CN2477625Y - Membrane biological reactor for treatment of waste water - Google Patents
Membrane biological reactor for treatment of waste water Download PDFInfo
- Publication number
- CN2477625Y CN2477625Y CN01212672U CN01212672U CN2477625Y CN 2477625 Y CN2477625 Y CN 2477625Y CN 01212672 U CN01212672 U CN 01212672U CN 01212672 U CN01212672 U CN 01212672U CN 2477625 Y CN2477625 Y CN 2477625Y
- Authority
- CN
- China
- Prior art keywords
- membrane
- reaction tank
- waste water
- hollow
- pipeline
- 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
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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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- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a membrane bioreactor for handling wasted water. The bioreactor comprises a biological reacting pool for containing wasted water, an aerating pipe and a pipe injecting wasted water into the reacting pool, the reacting pool is internally provided with a membrane separating fence for filtering wasted water. The utility model is characterized in that a hollow fibrous membrane used for packing and binding is used as the membrane separating fence, and the hollow fibrous membrane is suspended inside the reacting pool, and the two ends of the hollow fibrous membrane are communicated with the cavity of a membrane terminal end seal. A pumping pump pipeline is communicated with the cavity of the membrane terminal end seal. The utility model has the advantages of low cost, and fine effect of wasted water handling, etc.
Description
The utility model relates to a kind of membrane bioreactor of handling waste water, is used to handle organic waste water or biological products industry and pharmaceutical sector.
Existing membrane bioreactor comprises: the biological reaction tank of splendid attire waste water, aeration tube and inject the pipeline of waste water to reaction tank are provided with the membrane sepn fence of filtered wastewater in the reaction tank.But tubular type, board-like and rolled film not only need the supporter and the space of support membrane, and the surface-area in the unit volume is little, thereby have influenced waste water treatment efficiency, and cost is also higher simultaneously.
For this reason, the purpose of this utility model is to provide a kind of membrane bioreactor of handling waste water, and it can obtain the waste water treatment efficiency that improves with lower manufacturing and processing cost.
The technical scheme that realizes the utility model purpose is when comprising aforementioned formation, its distinctive feature is: make the filtering separation fence with the hollow-fibre membrane that pencil is tied up, this hollow-fibre membrane is suspended in the reaction tank, the two ends of hollow-fibre membrane and the intracavity inter-connection of membrane end seal head, suction pump is through the intracavity inter-connection of pipeline and membrane end seal head.
And, be provided with translate stage by rail support at the reaction tank top, hollow-fibre membrane is suspended under the platform through end socket, union lever, one end of each flexible pipe and the intracavity inter-connection of end socket, the other end is connected with suction main respectively, and suction main is connected mutually with support on the platform, and aeration tube is positioned at the bottom of reaction tank and links through pipeline and air compressor, the pipeline that injects waste water to reaction tank is for being distributed with the water distributor of perforation on it, this water distributor is located at the bottom of reaction tank.
The technical program has the following advantages: 1, owing to adopt hollow-fibre membrane to make to separate fence, compare with the film of other form, have under the condition of identical specific surface, the volume that accounts for reactor is not less than 40%, and the film of other form is owing to can not closely be filled in the reactor, the volume of its shared reactor only about 10%, therefore, this reactor has higher waste water treatment efficiency; 2, hollow-fibre membrane is dived and is located in the biochemical reaction liquid that contains nutrition, biological catalyst (biological enzyme, microorganism cells) (organic waste water, bio-culture solution etc.), and biochemical reaction liquid carries out biochemical reaction in biological reaction tank.Biochemical reaction product (clear water) is proposed outside this reactor by hollow-fibre membrane inner chamber (see figure 3)-membrane end seal head-pipeline-suction pump.Reaction solution (waste water) can enter reaction tank through water distributor continuously, and biochemical reaction product (clear water) can be extracted out through membrane filtration continuously.In such liquid motion process, hollow-fibre membrane outer wall 17 will be fixed and be enriched in to biological catalyst automatically, and improve biochemical reaction rate; 3, be suspended on hollow-fibre membrane in the biological reaction tank be more convenient for rinsing and replacing.
The utility model is described in further detail below with reference to accompanying drawing.
Fig. 1 illustrates the view of the utility model structure on the whole.
Fig. 2 is the partial enlarged drawing of membrane end seal head.
Fig. 3 is the enlarged view figure of single intrafascicular hollow fiber film cross section.
With reference to Fig. 1～Fig. 3, membrane bioreactor shown in the figure comprises: the biological reaction tank 2 of splendid attire waste water, aeration tube 3 and inject the pipeline of waste water to reaction tank 2, be provided with the membrane sepn fence of filtered wastewater and immobilized biocatalyst in the reaction tank 2, in order to realize the purpose of this utility model, its main points are: make the filtering separation fence with the hollow-fibre membrane 6 that pencil is tied up, this hollow-fibre membrane 6 is suspended in the reaction tank 2, the two ends of hollow-fibre membrane 6 are connected with the inner chamber 16 of membrane end seal head 5, and suction pump 15 is connected with the inner chamber 16 of membrane end seal head 5 through pipeline 14.
Further technical scheme is: can be provided with the translate stage 8 by track 1 supporting at reaction tank 2 tops, hollow-fibre membrane 6 is suspended on platform 8 times through union lever 7, one end of each flexible pipe 10 is connected with the inner chamber 16 of end socket 5, the other end is connected with suction main 13 respectively, suction main 13 is connected mutually with support 12 on the platform 8, aeration tube 3 is positioned at the bottom of reaction tank 2 and links through pipeline and air compressor, the pipeline that injects waste water to reaction tank 2 is the water distributor 4 that is distributed with perforation on it, so that equably to the reaction tank water distribution, water distributor 4 can be located at the bottom of reaction tank 2.
Wherein, track 1 can be fixed on the top of reaction tank 2 pool walls.Platform is equipped with the pulley 11 by track 1 supporting for 8 times, also can be provided with in addition to drive platform 8 along the reciprocating motor of reaction tank 2, and like this, reciprocating hollow-fibre membrane 6 can promote the film surface biological to upgrade in reaction tank 2.Flexible pipe 10 can be fixed on the union lever 7 by Ω shape card 9.
Claims (2)
1, a kind of membrane bioreactor of handling waste water, comprise: the biological reaction tank of splendid attire waste water [2], aeration tube [3] and inject the pipeline of waste water to reaction tank [2], be provided with the membrane sepn fence of filtered wastewater in the reaction tank [2], it is characterized in that: make the filtering separation fence with the hollow-fibre membrane [6] that pencil is tied up, this hollow-fibre membrane [6] is suspended in the reaction tank [2], the two ends of hollow-fibre membrane [6] are connected with the inner chamber [16] of membrane end seal head [5], and suction pump [15] is connected with the inner chamber [16] of membrane end seal head [5] through pipeline [14].
2, membrane bioreactor according to claim 1, it is characterized in that: be provided with translate stage [8] at reaction tank [2] top by track [1] supporting, hollow-fibre membrane [6] is through end socket [5], union lever [7] is suspended under the platform [8], one end of each flexible pipe [10] is connected with the inner chamber [16] of end socket [5], the other end is connected with suction main [13] respectively, suction main [13] is connected mutually with support [12] on the platform [8], aeration tube [3] is positioned at the bottom of reaction tank [2] and links through pipeline and air compressor, the pipeline that injects waste water to reaction tank [2] is for being distributed with the water distributor [4] of perforation on it, this water distributor [4] is located at the bottom of reaction tank [2].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01212672U CN2477625Y (en) | 2001-03-06 | 2001-03-06 | Membrane biological reactor for treatment of waste water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01212672U CN2477625Y (en) | 2001-03-06 | 2001-03-06 | Membrane biological reactor for treatment of waste water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2477625Y true CN2477625Y (en) | 2002-02-20 |
Family
ID=33631807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN01212672U Expired - Fee Related CN2477625Y (en) | 2001-03-06 | 2001-03-06 | Membrane biological reactor for treatment of waste water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2477625Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103288206A (en) * | 2013-06-24 | 2013-09-11 | 金华市洁能环保科技有限公司 | A curtain-style membrane sewage cleaning system |
-
2001
- 2001-03-06 CN CN01212672U patent/CN2477625Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103288206A (en) * | 2013-06-24 | 2013-09-11 | 金华市洁能环保科技有限公司 | A curtain-style membrane sewage cleaning system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |