CN104445855A - System and method for treating breeding fecal sewage - Google Patents
System and method for treating breeding fecal sewage Download PDFInfo
- Publication number
- CN104445855A CN104445855A CN201410727800.3A CN201410727800A CN104445855A CN 104445855 A CN104445855 A CN 104445855A CN 201410727800 A CN201410727800 A CN 201410727800A CN 104445855 A CN104445855 A CN 104445855A
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- sewage
- fecal pollution
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- cultivation
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- 230000002550 fecal effect Effects 0.000 title claims abstract description 44
- 239000010865 sewage Substances 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000009395 breeding Methods 0.000 title abstract 7
- 230000001488 breeding effect Effects 0.000 title abstract 7
- 238000000926 separation method Methods 0.000 claims abstract description 14
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 238000000855 fermentation Methods 0.000 claims abstract description 9
- 230000004151 fermentation Effects 0.000 claims abstract description 9
- 230000008569 process Effects 0.000 claims description 18
- 230000005518 electrochemistry Effects 0.000 claims description 8
- 230000001954 sterilising effect Effects 0.000 claims description 6
- 239000002351 wastewater Substances 0.000 claims description 6
- 238000009360 aquaculture Methods 0.000 claims description 5
- 244000144974 aquaculture Species 0.000 claims description 5
- 239000013049 sediment Substances 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 3
- 238000004659 sterilization and disinfection Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 14
- 239000003337 fertilizer Substances 0.000 abstract description 4
- 239000007787 solid Substances 0.000 abstract description 3
- 238000004062 sedimentation Methods 0.000 abstract 5
- 210000003608 fece Anatomy 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 17
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 238000005189 flocculation Methods 0.000 description 5
- 230000016615 flocculation Effects 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000005868 electrolysis reaction Methods 0.000 description 4
- 238000005188 flotation Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 230000005684 electric field Effects 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 239000010406 cathode material Substances 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- -1 hydroxyl free radical compound Chemical group 0.000 description 2
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 150000003254 radicals Chemical class 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 206010059410 Faecaluria Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000274 adsorptive effect Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000010407 anodic oxide Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000009300 dissolved air flotation Methods 0.000 description 1
- 239000005446 dissolved organic matter Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000006056 electrooxidation reaction Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000003311 flocculating effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Classifications
-
- 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
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
-
- 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
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
-
- 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
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Molecular Biology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physical Water Treatments (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a system for treating breeding fecal sewage. The system comprises a breeding fecal sewage outlet, wherein the breeding fecal sewage outlet is sequentially connected with a first-stage sedimentation tank, a secondary-stage sedimentation tank, a biogas tank and a third-stage sedimentation tank by virtue of pipelines, a solid-liquid separation mechanism is arranged inside the first-stage sedimentation tank and a sewage treatment mechanism is arranged in the third-stage sedimentation tank. According to the method for treating bird and beast breeding fecal sewage, the breeding fecal sewage is subjected to three-stage separation so that the breeding fecal sewage is separated into solid faeces used as fertilizer, biogas prepared fermentation by using sewage is as clean energy source and pollution-free water obtained after sewage treatment is recycled, thus forming a high-quality ecosystem and reaching the purpose of recycling of resources.
Description
Technical field
The present invention relates to waste treatment system, particularly one cultivation fecal pollution treatment system and method thereof.
Background technology
In modern society, environmental pollution is on the rise; environmental improvement has become instant social responsibility with protection; modern brutish aquaculture; particularly pig farm easily produces a large amount of waste water and waste; if do not accomplish effectively process and be directly discharged into environment; will serious harm environment, weighting ring environment pollution.
And aquaculture wastewater process at present mainly adopts flush-type and the clear excrement technique of bubble formula, its water loss is large, effluent sewerage and fecaluria mix, very large difficulty is brought to post-processed, and the dry-matter manurial value after solid-liquid separation also will reduce greatly, most of dissolved organic matter in ight soil enters liquid, makes liquid portion dense, adds intractability.
Summary of the invention
The object of the invention is to overcome above shortcoming, provide a kind of efficiently, treatment effect cultivates fecal pollution treatment system and method thereof well, fecal pollution can be separated and efficiently be processed into useful fertilizer, biogas by effectively, and pollution-free water carries out recycle.
Technical scheme of the present invention is:
A kind of brutish cultivation fecal pollution treatment system, comprise aquaculture wastewater outlet, described cultivation fecal pollution outlet is connected with by pipeline just form sediment pond, second-level settling pond, methane-generating pit, three grades of settling tanks successively, be provided with solid-liquid separation device in described just pond, shallow lake, in described three grades of settling tanks, be provided with sewage treatment mechanism.
Further, described solid-liquid separation device is provided with for accepting the input aperture cultivating fecal pollution in first pond, shallow lake, described input aperture is connected with separating centrifuge, and described separating centrifuge is connected with outfall and excrement thing relief outlet, and described outfall is connected to second-level settling pond through pipeline.
Further, described sewage treatment mechanism is provided with sewage inlet connected successively, PH equalizing tank, electrolyzer, floats except device, sterilizing unit and after-treatment device.
In the present invention, PH equalizing tank is used for the pH regulator of sewage, and the pH value before making it carry out electrolytic reaction controls at 6.5-8; Anode in electrolyzer and cathode material are graphite; Electrolytic reaction adopts alternating current electrolysis, and voltage is 150-180V, and electric current is 20-30A.
Preferably, described floating except device be floater remover.
Preferably, described sterilizing unit is ultraviolet lamp disinfection.
Preferably, described electrolyzer is electrochemistry machine.
Preferably, described after-treatment device is filtration unit.
A kind of brutish cultivation fecal pollution treatment process, described cultivation fecal pollution process method step is as follows:
A, cultivation fecal pollution enter through pipeline pond of just forming sediment, and the fecal pollution in pond, first shallow lake be separated by the solid-liquid separation device in pond, first shallow lake, excrement thing reclaims, and sewage flows into second-level settling pond through pipeline;
B, the sewage of second-level settling pond is imported methane-generating pit fermentation gas, the sewage in the methane-generating pit after fermentation is imported three grades of settling tanks;
C, the sewage in inflow three grades of settling tanks to be discharged after sewage treatment mechanism process.
Cultivate fecal pollution in birds and beasts cultivation fecal pollution treatment system provided by the invention to have carried out three grades of separation and make cultivation fecal pollution be separated into the use of solid excrement thing for fertilizer, sewage fermentation methane is used for the use of clean energy, and by after last sewage disposal, free of contamination water is recycled again, thus define a high-quality ecosphere, reach the recycle of resource.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the present embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment:
One birds and beasts cultivation fecal pollution treatment system shown in composition graphs 1, comprise aquaculture wastewater outlet, the outlet of cultivation fecal pollution is connected with just pond, shallow lake 1, second-level settling pond 2, methane-generating pit 5, three grades of settling tanks 3 by pipeline 4 successively, be provided with solid-liquid separation device in pond, first shallow lake 1, in three grades of settling tanks 3, be provided with sewage treatment mechanism.
In the present embodiment, solid-liquid separation device is provided with the input aperture 11 for accepting the interior cultivation fecal pollution in just pond, shallow lake 1, input aperture is connected with separating centrifuge 12, and separating centrifuge 12 is connected with outfall 13 and excrement thing relief outlet 14, and outfall 13 is connected to second-level settling pond 2 through pipeline 4.
In the present embodiment, sewage treatment mechanism is provided with sewage inlet 31 connected successively, PH equalizing tank 32, electrolyzer 33, floats except device 34, sterilizing unit 35 and after-treatment device 36.
In the present invention, PH equalizing tank 32 is for the pH regulator of sewage, and the pH value before making it carry out electrolytic reaction controls at 6.5-8; Anode in electrolyzer 33 and cathode material are graphite; Electrolytic reaction adopts alternating current electrolysis, and voltage is 150-180V, and electric current is 20-30A.
Preferably, float except device 34 is floater remover.
Preferably, sterilizing unit 35 is ultraviolet lamp disinfection.
Preferably, electrolyzer 33 is electrochemistry machine.
Preferably, after-treatment device 36 is filtration unit.
The electrolyzer 33 of the present embodiment, namely electrochemistry machine can make sewage from bottom to top run electrolytic reaction successively in electrochemistry machine, and the reaction formula on electrode has:
2Cl-2e-→Cl
2
4OH—-4e-→2H
2O+O
2
2H
2O-4e-→4H+2(O)
6ClO-+3H
2O-6e-→2ClO
3-+6H
++4Cl-+3/2O
2
Cl-+3H
2O-6e-→ClO
3-+6H
+
Electrochemistry total reaction of the present invention is:
Water and organism electrolysis: H
2o+MO
x→ MO
x[˙ OH]+H+e-
Absorbed hydroxyl free radical compound forms oxygen chemisorption thing: MO
x[˙ OH] → MO
x+1+ H-+e-
Muriate in waste water forms clorox: H
2o+Cl-→ HOCl+H
++ 2e-
High voltage electric and electromagnetic field and water effect produce radical: H
2o → ˙ OH ， ˙ O ， ˙
+h, H
2o
2
The gas produced during water electrolysis: 2H
2o → 2H+ ↑+O
2↑
Organic substance is oxidized by hydroxyl free radical: R+MO
x[˙ OH] → MO
x+ CO
2+ zH
++ z
e-
MO
x+1+R→MO
x+RO
R+HOCl→product+Cl-
Described MO
xfor anodic oxide, described MO
x+1for active oxygen chemistry adsorptive, described MO
x[˙ OH] be that described R is organic substance by the radical adsorbed.In whole electrolytic reaction, there is electric flocculation reaction, electro-flotation reaction, electro-oxidation reaction, electricity also react former, Galvanosorptive reaction and electric decoloring reaction.The principle of electricity flocculation reaction is that metal electrode produces positively charged ion under the effect of electric field, comprises three continuous print stages from the generation of ion to formation flco:
(1) under the effect of electric field, anode produces the oxyhydroxide that electronics forms " tiny flocculation agent "-iron or aluminium;
(2) particle suspended in water, colloid pollution thing loss of stability under the effect of flocculation agent; (3) pollutent is surely taken off
Mutually collide between particle and tiny flocculation agent, be combined into macroscopic big flocculating body.
Electro-flotation reaction be utilize electrolytic action to produce bubble to carry out mineral floating or pollutant removal.
In electro-flotation reaction, ionize by water molecules the positively charged ion (H+) generated and obtain electronics at negative electrode, generate hydrogen:
2H
++2e→H
2↑
Some OH-can lose electronics at anode, generates O
2:
4OH
--4e→O
2↑+2H
2O
The Fe that more OH-and anode generate
2+reaction, generates Fe (OH)
2precipitation:
Fe-2e→Fe
2+
Fe
2++2OH
-→Fe(OH)
2↓
Part Fe (OH)
2the O be generated
2and the oxygen oxidation of dissolving in water generates Fe (OH)
3precipitation:
4Fe(OH)
2+O
2+2H
2O→4Fe(OH)
3↓
The hydrogen that this process generates and oxygen, its particle diameter only has 20 μm and 20-60 μm respectively, much smaller than the bubble (80 μm) of general dissolved air flotation and the bubble (1000 μm) of gas distribution By Bubble-floating Method, thus electro-flotation has higher removal efficiency.
Because in electrochemical process, the product of electrolytic reaction is ion, do not need to add any oxygenant or reductive agent, environment is not produced or seldom produces pollution, a kind of environmental friendliness water technology of being known as.Electrochemical process has a lot of advantages, as: equipment is simple, and floor space is few, and maintenance of the equipment is simple; Only need in electrochemical process to add a small amount of medicament, the sludge quantity of generation is few, and the water ratio of mud is low, is easy to process; Simple to operate, easily realize Automated condtrol.What electrochemistry can be applicable to high density can the process of biochemical, organic waste water that can not be biochemical.Compare by traditional art breading, the plurality of advantages such as it is short that electrochemistry has flow process, and running cost is low, and load is little, successful.
A kind of brutish cultivation fecal pollution treatment process, described cultivation fecal pollution process method step is as follows:
A, cultivation fecal pollution enter just pond, shallow lake 1 through pipeline 4, and the fecal pollution in pond, first shallow lake 1 be separated by the solid-liquid separation device in pond, first shallow lake 1, excrement thing reclaims, and sewage flows into second-level settling pond 2 through pipeline 4;
B, the sewage of second-level settling pond 2 is imported methane-generating pit 5 fermentation gas, the sewage in the methane-generating pit 5 after fermentation is imported three grades of settling tanks 3;
C, the sewage in inflow three grades of settling tanks 3 to be discharged after sewage treatment mechanism process.
Cultivate fecal pollution in birds and beasts cultivation fecal pollution treatment system provided by the invention to have carried out three grades of separation and make cultivation fecal pollution be separated into the use of solid excrement thing for fertilizer, sewage fermentation methane is used for the use of clean energy, and by after last sewage disposal, free of contamination water is recycled again, thus define a high-quality ecosphere, reach the recycle of resource.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments, equivalent replacement etc. done in protection scope of the present invention, all should be included within protection scope of the present invention.
Claims (8)
1. a brutish cultivation fecal pollution treatment system, comprise aquaculture wastewater outlet, it is characterized in that, described cultivation fecal pollution outlet is connected with by pipeline just form sediment pond, second-level settling pond, methane-generating pit, three grades of settling tanks successively, be provided with solid-liquid separation device in described just pond, shallow lake, in described three grades of settling tanks, be provided with sewage treatment mechanism.
2. a kind of brutish cultivation fecal pollution treatment system according to claim 1, it is characterized in that, described solid-liquid separation device is provided with for accepting the input aperture cultivating fecal pollution in first pond, shallow lake, described input aperture is connected with separating centrifuge, described separating centrifuge is connected with outfall and excrement thing relief outlet, and described outfall is connected to second-level settling pond through pipeline.
3. a kind of brutish cultivation fecal pollution treatment system according to claim 2, it is characterized in that, described sewage treatment mechanism is provided with sewage inlet connected successively, PH equalizing tank, electrolyzer, floats except device, sterilizing unit and after-treatment device.
4. a kind of brutish cultivation fecal pollution treatment system according to claim 3, is characterized in that, described floating except device be floater remover.
5. a kind of brutish cultivation fecal pollution treatment system according to claim 3, it is characterized in that, described sterilizing unit is ultraviolet lamp disinfection.
6. a kind of brutish cultivation fecal pollution treatment system according to claim 3, it is characterized in that, described electrolyzer is electrochemistry machine.
7. a kind of brutish cultivation fecal pollution treatment system according to claim 3, it is characterized in that, described after-treatment device is filtration unit.
8., according to the one birds and beasts cultivation fecal pollution treatment process in claim 1-7 described in any one, it is characterized in that, described cultivation fecal pollution process method step is as follows:
A, cultivation fecal pollution enter through pipeline pond of just forming sediment, and the fecal pollution in pond, first shallow lake be separated by the solid-liquid separation device in pond, first shallow lake, excrement thing reclaims, and sewage flows into second-level settling pond through pipeline;
B, the sewage of second-level settling pond is imported methane-generating pit fermentation gas, the sewage in the methane-generating pit after fermentation is imported three grades of settling tanks;
C, the sewage in inflow three grades of settling tanks to be discharged after sewage treatment mechanism process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410727800.3A CN104445855A (en) | 2014-12-03 | 2014-12-03 | System and method for treating breeding fecal sewage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410727800.3A CN104445855A (en) | 2014-12-03 | 2014-12-03 | System and method for treating breeding fecal sewage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104445855A true CN104445855A (en) | 2015-03-25 |
Family
ID=52892713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410727800.3A Pending CN104445855A (en) | 2014-12-03 | 2014-12-03 | System and method for treating breeding fecal sewage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104445855A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110152388A (en) * | 2018-03-14 | 2019-08-23 | 钱月英 | A kind of filtering type dunghill environmental protection solid-liquid separating equipment |
| CN112551835A (en) * | 2020-11-18 | 2021-03-26 | 北京市畜牧总站 | Livestock breeding excrement electrolytic treatment device and using method thereof |
| CN113371943A (en) * | 2021-06-29 | 2021-09-10 | 成都飞创科技有限公司 | Method for treating wastewater of farm |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202148238U (en) * | 2011-06-09 | 2012-02-22 | 湖南丹尼尔森节能科技有限公司 | Livestock and poultry cultivation waste treatment system |
| KR20130071047A (en) * | 2011-12-20 | 2013-06-28 | 한솔크린텍주식회사 | Apparatus for drying of the cattle exctretion acompost |
| CN103693816A (en) * | 2013-12-31 | 2014-04-02 | 王凤蕊 | Toilet sewage treatment method and device |
-
2014
- 2014-12-03 CN CN201410727800.3A patent/CN104445855A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202148238U (en) * | 2011-06-09 | 2012-02-22 | 湖南丹尼尔森节能科技有限公司 | Livestock and poultry cultivation waste treatment system |
| KR20130071047A (en) * | 2011-12-20 | 2013-06-28 | 한솔크린텍주식회사 | Apparatus for drying of the cattle exctretion acompost |
| CN103693816A (en) * | 2013-12-31 | 2014-04-02 | 王凤蕊 | Toilet sewage treatment method and device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110152388A (en) * | 2018-03-14 | 2019-08-23 | 钱月英 | A kind of filtering type dunghill environmental protection solid-liquid separating equipment |
| CN112551835A (en) * | 2020-11-18 | 2021-03-26 | 北京市畜牧总站 | Livestock breeding excrement electrolytic treatment device and using method thereof |
| CN112551835B (en) * | 2020-11-18 | 2022-12-09 | 北京市畜牧总站 | Livestock breeding excrement electrolytic treatment device and using method thereof |
| CN113371943A (en) * | 2021-06-29 | 2021-09-10 | 成都飞创科技有限公司 | Method for treating wastewater of farm |
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Application publication date: 20150325 |