CN201873569U - Novel laminated immersion type flat membrane element - Google Patents
Novel laminated immersion type flat membrane element Download PDFInfo
- Publication number
- CN201873569U CN201873569U CN2010206412178U CN201020641217U CN201873569U CN 201873569 U CN201873569 U CN 201873569U CN 2010206412178 U CN2010206412178 U CN 2010206412178U CN 201020641217 U CN201020641217 U CN 201020641217U CN 201873569 U CN201873569 U CN 201873569U
- Authority
- CN
- China
- Prior art keywords
- support plate
- intermediate support
- flat membrane
- connecting strip
- middle support
- 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 - Lifetime
Links
- 239000012528 membrane Substances 0.000 title claims abstract description 50
- 238000007654 immersion Methods 0.000 title claims abstract description 24
- 238000009434 installation Methods 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims 1
- 239000010865 sewage Substances 0.000 abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 12
- 230000002146 bilateral effect Effects 0.000 abstract 1
- 238000005086 pumping Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005374 membrane filtration Methods 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
Images
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)
Abstract
The utility model relates to a novel laminated immersion type flat membrane element, which comprises an upper middle support plate (1), a lower middle support plate (2), a middle mounting connecting bar (7), bilateral pressure strips (8), an upper end part (9) and a lower end part (10). Two plate faces of each of the upper middle support plate and the lower middle support plate are provided with a plurality of vertical guide grooves (3), a plurality of water collection through channels (6) are arranged at the upper ends and the lower ends of the vertical guide grooves, two plate faces of the upper middle support plate are provided with membranes (4) while two plate faces of the lower middle support plate are provided with membranes (5), the cross section of the middle mounting connecting bar (7) is in a 'H' shape, and the upper middle support plate (1) and the lower middle support plate (2) are respectively connected with the middle mounting connecting bar (7) for mounting. The mounted laminated immersion type flat membrane element is provided with two membrane filter systems independent of each other, different pumping pressures can be set in the two membrane filter systems to ensure normal operation of the immersion type flat membrane component, and the laminated immersion type flat membrane element is especially suitable for application to medium and large sized sewage treatment projects.
Description
Technical field
The utility model relates to technical field of sewage.Specifically the utility model is biological respinse that a kind of activated sludge process combines with the microbial film equipment of disposing of sewage, and also is a kind of new membrane bio-reactor immersion flat membrane component.
Background technology
In recent years, membrane bioreactor has obtained fast development both at home and abroad, and is applied as a kind of new and effective sewage disposal device.Membrane bioreactor has the contaminant removal efficiency height, and effluent quality after treatment is good, but and direct reuse; Also have microorganism concn height in the reactor simultaneously, characteristics such as device processing volume load is big, and floor space is little are specially adapted to middle or small sewage treatment and scattering sewage treatment field.While is progressively applied on large-scale sewage disposal project at present along with membrane Bio-reactor Technology improves constantly.At present the immersion plate membrane bioreactor is most widely used a kind of of membrane bioreactor.The membrane element of existing market upper flat plate membrane bioreactor is mainly organic membrane, because of the strength problem of himself mould material, need to grasp its transmembrane pressure of control, and for the pvdf membrane material, its maximum transmembrane pressure generally is no more than 20kPa, and this makes the height of single-piece membrane element be subjected to certain restriction.
Summary of the invention
The purpose of this utility model just provides a kind of novel superimposed immersion flat membrane component, adopt this novel made membrane module of superposed type membrane element, effect with stack duplicature assembly, not only have advantages such as compact construction, manufacturing process be simple, and compare with the stack duplicature assembly of equal height, its effective filtering membrane area can increase by 10%, promptly under the situation of identical effective film area, the membrane cisterna degree of depth can reduce by 10%, device processing volume load is bigger, floor space is littler, also is more suitable for using in big-and-middle-sized sewage disposal project.
The technical solution adopted in the utility model is as follows:
A kind of novel superimposed immersion flat membrane component, it comprises by two intermediate support plates of upper and lower part, diaphragm, middle connecting strip, dual-side press strip, top fitting and the lower end-piece installed and forming.It is characterized in that described intermediate support plate two plate faces are provided with the vertical water conservancy diversion groove of multiple tracks, be provided with a plurality of grooves that catchment in the upper end of top intermediate support plate, be provided with a plurality of grooves that catchment in the lower end of bottom intermediate support plate, on two plate faces of two intermediate support plates, diaphragm be installed all; In the middle of described its cross section of connecting strip being installed is " H " type cross section, and two intermediate support plates are installed with the middle connecting strip of installing of " H " type respectively up and down, and the intermediate support plate curb is perpendicular with middle installation connecting strip; Described two intermediate support plates are equipped with the side press strip with the middle both sides, connecting strip installation back of installing, and its upper and lower end is separately installed with top fitting and lower end-piece, and respectively is provided with two suction tubes on top fitting and lower end-piece, and top fitting is provided with handle; Described membrane covered is in the outside of the groove that catchments; The groove that catchments on the described intermediate support plate is a rectangle; Suction tube is communicated with mutually on the groove that catchments on the intermediate support plate of described top, the top fitting; Suction tube is communicated with mutually on the groove that catchments on the intermediate support plate of described bottom, the lower end-piece.
Feature of the present utility model is that two separate membrane elements are closely superimposed in same membrane element.The plate film assembly that adopts this novel superimposed immersion flat membrane component to be mounted to has two separate membrane filtration systems.
The beneficial effects of the utility model have:
When making the plastic frame model, on top fitting and lower end-piece, respectively reserve two suction tubes, help the water outlet and the back flushing of membrane element like this; Compare with the stack duplicature assembly of equal height, effectively processing area is bigger, under identical sewage load prerequisite, has the littler characteristics of floor space; And the effective efficiency of aeration, save energy consumption have been improved; Simultaneously since membrane module simple and compact for structure, be easy to make and safeguard, thereby effectively reduce manufacturing cost and running cost, and because of its its specific structure, therefore membrane element can be particularly suitable for the application of sewage load than large-engineering up to 4 to 4.5 meters.
Description of drawings
Accompanying drawing 1 is a novel superimposed immersion flat membrane component front view of the present utility model.
Accompanying drawing 2 is a novel superimposed immersion flat membrane component vertical view of the present utility model.
Accompanying drawing 3 is that novel superimposed immersion flat membrane component A-A of the present utility model is to sectional view.
Accompanying drawing 4 is that novel superimposed immersion flat membrane component B-B of the present utility model is to sectional view.
Wherein: 1-top intermediate support plate; 2-bottom intermediate support plate; 3-water conservancy diversion groove; 4,5-diaphragm; 6-groove catchments; 7-middle the connecting strip of installing; 8-side press strip; 9-top fitting; 10-lower end-piece; 11-suction tube; 12-handle.
Embodiment
Below in conjunction with accompanying drawing the utility model is elaborated.
Shown in Fig. 1-4, the two sides of top described in the utility model intermediate support plate 1 is provided with the vertical water conservancy diversion groove 3 of multiple tracks; For improving water-taking efficiency, in the upper end of top intermediate support plate 1 a plurality of grooves 6 that catchment are set, can strengthen the raising effluent flux; All the other are all identical except that a plurality of grooves 6 that catchment are located at its lower end for the structure of described bottom intermediate support plate 2 and top intermediate support plate 1, geomery.
Be separately installed with diaphragm 4 and diaphragm 5 on the two sides of described top intermediate support plate 1 and bottom intermediate support plate 2; In the middle of described connecting strip 7 is installed, its cross section be " H " type cross section, the top intermediate support plate 1 of diaphragm 4 and the bottom intermediate support plate 2 that diaphragm 5 is housed is housed with " H " type centre connecting strip 7 installation that is connected is installed respectively; It is perpendicular in the middle of upper and lower part intermediate support plate water conservancy diversion groove 3 and " H " type connecting strip 7 to be installed, the groove 6 that catchments after the installation should be respectively in the top and bottom of membrane element.
After above-mentioned two intermediate support plates are installed with middle installation connecting strip 7, in its left and right sides side press strip 8 is installed, thereon, the lower end is separately installed with top fitting 9 and lower end-piece 10, respectively be provided with two suction tubes 11 on top fitting 9 and the lower end-piece 10, and on top fitting, be provided with handle 12.
Described diaphragm 4,5 is covered in the catchment outside of groove 6 of upper and lower intermediate support plate respectively; The groove 6 that catchments on the described intermediate support plate is rectangle; The water conservancy diversion groove 3 of described upper end intermediate support plate 1 is communicated with mutually with the groove 6 that catchments, top fitting suction tube 11; The water conservancy diversion groove 3 of described lower end intermediate support plate 2 is communicated with mutually with the groove 6 that catchments, lower end-piece suction tube 11.Water outlet is filtered on top: sewage can be from the water conservancy diversion groove 3 of 1 liang of plate face of top intermediate support plate after diaphragm 4 outer walls infiltrate inwall, and the groove 6 that catchments through top is again from 11 sucking-offs of top fitting suction tube; Water outlet is filtered in the bottom: sewage can be from the water conservancy diversion groove 3 of 2 liang of plate faces of bottom intermediate support plate after diaphragm 5 outer walls infiltrate inwall, and the groove 6 that catchments through the bottom is again from 11 sucking-offs of lower end-piece suction tube.
Thus two separate film filtering elements being installed connecting strip 7 in the middle of " H " type separates also closely superimposed in same membrane element.The immersion plate film assembly that adopts this novel superimposed immersion flat membrane component to be mounted to has two separate membrane filtration systems, and different swabbing pressures can be set respectively, guarantees the normal operation of immersion plate film assembly.
A kind of novel superimposed immersion flat membrane component maximum height described in the utility model can reach 4 to 4.5 meters, and its submerged membrane assembly of making can be more suitable for large-scale sewage treatment project.
Related other the undeclared part of the utility model is same as the prior art.
Claims (5)
1. novel superimposed immersion flat membrane component, it comprises top intermediate support plate (1), bottom intermediate support plate (2), diaphragm (4,5), the middle connecting strip (7) of installing, dual-side press strip (8), top fitting (9) and lower end-piece (10) are formed, it is characterized in that last, bottom intermediate support plate (1), (2) be separately installed with diaphragm (4) on the two plate faces, (5), on described, two plate faces of bottom intermediate support plate are provided with the vertical curb of multiple tracks (3), the upper end of described top intermediate support plate (1) is provided with a plurality of grooves that catchment (6), and the lower end of described bottom intermediate support plate (2) is provided with a plurality of grooves that catchment (6); Connecting strip (7) installations that be connected installed with the centre respectively in described upper and lower part intermediate support plate (1), (2), described in the middle of its cross section of installation connecting strip (7) be " H " type cross section; Described upper and lower part intermediate support plate (1), (2) are equipped with side press strip (8) with the middle left and right sides, connecting strip (7) installation back of installing of " H " type, its upper and lower end is separately installed with top fitting (9) and lower end-piece (10), respectively is provided with two suction tubes (11) on top fitting (9) and the lower end-piece (10).
2. a kind of novel superimposed immersion flat membrane component according to claim 1 is characterized in that described diaphragm (4,5) is covered in the outside of the groove that catchments (6); The groove that catchments (6) on described upper and lower part intermediate support plate (1), (2) is a rectangle.
3. a kind of novel superimposed immersion flat membrane component according to claim 1 is characterized in that the groove that catchments (6) on the intermediate support plate of described top is communicated with mutually with the last suction tube (11) of top fitting (9); The groove that catchments (6) on the described bottom intermediate support plate (2) is gone up suction tube (11) with lower end-piece (10) and is communicated with mutually.
4. a kind of novel superimposed immersion flat membrane component according to claim 1 is characterized in that the described middle connecting strip (7) of installing is with two separate film filtering elements separations and closely superimposed in same membrane element.
5. a kind of novel superimposed immersion flat membrane component according to claim 4 is characterized in that connecting strip (7) being installed in the middle of described is made by ABS or PVC plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206412178U CN201873569U (en) | 2010-12-03 | 2010-12-03 | Novel laminated immersion type flat membrane element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206412178U CN201873569U (en) | 2010-12-03 | 2010-12-03 | Novel laminated immersion type flat membrane element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201873569U true CN201873569U (en) | 2011-06-22 |
Family
ID=44161496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206412178U Expired - Lifetime CN201873569U (en) | 2010-12-03 | 2010-12-03 | Novel laminated immersion type flat membrane element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201873569U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102070246A (en) * | 2010-12-03 | 2011-05-25 | 江苏金山环保科技有限公司 | Novel superposed immersion type flat membrane element |
-
2010
- 2010-12-03 CN CN2010206412178U patent/CN201873569U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102070246A (en) * | 2010-12-03 | 2011-05-25 | 江苏金山环保科技有限公司 | Novel superposed immersion type flat membrane element |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 214212 Wuxi, Jiangsu Province, Yixing City Industrial Zone, Wan Zhen Patentee after: Jiangsu Jinshan Environmental Protection Technology Co.,Ltd. Address before: 214212 Wuxi, Jiangsu Province, Yixing City Industrial Zone, Wan Zhen Patentee before: Jiangsu Jinshan Environmental Protection Technology Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110622 |
|
| CX01 | Expiry of patent term |