CN103304021A - Panel ceramic ultrafiltration membrane bioreactor - Google Patents
Panel ceramic ultrafiltration membrane bioreactor Download PDFInfo
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- CN103304021A CN103304021A CN2012100676848A CN201210067684A CN103304021A CN 103304021 A CN103304021 A CN 103304021A CN 2012100676848 A CN2012100676848 A CN 2012100676848A CN 201210067684 A CN201210067684 A CN 201210067684A CN 103304021 A CN103304021 A CN 103304021A
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- ultrafiltration membrane
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- membrane bioreactor
- ceramic ultrafiltration
- panel ceramic
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Abstract
The invention provides a panel ceramic ultrafiltration membrane bioreactor which releases membrane pollution, is convenient to clean, and has longer service life. The panel ceramic ultrafiltration membrane bioreactor comprises a reactor box body; the bottom of the rector box body is provided with a perforation and aeration pipe; one end of the perforation and aeration pipe is provided with a fan; the reactor box body is internally divided into two cavity bodies, one cavity body is connected with a water inlet, and the other cavity body is connected with a water outlet; the cavity body connected with the water inlet is internally provided with an FSB biological carrier, and the cavity body connected with the water outlet is internally provided with a panel ceramic ultrafiltration membrane. According to the panel ceramic ultrafiltration membrane bioreactor provided by the invention, a traditional MBR tank type is modified, and the FSB biological carrier is input, so that microorganism floc bodies are adhered on the surface of a biological filler, the chance for being in contact with the ultrafiltration membrane is reduced, and the membrane pollution can be released effectively; the organic load is high, and the tank capacity can be reduced.
Description
Technical field
The present invention relates to a kind of bio-reactor, especially a kind of flat ceramic ultrafiltration membrane bioreactor.
Background technology
Promulgation and execution along with one-level A standard, the emission standard of municipal wastewater and trade effluent has been mentioned unprecedented height, at present a collection of new and effective water technology uses and gives birth to, and wherein, membrane bioreactor is used widely in all new techniques.Membrane Bio-reactor Technology is a kind of novel treatment technology that membrane sepn is combined with the traditional biological treatment process, by using micro-filtration and ultra-filtration technique to replace second pond, can realize that complete physics holds back to the bacterium flco in the reactor and all suspended substances, go out water suspension and turbidity and approach zero.The appearance of special efficacy bacterium in the increase of flco sludge concentration and the mud in the aeration tank, biochemical reaction rate and effluent quality have been improved, by controlling sludge age with Eng does not have sludge concentration, can effectively handle hardly degraded organic substance, but, there is the easy contaminated problem of film in actual moving process, often to wash film even more bring the assurance membrane flux, the film pollution problems has limited its further widespread use, film pollutes and refers in membrane filtration processes, particulate in the mud mixed liquid, colloidal particle or solute macromole are owing to interact with film generation physical chemistry, or because concentration polarization makes some solute surpass its solubleness on the film surface, and mechanical effect cause on the film surface or the fenestra internal adsorption, deposition, cause membrane pore size to diminish or stop up, making film produce see through flow and the stalling characteristic phenomenon that changes, is the key issue that influences the membrane technique practical application.
Summary of the invention
The invention provides a kind of film of alleviating and pollute, clean convenient, longer flat ceramic ultrafiltration membrane bioreactor of life-span.
Realize the flat ceramic ultrafiltration membrane bioreactor of the object of the invention, comprise the reactor casing, described reactor bottom half is provided with boring aeration pipe, described boring aeration pipe one end is provided with blower fan, described reactor box house is divided into two cavitys, a cavity links to each other with water-in, and another cavity links to each other with water outlet; Be provided with the FSB bio-carrier in the cavity that water-in links to each other, and be provided with the flat ceramic ultra-filtration membrane in the cavity that water outlet links to each other.
The beneficial effect of flat ceramic ultrafiltration membrane bioreactor of the present invention is as follows:
(1) flat ceramic ultrafiltration membrane bioreactor of the present invention is transformed traditional MBR pond type, adds the FSB bio-carrier, makes the microorganism flco be attached to the biologic packing material surface, reduces the chance that contacts with ultra-filtration membrane, can effectively alleviate film and pollute.
(2) organic loading height can reduce the pond and hold.
(3) the abandoning tradition hollow fiber ultrafiltration membrane adopts the flat ceramic ultra-filtration membrane as the membrane module in the membrane bioreactor, has and cleans advantage easily, only needs can clean membrane module to flat sheet membrane jet surface water.
(4) owing to added bio-carrier in the pond, aerating system adopts perforated pipe to get final product, and has solved the perishable difficult problem that need change of aeration head, saves investment, safeguards that simply can reach 20 years work-ing life.
Description of drawings
Fig. 1 is the structural representation of flat ceramic ultrafiltration membrane bioreactor of the present invention.
Embodiment
As shown in Figure 1, flat ceramic ultrafiltration membrane bioreactor of the present invention, comprise reactor casing 1, described reactor casing 1 bottom is provided with boring aeration pipe 3, described boring aeration pipe 3 one ends are provided with blower fan 5, described reactor casing 1 inside is divided into two cavitys, and a cavity links to each other with water-in, and another cavity links to each other with water outlet; Be provided with FSB bio-carrier 2 in the cavity that water-in links to each other, and be provided with flat ceramic ultra-filtration membrane 4 in the cavity that water outlet links to each other.
The advantage of flat ceramic ultrafiltration membrane bioreactor of the present invention is as follows:
(1) flat ceramic ultrafiltration membrane bioreactor of the present invention is transformed traditional MBR pond type, adds the FSB bio-carrier, makes the microorganism flco be attached to the biologic packing material surface, reduces the chance that contacts with ultra-filtration membrane, can effectively alleviate film and pollute.
(2) organic loading height can reduce the pond and hold.
(3) the abandoning tradition hollow fiber ultrafiltration membrane adopts the flat ceramic ultra-filtration membrane as the membrane module in the membrane bioreactor, has and cleans advantage easily, only needs can clean membrane module to flat sheet membrane jet surface water.
(4) owing to added bio-carrier in the pond, aerating system adopts perforated pipe to get final product, and has solved the perishable difficult problem that need change of aeration head, saves investment, safeguards that simply can reach 20 years work-ing life.
Embodiment recited above is described preferred implementation of the present invention; be not that scope of the present invention is limited; design under the spiritual prerequisite not breaking away from the present invention; various distortion and improvement that the common engineering technical personnel in this area make technical solution of the present invention all should fall in the definite protection domain of claims of the present invention.
Claims (1)
1. flat ceramic ultrafiltration membrane bioreactor, it is characterized in that: comprise the reactor casing, described reactor bottom half is provided with boring aeration pipe, described boring aeration pipe one end is provided with blower fan, described reactor box house is divided into two cavitys, a cavity links to each other with water-in, and another cavity links to each other with water outlet; Be provided with the FSB bio-carrier in the cavity that water-in links to each other, and be provided with the flat ceramic ultra-filtration membrane in the cavity that water outlet links to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100676848A CN103304021A (en) | 2012-03-15 | 2012-03-15 | Panel ceramic ultrafiltration membrane bioreactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100676848A CN103304021A (en) | 2012-03-15 | 2012-03-15 | Panel ceramic ultrafiltration membrane bioreactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103304021A true CN103304021A (en) | 2013-09-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100676848A Pending CN103304021A (en) | 2012-03-15 | 2012-03-15 | Panel ceramic ultrafiltration membrane bioreactor |
Country Status (1)
| Country | Link |
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| CN (1) | CN103304021A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105836878A (en) * | 2016-05-12 | 2016-08-10 | 北京易普优能科技有限公司 | Membrane bioreactor with duplex decoupling function |
| CN105836967A (en) * | 2016-05-12 | 2016-08-10 | 北京易普优能科技有限公司 | Method for treating sewage by adopting dual-uncoupling membrane bioreactor |
| CN108946922A (en) * | 2018-08-22 | 2018-12-07 | 图方便（苏州）环保科技有限公司 | Efficient double membrane reactors |
| CN109956613A (en) * | 2017-12-14 | 2019-07-02 | 深圳市深水生态环境技术有限公司 | Reach the domestic sewage processing system and method for surface water three classes water quality standard |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008043918A (en) * | 2006-08-21 | 2008-02-28 | Best Tech:Kk | Contact aeration method and equipment for organic wastewater |
| CN201520707U (en) * | 2009-10-13 | 2010-07-07 | 山东建筑大学 | Integrated sewage-disposal bio-contact oxidation glazed bed |
| CN102351370A (en) * | 2011-07-01 | 2012-02-15 | 中国科学院生态环境研究中心 | Integrated reactor and method for removing ammonia nitrogen and organic matter from drinking water |
-
2012
- 2012-03-15 CN CN2012100676848A patent/CN103304021A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008043918A (en) * | 2006-08-21 | 2008-02-28 | Best Tech:Kk | Contact aeration method and equipment for organic wastewater |
| CN201520707U (en) * | 2009-10-13 | 2010-07-07 | 山东建筑大学 | Integrated sewage-disposal bio-contact oxidation glazed bed |
| CN102351370A (en) * | 2011-07-01 | 2012-02-15 | 中国科学院生态环境研究中心 | Integrated reactor and method for removing ammonia nitrogen and organic matter from drinking water |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105836878A (en) * | 2016-05-12 | 2016-08-10 | 北京易普优能科技有限公司 | Membrane bioreactor with duplex decoupling function |
| CN105836967A (en) * | 2016-05-12 | 2016-08-10 | 北京易普优能科技有限公司 | Method for treating sewage by adopting dual-uncoupling membrane bioreactor |
| CN105836878B (en) * | 2016-05-12 | 2018-11-02 | 北京易普优能科技有限公司 | Membrane bioreactor |
| CN105836967B (en) * | 2016-05-12 | 2018-12-18 | 北京易普优能科技有限公司 | Using the method for membrane bioreactor sewage treatment |
| CN109956613A (en) * | 2017-12-14 | 2019-07-02 | 深圳市深水生态环境技术有限公司 | Reach the domestic sewage processing system and method for surface water three classes water quality standard |
| CN109956613B (en) * | 2017-12-14 | 2022-03-22 | 深圳市深水生态环境技术有限公司 | Domestic sewage treatment system and method for achieving three-class water standard of surface water |
| CN108946922A (en) * | 2018-08-22 | 2018-12-07 | 图方便（苏州）环保科技有限公司 | Efficient double membrane reactors |
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Application publication date: 20130918 |