CN210367380U - Chicken farm excrement innocent treatment system - Google Patents
Chicken farm excrement innocent treatment system Download PDFInfo
- Publication number
- CN210367380U CN210367380U CN201920914873.1U CN201920914873U CN210367380U CN 210367380 U CN210367380 U CN 210367380U CN 201920914873 U CN201920914873 U CN 201920914873U CN 210367380 U CN210367380 U CN 210367380U
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- Prior art keywords
- tank
- excrement
- layer
- pipeline
- treatment system
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- Expired - Fee Related
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- 241000287828 Gallus gallus Species 0.000 title claims abstract description 31
- 238000000855 fermentation Methods 0.000 claims abstract description 27
- 230000004151 fermentation Effects 0.000 claims abstract description 27
- 210000003608 fece Anatomy 0.000 claims abstract description 22
- 239000010871 livestock manure Substances 0.000 claims abstract description 19
- 238000000926 separation method Methods 0.000 claims abstract description 18
- 238000005273 aeration Methods 0.000 claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 10
- 239000007787 solid Substances 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims abstract description 3
- 239000010410 layer Substances 0.000 claims description 45
- 238000000746 purification Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000005485 electric heating Methods 0.000 claims description 5
- 239000010802 sludge Substances 0.000 claims description 5
- 239000011247 coating layer Substances 0.000 claims description 3
- 239000004746 geotextile Substances 0.000 claims description 3
- 229920006262 high density polyethylene film Polymers 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 238000004062 sedimentation Methods 0.000 claims description 3
- 238000004659 sterilization and disinfection Methods 0.000 claims description 3
- 241001148471 unidentified anaerobic bacterium Species 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 2
- 239000004576 sand Substances 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims 1
- 239000010865 sewage Substances 0.000 abstract description 14
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract description 12
- 239000002699 waste material Substances 0.000 abstract description 3
- 239000003344 environmental pollutant Substances 0.000 abstract description 2
- 231100000719 pollutant Toxicity 0.000 abstract description 2
- 238000009280 upflow anaerobic sludge blanket technology Methods 0.000 abstract 2
- 210000002700 urine Anatomy 0.000 description 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 244000144972 livestock Species 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 235000013601 eggs Nutrition 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 230000002550 fecal effect Effects 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 208000035473 Communicable disease Diseases 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 241000255925 Diptera Species 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 101150054854 POU1F1 gene Proteins 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 239000005708 Sodium hypochlorite Substances 0.000 description 1
- 241001414987 Strepsiptera Species 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 150000003018 phosphorus compounds Chemical class 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 208000023504 respiratory system disease Diseases 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- 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
Landscapes
- Treatment Of Sludge (AREA)
Abstract
The utility model discloses a chicken farm excrement innocent treatment system, which comprises a chicken manure collecting tank, an ecological purifying tank and the like, wherein the chicken manure collecting tank is connected with an excrement dry-wet separation device through an excrement conveying pipeline; the solid discharge end of the excrement dry-wet separation device is connected with an excrement buffer tank through an excrement discharge groove; the excrement buffer tank is connected with the fermentation tank through an excrement transmission device; the liquid discharge end of the excrement dry-wet separation device is connected with the pretreatment tank through a liquid discharge groove; the pretreatment tank is connected with the anaerobic tank through a pipeline; the anaerobic tank is connected with the aeration tank through a pipeline, and the aeration tank is connected with the UASB processor through a pipeline; the UASB processor is connected with the ecological purifying tank through a pipeline. The utility model can separate the chicken manure and the sewage in a dry-wet manner, and can use the dried chicken manure for fermentation to generate methane, thereby effectively avoiding the discharge of excrement pollutants and realizing the reutilization of wastes; and sewage separated from the chicken manure can be treated, so that the sewage discharge is avoided, and the harmless discharge is realized in the whole manure discharge link.
Description
Technical Field
The utility model relates to a pig farm fecal treatment equipment, specifically speaking relate to a chicken farm fecal innocent treatment system.
Background
The pollution produced by the laying hen farm mainly comprises excrement, wastewater and odor, the excrement contains a large amount of pathogenic microorganisms, parasitic eggs and bred mosquitoes, and the direct discharge can increase the pathogenic types and the bacterial quantity in the environment, so that the propagation of the original pathogenic bacteria and the parasitic insects is generated, and the spread of infectious diseases of people and livestock is caused; the water quantity is large, the temperature is low, solid and liquid in the wastewater are mixed, the organic content of nitrogen and phosphorus compounds is high, and the direct discharge can cause environmental pollution; the malodorous gas contains a large amount of organic malodorous substances such as hydrogen sulfide, ammonia, alcohol and methane, and the gases can stimulate the respiratory tracts of people and livestock, cause respiratory diseases and cause the reduction of the livestock breeding productivity.
Direct emission or directly being used for fertilizer processing behind the excrement and urine clearance in present laying hen field, do not have the deep utilization well, utilize after the fermentation produces the gas, can realize faecal maximize utilization, but the excrement and urine emission in present laying hen field is collected the back, because contain miscellaneous many urine or water, excrement and urine is wet-dry to be separated once more, just can be convenient for faecal fermentation, sewage after the separation need be handled, can the polluted environment if direct emission, consequently this application is to prior art's current situation, a more portable chicken farm excrement and urine innocent treatment system is provided.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a can separately collect excrement and urine and sewage in chicken farm to can be used for the fermentation with the dry excrement and urine of collecting to produce marsh gas, sewage carries out advanced treatment, avoids waste object direct discharge to cause environmental pollution and realizes the harmless processing system of chicken farm excrement and urine of discarded object reuse.
In order to solve the technical problem, the utility model discloses a technical scheme does: a chicken farm excrement innocent treatment system comprises a chicken manure collecting tank, an excrement dry-wet separation device, a fermentation tank, a pretreatment tank, an anaerobic tank, an aeration tank, a sedimentation tank, a UASB (upflow anaerobic sludge blanket) processor and an ecological purification tank, wherein the chicken manure collecting tank is connected with a feed inlet of the excrement dry-wet separation device through an excrement conveying pipeline; the feed end of the excrement conveying pipeline is connected with a sludge pump; the solid discharge end of the excrement dry-wet separation device is connected with an excrement buffer tank through an excrement discharge groove; the excrement buffer tank is connected with the fermentation tank through an excrement transmission device; the liquid discharge end of the excrement dry-wet separation device is connected with the pretreatment tank through a liquid discharge groove; the pretreatment tank is provided with a stirrer and a medicine feeding hopper; the pretreatment tank is connected with the anaerobic tank through a pipeline; a biological carrier containing anaerobic bacteria is filled in the anaerobic tank; the anaerobic tank is connected with the aeration tank through a pipeline, and an aeration pipe is arranged in the aeration tank; the aeration tank is connected with the UASB processor through a pipeline; the UASB processor is connected with the ecological purification tank through a pipeline.
Preferably, the wall of the fermentation tank is provided with an inner impermeable layer, a concrete base layer, an outer impermeable layer and an insulating layer from inside to outside in sequence.
Preferably, the inner impermeable layer is a waterproof coating layer, the outer impermeable layer comprises an HDPE film inner layer and a non-woven geotextile outer layer, and the heat insulation layer is a polyurethane plate layer.
Preferably, the bottom of the fermentation tank is also provided with a heating cavity, an electric heating rod is arranged in the heating cavity, and the electric heating rod is electrically connected with a power supply through a temperature controller.
Preferably, the ecological purification tank is filled with a gravel layer, a shale ceramsite layer, a sand soil layer and a vegetable layer from bottom to top in sequence.
Preferably, the water outlet end of the ecological purification tank is sequentially connected with the disinfection tank, the filter tank and the clean water tank through pipelines.
The utility model has the advantages that: the utility model can separate the chicken manure and the sewage in a dry-wet manner, and can use the dried chicken manure for fermentation to generate methane, thereby effectively avoiding the discharge of excrement pollutants and realizing the reutilization of wastes; and sewage separated from the chicken manure can be treated, so that the sewage discharge is avoided, and harmless discharge is realized in the whole link.
Drawings
FIG. 1 is a schematic structural view of a harmless treatment system for feces in a chicken house;
FIG. 2 is a schematic structural view of a fermentation tank of the harmless treatment system for chicken house feces;
fig. 3 is a schematic structural view of an ecological purifying tank of the harmless treatment system for chicken house feces.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1 to fig. 3, the utility model relates to a chicken farm excrement innocent treatment system, including chicken manure collecting pit 1, excrement and urine dry-wet separation device 2, fermentation vat 3, pretreatment tank 4, anaerobism pond 5, aeration tank 6, sedimentation tank 7, UASB treater 8 and ecological purification tank 9, wherein excrement and urine dry-wet separation device 2 is used for doing wet-separating to excrement and urine, and excrement and urine dry-wet separation device 2 and UASB treater 8 all are selected from existing equipment, no longer describe its principle again; the chicken manure collecting tank 1 is used for collecting manure and sewage, and the chicken manure collecting tank 1 is connected with a feed inlet of the manure dry-wet separation device 2 through a manure conveying pipeline 11; the feed end of the excrement conveying pipeline 11 is connected with a sludge pump 10; the solid discharging end of the excrement dry-wet separation device 2 is connected with an excrement buffer tank 12 through an excrement discharging groove; the excrement buffer tank 12 is connected with the fermentation tank 3 through an excrement conveying device; the liquid discharge end of the excrement dry-wet separation device 2 is connected with the pretreatment tank 4 through a liquid discharge groove; the pretreatment tank 4 is provided with a stirrer 41 and a dosing hopper 42, the pretreatment tank 4 is used for disinfecting and sterilizing eggs, bacteria and the like of the insects in the sewage, and the drugs are sodium hypochlorite, lime powder and the like; the pretreatment tank 4 is connected with the anaerobic tank 5 through a pipeline; the anaerobic tank 5 is filled with a biological carrier 51 containing anaerobic bacteria; the anaerobic tank 5 is connected with an aeration tank 6 through a pipeline, and an aeration pipe is arranged in the aeration tank 6; the aeration tank 6 is connected with a UASB processor 8 through a pipeline; the UASB processor 8 is connected with the ecological purifying tank 9 through a pipeline. As shown in fig. 3, the ecological purifying tank 9 is sequentially filled with a gravel layer 91, a shale ceramsite layer 92, a sandy soil layer 93 and a vegetable layer 94 from bottom to top, the utility model can remove nitrogen, phosphorus, organic matters and the like in the sewage through multi-stage treatment, so that the discharge of the sewage reaches the standard; the excrement is fermented by the methane in the fermentation tank 3, the produced methane is stored for being beneficial, and the fermented excrement residues are used for producing organic fertilizers, so that the utilization of the excrement is realized to the maximum extent.
As shown in figure 2, in order to avoid the vertical leakage of the fermentation liquid, the wall of the fermentation tank 3 is provided with an inner impermeable layer 31, a concrete base layer 32, an outer impermeable layer 33 and a heat preservation layer 34 from inside to outside. Specifically, the inner impermeable layer 31 is a waterproof coating layer, the outer impermeable layer 33 comprises an HDPE film inner layer and a non-woven geotextile outer layer, and the heat-insulating layer 34 is a polyurethane board layer; the utility model effectively avoids leakage by arranging the double-layer waterproof layer, is beneficial to the fermentation, is provided with the heat preservation layer 34 to improve the fermentation effect of the fermentation tank 3,
in order to better maintain the fermentation to be carried out at a certain temperature, the fermentation tank 3 needs to be heated, a heating cavity is further arranged at the bottom of the fermentation tank 3, and an electric heating rod 30 is arranged in the heating cavity and is electrically connected with a power supply through a temperature controller. This ensures that the fermentation is carried out at a certain temperature.
In order to further disinfect and purify the treated sewage, the water outlet end of the ecological purification tank 9 is connected with a disinfection tank, a filter tank and a clean water tank (not shown in the figure) in sequence through pipelines.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (6)
1. The harmless treatment system for the chicken farm excrement comprises a chicken manure collecting tank (1), an excrement dry-wet separation device (2), a fermentation tank (3), a pretreatment tank (4), an anaerobic tank (5), an aeration tank (6), a sedimentation tank (7), a UASB (upflow anaerobic sludge blanket) processor (8) and an ecological purification tank (9), and is characterized in that the chicken manure collecting tank (1) is connected with a feed inlet of the excrement dry-wet separation device (2) through an excrement conveying pipeline (11); the feed end of the excrement conveying pipeline (11) is connected with a sludge pump (10); the solid discharge end of the excrement dry-wet separation device (2) is connected with an excrement buffer tank (12) through an excrement discharge groove; the excrement buffer tank (12) is connected with the fermentation tank (3) through an excrement transmission device; the liquid discharge end of the excrement dry-wet separation device (2) is connected with the pretreatment tank (4) through a liquid discharge groove; the pretreatment tank (4) is provided with a stirrer (41) and a dosing hopper (42); the pretreatment tank (4) is connected with the anaerobic tank (5) through a pipeline; the anaerobic tank (5) is filled with a biological carrier (51) containing anaerobic bacteria; the anaerobic tank (5) is connected with the aeration tank (6) through a pipeline, and an aeration pipe is arranged in the aeration tank (6); the aeration tank (6) is connected with the UASB processor (8) through a pipeline; the UASB processor (8) is connected with the ecological purifying tank (9) through a pipeline.
2. The harmless treatment system for the chicken house excrement according to claim 1, wherein the wall of the fermentation tank (3) is sequentially provided with an inner impermeable layer (31), a concrete base layer (32), an outer impermeable layer (33) and an insulating layer (34) from inside to outside.
3. The henhouse excrement innocent treatment system according to claim 2, wherein the inner impermeable layer (31) is a waterproof coating layer, the outer impermeable layer (33) comprises an HDPE film inner layer and a non-woven geotextile outer layer, and the heat insulation layer (34) is a polyurethane board layer.
4. The harmless treatment system for the excrement of the chicken farm according to any one of the claims 1 to 3, wherein a heating cavity is further arranged at the bottom of the fermentation tank (3), an electric heating rod (30) is arranged in the heating cavity, and the electric heating rod (30) is electrically connected with a power supply through a temperature controller.
5. The harmless treatment system for the chicken farm excrement according to claim 1, wherein a gravel layer (91), a shale ceramsite layer (92), a sand layer (93) and a vegetation layer (94) are sequentially filled in the ecological purification tank (9) from bottom to top.
6. The henhouse excrement innocent treatment system according to claim 1, wherein a water outlet end of the ecological purification tank (9) is sequentially connected with a disinfection tank, a filtering tank and a clean water tank through pipelines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920914873.1U CN210367380U (en) | 2019-06-18 | 2019-06-18 | Chicken farm excrement innocent treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920914873.1U CN210367380U (en) | 2019-06-18 | 2019-06-18 | Chicken farm excrement innocent treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210367380U true CN210367380U (en) | 2020-04-21 |
Family
ID=70265420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920914873.1U Expired - Fee Related CN210367380U (en) | 2019-06-18 | 2019-06-18 | Chicken farm excrement innocent treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210367380U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022267249A1 (en) * | 2021-06-24 | 2022-12-29 | 海南宝秀节水科技股份有限公司 | Method for adapting water and fertilizer integrated livestock excrement to growth of farmland plants |
| CN115848851A (en) * | 2021-09-24 | 2023-03-28 | 湖南大学 | Excrement discharging channel and excrement and sewage collecting system of clean large-scale pig farm |
-
2019
- 2019-06-18 CN CN201920914873.1U patent/CN210367380U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022267249A1 (en) * | 2021-06-24 | 2022-12-29 | 海南宝秀节水科技股份有限公司 | Method for adapting water and fertilizer integrated livestock excrement to growth of farmland plants |
| CN115848851A (en) * | 2021-09-24 | 2023-03-28 | 湖南大学 | Excrement discharging channel and excrement and sewage collecting system of clean large-scale pig farm |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200421 |