CN206814471U - Plain filter membrane component - Google Patents
Plain filter membrane component Download PDFInfo
- Publication number
- CN206814471U CN206814471U CN201720535178.5U CN201720535178U CN206814471U CN 206814471 U CN206814471 U CN 206814471U CN 201720535178 U CN201720535178 U CN 201720535178U CN 206814471 U CN206814471 U CN 206814471U
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- Prior art keywords
- supporting plate
- filter membrane
- sides
- several
- membrane component
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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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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a kind of plain filter membrane component, it includes supporting plate, two filter membranes, two filter membranes are connected to the both sides of the supporting plate, several guiding gutters are respectively equipped with the outer surface of the both sides of the supporting plate, intersect connection between several described guiding gutters, and several described guiding gutters assume diamond in shape array distribution, the top of the supporting plate has suction tube, the guiding gutter of the both sides of the supporting plate is communicated in the suction tube, the supporting plate is provided with several through holes, the guiding gutter of the both sides of the supporting plate is communicated in the through hole.The utility model can mutually be flowed by the current of through hole supporting plate both sides, so as to realize that the swabbing pressure of supporting plate both sides more balances, alleviate filter membrane face local pollution difference, and then mitigate filter membrane pollution condition, improve average effluent flux.Meanwhile swabbing pressure can more balance scattered, supporting plate will not be caused to be broken, substantially prolongs service life.
Description
Technical field
It the utility model is related to a kind of plain filter membrane component.
Background technology
Early stage membrane bioreactor (MBR) technological development is studied, separated type filter membrane component is employed, its equipment valency
Lattice, operating cost and energy consumption are very high, greatly limit the progress of application and development.Hereafter develop, develop high performance immersion
Filter membrane component.Compared to the membrane reactor using separate film component, using the membrane reactor of integrated immersion filter membrane component
Device structure is simple, and because it uses suction type filtering mode, operation energy consumption using the separated type of adding pressure type filter type than being filtered
Membrane module reduces 10-20 times, so that MBR application and development achieves very fast progress.
Two kinds of the promising hollow fiber filter membrane type of immersion filter membrane component and plain filter membrane type used both at home and abroad at present.In
There is larger difficulty in hollow fiber type filter membrane, on cleaning technique in the running of membrane bioreactor, it may occur that activity
Sludge gradually pollutes, covers hollow fiber filter membrane surface, causes filtration flux constantly to decline, the operation to membrane bioreactor into
The service life of this and filter membrane component produces large effect, and clears up and to eliminate these pollutions cumbersome.Secondly as
The characteristics of hollow fiber type filter membrane manufacturing process, prepare that the filter membrane of large aperture is more difficult, such as to select different polymerizable materials
Large aperture MBR filter membrane components are made, it is more difficult to filter out the MBR Special filtering membranes material of preferable performance.
Compared to hollow fiber type filter membrane component, the special plain filter membrane component surfacing of membrane bioreactor,
MBR is aerated the gas-liquid mixture shearing force formed and Hydrodynamic turbulence by component bottom when running, and makes activated sludge particulate be difficult to accumulate
Gather in plain film filter membrane surface, film surface is not easy, by sludge pollution, equipment energy longer-term, stably to run, and the activity of mixed liquor
Sludge concentration can reach high value, further reduce sludge treatment amount.Secondly, by plain filter membrane manufacturing technical feature,
A variety of high molecular polymer materials can be selected to prepare the plain filter membrane of large aperture, can also researched and developed unit interval and unit
The bigger plain filter membrane of area filtering water flux, is processed into MBR immersed type plain film filter membrane components, the former can be used to different
Treatment sewage water quality carries out screening test, determines the ideal filter membrane kind for the treatment of effect；The latter can then improve plain film
The filtration flux of processing of the formula filter membrane component to sewage, so as to significantly reduce equipment cost and operating cost, it is more beneficial for MBR works
Popularization and application of the skill in environmental project, big contribution is made for the sewage disposal and water resource reuse aspect of China.
Traditional plain filter membrane type is mostly upper end water nozzle water outlet, due to water stream channel be respectively distributed to supporting plate both sides and
It is mutually obstructed so that the draw resistance suffered by supporting plate both sides is uneven, and longtime running can cause pollution level to differ greatly, enter
And the effluent flux of full wafer film is reduced, or even the phenomenon for causing supporting plate to be broken.
Utility model content
The technical problems to be solved in the utility model is to overcome the suction suffered by supporting plate both sides in the prior art to hinder
Power is uneven, reduces the effluent flux of full wafer film, the defects of causing supporting plate to be broken, there is provided a kind of plain filter membrane component.
The utility model is that solve above-mentioned technical problem by following technical proposals：
A kind of plain filter membrane component, its feature are that it includes supporting plate, two filter membranes, two filter membranes point
The both sides of the supporting plate are not connected to, and several guiding gutters are respectively equipped with the outer surface of the both sides of the supporting plate, it is some
Intersect connection between the individual guiding gutter, and several described guiding gutters assume diamond in shape array distribution, the top tool of the supporting plate
There is suction tube, the guiding gutter of the both sides of the supporting plate is communicated in the suction tube, and the supporting plate is provided with several
Through hole, the guiding gutter of the both sides of the supporting plate are communicated in the through hole.
It is preferred that several bar-shaped troughs are respectively equipped with the outer surface of the both sides of the supporting plate, several described through holes
It is connected respectively with bar-shaped trough several described.
It is preferred that two filter membranes are fused to the both sides of the supporting plate respectively.
It is preferred that the groove depth of the guiding gutter is 2-3mm, the width of rebate of the guiding gutter is 2-4mm.
It is preferred that several described guiding gutters are obliquely installed in the outer surface of the supporting plate, and led described in several
Cross one another angle is 45 degree between chute.
It is preferred that the material of the supporting plate is plastics.
It is preferred that the material of the filter membrane is high molecular polymer.
It is it is preferred that asymmetric between the rhombus array of the both sides of the supporting plate.
On the basis of common sense in the field is met, above-mentioned each optimum condition, can be combined, produce the utility model respectively compared with
Good example.
Positive effect of the present utility model is：
Plain filter membrane component of the present utility model, can mutually it be flowed by the current of through hole supporting plate both sides
It is dynamic, so as to realize that the swabbing pressure of supporting plate both sides more balances, filter membrane face local pollution difference is alleviated, and then mitigate filter membrane
Pollution condition, improve average effluent flux.Meanwhile by rhombus array distribution, swabbing pressure can more balance it is scattered, no
Supporting plate can be caused to be broken, substantially prolongs service life.
Brief description of the drawings
Fig. 1 is the structural representation of the supporting plate of the plain filter membrane component of the utility model preferred embodiment.
Fig. 2 is the close-up schematic view of part A in Fig. 1.
Description of reference numerals：
Supporting plate 1
Guiding gutter 11
Suction tube 12
Through hole 13
Bar-shaped trough 14
Handle 15
Embodiment
Below by embodiment mode and become apparent from intactly illustrating the utility model with reference to accompanying drawing, but not therefore
The utility model is limited among described scope of embodiments.
As depicted in figs. 1 and 2, plain filter membrane component of the present utility model, it includes 1, two filter membrane of supporting plate (figure
Not shown in), two filter membranes are connected to the both sides of supporting plate 1, filter membrane be used for sewage will be entered by filter membrane filter membrane with
Between supporting plate 1.
Several guiding gutters 11 are respectively equipped with the outer surface of the both sides of supporting plate 1, are intersected between several guiding gutters 11
Connection, and several guiding gutters 11 assume diamond in shape array distribution, the top of supporting plate 1 has suction tube 12, the both sides of supporting plate 1
Guiding gutter 11 is communicated in suction tube 12.12 external plastic flexible pipe of suction tube is connected with the suction system of membrane bioreactor, right
Suction tube 12 is aspirated so that filtered fluid will flow in the guiding gutter 11 by net distribution and be flowed out by suction tube 12.
By guiding gutter 11 according to rhombus array distribution so that swabbing pressure can more balance scattered.Meanwhile per side in supporting plate 1
The guiding gutter 11 of the rhombus array of formation is all symmetrical distribution so that the structural strength of plain filter membrane component is more excellent, no
Supporting plate 1 can be caused to be broken, substantially prolongs service life.
Supporting plate 1 is provided with several through holes 13, and the guiding gutter 11 of the both sides of supporting plate 1 is communicated in through hole 13.Through hole 13
Effect be allow the both sides of supporting plate 1 current carry out one mutually flowing, to wearing current, so that the both sides of supporting plate 1
Swabbing pressure more balance, alleviate filter membrane face local pollution difference, and then mitigate filter membrane pollution condition, improve and average out
Water flux.
Two filter membranes can be fused to the both sides of supporting plate 1 respectively, strengthen the structural strength between filter membrane and supporting plate 1.
Preferably, two filter membranes by thermal compression welding into hermetically sealed plain filter membrane component.The material of filter membrane can be polyphosphazene polymer
Compound, intensity is high, and cost is low.
The groove depth of guiding gutter 11 can be 2-3mm, and the width of rebate of guiding gutter 11 is 2-4mm.Several guiding gutters 11 are equal
It is obliquely installed in the outer surface of supporting plate 1, and cross one another angle can be 45 degree between several guiding gutters 11.
Several bar-shaped troughs 14 are respectively equipped with the outer surface of the both sides of supporting plate 1, several through holes 13 respectively with it is some
Individual bar-shaped trough 14 is connected, further such that the swabbing pressure of the both sides of supporting plate 1 is identical, really balances swabbing pressure.Branch
Can be asymmetric between the rhombus array of the both sides of fagging 1.
The top of supporting plate 1 can be provided with handle 15, plain filter membrane component of conveniently taking.The material of supporting plate 1 can be with
For plastics.Preferably, the material of supporting plate 1 is ABS engineering plastics, and injection molded is processed by mold.
Although the foregoing describing specific embodiment of the present utility model, it will be appreciated by those of skill in the art that
This is merely illustrative of, and the scope of protection of the utility model is defined by the appended claims.Those skilled in the art
On the premise of without departing substantially from principle of the present utility model and essence, various changes or modifications can be made to these embodiments,
But these changes and modification each fall within the scope of protection of the utility model.
Claims (8)
1. a kind of plain filter membrane component, it is characterised in that it includes supporting plate, two filter membranes, two filter membrane difference
The both sides of the supporting plate are connected to, several guiding gutters are respectively equipped with the outer surface of the both sides of the supporting plate, several
Intersect connection between the guiding gutter, and several described guiding gutters assume diamond in shape array distribution, the top of the supporting plate has
Suction tube, the guiding gutter of the both sides of the supporting plate are communicated in the suction tube, and the supporting plate is logical provided with several
Hole, the guiding gutter of the both sides of the supporting plate are communicated in the through hole.
2. plain filter membrane component as claimed in claim 1, it is characterised in that divide on the outer surface of the both sides of the supporting plate
Not She You several bar-shaped troughs, several described through holes are connected with bar-shaped trough several described respectively.
3. plain filter membrane component as claimed in claim 1, it is characterised in that two filter membranes are fused to the branch respectively
The both sides of fagging.
4. plain filter membrane component as claimed in claim 1, it is characterised in that the groove depth of the guiding gutter is 2-3mm, described
The width of rebate of guiding gutter is 2-4mm.
5. plain filter membrane component as claimed in claim 1, it is characterised in that several described guiding gutters be obliquely installed in
The outer surface of the supporting plate, and cross one another angle is 45 degree between several described guiding gutters.
6. plain filter membrane component as claimed in claim 1, it is characterised in that the material of the supporting plate is plastics.
7. plain filter membrane component as claimed in claim 1, it is characterised in that the material of the filter membrane is high molecular polymerization
Thing.
8. such as the plain filter membrane component any one of claim 1-7, it is characterised in that the both sides of the supporting plate
It is asymmetric between the rhombus array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720535178.5U CN206814471U (en) | 2017-05-12 | 2017-05-12 | Plain filter membrane component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720535178.5U CN206814471U (en) | 2017-05-12 | 2017-05-12 | Plain filter membrane component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206814471U true CN206814471U (en) | 2017-12-29 |
Family
ID=60755709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720535178.5U Active CN206814471U (en) | 2017-05-12 | 2017-05-12 | Plain filter membrane component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206814471U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108246108A (en) * | 2018-02-28 | 2018-07-06 | 江苏沛尔膜业股份有限公司 | A kind of flat membrane component of double outlets |
| CN108525522A (en) * | 2018-06-20 | 2018-09-14 | 邢传宏 | A kind of flat-membrane element support component and flat-membrane element |
-
2017
- 2017-05-12 CN CN201720535178.5U patent/CN206814471U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108246108A (en) * | 2018-02-28 | 2018-07-06 | 江苏沛尔膜业股份有限公司 | A kind of flat membrane component of double outlets |
| CN108525522A (en) * | 2018-06-20 | 2018-09-14 | 邢传宏 | A kind of flat-membrane element support component and flat-membrane element |
| CN108525522B (en) * | 2018-06-20 | 2023-11-10 | 邢传宏 | Support element for flat membrane element and flat membrane element |
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