CN204310920U - A kind of piggery wastewater recycling treatment system - Google Patents

A kind of piggery wastewater recycling treatment system Download PDF

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Publication number
CN204310920U
CN204310920U CN201420817388.XU CN201420817388U CN204310920U CN 204310920 U CN204310920 U CN 204310920U CN 201420817388 U CN201420817388 U CN 201420817388U CN 204310920 U CN204310920 U CN 204310920U
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CN
China
Prior art keywords
recycling treatment
wastewater recycling
outlet
biogas
pipeline
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Expired - Fee Related
Application number
CN201420817388.XU
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Chinese (zh)
Inventor
肖苏荣
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Jingxi Rh Farm And Poultry Technology Co Ltd
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Jingxi Rh Farm And Poultry Technology Co Ltd
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Priority to CN201420817388.XU priority Critical patent/CN204310920U/en
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Expired - Fee Related legal-status Critical Current
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Abstract

The utility model discloses a kind of piggery wastewater recycling treatment system, comprise the pig farm be connected successively and rinse unit, pretreatment unit and anaerobic pond, air outlet is provided with on the top of described anaerobic pond, described air outlet is connected with refining plant by pipeline, and described refining plant is connected with biogas storage bag; Be provided with fermented liquid outlet in the bottom of described anaerobic pond, described fermented liquid outlet is connected with oxidation pond by pipeline, and described oxidation pond is connected with filtering basin, and described filtering basin are connected with sterilization pool, and outlet and the pig farm of described sterilization pool are rinsed unit and be connected.Sewage filters through filtering basin and rinses the wash water of unit after sterilization pool sterilization as pig farm by the utility model, has saved with water; Purifying treatment is carried out to biogas, removes the poisonous foul gas such as hydrogen sulfide, ammonia in biogas, improve the quality of biogas, prevent hydrogen sulfide, ammonia to people and animals and environment work the mischief around.

Description

A kind of piggery wastewater recycling treatment system
Technical field
The utility model relates to a kind of Waste Water Treatment, particularly relates to a kind of piggery wastewater recycling treatment system.
Background technology
In the daily breeding process on pig farm, pig manure in pig house carries out classification process, general dry pig manure directly dries rear as green organic manure, and the content of C, N, P is very high in the sewage that wet pig manure and flushing pig farm are formed, disease microbe population severe overweight, if do not processed, be discharged in surrounding water environment, often cause body eutrophication, and certain security threat is caused to animals and plants in water body, be therefore necessary to carry out sewage disposal to the waste water on pig farm.Existing Process for Treatment of Swine Wastewater system be mostly by after waste water simple process by draining into municipal sewage plant outside pipeline, and the addressing of raising pigs be generally remote at environment and the place that physical features is high and dry to prevent pestilence, therefore pig farm is higher with water cost, recycles after being necessary the wastewater treatment to pig farm; Because the carbon-nitrogen ratio in piggery wastewater is very high, carrying out producing a large amount of biogas in anaerobic fermentation process, directly utilize after the collecting methane produced in existing technology, and the poisonous foul gas such as hydrogen sulfide, ammonia in anaerobic fermentation process, can be produced, if do not purified and directly utilized, light then produce stench, affect surrounding environment, heavy then cause person poultry poisoning around.
Summary of the invention
The purpose of this utility model to be to overcome in prior art after Process for Treatment of Swine Wastewater directly outer row and there is no Appropriate application, biogas contains the defect that the poisonous foul gas impact such as hydrogen sulfide, ammonia uses, and provides a kind of piggery wastewater recycling treatment system.
The utility model is realized by following proposal:
A kind of piggery wastewater recycling treatment system, comprise the pig farm be connected successively and rinse unit, pretreatment unit and anaerobic pond, be provided with air outlet on the top of described anaerobic pond, described air outlet is connected with refining plant by pipeline, and described refining plant is connected with biogas storage bag; Be provided with fermented liquid outlet in the bottom of described anaerobic pond, described fermented liquid outlet is connected with oxidation pond by pipeline, and described oxidation pond is connected with filtering basin, and described filtering basin are connected with sterilization pool, and outlet and the pig farm of described sterilization pool are rinsed unit and be connected.
Further, described pretreatment unit comprises and rinses the coarse rack that unit water outlet is connected, the sewage equalizing tank be connected with coarse rack with pig farm, the outlet of described sewage equalizing tank is connected with fine fack, the water outlet of described fine fack is connected with sewage lifting well, and described sewage lifting well is connected with the wastewater inlet of anaerobic pond.
Further, described refining plant is multilayer active carbon deodorizing device, described multilayer active carbon deodorizing device comprises deodorizer casing, the gac central layer be arranged in deodorizer casing, described gac central layer is at least two, in deodorizer casing, be provided with chute, described gac central layer can insert in chute and form drawer-type structure.
Further, be provided with aerator at described oxidation pond, described aerator is connected with gas blower by tracheae, and described aerator comprises aeration supervisor and is responsible for aeration the aeration branch pipe communicated, and described aeration branch pipe is provided with multiple solarization air cap.
Further, described biogas storage bag is provided with biogas delivery port, in biogas storage bag, is provided with pressure detector.
Further, described filtering basin are also connected with flocculation agent adder, and filtering basin bottom is provided with mud pipeline, and described mud pipeline is connected with sludge sump, and sludge sump is connected with sludge filter press by pipeline.
Further, described sterilization pool is connected with dioxide peroxide generation supply device.
The beneficial effects of the utility model are:
1. a kind of piggery wastewater recycling treatment system of the utility model by waste water by after anaerobic-aerobic process, filter through filtering basin again and after sterilization pool sterilization, rinse the wash water of unit as pig farm, carry out recycle, saved with water, also reduced the costs of production and operation on pig farm;
2. a kind of piggery wastewater recycling treatment system of the utility model carries out purifying treatment to the biogas that anaerobic fermentation process produces, remove the poisonous foul gas such as hydrogen sulfide, ammonia in biogas, improve the quality of biogas, prevent hydrogen sulfide, ammonia to people and animals and environment work the mischief around;
3. the refining plant of a kind of piggery wastewater recycling treatment system of the utility model is multilayer active carbon deodorizing device, wherein gac central layer can insert in chute and form drawer-type structure, multiple gac central layers of stacked setting improve toxic gas decontamination effect improving effectively, and drawer-type structure is convenient to be overhauled gac central layer and change;
4. the aerator of a kind of piggery wastewater recycling treatment system of the utility model comprises aeration supervisor and is responsible for aeration the aeration branch pipe communicated, aeration branch pipe is provided with multiple solarization air cap, add the contact area of aerator and sewage, improve aeration efficiency, also improve the aerobic treatment efficiency to sewage accordingly;
5. be provided with pressure detector in the biogas storage bag of a kind of piggery wastewater recycling treatment system of the utility model, Real-Time Monitoring can be carried out to the biogas pressure in biogas storage bag, prevent that biogas pressure is excessive causes accident;
6. the filtering basin of a kind of piggery wastewater recycling treatment system of the utility model are connected with flocculation agent adder, being condensed into macrobead, improve filtration efficiency, effectively improve the water quality of water outlet by adding flocculation agent in filtering basin by small particles of pollution thing;
7. the filtering basin bottom of a kind of piggery wastewater recycling treatment system of the utility model is provided with mud pipeline, processes rear utilization, prevent the secondary pollution that mud causes to mud;
8. the sterilization pool of a kind of piggery wastewater recycling treatment system of the utility model is connected with dioxide peroxide generation supply device, dioxide peroxide can kill the thalline of virus, bacterium, fungi and various spore and sporulation under lower concentration, and itself is non-stimulated to people and animals, after preventing reusing sewage, cause pathogen transmission.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of piggery wastewater recycling treatment system of the utility model;
Fig. 2 is the local structure schematic diagram of the utility model multilayer active carbon deodorizing device;
Fig. 3 is the detail of construction of the utility model aerator
In figure: 1 for rinsing unit in pig farm, 2 is anaerobic pond, 3 is coarse rack, 4 is sewage equalizing tank, 5 is fine fack, 6 is sewage lifting well, 7 is multilayer active carbon deodorizing device, 71 is deodorizer casing, 72 is gac central layer, 73 is chute, 8 is biogas storage bag, 81 is biogas delivery port, 82 is pressure detector, 9 is oxidation pond, 91 is gas blower, 92 is aeration supervisor, 93 is aeration branch pipe, 94 is solarization air cap, 10 is filtering basin, 11 is sterilization pool, 12 is sludge sump, 13 is sludge filter press, 14 is dioxide peroxide generation supply device, 15 is flocculation agent adder.
Embodiment
Below in conjunction with Fig. 1, the utility model is further illustrated:
A kind of piggery wastewater recycling treatment system, comprise the pig farm be connected successively and rinse unit 1, pretreatment unit and anaerobic pond 2, in the present embodiment, pretreatment unit comprises and rinses the coarse rack 3 that unit water outlet is connected, the sewage equalizing tank 4 be connected with coarse rack 3 with pig farm, the outlet of sewage equalizing tank 4 is connected with fine fack 5, the water outlet of described fine fack 5 is connected with sewage lifting well 6, and described sewage lifting well 6 is connected with the wastewater inlet of anaerobic pond 2.The waste water of the generation of flushing unit 1 in pig farm after cleaning pig house enters the coarse rack 3 of pretreatment unit by pipeline, sewage equalizing tank 4 is entered after foreign material in sewage are removed, the discharge of sewage is regulated, the utility model is made not to be subject to the impact of waste water peak flow or change in concentration, then the path foreign material entered in fine fack 3 pairs of sewage are removed, and then sewage enters sewage lifting well 6, is provided with submersible sewage pump in sewage lifting well 6, the elevation of lifting sewage, facilitates subsequent disposal.
Sewage lifting well 6 carries out anaerobically fermenting process by sewage lifting to anaerobic pond 2, air outlet is provided with on the top of described anaerobic pond 2, the methane that fermentation produces, the gases such as hydrogen are discharged by air outlet, described air outlet is connected with refining plant by pipeline, in the present embodiment, refining plant is multilayer active carbon deodorizing device 7, described multilayer active carbon deodorizing device comprises deodorizer casing 71, be arranged on the gac central layer 72 in deodorizer casing 71, described gac central layer is three, chute 73 is provided with in deodorizer casing 71, described gac central layer 72 can insert in chute 73 and form drawer-type structure.The three layers of gac central layer 72 arranged improve toxic gas decontamination effect improving effectively, adopt drawer-type structure, can extract gac central layer 72 out, carry out replacing gac when changing gac by handle, simple and convenient.The outlet of described refining plant is connected with biogas storage bag 8; Described biogas storage bag 8 is provided with biogas delivery port 81, is provided with pressure detector 82 in biogas storage bag, pressure detector 82 can carry out Real-Time Monitoring to the biogas pressure that biogas is stored in 8, prevents that biogas pressure is excessive causes accident.
Fermented liquid outlet is provided with in the bottom of described anaerobic pond 2, described fermented liquid outlet is connected with oxidation pond 9 by pipeline, aerator is provided with at oxidation pond 9, described aerator is connected with gas blower 91 by tracheae, described aerator comprises aeration supervisor 92 and is responsible for 92 aeration branch pipes communicated 93 with aeration, described aeration branch pipe is provided with multiple solarization air cap 94, such a construction increases aeration efficiency, also improve the aerobic treatment efficiency to sewage accordingly.
The outlet of described oxidation pond 9 is connected with filtering basin 10, and described filtering basin 10 are connected with sterilization pool 11, and outlet and the pig farm of described sterilization pool 11 are rinsed unit 1 and be connected.Water after sterilization is rinsed the wash water of unit 1 as pig farm, carry out recycle, saved with water, also reduced the costs of production and operation on pig farm; Filtering basin 10 are also connected with flocculation agent adder 15, and filtering basin 10 bottom is provided with mud pipeline, and described mud pipeline is connected with sludge sump 12, and sludge sump 12 is connected with sludge filter press 13 by pipeline.Sludge sump 12 pairs of mud are temporarily deposited, and sludge filter press 13 pairs of mud carry out processed compressed and obtain being green organic manure after sludge cake directly dries, and sterilization pool 11 is connected with dioxide peroxide generation supply device 14.Dioxide peroxide can kill the thalline of virus, bacterium, fungi and various spore and sporulation under lower concentration, and itself is non-stimulated to people and animals, causes pathogen transmission after preventing reusing sewage.
Although done comparatively detailed elaboration to the technical solution of the utility model and enumerated; be to be understood that; to those skilled in the art; amendment is made to above-described embodiment or adopts equivalent replacement scheme; this is apparent to those skilled in the art; these modifications or improvements on the basis of not departing from the utility model spirit, all belong to the scope that the utility model is claimed.

Claims (7)

1. a piggery wastewater recycling treatment system, comprise the pig farm be connected successively and rinse unit, pretreatment unit and anaerobic pond, it is characterized in that: be provided with air outlet on the top of described anaerobic pond, described air outlet is connected with refining plant by pipeline, and described refining plant is connected with biogas storage bag; Be provided with fermented liquid outlet in the bottom of described anaerobic pond, described fermented liquid outlet is connected with oxidation pond by pipeline, and described oxidation pond is connected with filtering basin, and described filtering basin are connected with sterilization pool, and outlet and the pig farm of described sterilization pool are rinsed unit and be connected.
2. a kind of piggery wastewater recycling treatment system according to claim 1, it is characterized in that: described pretreatment unit comprises and rinses the coarse rack that unit water outlet is connected, the sewage equalizing tank be connected with coarse rack with pig farm, the outlet of described sewage equalizing tank is connected with fine fack, the water outlet of described fine fack is connected with sewage lifting well, and described sewage lifting well is connected with the wastewater inlet of anaerobic pond.
3. a kind of piggery wastewater recycling treatment system according to claim 1, it is characterized in that: described refining plant is multilayer active carbon deodorizing device, described multilayer active carbon deodorizing device comprises deodorizer casing, the gac central layer be arranged in deodorizer casing, described gac central layer is at least two, in deodorizer casing, be provided with chute, described gac central layer can insert in chute and form drawer-type structure.
4. a kind of piggery wastewater recycling treatment system according to claim 1, it is characterized in that: be provided with aerator at described oxidation pond, described aerator is connected with gas blower by tracheae, described aerator comprises aeration supervisor and is responsible for aeration the aeration branch pipe communicated, and described aeration branch pipe is provided with multiple solarization air cap.
5. a kind of piggery wastewater recycling treatment system according to claim 1, is characterized in that: on described biogas storage bag, be provided with biogas delivery port, in biogas storage bag, be provided with pressure detector.
6. a kind of piggery wastewater recycling treatment system according to claim 1, it is characterized in that: described filtering basin are also connected with flocculation agent adder, filtering basin bottom is provided with mud pipeline, and described mud pipeline is connected with sludge sump, and sludge sump is connected with sludge filter press by pipeline.
7. a kind of piggery wastewater recycling treatment system according to claim 1, is characterized in that: described sterilization pool is connected with dioxide peroxide generation supply device.
CN201420817388.XU 2014-12-22 2014-12-22 A kind of piggery wastewater recycling treatment system Expired - Fee Related CN204310920U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420817388.XU CN204310920U (en) 2014-12-22 2014-12-22 A kind of piggery wastewater recycling treatment system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420817388.XU CN204310920U (en) 2014-12-22 2014-12-22 A kind of piggery wastewater recycling treatment system

Publications (1)

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CN204310920U true CN204310920U (en) 2015-05-06

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105948398A (en) * 2016-06-21 2016-09-21 福建禹环境科技有限公司 Comprehensive treatment method for livestock and poultry breeding wastewater
CN107991447A (en) * 2017-11-13 2018-05-04 无锡艾科瑞思产品设计与研究有限公司 A kind of trade effluent detection device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105948398A (en) * 2016-06-21 2016-09-21 福建禹环境科技有限公司 Comprehensive treatment method for livestock and poultry breeding wastewater
CN107991447A (en) * 2017-11-13 2018-05-04 无锡艾科瑞思产品设计与研究有限公司 A kind of trade effluent detection device

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Granted publication date: 20150506

Termination date: 20151222