CN201020345Y - Immersion column-shape hollow fiber membrane modular - Google Patents
Immersion column-shape hollow fiber membrane modular Download PDFInfo
- Publication number
- CN201020345Y CN201020345Y CNU2007200954867U CN200720095486U CN201020345Y CN 201020345 Y CN201020345 Y CN 201020345Y CN U2007200954867 U CNU2007200954867 U CN U2007200954867U CN 200720095486 U CN200720095486 U CN 200720095486U CN 201020345 Y CN201020345 Y CN 201020345Y
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- CN
- China
- Prior art keywords
- hollow fiber
- fiber bundle
- distributor
- termination
- film member
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- 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.)
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Abstract
The utility model relates to an immersion cylindrical hollow fiber film member used for water purification and sewage disposal. One end of the hollow fiber bundle is sealed and fixedly secured in the end closure; a set of guide holes that are connected with liquid mixture flow passage inside the film member are formed in the top surface between the hollow fiber bundle in the end closure; the other end of the hollow fiber bundle is separated into fiber bundle bunches by the strengthening distributor, and the bunches are fixedly secured with the cylinder; the liquid mixture flow passages are formed between two bunches of fiber bundle ; at least a support pole is disposed between the end closure and the strengthening distributor; the end closure with the permeating liquid outlet is arranged outside the cylinder. The film member without the housing is directly immersed into the groove body, which contains the liquid mixture, so that the permeating liquid is produced through the pumping action. The utility model is characterized in that the well-distribution of the liquid mixture can be realized by the film member; the film member can be washed without being removed; the film member has no dead corner, which can prevent the conglutination among the fibers; the system is easy to manage and repair; the filtering quality is stable. The utility model can be applied to the water purification and the film organism reactor.
Description
[technical field]
The utility model belongs to the filtration of water or liquid medium or purification treatment technology field, and particularly a kind of immersion column hollow fiber film assembly that is used for water purification and sewage disposal is specially adapted to membrane bioreactor.
[background technology]
At present, hollow-fibre membrane has been widely used in filtration or the purified treatment to water or liquid medium.Former water sees through the micropore permeation of hollow-fibre membrane and becomes water purification.Widely used on the market is the core-shell-type membrane module that has shell, developed the immersed membranes assembly in recent years, its feature is that membrane module does not have shell, and membrane module is directly put into the container that contains liquid to be separated, reaches the purpose that produces penetrating fluid by swabbing action.In the use, the suspended particulates in the former water constantly concentrate on the hollow-fibre membrane surface, cause efficient to reduce, and therefore, need clean.The hollow fiber film assembly that is used for membrane bioreactor mainly adopts the immersion curtain type film assembly, there is the gas-liquid skewness, doughnut is easily by the mud adhesion, cleaning operation is loaded down with trivial details, be difficult to clean on the spot, hollow fiber film assembly repair maintenance difficulty, hollow-fibre membrane is easily damaged by foreign matter, thereby causes reduce the service life of film.
[summary of the invention]
The purpose of this utility model is to solve the prior art above shortcomings, and a kind of immersion column hollow fiber film assembly is provided.
The immersion column hollow fiber film assembly that the utility model provides, comprise hollow fiber bundle, termination and sieve tube, one end of hollow fiber bundle seals and being cemented in the termination of disperseing, and forms one group of pod apertures that is communicated with membrane module internal mix liquid flow channel on the end face in the termination between the hollow fiber bundle; The other end of hollow fiber bundle is divided into the fiber fascicle by strengthening distributor, and fixed with sieve tube, forms the mixed liquor flow channel between each fiber fascicle, is provided with a support bar at least between termination and reinforcement distributor; Sieve tube is installed on it outward and is provided with the end socket that penetrating fluid outlet and backwash liquor enter the mouth, and is tightly connected by the quick-mounting clamp ring lock between sieve tube and the end socket.
Strengthen distributor and be made of distribution grid and support bar locating slot, distribution grid can radially distribute, and distribution grid quantity is 4 to 16.The distribution grid of strengthening in the distributor also can be net distribution.
The course of work is: feed liquid is under the effect of gas, evenly flow in the membrane module from membrane module one end pod apertures, flow out at top at assembly, the outer surface that sees through liquid process hollow-fibre membrane under swabbing action sees through the hole of film and enters hollow fiber cavity and flows out, and has realized the isolated by filtration process of feed liquid.
Advantage of the present utility model and good effect:
The utility model can realize that feed liquid (comprising liquid and gas) is evenly distributed, and has improved the operation and the cleaning efficiency of film, and membrane module is detachable, can clean on the spot, can prevent the adhesion between the fiber, and system is easy to management and maintenance, and strainability is stable.
[description of drawings]
Fig. 1 is the hollow fiber film assembly overall construction drawing,
Fig. 2 is the end face side view of deflector,
Fig. 3 is the end face side view of distributor.
[specific embodiment]
As shown in Figure 1, this immersion column hollow fiber film assembly comprises hollow fiber bundle 1, one end of hollow fiber bundle 1 is with resin-sealed and casting in the termination 5 of disperseing, form one group of pod apertures 12 that is communicated with membrane module internal mix liquid flow channel 9 on the end face in the termination between the hollow fiber bundle, termination and inner hollow fibre bundle end face thereof constitute mixed liquor deflector 2 together.The other end of hollow fiber bundle is divided into the fiber fascicle by strengthening distributor 3, and by resin and sieve tube 6 casting bondings, forms mixed liquor flow channel 9 between each fiber fascicle, and the fiber port of this end is cut open, and is used for the output penetrating fluid.Between termination and reinforcement distributor, be provided with a support bar 4 (this example is two support bars) at least; Outer being installed on it of sieve tube 6 are provided with the end socket 7 of penetrating fluid outlet 10 and backwash liquor inlet 11, are connected by 8 lockings of fast-assembling snap ring between sieve tube and the end socket.
As shown in Figure 2, deflector 2 is to be made of a plurality of pod apertures 12, and the distribution density of pod apertures is 500-2000/m
2, the diameter in hole is 5-20mm.
As shown in Figure 3, distributor 3 is made of with support bar locating slot 14 radial distribution grid 13, and distribution grid quantity is 4 to 16, and form has multiple.This distributor is used for cutting apart equably fibre bundle.
The distribution grid of strengthening in the distributor also can be net distribution (figure slightly).
This membrane module does not contain sheathing material, directly immerses to contain in the cell body of mixed liquor, produces by swabbing action and sees through liquid.
The course of work: feed liquid is under the effect of gas, from membrane module one end pod apertures 12, evenly flow in the membrane module, flow out at top at assembly, penetrating fluid sees through the hole of film and enters the hollow fiber cavity outflow through the outer surface of hollow-fibre membrane under swabbing action, and in the end socket chamber, compile, flow out from penetrating fluid outlet 10.Backwash liquor enters in the membrane module from end socket side backwash liquor inlet 11 when membrane module needs backwash operation.
Claims (7)
1. immersion column hollow fiber film assembly, comprise hollow fiber bundle, termination and sieve tube, it is characterized in that: the end sealing of hollow fiber bundle also is cemented in the termination, forms one group of pod apertures that is communicated with membrane module internal mix liquid flow channel on the end face in the termination between the hollow fiber bundle; The other end of hollow fiber bundle is divided into the fiber fascicle by strengthening distributor, and fixed with sieve tube, forms the mixed liquor flow channel between each fiber fascicle, is provided with a support bar at least between termination and reinforcement distributor; Sieve tube is installed on it outward and is provided with the end socket of penetrating fluid outlet.
2. immersion column hollow fiber film assembly according to claim 1 is characterized in that: strengthen distributor and be made of distribution grid and support bar locating slot.
3. immersion column hollow fiber film assembly according to claim 2 is characterized in that: the distribution grid of strengthening in the distributor is radial, and distribution grid quantity is 4 to 16.
4. immersion column hollow fiber film assembly according to claim 2 is characterized in that: the distribution grid of strengthening in the distributor is net distribution.
5. according to claim 1 or 2 or 3 or 4 described immersion column hollow fiber film assemblies, it is characterized in that: tightly connect by the quick-mounting clamp ring lock between sieve tube and the end socket.
6. according to claim 1 or 2 or 3 or 4 described immersion column hollow fiber film assemblies, it is characterized in that: be provided with the backwash liquor inlet on the end socket simultaneously.
7. according to claim 1 or 2 or 3 or 4 described immersion column hollow fiber film assemblies, it is characterized in that: the end of hollow fiber bundle sealing in the termination and be cemented in the termination of dispersion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200954867U CN201020345Y (en) | 2007-03-14 | 2007-03-14 | Immersion column-shape hollow fiber membrane modular |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200954867U CN201020345Y (en) | 2007-03-14 | 2007-03-14 | Immersion column-shape hollow fiber membrane modular |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201020345Y true CN201020345Y (en) | 2008-02-13 |
Family
ID=39087751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200954867U Expired - Lifetime CN201020345Y (en) | 2007-03-14 | 2007-03-14 | Immersion column-shape hollow fiber membrane modular |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201020345Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103328078A (en) * | 2011-01-04 | 2013-09-25 | 三菱丽阳株式会社 | Hollow fiber membrane module |
| CN103611421A (en) * | 2013-11-28 | 2014-03-05 | 苏州中色德源环保科技有限公司 | Immersed type ultra-filtration membrane assembly |
| CN105879689A (en) * | 2016-05-26 | 2016-08-24 | 天邦膜技术国家工程研究中心有限责任公司 | Internal-pressure detachable double-sealing type membrane separator |
| CN106955598A (en) * | 2017-04-21 | 2017-07-18 | 江苏坤奕环境工程有限公司 | The open runner network pipe type high pressure reverse osmosis membrane assembly of super-pressure |
-
2007
- 2007-03-14 CN CNU2007200954867U patent/CN201020345Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103328078A (en) * | 2011-01-04 | 2013-09-25 | 三菱丽阳株式会社 | Hollow fiber membrane module |
| CN103611421A (en) * | 2013-11-28 | 2014-03-05 | 苏州中色德源环保科技有限公司 | Immersed type ultra-filtration membrane assembly |
| CN105879689A (en) * | 2016-05-26 | 2016-08-24 | 天邦膜技术国家工程研究中心有限责任公司 | Internal-pressure detachable double-sealing type membrane separator |
| CN106955598A (en) * | 2017-04-21 | 2017-07-18 | 江苏坤奕环境工程有限公司 | The open runner network pipe type high pressure reverse osmosis membrane assembly of super-pressure |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080213 |