CN113275103A

CN113275103A - Garbage disposal equipment

Info

Publication number: CN113275103A
Application number: CN202110568053.3A
Authority: CN
Inventors: 蒋军欢; 张金满; 林立富
Original assignee: Zhejiang Renzhi Environmental Protection Co ltd
Current assignee: Zhejiang Renzhi Environmental Protection Co ltd
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2021-08-20

Abstract

The invention discloses a garbage disposal device, which relates to the technical field of garbage disposal, and adopts the technical scheme that: the garbage treatment device comprises a rack, a crushing cutter set, a solid-liquid separation device, a biochemical bin, a feeding system and a waste gas treatment device, garbage enters the crushing cutter set, the crushing cutter set crushes the garbage, the crushed garbage is conveyed to the solid-liquid separation device through the feeding system, when the humidity of the garbage is low, the garbage can be directly conveyed to the biochemical bin by the feeding system to be fermented, solid-liquid separation operation is carried out after the garbage reaches the solid-liquid separation device, the garbage with water squeezed out is conveyed into the biochemical bin to be fermented, waste gas generated in the fermentation process is discharged to the waste gas treatment device, the waste gas in the waste gas treatment device is purified, the contact area of the garbage is effectively increased through crushing, and meanwhile, the waste gas is recycled.

Description

Garbage disposal equipment

Technical Field

The invention relates to the technical field of garbage treatment, in particular to garbage treatment equipment.

Background

At present, the organic garbage refers to wastes such as leftover, overdue food, leftovers, waste materials and the like formed in the process of processing and consuming food in restaurants, hotels, dining halls of enterprises and public institutions, food processing factories, families and the like, and comprises household kitchen garbage, food and vegetable garbage discarded in the market, overdue food and food garbage discarded in food factories and the like, and has the characteristics of large total amount of generated garbage, scattered generation sources, easy decay and deterioration. The traditional method for treating the garbage adopts daily delivery and daily cleaning, collects the organic garbage of a plurality of production sources together, and then transports the organic garbage to a garbage treatment center for centralized treatment. The treatment method needs to consume a large amount of manpower and material resources, and has higher collection, transportation and treatment costs.

In order to solve the technical problems, according to the characteristic that the organic garbage has strong biodegradability, the garbage treatment equipment in the prior art utilizes a strain degradation technology to treat the organic garbage on site.

But the function of the current garbage disposal equipment is simpler, and the organic garbage is directly taken out for use after being fermented only by arranging strains in a biochemical bin, so that the garbage disposal efficiency is too low, and the waste gas generated in the process can not be recycled.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a garbage treatment device which has the advantages of improving the garbage treatment efficiency and recycling waste gas.

The technical purpose of the invention is realized by the following technical scheme: comprises that

A frame; the crushing cutter set is arranged on the rack and can crush the garbage;

the solid-liquid separation device is arranged on the rack and can perform solid-liquid separation treatment on the garbage; the biochemical bin is arranged on the rack, and strains for fermenting the garbage are arranged in the biochemical bin; the feeding system is arranged on the rack and can convey garbage to the biochemical bin or the solid-liquid separation device; and the waste gas treatment device is arranged on the rack and can purify waste gas generated in the biochemical bin.

Through the technical scheme, garbage enters the crushing cutter set firstly, the crushing cutter set crushes the garbage, the crushed garbage passes through the feeding system, when the humidity of the garbage is lower, the feeding system can directly send the garbage to the biochemical bin for fermentation, when the humidity of the garbage is higher, the garbage reaches the solid-liquid separation device through the feeding system and then carries out solid-liquid separation operation, the garbage with extruded moisture is sent to the biochemical bin for fermentation treatment, waste gas generated in the fermentation process is discharged to the waste gas treatment device, the waste gas in the waste gas treatment device is purified, and the waste gas is recycled while the contact area of the garbage is effectively increased through crushing.

Preferably, the feeding system comprises a feeding base, the feeding base is provided with a first feeding port and a first discharging port, the solid-liquid separation device is provided with a second feeding port, the second feeding port is communicated with the first discharging port, the output end of the solid-liquid separation device is communicated with the biochemical bin, the feeding base is further provided with a switching device and a second discharging port, the first discharging port and the second discharging port can be respectively communicated with the first feeding port, the switching device can control materials to be discharged from the first discharging port or the second discharging port, the biochemical bin is provided with a third feeding port, and the third feeding port is communicated with the second discharging port.

Through the technical scheme, the material that the water content is different can get into to biochemical storehouse in through two kinds of ways, when the water content is great, auto-change over device switches into discharge gate one with the output end of pay-off base, the material gets into from feed inlet one, drop to solid-liquid separation equipment from discharge gate one, reduce in solid-liquid separation equipment in the water content back from solid-liquid separation equipment's output is carried to biochemical storehouse in, when the water content is less, auto-change over device switches into discharge gate two with the output end of pay-off base, the material gets into from feed inlet one, directly drop to biochemical storehouse in discharging from discharge gate two discharges, this mode can not pass through solid-liquid separation equipment to the material that the water content is little, directly reach biochemical storehouse, effective energy saving's use and the loss that effectively reduces equipment.

Preferably, the switching device comprises a first rotary driving source and a conveyor belt, the first discharge port and the second discharge port are respectively located on two sides of the conveyor belt, transmission shafts are respectively arranged at two ends of the conveyor belt, the first rotary driving source can rotate forwards or backwards, and an output end of the first rotary driving source is fixedly connected with the transmission shaft at any end of the conveyor belt.

According to the technical scheme, when a material with high water content enters from the first feeding hole, the material falls on the conveyor belt, the conveyor belt rotates forwards to convey the material to the second discharging hole, and the material is output from the first discharging hole, falls to the second feeding hole and enters the solid-liquid separation device; when the material water content is lower, the material gets into from feed inlet one, drops on the conveyer belt, and the conveyer belt reversal is carried the material to the direction of discharge gate two, and the material is directly dropped to the biochemical storehouse in from discharge gate two after being exported and is fermented.

Preferably, biochemical storehouse includes the interior storehouse body, the outer storehouse body, heating device, the interior storehouse body has the working chamber, the interior storehouse body with it is right to be formed with between the outer storehouse body the heating chamber that the working chamber carries out the heating, it has the fluid to distribute in the heating chamber, heating device with the heating chamber is linked together just heating device can be right the fluid heats.

Through above-mentioned technical scheme, because the fluid has mobility, can fill and repel whole heating chamber to can carry out the even heating to the working chamber, the fluid heats through heating device, and the fluid of accomplishing the heating in heating device is carried to the heating intracavity, heats in carrying again to heating device after the fluid temperature descends, finally keeps the even heating to the working chamber, thereby improves the output efficiency and the quality of the active improvement biochemical storehouse of microbial inoculum.

Preferably, the heating chamber has inflow and outflowing port, the inflow the outflowing port respectively with heating device is linked together, the inflow with the interval is provided with a plurality of guide plates between the outflowing port, adjacent two be formed with the water conservancy diversion passageway between the guide plate, the water conservancy diversion passageway can communicate the inflow with the outflowing port.

Through above-mentioned technical scheme, the fluid that the temperature is high gets into from the influent stream mouth, flow out and get into heating device and heat from the effluent stream mouth after the fluid temperature reduces, the fluid after the heating begins to flow to the influent stream mouth again and carries out the circulation flow, thereby reach the effect to the even heating of working chamber, the fluid gets into from the influent stream mouth, keep warm to the working chamber in the heating chamber, when the temperature reduces, the fluid is discharged from the effluent stream mouth, the higher fluid of while temperature gets into from the influent stream mouth, at the drainage in-process, the fluid can be faster and discharge from the effluent stream mouth more thoroughly through water conservancy diversion passageway.

Preferably, exhaust treatment device includes spray column, light oxygen clarifier, air inlet one has been seted up to the lower extreme of spray column, gas outlet one has been seted up to the upper end of spray column, a plurality of shower nozzles are installed to the internal perisporium of spray column, gas outlet one with be provided with the conveyer pipe between the light oxygen clarifier and communicate, the conveyer pipe is buckled downwards and is formed with recessed interval, the outlet has been seted up to the minimum in recessed interval.

Through above-mentioned technical scheme, waste gas passes through air inlet one and gets into to the spray column, and the shower nozzle goes out water and sprays waste gas, and the waste gas after spraying takes a large amount of moisture to get into the conveyer pipe, finally leads to among the light oxygen clarifier, and at this in-process, moisture can condense among the conveyer pipe, forms the water droplet, and the minimum between the conveyer pipe is recessed is seted up to the outlet to under the effect of gravitational potential energy, the water droplet can be gathered and discharge through the outlet to the outlet.

Preferably, a dust removal device is further arranged between the biochemical bin and the waste gas treatment device, the dust removal device comprises a three-way pipeline, a dust removal assembly and a humidity detector, the three-way pipeline comprises a gas inlet section, a gas outlet section I and a gas outlet section II, the gas inlet section is provided with a dust removal device which enters the waste treatment device and comprises a three-way pipeline, a dust removal assembly and a humidity detector, the three-way pipeline comprises a gas inlet section, a gas outlet section I and a gas outlet section II, the gas inlet section is provided with a gas inlet II, the gas outlet section I is provided with a gas outlet II, the gas outlet section II is provided with a gas outlet III, the dust removal assembly is provided with a gas inlet III, the gas outlet III is communicated with the gas inlet three-phase, the humidity detector is arranged in the gas inlet section, the gas outlet section I is internally provided with a valve body I capable of plugging the gas outlet section I, the gas outlet section II is internally provided with a valve body II capable of plugging the gas outlet section II, the humidity detector is electrically connected with the first valve body and the second valve body respectively.

Through above-mentioned technical scheme, dust collector is at the during operation, waste gas gets into from the section of admitting air, moisture detector is used for detecting the waste gas humidity in the section of admitting air and output signal to valve body one and valve body two, when humidity is higher, valve body one is opened, valve body two is closed, waste gas is discharged and gets into subsequent step from gas outlet two, when humidity is lower, valve body two is opened, valve body one is closed, waste gas is discharged and gets into to the dust removal subassembly from gas outlet three, get rid of the dust in the waste gas through the dust removal subassembly.

Preferably, the dust removal subassembly includes the dust removal storehouse, crosses the filter bag, air inlet three throw is located the lower extreme in dust removal storehouse, the upper end in dust removal storehouse has been seted up gas outlet four, cross the filter bag and install in the dust removal storehouse, just cross the filter bag and be located air inlet three with between the gas outlet four, air inlet one respectively with gas outlet two, gas outlet four sides communicate.

Through above-mentioned technical scheme, the filter bag in the dust removal storehouse can effectively intercept the dust for waste gas is getting into from air inlet three, and wherein most dust can be filtered to the four exhaust in-process in the air outlet, and all gets into to spray in the spray column through air outlet four and the gas of two exhalations in the air outlet.

Preferably, the inside of spray column has set gradually a plurality of ball layers of filtering along vertical direction, it includes a plurality of filter balls to filter the ball layer, the inside of spray column have set gradually along vertical direction a plurality of with filter the board of placing of ball layer one-to-one, filter the ball layer place in place on the board.

Through above-mentioned technical scheme, the filter ball filters the dust impurity in the waste gas through absorbent mode, places the board and is used for placing the filter ball layer to it is spacing to carry out vertical direction to the filter ball layer.

In summary, compared with the prior art, the beneficial effects of the invention are as follows:

1. the waste treatment efficiency is effectively improved by carrying out constant-temperature treatment and stirring treatment on the biochemical bin;

2. and the waste gas is recycled in a spraying mode, so that the environment pollution is prevented.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a schematic structural diagram of a crushing cutter set in the embodiment;

FIG. 3 is a partial schematic structural view of the embodiment;

FIG. 4 is a schematic structural view of a feeding system in an embodiment;

FIG. 5 is a schematic structural view of a solid-liquid separation apparatus in the example;

FIG. 6 is a schematic structural diagram of a biochemical chamber in an embodiment;

FIG. 7 is another schematic structural diagram of the biochemical chamber in the embodiment;

FIG. 8 is a schematic structural view of an exhaust gas treatment device in an embodiment;

FIG. 9 is a sectional view of a spray tower in an embodiment;

FIG. 10 is a schematic structural view of a dust removing apparatus in the embodiment;

FIG. 11 is a sectional view of the dust removing bin in the embodiment.

Reference numerals: 1. a frame; 2. a feeding device; 21. a feeding plate; 3. a crushing cutter set; 31. crushing the box body; 311. crushing a cutter head I; 312. a crushing cutter head II; 4. a solid-liquid separation device; 41. a feeding screw rod; 42. a sleeve; 421. a second feeding hole; 422. a discharge hole III; 43. a baffle plate; 44. a return spring; 45. a fixing plate; 46. water filtering holes; 5. a biochemical bin; 51. an inner bin body; 511. a working chamber; 52. an outer bin body; 53. a heating cavity; 531. a flow inlet; 532. an outflow port; 533. a baffle; 54. a heating device; 55. a feed inlet III; 6. a feeding system; 61. a feeding base; 611. a first feeding hole; 612. a first discharge hole; 613. a discharge hole II; 62. a switching device; 621. a first rotary driving source; 622. a conveyor belt; 623. a drive shaft; 7. an exhaust gas treatment device; 71. a spray tower; 711. a first air inlet; 712. a first air outlet; 713. a spray head; 714. a filter ball layer; 715. placing the plate; 72. a light oxygen purifier; 73. a delivery pipe; 731. a concave region; 732. a water outlet; 8. a dust removal device; 81. a three-way pipeline; 811. an air intake section; 8111. a second air inlet; 812. a first air outlet section; 8121. a first valve body; 8122. a second air outlet; 813. a second air outlet section; 8131. a second valve body; 8132. a third air outlet; 82. a dust removal assembly; 821. a dust removal bin; 822. a filter bag; 823. a third air inlet; 824. a fourth air outlet; 83. and a moisture detector.

Detailed Description

In the description of the present invention, it should be noted that the terms "upper", "lower", "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

The present invention will be described in further detail with reference to the accompanying drawings.

A garbage disposal device comprises a frame 1 for fixedly mounting a plurality of parts, wherein a feeding device 2, a crushing cutter set 3, a solid-liquid separation device 4, a biochemical bin 5, a feeding system 6 and an exhaust gas treatment device 7 are arranged on the frame 1, as shown in figure 1.

The feeding device 2 comprises an inclined feeding plate 21 arranged at the upper end of the rack 1, and garbage is pushed to the crushing cutter group 3 from the feeding plate 21 after being manually sorted.

As shown in fig. 2, the crushing cutter set 3 includes a crushing box 31, a first crushing shaft and a second crushing shaft which are axially and parallelly rotatably installed in the crushing box 31, bearings for reducing friction are respectively arranged between the first crushing shaft, the second crushing shaft and the crushing box 31, a plurality of first crushing cutter discs 311 are sleeved on the first crushing shaft, a second crushing cutter disc 312 is sleeved on the second crushing shaft, and the first crushing cutter discs 311 and the second crushing cutter discs 312 are arranged in a spaced and penetrating manner at one time.

Specifically, the first crushing cutter disc 311 and the second crushing cutter disc 312 are arranged to be inserted at intervals, and the material falls into the crushing box body 31 from above, is immediately crushed by the first crushing cutter disc 311 and the second crushing cutter disc 312, and falls to the feeding system 6 from the lower end of the crushing box body 31.

It should be noted that, in this embodiment, the crushing cutter set 3 may also be a structure that is similar to a crusher and crushed by rotating the bottom blade, and other structures that can crush materials.

As shown in fig. 3 to 5, the feeding system 6 includes a feeding base 61, the feeding base 61 is provided with a first feeding port 611 and a first discharging port 612, the solid-liquid separation device 4 is provided with a second feeding port 421, the second feeding port 421 is communicated with the first discharging port 612, the output end of the solid-liquid separation device 4 is communicated with the biochemical bin 5, the feeding base 61 is further provided with a switching device 62 and a second discharging port 613, the first discharging port 612 and the second discharging port 613 can be respectively communicated with the first feeding port 611, the switching device 62 can control the discharge of the material from the first discharging port 612 or the second discharging port 613, the biochemical bin 5 is provided with a third feeding port 55, the third feeding port 55 is communicated with the second discharging port, specifically, the material with different water content can enter the biochemical bin 5 through two ways, when the water content is larger, the switching device 62 switches the output end of the feeding base 61 to the first discharging port 612, the material enters from the first feeding port 611, the materials fall to the solid-liquid separation device 4 from the first discharge port 612, the water content in the solid-liquid separation device 4 is reduced, then the materials are conveyed into the biochemical bin 5 from the output end of the solid-liquid separation device 4, when the water content is smaller, the switching device 62 switches the output end of the feeding base 61 into the second discharge port 613, the materials enter from the first feed port 611, are discharged from the second discharge port 613 and directly enter the biochemical bin 5 through the third feed port 55, and the mode can ensure that the materials with small water content directly arrive at the biochemical bin 5 without passing through the solid-liquid separation device 4, so that the use of energy is effectively saved, and the loss of equipment is effectively reduced.

The switching device 62 includes a first rotation driving source 621 and a conveyor belt 622, the first discharge port 612 and the second discharge port 613 are respectively located at two sides of the conveyor belt 622, two ends of the conveyor belt 622 are respectively provided with a transmission shaft 623, the first rotation driving source 621 can rotate forward or backward, an output end of the first rotation driving source 621 is fixedly connected with the transmission shaft 623 at any end of the conveyor belt 622, and the first rotation driving source 621 is preferably a motor, and may also be other common driving members with rotation function such as a rotation electromagnet, an internal combustion engine, and the like in the prior art.

It should be noted that, in this embodiment, the switching device 62 may also be a turning plate structure, a second rotation driving source, an output end of the second rotation driving source is fixed to the turning plate, the turning plate is disposed between the first discharge port 612 and the second discharge port 613, the turning plate can cover the first discharge port 612 or the second discharge port 613 through rotation, under rotation of the second rotation driving source, when the water content is low, the turning plate is controlled to cover the first discharge port 612, the material is discharged from the second discharge port 613 and directly enters the biochemical chamber 5, and when the water content is high, the turning plate is controlled to cover the second discharge port 613, the material is discharged from the first discharge port 612 and enters the solid-liquid separation device 4, the second rotation driving source is preferably a motor, and may also be other common driving members with rotation function, such as a rotation electromagnet, a cylinder and a connecting rod device, and an internal combustion engine in the prior art.

As shown in fig. 3 and 5, the solid-liquid separation device 4 includes a sleeve 42 and a feeding screw 41, the feeding screw 41 is rotatably disposed inside the sleeve 42, a second feeding port 421 is disposed at one end of the sleeve 42, a third discharging port 422 is disposed at the other end of the sleeve 42, a drainage hole 46 is disposed on a side wall of the sleeve 42, a baffle 43 capable of sealing the discharging port is disposed outside the sleeve 42, the baffle 43 is capable of being flushed away by the material, a return spring 44 and a fixing plate 45 are disposed outside the baffle 43, the fixing plate 45 is fixed outside the sleeve 42, one end of the return spring 44 abuts against the fixing plate 45, the other end of the return spring 44 abuts against the baffle 43, specifically, the material enters from the second feeding port 421, the material is transferred from the second feeding port 421 to the third discharging port 422 by rotation of the feeding screw 41, and in the process, due to the influence of gravity, part of water is discharged from the drainage hole 46, in the transmission process, because there is baffle 43, the material can be piled up at discharge gate three 422, along with material loading screw 41's rotation, more and more materials are piled up and are made between the material and the pressure of material to baffle 43 increases, the partial moisture of material is extruded and is discharged through drainage hole 46 along with pressure increase, after pressure reachs a definite value, baffle 43 is washed away, the material can be pushed out, and because there is reset spring 44's extrusion, baffle 43 exists all the time to the pressure of material, thereby moisture in the material can be continuously extruded once more, the sewage that filters through drainage hole 46 shifts to sewage treatment case and handles, the material of output through solid-liquid separation device 4 carries to biochemical storehouse 5 through the transmission flood dragon.

As shown in fig. 6 to 7, the biochemical bin 5 includes an inner bin 51, an outer bin 52, a heating device 54, and an outlet, the outlet is provided on the side walls of the inner bin 51 and the outer bin 52 for discharging, the inner bin 51 has a working chamber 511, strains are provided in the working chamber 511, a stirring device is provided in the working chamber 511 for stirring the materials in the working chamber 511, the stirring device is composed of a main shaft and a plurality of stirring blades mounted on the main shaft, a heating chamber 53 for heating the working chamber 511 is formed between the inner bin 51 and the outer bin 52, fluid is distributed in the heating chamber 53, the heating device 54 is communicated with the heating chamber 53, the heating chamber 53 has an inlet 531 and an outlet 532, the inlet 531 and the outlet 532 are respectively communicated with the heating device 54, a plurality of guide plates 533 are provided at intervals between the inlet 531 and the outlet 532, be formed with the water conservancy diversion passageway between two adjacent guide plates 533, the water conservancy diversion passageway can communicate influent port 531 and effluent port 532, specifically, because the fluid has mobility, can fill and repel whole heating chamber 53, thereby can carry out the even heating to working chamber 511, the fluid heats through heating device 54, the fluid of accomplishing the heating in heating device 54 is carried to heating chamber 53 in, carry again and heat in heating device 54 after the fluid temperature drops, finally keep the even heating to working chamber 511, thereby improve the output efficiency and the quality of microbial inoculum activity improvement biochemical storehouse 5.

It should be noted that in the present embodiment, the heating device 54 is a heating device such as a fuel heat conduction furnace or an electric heating heat conduction furnace, and is preferably an electric heating heat conduction furnace, and the electric heating heat conduction furnace is connected to the inlet 531 and the outlet 532 through the transport pipes.

As shown in fig. 8 to 9, the material or the generated waste gas in the biochemical bin 5 enters the waste gas treatment device 7, the waste gas treatment device 7 includes a spray tower 71 and a photo-oxidation purifier 72, a first inlet 711 for the waste gas to enter is opened at the lower end of the spray tower 71, a first outlet 712 is opened at the upper end of the spray tower 71, a plurality of nozzles 713 are installed on the inner peripheral wall of the spray tower 71, a delivery pipe 73 is arranged between the first outlet 712 and the photo-oxidation purifier 72 for communication, the delivery pipe 73 is bent downward to form a concave section 731, a drain 732 is opened at the lowest point of the concave section 731, specifically, the waste gas enters the spray tower 71 through the first inlet 711, the water is sprayed from the nozzles 713, the sprayed waste gas enters the delivery pipe 73 with a large amount of moisture, and finally enters the photo-oxidation purifier 72 for purification and discharge, in the process, the moisture is condensed in the delivery pipe 73, the water outlet 732 is arranged at the lowest point of the lower concave section 731 of the conveying pipe 73, so that under the action of gravitational potential energy, the water drops can be gathered towards the water outlet 732 and discharged through the water outlet 732, a plurality of filtering ball layers 714 are sequentially arranged in the spraying tower 71 along the vertical direction, each filtering ball layer 714 comprises a plurality of filtering balls for filtering impurities, the filtering balls are made of ceramics or other materials with adsorption capacity, a plurality of placing plates 715 corresponding to the filtering ball layers 714 one to one are sequentially arranged in the spraying tower 71 along the vertical direction, and the filtering ball layers 714 are placed on the placing plates 715.

It should be noted that the optical oxygen purifier 72 is a common product in the market, and mainly uses a special high-energy high-ozone UV light beam to irradiate the waste gas, crack the industrial waste gas, and decompose oxygen molecules and water molecules in the air by using a high-energy high-ozone WV UV light beam, thereby generating ozone with a very strong oxidizing property to organic matters.

A dust removal device 8 is further arranged between the biochemical bin 5 and the waste gas treatment device 7, as shown in fig. 10 to 11, the dust removal device 8 comprises a three-way pipe 81, a dust removal assembly 82 and a moisture detector 83, the three-way pipe 81 comprises an air inlet section 811, an air outlet section I812 and an air outlet section II 813, the air inlet section 811 comprises an air inlet section II 8111, the air outlet section I812 comprises an air outlet section II 8122, the air outlet section II 813 comprises an air outlet section III 8132, the dust removal assembly 82 comprises an air inlet section III 823, the air outlet section III 8132 is communicated with the air inlet section III 823, the moisture detector 83 is arranged in the air inlet section 811, the valve body I8121 capable of plugging the air outlet section I812 is arranged in the air outlet section I812, the valve body II 8131 capable of plugging the air outlet section II 813 is arranged in the air outlet section II 813, the moisture detector 83 is respectively electrically connected with the valve body I8121 and the valve body II 8131, concretely, when the dust removal device 8 works, waste gas enters from the air inlet section 811, the humidity detector 83 is used for detecting the humidity of the exhaust gas in the air inlet section 811 and outputting signals to the first valve body 8121 and the second valve body 8131, when the humidity is high, the first valve body 8121 is opened, the second valve body 8131 is closed, the exhaust gas is discharged from the second air outlet 8122 and enters the subsequent steps, when the humidity is low, the second valve body 8131 is opened, the first valve body 8121 is closed, the exhaust gas is discharged from the third air outlet 8132 and enters the dust removal assembly 82, and dust in the exhaust gas is removed through the dust removal assembly 82.

The dust removal assembly 82 comprises a dust removal bin 821 and a filter bag 822, wherein an air inlet III 823 is formed in the lower end of the dust removal bin 821, an air outlet IV 824 is formed in the upper end of the dust removal bin 821, the filter bag 822 is installed in the dust removal bin 821 and is located between the air inlet III 823 and the air outlet IV 824, an air inlet I711 is respectively communicated with the air outlet II 8122 and the air outlet IV 824, the filter bag 822 in the dust removal bin 821 can effectively intercept dust, so that waste gas enters from the air inlet III 823, most of dust in the waste gas can be filtered in the process of being discharged from the air outlet IV 824, a pulse electromagnetic valve used for releasing pulses to enable the dust adsorbed on the filter bag 822 to fall is arranged at the upper end of the dust removal bin 821, the output end of the pulse electromagnetic valve is opposite to the filter bag 822, a discharge hole is further formed in the lower end of the dust removal bin 821, and the air inlet I is respectively communicated with the air outlet II 8122 and the air outlet 824, so that the exhaust gas finally flows to the first inlet 711 and enters the spray tower 71 no matter the humidity is high or low.

The working principle is as follows: after the garbage is manually sorted on the feeding plate 21, the garbage is pushed to the crushing cutter group 3, after the garbage reaches the crushing cutter group 3, a crushing cutter head 311 and a crushing cutter head 312 in the crushing cutter group 3 crush the garbage, the crushed garbage falls out from the lower end of the crushing cutter group 3 and falls into a feeding port I611 of the feeding system 6 to be distributed through the feeding system 6, the materials with different water contents can enter the biochemical bin 5 through two ways, when the water content is high, the output end of the feeding base 61 is switched to a discharging port I612 by the switching device 62, the materials enter from the feeding port I611 and fall to the solid-liquid separation device 4 from the discharging port I612, the water content is reduced in the solid-liquid separation device 4 and then is conveyed into the biochemical bin 5 from the output end of the solid-liquid separation device 4, when the water content is low, the output end of the feeding base 61 is switched to a discharging port II 613 by the switching device 62, the materials enter from the first feeding hole 611, are discharged from the second discharging hole 613 and directly enter the biochemical bin 5 through the third feeding hole 55, the strains in the biochemical bin 5 perform fermentation treatment on the materials, the waste gas generated in the fermentation process is discharged to the waste gas treatment device 7, the waste gas in the waste gas treatment device is purified by the spray tower 71 and the light oxygen purifier 72, and the waste treatment efficiency can be effectively improved through the modes of crushing, increasing the contact area of the waste, improving the activity of the strains at constant temperature and the like.

The above description is intended to be illustrative of the present invention and not to limit the scope of the invention, which is defined by the claims appended hereto.

Claims

1. A garbage disposal device is characterized in that: the garbage disposal apparatus includes:

a frame (1);

the crushing cutter set (3) is arranged on the rack (1) and can crush garbage;

the solid-liquid separation device (4) is arranged on the rack (1), and can perform solid-liquid separation treatment on the garbage;

the biochemical bin (5) is arranged on the rack (1), and strains for fermenting garbage are arranged in the biochemical bin (5);

the feeding system (6) is arranged on the rack (1), and can convey garbage to the biochemical bin (5) or the solid-liquid separation device (4);

and the waste gas treatment device (7) is arranged on the rack (1), and can purify waste gas generated in the biochemical bin (5).

2. The waste disposal device of claim 1, wherein: the feeding system (6) comprises a feeding base (61), the feeding base (61) is provided with a first feeding hole (611) and a first discharging hole (612), the solid-liquid separation device (4) is provided with a second feeding hole (421), the second feeding hole (421) is communicated with the first discharging hole (612), the output end of the solid-liquid separation device (4) is communicated with the biochemical bin (5), the feeding base (61) is further provided with a switching device (62) and a second discharging hole (613), the first discharging hole (612) and the second discharging hole (613) can be respectively communicated with the first feeding hole (611), the switching device (62) can control materials to be discharged from the first discharging hole (612) or the second discharging hole (613), the biochemical bin (5) is provided with a third feeding hole (55), and the third feeding hole (55) is communicated with the second discharging hole.

3. The waste disposal device of claim 2, wherein: the switching device (62) comprises a first rotary driving source (621) and a conveyor belt (622), the first discharge port (612) and the second discharge port (613) are respectively located on two sides of the conveyor belt (622), transmission shafts (623) are respectively arranged at two ends of the conveyor belt (622), the first rotary driving source (621) can rotate forwards or backwards, and the output end of the first rotary driving source (621) is fixedly connected with the transmission shafts (623) at any end of the conveyor belt (622).

4. A waste disposal device as defined in claim 3, wherein: biochemical storehouse (5) are including the internal storehouse body (51), the outer storehouse body (52), heating device (54), the internal storehouse body (51) has working chamber (511), internal storehouse body (51) with be formed with between the external storehouse body (52) and be used for right heating chamber (53) that working chamber (511) heat, distributed fluid in heating chamber (53), heating device (54) with heating chamber (53) are linked together just heating device (54) can be right the fluid heats.

5. The waste disposal device of claim 4, wherein: the heating cavity (53) is provided with an inflow port (531) and an outflow port (532), the inflow port (531) and the outflow port (532) are respectively communicated with the heating device (54), a plurality of guide plates (533) are arranged between the inflow port (531) and the outflow port (532) at intervals, a guide channel is formed between the guide plates (533), and the guide channel can be communicated with the inflow port (531) and the outflow port (532).

6. The waste disposal device of claim 1, wherein: waste gas treatment device (7) include spray column (71), light oxygen clarifier (72), air inlet (711) have been seted up to the lower extreme of spray column (71), gas outlet (712) have been seted up to the upper end of spray column (71), a plurality of shower nozzles (713) are installed to the internal perisporium of spray column (71), gas outlet (712) with be provided with between light oxygen clarifier (72) conveyer pipe (73) and communicate, conveyer pipe (73) are bent down and are formed with recessed interval (731), outlet (732) have been seted up to the minimum of recessed interval (731).

7. The waste disposal device of claim 6, wherein: a dust removal device (8) is further arranged between the biochemical bin (5) and the waste gas treatment device (7), the dust removal device (8) comprises a three-way pipe (81), a dust removal assembly (82) and a humidity detector (83), the three-way pipe (81) comprises an air inlet section (811), an air outlet section I (812) and an air outlet section II (813), the dust removal device (8) in the waste treatment equipment is arranged in the air inlet section (811) and comprises the three-way pipe (81), the dust removal assembly (82) and the humidity detector (83), the three-way pipe (81) comprises an air inlet section (811), an air outlet section I (812) and an air outlet section II (813), the air inlet section (811) is provided with an air inlet II (8111), the air outlet section I (812) is provided with an air outlet II (8122), the air outlet section II (813) is provided with an air outlet III (8132), the dust removal assembly (82) is provided with an air inlet III (823), the air outlet III (8132) is communicated with the air inlet III (823), the moisture detector (83) is arranged in the air inlet section (811), the first valve body (8121) capable of blocking the first air outlet section (812) is arranged in the first air outlet section (812), the second valve body (8131) capable of blocking the second air outlet section (813) is arranged in the second air outlet section (813), and the moisture detector (83) is respectively electrically connected with the first valve body (8121) and the second valve body (8131).

8. The waste disposal device of claim 7, wherein: dust removal subassembly (82) are including dust removal storehouse (821), filter bag (822), air inlet three (823) are seted up the lower extreme of dust removal storehouse (821), four (824) in the gas outlet have been seted up to the upper end of dust removal storehouse (821), install in dust removal storehouse (821) filter bag (822), just filter bag (822) and be located air inlet three (823) with between four (824) in the gas outlet, air inlet one (711) respectively with two (8122) in the gas outlet, four (824) in the gas outlet are linked together.

9. The waste disposal device of claim 8, wherein: the inside of spray column (71) has set gradually a plurality of ball layers of filtering (714) along vertical direction, it includes a plurality of filter balls to filter ball layer (714), the inside of spray column (71) have set gradually along vertical direction a plurality of with filter ball layer (714) one-to-one place board (715), filter ball layer (714) place in place on board (715).