CN204939207U - A kind of livestock breeding wastewater treatment system - Google Patents
A kind of livestock breeding wastewater treatment system Download PDFInfo
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- CN204939207U CN204939207U CN201520645177.7U CN201520645177U CN204939207U CN 204939207 U CN204939207 U CN 204939207U CN 201520645177 U CN201520645177 U CN 201520645177U CN 204939207 U CN204939207 U CN 204939207U
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Abstract
The utility model discloses a kind of livestock breeding wastewater treatment system, comprise the water collecting basin connected successively by pipeline, coarse rack pond, coagulation detritus pool, one-level black film methane-generating pit, secondary black film methane-generating pit, one-level anoxic pond, one-level contact-oxidation pool, first stage precipitation tank, secondary anoxic pond, two-stage biological contact oxidation pond, final deposition pool, sterilization pool and reuse pool, the utility model structure is reasonable in design, multiple functional, environmental protection, recycling can be carried out to waste water, livestock breeding wastewater is through filtering and impurity removing, be separated degraded, the process such as bio-oxidation and sterilization, make the livestock breeding wastewater of process can reach the emission standard of " urban sewage reutilization urban reclaimed water water quality ", and whole Waste Water Treatment compact construction, the water conditioning of process waste water.
Description
Technical field
The utility model relates to a kind of livestock breeding wastewater treatment system, belongs to technical field of waste water processing.
Background technology
Livestock breeding wastewater comes from hutch flushing, drip washing etc.Containing a large amount of hair, ight soil and be the pollution substances such as the feed of digestion and leachable in waste water, the leaching of Animal fecal pollution is very strong, and the leaching such as the nitrogen in fecaluria, phosphorus and water soluble organic substance are very large, and waste water has stronger bad smell.Organic suspended matter content is high, easy corruption, enter water body and can consume oxygen in water, destroy the ecosystem, contaminate environment, if livestock breeding wastewater solves process not in time, long-term accumulation, the productive life environment of people will be affected, serious to the Sustainability Impact of livestock and poultry cultivation enterprise, and the existing design of the device structure to livestock breeding wastewater process is unreasonable, livestock breeding wastewater subsequent disposal is had high input, costly, and it is bad to water treatment effect, do not reach the emission standard of country or local requirements, and waste water is just just discharged in irrigation canals and ditches by just slightly processing, rational recycling is not carried out to waste water resource.
Utility model content
The deficiency that the utility model exists to overcome prior art, provide a kind of rational in infrastructure, environmental protection, wastewater treatment expense is low, can carry out the food slaughterhouse wastewater treatment system of recycling to waste water.
The utility model is achieved by taking following technical scheme:
A kind of livestock breeding wastewater treatment system, wherein: comprise connected successively by pipeline water collecting basin, coarse rack pond, coagulation detritus pool, one-level black film methane-generating pit, secondary black film methane-generating pit, one-level anoxic pond, one-level contact-oxidation pool, first stage precipitation tank, secondary anoxic pond, two-stage biological contact oxidation pond, final deposition pool, sterilization pool and reuse pool.Sewage lifter is provided with in described water collecting basin, described coarse rack pond is provided with rotary type coarse rack, chemicals dosing plant is provided with in described coagulation detritus pool, sewage lifter, equipment for separating liquid from solid and device for discharging sludge, described one-level black film methane-generating pit is provided with mixing stirring device, described secondary black film methane-generating pit is provided with mixing stirring device, combination biologic packing material is provided with in described one-level anoxic pond, combination biologic packing material and aerating apparatus is provided with in described one-level contact-oxidation pool, chemicals dosing plant is provided with in described first stage precipitation tank, device for discharging sludge, combination biologic packing material is provided with in described secondary anoxic pond, combination biologic packing material and aerating apparatus is provided with in described two-stage biological contact oxidation pond, chemicals dosing plant and device for discharging sludge is provided with in described final deposition pool, chlorine dioxide disinfecting device is provided with in described sterilization pool, be provided with in described reuse pool for reuse water device.
As further improvement of the utility model: also comprise sludge sump, described sludge sump is by pipeline and coagulation detritus pool, and first stage precipitation tank is connected with final deposition pool.
As further improvement of the utility model: described sludge sump is also provided with the plate-and-frame filter press to mud processed compressed
Compared with prior art, the beneficial effects of the utility model are: the utility model reasonable in design, multiple functional, environmental protection, wastewater treatment expense is low, the process such as effective precipitate and separate, microbial decomposition oxidation, sterilization can be carried out to waste water, waste water is turned waste into wealth, waste water is recyclable recycling after row relax, effective saving water resource, also solve the situation that discharge of wastewater difficulty, discharge of wastewater are seriously polluted and not up to standard, for livestock and poultry cultivation enterprise provides a good Sustainable development terms of settlement simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of livestock breeding wastewater treatment system of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, most preferred embodiment of the present utility model is described in detail:
As shown in Figure 1, the livestock breeding wastewater treatment system of the present embodiment comprise connected successively by pipeline water collecting basin 1, coarse rack pond 2, coagulation detritus pool 3, one-level black film methane-generating pit 4, secondary black film methane-generating pit 5, one-level anoxic pond 6, one-level contact-oxidation pool 7, first stage precipitation tank 8, secondary anoxic pond 9, two-stage biological contact oxidation pond 10, final deposition pool 11, sterilization pool 12 and reuse pool 13.Sewage lifter 35 is provided with in described water collecting basin 1, described coarse rack pond 2 is provided with rotary type coarse rack 15, chemicals dosing plant 16 is provided with in described coagulation detritus pool 3, sewage lifter 17, equipment for separating liquid from solid 18 and device for discharging sludge 32, described one-level black film methane-generating pit 4 is provided with mixing stirring device 19, described secondary black film methane-generating pit 5 is provided with mixing stirring device 20, combination biologic packing material 21 is provided with in described one-level anoxic pond 6, combination biologic packing material 22 and aerating apparatus 23 is provided with in described one-level contact-oxidation pool 7, in described first stage precipitation tank, 8 are provided with chemicals dosing plant 24, device for discharging sludge 33, combination biologic packing material 25 is provided with in described secondary anoxic pond 9, combination biologic packing material 26 and aerating apparatus 27 is provided with in described two-stage biological contact oxidation pond 10, chemicals dosing plant 28 and device for discharging sludge 34 is provided with in described final deposition pool 11, chlorine dioxide disinfecting device 29 is provided with in described sterilization pool 12, be provided with for reuse water device 30 in described reuse pool 13, described coagulation detritus pool 3 and final deposition pool 11 are also connected with sludge sump 14 by pipeline.Described sludge sump 14 is also provided with the plate-and-frame filter press 31 to mud processed compressed.
Livestock breeding wastewater enters water collecting basin 1 successively, coarse rack pond 2, coagulation detritus pool 3, one-level black film methane-generating pit 4, secondary black film methane-generating pit 5, one-level anoxic pond 6, one-level contact-oxidation pool 7, first stage precipitation tank 8, secondary anoxic pond 9, two-stage biological contact oxidation pond 10, final deposition pool 11, sterilization pool 12 and reuse pool 13, in water collecting basin 1, waste water precipitates collection here, pour in coarse rack pond 3 by sewage lifter 35, the rotary type coarse rack 15 of waste water in coarse rack pond 2 remove larger floating matter water pump is not easily blocked can normal operation, waste water adds coagulating agent and waste water through coagulation detritus pool 3 by chemicals dosing plant 16, waste water in waste water is better separated with mud, by sewage lifter 17, waste water is poured into equipment for separating liquid from solid 18, the floating matter in the middle of waste water is isolated by equipment for separating liquid from solid 18, waste water is through one-level black film methane-generating pit 4 and secondary black film methane-generating pit 5, the larger molecular organics matter being dissolved in water in waste water is resolved into small organic molecule matter, reduce the CODcr value of waste water and improve the biodegradability of waste water, waste water is respectively through one-level anoxic pond 6, one-level contact-oxidation pool 7 is carbonic acid gas and water molecules by the microorganism of combination biologic packing material 21 and combination biologic packing material 22 the solubility small molecules solid organic matters complete oxidation in water, be nitrate nitrogen and nitrite nitrogen by the mineralized nitrogen in water simultaneously, waste water adds coagulating agent further degrading waste water mud degree through first stage precipitation tank 8 by chemicals dosing plant 24, the mud that after degraded, gel goes out enters sludge sump 14 through device for discharging sludge 34, waste water is through secondary anoxic pond 9, two-stage biological contact oxidation pond 10 is further decomposed the small molecules solid organic matters in waste water by the microorganism of combination biologic packing material 25 and combination biologic packing material 26, waste water can reach emission standard substantially through final deposition pool 11 water quality, adding coagulating agent by chemicals dosing plant 28 makes the mud degree of waste water reduce further, reaching can the sharpness of reuse water, the mud of sedimentation then enters sludge sump 14 by device for discharging sludge 33, waste water carries out disinfection through chlorine dioxide disinfecting device 29 pairs of waste water of sterilization pool 12, by the bacterium in water, virus removal is to reach the standard-required of reuse water, can be made full use of water resources by the confession reuse water device 30 in reuse pool 13, sludge sump 14 is by pipeline and coagulation detritus pool 3, first stage precipitation tank 8 is connected with final deposition pool 11, store mud, mud cake is become to deliver to refuse landfill sludge press filtration through plate plate-and-frame filter press 31.
In sum; after those of ordinary skill in the art reads the utility model file; make other various corresponding conversion scheme according to the technical solution of the utility model and technical conceive without the need to creative brainwork, all belong to the scope that the utility model is protected.
Claims (3)
1. a livestock breeding wastewater treatment system, is characterized in that: comprise the water collecting basin connected successively by pipeline, coarse rack pond, coagulation detritus pool, one-level black film methane-generating pit, secondary black film methane-generating pit, one-level anoxic pond, one-level contact-oxidation pool, first stage precipitation tank, secondary anoxic pond, two-stage biological contact oxidation pond, final deposition pool, sterilization pool and reuse pool, be provided with sewage lifter in described water collecting basin, and described coarse rack pond is provided with rotary type coarse rack, is provided with chemicals dosing plant in described coagulation detritus pool, sewage lifter, equipment for separating liquid from solid and device for discharging sludge, described one-level black film methane-generating pit is provided with mixing stirring device, described secondary black film methane-generating pit is provided with mixing stirring device, combination biologic packing material is provided with in described one-level anoxic pond, be provided with combination biologic packing material and aerating apparatus in described one-level contact-oxidation pool, in described first stage precipitation tank, be provided with chemicals dosing plant, device for discharging sludge, combination biologic packing material is provided with in described secondary anoxic pond, combination biologic packing material and aerating apparatus is provided with in described two-stage biological contact oxidation pond, chemicals dosing plant and device for discharging sludge is provided with in described final deposition pool, be provided with chlorine dioxide disinfecting device in described sterilization pool, be provided with in described reuse pool for reuse water device.
2. a kind of livestock breeding wastewater treatment system according to claim 1, is characterized in that: also comprise sludge sump, and described sludge sump is by pipeline and coagulation detritus pool, and first stage precipitation tank is connected with final deposition pool.
3. a kind of livestock breeding wastewater treatment system according to claim 1, is characterized in that: described sludge sump is also provided with the plate-and-frame filter press to mud processed compressed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520645177.7U CN204939207U (en) | 2015-08-25 | 2015-08-25 | A kind of livestock breeding wastewater treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520645177.7U CN204939207U (en) | 2015-08-25 | 2015-08-25 | A kind of livestock breeding wastewater treatment system |
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| Publication Number | Publication Date |
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| CN204939207U true CN204939207U (en) | 2016-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520645177.7U Expired - Fee Related CN204939207U (en) | 2015-08-25 | 2015-08-25 | A kind of livestock breeding wastewater treatment system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106145546A (en) * | 2016-08-24 | 2016-11-23 | 广东水清环保科技有限公司 | The processing method of a kind of livestock breed aquatics waste water and system thereof |
| CN106348543A (en) * | 2016-11-04 | 2017-01-25 | 嘉善佳尚环保科技有限公司 | Aquaculture wastewater purification treatment method and device |
| CN108623102A (en) * | 2018-07-03 | 2018-10-09 | 江西齐联环保科技有限公司 | A kind of combined type SBR-MBR-Fenton Pig raising wastewater processing methods |
-
2015
- 2015-08-25 CN CN201520645177.7U patent/CN204939207U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106145546A (en) * | 2016-08-24 | 2016-11-23 | 广东水清环保科技有限公司 | The processing method of a kind of livestock breed aquatics waste water and system thereof |
| CN106348543A (en) * | 2016-11-04 | 2017-01-25 | 嘉善佳尚环保科技有限公司 | Aquaculture wastewater purification treatment method and device |
| CN108623102A (en) * | 2018-07-03 | 2018-10-09 | 江西齐联环保科技有限公司 | A kind of combined type SBR-MBR-Fenton Pig raising wastewater processing methods |
| CN108623102B (en) * | 2018-07-03 | 2023-12-05 | 江西齐联环保科技有限公司 | Combined SBR-MBR-Fenton pig raising wastewater treatment method |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 Termination date: 20170825 |