CN217895397U - MABR (moving average biofilm reactor) circulating and purifying device system for waste water of medium-large aquatic animal tank - Google Patents
MABR (moving average biofilm reactor) circulating and purifying device system for waste water of medium-large aquatic animal tank Download PDFInfo
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- CN217895397U CN217895397U CN202222266107.3U CN202222266107U CN217895397U CN 217895397 U CN217895397 U CN 217895397U CN 202222266107 U CN202222266107 U CN 202222266107U CN 217895397 U CN217895397 U CN 217895397U
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- 239000002351 wastewater Substances 0.000 title claims abstract description 35
- 241001465754 Metazoa Species 0.000 title claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 230000004087 circulation Effects 0.000 claims abstract description 23
- 238000001914 filtration Methods 0.000 claims abstract description 21
- 238000010992 reflux Methods 0.000 claims abstract description 12
- UEKDBDAWIKHROY-UHFFFAOYSA-L bis(4-bromo-2,6-ditert-butylphenoxy)-methylalumane Chemical compound [Al+2]C.CC(C)(C)C1=CC(Br)=CC(C(C)(C)C)=C1[O-].CC(C)(C)C1=CC(Br)=CC(C(C)(C)C)=C1[O-] UEKDBDAWIKHROY-UHFFFAOYSA-L 0.000 claims abstract 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 20
- 238000004064 recycling Methods 0.000 claims description 13
- 238000000108 ultra-filtration Methods 0.000 claims description 8
- 239000012528 membrane Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 238000004062 sedimentation Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 238000000746 purification Methods 0.000 abstract description 4
- 239000010865 sewage Substances 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 125000004122 cyclic group Chemical group 0.000 abstract description 2
- 239000003344 environmental pollutant Substances 0.000 abstract description 2
- 231100000719 pollutant Toxicity 0.000 abstract description 2
- 238000011084 recovery Methods 0.000 abstract description 2
- 239000002957 persistent organic pollutant Substances 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000002550 fecal effect Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013386 optimize process Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
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- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Farming Of Fish And Shellfish (AREA)
Abstract
The utility model relates to a medium-and-large-scale aquatic animals pond waste water MABR circulation purifier system relates to sewage treatment technical field, including rapid cycle system and biochemical circulation system, animal pond waste water promotes to rapid cycle system, and rapid cycle system includes physics filtration system and one-level circulation system, and physics filtration system communicates with each other bottom the one-level circulation system, and the major part water of one-level circulation system flows back to the animal pond, and the small part water gets into biochemical circulation system, and biochemical circulation system goes out water reflux to the animal pond, realizes animal pond waste water purification cyclic utilization. The utility model discloses the device system has that the pollutant gets rid of characteristics such as effectual, easy operation, energy saving and consumption reduction, construction convenience, use flexibility, rate of recovery height.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment, a medium and large-scale aquatic animals pond waste water MABR circulation purifier system is related to. MABR, also known as enhanced coupled Biofilm Reactor (EHBR), is called Membrane extracted Biofilm Reactor.
Background
The waste water recycling can reduce the discharged amount of waste water and reduce environmental pollution, and particularly under the condition that water resources are increasingly tense and water pollution is increasingly aggravated at present, the waste water recycling is increasingly emphasized, is a necessary trend of economic and social development and is also a necessary choice of economic and sustainable development.
Compared with the traditional water treatment method, the medium and large-sized aquarium wastewater recycling technology has the characteristics of stable operation, simple operation, low energy consumption, high recycling rate and the like, and is widely applied to the fields of wastewater treatment in zoos, aquariums and the like. The medium and large-sized aquatic animal pool wastewater seriously influences the water body observation effect if the excrement particulate matter is not quickly treated in time due to high concentration. However, if the whole water body is rapidly treated, the concentration of the organic pollutants can only be removed by 10-20%, and the operation cost of the equipment is greatly increased. The waste water in the medium and large aquarium pools passes through a rapid filtering, collecting and biochemical circulating system, so that the running cost is greatly reduced while the water quality is ensured. The MABR technology is adopted in the biochemical circulating system, so that organic pollutants such as COD (chemical oxygen demand), ammonia nitrogen and the like in the water body are continuously degraded, the dissolved oxygen in the water body is increased, peculiar smell is effectively removed, and the sense of the water body is improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a medium and large-scale aquatic animals pond waste water MABR circulation purifier system that the operation is stable, the effluent water quality is good, easy operation, with low costs, the rate of recovery is high.
The utility model discloses a realize through following technical scheme:
the utility model provides a medium and large-scale aquatic animals pond waste water MABR circulation purifier system which characterized in that: the system comprises a rapid circulating system and a biochemical circulating system, wherein a water inlet pump is arranged in an animal pond, and waste is lifted to enter the rapid circulating system; the rapid circulating system comprises a physical filtering system and a primary circulating system, and the physical filtering system is communicated with the bottom of the primary circulating system; the first-stage circulating system comprises a collecting tank, a reflux pump and a lifting pump, most of the wastewater after rapid filtration flows back to the animal tank through the reflux pump, and a small part of the wastewater enters the biochemical circulating system through the lifting pump; the effluent of the biochemical circulating system automatically flows to an animal pool for recycling.
Preferably, the physical filtration system comprises a grating pool, a coarse filtration and a fine grating, wherein the coarse filtration adopts a coarse grating, a filter screen and a filter screen, the fine grating adopts a drum grating, and the installation angle is 50-70 degrees.
Preferably, the reflux ratio of the primary circulation system is 70-90%, and the circulation is completed within 2-4 hours.
Preferably, the biochemical circulating system comprises an MABR membrane pool, a secondary sedimentation pool, an intermediate pool, an activated carbon filter, an ultrafiltration and sterilizer, and the effluent of the intermediate pool enters the activated carbon filter through a booster pump.
Preferably, the biochemical circulation system has reflux ratio of 10-30% and completes one circulation in 18-24 hr.
Preferably, the biochemical circulating system can optimize the process according to the water quality condition of the effluent, and the process can enter the sterilizer by the activated carbon filter exceeding the ultrafiltration device.
The MABR circulating purification device system for the waste water in the medium-large aquatic animal tank of the utility model basically realizes 100 percent of recycling of the waste water in the animal tank through two circulations of size through the rapid circulating system and the biochemical circulating system, saves water resources and reduces the environment polluted by the discharged sewage; the rapid circulating system can rapidly remove fecal particles in the water body, so that the visiting experience effect of tourists is ensured, the biochemical circulating system effectively degrades organic pollutants in the water body by using an MABR technology, the transparency is improved, and the peculiar smell is reduced. The device of the utility model has the characteristics of good pollutant removing effect, simple operation, energy saving and consumption reduction, convenient construction, flexible use, high reuse rate and the like.
Drawings
Fig. 1 is a schematic structural diagram of the device of the present invention.
In the figure: 1. quick circulation system, 2, biochemical circulation system, 3, physical filtration system, 4, primary circulation system, 5, animal pond, 6, grid pond, 7, collecting pond, 8, MABR membrane pond, 9, secondary sedimentation pond, 10, intermediate water pond, 11, water intake pump, 12, coarse filtration, 13, rotary drum grid, 14, reflux pump, 15, lift pump, 16, booster pump, 17, active carbon filter, 18, ultrafiltration, 19, sterilizer.
Detailed Description
The MABR circulation purification device system for waste water of medium and large-sized aquarium tanks of the present invention will be further described with reference to FIG. 1.
A MABR circulating purification device system for waste water in a medium-large aquatic animal pool comprises a rapid circulating system 1 and a biochemical circulating system 2, wherein a water inlet pump 11 is installed in an animal pool 5, and the waste water is lifted into the rapid circulating system 1; the rapid circulating system 1 comprises a physical filtering system 3 and a primary circulating system 4, wherein the physical filtering system 3 is communicated with the bottom of the primary circulating system 4; the primary circulating system 4 comprises a collecting tank 7, a reflux pump 14 and a lifting pump 15, most of the wastewater after rapid filtration flows back to the animal tank through the reflux pump 14, and a small part of the wastewater enters the biochemical circulating system 2 through the lifting pump 15; the effluent of the biochemical circulating system 2 automatically flows to an animal pool 5 for recycling.
The physical filtration system 3 comprises a grid basin 6, a coarse filter 12 and a fine grid 13.
The biochemical circulating system 2 comprises an MABR membrane tank 8, a secondary sedimentation tank 9, an intermediate water tank 10, an activated carbon filter 17, ultrafiltration 18 and a sterilizer 19, wherein the effluent of the intermediate water tank 10 enters the activated carbon filter 17 through a booster pump 16.
According to the water quality condition of the effluent of the biochemical circulating system 2, the optimized process can be carried out by the activated carbon filter 17 and surpass the ultrafiltration 18 device to enter the sterilizer 19.
Example 1: the volume of a river horse animal pool in a certain zoo is 5 m & lt 3 & gt, 2 domesticated living river horses are high in favorite grass content, and if the river horses are not treated in time, the water body feeling of the pool body is extremely poor.
The coarse filtration 12 of the physical filtration system 3 adopts a coarse grid, the fine grid 13 adopts a drum grid, and the installation angle is 60 degrees.
90 percent of wastewater flows back to the animal pool by the return pump 14 after passing through the rapid circulating system 1, and is circulated once within 2 hours, so that fecal particles can be rapidly filtered, and the transparency of the water body can be kept. 10 percent of wastewater enters the biochemical circulating system 2 from the lift pump 15, and circulates once in 24 hours to degrade organic pollutants in the water body and improve the dissolved oxygen.
After the system runs for 2 months, the active carbon filter 17 goes beyond the ultrafiltration 18 device and enters the disinfector 19, the effluent directly flows back to the animal tank 5, the effluent quality meets the requirements that COD is less than or equal to 50mg/L and suspended matters are less than or equal to 60mg/L.
The MABR circulation purifier system of medium and large-scale aquatic animals pond waste water is implemented, guarantees that the visitor visits and experiences, realizes 100% water cyclic utilization, the water economy resource, and the running cost is low, and reuse water quality is good.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (6)
1. The utility model provides a medium and large-scale aquatic animals pond waste water MABR circulation purifier system which characterized in that: comprises a rapid circulating system (1) and a biochemical circulating system (2), a water inlet pump (11) is arranged in an animal pond, and wastewater is lifted into the rapid circulating system (1); the rapid circulating system (1) comprises a physical filtering system (3) and a primary circulating system (4), wherein the physical filtering system (3) is communicated with the bottom of the primary circulating system (4); the primary circulating system (4) comprises a collecting tank (7), a reflux pump (14) and a lifting pump (15), most of wastewater after rapid filtration flows back to the animal tank (5) through the reflux pump (14), and a small part of wastewater enters the biochemical circulating system (2) through the lifting pump (15); the effluent of the biochemical circulating system (2) automatically flows to an animal pool (5) for recycling.
2. The MABR recycling and purifying device system for wastewater of middle and large-sized aquarium tanks as claimed in claim 1, wherein: the physical filtering system (3) comprises a grating pool (6), a coarse filter (12) and a fine grating, wherein the coarse filter (12) is a coarse grating, a filter screen and a filter screen, the fine grating is a drum grating, and the installation angle is 50-70 degrees.
3. The MABR recycling and purifying device system for wastewater of middle and large-sized aquarium tanks as claimed in claim 1, wherein: the reflux proportion of the first-stage circulating system (4) is 70-90%, and one-time circulation is completed within 2-4 hours.
4. The MABR recycling and purifying device system for wastewater of medium and large-sized aquarium tanks as claimed in claim 1, wherein: the biochemical circulating system (2) comprises an MABR membrane pool (8), a secondary sedimentation pool (9), an intermediate pool (10), an activated carbon filter (17), ultrafiltration (18) and a sterilizer (19), wherein the effluent of the intermediate pool enters the activated carbon filter through a booster pump.
5. The MABR recycling and purifying device system for wastewater of medium and large-sized aquarium tanks as claimed in claim 1, wherein: the reflux proportion of the biochemical circulating system (2) is 10-30%, and one circulation is completed within 18-24 hours.
6. The MABR recycling and purifying device system for wastewater of medium and large-sized aquarium tanks as claimed in claim 4, wherein: the biochemical circulating system (2) can optimize the process according to the water quality condition of the outlet water, and the process can be carried out by an activated carbon filter (17) to surpass an ultrafiltration (18) device to enter a sterilizer (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222266107.3U CN217895397U (en) | 2022-08-29 | 2022-08-29 | MABR (moving average biofilm reactor) circulating and purifying device system for waste water of medium-large aquatic animal tank |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222266107.3U CN217895397U (en) | 2022-08-29 | 2022-08-29 | MABR (moving average biofilm reactor) circulating and purifying device system for waste water of medium-large aquatic animal tank |
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| CN217895397U true CN217895397U (en) | 2022-11-25 |
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| CN202222266107.3U Active CN217895397U (en) | 2022-08-29 | 2022-08-29 | MABR (moving average biofilm reactor) circulating and purifying device system for waste water of medium-large aquatic animal tank |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119306357A (en) * | 2024-12-02 | 2025-01-14 | 天津海之凰科技有限公司 | A MABR fish and vegetable symbiotic circulation treatment method |
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2022
- 2022-08-29 CN CN202222266107.3U patent/CN217895397U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119306357A (en) * | 2024-12-02 | 2025-01-14 | 天津海之凰科技有限公司 | A MABR fish and vegetable symbiotic circulation treatment method |
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