CN206828329U - A kind of animal farm wastewater processing unit - Google Patents

A kind of animal farm wastewater processing unit Download PDF

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Publication number
CN206828329U
CN206828329U CN201720766595.0U CN201720766595U CN206828329U CN 206828329 U CN206828329 U CN 206828329U CN 201720766595 U CN201720766595 U CN 201720766595U CN 206828329 U CN206828329 U CN 206828329U
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China
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tank
solid
processing unit
wastewater processing
animal farm
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CN201720766595.0U
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慕京生
代广平
王静
慕京艳
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Mengcheng County Jing Huizhou Agricultural Science And Technology Development Co Ltd
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Mengcheng County Jing Huizhou Agricultural Science And Technology Development Co Ltd
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Abstract

The utility model belongs to sewage treatment equipment technical field, more particularly, to a kind of animal farm wastewater processing unit.Including collecting-tank, solid-liquid separating machine, methane-generating pit, anaerobic reactor, sedimentation basin, inspissator, biological purifying tank, filtering ponds and the sterilization pool being sequentially connected, waste water collects by collecting-tank, into solid-liquid separating machine, solid-liquid separating machine separates solid, remaining waste liquid decomposes by methane-generating pit anaerobic digestion, after being reacted into anaerobic reactor, subsequently into sedimentation basin, sedimentation basin water outlet enters inspissator and carries out concentration to waste liquid, the waste water of inspissator discharge purifies by biological purifying tank, filtering ponds filter, and are emitted after sterilization pool sterilization.

Description

A kind of animal farm wastewater processing unit
Technical field
The utility model belongs to sewage treatment equipment technical field, is filled more particularly, to a kind of processing of animal farm wastewater Put.
Background technology
As China's expanding economy and the raising of living standards of the people, China's Animal Husbandry Industrialization are fast-developing.Scale Change, the quantity of centralization-breeding factory increase year by year, and livestock and poultry cultivation turns into most active growth point and master in Chinese agro-pastoral economy Want one of pillar industry.The cultural technique of modernization promotes the livestock and poultry breeding industry in China to high-quality and efficient development, plant Develop meet city dweller to meat, birds, beasts and eggs group food wilderness demand while, also as the important dirt of polluted-water Dye source.The fluctuation of waste water of livestock poultry water is big, and dregginess, organic matter and concentration of nitrogen and phosphorus are high, and treatment technology is not mature enough, management operating into This height.As Wastewater from Pig Farm mainly includes pig urine, part pig manure and pig house washing water, such concentration of organic wastewater height, suspension Thing is more, and ammonia-nitrogen content is high, and stink is big, and extreme influence is caused to environmental quality, is badly in need of administering.
Referenced patent document CN202124542U discloses a kind of culturing wastewater processing system, including wastewater disposal basin, Microfilter, Water circulating pump pond, protein separator, biological purifying tank and cistern;Microfilter water inlet connects the discharge outlet of wastewater disposal basin, follows The water inlet in ring water pump pond connects the discharge outlet of Microfilter, and water circulating pump is set in water circulating pump pond, and the outlet pipe of water circulating pump connects The water inlet of protein separator, the water inlet of the delivery port connection biological purifying tank of protein separator are connect, biological purifying tank goes out The mouth of a river connects the water inlet of cistern.Referenced patent document CN204625338U discloses a kind of pig-breeding wastewater treatment dress Put, including plastic cover, plastic box body, water inlet pipe, PP cottons screen pipe, activated carbon screen pipe, UPAN filtering membrane filter tube, water outlet Mouth, carbon filtering delivery port and sewage outlet, plastic cover are arranged on the top of plastic box body, and water inlet pipe is arranged on a left side for plastic box body Side outer wall, PP cottons screen pipe connection water inlet pipe, activated carbon screen pipe connection PP cotton screen pipes, UPAN filtering membrane filter tube connections are lived Property charcoal screen pipe, delivery port is arranged on the top of plastic box body outer right wall, delivery port connection UPAN filtering membrane filter tubes, carbon mistake Filter out mouth of a river connection UPAN filtering membrane filter tubes.
It is all by a series of by the waste water of plant that above-referenced patent document, which discloses cultivating wastewater purification device, The processing such as filtering, purification, have reached sewage drainage standard and have emitted.The wastewater treatment of plant is reached into discharge standard, needed Plurality of devices is wanted, it is with high costs.
Utility model content
For this reason, it may be necessary to a kind of animal farm wastewater processing unit that can turn waste into wealth is provided, animal farm wastewater processing dress Put unlike the prior art, the utility model after treatment, reuses the waste water of plant, turns waste into wealth.
To achieve the above object, the utility model adopts the following technical scheme that:
A kind of animal farm wastewater processing unit, including the collecting-tank that is sequentially connected, solid-liquid separating machine, methane-generating pit, anaerobism are anti- Device, sedimentation basin, inspissator, biological purifying tank, filtering ponds and sterilization pool are answered, waste water collects by collecting-tank, into separation of solid and liquid Machine, solid-liquid separating machine separate solid, and remaining waste liquid decomposes by methane-generating pit anaerobic digestion, anti-into anaerobic reactor Ying Hou, subsequently into sedimentation basin, sedimentation basin water outlet enters inspissator and concentration, the waste water warp of inspissator discharge is carried out to waste liquid Biological purifying tank purification is crossed, filtering ponds filtering, is emitted after sterilization pool sterilization.
Further, the collecting-tank is connected with plant by beneath pipeline.
Further, the delivery port of the collecting-tank is connected by submersible sewage pump with the import of the solid-liquid separating machine, institute The outlet pipe for stating submersible sewage pump is provided with check-valves.
Further, the anaerobic reactor is upflow anaerobic sludge blanket reactor.
Further, the biological purifying tank includes biologic packing material.
Further, the filtering ponds are activated carbon filtering ponds.
Further, it is provided with agitator in the sterilization pool.
Prior art is different from, above-mentioned technical proposal has the following advantages that:1. the utility model is that animal farm wastewater is entered Reuse, turn waste into wealth after row processing, it is not only cost-effective, and bring economic benefit;2. the utility model is by waste water Fermented by methane-generating pit, caused methane recovery gets up to reuse, such as marsh gas power generation;3. the utility model sedimentation basin The biogas residue being settled out is used to make organic fertilizer;After 4. the utility model fully reclaims the waste water of plant, then to it is remaining enter The processing of row filter sterilization, is emitted.
Brief description of the drawings
Fig. 1 is the structural representation of animal farm wastewater processing unit described in embodiment.
Description of reference numerals:
1st, collecting-tank, 2, solid-liquid separating machine, 3, anaerobic reactor, 4, methane-generating pit, 5, sedimentation basin, 6, inspissator, 7, biology Clarifier-tank, 8, filtering ponds, 9, sterilization pool.
Embodiment
To describe the technology contents of technical scheme, construction feature, the objects and the effects in detail, below in conjunction with specific reality Apply example and coordinate accompanying drawing to be explained in detail.
Refer to shown in Fig. 1, be the structural representation of the utility model preferably embodiment.A kind of animal farm wastewater processing Device, including the collecting-tank 1, solid-liquid separating machine 2, methane-generating pit 3, anaerobic reactor 4, sedimentation basin 5, inspissator 6, raw being sequentially connected Thing clarifier-tank 7, filtering ponds 8 and sterilization pool 9, waste water collect by collecting-tank 1, and into solid-liquid separating machine 2, solid-liquid separating machine 2 will Solid is separated, and remaining waste liquid decomposes by the anaerobic digestion of methane-generating pit 3, after being reacted into anaerobic reactor 4, subsequently into Sedimentation basin 5, the water outlet of sedimentation basin 5 enter inspissator 6 and concentration are carried out to waste liquid, and the waste water that inspissator 6 is discharged is net by biology Change pond 7 to purify, filtering ponds 8 filter, and sterilization pool 9 emits after sterilizing.
Collecting-tank 1 is connected with plant by beneath pipeline, caused pig excrements and cleaning plant in plant Sewage is flowed into collecting-tank 1 from beneath pipeline.The effect of collecting-tank 1 is to collect, store and the water quality and quantity of balanced waste water.Cultivation The excrement sewage of field discharge, water quality and quantity is usually unbalanced, may be to follow-up waste water if pure and impure waste water does not shunt Processing unit causes damage, and treatment effect is undesirable.Therefore, the effluent storage by plant's discharge in collecting-tank 1 and makes Its homogeneous is measured, to ensure the normal operation of subsequent wastewater treatment device.
The delivery port of the collecting-tank 1 of the embodiment is connected by submersible sewage pump with the import of the solid-liquid separating machine 2, described The outlet pipe of submersible sewage pump is provided with check-valves.Submersible sewage pump, the materials such as sewage medium-length fibre, bag, band, grass, cloth can be torn, cut Disconnected, then smooth discharge, contains rigid solid, the liquid of fibre object and especially dirty, viscous, sliding liquid particularly suitable for conveying Body.Check-valves refers to flow in itself by medium and automatic open and close flap, for preventing the valve of medium refluence.So that from collection The waste water that pond 1 is gone out is merely able to one-way flow.
The solid that solid-liquid separating machine 2 is isolated, it is mostly the excrement of pig, fertilizer can be directly used as.The liquid isolated enters Enter methane-generating pit 3, decomposed by the anaerobic digestion of methane-generating pit 3, produce biogas, utilization is collected to biogas, such as biogas is conveyed To biogas electricity generation apparatus, generated electricity.
Anaerobic reactor 4 described in the embodiment is upflow anaerobic sludge blanket reactor (UASB, Up-flowAnaerobic Sludge Bed/Blanket, are called upflow anaerobic sludge blanket process).Sewage passes through UASB from bottom to top;The bottom of anaerobic reactor 4 There are a high concentration, a Sludge Bed of high activity, the majority of organic pollutants in sewage is degraded to by anaerobic fermentation here Methane and carbon dioxide;Because of the agitation of current and bubble, there is a sludge suspension layer on Sludge Bed.UASB load-bearing capacities are very Greatly, suitable for the processing of high concentrated organic wastewater;The UASB of operational excellence has very high organic pollutant removal rate, it is not necessary to stirs Mix, adapt to load impact, temperature and pH changes by a relatively large margin.Biogas residue caused by anaerobic reactor 4 is carried out into sedimentation basin 5 Precipitation, the biogas residue recovery of precipitation make organic fertilizer, and biogas slurry enters inspissator 6, and inspissator 6 carries out concentration to biogas slurry.Will be dense The fertilizer of suitable different fruits and vegetables is made in the trace element of contracting biogas slurry addition different proportion, applies on different fruits and vegetables, promotes fruits and vegetables Growth.
The waste water that inspissator 6 is discharged is purified by biological purifying tank 7, is provided with the biological purifying tank 7 of the embodiment Biologic packing material is used to denitrogenate and organic matter.The filtering ponds 8 of the embodiment are activated carbon filtering ponds 8, and activated carbon has stronger suction Attached property, the activated carbon in activated carbon filtering ponds 8 are used to adsorb the finely ground particle substance in waste water.Waste water by filtering is in sterilization pool Sterilized in 9, you can meet discharge standard, discharge of wastewater can be gone out.In order that the sterilization obtained in sterilization pool 9 is abundant, should Agitator is provided with the volume sterilization pool 9 of embodiment.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to Nonexcludability includes, so that process, method, article or terminal device including a series of elements not only include those Key element, but also the other element including being not expressly set out, or it is this process, method, article or end also to include The intrinsic key element of end equipment.In the absence of more restrictions, limited by sentence " including ... " or " including ... " Key element, it is not excluded that other key element in the process including the key element, method, article or terminal device also be present.This Outside, herein, " being more than ", " being less than ", " exceeding " etc. are interpreted as not including this number;" more than ", " following ", " within " etc. understand It is to include this number.
Although the various embodiments described above are described, those skilled in the art once know basic wound The property made concept, then other change and modification can be made to these embodiments, so the foregoing is only reality of the present utility model Example is applied, not thereby limits scope of patent protection of the present utility model, it is every to utilize the utility model specification and accompanying drawing content The equivalent structure or equivalent flow conversion made, or other related technical areas are directly or indirectly used in, similarly include Within scope of patent protection of the present utility model.

Claims (7)

  1. A kind of 1. animal farm wastewater processing unit, it is characterised in that:Including the collecting-tank, solid-liquid separating machine, biogas being sequentially connected Pond, anaerobic reactor, sedimentation basin, inspissator, biological purifying tank, filtering ponds and sterilization pool, waste water collect by collecting-tank, enter Solid-liquid separating machine, solid-liquid separating machine separate solid, and remaining waste liquid decomposes by methane-generating pit anaerobic digestion, into anaerobism After reactor reaction, subsequently into sedimentation basin, sedimentation basin water outlet enters inspissator and concentration, inspissator discharge is carried out to waste liquid Waste water by biological purifying tank purify, filtering ponds filtering, sterilization pool sterilization after emit.
  2. A kind of 2. animal farm wastewater processing unit as claimed in claim 1, it is characterised in that:The collecting-tank leads to plant Cross beneath pipeline connection.
  3. A kind of 3. animal farm wastewater processing unit as claimed in claim 1, it is characterised in that:The delivery port of the collecting-tank leads to The import that submersible sewage pump is crossed with the solid-liquid separating machine is connected, and the outlet pipe of the submersible sewage pump is provided with check-valves.
  4. A kind of 4. animal farm wastewater processing unit as claimed in claim 1, it is characterised in that:The anaerobic reactor is upstream Formula anaerobic mud bed reactor.
  5. A kind of 5. animal farm wastewater processing unit as claimed in claim 1, it is characterised in that:The biological purifying tank includes life Thing filler.
  6. A kind of 6. animal farm wastewater processing unit as claimed in claim 1, it is characterised in that:The filtering ponds are activated carbon mistake Filter tank.
  7. A kind of 7. animal farm wastewater processing unit as claimed in claim 1, it is characterised in that:Stirring is provided with the sterilization pool Device.
CN201720766595.0U 2017-06-29 2017-06-29 A kind of animal farm wastewater processing unit Active CN206828329U (en)

Priority Applications (1)

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Application Number Priority Date Filing Date Title
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111203029A (en) * 2020-01-13 2020-05-29 桐庐杭晖农庄有限公司 Livestock and poultry farm wastewater purification treatment system
CN114651784A (en) * 2022-03-28 2022-06-24 广东绿卡实业有限公司 Chinese soft-shelled turtle wisdom aquaculture system based on 5G
CN117816103A (en) * 2024-03-05 2024-04-05 中央储备粮三明直属库有限公司 Medicine dreg purifying and separating device and method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111203029A (en) * 2020-01-13 2020-05-29 桐庐杭晖农庄有限公司 Livestock and poultry farm wastewater purification treatment system
CN114651784A (en) * 2022-03-28 2022-06-24 广东绿卡实业有限公司 Chinese soft-shelled turtle wisdom aquaculture system based on 5G
CN117816103A (en) * 2024-03-05 2024-04-05 中央储备粮三明直属库有限公司 Medicine dreg purifying and separating device and method

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