CN201684546U - Immersed hollow filament membrane filtering device - Google Patents
Immersed hollow filament membrane filtering device Download PDFInfo
- Publication number
- CN201684546U CN201684546U CN2010201801451U CN201020180145U CN201684546U CN 201684546 U CN201684546 U CN 201684546U CN 2010201801451 U CN2010201801451 U CN 2010201801451U CN 201020180145 U CN201020180145 U CN 201020180145U CN 201684546 U CN201684546 U CN 201684546U
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- filter
- fixed mount
- immersion
- hollow
- silk assembly
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Abstract
The utility model discloses an immersed hollow filament membrane filtering device, which comprises a fixed mount and a plurality of vertical hollow filament membrane components, wherein the lower end parts of the hollow filament membrane components are fixed on the fixed mount; and the upper end parts of the hollow filament membrane components are movably connected with the fixed mount to enable hollow filament membranes to swing. The swing of the hollow filament membranes can effectively decrease the interception objects on the surface of the membranes to solve the problem of filament membrane breakage due to the interception objects, and meanwhile improve the operating stability of the filtering device.
Description
Technical field
The utility model belongs to water-treatment technology field, particularly a kind of immersion hollow fiber membrane filter.
Background technology
At present, upper and lower conduit is handled or hollow fiber membrane filter method is generally adopted in the processing of industrial water drainage, is about to the hollow fiber membrane filter and is immersed in the processed water, separates from processed water and removes impurity.In the prior art, the hollow fiber membrane filter comprises support, vertically is fixed on hollow fiber membrane module on the described support.There is such problem in the filter of this structure: because running for a long time, adhesion layers such as outstanding absurd creature matter in the outer surface generation processed water of hollow fiber membrane and organic matter, the obstruction of hollow fiber membrane or the stream obstruction that is caused by the solid trapped substance take place, bring the rising of intermembranous pressure or the reduction of filtration flow-rate etc., stability is bad, and the overall operation of water treatment system is brought harmful effect.In addition, because making the axial tension of film silk increase, the weight increase that film surface trapped substance causes causes film silk fracture (be fracture of wire and), the service life of reducing film silk element easily.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art to provide a kind of improved immersion hollow fiber membrane filter to reduce fracture of wire and to improve job stability.
For solving above technical problem, the utility model adopts following technical scheme:
A kind of immersion hollow fiber membrane filter, it comprises the hollow membrane silk assembly of fixed mount, a plurality of vertical placements, the bottom of described hollow membrane silk assembly is fixed on the fixed mount, and the upper end of hollow membrane silk assembly flexibly connects mutually with fixed mount and makes hollow membrane silk assembly to swing.
According to a concrete aspect of the present utility model, the upper end of described hollow membrane silk assembly is connected with fixed mount by lax flexible anchor cable.
According to further embodiment of the present utility model: being set with catchment end and next part water end (W.E.) on the upper end of described hollow membrane silk assembly and the bottom respectively, catchmenting to hold on described flexibly connects mutually with fixed mount, and next part water end (W.E.) and fixed mount are fixedly connected.Particularly, the next part water end (W.E.) is provided with the Plug Division of hollow and for example manages, and described fixed mount comprises the collector pipe of at least one level, and its bearing of trend of collector pipe upper edge offers a plurality of sockets, and the Plug Division is inserted in the socket.Preferably, a plurality of described sockets evenly distribute along the length direction of collector pipe, and the distance between the two adjacent sockets is 1~3 times of hollow membrane silk module diameter.
According to a preferred aspect of the present utility model, described filter also comprises the aerator that is used to order about described hollow membrane silk assembly swing.
According to a concrete aspect, described collector pipe has many, and many institute's collector pipes are arranged with paralleling.Described aerator comprises aeration tube that is arranged between adjacent two described collector pipes and the air pump that air is provided to aeration tube, aeration tube parallels with collector pipe, and the distance between them is 1~3 times of diameter of aeration tube, and its length direction of aeration tube upper edge offers a plurality of holes.The aperture in described hole is 1~5mm, and a plurality of described holes evenly distribute, and the distance between two adjacent holes is 5~100 times of aperture in hole.Preferably, described air pump is supplied air to a plurality of aeration tubes by one simultaneously with the air distribution that a plurality of aeration tubes all communicate.
Because the enforcement of above technical scheme, the utility model compared with prior art has following advantage:
Thereby hollow membrane silk assembly of the present utility model can be swung and can effectively reduce the trapped substance on film surface, has avoided the film silk breakage problem that brought by trapped substance, has improved the job stability of film filter simultaneously greatly.
Description of drawings
The utility model is described in more detail below in conjunction with accompanying drawing and concrete embodiment:
Fig. 1 looks schematic diagram for the master of the present utility model under in running order;
Fig. 2 looks schematic diagram for the master of hollow membrane silk assembly of the present utility model;
Fig. 3 is the floor map that has shown the arranged distribution of aeration tube of the present utility model and collector pipe.
Wherein: 1, fixed mount; 2, hollow membrane silk assembly; 3, anchor cable; 4, end catchments on; 5, next part water end (W.E.); 6, collector pipe; 7, aeration tube; 8, air distribution; 9, drainpipe; 90, filtered water stream outlet; 50, Plug Division; 60, socket; 70, hole; 80, air intake.
The specific embodiment
In the immersion hollow fiber membrane filter according to present embodiment, one end of film silk assembly changes the form that can freely swing within the specific limits into by traditional fixed form, current direction stiff end in the film silk flows, and filtered water is drawn from film filter by collector pipe that is connected stiff end and aqueduct, have the job stability height, be difficult for taking place the advantage of film silk breakage problem.Introduce the structure of this immersion hollow fiber membrane filter below in detail.
As shown in Figures 1 to 3, according to the immersion hollow fiber membrane filter of present embodiment comprise fixed mount 1, hollow membrane silk assembly 2, in order to anchor cable 3 and the aerator of Connection Bracket 1 with hollow membrane silk assembly 2 upper ends, anchor cable 3 is for flexible and be relaxation state and make hollow membrane silk assembly 2 can do oscillating motion within the specific limits.
As shown in Figure 2, the diameter of hollow membrane silk assembly 2 is 10~50mm, length is 400~1500mm, its two ends adopt resin glue to be solidificated in the columniform outer tube respectively, the upper end connects the end 4 that catchments, following termination next part water end (W.E.) 5, on the end that catchments establish the connection ear that can connect anchor cable 3 on 4, next part water end (W.E.) 5 is provided with Plug Division 50.
As shown in Figure 3, fixed mount 1 comprises many collector pipes that are arranged parallel to each other 6 and the drainpipe 9 that all is connected with an end of many collector pipes 6, offers the above-mentioned Plug Division of a plurality of confessions 50 on the collector pipe 5 and inserts so that the lower end of hollow membrane silk assembly 2 is fixed.Have filtered water stream outlet 90 on the drainpipe 9, the filtered water of process hollow membrane silk assembly 2 flows in the drainpipe 9, and discharges from filtered water stream outlet 90 through collector pipe 4.
Aerator comprises (not shown) such as air pump such as air blast, the air distribution 8 that is arranged on the many aeration tubes 7 between two collector pipes 6 and all communicates with many aeration tubes 7, has the air intake 80 that connects air pump on the air distribution 8.Opened many steam vents 70 on aeration tube 7, its aperture is 1~5mm, is spaced apart 5~100 times of aperture, and the air velocity at steam vent 70 places is 1~10m/s.
The utility model filter is when work, be placed in the membrane filtration pond, and be positioned at below the water surface, hollow membrane silk assembly 2 is swung by aerator, farthest reduce the sludge quantity that the film surface is wrapped up, and the job stability of film filter is improved greatly.
More than the utility model has been done detailed description; its purpose is to allow the personage that is familiar with this art can understand content of the present utility model and is implemented; can not limit protection domain of the present utility model with this; all equivalences of doing according to spiritual essence of the present utility model change or modify, and all should be encompassed in the protection domain of the present utility model.
Claims (10)
1. immersion hollow fiber membrane filter, the hollow membrane silk assembly (2) that comprises fixed mount (1), a plurality of vertical placements, it is characterized in that: the bottom of described hollow membrane silk assembly (2) is fixed on the described fixed mount (1), and the upper end of described hollow membrane silk assembly (2) flexibly connects mutually with fixed mount (1) and makes hollow membrane silk assembly (2) to swing.
2. immersion hollow fiber membrane filter according to claim 1 is characterized in that: the upper end of described hollow membrane silk assembly (2) is connected with described fixed mount (1) by lax flexible anchor cable (3).
3. immersion hollow fiber membrane filter according to claim 1 and 2, it is characterized in that: be set with catchment end (4) and next part water end (W.E.) (5) on the upper end of described hollow membrane silk assembly (2) and the bottom respectively, the end (4) that catchments on described flexibly connects mutually with described fixed mount (1), and described next part water end (W.E.) (5) is fixedly connected with described fixed mount (1).
4. immersion hollow fiber membrane filter according to claim 3, it is characterized in that: described next part water end (W.E.) (5) is provided with the Plug Division (50) of hollow, described fixed mount comprises the collector pipe (6) of at least one level, its bearing of trend of described collector pipe (6) upper edge offers a plurality of sockets (60), and described Plug Division (50) are inserted in the described socket (60).
5. the empty cortina filter of immersion according to claim 4, it is characterized in that: a plurality of described sockets (60) evenly distribute along the length direction of collector pipe (6), and the distance between the two adjacent described sockets (60) is 1~3 times of described hollow membrane silk assembly (2) diameter.
6. the empty cortina filter of immersion according to claim 3, it is characterized in that: described filter also comprises the aerator that is used to order about described hollow membrane silk assembly (2) swing.
7. the empty cortina filter of immersion according to claim 3, it is characterized in that: described collector pipe (6) has many, and many described collector pipes (6) are arranged with paralleling.
8. the empty cortina filter of immersion according to claim 7, it is characterized in that: described aerator comprises aeration tube (7) that is arranged between adjacent two described collector pipes (6) and the air pump that air is provided to described aeration tube (7), described aeration tube (7) parallels with described collector pipe (6), and the distance between them is 1~3 times of diameter of described aeration tube (7), and its length direction of described aeration tube (7) upper edge offers a plurality of holes (70).
9. the empty cortina filter of immersion according to claim 8, it is characterized in that: the aperture of described hole (70) is 1~5mm, a plurality of described holes (70) evenly distribute, and the distance between the two adjacent described holes (70) is 5~100 times of aperture in described hole (70).
10. the empty cortina filter of immersion according to claim 8 is characterized in that: described air pump is supplied air to described a plurality of described aeration tubes (7) simultaneously by an air distribution (8) that communicates with described a plurality of aeration tubes (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201801451U CN201684546U (en) | 2010-04-27 | 2010-04-27 | Immersed hollow filament membrane filtering device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201801451U CN201684546U (en) | 2010-04-27 | 2010-04-27 | Immersed hollow filament membrane filtering device |
Publications (1)
Publication Number | Publication Date |
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CN201684546U true CN201684546U (en) | 2010-12-29 |
Family
ID=43372839
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2010201801451U Expired - Fee Related CN201684546U (en) | 2010-04-27 | 2010-04-27 | Immersed hollow filament membrane filtering device |
Country Status (1)
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CN (1) | CN201684546U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106915818A (en) * | 2015-12-24 | 2017-07-04 | 集盛实业股份有限公司 | Filtering film module |
CN115845622A (en) * | 2023-03-03 | 2023-03-28 | 山东膜源水净化科技股份有限公司 | Hollow curtain type fiber membrane component |
-
2010
- 2010-04-27 CN CN2010201801451U patent/CN201684546U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106915818A (en) * | 2015-12-24 | 2017-07-04 | 集盛实业股份有限公司 | Filtering film module |
CN115845622A (en) * | 2023-03-03 | 2023-03-28 | 山东膜源水净化科技股份有限公司 | Hollow curtain type fiber membrane component |
CN115845622B (en) * | 2023-03-03 | 2023-04-28 | 山东膜源水净化科技股份有限公司 | Hollow curtain type fiber membrane assembly |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101229 Termination date: 20130427 |