CN202220110U - Anaerobic membrane biological reaction device - Google Patents
Anaerobic membrane biological reaction device Download PDFInfo
- Publication number
- CN202220110U CN202220110U CN2011203843307U CN201120384330U CN202220110U CN 202220110 U CN202220110 U CN 202220110U CN 2011203843307 U CN2011203843307 U CN 2011203843307U CN 201120384330 U CN201120384330 U CN 201120384330U CN 202220110 U CN202220110 U CN 202220110U
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- Prior art keywords
- anaerobic
- membrane
- reaction device
- reactor
- sewage
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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
- 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
Abstract
The utility model discloses an anaerobic membrane biological reaction device which comprises a closed cycle system which consists of a high-speed anaerobic biological reactor (a simplified UASB [upflow anaerobic sludge blanket] without a gas-liquid-solid three-phase separator or an IC [internal circulation] reactor) and a membrane filter tank. According to the anaerobic membrane biological reaction device, a sewage treatment technology effectively combining the anaerobic treatment technology and the membrane technology is adopted, follow-up treatment units of the anaerobic biological treatment technology is replaced by the membrane treatment technology, the solid-liquid separation effect of the reactor can be improved obviously with the filtration effect of the membrane, the microorganism concentration in the reactor can be maintained on a higher level, the disadvantage of low volume load of the anaerobic treatment is well compensated, and longer slurry dwelling time can be maintained, so that the sludge yield is low, the conversion rate of the methane is high, and the quality of output water is good.
Description
Technical field
The utility model belongs to sewage treatment area, relates in particular to a kind of anaerobic membrane biological reaction device.
Background technology
China's water resources critical shortage only relies on water saving and resource allocation can't satisfy the needs of development.Sewage is water surrounding primary pollution source, also is simultaneously very valuable resource, the existence of large amount of sewage; Living environment to the mankind has caused great destruction; Seriously influenced human quality of the life, corresponding, utilize one ton of sewage; Just can practice thrift one ton of high-quality water resources, can increase the available stock amount greatly; Reuse of wastewater is to solve the gentle the only way which must be passed of separating the environment deterioration of water resources imbalance between supply and demand.
People study protection, cycling and reutilization for water resources from development and use, have experienced by rudimentary process to senior development.Along with development of technology; WWT is utilized to water resources by simple qualified discharge again; And the up-to-date sewage disposal technology that utilizes closed loop system not only can be accomplished the high quality water recycle; Can also carry out simultaneously energy matter to greatest extent and extract, the organic composition in the sewage is changed into new clean energy, also can reduce CO simultaneously
2Quantity discharged, reach the utilization of resources to greatest extent, be state-of-the-art sewage disposal technology theory and direction in the world today.
The utility model content
The purpose of the utility model is to provide a kind of anaerobic membrane biological reaction device and sewage treatment process thereof, has the efficient wastewater treatment ability of energy recovery, recycling and system's closed loop.
The purpose of the utility model is to realize through following technical scheme:
A kind of anaerobic membrane biological reaction device; Comprise the closed cycle system of being made up of anaerobic biological reactor and film filter jar, sewage is got into by said anaerobic biological reactor water-in and carries out the anaerobe reaction within it, and sewage after treatment gets into said film filter jar by water outlet; The built-in membrane module of said film filter jar; This membrane module adopts vacuum driven, from film, oozes out water through pump or action of gravity, and remaining part pumps into anaerobic biological reactor again via recycle pump and handles; The biogas part that the anaerobe reaction produces pumps into the membrane module below by compressor and is used to wash away the film surface, and flows back to through the pipeline that is interconnected, and unnecessary part is drawn external application.
Sewage is flowed through successively behind sifter and the surge tank and to be pumped into the closed cycle system that said anaerobic biological reactor and film filter jar are formed by lift pump; Said sifter is used to remove fiber, hair; Said surge tank is used to add pH regulator agent and nutrition agent, is beneficial to the carrying out of anaerobe reaction.
The water seepage interface of said membrane module is connected with the back-purge system of drawing pump and recoil cleaning of evaporator composition.
Said membrane module adopts PVDF plate film assembly or hollow fiber film assembly.
Also comprise a system, be used to gather sewage at device state parameter everywhere, and the operational throughput of corresponding control pump and compressor.
This waste disposal plant adopts anaerobic treatment technology and the effective bonded sewage treatment process of membrane technique, adopts the subsequent disposal unit of membrane treatment process replacement anaerobic biological treatment, through the film crown_interception; Can significantly improve the reactor drum solid-liquid separation effect, make that microorganism concn maintains higher level in the reactor drum, remedy the low shortcoming of anaerobic treatment volumetric loading preferably; Can keep long sludge retention time; Therefore sludge yield is low, and methane conversion is high, and effluent quality is good.
Description of drawings
With embodiment the utility model is further explained with reference to the accompanying drawings below.
Fig. 1 is that the structure of the said anaerobic membrane biological reaction device of the utility model is formed synoptic diagram;
Among the figure:
1, sifter; 2, surge tank; 3, anaerobic biological reactor; 4, film filter jar; 5, membrane module; 6, lift pump; 7, recycle pump; 8, compressor; 9, recoil cleaning of evaporator; 10, draw pump; 11, system.
Embodiment
The structure that has provided the said anaerobic membrane biological reaction device of the utility model like Fig. 1 is formed synoptic diagram.
This device comprises the closed cycle system of being made up of the high speed anaerobic biological reactor 3 simplification version UASB or the IC reactor drum of gas-liquid-solid three-phase separator (not with) and film filter jar 4; Sewage is got into by said anaerobic biological reactor water-in and carries out anaerobe within it and react; Sewage after treatment gets into said film filter jar 4 by water outlet; Said film filter jar 4 built-in membrane modules 5; This membrane module 5 adopts vacuum driven, from film, oozes out water through pump or action of gravity, and remaining part pumps into anaerobic biological reactor 3 again via recycle pump 7 and handles; The biogas part that the anaerobe reaction produces pumps into the membrane module below by compressor 8 and is used to wash away the film surface, and flows back to through the pipeline that is interconnected, and unnecessary part is drawn external application.
Flow through successively sifter 1 and surge tank 2 backs of sewage pump into the closed cycle system that said anaerobic biological reactor 3 and film filter jar 4 are formed by lift pump 6; Said sifter 1 is used to remove fiber, hair; Said surge tank 2 is used to add pH regulator agent and nutrition agent, is beneficial to the carrying out of anaerobe reaction.
The water seepage interface of said membrane module is connected with the back-purge system of drawing pump 10 and recoil cleaning of evaporator 9 compositions.
Said membrane module 5 adopts plate film assembly or hollow fiber film assembly.
Also comprise a system 11, be used to gather sewage at device state parameter everywhere, and the operational throughput of corresponding control pump and compressor.
Compare with original technique, this technology is not simply the organism in the water to be decomposed, but through closed loop system, the organic composition in the sewage is effectively reclaimed in sewage treatment process, changes into clean energy, farthest turns waste into wealth.Organic composition is effectively reclaimed, produce new forms of energy, in the process of handling organic composition, water quality significantly promotes, and can reach the requirement of cycling and reutilization fully.Meeting current energy-saving and emission-reduction needs, is the revolutionary advancement of WWT.
Claims (5)
1. anaerobic membrane biological reaction device; It is characterized in that: comprise the closed cycle system of forming by high speed anaerobic biological reactor and film filter jar; Sewage is got into by said high speed anaerobic biological reactor water-in and carries out anaerobe within it and react; Sewage after treatment gets into said film filter jar by water outlet, the built-in membrane module of said film filter jar, and this membrane module adopts vacuum driven; From film, ooze out water through pump or action of gravity, remaining part pumps into the high speed anaerobic biological reactor again via recycle pump and handles; The biogas part that the anaerobe reaction produces pumps into the membrane module below by compressor and is used to wash away the film surface, and flows back to through the pipeline that is interconnected, and unnecessary part is drawn external application.
2. anaerobic membrane biological reaction device according to claim 1; It is characterized in that: sewage is flowed through successively behind sifter and the surge tank and to be pumped into the closed cycle system that said high speed anaerobic biological reactor and film filter jar are formed by lift pump; Said sifter is used to remove fiber, hair; Said surge tank is used to add pH regulator agent and nutrition agent, is beneficial to the carrying out of anaerobe reaction.
3. anaerobic membrane biological reaction device according to claim 1 is characterized in that: the water seepage interface of said membrane module is connected with the back-purge system of drawing pump and recoil cleaning of evaporator composition.
4. anaerobic membrane biological reaction device according to claim 1 is characterized in that: said membrane module adopts PVDF plate film assembly or hollow fiber film assembly.
5. anaerobic membrane biological reaction device according to claim 1 is characterized in that: also comprises a system, is used to gather sewage at device state parameter everywhere, and the operational throughput of corresponding control pump and compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203843307U CN202220110U (en) | 2011-10-11 | 2011-10-11 | Anaerobic membrane biological reaction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203843307U CN202220110U (en) | 2011-10-11 | 2011-10-11 | Anaerobic membrane biological reaction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202220110U true CN202220110U (en) | 2012-05-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203843307U Expired - Fee Related CN202220110U (en) | 2011-10-11 | 2011-10-11 | Anaerobic membrane biological reaction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202220110U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102381816A (en) * | 2011-10-11 | 2012-03-21 | 北京加朗传奇新能源科技有限责任公司 | Anaerobic membrane biological reaction apparatus and sewage treatment technology thereof |
| CN107963783A (en) * | 2017-11-28 | 2018-04-27 | 西安建筑科技大学 | A kind of anerobic sowage film biological treatment system and technique |
-
2011
- 2011-10-11 CN CN2011203843307U patent/CN202220110U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102381816A (en) * | 2011-10-11 | 2012-03-21 | 北京加朗传奇新能源科技有限责任公司 | Anaerobic membrane biological reaction apparatus and sewage treatment technology thereof |
| CN107963783A (en) * | 2017-11-28 | 2018-04-27 | 西安建筑科技大学 | A kind of anerobic sowage film biological treatment system and technique |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120516 Termination date: 20131011 |