CN204824516U - Breed advanced waste treatment system - Google Patents
Breed advanced waste treatment system Download PDFInfo
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- CN204824516U CN204824516U CN201520339579.4U CN201520339579U CN204824516U CN 204824516 U CN204824516 U CN 204824516U CN 201520339579 U CN201520339579 U CN 201520339579U CN 204824516 U CN204824516 U CN 204824516U
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- processing unit
- pond
- treatment system
- sedimentation tank
- advanced treatment
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- 239000002699 waste material Substances 0.000 title abstract 2
- 238000012545 processing Methods 0.000 claims abstract description 41
- 239000012528 membrane Substances 0.000 claims abstract description 16
- 239000010802 sludge Substances 0.000 claims abstract description 10
- 239000002351 wastewater Substances 0.000 claims description 28
- 238000009395 breeding Methods 0.000 claims description 16
- 230000001488 breeding effect Effects 0.000 claims description 16
- 238000001556 precipitation Methods 0.000 claims description 16
- 241000894006 Bacteria Species 0.000 claims description 6
- 230000001580 bacterial effect Effects 0.000 claims description 6
- 229920006262 high density polyethylene film Polymers 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 238000012856 packing Methods 0.000 claims description 6
- 239000000945 filler Substances 0.000 claims description 4
- 239000010865 sewage Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 7
- YUWBVKYVJWNVLE-UHFFFAOYSA-N [N].[P] Chemical compound [N].[P] YUWBVKYVJWNVLE-UHFFFAOYSA-N 0.000 abstract description 4
- 239000003337 fertilizer Substances 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000004062 sedimentation Methods 0.000 abstract 6
- 230000008676 import Effects 0.000 abstract 2
- 239000003344 environmental pollutant Substances 0.000 abstract 1
- 229920001903 high density polyethylene Polymers 0.000 abstract 1
- 239000004700 high-density polyethylene Substances 0.000 abstract 1
- 239000005416 organic matter Substances 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 231100000719 pollutant Toxicity 0.000 abstract 1
- 238000000034 method Methods 0.000 description 15
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 229910052698 phosphorus Inorganic materials 0.000 description 5
- 239000011574 phosphorus Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229940037003 alum Drugs 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000013268 sustained release Methods 0.000 description 2
- 239000012730 sustained-release form Substances 0.000 description 2
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002550 fecal effect Effects 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The utility model provides a breed advanced waste treatment system, including sewage import, sedimentation tank, AO processing unit, the sedimentation tank is the anaerobism sedimentation tank, AO processing unit includes one -level AO processing unit and second grade AO processing unit, be equipped with between sewage import and the anaerobism sedimentation tank and detest ozonator, connect gradually a AO processing unit, the 2nd AO processing unit behind the anaerobism sedimentation tank, the 2nd AO processing unit is connected with membrane bioreactor, the utility model has the advantages of: the operation maintenance is convenient, seals with the top and has the HDPE membrane to detest ozonator, membrane bioreactor through setting up the bottom, to COD, BOD treatment effeciency height, is equipped with the anaerobism sedimentation tank, can draw high -efficient slowly -releasing nitrogen phosphorus fertilizer, and can afforest and use inside in peripheral farmland, and is pollution -free to the environment, through two -stage AO processing unit, improve dephosphorization denitrogenation effect, the working costs is low, membrane bioreactor integral type occupation space resource is few, and pollutant and organic matter all can wherein effectively detached among the activated sludge.
Description
Technical field
The utility model relates to field of Environment Protection, in particular to cultivating wastewater purification field.
Background technology
Outside the popularization of livestock and poultry cultivation technology makes one's way in life in Economic development progress, certain environmental problem can be produced unavoidably.Wherein fecal pollution is the problem that can not be ignored.Biological treatment aquaculture wastewater is generally applied, but the aerobic process of traditional anaerobism, denitrogenation dephosphorizing function is generally carry out by the method for AO or SBR the nitrogen phosphorus that denitrogenation dephosphorizing can not remove high-content in decontaminated water efficiently.The technique of process breeding wastewater has a variety of, but still there is different defects separately.
Be CN104098176A in Chinese invention patent application publication No., Shen Qing Publication day is on October 15th, 2014, and the specification sheets in the file of " breeding wastewater biogas cabinet " by name discloses following structure: solid-liquid separating machine, methane-generating pit, equalizing tank, ammonia-nitrogen stripping tower, breeding wastewater biogas cabinet, biological contact oxidation pond, MBR pond, sterilization pool.Although this technique is having certain effect except in denitrification, phosphorus, organism, but need adopt activated sludge process dephosphorization denitrogenation in ammonia-nitrogen stripping tower before to enter the pH value that equalizing tank regulates waste water, and the effect of the activated sludge process simultaneous nitrogen and phosphorus removal of single operation can not reach best, only most ammonia-nitrogen is converted into nitrated nitrogen, effectively cannot process total phosphorus, MBR pond floor space is larger.
Summary of the invention
The utility model aims to provide breeding wastewater advanced treatment system, not good to solve dephosphorization and denitrification effect in existing breeding wastewater technique, and MBR pond takes up room the many problem of resource.
Breeding wastewater advanced treatment system, comprise wastewater inlet, settling tank, AO processing unit, described settling tank is anaerobic precipitation pond, and described AO processing unit comprises one-level AO processing unit and secondary AO processing unit, is provided with anaerobism producer between described wastewater inlet and anaerobic precipitation pond, connect an AO processing unit, the 2nd AO processing unit behind anaerobic precipitation pond successively, described 2nd AO processing unit is connected with membrane bioreactor.
Further, described anaerobism producer is the lid lagoon that bottom and top envelope have HDPE film.
Further, described anaerobism producer is also connected with sludge gas collecting device.
Further, inclined tube-type filler is provided with in described anaerobic precipitation pond.
Further, described one-level AO processing unit comprises one-level anaerobic pond and one-level Aerobic Pond, is all placed with dephosphorization bacterial.
Further, described secondary AO processing unit comprises secondary anaerobic pond and secondary Aerobic Pond, is provided with the biologic packing material of gathering denitrifying bacterium, is provided with the biologic packing material of enrichment nitrifier in secondary Aerobic Pond in secondary anaerobic pond.
Further, described membrane bioreactor is integral type.
It can thus be appreciated that, the utility model has the advantage of: running maintenance is convenient, seal have HDPE film anaerobism producer, membrane bioreactor by arranging bottom and top, high to COD, BOD processing efficiency, gas production rate is large, stable effluent quality, configuration marsh gas purifying, the biogas of generation can be used in the electricity supply of waste water station, by being provided with anaerobic precipitation pond, high-efficiency sustained-release nitrogen phosphorus fertilizer can be drawn, can afforest inside and periphery using in farmland, environmentally safe; By two-stage AO processing unit, fix dephosphorization bacterial, nitrifier and denitrifying bacteria respectively, improve dephosphorization and remove denitrification effect, working cost is low; The membrane bioreactor integral type resource that takes up room is few, and pollutent and organism all can efficiently remove in active sludge wherein, and save the mixed solution recycle system, energy consumption is low.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, 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 structural representation of the present utility model.
Embodiment
Not good in order to solve dephosphorization and denitrification effect in existing breeding wastewater technique, MBR pond takes up room the many problem of resource.
Below in conjunction with the accompanying drawing in the utility model, be clearly and completely described the technical scheme in the utility model, obviously, described is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite of not making creative work, all belongs to the scope of the utility model protection.
As shown in Figure 1, breeding wastewater advanced treatment system, comprise wastewater inlet, settling tank, AO processing unit, described settling tank is anaerobic precipitation pond 3, described AO processing unit comprises one-level AO processing unit and secondary AO processing unit, be provided with anaerobism producer 2 between described wastewater inlet and anaerobic precipitation pond, connect an AO processing unit 10, the 2nd AO processing unit 11 behind anaerobic precipitation pond successively, described 2nd AO processing unit 11 is connected with membrane bioreactor 8.
Described anaerobism producer 2 is the lid lagoon that bottom and top envelope have HDPE film, efficiently can remove COD and BOD, described anaerobism producer 2 is also connected with sludge gas collecting device 1, inclined tube-type filler is provided with in described anaerobic precipitation pond 3, described one-level AO processing unit 10 comprises one-level anaerobic pond 4 and one-level Aerobic Pond 5, all be placed with dephosphorization bacterial, described secondary AO processing unit 11 comprises secondary anaerobic pond 6 and secondary Aerobic Pond 7, 6 biologic packing materials being provided with gathering denitrifying bacterium in secondary anaerobic pond, the biologic packing material of enrichment nitrifier is installed in secondary Aerobic Pond 7, described membrane bioreactor 8 is integral type.
Principle of work of the present utility model is: after the preliminary solid-liquid separation such as fence, grid, sewage enters anaerobism producer from wastewater inlet, this anaerobism producer seals because of bottom and top HDPE film, water polluting matter mass-energy is enough fully fermented, remove COD and BOD, the biogas produced, by can be used as generating after sludge gas collecting device process, supplies to dispose of sewage power consumption used; Enter from anaerobism producer sewage out the anaerobic precipitation pond being added with alum, aggregate into alumen ustum with the impurity in sewage after alum hydrolysis, the inclined tube-type filler in anaerobic precipitation pond, practicable mud-water separation, effectively removes SS; Sewage adopts activated sludge process dephosphorization when entering one-level AO processing unit, and dephosphorization bacterial releases phosphorus in one-level anaerobic pond, in one-level Aerobic Pond, inhale phosphorus, and constantly circulation is discharged mud and got final product efficient dephosphorization; Contact oxidation method is adopted when sewage after dephosphorization enters secondary AO processing unit, can denitrogenation efficiently after the secondary Aerobic Pond process of the secondary anaerobic pond of fixing denitrifying bacteria and fixing nitrifier; Eventually pass membrane bioreactor; Filter membrane process gets final product qualified discharge.
The utility model has the advantage of: running maintenance is convenient, by arrange bottom and top seal have HDPE film anaerobism producer, membrane bioreactor, high to COD, BOD processing efficiency, gas production rate is large, stable effluent quality, configuration marsh gas purifying, the biogas produced can be used in the electricity supply of waste water station, by being provided with anaerobic precipitation pond, can draw high-efficiency sustained-release nitrogen phosphorus fertilizer, can afforest inside and periphery using in farmland, environmentally safe; By two-stage AO processing unit, fix dephosphorization bacterial, nitrifier and denitrifying bacteria respectively, improve dephosphorization and remove denitrification effect, working cost is low; The membrane bioreactor integral type resource that takes up room is few, and pollutent and organism all can remove in active sludge wherein, and save the mixed solution recycle system, energy consumption is low.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as belonging to protection domain of the present utility model.
Claims (7)
1. breeding wastewater advanced treatment system, comprise wastewater inlet, settling tank, AO processing unit, is characterized in that, described settling tank is anaerobic precipitation pond, described AO processing unit comprises one-level AO processing unit and secondary AO processing unit, be provided with anaerobism producer between described wastewater inlet and anaerobic precipitation pond, connect an AO processing unit, the 2nd AO processing unit behind anaerobic precipitation pond successively, described 2nd AO processing unit is connected with membrane bioreactor.
2. breeding wastewater advanced treatment system according to claim 1, is characterized in that, described anaerobism producer is that the lid lagoon having HDPE film is sealed at bottom and top.
3. breeding wastewater advanced treatment system according to claim 1, it is characterized in that, described anaerobism producer is also connected with sludge gas collecting device.
4. breeding wastewater advanced treatment system according to claim 1, is characterized in that, be provided with inclined tube-type filler in described anaerobic precipitation pond.
5. breeding wastewater advanced treatment system according to claim 1, it is characterized in that, described one-level AO processing unit comprises one-level anaerobic pond and one-level Aerobic Pond, is all placed with dephosphorization bacterial.
6. breeding wastewater advanced treatment system according to claim 5, it is characterized in that, described secondary AO processing unit comprises secondary anaerobic pond and secondary Aerobic Pond, is provided with the biologic packing material of gathering denitrifying bacterium, is provided with the biologic packing material of enrichment nitrifier in secondary Aerobic Pond in secondary anaerobic pond.
7. breeding wastewater advanced treatment system according to claim 1, it is characterized in that, described membrane bioreactor is integral type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520339579.4U CN204824516U (en) | 2015-05-22 | 2015-05-22 | Breed advanced waste treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520339579.4U CN204824516U (en) | 2015-05-22 | 2015-05-22 | Breed advanced waste treatment system |
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| Publication Number | Publication Date |
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| CN204824516U true CN204824516U (en) | 2015-12-02 |
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|---|---|---|---|
| CN201520339579.4U Active CN204824516U (en) | 2015-05-22 | 2015-05-22 | Breed advanced waste treatment system |
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| Country | Link |
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| CN (1) | CN204824516U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106630151A (en) * | 2017-02-13 | 2017-05-10 | 广东益康生环保科技有限公司 | Integral breeding wastewater treatment device and method for treating breeding wastewater by using integral breeding wastewater treatment device |
| CN106986494A (en) * | 2017-04-19 | 2017-07-28 | 长江大学 | Livestock breeding wastewater handling process and system |
| CN107721090A (en) * | 2017-11-23 | 2018-02-23 | 清华大学深圳研究生院 | A kind of azo treatment method of printing and dying wastewater and equipment |
| CN109384310A (en) * | 2017-08-10 | 2019-02-26 | 连云港市连威农牧科技有限公司 | A method of utilizing anaerobism, aerobic, precipitation process livestock and poultry sewage |
| CN110668645A (en) * | 2019-10-22 | 2020-01-10 | 邢台伟冰生物科技有限公司 | Treatment system and process of movable domestic sewage treatment equipment |
-
2015
- 2015-05-22 CN CN201520339579.4U patent/CN204824516U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106630151A (en) * | 2017-02-13 | 2017-05-10 | 广东益康生环保科技有限公司 | Integral breeding wastewater treatment device and method for treating breeding wastewater by using integral breeding wastewater treatment device |
| CN106986494A (en) * | 2017-04-19 | 2017-07-28 | 长江大学 | Livestock breeding wastewater handling process and system |
| CN109384310A (en) * | 2017-08-10 | 2019-02-26 | 连云港市连威农牧科技有限公司 | A method of utilizing anaerobism, aerobic, precipitation process livestock and poultry sewage |
| CN107721090A (en) * | 2017-11-23 | 2018-02-23 | 清华大学深圳研究生院 | A kind of azo treatment method of printing and dying wastewater and equipment |
| CN110668645A (en) * | 2019-10-22 | 2020-01-10 | 邢台伟冰生物科技有限公司 | Treatment system and process of movable domestic sewage treatment equipment |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |