CN201722199U - Novel immersed plain film element - Google Patents
Novel immersed plain film element Download PDFInfo
- Publication number
- CN201722199U CN201722199U CN2010202247735U CN201020224773U CN201722199U CN 201722199 U CN201722199 U CN 201722199U CN 2010202247735 U CN2010202247735 U CN 2010202247735U CN 201020224773 U CN201020224773 U CN 201020224773U CN 201722199 U CN201722199 U CN 201722199U
- Authority
- CN
- China
- Prior art keywords
- support plate
- intermediate support
- film
- utility
- end piece
- 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
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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
Abstract
The utility model relates to a novel immersed plain film element, comprising a middle support plate (2), wherein the two surfaces of the same support plate are provided with a plurality of vertical diversion ditches (1) and a film (3). The novel immersed plain film element is characterized in that the left and right sides of the middle support plate (2) are provided with side battening bars (4), the upper end and the lower end of the middle support plate are respectively provided with an upper end piece (5) and a lower end piece (6), the upper end piece (5) and the lower end piece (6) are respectively provided with two suction pipes (7), the middle support plate (2) is provided with a plurality of water collecting through troughs (8), and the film (3) covers the outer sides of the water collecting through troughs (8). The utility model adopts four suction pipes to facilitate the back wash of the film, has the characteristics of easy water effluent, large processing effective area, great flux and the like, improves the effective efficiency of aeration, reduces the washing time and saves energy source. In addition, the film has the maximum height of 2.5m, and the utility model has smaller occupation area on the premise of same sewage handling capacity.
Description
Technical field
The utility model relates to a kind of sanitary sewage and Industrial Wastewater Treatment equipment, is that the biological respinse that a kind of activated sludge process combines with microbial film is handled waste fitment, also is a kind of immersed type plain membrane element of novel membrane bioreactor.
Background technology
In recent years, membrane bioreactor has obtained fast development both at home and abroad, and as a kind of new and effective sewage disposal device.The advantage of membrane bioreactor is: active sludge biological is very abundant in the membrane bioreactor, be not subjected to the mud expansion effects, effluent quality is good after treatment, and the water quality requirement of water reuse is specially adapted to middle or small sewage treatment and scattering sewage treatment field in can satisfying.The submerged flat membrane bio-reactor is most widely used a kind of of membrane bioreactor.But there is easy latch up phenomenon in the membrane element of flat sheet membrane bioreactor in the market, has influenced water rate and treatment effect, also exists backwashing time long simultaneously, shortcomings such as cleaning performance difference.
Summary of the invention
The purpose of this utility model is exactly at above-mentioned the deficiencies in the prior art, provides a kind of developing result good, and aquifer yield is big, and treatment effect is good, the novel submerged flat membrane element that aeration rate is little.
The technical solution adopted in the utility model is as follows:
A kind of novel submerged flat membrane element, the two plate faces that include same block of plate are provided with the intermediate support plate of the vertical curb of multiple tracks, on two plate faces of intermediate support plate, diaphragm is installed, it is characterized in that the described intermediate support plate left and right sides is equipped with the side press strip, its upper and lower end is separately installed with top fitting and lower end-piece, respectively be provided with two suction tubes on top fitting and the lower end-piece, be provided with a plurality of grooves that catchment on intermediate support plate, 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.
The groove that catchments on the described intermediate support plate is connected.
The beneficial effects of the utility model have:
When making plastic board frame model, on top fitting and lower end-piece, respectively reserve two suction tubes, help the back flushing after diaphragm uses for some time like this, have easy water outlet, effectively processing area is big, characteristics such as flux is big, improve the effective efficiency of aeration, reduced flush time and save energy, and because the diaphragm maximum height can reach 2.5 meters, under same sewage load prerequisite, have the littler characteristics of floor space.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the part sectioned view of the utility model Fig. 1.
Embodiment
The utility model is further described below in conjunction with accompanying drawing:
Shown in accompanying drawing 1,2, the two sides of the utility model intermediate support plate 2 is provided with the vertical curb 1 of multiple tracks, and diaphragm 3 is installed on the two sides of intermediate support plate 2, described intermediate support plate 2 left and right sides are equipped with side press strip 4, its upper and lower end is separately installed with top fitting 5 and lower end-piece 6, respectively be provided with two suction tubes 7 on top fitting 5 and the lower end-piece 6, sewage can be sucked pipe 7 sucking-offs from the curb 1 of 2 liang of plate faces of middle back up pad after diaphragm 3 outer walls infiltrate inwall.For improving water-taking efficiency, the utility model is provided with a plurality of grooves 8 that catchment on intermediate support plate 2, can improve sewage load greatly.The groove 8 that catchments preferably is adopted as rectangle, and the groove 8 that catchments on the intermediate support plate 2 is connected, thereby further improves water-taking efficiency.
Other undeclared part that the utility model relates to is same as the prior art.
Claims (3)
1. novel submerged flat membrane element, the two plate faces that include same block of plate are provided with the intermediate support plate (2) of the vertical curb of multiple tracks (1), diaphragm (3) is installed on the two sides of intermediate support plate (2), it is characterized in that described intermediate support plate (2) left and right sides is equipped with side press strip (4), on it, the lower end is separately installed with top fitting (5) and lower end-piece (6), respectively be provided with two suction tubes (7) on top fitting (5) and the lower end-piece (6), be provided with a plurality of grooves that catchment (8) on intermediate support plate (2), described diaphragm (3) is covered in the outside of the groove that catchments (8).
2. a kind of novel submerged flat membrane element according to claim 1, it is characterized in that the groove that catchments (8) on the described intermediate support plate (2) is a rectangle, and respectively be provided with two suction tubes (7) on the top fitting (5) of intermediate support plate (2) upper and lower ends and the lower end-piece (6).
3. a kind of novel submerged flat membrane element according to claim 1 and 2 is characterized in that the groove that catchments (8) on the described intermediate support plate (2) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202247735U CN201722199U (en) | 2010-06-12 | 2010-06-12 | Novel immersed plain film element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202247735U CN201722199U (en) | 2010-06-12 | 2010-06-12 | Novel immersed plain film element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201722199U true CN201722199U (en) | 2011-01-26 |
Family
ID=43490511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202247735U Expired - Lifetime CN201722199U (en) | 2010-06-12 | 2010-06-12 | Novel immersed plain film element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201722199U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101857302A (en) * | 2010-06-12 | 2010-10-13 | 江苏金山环保工程集团有限公司 | Novel submerged flat membrane element |
-
2010
- 2010-06-12 CN CN2010202247735U patent/CN201722199U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101857302A (en) * | 2010-06-12 | 2010-10-13 | 江苏金山环保工程集团有限公司 | Novel submerged flat membrane element |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110126 Effective date of abandoning: 20120725 |