CN113711924B - Three-dimensional breeding excrement and biogas slurry recycling system and three-dimensional breeding room - Google Patents
Three-dimensional breeding excrement and biogas slurry recycling system and three-dimensional breeding room Download PDFInfo
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- CN113711924B CN113711924B CN202111050028.2A CN202111050028A CN113711924B CN 113711924 B CN113711924 B CN 113711924B CN 202111050028 A CN202111050028 A CN 202111050028A CN 113711924 B CN113711924 B CN 113711924B
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- 238000009395 breeding Methods 0.000 title claims abstract description 121
- 230000001488 breeding effect Effects 0.000 title claims abstract description 121
- 239000002002 slurry Substances 0.000 title claims abstract description 114
- 238000004064 recycling Methods 0.000 title claims abstract description 48
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- 239000007788 liquid Substances 0.000 claims abstract description 120
- 239000010871 livestock manure Substances 0.000 claims abstract description 116
- 238000000855 fermentation Methods 0.000 claims abstract description 78
- 230000004151 fermentation Effects 0.000 claims abstract description 76
- 239000007787 solid Substances 0.000 claims abstract description 68
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- 239000000498 cooling water Substances 0.000 claims description 19
- 238000004140 cleaning Methods 0.000 claims description 18
- 238000001816 cooling Methods 0.000 claims description 18
- 125000004122 cyclic group Chemical group 0.000 claims description 13
- 238000003973 irrigation Methods 0.000 claims description 13
- 230000002262 irrigation Effects 0.000 claims description 13
- 238000010790 dilution Methods 0.000 claims description 12
- 239000012895 dilution Substances 0.000 claims description 12
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- 238000010438 heat treatment Methods 0.000 claims description 9
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- 238000012546 transfer Methods 0.000 claims description 6
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- IXORZMNAPKEEDV-UHFFFAOYSA-N gibberellic acid GA3 Natural products OC(=O)C1C2(C3)CC(=C)C3(O)CCC2C2(C=CC3O)C1C3(C)C(=O)O2 IXORZMNAPKEEDV-UHFFFAOYSA-N 0.000 description 1
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Images
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
- A01K1/01—Removal of dung or urine, e.g. from stables
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
- A01C23/04—Distributing under pressure; Distributing mud; Adaptation of watering systems for fertilising-liquids
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
- A01K1/0047—Air-conditioning, e.g. ventilation, of animal housings
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
- A01K1/0047—Air-conditioning, e.g. ventilation, of animal housings
- A01K1/0082—Water misting or cooling systems
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
- A01K1/01—Removal of dung or urine, e.g. from stables
- A01K1/0103—Removal of dung or urine, e.g. from stables of liquid manure
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
- A01K1/01—Removal of dung or urine, e.g. from stables
- A01K1/0135—Removal of dung or urine, e.g. from stables by means of conveyor belts
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K1/00—Housing animals; Equipment therefor
- A01K1/02—Pigsties; Dog-kennels; Rabbit-hutches or the like
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/02—Biological treatment
- C02F11/04—Anaerobic treatment; Production of methane by such processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/20—Nature of the water, waste water, sewage or sludge to be treated from animal husbandry
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/28—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture specially adapted for farming
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/22—Methane [CH4], e.g. from rice paddies
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Microbiology (AREA)
- Soil Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a three-dimensional breeding excrement and biogas slurry recycling system and a three-dimensional breeding room, which solve the problem that animal excrement and biogas are not well treated in the breeding of buildings in the prior art, have the beneficial effects of effectively treating the excrement and realizing the respective treatment and recycling of solid excrement and biogas slurry, and have the following specific schemes: a three-dimensional breeding manure and biogas slurry recycling system comprises a collecting mechanism, a collecting mechanism and a liquid manure pit, wherein a manure leaking plate layer is arranged on the surface of a floor slab of a breeding building, the liquid manure pit is supported by the floor slab of the breeding building so as to discharge manure generated by the breeding building to the liquid manure pit, liquid is filled in the liquid manure pit, and the liquid manure pit is connected with the collecting mechanism; the fermentation and solid-liquid separation mechanism comprises a biogas fermentation unit and a solid-liquid separation mechanism, wherein the biogas fermentation unit is connected with a water collecting tank, the solid-liquid separation mechanism is connected with the biogas fermentation unit, and an outlet of the solid-liquid separation mechanism is respectively and independently connected with a biogas slurry storage tank and a solid septic tank.
Description
Technical Field
The invention relates to the technical field of cultivation manure recycling, in particular to a three-dimensional cultivation manure and biogas slurry recycling system and a three-dimensional cultivation room.
Background
The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.
In recent years, the aquaculture industry has developed vigorously. However, the contradiction of shortage of breeding land is gradually highlighted. Based on the contradiction, people turn the attention from the traditional plane type cultivation layout to the three-dimensional type building cultivation such as pig raising in the building, and the building cultivation has a plurality of advantages. Firstly, the method saves land and is convenient for site selection. The cultivation quantity of the building on the unit cultivation land area can be multiplied, and the land utilization rate is efficiently improved. Meanwhile, the range of building breeding sites is greatly increased, and the buildings can be bred in mountainous and hilly areas which are difficult to build in the past. Secondly, epidemic situation can be effectively controlled. In recent years, African swine fever brings great loss to the pig raising industry in China, which prompts the live pig breeding industry to be industrialized. The building cultivation has the characteristics of small range of required biological safety epidemic prevention, clean and sanitary plant areas and self-barrier advantage of floors, and is convenient for strictly executing isolation disinfection and epidemic prevention mechanisms. Finally, the building cultivation is convenient to realize mechanization, informatization and automatic management.
However, the building cultivation has a great problem of how to treat the livestock and poultry manure, and the inventor finds that the treatment mode in the prior art needs manual manure conveying, the characteristics of the building are not fully utilized, and the manure is troublesome to treat and convey; the treated feces can be fully utilized; the two problems are troubling farmers and local relevant government departments and also become a serious obstacle to the large-scale development of building cultivation.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a three-dimensional breeding excrement and biogas slurry recycling system, which can effectively treat animal excrement to form solid excrement and biogas slurry, can recycle animal biogas slurry generated in the breeding process and change waste into valuable.
In order to realize the purpose, the invention is realized by the following technical scheme:
the utility model provides a dirty natural pond liquid cyclic utilization system of three-dimensional breed excrement, includes:
the collecting mechanism comprises a water collecting tank and a liquid manure pit, wherein the excrement leaking plate layer is arranged on the surface of a floor slab of the breeding building, the liquid manure pit is supported through the floor slab of the breeding building so as to discharge excrement generated by the breeding building to the liquid manure pit, liquid is filled in the liquid manure pit, and the liquid manure pit is connected with the water collecting tank;
the fermentation and solid-liquid separation mechanism comprises a biogas fermentation unit and a solid-liquid separation mechanism, wherein the biogas fermentation unit is connected with a water collecting tank, the solid-liquid separation mechanism is connected with the biogas fermentation unit, and an outlet of the solid-liquid separation mechanism is respectively and independently connected with a biogas slurry storage tank and a solid septic tank.
In the recycling system, animal dung and dirt generated on each layer in the three-dimensional breeding building flows to the liquid manure pit through the dung leaking plate layer of the collecting mechanism and then is collected to the water collecting tank, the liquid dung and dirt in the water collecting tank can enter the methane fermentation unit for fermentation, products after fermentation enter the solid-liquid separator for solid-liquid separation, separated methane liquid enters the methane liquid storage tank, and the separated solid dung and dirt enter the solid manure pit, so that the three-dimensional dung and dirt bred in the building are effectively treated without manual participation.
According to the three-dimensional cultivation manure and biogas slurry recycling system, the cultivation building is considered, the structural arrangement is more reasonable, the water collecting tank and the biogas slurry storage tank are arranged on the bottom layer of the cultivation building, and the biogas fermentation unit and the solid-liquid separation mechanism are arranged above the water collecting tank and the biogas slurry storage tank.
In a second aspect, the invention also provides a system for recycling the three-dimensional cultivation manure and biogas slurry, which comprises:
the collecting mechanism comprises a excrement leaking plate layer, and the excrement leaking plate layer is arranged on the surface of a floor slab of the breeding building;
the solid-liquid separation mechanism comprises a dung cleaning groove and a dung scraping device, a dung leaking plate layer is arranged above the dung cleaning groove, the bottom end of the dung cleaning groove is connected with a biogas fermentation unit, and an outlet of the biogas fermentation unit is connected with a biogas liquid storage pool; scrape the excrement device and include the scraper blade that can remove along clear excrement groove, the one end in clear excrement groove sets up the solid manure pit.
Among the foretell cyclic utilization system, the animal excrement that breeds each layer of building production is dirty to flow to clear excrement groove through the hourglass excrement plate layer of collecting the mechanism, liquid in the animal excrement is dirty can flow to the methane fermentation unit and ferment and form natural pond liquid, solid in the animal excrement is dirty easily bonds in the inside wall in clear excrement groove, clear up the excrement groove by scraping the scraper blade in the excrement scraping device, send solid excrement dirt to solid manure pit department, realize the dirty solid excrement of animal excrement and the dirty difference of liquid excrement and handle.
According to the three-dimensional cultivation excrement and biogas slurry recycling system, the inner side surface of the excrement cleaning groove is V-shaped;
scrape excrement device still includes the support, and the support supports through the floor of breeding the building, and the support arrangement is in the longitudinal section in clear excrement V type groove, and the scraper blade is located the both sides of support, and the installation angle of scraper blade is with the inboard looks adaptation in clear excrement V type groove to carry out the effective processing to the solid excrement of clear excrement V type inslot wall.
As above a dirty natural pond liquid cyclic utilization system of three-dimensional breed excrement, the one end of clear excrement groove sets up the dirty conveying unit of solid excrement, and the exit end setting of the dirty conveying unit of solid excrement solid manure pit, solid manure pit department set up a plurality of solid excrement and transport the bucket, solid excrement and dirt transports the bucket and can realize transporting to the dirty fermentation of solid excrement, transports to the first fermentation preparation fertilizer in field, and the fertilizer is still field, realizes the dirty utilization of solid excrement.
The stereoscopic breeding fecal sewage biogas slurry recycling system comprises a biogas slurry recycling mechanism and a breeding tank, wherein the biogas slurry recycling mechanism comprises a breeding tank, a supporting plate for placing seeds is arranged in the breeding tank, the breeding tank is connected with the biogas slurry storage tank, and the breeding tank is positioned above the biogas slurry storage tank;
the breeding tank is provided with a heating part and is connected with the warm water pool.
As above a three-dimensional cultivation excrement and sewage natural pond liquid cyclic utilization system, natural pond liquid cyclic utilization mechanism still includes the supply unit, and the supply unit includes pipeline, and pipeline is connected with the water pump, and the water pump is located natural pond liquid pool in, through supply unit with natural pond liquid supply to the liquid manure pit in the natural pond liquid pool to guarantee the water content in the liquid manure pit.
The stereoscopic breeding manure and biogas slurry recycling system comprises a biogas slurry recycling mechanism, wherein the biogas slurry recycling mechanism comprises a cooling unit, the cooling unit comprises a cooling water curtain, the cooling water curtain is arranged at an air inlet of each layer of a breeding building, and the cooling water curtain is connected with the biogas slurry storage pool to provide biogas slurry for the cooling water curtain;
the cooling unit further comprises a negative pressure fan, the negative pressure fan is installed in the breeding building and connected with the air duct, the air outlet of the air duct is arranged towards each layer of the breeding building, and the cooling unit not only plays a role in cooling, but also enables biogas slurry to evaporate and discharge.
The three-dimensional cultivation manure and biogas slurry recycling system further comprises an evaporation unit, the evaporation unit is arranged at the top of a cultivation building, and the biogas slurry storage pool is connected with the evaporation unit so that biogas slurry enters the evaporation unit to be evaporated and discharged.
As above a three-dimensional cultivation excrement and sewage natural pond liquid cyclic utilization system, natural pond liquid cyclic utilization mechanism still includes dilutes watering unit, dilutes watering unit and includes dilution tank and watering part, and the dilution tank is located one side that natural pond liquid was deposited the pond, and the dilution tank is connected with natural pond liquid and is deposited the pond, and watering part is connected with the dilution tank so that natural pond liquid field returning irrigation.
As above a dirty natural pond liquid recycle system of solid breed excrement still including can holding the fermentation of excrement in the solid manure pit and transport the bucket, can be added zymophyte agent and auxiliary material in the fermentation is transported the bucket and is fermented in order to solid excrement, the fermentation is transported the bucket and can be transported by the freight train moreover.
The invention also provides a three-dimensional breeding room which comprises a breeding building, wherein a plurality of layers of floor slabs are arranged in the breeding building, a set distance is arranged between every two adjacent floor slabs, and the breeding building is provided with the three-dimensional breeding manure and biogas slurry recycling system.
The beneficial effects of the invention are as follows:
1) in the recycling system, animal manure produced in each layer of the three-dimensional breeding building flows to the liquid manure pit through the manure leaking plate layer of the collecting mechanism and then is uniformly collected in the water collecting tank, the liquid manure in the water collecting tank can enter the methane fermentation unit for fermentation, a product after fermentation enters the solid-liquid separator for solid-liquid separation, separated methane liquid enters the methane liquid storage tank, and the separated solid manure enters the solid manure pit, so that the three-dimensional manure bred in the building is effectively treated.
2) In another recycling system of the invention, animal manure generated by each layer of the breeding building flows to the manure cleaning groove through the manure leaking plate layer of the collecting mechanism, liquid in the animal manure flows to the biogas fermentation unit to be fermented to form biogas slurry, solid in the animal manure is easy to adhere to the inner side wall of the manure cleaning groove, the manure cleaning groove is cleaned by the scraper plate in the manure scraping device, and the solid manure is conveyed to the solid manure pit, so that the solid manure and the liquid manure of the animal manure can be respectively treated integrally.
3) The recycling system fully utilizes the characteristics of the three-dimensional breeding building, arranges the biogas slurry storage pool and the like at the bottom layer of the breeding building, arranges the manure cleaning tank or the liquid manure pit at the floor slab, effectively supports the manure cleaning tank or the liquid manure pit through the floor slab, fully utilizes the space of the breeding building, and has reasonable integral structure arrangement.
4) According to the invention, the biogas slurry is a multi-element quick-acting sanitary fertilizer with few germs, and a biogas slurry recycling mechanism is provided with a breeding tank for breeding by using the biogas slurry; the temperature reduction unit is arranged, so that the cultivation building can be cooled, the temperature reduction effect is achieved, and biogas slurry can be evaporated and discharged; the evaporation unit is arranged so that the biogas slurry enters the evaporation unit and is evaporated and discharged; the dilution irrigation unit is arranged, and after the biogas slurry is diluted, the irrigation component is used for returning irrigation.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a schematic diagram of a three-dimensional cultivation manure and biogas slurry recycling system according to one or more embodiments of the present invention.
Fig. 2 is a schematic view of a collecting mechanism and a solid-liquid separator of a three-dimensional cultivation manure and biogas slurry recycling system in the second embodiment of the invention.
Fig. 3 is a schematic view of a scraper device in a three-dimensional cultivation manure and biogas slurry recycling system in the second embodiment of the invention.
In the figure: the spacing or size between each other is exaggerated to show the location of the portions, and the illustration is merely for illustrative purposes.
Wherein: 1 washing nozzle, 2 supports, 3 manure cleaning V-shaped grooves, 4 manure leaking plate layers, 5 liquid manure pits, 6 siphon collecting units, 7 water collecting tanks, 8 solid-liquid separators, 9 methane fermentation units, 10 methane liquid storage tanks, 11 breeding units, 12 supplying units, 13 cooling units, 14 evaporation units, 15 diluting and watering units, 16 constant-temperature breeding tanks, 17 cooling water curtains, 18 negative-pressure fans, 19 air ducts, 20 evaporators, 21 diluting tanks, 22 liquid manure guide pipes, 23 solid manure conveying belts, 24 ropes, 25 traction motors and 26 solid manure pits.
Detailed Description
It is to be understood that the following detailed description is exemplary and is intended to provide further explanation of the invention as claimed. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the invention. As used herein, the singular forms "a", "an", and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof;
as introduced in the background art, the problem that three-dimensional culture manure is difficult to treat exists in the prior art, and in order to solve the technical problem, the invention provides a system for recycling three-dimensional culture manure and biogas slurry.
Example one
In a typical embodiment of the invention, referring to fig. 1, a three-dimensional cultivation manure and biogas slurry recycling system comprises a collecting mechanism, a fermentation and solid-liquid separation mechanism, and a biogas slurry recycling mechanism.
Collect the mechanism and collect unit 6 and catch basin 7 including leaking excrement plate layer 4, liquid manure pit 5, siphon, leak excrement plate layer 4 and liquid manure pit 5 arrange in each floor of breeding the building, catch basin 7 arranges in the bottom of breeding the building, and siphon collects unit 6 and arranges that the excrement of liquid manure pit 5 in with each layer in each floor collects catch basin 7.
Specifically, liquid manure pit 5 includes the manure pit, and the water has been held in the manure pit, and the manure pit is located the floor of breeding the building and every floor sets up the recess promptly, forms the manure pit through the recess, can set up one or more manure pits at every floor, and the interval sets for the distance setting between the two adjacent manure pits, and every manure pit upper surface sets up leaks manure layer 4, and the bottom of manure pit sets up the siphon and collects the unit, and the siphon collects the unit and is connected with catch basin 7 through the pipeline.
In addition, 0.9-1.1 meter of water is injected into the septic tank, and the distance between the excrement leaking plate layer 4 and the water surface of the liquid septic tank 5 is 0.6-0.8 meter.
The excrement leaking plate layer 4 comprises a plurality of partition plates, and in some examples, the partition plates correspond to the septic tanks one by one; in other examples, the polylith baffle is laid on same manure pit surface, and adjacent baffle separates through solid core board, and the baffle is opened has a plurality of through-holes, and the through-hole has the internal diameter of setting for, and the through-hole internal diameter can be confirmed according to the dirty size of excrement that the animal that will breed produced, through the through-hole, the dirty flow direction manure pit of animal excrement.
In order to ensure that the excrement smoothly flows into the excrement pool, the area of each layer of excrement leaking plate layer accounts for 65-85% of the total area of the culture bed surface of the corresponding layer.
The siphon collection unit is a siphon collection unit in the prior art, and sucks excrement in the liquid manure pit 5 into the water collection tank 7 quickly and thoroughly by using a siphon principle, and the siphon collection unit comprises a collection hopper which is connected with the water collection tank 7.
Further, the fermentation and solid-liquid separation mechanism comprises a solid-liquid separator 8, a biogas fermentation unit 9 and a biogas slurry storage pool 10, wherein the solid-liquid separator 8 is connected with the biogas fermentation unit 9, an outlet of the solid-liquid separator is communicated with the biogas slurry storage pool 10, the biogas fermentation unit 9 is connected with an outlet of the water collection pool 7, feces in the water collection pool 7 enters the biogas fermentation unit 9 for anaerobic fermentation, fermented products enter the solid-liquid separator 8 for solid-liquid separation, and separated biogas slurry enters the biogas slurry storage pool 10;
wherein, the biogas fermentation unit 9 adopts the existing biogas fermentation unit.
Regarding the solid-liquid separator, the solid-liquid separator realizes the separation of solid and liquid, the liquid outlet of the solid-liquid separator is the same as the biogas liquid storage pool, the solid outlet of the solid-liquid separator discharges solid manure, and the solid manure is sent to a solid manure separation fermentation unit for the fermentation of the solid manure.
Solid excrement is dirty leaves the outside that the field fermentation unit is located breed building, solid excrement is dirty leaves the field fermentation unit and includes solid manure pit and a plurality of fermentation transportation bucket, solid excrement is dirty by at first carrying to the solid manure pit, then solid excrement in the solid manure pit is loaded to the fermentation and is transported the bucket, simultaneously transport the bucket at the fermentation and add fermentation fungicide and auxiliary material, transport the fermentation transportation bucket and transport away from breeding the building, transport to the fermentation of field ground head and make the fertilizer, still field after the preparation is accomplished, retrieve the fermentation and transport the bucket.
The fermentation transfer barrel is provided with a sealing cover plate, so that the fermentation transfer barrel can be completely sealed, odor pollution is prevented, and transportation is ensured not to leak; the fermentation inoculum and the auxiliary materials are the existing fermentation inoculum and the auxiliary materials; the fermentation in the fermentation transfer barrel can be aerobic fermentation, anaerobic fermentation and facultative fermentation.
In this embodiment, in consideration of the rationality of the overall structure arrangement, the biogas slurry storage tank 10 is disposed at the side of the water collection tank 7, the height of the water collection tank 7 and the height of the biogas slurry storage tank 10 may be the same, and the solid-liquid separator 8 and the biogas fermentation unit 9 are disposed above the water collection tank 7 and the biogas slurry storage tank 10.
Understandably, the top ends of the water collecting tank 7 and the biogas slurry storage tank 10 are arranged in a closed manner; in addition, in order to facilitate the arrangement of pipelines, the biogas fermentation unit 9 is positioned above the water collecting tank, and the solid-liquid separator 8 can stretch across the water collecting tank 7 and the biogas slurry storage tank 10; correspondingly, the vertical section of the pipeline connecting the siphon collecting unit 6 and the water collecting tank 7 is positioned at the other side of the biogas fermentation unit 9 relative to the solid-liquid separator 8.
In the embodiment, the biogas fermentation unit is in the prior art, and the biogas fermentation engineering is a mature and efficient process for treating livestock and poultry manure. After biogas fermentation, organic residue, biogas slurry and other biogas fermentation residues are produced. The biogas slurry not only contains rich nutrient elements such as nitrogen, phosphorus, potassium, zinc and the like, as many as 17 amino acids, active enzymes and the like, but also contains bactericidal and insecticidal substances such as indoleacetic acid, lactic acid bacteria, bacillus, gibberellin, high-capacity ammonia, ammonium salt and the like. Therefore, the biogas slurry is a multi-element quick-acting sanitary fertilizer with few germs.
Further, the biogas slurry recycling mechanism 3 comprises an internal circulation mechanism and an external circulation mechanism, the internal circulation mechanism comprises a breeding unit 11 and a supply unit 12, and the external circulation mechanism comprises a cooling unit 13, an evaporation unit 14 and a dilution irrigation unit 15.
The biogas slurry in the biogas slurry storage tank 10 is distributed to a breeding unit 11, a supply unit 12, a cooling unit 13, an evaporation unit 14 and a dilution irrigation unit 15 of a biogas slurry recycling system through pipelines according to actual requirements.
The breeding unit 11 includes a plurality of breeding jar 16, the breeding jar is arranged in the top that the natural pond liquid stored pool 10, and be located solid-liquid separation machine and keep away from the opposite side of biogas fermentation unit, the seed is through scalding kind, after breeding pretreatment such as disinfection, put into breeding jar 16, add natural pond liquid and warm water according to the proportion in breeding jar 16 simultaneously, set up breeding temperature and time according to the breeding demand, the breeding jar has the opening or the closure of the breeding jar of being convenient for of switch door, the breeding jar is with diluting the watering unit connection, make the waste liquid after the breeding discharge extrinsic cycle mechanism.
In order to realize smooth breeding of the breeding tank, a heating part such as a heating resistor is arranged in the breeding tank, the breeding temperature in the breeding tank is ensured by the heating part, and the breeding temperature and time can be controlled by the controller through the heating part provided with the controller; the breeding tank is connected with a warm water pool, and warm water is supplied to the breeding tank from the warm water pool.
Of course, to place seeds in the breeding tank, multiple plates may be placed in the breeding tank, each of which may be used to place seeds.
Further, the supply unit 12 comprises a conveying pipeline, the conveying pipeline is connected with a water pump, the water pump is arranged in the biogas slurry storage pool 10, and the conveying pipeline supplies biogas slurry in the biogas slurry storage pool 10 to the liquid septic tank 5 for continuous cyclic utilization; the pipelines of the conveying pipeline and the siphon collecting unit which are connected with the water collecting tank are respectively positioned at two opposite sides of the cultivation building, so that the pipeline maintenance and other work are facilitated.
In consideration of cooling, a cooling unit is specially arranged and comprises a cooling water curtain 17 and a negative pressure fan 18. The cooling water curtain 17 is connected with the biogas slurry storage pool 10 through a pipeline and is installed at an air inlet of each layer of the cultivated building, the negative pressure fan 18 is connected with the air duct, an air outlet of the air duct is arranged towards each layer of the cultivated building, outdoor hot air enters the building through the cooling water curtain 17 under the driving of the negative pressure fan 18 and the air duct 19, and therefore the cooling effect is achieved, and biogas slurry evaporation and discharge can be achieved.
Specifically, the cooling water curtain 17 is in the prior art, and a control switch is arranged on a pipeline connecting the cooling water curtain 17 and the biogas slurry storage pool 10; of course, other pipelines are also provided with control switches.
The evaporation unit 14 is arranged at the top of the breeding building, the evaporation unit 14 comprises one or more evaporators 20, and the biogas slurry in the biogas slurry storage pool 10 enters the evaporators 20 through a water pump and a pipeline to be evaporated and discharged; the biogas residue after the biogas slurry is evaporated can still be used as nutrient.
Of course, it should be explained that the evaporator is an existing evaporator, and the evaporator 20 has a solar power generation device and a wind power generation device, and evaporates by using sunlight and wind power when sunlight is sufficient, and can evaporate by self-heating when sunlight is insufficient.
Diluting and irrigating unit 15 comprises a diluting tank 21 and an irrigating component, wherein the diluting tank is positioned on one side of the biogas slurry storage tank far away from water collecting tank 7, the diluting tank is connected with the biogas slurry storage tank, biogas slurry in the biogas slurry storage tank enters the diluting tank, the biogas slurry is diluted in diluting tank 21 according to the required proportion of crops, and diluted biogas slurry is directly returned to the field for irrigation through the irrigating component.
Where irrigation elements are readily understood to be prior art.
In addition, the water collecting tank, the biogas fermentation unit, the solid-liquid separation mechanism, the biogas slurry storage tank, the heating component of the breeding tank, the supply unit, the cooling water curtain, the negative pressure fan and the evaporation unit are respectively and independently connected with the control unit and are controlled by the control unit, the control unit is connected with the controller of the breeding tank, and the control unit can be a PLC (programmable logic controller) or other types of control units.
Therefore, in the whole breeding building, a water collecting tank and a biogas slurry storage tank are arranged at the bottommost layer, and a fermentation and solid-liquid separation mechanism and a biogas slurry recycling mechanism are arranged above the water collecting tank and the biogas slurry storage tank; the livestock breeding is carried out on the upper layer of the breeding building, and poultry or livestock can be bred.
Example two
In this embodiment, a three-dimensional cultivation excrement and biogas liquid cyclic utilization system is including collecting mechanism, solid-liquid separation mechanism and natural pond liquid cyclic utilization mechanism.
Referring to fig. 2, collecting mechanism includes hourglass excrement plate layer 4, solid-liquid separation mechanism is including the clear excrement groove, clear excrement groove arranges in hourglass excrement plate layer below, specifically clear excrement groove is clear excrement V type groove, clear excrement V type groove is connected with the dirty pipe 22 of liquid excrement for the tip department of hourglass excrement plate layer 4, liquid in the excrement is dirty gets into the dirty pipe 22 of liquid excrement and scrapes the dirty conveyer belt 23 of pushing the solid excrement that the excrement device will clear excrement V type groove to solid excrement, solid excrement's exit end sets up solid manure pit 26.
The excrement leaking plate layer 4 is arranged on the floor surface of each floor of the breeding building, the excrement leaking plate layer 4 comprises a plurality of partition plates, the distance between every two adjacent partition plates is set, the excrement leaking plate layer is provided with through holes for leaking excrement, and specific relevant contents refer to embodiment one.
Clear excrement V type groove 3 has V type groove, and the side in V type groove is a with the contained angle of horizontal plane, and the scope of an is 15 ~ 20, and the inslot in clear excrement V type groove arranges washing terminals 1, and washing terminals passes through the tube coupling water source, can wash clear excrement V type groove through washing terminals.
Scrape excrement device including traction element, scraper blade and support, refer to fig. 2 and show, the scraper blade is installed on support 2, support 2 supports through the floor of breeding the building, support 2 arranges in the longitudinal section in clear excrement V type groove, the scraper blade is located the both sides of support, the installation angle of scraper blade matches with the appearance in clear excrement V type groove in order to strike off the excrement of clear excrement V type inslot wall, traction element passes through the rope 24 with the support and is connected, can pull and scrape the length direction reciprocating motion in excrement device along clear excrement V type groove, support 2 is firm triangle-shaped structure.
Specifically, the traction part comprises a traction motor 25 installed through a breeding building, and the traction motor drives the bracket and the scraper to move through a rope.
The biogas slurry recycling mechanism comprises a breeding unit, a cooling unit and an evaporation unit, and the contents of the other contents except the supply unit are the same as those of the first embodiment.
EXAMPLE III
The utility model provides a three-dimensional breed room, includes and breeds the building, breeds and sets up the multilayer floor in the building, sets up the distance setting at interval between two adjacent floors, the floor is used for supporting the animal that will breed, breeds the building and sets up embodiment one or embodiment two a three-dimensional breed excrement and sewage natural pond liquid cyclic utilization system.
Specifically, the natural pond liquid storage pool is located the bottom of breeding the building, and partial equipment such as breeding jar pass through the natural pond liquid storage pool and support, is located the bottom of breeding the building equally, and overall structure arranges the characteristics that make full use of bred building, and it is reasonable to set up, not only can carry out the effective processing including separation and fermentation to animal excrement dirt, can all effectively utilize natural pond liquid and solid excrement dirt moreover.
The breeding building provided by the invention can be used for breeding poultry and livestock, such as ducks and pigs, or can be used for mixed breeding (different animals are bred in the upper and lower layers, different animals are bred, the diameter of the through hole of the excrement leaking half layer is also adjusted, and the diameter is determined according to the excrement condition of the animals).
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a dirty natural pond liquid cyclic utilization system of three-dimensional breed excrement which characterized in that includes:
the collecting mechanism comprises a water collecting tank and a liquid manure pit, wherein the excrement leaking plate layer is arranged on the surface of a floor slab of the breeding building, the liquid manure pit is supported through the floor slab of the breeding building so as to discharge excrement generated by the breeding building to the liquid manure pit, liquid is filled in the liquid manure pit, and the liquid manure pit is connected with the water collecting tank;
the fermentation and solid-liquid separation mechanism comprises a biogas fermentation unit and a solid-liquid separation mechanism, wherein the biogas fermentation unit is connected with a water collecting tank, the solid-liquid separation mechanism is connected with the biogas fermentation unit, an outlet of the solid-liquid separation mechanism is respectively and independently connected with a biogas slurry storage tank and a solid septic tank, the fermentation and solid-liquid separation mechanism also comprises a biogas slurry recycling mechanism, the biogas slurry recycling mechanism comprises a breeding tank, a support plate for placing seeds is arranged in the breeding tank, the breeding tank is connected with the biogas slurry storage tank, and the breeding tank is positioned above the biogas slurry storage tank;
the breeding tank is provided with a heating component and is connected with the warm water pool, the biogas slurry recycling mechanism further comprises a cooling unit, the cooling unit comprises a cooling water curtain, the cooling water curtain is arranged at an air inlet of each floor of the breeding building, and the cooling water curtain is connected with the biogas slurry storage pool to provide biogas slurry for the cooling water curtain;
the cooling unit also comprises a negative pressure fan which is arranged in the breeding building, the negative pressure fan is connected with an air duct, the air outlet of the air duct is arranged towards each layer of the breeding building, the liquid manure pit comprises a manure pit, the bottom of the manure pit is provided with a siphon collecting unit, the siphon collecting unit is connected with a water collecting pit through a pipeline,
the biogas slurry recycling mechanism further comprises an evaporation unit, the evaporation unit is arranged at the top of the breeding building, and the biogas slurry storage pool is connected with the evaporation unit so that the biogas slurry enters the evaporation unit and is evaporated and discharged.
2. The system for recycling the three-dimensional cultivation manure and biogas slurry as claimed in claim 1, wherein the water collection tank and the biogas slurry storage tank are arranged at the bottom layer of the cultivation building, and the biogas fermentation unit and the solid-liquid separation mechanism are arranged above the water collection tank and the biogas slurry storage tank.
3. The utility model provides a dirty natural pond liquid cyclic utilization system of three-dimensional breed excrement which characterized in that includes:
the collecting mechanism comprises a excrement leaking plate layer, and the excrement leaking plate layer is arranged on the surface of a floor slab of the breeding building;
the solid-liquid separation mechanism comprises a dung cleaning groove and a dung scraping device, a dung leaking plate layer is arranged above the dung cleaning groove, the bottom end of the dung cleaning groove is connected with a biogas fermentation unit, and an outlet of the biogas fermentation unit is connected with a biogas liquid storage pool; the dung scraping device comprises a scraping plate capable of moving along the dung cleaning groove, a solid manure pit is arranged at one end of the dung cleaning groove, the dung scraping device further comprises a biogas slurry recycling mechanism, the biogas slurry recycling mechanism comprises a breeding tank, a supporting plate for placing seeds is installed in the breeding tank, the breeding tank is connected with the biogas slurry storage pool, and the breeding tank is located above the biogas slurry storage pool;
the breeding tank is provided with a heating component and is connected with the warm water pool, the biogas slurry recycling mechanism further comprises a cooling unit, the cooling unit comprises a cooling water curtain, the cooling water curtain is installed at an air inlet of each floor of the breeding building, and the cooling water curtain is connected with the biogas slurry storage pool to provide biogas slurry for the cooling water curtain;
the cooling unit further comprises a negative pressure fan, the negative pressure fan is installed in the breeding building and connected with an air duct, an air outlet of the air duct is arranged towards each layer of the breeding building, the biogas slurry recycling mechanism further comprises an evaporation unit, the evaporation unit is arranged at the top of the breeding building, and the biogas slurry storage pool is connected with the evaporation unit so that biogas slurry enters the evaporation unit and is evaporated and discharged.
4. The system of claim 3, wherein the inner side surface of the manure cleaning tank is V-shaped;
the dung scraping device further comprises a support, the support is supported through a floor slab of a breeding building, the support is arranged in the longitudinal section of the V-shaped dung cleaning groove, and the scraping plates are located on two sides of the support.
5. The system for recycling stereoscopic cultivation manure and biogas slurry as claimed in claim 4, wherein one end of the manure cleaning tank is provided with a solid manure conveying unit, the outlet end of the solid manure conveying unit is provided with the solid manure pit, and the solid manure pit is provided with a plurality of fermentation transfer barrels;
the biogas slurry storage pool is arranged at the bottom layer of the breeding building.
6. The recycling system of stereo cultivation manure and biogas slurry as claimed in claim 1, wherein,
the biogas slurry recycling mechanism further comprises a dilution irrigation unit, the dilution irrigation unit comprises a dilution tank and an irrigation component, the dilution tank is located on one side of the biogas slurry storage tank and is connected with the biogas slurry storage tank, and the irrigation component is connected with the dilution tank so that the biogas slurry is returned to the field for irrigation.
7. The system for recycling the solid culture fecal sewage and biogas slurry as claimed in claim 1 or 4, further comprising a fermentation transfer barrel capable of containing the fecal sewage in the solid manure pit, wherein a fermentation microbial inoculum and auxiliary materials can be added into the fermentation transfer barrel to ferment the solid fecal sewage.
8. A three-dimensional breeding house comprises a breeding building, wherein a plurality of layers of floor slabs are arranged in the breeding building, a set distance is arranged between every two adjacent floor slabs, and the breeding building is provided with the three-dimensional breeding manure and biogas slurry recycling system according to any one of claims 1-7.
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CN202111050028.2A CN113711924B (en) | 2021-09-08 | 2021-09-08 | Three-dimensional breeding excrement and biogas slurry recycling system and three-dimensional breeding room |
PCT/CN2021/128452 WO2023035388A1 (en) | 2021-09-08 | 2021-11-03 | Three-dimensional breeding dung and biogas slurry recycling system and three-dimensional breeding building |
GB2212497.8A GB2614939B (en) | 2021-09-08 | 2021-11-03 | Three-dimensional breeding excrement and biogas slurry recycling system and three-dimensional breeding room |
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US6039874A (en) * | 1997-10-07 | 2000-03-21 | Ajt & Associates, Inc. | Apparatus and method for purification of agricultural animal waste |
JP2000001387A (en) * | 1998-06-10 | 2000-01-07 | Sato Yotonjo:Kk | Environmental conservation type plant for appropriate treatment of domestic animal excrement |
CN203884370U (en) * | 2014-02-10 | 2014-10-22 | 孙宝路 | Three-dimensional industrialized livestock raising park |
CN103864473A (en) * | 2014-03-19 | 2014-06-18 | 倪浩 | One-step fermentation method in simple vessel for treating and utilizing excrements of livestock and food waste |
US20160316712A1 (en) * | 2015-05-01 | 2016-11-03 | Kee3, Llc | Livestock production facility |
KR20180097708A (en) * | 2016-01-11 | 2018-08-31 | 진난 다이 | New Eco-Friendly Pigs |
CN106082552A (en) * | 2016-08-05 | 2016-11-09 | 牧原食品股份有限公司 | Scale livestock culture treatment for cow manure system |
CN205933536U (en) * | 2016-08-05 | 2017-02-08 | 牧原食品股份有限公司 | Pig farm pig manure automatic collection circulation processing system |
CN106035095A (en) * | 2016-08-05 | 2016-10-26 | 牧原食品股份有限公司 | Environmentally friendly and energy-saving drainage system of large farm |
CN206776409U (en) * | 2017-06-02 | 2017-12-22 | 河南黄志牧业有限公司 | A kind of pig farm excrement cleaning system |
CN107759010A (en) * | 2017-10-18 | 2018-03-06 | 广西秀博科技股份有限公司 | Wastewater from pig farm processing system |
CN108782269A (en) * | 2018-08-07 | 2018-11-13 | 余平 | Band scrapes the building type animal room of excrement system |
CN213214738U (en) * | 2020-07-22 | 2021-05-18 | 泸州东牛牧场科技有限公司 | Environment-friendly cattle farm convenient for sewage discharge |
CN112154921A (en) * | 2020-11-03 | 2021-01-01 | 牧原食品股份有限公司 | Building pig house |
CN214015437U (en) * | 2020-12-18 | 2021-08-24 | 河南神工农牧工程规划设计有限公司 | Dirty collection device of building pig raising excrement |
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