CN202237812U - Dismountable column type film assembly - Google Patents
Dismountable column type film assembly Download PDFInfo
- Publication number
- CN202237812U CN202237812U CN2011203926333U CN201120392633U CN202237812U CN 202237812 U CN202237812 U CN 202237812U CN 2011203926333 U CN2011203926333 U CN 2011203926333U CN 201120392633 U CN201120392633 U CN 201120392633U CN 202237812 U CN202237812 U CN 202237812U
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- Prior art keywords
- film
- detachable
- dismountable
- type film
- homogenizing
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Abstract
The utility model relates to a dismountable column type film assembly which comprises an end socket (1) and a film shell (9) that are in mechanical connection, and also comprises a film filtering core and a dismountable part, wherein the film filtering core consists of a film layer framework (10), a concentrated water pipe (8), a support pipe (7), a homogenizing plate (3), a hollow pin (4), a tube bundle (6) and film wires, and the dismountable part consists of a water inlet supporting pipe (2), a sealing gasket (5), a sealing gasket (11), a sealing gasket (14) and a clamping hoop (12). The dismountable column type film assembly is characterized in that the film filtering core and the film shell (9) are in dismountable connection, one ends of the film wires, close to the water inlet supporting pipe (2), are in opening gluing, and the other ends of the film wires are closed to form a bunchy dispersed structure. The dismountable column type film assembly can be dismountable internally and externally, can flexibly realize cleaning, maintaining, repairing, fault treating and changing of the film filtering core, can realize the utilization of structural parts, and reduces the waste treatment of a film shell body.
Description
[technical field]
The utility model relates to water treatment facilities.More specifically, the utility model relates to the dismountable membrane module in a kind of inside, water reuse and water purification production in can be used for.
[background technology]
In recent years along with the development of film industry, the increasing people's attention that causes of Application of membrane.Hollow fiber film assembly is because of its particular structure characteristics, and, self-supporting system etc. big like loading density has been widely used in numerous areas such as sewage disposal, waste water recycling.But in the special water treatment applications for high turbidity, it is dirty stifled membrane pollution problem and membrane component unavoidably can to occur, influences element filters efficient and service life.Therefore, reduce that film pollutes and the stifled property of the anti-soil of membrane component, improve membrane component filter efficiency, prolong its service life, improve flow uniformity in the element, particularly the optimal design of filter core part is paid close attention to day by day.
Filter core in the existing external pressure pillar hollow fibre membrane component generally has two kinds of versions: a kind of for the both-end cast, and promptly have water side resin fixed bed and water inlet end resin fixed bed, and have an end opening at least; Another kind of for through the single-ended opening cast of U-shaped, form water side resin fixed bed.Below existing, these two kinds of structures implement defective:
The first, the two ends of both-end casting type filter core are respectively water inlet end resin fixed bed and water side resin fixed bed, and the hollow-fibre membrane silk is fixed on therebetween, very easily film silk root are caused damage when therefore using, and greatly reduce the service life of membrane component.
The second, for the external-compression type membrane component that both-end is fixed, water flow passage is narrower between fiber, very easily forms the dead angle, causes easily stopping up, and the membrane component after the obstruction directly influences its service life with irrecoverable.
Three, for the single-ended cast filter core of U-shaped, its film silk internal water runner is crooked, concentrates when influence when receiving current shear action and water impact stress, service life that can obvious reduction membrane component.
Four, no matter be the both-end cast or the filter core of single-ended cast; When casting resin; Because the rod-climbing effect of polymer can make resin climb along the filament outer wall; Filament obviously became fragile after the cast operation was accomplished, and the height of the resin fixed bed after solidifying can be lower than the height that resin climbs along the filament outer wall, has aggravated the embrittlement of filament root.Like this when filament in use occurs rocking, its root frangible not only directly influence service life of membrane component, and product is difficult to guarantee effluent quality.
To the problems referred to above; A large amount of patents or patent application are arranged or, prolonged the service life and the cycle of operation of assembly through optimizing the stain resistance that membrane module pouring procedure or the design through changing the assembly termination, runner design etc. have improved the hollow-fibre membrane silk to a certain extent.For example one Chinese patent application 200510015346.X, 200910110831.3 or the disclosed doughnut root that is employed in of ZL200520027729.4 implement second pouring and form protective layer; To prevent the breakage of tunica fibrosa, improved the service life of effluent characteristics and membrane component.But, because its membrane component preparation and design optimization very complicated can not well be taken into account the maintaining of membrane component and the anti-pollution of film silk, and the product quality of a whole set of film filter.
For example U.S. Patent application US5248424 discloses and a kind ofly arch is set between the substrate does not have shell, unconfined hollow fiber film assembly catchmenting again, makes the film silk be floating state, can freely swing.This technology can improve the film silk the free degree, improved water treatmenting performance, but find in actual the use that the film silk of floating state can be large format screen shape, can make film silk discontinuity, the service life that also can influence membrane module with produce water water quality.
Yet in the prior art, mostly membrane module is integral type design, when the film silk is blocked up by thorough dirt or has use up service life, and must the replacing membrane module.Yet the applicant finds that in practice for the membrane module of integral body, what in fact must change is the filter core part in the membrane module.Changing remainder has simultaneously increased the use cost of reactor, also causes waste.
[utility model content]
The purpose of the utility model provides a kind of detachable column-type film components of being convenient to dismantle, be beneficial to maintenance, repair, troubleshooting.
To achieve these goals; The utility model provides a kind of detachable column-type film components; Comprise and advance to produce water seal 1, putamina 9 by mechanical connection; And the detachable parts of forming by membrane cartridge, water inlet stay pipe 2, sealed picture 5, sealing Figure 11, sealing Figure 14, clip 12 that glue-line skeleton 10, dense water pipe 8, stay pipe 7, homogenizing dish 3, hollow pin 4, tube bank 6 and film silk are formed, wherein, be detachable the connection between said membrane cartridge and the putamina 9; Said film silk is near the end perforate gummed of water inlet stay pipe 2, and the other end seals becomes the pencil dispersed structure.
Preferably, the said mechanical connection that advances to produce between water seal 1, the putamina 9 is detachable.
Preferably, the said membrane cartridge of being made up of glue-line skeleton 10, dense water pipe 8, stay pipe 7, homogenizing dish 3, hollow pin 4, tube bank 6 and film silk is detachable structure, promptly can from putamina, extract out.
Preferred embodiment a kind of according to above-mentioned detachable column-type film components, wherein restraining between 6 bottoms and the homogenizing dish 3 has drainage space, helps the backwash emptying of membrane module.
Particularly, be that the outward flange of homogenizing dish 3 is installed sealed picture 5, the fixing clearance when being used to compensate dismounting, the water distribution of eliminating regional area is inhomogeneous.
Preferably, hollow pin 4 is installed in homogenizing dish 3 bottoms, and said hollow pin 4 can be dismantled for hollow fluting hangnail type post assembling structure, is beneficial to single cleaning of dispersing of restrainting.
In the utility model, water inlet end forms the divergent beams assembling structure for tube bank 6 single-ended constraint film silks.
More preferably, said membrane cartridge carries out film silk microbeamization by tube bank 6, and annular multilayer is evenly distributed in the homogenizing dish 3, is beneficial to the even distribution of water, gas.
Preferably, said water inlet stay pipe 2 not only can be realized water distribution uniformity gas distribution in the circumferencial direction, while support membrane filter core, the internal impact when cushioning because of water inlet, air inlet.
Preferably, said homogenizing dish 3 outer circumference are opened seal groove, with the sealed picture sealing, compensate sideshake, reduce to reveal.
The detachable column-type film components of the utility model is outside, inside is all detachable, realizes that flexibly cleaning, maintenance, reparation, the fault of membrane cartridge disposed and changed; And the utilization of implementation structure spare; Reduce the disposal of scrapping of putamina body.
[description of drawings]
Fig. 1 is the detachable column-type film components cross-sectional view of the utility model;
Wherein: 1, end socket; 2, water inlet stay pipe; 3, homogenizing dish; 4, hollow pin; 5, sealed picture; 6, tube bank; 7, stay pipe; 8, dense water pipe; 9, putamina; 10, glue-line skeleton; 11, sealed picture; 12, clip; 13, central tube; 14, sealed picture.
Fig. 2 is homogenizing dish 3 cross-sectional view of the utility model;
Fig. 3 is hollow pin 4 cross-sectional view of the utility model.
[specific embodiment]
Following embodiment explains the detachable column-type film components of the utility model without limitation.Those skilled in the art are under the situation of spirit that does not break away from the utility model and scope; Can also make variations and modifications to the physical dimension of the utility model; But all equivalent technical schemes all belong to the category of the utility model, and the utility model protection domain is to be limited claims.
Said membrane module is 9 " the detachable column-type film components of pillar; diameter of the housing φ 238mm comprises end socket 1, water inlet stay pipe 2, homogenizing dish 3, hollow pin 4, sealed picture 5, tube bank 6, stay pipe 7, dense water pipe 8, putamina 9, glue-line skeleton 10, sealing Figure 11, clip 12, central tube 13, sealing Figure 14.
Glue-line skeleton 10, dense water pipe 8, stay pipe 7, homogenizing dish 3, hollow pin 4, tube bank 6 and film silk are formed independently membrane cartridge.
Membrane cartridge, advance to produce water seal 1, water inlet stay pipe 2, putamina 9, can connect to form complete membrane module through clip 12.Realize the assembly split through the dismounting clip, membrane cartridge can be extracted out from putamina 9 separately.
Tube bank 6 constraint film silks are the microbeam unit, and annular bilayer is distributed in the homogenizing dish 3, is beneficial to the even distribution of water, gas.
Restrain 6 bottoms and homogenizing dish 3 maintenance certain distances, be convenient to the emptying of the backwash water of membrane module.
Hollow pin 4 can make things convenient for installation and removal for column hollow fluting hangnail type post assembling structure.Can realize after the dismounting that tube bank separates with the homogenizing dish, the independent cleaning.
The detachable column-type film components of the utility model is outside, inside is all detachable, realizes that flexibly cleaning, maintenance, reparation, the fault of membrane cartridge disposed and changed; And the utilization of implementation structure spare; Reduce the disposal of scrapping of putamina body.
Claims (7)
1. detachable column-type film components; Comprise end socket (1), putamina (9) by mechanical connection; And, it is characterized in that between said membrane cartridge and the putamina (9) be detachable the connection by the detachable parts that membrane cartridge, water inlet stay pipe (2), sealed picture (5), sealed picture (11), sealed picture (14), clip (12) that glue-line skeleton (10), dense water pipe (8), stay pipe (7), homogenizing dish (3), hollow pin (4), tube bank (6) and film silk are formed are formed; Said film silk is near the end perforate gummed of water inlet stay pipe (2), and other end sealing is the pencil dispersed structure.
2. detachable membrane module according to claim 1 is characterized in that the said mechanical connection that advances to produce between water seal head (1), the putamina (9) is detachable.
3. detachable column-type film components according to claim 1 is characterized in that said membrane cartridge is detachable structure.
4. detachable column-type film components according to claim 1 is characterized in that between tube bank (6) bottom and the homogenizing dish (3) drainage space being arranged.
5. detachable column-type film components according to claim 1 is characterized in that the outward flange of homogenizing dish (3) is installed sealed picture (5).
6. detachable column-type film components according to claim 1 is characterized in that hollow pin (4) is installed in homogenizing dish (3) bottom, and said hollow pin (4) is hollow fluting hangnail type post assembling structure.
7. detachable column-type film components according to claim 1 is characterized in that putamina (9) diameter is 100-350mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203926333U CN202237812U (en) | 2011-10-14 | 2011-10-14 | Dismountable column type film assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203926333U CN202237812U (en) | 2011-10-14 | 2011-10-14 | Dismountable column type film assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202237812U true CN202237812U (en) | 2012-05-30 |
Family
ID=46099117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203926333U Expired - Lifetime CN202237812U (en) | 2011-10-14 | 2011-10-14 | Dismountable column type film assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202237812U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105195346A (en) * | 2015-10-12 | 2015-12-30 | 珠海格力电器股份有限公司 | Nozzle and water purifier with same |
| CN107715696A (en) * | 2017-09-27 | 2018-02-23 | 衡阳美迪膜科技有限公司 | A kind of pressure type hollow fiber film assembly and its end seals structure |
-
2011
- 2011-10-14 CN CN2011203926333U patent/CN202237812U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105195346A (en) * | 2015-10-12 | 2015-12-30 | 珠海格力电器股份有限公司 | Nozzle and water purifier with same |
| CN107715696A (en) * | 2017-09-27 | 2018-02-23 | 衡阳美迪膜科技有限公司 | A kind of pressure type hollow fiber film assembly and its end seals structure |
| CN107715696B (en) * | 2017-09-27 | 2023-10-10 | 膜泰膜科技(郴州)有限公司 | Pressure type hollow fiber membrane assembly and end sealing structure thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |
|
| CX01 | Expiry of patent term |