CN2568635Y - Easy-to-move membrane bioreator - Google Patents
Easy-to-move membrane bioreator Download PDFInfo
- Publication number
- CN2568635Y CN2568635Y CN02205773U CN02205773U CN2568635Y CN 2568635 Y CN2568635 Y CN 2568635Y CN 02205773 U CN02205773 U CN 02205773U CN 02205773 U CN02205773 U CN 02205773U CN 2568635 Y CN2568635 Y CN 2568635Y
- Authority
- CN
- China
- Prior art keywords
- membrane
- utility
- bioreactor
- reactor
- bio
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000012528 membrane Substances 0.000 title claims abstract description 68
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000005273 aeration Methods 0.000 claims abstract description 14
- 238000000926 separation method Methods 0.000 claims description 26
- 230000000630 rising effect Effects 0.000 claims description 7
- 238000005276 aerator Methods 0.000 claims description 5
- 238000010992 reflux Methods 0.000 claims description 5
- 238000012856 packing Methods 0.000 claims description 4
- 239000010865 sewage Substances 0.000 abstract description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 6
- 239000001301 oxygen Substances 0.000 abstract description 6
- 229910052760 oxygen Inorganic materials 0.000 abstract description 6
- 239000000945 filler Substances 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000035939 shock Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 239000010802 sludge Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
- Activated Sludge Processes (AREA)
Abstract
The utility model relates to an easily moving membrane bioreactor, which comprises a bioreactor, a membrane separator, and series connecting pipelines, a membrane assembly is placed in the membrane separator and is communicated with a water outlet pipe of the membrane separator, and an air pipe of the membrane assembly is connected with a blower. The utility model is characterized in that the inner part of the bioreactor is provided with a filler layer, the bottom is provided with an aeration pipe, and a microporous aeration device is arranged on the aeration pipe and is communicated with the aeration pipe; the top part of the bioreactor is provided with an overflow valve, and a return pump is arranged at a return pipe which is communicated between the bioreactor and the membrane separator. The utility model has the advantages that as the utility model adopts a split device, the repair and the maintenance can be carried out conveniently; the utility model adopts the pressure aeration of the overflow vale, the oxygen utilization rate can be improved, the height of the apparatus can be reduced, the apparatus can be transported conveniently, and the mobility and the flexibility can be provided; the utility model is provided with the filler, the sewage treating time can be reduced, the volume of the apparatus can be reduced, and the shock load resistance is strong; the apparatus is compact and flexible, and the utility model is suitable for the condition of small water quantity and mobility.
Description
Technical field
The utility model belongs to a kind of middle water reuse apparatus in the water treatment device, be particularly related to a kind of membrane bioreactor of being convenient to move, it is applicable to that mainly sanitary sewage waters the regeneration of spilling greenery patches and water such as sanitary sewage on a small scale and organic industrial sewage after treatment.
Background technology
The research of membrane bioreactor starts from the U.S. of the sixties, and early stage research emphasis is to develop the membrane separation unit that is fit to high-concentration activated sludge.After the seventies, Japan begins to pay attention to application and the research of membrane separation technique in waste water.After the eighties, in the ascendant especially to the research of membrane bioreactor in the world, research contents is more comprehensive, for widespread use is from now on laid a good foundation.
The appearance of membrane technique makes original sewage treatment process simplify and improve efficient greatly, therefore is faced with historical change.Because the aggravation that water pollutes and the shortage of water resources, each state is the sewage disposal device of core making great efforts to develop with the membrane technique all, membrane bioreactor is membrane technique and activated sludge process bonded product, and is short owing to its residence time, efficient is high, operational management is simple receives much attention.
Membrane bioreactor generally is made up of membrane separation assemblies and bio-reactor two portions, position according to the membrane module setting, mainly be divided into detachable membrane bioreactor and integral type film biological reactor two classes, detachable membrane bioreactor is that bio-reactor and membrane module are relatively independent, disturb for a short time each other, but energy consumption is higher.
Existing membrane bioreactor can only be handled the water of fixed location, be immovable, in order to guarantee the treatment effect of bio-reactor, reactor must have certain height, otherwise the dissolved oxygen in the water is too low, make the bio-reactor cisco unity malfunction, so membrane bioreactor volume, highly bigger, difficult realization is moved.
Summary of the invention
The purpose of this utility model provides a kind of membrane bioreactor of being convenient to move, it effectively reduces the height and the volume of membrane bioreactor, reduce energy expenditure, improve the utilization ratio of oxygen, improve the structure of membrane bioreactor, thereby realize that membrane bioreactor can adopt modes such as vehicle-mounted or boat-carrying to move.
The technical solution of the utility model: a kind of membrane bioreactor of being convenient to move, it comprises that bio-reactor, membrane separation apparatus and serial connection pipeline constitute, membrane module places in the membrane separation apparatus, be communicated with the membrane separation apparatus rising pipe, the membrane module blast main is connected with gas blower, it is characterized in that: be provided with packing layer in the bio-reactor, the bottom is provided with aeration tube, micro-hole aerator is contained on the aeration tube, and be communicated with it, the bio-reactor top is provided with surplus valve, and reflux pump is arranged between the return line that is communicated with bio-reactor and membrane separation apparatus.
On the said serial connection pipeline magnetic valve is set.
Said membrane separation apparatus rising pipe one end is provided with out water pump.
The utlity model has following advantage: 1,, be convenient to routine maintenance and maintenance replacing owing to adopt bio-reactor and two branch body devices of membrane separation apparatus.2, because bio-reactor adopts the surplus valve pressurized aeration, improve the utilization ratio of oxygen, can reduce the height of equipment, made this equipment can vehicle-mounted or boat-carrying, be convenient to transportation, maneuverability.3, place filler in bio-reactor, the corresponding interior concentration of activated sludge of bio-reactor that improved greatly descends the sewage disposal time, the corresponding volume that reduces equipment, and the anti impulsion load ability is strong.4, equipment is small and exquisite, flexible, is fit to very much use under the little water yield and the motor-driven situation.
Description of drawings
Accompanying drawing 1 is the utility model packaged type membrane bioreactor structural representation.
Among the figure: 1 is the serial connection pipeline, and 2 is packing layer, and 3 is bio-reactor, 4 is surplus valve, and 5 is magnetic valve, and 6 is membrane separation apparatus, 7 is membrane module, and 8 is the membrane separation apparatus rising pipe, and 9 for going out water pump, 10 is the membrane separation apparatus gas blower, and 11 is the membrane module blast main, and 12 is reflux pump, 13 is return line, 14 is micro-hole aerator, and 15 is aeration tube, and 16 is the bio-reactor gas blower.
Specific embodiments
As shown in the figure, a kind of packaged type membrane bioreactor, it comprises bio-reactor 3, membrane separation apparatus 6 and serial connection pipeline 1 constitute, membrane module 7 places in the membrane separation apparatus 6, be communicated with membrane separation apparatus rising pipe 8, membrane module blast main 11 is connected with membrane separation apparatus gas blower 10, it is characterized in that: be provided with packing layer 2 in the bio-reactor 3, the bottom is provided with the aeration tube 15 that connects bio-reactor gas blower 16, micro-hole aerator 14 is contained on the aeration tube 15, and be communicated with it, bio-reactor 3 tops are provided with surplus valve 4, and reflux pump 12 is arranged on 13 of return lines that are communicated with bio-reactor 3 and membrane separation apparatus 6.
On the said serial connection pipeline 1 magnetic valve 5 is set.
Said membrane separation apparatus rising pipe 8 one ends are provided with out water pump 9.
Principle of work: sewage enters in the bio-reactor from the bio-reactor water inlet pipe, in bio-reactor, contact fully with active sludge, through mixing, reaction, make the organism in the sewage obtain sufficient degraded, owing to can adjust surplus valve, pressure in the bio-reactor is set, aeration is by being located at the micro-hole aerator of bio-reactor bottom, the utilization ratio of oxygen is improved, and increased the dissolved oxygen in the water, thereby can reduce this height of devices, reduce its volume, in bio-reactor, set up filler again and promptly adopted contact oxidation method, can more effectively remove the organic pollutant in the water, after in bio-reactor, fully reacting, enter membrane separation apparatus, centrifugation by the membrane module in the membrane separation apparatus, the filtered liquid of film is water outlet, suspended substance and other macromolecular substance are stayed in the membrane separation apparatus, be back to bio-reactor by reflux pump, make the organism of not abundant oxidation continue in bio-reactor, to carry out oxidizing reaction, owing to adopt said structure, make the treatment effect of water better, therefore can realize vehicle-mounted or boat-carrying.
Claims (3)
1, a kind of membrane bioreactor of being convenient to move, it comprises that bio-reactor, membrane separation apparatus and serial connection pipeline constitute, membrane module places in the membrane separation apparatus, is communicated with the membrane separation apparatus rising pipe, and the membrane module blast main is connected with gas blower, it is characterized in that: be provided with packing layer in the bio-reactor, the bottom is provided with aeration tube, and micro-hole aerator is contained on the aeration tube, and is communicated with it, the bio-reactor top is provided with surplus valve, and reflux pump is arranged between the return line that is communicated with bio-reactor and membrane separation apparatus.
2, a kind of packaged type membrane bioreactor according to claim 1 is characterized in that: on the said serial connection pipeline magnetic valve is set.
3, a kind of packaged type membrane bioreactor according to claim 1 is characterized in that: said membrane separation apparatus rising pipe one end is provided with out water pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02205773U CN2568635Y (en) | 2002-02-28 | 2002-02-28 | Easy-to-move membrane bioreator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02205773U CN2568635Y (en) | 2002-02-28 | 2002-02-28 | Easy-to-move membrane bioreator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2568635Y true CN2568635Y (en) | 2003-08-27 |
Family
ID=33687334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02205773U Expired - Fee Related CN2568635Y (en) | 2002-02-28 | 2002-02-28 | Easy-to-move membrane bioreator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2568635Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1331774C (en) * | 2004-12-14 | 2007-08-15 | 中国科学院生态环境研究中心 | Tubular dynamic membrane reactor for biological catalytic oxidation |
| CN100372784C (en) * | 2006-02-08 | 2008-03-05 | 哈尔滨工业大学 | Sludge outer circulation type sewage treatment method of denitrifying and recovering phosphor using composite membrane bioreactor |
| CN100465108C (en) * | 2007-01-18 | 2009-03-04 | 同济大学 | Multifunction nitration back nitration integrated auto dynamic film bioreactor |
| CN100526229C (en) * | 2004-12-10 | 2009-08-12 | 中国科学院生态环境研究中心 | Split-type tube type dynamic membrane bioreactor |
| WO2010118684A1 (en) * | 2009-04-14 | 2010-10-21 | Zhou Jiazheng | Mobile sewage treatment station using unit-type membrane and biological decomposition |
| CN102557240A (en) * | 2012-01-18 | 2012-07-11 | 湘潭大学 | Electromagnetic aerobic membrane bio-reactor for treating wastewater |
| CN102115292B (en) * | 2009-12-30 | 2013-01-16 | 李新芬 | Sewage/waste water treating system |
| CN103288294A (en) * | 2013-05-07 | 2013-09-11 | 江苏长华聚氨酯科技有限公司 | Treatment method of polyether-containing wastewater |
| CN101274810B (en) * | 2008-05-20 | 2013-10-16 | 北京汉青天朗水处理科技有限公司 | Sewage treating device and process |
-
2002
- 2002-02-28 CN CN02205773U patent/CN2568635Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100526229C (en) * | 2004-12-10 | 2009-08-12 | 中国科学院生态环境研究中心 | Split-type tube type dynamic membrane bioreactor |
| CN1331774C (en) * | 2004-12-14 | 2007-08-15 | 中国科学院生态环境研究中心 | Tubular dynamic membrane reactor for biological catalytic oxidation |
| CN100372784C (en) * | 2006-02-08 | 2008-03-05 | 哈尔滨工业大学 | Sludge outer circulation type sewage treatment method of denitrifying and recovering phosphor using composite membrane bioreactor |
| CN100465108C (en) * | 2007-01-18 | 2009-03-04 | 同济大学 | Multifunction nitration back nitration integrated auto dynamic film bioreactor |
| CN101274810B (en) * | 2008-05-20 | 2013-10-16 | 北京汉青天朗水处理科技有限公司 | Sewage treating device and process |
| CN103408127A (en) * | 2008-05-20 | 2013-11-27 | 北京汉青天朗水处理科技有限公司 | Sewage treatment device |
| CN103408127B (en) * | 2008-05-20 | 2016-06-01 | 北京汉青天朗水处理科技有限公司 | A kind of waste disposal plant |
| WO2010118684A1 (en) * | 2009-04-14 | 2010-10-21 | Zhou Jiazheng | Mobile sewage treatment station using unit-type membrane and biological decomposition |
| CN102115292B (en) * | 2009-12-30 | 2013-01-16 | 李新芬 | Sewage/waste water treating system |
| CN102557240A (en) * | 2012-01-18 | 2012-07-11 | 湘潭大学 | Electromagnetic aerobic membrane bio-reactor for treating wastewater |
| CN103288294A (en) * | 2013-05-07 | 2013-09-11 | 江苏长华聚氨酯科技有限公司 | Treatment method of polyether-containing wastewater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TIANJIN CITY XINGYUAN ENVIRONMENTAL TECHNOLOGY EN Free format text: FORMER OWNER: LI LI GU PING WU ZHEN YANG ZHENGANG Effective date: 20050422 Owner name: TIANJIN UNIVERSITY Free format text: FORMER OWNER: YU LIJUN |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20050422 Address after: 300072 Tianjin City, Nankai District Wei Jin Road No. 92 Co-patentee after: Tianjin Spring Environmental Technology & Engineering Co., Ltd. Patentee after: Tianjin University Address before: 300021 No. 216 Zhang Zi-zhong Road, Heping District, Tianjin Co-patentee before: Li Li Patentee before: Yu Lijun Co-patentee before: Gu Ping Co-patentee before: Wu Zhen Co-patentee before: Yang Zhengang |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030827 Termination date: 20100228 |