the blanking groove（308）Underface open Equipped with blanking hole（316）, the bearing（314）It is set in the blanking hole（316）Inside, the crush box（302）One Side bottom is fixedly connected with discharge duct（317）, the charging box（301）On be provided with the second charge door（318）.
5. the method for house refuse production biogas according to claim 1, it is characterised in that：First tank body（401） Top and be located at the stirring motor（402）Side be provided with charging box（407）, the charging box（407）Bottom it is solid Surely it is connected to first tank body（401）Upper surface, the charging box（407）With first tank body（401）Junction It is provided with second solenoid valve（408）, first tank body（401）Top and be located at the stirring motor（402）The other side It is provided with the first pressure gauge（410）, the first pressure gauge（410）The other side be provided with filler pipe（409）, described to add Water pipe（409）Bottom end and the water accumulating disc（403）Connection, the filler pipe（409）The other side be provided with thief hatch （411）, first tank body（401）Close to the thief hatch（411）A side roof part be fixedly connected with the first biogas discharge pipe （412）, first tank body（401）Another side bottom be fixedly connected with waste material discharge pipe（414）, first tank body （401）Side inner wall on be provided with the first temperature inductor（413）, first tank body（401）Bottom inside be provided with Strainer（415）, first tank body（401）Bottom be provided with percolate discharge pipe（416）, the water accumulating disc（403）For sky Heart shaped.
6. the method for house refuse production biogas according to claim 1, it is characterised in that：The discharge bin（509）It is interior Filled with hydrogen sulfide adsorption material（510）, second tank body（501）Close to the turntable（507）One end be internally provided with set Cylinder（514）, the sleeve（514）Top be internally provided with third solenoid valve（515）, the turntable（507）Upper and lower surface It is welded with handle（516）, second tank body（501）Close to the turntable（507）One end at the top of be welded with threaded connection Disk（511）, the threaded rod（508）The other end pass through the sleeve（514）Internal stretch to second tank body（501） Inside, the threaded rod（508）On be provided with external screw thread（513）, the threaded rod（508）With the threaded connection disk （511）Between be threadedly coupled fix, the threaded rod（508）With the threaded connection disk（511）Junction on the outside of be provided with First sealing ring（512）, the sundries discharge pipe（504）On be provided with the first valve（506）.
7. the method for house refuse production biogas according to claim 1, it is characterised in that：The scrubbing tower（601）'s It is communicated with air source in the middle part of the other side and enters pipe（604）, the scrubbing tower（601）Inside be filled with biological fluids；The air source into Enter pipe（604）Inner end extend to the scrubbing tower（601）Inside and be communicated with the first ingress pipe（605）；The biology is again Raw reactor（603）Top be communicated with biological fluids and enter pipe（611）, the biological fluids enter pipe（611）It is upper and close described Bio-regeneration reactor（603）One end be provided with pumping pump（612）；The biological fluids enter pipe（611）With the return duct （606）On be both provided with the second valve（613）, described to enter pipe（611）The other end and the scrubbing tower（601）Connection；Institute State buildup slot（607）Be internally provided with mobilizable filter plate（609）, the elemental sulfur filter device（602）Front in Portion is provided with observation window（608）；The scrubbing tower（601）Top be communicated with the second biogas discharge pipe（614）.
8. the method for house refuse production biogas according to claim 1, it is characterised in that：The exhaust pipe（707）With The booster jar（701）Junction be provided with the 4th solenoid valve（708）, the booster jar（701）Upper surface middle part setting There is air inlet pipe（709）, the booster jar（701）Close to the exhaust pipe（707）One end above be provided with second pressure gauge （710）, the precipitation tank（711）Bottom be fixedly connected with discharge nozzle（712）, the push rod（703）With the booster jar （701）Junction be provided with the second sealing ring（706）, the booster jar（701）Bottom be provided with one group of supporting rod （713）, the supporting rod（713）Bottom be welded with the second support base（715）.
9. the method for house refuse production biogas according to claim 1, it is characterised in that：Regenerator is expected in the absorption （802）With the purification pot（801）Junction be provided with the 5th solenoid valve（813）, the absorption material regenerator（802）It is interior Portion is formed with closed ventilation storehouse（808）；The ventilation storehouse（808）Be internally provided with several groups spill ventilating board（810）, most The lower section spill ventilating board（810）Lower section be provided with inclined stock guide（811）；The stock guide（811）Low side with The material stock storehouse（809）Connection, the stock guide（811）The other end inside offer ventilation hole（812）；The gather qi together cover （804）Top and the absorbing cabin（805）Bottom connection, the absorbing cabin（805）With the cooling driers（806）Between lead to Cross the delivery pipe connection being equipped with, the cooling driers（806）On be fixedly connected with third biogas discharge pipe（807）；The absorbing cabin （805）One end above be provided with charge pipe（814）, the purification pot（801）Bottom and positioned at second activated carbon inhale Attached plate（803）Lower section be provided with the second ingress pipe（815）；The ventilation storehouse（808）Top be communicated with exhaust emission tube （817）, the ventilation storehouse（808）Outside be communicated with air pump（816）.
10. the method for house refuse production biogas according to claim 1, it is characterised in that：The appendix（907）'s Side is provided with alarm（909）；The outer tank body（901）Upper surface both sides be welded with hanging ring（910）；The outer tank body （901）A side roof part be communicated with overflow pipe（911）, the outer tank body（901）Another side bottom be communicated with water injection pipe （912）；The overflow pipe（911）With the water injection pipe（912）Inner end with the water filling storehouse（905）Connection；The water filling Pipe（912）On be provided with Water filling valve（913）；The outer tank body（901）Surrounding on the outside of be welded with several cooling fins（914）, The appendix（907）On be cased with sealing-plug（915）.
CN201810335317.9A 2018-04-13 2018-04-13 A kind of method of house refuse production biogas Withdrawn CN108531364A (en)

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Application publication date: 20180914