CN2485293Y - Hollow fiber ultrafiltering membrane elements with pressure housing - Google Patents
Hollow fiber ultrafiltering membrane elements with pressure housing Download PDFInfo
- Publication number
- CN2485293Y CN2485293Y CN 01229810 CN01229810U CN2485293Y CN 2485293 Y CN2485293 Y CN 2485293Y CN 01229810 CN01229810 CN 01229810 CN 01229810 U CN01229810 U CN 01229810U CN 2485293 Y CN2485293 Y CN 2485293Y
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- CN
- China
- Prior art keywords
- hollow fiber
- end cap
- ultrafiltration membrane
- utility
- model
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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.)
- Expired - Fee Related
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Abstract
The utility model relates to a hollow fiber ultrafiltering membrane element with pressure housing which consists of a protective case, an end cap, a sealing ring, a hollow fiber ultrafiltering membrane and a middle tube. The utility model is characterized in that the middle tube is provided with a small hole; the two ends of the protective case are provided with an end cap, wherein, one end cap has an inlet and the other end cap has an outlet; the end cap is provided with a sealing ring; and a hollow fiber ultrafiltering membrane is arranged between the case and the middle tube. The utility model has the advantages of simple structure, convenient installation and replacement, good pressure resistance, strong abilities of degerming and rust removing, scale prevention and clarification, and convenient utilization with no necessary of separated cleaning.
Description
The utility model relates to a kind of bearing shell hollow fiber ultrafiltration membrane element, relates to a kind of element of purifying waste water that hollow fiber ultrafiltration membrane is made, that assembling is changed easily, withstand voltage properties is good that utilizes specifically.
At present, along with the fast development of Chinese national economy and the raising of living standards of the people, the shortage of water resources and pollution are also more and more serious, and the processing of water more and more is subject to people's attention.Thereupon, various water purifying means and utensil constantly come out.Hollow fiber ultrafiltration membrane is widely used in the production of water purification, pureization, mineral water, and industrial separation, concentrates, the processing of purifying, trade effluent.And the existing hyperfiltration membrane assembly of having produced recent two decades history is housing and filter core integral type, and promptly hollow fiber ultrafiltration membrane directly is installed in ABS and the synthetic glass plastic casing.The structure of this form, plastic casing is withstand voltage low (0.1-0.25MPa), for it can not use substantially under the condition that requires to produce water and have certain pressure.In addition, whole discarded replacing when mesopore cellulosic ultrafiltration film lost efficacy serious caused waste.Between or have with stainless steel and make shell, but hollow fiber ultrafiltration membrane still is cured as one with shell and can not changes.Moreover outer hull specification does not arbitrarily have unified standard, is difficult to and the supporting use of international standard reverse osmosis membrane product.In a word, the structure that directly is installed in ABS and the synthetic glass plastic casing of existing hollow fiber ultrafiltration membrane awaits improving.
The purpose of this utility model is to design a kind of bearing shell hollow fiber ultrafiltration membrane element, to overcome
The deficiencies in the prior art.
The purpose of this utility model is to realize like this, it is made up of protective case (1), end cap (2), sealing-ring (3), hollow fiber ultrafiltration membrane (4) and pipe core (5), it is characterized in that: pipe core (5) is provided with aperture (6), the two ends of protective case (1) are connected with end cap (2), an end cap (2) is provided with water-in (7), another end cap (2) is provided with water outlet (8), is set with sealing-ring (3) on the end cap (2), is provided with hollow fiber ultrafiltration membrane (4) between protective case (1) and pipe core (5).
The utility model compared with prior art, it is simple in structure, assembling is changed convenient, withstand voltage properties is good, degerming, derust, antiscale, clarification ability be strong, can keep whole trace elements through the pure water of treated with same, its use non-power consumption, conserve energy, extremely easy to use, do not need independent cleaning.
Below in conjunction with drawings and Examples the utility model is further specified:
Accompanying drawing 1 is the utility model broken section structural representation.
Accompanying drawing 2 is implemented state reference map for the utility model.
Wherein: 1, protective case, 2, end cap, 3, sealing-ring, 4, hollow fiber ultrafiltration membrane, 5, pipe core, 6, aperture, 7, water-in, 8, water outlet, 9, treated water outlet, 10, bearing shell, 11, the termination, 12, the arc card, 13, water-in, 14, water outlet.
Referring to accompanying drawing 1, it is made up of the utility model protective case 1, end cap 2, sealing-ring 3, hollow fiber ultrafiltration membrane 4 and pipe core 5, and described protective case 1 is used to protect hollow fiber ultrafiltration membrane 4 not to be mechanically damaged.Described sealing-ring 3 is the V-type rubber seal, is made by oil resistant, water-fast, anti-aging paracril.The diameter of described hollow fiber ultrafiltration membrane 4 is 2.0-3.0mm, and wall thickness is 0.4-0.6mm, and express with the molecular weight that dams in the aperture is 0.6K, 1.0-2.0K, 3.0-5.0K, 10K (dalton).Structure of the present utility model is: pipe core 5 is provided with aperture 6, the two ends of protective case 1 are connected with end cap 2, an end cap 2 is provided with water-in 7, another end cap 2 is provided with water outlet 8, be set with sealing-ring 3 on the end cap 2,5 of protective case 1 and pipe cores are provided with hollow fiber ultrafiltration membrane 4, hollow fiber ultrafiltration membrane element of the present utility model.The hollow fiber ultrafiltration membrane material that described hollow fiber ultrafiltration membrane element is adopted is respectively polysulfones, polyethersulfone, three kinds of high molecular polymers of polyacrylonitrile.
With the utility model bearing shell hollow fiber ultrafiltration membrane element and bearing shell 10, termination 11 and arc card 12 be assembled into one bearing shell polysulfone hollow fiber ultrafiltration membrane system (referring to accompanying drawing 2).Described bearing shell 10 is general 4040,8040 reverse osmosis bearing shells.
The general hyperfiltration membrane assembly of the utility model product can bear elevated pressures, and when guaranteeing that the ultrafiltration both sides differential pressure of membrane is no more than 0.3Mpa, the highest intake pressure can reach 0.6Mpa.
During use, former water enters from water-in 13, and partial raw water filters through hollow fiber ultrafiltration membrane 4, becomes to purify waste water by pipe core 5 backs, flows out from treated water outlet 9 outlets.The former water that another part sees through hollow fiber ultrafiltration membrane 4 forms concentrated solution from water outlet 14 outflows.
Claims (1)
1, a kind of bearing shell hollow fiber ultrafiltration membrane element, it is made up of protective case (1), end cap (2), sealing-ring (3), hollow fiber ultrafiltration membrane (4) and pipe core (5), it is characterized in that: pipe core (5) is provided with aperture (6), the two ends of protective case (1) are connected with end cap (2), an end cap (2) is provided with water-in (7), another end cap (2) is provided with water outlet (8), be set with sealing-ring (3) on the end cap (2), be provided with hollow fiber ultrafiltration membrane (4) between protective case (1) and pipe core (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01229810 CN2485293Y (en) | 2001-07-05 | 2001-07-05 | Hollow fiber ultrafiltering membrane elements with pressure housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01229810 CN2485293Y (en) | 2001-07-05 | 2001-07-05 | Hollow fiber ultrafiltering membrane elements with pressure housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2485293Y true CN2485293Y (en) | 2002-04-10 |
Family
ID=33644582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01229810 Expired - Fee Related CN2485293Y (en) | 2001-07-05 | 2001-07-05 | Hollow fiber ultrafiltering membrane elements with pressure housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2485293Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007104208A1 (en) * | 2006-03-16 | 2007-09-20 | Shanghai Litree Purifying Equipment Co., Ltd. | A hollow fibre membrane module with a fixed structure |
| CN107890781A (en) * | 2017-11-07 | 2018-04-10 | 天津珑源新材料科技有限公司 | A kind of Hollow Fiber Ultrafiltration counter-infiltration integrates membrane module and its preparation technology |
-
2001
- 2001-07-05 CN CN 01229810 patent/CN2485293Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007104208A1 (en) * | 2006-03-16 | 2007-09-20 | Shanghai Litree Purifying Equipment Co., Ltd. | A hollow fibre membrane module with a fixed structure |
| US7648633B2 (en) | 2006-03-16 | 2010-01-19 | Shanghai Litree Purifying Equipment Co., Ltd. | Hollow fibre membrane module with a fixed structure |
| CN107890781A (en) * | 2017-11-07 | 2018-04-10 | 天津珑源新材料科技有限公司 | A kind of Hollow Fiber Ultrafiltration counter-infiltration integrates membrane module and its preparation technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |