CN206553263U - A kind of membrane bioreactor - Google Patents
A kind of membrane bioreactor Download PDFInfo
- Publication number
- CN206553263U CN206553263U CN201720030570.4U CN201720030570U CN206553263U CN 206553263 U CN206553263 U CN 206553263U CN 201720030570 U CN201720030570 U CN 201720030570U CN 206553263 U CN206553263 U CN 206553263U
- Authority
- CN
- China
- Prior art keywords
- membrane
- membrane bioreactor
- biochemistry pool
- diaphragm
- bioreactor according
- 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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Classifications
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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
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model is a kind of membrane bioreactor, is related to wastewater treatment purification techniques field.A kind of membrane biomembrane reactor of the present utility model includes blast aerator, membrane separation device and discharging device, it is characterised in that：The blast aerator includes the air blower for being arranged on the aeration tube of biochemistry pool bottom and being connected by pipeline with aeration tube, and the air blower is arranged on the outside of biochemistry pool；The membrane separation device is immersed in below the water surface in biochemistry pool in biochemistry pool；The outlet system is connected with membrane separation device by pipeline, and the outlet system includes the suction pump being placed in outside biochemistry pool.The utility model have the advantages that it is simple in construction, hard-degraded substance can fully be degraded.
Description
Technical field
The utility model is related to wastewater treatment purification techniques field, and in particular to a kind of membrane bioreactor.
Background technology
Pump suction type bioreactor is the New Wastewater Treatment Technology art that membrane separation technique is organically combined with biotechnology, its profit
The activated sludge and larger molecular organics matter in biochemical reaction tank are retained with membrane separation plant, second pond is eliminated.Activity
Therefore sludge concentration is greatly improved, and hydraulic detention time (HRT) and sludge retention time (SRT) can be controlled respectively, and difficult drop
The material of solution constantly reacts, degraded in the reactor.Therefore, film-bioreactor technique is strengthened significantly by membrane separation technique
The function of bioreactor, high with biochemical efficiency compared with traditional bioremediation, anti-load impact ability is strong,
Stable effluent quality, floor space is small, and sludge discharging period is long, easily realizes the advantages of automatically controlling, and is current most promising waste water
Handle one of new technology.
But membrane bioreactor in the market exists complicated, degraded in the reactor for hard-degraded substance
Incomplete shortcoming.
The content of the invention
In order to solve the problems of the prior art, the utility model provide it is a kind of it is simple in construction, can be by hard-degraded substance
The membrane bioreactor fully degraded.
The technical scheme for realizing the utility model purpose is：
A kind of membrane bioreactor, including blast aerator, membrane separation device and discharging device, the blast aeration dress
The air blower being connected including the aeration tube installed in biochemistry pool bottom and by pipeline with aeration tube is put, the air blower is arranged on
The outside of biochemistry pool；The membrane separation device is immersed in below the water surface in biochemistry pool in biochemistry pool；It is described go out water system
System is connected with membrane separation device by pipeline, and the outlet system includes the suction pump being placed in outside biochemistry pool.
Further, the membrane separation device is connected by least one diaphragm block by film frame with outlet system.
Further, the diaphragm block is made up of a piece of, two panels or three diaphragms.
Further, the spacing between the adjacent diaphragms unit is 65-85mm.
Further, the film frame and biochemical pool wall are away from more than or equal to 200mm.
Further, the film frame includes the UPVC plastic dams and connection UPVC plastic dams of carrying diaphragm block not
Become rusty steel square tube skeleton.
Further, the spacing between the film frame and film frame is more than or equal to 200mm.
Further, the diaphragm is polypropylene diaphragm.
Further, the external diameter of the diaphragm is 500 μm, and membranous wall thickness is 50-60 μm, and membrane aperture is 0.1-0.2 μm.
Every same principle product for not departing from the utility model design falls within protection domain of the present utility model.
The beneficial effects of the utility model are：
Membrane bioreactor of the present utility model have the advantages that it is simple in construction, hard-degraded substance can fully be degraded.
Brief description of the drawings
Fig. 1 is the membrane bioreactor structural representation in the utility model embodiment.
Embodiment
Fig. 1 is to explain the utility model, but the utility model is not limited in the scope shown in Fig. 1.
Embodiment 1
A kind of membrane bioreactor, including blast aerator, membrane separation device and discharging device, the blast aeration dress
Put the air blower 8 being connected including the aeration tube 2,4 installed in the bottom of biochemistry pool 1 and by pipeline 3 with aeration tube, the air blower
It is arranged on the outside of biochemistry pool；The membrane separation device is immersed in below the water surface in biochemistry pool in biochemistry pool；It is described
Outlet system is connected with membrane separation device by pipeline, and the outlet system includes the suction pump being placed in outside biochemistry pool.
The membrane separation device is connected by least one diaphragm block 7 by film frame with outlet system.
The design flux of the diaphragm can (0.5-1.2t/d, diaphragm area be 8m for SHUF-08 types2/ piece) and
(0.7-1.4t/d, diaphragm area is 10m to SHUF-10 types2/ piece), operating pressure is -0.01~-0.03MPa.
The diaphragm block is made up of a piece of, two panels or three diaphragms.
Spacing between the adjacent diaphragms unit is 65-85mm.
The film frame is with biochemical pool wall away from more than or equal to 200mm.
The monofilm frame treating capacity≤100m3/d。
The film frame includes the UPVC plastic dams 6 of carrying diaphragm block and the stainless steel square tube of connection UPVC plastic dams
Skeleton 5.
Spacing between the film frame and film frame is more than or equal to 200mm.
The diaphragm is polypropylene diaphragm, and the external diameter of diaphragm is 500 μm, and membranous wall thickness is 50-60 μm, and membrane aperture is 0.1-
0.2 μm, air penetrability >=7.0 × 10‐2cm3/cm2ScmHg, longitudinal strength 12MPa, porosity 40-50%, purified water is turbid
Degree≤0.5NTU.
Membrane bioreactor operation principle of the present utility model is：Raw wastewater flows into biochemistry pool after grid collecting-tank
Interior, the raw water 9 flowed into biochemistry pool is handled by the adsorption cleaning of polypropylene diaphragm, and aeration tube conveying air enters biochemistry pool
Interior, the processing water 12 after adsorption cleaning is attracted pump 11 by the pipeline 10 of junctional membrane frame and adsorbs away sharp by polypropylene diaphragm
With.
Sewage Inlet and outlet water water quality after being handled using the membrane bioreactor of the utility model embodiment can reach
Following standard：
| Project | CODCr(mg/L) | BOD5(mg/L) | SS(mg/L) | Colourity |
| Water inlet | ≤400 | ≤300 | ≤50 | ≤10 |
| Water outlet | ≤30 | ≤5 | ≤5 | ≤1 |
It can be up to state standards using the sewage after Membrane Bioreactor for Wastewater Treatment of the present utility model, and can be by hardly possible drop
The material of solution fully reacts degraded.More existing other membrane bioreactor structures letter of membrane bioreactor of the present utility model
Single, sewage treatment capacity is strong.
Above-described embodiment is only the utility model specific embodiment, but is not limited to embodiment, all not depart from this reality
In the case of with new design, equivalent modification and the prior art addition done according to the application are accordingly to be regarded as the utility model technology model
Farmland.
Claims (9)
1. a kind of membrane bioreactor, including blast aerator, membrane separation device and discharging device, it is characterised in that：It is described
Blast aerator includes the air blower for being arranged on the aeration tube of biochemistry pool bottom and being connected by pipeline with aeration tube, the drum
Blower fan is arranged on the outside of biochemistry pool；The membrane separation device is immersed in below the water surface in biochemistry pool in biochemistry pool；
The outlet system is connected with membrane separation device by pipeline, and the outlet system includes the suction pump being placed in outside biochemistry pool.
2. membrane bioreactor according to claim 1, it is characterised in that：The membrane separation device is by least one diaphragm
Unit is connected by film frame with outlet system.
3. membrane bioreactor according to claim 2, it is characterised in that：The diaphragm block is by a piece of, two panels or three
Piece diaphragm is constituted.
4. membrane bioreactor according to claim 3, it is characterised in that：Spacing between the adjacent diaphragms unit is
65-85mm。
5. membrane bioreactor according to claim 2, it is characterised in that：The film frame and biochemical pool wall away from more than or equal to
200mm。
6. membrane bioreactor according to claim 5, it is characterised in that：The film frame includes carrying diaphragm block
The stainless steel square cannon born frame of UPVC plastic dams and connection UPVC plastic dams.
7. membrane bioreactor according to claim 6, it is characterised in that：Spacing between the film frame and film frame is more than
Equal to 200mm.
8. the membrane bioreactor according to claim 4 or 7, it is characterised in that：The diaphragm is polypropylene diaphragm.
9. membrane bioreactor according to claim 8, it is characterised in that：The external diameter of the diaphragm is 500 μm, and membranous wall is thick
For 50-60 μm, membrane aperture is 0.1-0.2 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720030570.4U CN206553263U (en) | 2017-01-11 | 2017-01-11 | A kind of membrane bioreactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720030570.4U CN206553263U (en) | 2017-01-11 | 2017-01-11 | A kind of membrane bioreactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206553263U true CN206553263U (en) | 2017-10-13 |
Family
ID=60358085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720030570.4U Expired - Fee Related CN206553263U (en) | 2017-01-11 | 2017-01-11 | A kind of membrane bioreactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206553263U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111018101A (en) * | 2019-12-30 | 2020-04-17 | 广东工业大学 | Membrane biofilm culture domestication process and membrane biofilm reaction device for treating high-salinity wastewater |
-
2017
- 2017-01-11 CN CN201720030570.4U patent/CN206553263U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111018101A (en) * | 2019-12-30 | 2020-04-17 | 广东工业大学 | Membrane biofilm culture domestication process and membrane biofilm reaction device for treating high-salinity wastewater |
| CN111018101B (en) * | 2019-12-30 | 2021-07-06 | 广东工业大学 | Membrane biofilm culture domestication process and membrane biofilm reaction device for treating high-salinity wastewater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171013 Termination date: 20210111 |