CN203946953U - A kind of compound sequence batch (membrane biological reaction apparatus - Google Patents
A kind of compound sequence batch (membrane biological reaction apparatus Download PDFInfo
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- CN203946953U CN203946953U CN201420361445.8U CN201420361445U CN203946953U CN 203946953 U CN203946953 U CN 203946953U CN 201420361445 U CN201420361445 U CN 201420361445U CN 203946953 U CN203946953 U CN 203946953U
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- aerobic zone
- membrane module
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Abstract
The utility model relates to a kind of compound sequence batch (membrane biological reaction apparatus, comprise the first water inlet pipe, equalizing tank, the second water inlet pipe, settling tank, anaerobic zone, aerobic zone, return line, membrane module, rising pipe, the first water inlet pipe is communicated with equalizing tank, settling tank is located between equalizing tank and anaerobic zone, settling tank bottom is provided with mud discharging mouth, equalizing tank is communicated with settling tank by return port, the second water inlet pipe is communicated with equalizing tank with anaerobic zone, bottom, anaerobic zone is communicated with aerobic zone, top, aerobic zone is provided with membrane module, and be communicated with settling tank by return line, membrane module contacts with aerobic zone, membrane module is communicated with rising pipe.The utility model utilizes sequence batch (reaction method, anaerobic reaction, aerobic reaction, film separating structure is integrated, and be provided with sludge settling device, make to dispose of sewage effective, effluent quality is high, and has reduced film pollution, save cost, be applicable to very much generally promoting the use of.
Description
Technical field
The utility model relates to a kind of compound sequence batch (membrane biological reaction apparatus.
Background technology
In recent years, water pollution problems is day by day serious, and shortage of water resources has greatly restricted the development of Chinese national economy, and sewage disposal and recycling seem urgently important, so research and development are novel, efficient water treatment device tool is of great significance.
Membrane bioreactor is biotechnology to be combined with membrane technique and the New Technology about Wastewater Treatment that forms, utilize the Degradation of microorganism to organic pollutant in reactor, conjunctival filteration is processed and is purified sewage, can carry out efficiently solid-liquid separation, improve volumetric loading, save floor occupying area.But existing membrane bioreactor has following a few point defect: 1, existing membrane bioreactor is only provided with aerobic reactor zone mostly, lack anaerobic reaction district, the organic pollutant that some suitable anaerobic reactions are removed is difficult to remove, thereby the poor effect of disposing of sewage causes effluent quality not high; 2 and existing membrane reactor, sewage, after process aerobic zone, produces a large amount of mud in water, and in the time of next step membrane filtration, active sludge, easily at film surface deposition, causes film to pollute, and has increased cost; 3, when activated sludge concentration is higher in reaction zone, can cause sewage viscosity to increase, affect the transfer efficiency of oxygen, and then affect effluent quality.
Utility model content
The purpose of this utility model is to overcome the defect that prior art exists, and a kind of compound sequence batch (membrane biological reaction apparatus is provided.
The technical scheme that realizes the utility model object is: a kind of compound sequence batch (membrane biological reaction apparatus, comprise the first water inlet pipe, equalizing tank, the second water inlet pipe, settling tank, anaerobic zone, aerobic zone, return line, membrane module, rising pipe, described the first water inlet pipe is communicated with equalizing tank, described settling tank is located between equalizing tank and anaerobic zone, settling tank bottom is provided with mud discharging mouth, described equalizing tank is communicated with settling tank by return port, and in equalizing tank, be provided with suction unit, the water intake end of described the second water inlet pipe is connected with the suction unit in equalizing tank, water side is communicated with anaerobic zone, bottom, described anaerobic zone is communicated with aerobic zone, top, described aerobic zone is provided with membrane module, and be communicated with settling tank by return line, described membrane module contacts with aerobic zone, membrane module is communicated with rising pipe, in anaerobic zone and aerobic zone, be respectively arranged with anaerobic zone filler and aerobic zone filler, described aerobic zone and membrane module all pass through aerator pump aeration, on described return line and rising pipe, be all provided with suction unit.
As optimization, the bottom of described membrane module, aerobic zone is all provided with solarization air cap, and described solarization air cap is connected with aerator pump.
As optimization, the suction unit in described equalizing tank, rising pipe and return line is respectively lift pump, suction pump and airlift pump.
As optimization, the connectivity part of described anaerobic zone and aerobic zone is provided with flow deflector.
The utlity model has positive effect: the utility model in use, sewage enters equalizing tank by the first water inlet pipe, then equalizing tank is delivered to anaerobic zone by sewage by the second water inlet pipe with lift pump, anaerobic zone is provided with anaerobic zone filler, stop after water, sewage enters anaerobic zone and carries out anaerobic treatment, after preliminary degraded, sewage enters aerobic zone from bottom, anaerobic zone, anaerobic zone and bottom, aerobic zone connectivity part are provided with flow deflector, when sewage carries out after anaerobic treatment, can enter very smoothly aerobic zone.Aerobic zone is provided with aerobic zone filler, and bottom, aerobic zone is provided with solarization air cap, aerator pump is connected with solarization air cap and carries out aeration, sewage enters aerobic zone and further processes, stop after aeration, aerobic zone filler tentatively filters sewage, sewage after aerobic treatment contacts with membrane module, membrane module bottom is also provided with solarization air cap, now aerator pump is connecting solarization air cap and is starting aeration, the process of this aeration is the perturbation action that enters membrane module sewage in order to increase, making sewage enter smoothly membrane module by the suction function of suction pump filters, clear water after membrane filtration, be delivered to outside by rising pipe.At the sewage of aerobic zone reaction, due to action of gravity, mud can be deposited in bottom, aerobic zone, when sludge quantity acquires a certain degree, just stops sewage disposal reaction process, then with airlift pump, mud is delivered to settling tank by return line, mud precipitates in settling tank, and supernatant liquor flow back into equalizing tank by return port, and the sewage pollution concentration that can dilute raw waste water refluxing, the pollution load of sewage is reached steadily, and the mud of precipitation is discharged from the mud discharging mouth of settling tank bottom.After this repeat above-mentioned water inlet, reaction, filtration, sludge reflux process.The utility model integrates anaerobic reaction, aerobic reaction, film separating structure, and be provided with the device of sludge reflux to settling tank, improve the transfer efficiency of oxygen, make to dispose of sewage effective, effluent quality is high, and reduce film pollution, saved cost, be applicable to very much generally promoting the use of.
Brief description of the drawings
For content of the present utility model is more easily expressly understood, according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail, wherein below
Fig. 1 is cross-sectional view of the present utility model.
Wherein: 1, the first water inlet pipe, 2, equalizing tank, 3, lift pump, 4, settling tank, 5, mud discharging mouth, 6, return port, 7, anaerobic zone filler, 8, anaerobic zone, 9, flow deflector, 10, aerator pump, 11, aerobic zone, 12, solarization air cap, 13, suction pump, 14, airlift pump, 15, membrane module, 16, aerobic zone filler, 17, rising pipe, 18, return line, 19, the second water inlet pipe.
Embodiment
As shown in Figure 1, the utility model is a kind of compound sequence batch (membrane biological reaction apparatus, comprise the first water inlet pipe 1, equalizing tank 2, the second water inlet pipe 19, settling tank 4, anaerobic zone 8, aerobic zone 11, return line 18, membrane module 15, rising pipe 17, the first water inlet pipe 1 is communicated with equalizing tank 2, settling tank 4 is located between equalizing tank 2 and anaerobic zone 8, settling tank 4 bottoms are provided with mud discharging mouth 5, equalizing tank 2 is communicated with settling tank 4 by return port 6, and in equalizing tank 2, be provided with lift pump 3, the water intake end of the second water inlet pipe 19 is connected with the lift pump 3 in equalizing tank 2, water side is communicated with anaerobic zone 8, 8 bottoms, anaerobic zone are communicated with aerobic zone 11, the connectivity part of anaerobic zone 8 and aerobic zone 11 is provided with flow deflector 9, 11 tops, aerobic zone are provided with membrane module 15, and be communicated with settling tank (4) by return line 18, membrane module 15 contacts with aerobic zone 11, membrane module 15 is communicated with rising pipe 17, in anaerobic zone 8 and aerobic zone 11, be respectively arranged with anaerobic zone filler 7 and aerobic zone filler 16, membrane module 15, the bottom of aerobic zone 11 is all provided with solarization air cap 12, solarization air cap 12 is connected with aerator pump 10, on return line 18 and rising pipe 17, be all provided with suction unit, suction unit in rising pipe 17 and return line 18 is respectively suction pump 13 and airlift pump 14.
The utility model in use, sewage enters equalizing tank 2 by the first water inlet pipe 1, then equalizing tank 2 use lift pumps 3 are delivered to anaerobic zone 8 by sewage by the second water inlet pipe 19, and anaerobic zone 8 is provided with anaerobic zone filler 7, stops after water, sewage enters anaerobic zone 8 and carries out anaerobic treatment, after preliminary degraded, sewage enters aerobic zone 11 from 8 bottoms, anaerobic zone, and anaerobic zone 8 and aerobic zone 11 bottom connectivity parts are provided with flow deflector 9, when sewage carries out after anaerobic treatment, can enter very smoothly aerobic zone 11.Aerobic zone 11 is provided with aerobic zone filler 16, and 11 bottoms, aerobic zone are provided with solarization air cap 12, aerator pump 10 is connected and carries out aeration with solarization air cap 12, sewage enters aerobic zone 11 and further processes, stop after aeration, aerobic zone filler 16 tentatively filters sewage, sewage after aerobic treatment contacts with membrane module 15, membrane module 15 bottoms are also provided with solarization air cap 12, now aerator pump 10 is connecting solarization air cap 12 and is starting aeration, the process of this aeration is the perturbation action that enters membrane module 15 sewage in order to increase, making sewage enter smoothly membrane module 15 by the suction function of suction pump 13 filters, clear water after membrane filtration, be delivered to outside by rising pipe 17.The sewage reacting in aerobic zone 11, due to action of gravity, mud can be deposited in 11 bottoms, aerobic zone, when sludge quantity acquires a certain degree, just stop sewage disposal reaction process, then with airlift pump 14, mud is delivered to settling tank 4 by return line 18, mud precipitates in settling tank 4, supernatant liquor flow back into equalizing tank 2 by return port 6, and the pollution concentration that the sewage refluxing can dilute raw waste water, the pollution load of sewage is reached steadily, and the mud of precipitation is discharged from the mud discharging mouth 5 of settling tank 4 bottoms.After this repeat above-mentioned water inlet, reaction, filtration, sludge reflux process.The utility model integrates anaerobic reaction, aerobic reaction, film separating structure, and be provided with the device of sludge reflux to settling tank, improve the transfer efficiency of oxygen, make to dispose of sewage effective, effluent quality is high, and reduce film pollution, saved cost, be applicable to very much generally promoting the use of.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment of making, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (4)
1. a compound sequence batch (membrane biological reaction apparatus, it is characterized in that: comprise the first water inlet pipe (1), equalizing tank (2), the second water inlet pipe (19), settling tank (4), anaerobic zone (8), aerobic zone (11), return line (18), membrane module (15), rising pipe (17), described the first water inlet pipe (1) is communicated with equalizing tank (2), described settling tank (4) is located between equalizing tank (2) and anaerobic zone (8), settling tank (4) bottom is provided with mud discharging mouth (5), described equalizing tank (2) is communicated with settling tank (4) by return port (6), and equalizing tank is provided with suction unit in (2), the water intake end of described the second water inlet pipe (19) is connected with the suction unit in equalizing tank (2), water side is communicated with anaerobic zone (8), bottom, described anaerobic zone (8) is communicated with aerobic zone (11), top, described aerobic zone (11) is provided with membrane module (15), and be communicated with settling tank (4) by return line (18), described membrane module (15) contacts with aerobic zone (11), membrane module (15) is communicated with rising pipe (17), in anaerobic zone (8) and aerobic zone (11), be respectively arranged with anaerobic zone filler (7) and aerobic zone filler (16), described aerobic zone (11) and membrane module (15) all pass through aerator pump (10) aeration, on described return line (18) and rising pipe (17), be all provided with suction unit.
2. the compound sequence batch (membrane biological reaction apparatus of one according to claim 1, it is characterized in that: the bottom of described membrane module (15), aerobic zone (11) is all provided with solarization air cap (12), described solarization air cap (12) is connected with aerator pump (10).
3. the compound sequence batch (membrane biological reaction apparatus of one according to claim 1 and 2, is characterized in that: the suction unit in described equalizing tank (2), rising pipe (17) and return line (18) is respectively lift pump (3), suction pump (13) and airlift pump (14).
4. according to the compound sequence batch (membrane biological reaction apparatus of the one described in claim 3 any one, it is characterized in that: the connectivity part of described anaerobic zone (8) and aerobic zone (11) is provided with flow deflector (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420361445.8U CN203946953U (en) | 2014-07-01 | 2014-07-01 | A kind of compound sequence batch (membrane biological reaction apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420361445.8U CN203946953U (en) | 2014-07-01 | 2014-07-01 | A kind of compound sequence batch (membrane biological reaction apparatus |
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| Publication Number | Publication Date |
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| CN203946953U true CN203946953U (en) | 2014-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420361445.8U Expired - Fee Related CN203946953U (en) | 2014-07-01 | 2014-07-01 | A kind of compound sequence batch (membrane biological reaction apparatus |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108751610A (en) * | 2018-07-06 | 2018-11-06 | 四川美富特水务有限责任公司 | MSBBR sewage disposal systems and the sewage treatment process for using the system |
| CN113493251A (en) * | 2021-07-29 | 2021-10-12 | 潍坊工商职业学院 | Solar anaerobic aerobic membrane reactor |
| CN115353206A (en) * | 2022-10-21 | 2022-11-18 | 北京博汇特环保科技股份有限公司 | Biochemical reaction equipment and sewage treatment method |
-
2014
- 2014-07-01 CN CN201420361445.8U patent/CN203946953U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108751610A (en) * | 2018-07-06 | 2018-11-06 | 四川美富特水务有限责任公司 | MSBBR sewage disposal systems and the sewage treatment process for using the system |
| CN113493251A (en) * | 2021-07-29 | 2021-10-12 | 潍坊工商职业学院 | Solar anaerobic aerobic membrane reactor |
| CN115353206A (en) * | 2022-10-21 | 2022-11-18 | 北京博汇特环保科技股份有限公司 | Biochemical reaction equipment and sewage treatment method |
| CN115353206B (en) * | 2022-10-21 | 2023-02-17 | 北京博汇特环保科技股份有限公司 | Biochemical reaction equipment and sewage treatment method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20141119 Termination date: 20190701 |