CN216039325U - Livestock and poultry manure resource utilization complete system - Google Patents

Livestock and poultry manure resource utilization complete system Download PDF

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Publication number
CN216039325U
CN216039325U CN202121820271.3U CN202121820271U CN216039325U CN 216039325 U CN216039325 U CN 216039325U CN 202121820271 U CN202121820271 U CN 202121820271U CN 216039325 U CN216039325 U CN 216039325U
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livestock
room
poultry manure
fermentation
water
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唐玲
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Chengdu Fuhua Environmental Protection Technology Co ltd
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Chengdu Fuhua Environmental Protection Technology Co ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/20Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/10Biological treatment of water, waste water, or sewage
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/40Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse

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  • Treatment Of Sludge (AREA)

Abstract

The utility model relates to the field of livestock and poultry manure treatment systems, and discloses a livestock and poultry manure resource utilization complete system which comprises an integrated biological fermentation system, a water fertilizer dropping tank system and an organic fertilizer production system, wherein the water fertilizer dropping tank system and the organic fertilizer production system are respectively connected with the integrated biological fermentation system; the integrated biological fermentation system comprises a feeding system, a fermentation system, an aerobic system and a water storage system which are connected in sequence; the fermentation system is provided with a discharging room, and the discharging end of the discharging room is connected with the organic fertilizer production system; the water storage system is connected with the water fertilizer dropping tank system, and the water fertilizer dropping tank system is connected with the PLC automatic control unit. The utility model has the beneficial effects that: can recycle the livestock and poultry manure and improve the overall sanitary conditions of foul smell caused by the livestock and poultry manure, sewage crossflow, fly-flying and fly-flying.

Description

Livestock and poultry manure resource utilization complete system
Technical Field
The utility model relates to the field of livestock and poultry manure treatment systems, in particular to a complete system for recycling livestock and poultry manure.
Background
Nowadays, in some rural areas in China, the management level is lagged, the appearance is worn, internal equipment is damaged, garbage is piled up, sewage flows transversely, mosquitoes and flies fly, odor is offensive, the overall sanitary condition is poor, and the like.
Therefore, in order to solve the problems, a complete system for recycling livestock and poultry manure is developed at present, the livestock and poultry manure can be recycled, and the overall sanitary condition caused by the livestock and poultry manure, sewage crossflow, fly-over of mosquitoes and flies and foul smell is improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide a complete system for recycling livestock and poultry manure, which realizes the full conversion and utilization of the livestock and poultry manure by arranging an integrated biological fermentation system and a water and fertilizer dropping tank system and an organic fertilizer production system which are respectively connected with the integrated biological fermentation system, and can improve the overall sanitary conditions of the livestock and poultry manure, sewage crossflow, fly-over and foul smell.
The purpose of the utility model is realized by the following technical scheme:
a complete system for recycling livestock and poultry manure comprises an integrated biological fermentation system, a water and fertilizer dropping tank system and an organic fertilizer production system which are respectively connected with the integrated biological fermentation system;
the integrated biological fermentation system comprises a feeding system, a fermentation system, an aerobic system and a water storage system which are connected in sequence;
the fermented material discharging end of the fermentation system is connected with the organic fertilizer production system;
the water storage system is connected with the water fertilizer dropping tank system, and the water fertilizer dropping tank system is connected with the PLC automatic control unit. Through the integrated biological fermentation system, the water fertilizer dropping tank system and the organic fertilizer production system, the livestock and poultry manure can be returned to the field in the forms of water fertilizer and solid organic fertilizer after anaerobic fermentation and aeration oxygenation treatment.
Furthermore, the aerobic system comprises an aerator, an aeration tank and a submersible sewage pump, wherein an aeration pipe of the aerator is laid in the aeration tank, and the submersible sewage pump is arranged at the bottom of the aeration tank;
the water outlet of the submersible sewage pump is connected with the water storage system;
the liquid inlet end of the aeration tank is connected with the supernatant liquid outlet of the discharging room.
Furthermore, the fermentation system comprises a fermentation room, a discharging room and a water storage ring;
the fermentation room is provided with a fermentation room top, a discharging room is arranged on the right side of the fermentation room, the bottom of the fermentation room is communicated with the bottom of the discharging room, a fermented product discharging end is arranged on the upper portion of the discharging room, a supernatant liquid water outlet is arranged on the right side of the upper portion of the discharging room, the feeding system comprises a feeding port and a feeding pipe, and the feeding end of the fermentation room is connected with the feeding port through the feeding pipe;
the discharging room is a stepped discharging room, and a supernatant outlet of the discharging room is provided with a slag blocking net. The discharge chamber is arranged in a step mode, so that water outlet disturbance can be reduced, the slag blocking net is arranged at the supernatant outlet, suspended slag at the supernatant outlet is reduced, and pipeline blockage of a follow-up water and fertilizer dropping tank system can be effectively avoided.
Further, the organic fertilizer production system comprises a groove type turner, a material crusher, a horizontal mixer, a disc granulator and a dryer which are connected in sequence;
and a discharge port of the discharge chamber is connected with a feed end of the groove type turner.
Furthermore, a material raising plate is arranged in the dryer, and an exhaust fan for extracting damp and hot air in the dryer is arranged at the tail of the dryer;
the tail part of the dryer pumps wet hot air into the tail gas treatment system through an exhaust fan and a pipeline.
Further, the tail gas treatment system comprises a settling chamber and a washing tower which are sequentially connected;
the inlet end of the settling chamber is connected with the air outlet end of the exhaust fan, and the outlet end of the settling chamber is connected with the bottom of the washing tower;
and a circulating water pump is arranged at the bottom of the washing tower, and a chimney at the top of the washing tower is communicated with the atmosphere.
Further, a discharge port of the dryer is connected with a screening device;
the top layer discharge end of the screening device is connected with an automatic packaging system, and the bottom layer discharge end of the screening device is connected with the disc granulator through a material returning belt.
Furthermore, the horizontal mixer is also connected with a doser controlled by a PLC automatic control unit.
Furthermore, the water storage system adopts a high-level biogas slurry pool;
the high-position biogas liquid tank and the aeration tank are buried, and the top of the tank is covered with soil and planted with green plants.
Furthermore, a waste gas treatment device is arranged at the top of the trough type turner, the waste gas treatment device comprises an induced draft fan arranged on a rack of the trough type turner, a detachable final-stage filter net box is arranged above the induced draft fan, and an exhaust hole at the top of the final-stage filter net box is connected with the settling chamber through an exhaust pipeline;
the bottom of the draught fan is provided with a gas collecting hood, a primary filter screen is arranged in the gas collecting hood, a detachable final filter screen is arranged in the final filter net cage, and a middle filter screen is arranged at the bottom of the final filter net cage.
The utility model has the beneficial effects that:
1) the livestock and poultry manure is subjected to anaerobic and aerobic fermentation by the fermentation system and the aeration system, the livestock and poultry manure can be fully degraded, the high-position biogas liquid pool is arranged to store supernatant liquid flowing out of the top of the aeration pool, farmland irrigation is carried out by a water fertilizer dropping tank system automatically controlled by a PLC after storage, solid residues after the livestock and poultry manure fermentation are made into solid organic fertilizers by the organic fertilizer production system, namely, breeding wastewater is returned to the field after anaerobic fermentation and aeration oxygenation treatment, and excrement and biogas residues are dehydrated to produce the organic fertilizers for peripheral farmers, so that the livestock and poultry manure is fully converted and utilized, the environment is improved, and economic benefits are created;
2) the tail gas in the dryer is pumped into the tail gas treatment system by the exhaust fan, the tail gas is settled by the settling chamber of the tail gas treatment system and then enters the washing tower for washing, and the tail gas after secondary washing by the washing tower can reach the emission standard, so that zero emission of the livestock and poultry feces is realized in a real sense.
Drawings
FIG. 1 is a schematic of the present invention.
Fig. 2 is a system block diagram of the present invention.
Figure 3 is a schematic view of the trough turner of the present invention.
Wherein, 1, an integrated biological fermentation system; 2. a water and fertilizer drip-irrigation tank system; 3. an organic fertilizer production system; 101. a feed system; 102. a fermentation system; 103. an aerobic system; 104. a water storage system; 301. a trough type turner; 302. a material crusher; 303. A horizontal mixer; 304. a disk pelletizer; 305. a dryer; 306. a tail gas treatment system; 307. a screening device; 1011. A feed inlet; 1012. a feed pipe; 1021. a discharging chamber; 1022. a supernatant liquid outlet; 1023. a fermentation room; 1024. a water storage ring; 1025. a slag blocking net; 1031. an aerator; 1032. an aeration tank; 1033. a submersible sewage pump; 3011. an induced draft fan; 3012. a filter net cage; 3013. a gas-collecting hood; 3061. a settling chamber; 3062. and (5) washing the tower.
Detailed Description
The technical solutions of the present invention are further described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following.
As shown in fig. 1 and 2, a complete system for recycling livestock and poultry manure comprises a feeding system 101, a fermentation system 102, an aerobic system 103, a water storage system 104, a trough type turner 301, a material crusher 302, a horizontal mixer 303, a disc granulator 304, a dryer 305, a tail gas treatment system 306, a water and fertilizer dropping tank system 2 and a PLC automatic control unit; wherein the feeding system 101, the fermentation system 102, the aerobic system 103 and the water storage system 104 form an integrated biological fermentation system 1, and the trough type turner 301, the material crusher 302, the horizontal mixer 303, the disc granulator 304, the dryer 305 and the tail gas treatment system 306 form an organic fertilizer production system 3.
As shown in FIG. 2, the fermentation system 102 comprises a fermentation room 1023, a discharge room 1021, a supernatant outlet 1022, a water storage ring 1024 and a residue blocking net 1025, the aerobic system 103 comprises an aerator 1031, an aeration tank 1032 and a potential sewage pump 1033, the feeding system comprises a feeding port 1011 and a feeding pipe 1012, wherein the feeding port at the front end of the fermentation room 1023 is connected with the feeding port 1011 through the feeding pipe 1012, the discharge room 1021 is arranged at the right side of the fermentation room 1023, the supernatant at the upper end of the discharge room 1021 enters the aeration tank 1032 from the supernatant outlet 1022, the discharge room 1021 is arranged in a step shape and is provided with the residue blocking net 1025 for reducing water outlet disturbance and scum, avoiding pipeline blockage of a subsequent water fertilizer drop tank system, the aerator 1031 is connected with the aeration tank 1032 for providing required air for aeration in the aeration tank 1032, the potential sewage pump 1033 is arranged at the bottom of the aeration tank 1032 for pumping the aerated liquid in the aeration tank 1032 into the water storage system 104, namely pumping the sewage into a high-level biogas slurry pool to store water for later use.
Meanwhile, a solid material output port of the discharging room 1021 is also connected with the groove type turner 301, the solid material output from the discharging room 1021 is turned by the groove type turner 301 and then is sent to the material crusher 302, the material is crushed in the material crusher 302, the crushed material enters the horizontal mixer 303, in the process of adding the crushed materials into the horizontal stirrer 303, the PLC automatic control unit automatically controls the dosing device to add inorganic nutrients, concentrated organic matters and mineral matters with trace elements into the horizontal stirrer 303 according to the proportion and stir the inorganic nutrients, the concentrated organic matters and the mineral matters with trace elements according to the formula set by the computer, then the material stirred by the horizontal stirrer 303 is sent to a disc granulator 304 for primary granulation, after the primary granulation is finished, the material obtained by the primary granulation is sent to the disc granulator 304 again for secondary granulation, and finally the material obtained by the secondary granulation is sent to the dryer 305 for drying. In this scheme, inorganic nutrient and concentrated organic matter that automatic control charge device added and the mineral substance of microelement nature can make in the fertilizer contain the required nutrient element of multiple vegetation such as nitrogen, phosphorus, potassium, sodium, manganese, zinc, copper. Thereby improving the quality of the prepared solid organic fertilizer.
In the scheme, a material raising plate is arranged in the dryer 305 to raise materials for full drying, moist hot air is pumped out from the tail of the dryer 305 through an exhaust fan through a pipeline, tail gas pumped out by the exhaust fan enters the washing tower 3062 for spraying and dust reduction after being settled through the settling chamber 3061, the tail gas is discharged into the atmosphere through a top chimney of the washing tower 3062 after being subjected to secondary dust reduction treatment through the washing tower 3062, and spray water is pumped out by the circulating water pump for recycling.
Meanwhile, the material dried by the dryer 305 enters the screening device 307 after being cooled, the top layer discharging end of the screening device 307 is connected with the automatic packaging system, the bottom layer discharging end of the screening device 307 is connected with the disc granulator 304 through a material returning belt, and the material returned through the material returning belt is granulated again in the disc granulator 304.
In this scheme, liquid manure drip irrigation jar system 2 is connected with PLC automatic control unit, and PLC automatic control unit utilizes PLC automatic control unit to control the time of watering and the water yield of watering according to soil moisture, the required nutrition of vegetation.
As shown in figure 1, in the scheme, the aeration tank 1032, the high-level biogas digester and the fermentation room 1023 are all buried, the feeding pipe 1012 is connected with the feeding port 1011 and the fermentation room 1023 through the inclined discharge pipe in the ground, and green plants are planted on the top of the aeration tank 1032 and the high-level biogas digester in a soil covering mode, so that the environment is more attractive.
When the trough-type turner 301 is used for turning over materials, the materials can volatilize a large amount of pungent waste gas and generate a large amount of dust, as shown in fig. 3, a waste gas treatment device is arranged at the top of the trough-type turner 301 for treating the waste gas volatilized during turning, the waste gas treatment device comprises a draught fan 3011 arranged on the rack of the trough-type turner 301 and a detachable final-stage filter net cage 3012 arranged above the draught fan 3011, an exhaust hole at the top of the final-stage filter net cage 3012 is connected with the settling chamber 3061 through an exhaust pipeline, so that the waste gas is introduced into the tail gas treatment system 306 for waste gas treatment, and the waste gas with relatively low temperature from the trough-type turner 301 enters the settling chamber 3061 and meets the tail gas discharged from the dryer 305 to accelerate the settling of the tail gas in the dryer 305, so as to accelerate the treatment speed, and meanwhile, a gas collection cover 3013 is arranged at the bottom of the draught fan 3011, the gas collecting channel 3013 is equipped with the primary filter screen inside, and the last filter screen box 3012 is equipped with detachable last filter screen inside, and last filter screen box 3012 bottom is equipped with the medium level filter screen, and the setting of primary filter screen, medium level filter screen, last filter screen can be with waste gas and dust separation, and the filter screen aperture of primary filter screen is greater than the filter screen aperture size of medium level filter screen, and the filter screen aperture size of medium level filter screen is greater than the filter screen aperture size of last filter screen, and the filter screen aperture of primary filter screen, medium level filter screen and last filter screen is the honeycomb, and the filter screen of honeycomb has the structure exquisiteness, is suitable for and filters and material saving's advantage.
The foregoing is illustrative of the preferred embodiments of this invention, and it is to be understood that the utility model is not limited to the precise form disclosed herein and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the concept as disclosed herein, either as described above or as apparent to those skilled in the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims (10)

1. The utility model provides a beasts and birds excrement and urine resource utilization integrated system which characterized in that:
comprises an integrated biological fermentation system (1), a water and fertilizer dropping can system (2) and an organic fertilizer production system (3) which are respectively connected with the integrated biological fermentation system (1);
the integrated biological fermentation system comprises a feeding system (101), a fermentation system (102), an aerobic system (103) and a water storage system (104) which are connected in sequence;
the fermented product discharging end of the fermentation system (102) is connected with the organic fertilizer production system (3);
the water storage system (104) is connected with the water fertilizer dropping tank system (2), and the water fertilizer dropping tank system (2) is connected with the PLC automatic control unit.
2. The livestock and poultry manure resource utilization complete system according to claim 1, wherein the aerobic system (103) comprises an aerator (1031), an aeration tank (1032) and a submersible sewage pump (1033), an aeration pipe of the aerator (1031) is laid in the aeration tank (1032), and the submersible sewage pump (1033) is arranged at the bottom of the aeration tank;
the water outlet of the submersible sewage pump (1033) is connected with the water storage system (104);
the liquid inlet end of the aeration tank (1032) is connected with the supernatant liquid outlet (1022) of the discharging room (1021).
3. The livestock and poultry manure recycling complete system as claimed in claim 2, wherein the fermentation system (102) comprises a fermentation room (1023), a discharge room (1021) and a water storage ring (1024);
the water storage ring (1024) is arranged at the top of the fermentation room (1023), the discharging room (1021) is arranged at the right side of the fermentation room (1023), the bottom of the fermentation room (1023) is communicated with the bottom of the discharging room (1021), the discharging end of a fermented product is arranged at the upper part of the discharging room (1021), the supernatant water outlet (1022) is arranged at the right side of the upper part of the discharging room (1021), the feeding system (101) comprises a feeding hole (1011) and a feeding pipe (1012), and the feeding end of the fermentation room (1023) is connected with the feeding hole (1011) through the feeding pipe (1012);
the discharging room (1021) is a stepped discharging room, and a supernatant outlet (1022) of the discharging room (1021) is provided with a slag blocking net (1025).
4. The livestock and poultry manure resource utilization complete set system of claim 2 or 3, wherein the organic fertilizer production system (3) comprises a groove type turner (301), a material crusher (302), a horizontal mixer (303), a disc granulator (304) and a dryer (305) which are connected in sequence;
and a discharge port of the discharge room (1021) is connected with a feed end of the groove type turner (301).
5. The livestock and poultry manure resource utilization complete system according to claim 4, characterized in that a material raising plate is arranged inside the dryer (305), and an exhaust fan for extracting damp and hot air inside the dryer (305) is arranged at the tail part of the dryer (305);
the dryer (305) tail draws humid hot air into the tail gas treatment system (306) through a duct by means of an exhaust fan.
6. The livestock and poultry manure recycling complete system according to claim 5, wherein the tail gas treatment system (306) comprises a settling chamber (3061) and a washing tower (3062) which are connected in sequence;
the inlet end of the settling chamber (3061) is connected with the air outlet end of the exhaust fan, and the outlet end of the settling chamber (3061) is connected with the bottom of the washing tower (3062);
and a circulating water pump is arranged at the bottom of the washing tower (3062), and a chimney at the top of the washing tower (3062) is communicated with the atmosphere.
7. The livestock and poultry manure recycling complete system as claimed in claim 6, wherein the discharge port of the dryer (305) is connected with a screening device (307);
the discharge end of the top layer of the screening device (307) is connected with an automatic packing system, and the discharge end of the bottom layer of the screening device (307) is connected with the disc granulator (304) through a material returning belt.
8. The livestock and poultry manure recycling complete system according to claim 7, wherein the horizontal mixer (303) is further connected with a doser controlled by a PLC automatic control unit.
9. The livestock and poultry manure recycling complete system according to claim 8, wherein the water storage system (104) adopts a high-level biogas slurry pool;
the high-level biogas liquid tank and the aeration tank (1032) are buried, and green plants are planted on the top of the tank by covering soil.
10. The livestock and poultry manure resource utilization complete system according to claim 9, characterized in that a waste gas treatment device is arranged at the top of the trough type turner (301), the waste gas treatment device comprises a draught fan (3011) arranged on a rack of the trough type turner (301), a detachable final stage filter net cage (3012) is arranged above the draught fan (3011), and a gas discharge hole at the top of the final stage filter net cage (3012) is connected with the settling chamber (3061) through a gas discharge pipeline;
draught fan (3011) bottom is equipped with gas collecting channel (3013), and gas collecting channel (3013) inside is equipped with primary filter screen, and last filter box (3012) inside is equipped with detachable last filter screen, and last filter box (3012) bottom is equipped with the medium level filter screen.
CN202121820271.3U 2021-08-05 2021-08-05 Livestock and poultry manure resource utilization complete system Active CN216039325U (en)

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CN202121820271.3U CN216039325U (en) 2021-08-05 2021-08-05 Livestock and poultry manure resource utilization complete system

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Application Number Priority Date Filing Date Title
CN202121820271.3U CN216039325U (en) 2021-08-05 2021-08-05 Livestock and poultry manure resource utilization complete system

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114853539A (en) * 2022-06-08 2022-08-05 嘉兴学院 Formula, preparation process and device of fertilizer containing seaweed fragments for organic vegetables

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114853539A (en) * 2022-06-08 2022-08-05 嘉兴学院 Formula, preparation process and device of fertilizer containing seaweed fragments for organic vegetables

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