CN202237822U - Firm ultrafilter fiber membrane - Google Patents
Firm ultrafilter fiber membrane Download PDFInfo
- Publication number
- CN202237822U CN202237822U CN2011203832800U CN201120383280U CN202237822U CN 202237822 U CN202237822 U CN 202237822U CN 2011203832800 U CN2011203832800 U CN 2011203832800U CN 201120383280 U CN201120383280 U CN 201120383280U CN 202237822 U CN202237822 U CN 202237822U
- Authority
- CN
- China
- Prior art keywords
- ultrafilter
- firm
- membrane
- fiber membrane
- silk body
- 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 - Fee Related
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model provides a firm ultrafilter fiber membrane, which belongs to an ultrafiltration technology. The firm ultrafilter fiber membrane structurally comprises a membrane filament body, wherein the membrane filament body is tubular and is provided with a central hole; and fan-shaped extension holes are formed at the periphery of the central hole and are annularly formed around the central hole. Compared with the prior art, the firm ultrafilter fiber membrane provided by the utility model has the characteristics of rational design, simple structure, skilful conception, convenience in use and the like, filament breakage phenomenon is avoided during use, the service life of the membrane is prolonged, the water flow is uniform in distribution, and high contamination resistance is achieved.
Description
Technical field
The utility model relates to a kind of hyperfiltration technique field, a kind of specifically simple in structure, firm ultrafilter dedicated fiber film.
Background technology
The outer image of hollow-fibre membrane is fibrous, has the film of self-supporting effect.It is a kind of of anisotropic membrane, and its compacted zone can be positioned at the outer surface of fiber/like reverse osmosis membrane, also can be positioned at the inner surface of fiber, like micro-filtration membrane and milipore filter.Particularly in recent years, even also bring into use hollow-fibre membrane in the industrial wastewater field of reclaiming.But existing hollow-fibre membrane silk is the single hole structure; The tunica fibrosa of single hole structure in use; Permeable amount and film silk brute force have certain limitation; Owing to receive the impact of flow turbulence and hydraulic pressure many times, be easy to occur the existing of because the single hole film strength is low fracture of wire and then influence the overall mechanical properties and the service life of hollow-fibre membrane silk.
Summary of the invention
The technical assignment of the utility model is the deficiency that solves prior art, and a kind of simple in structure, easy to use, current ultrafilter fast is provided.
The technical scheme of the utility model realizes by following mode; This a kind of firm type ultrafilter tunica fibrosa, its structure comprises film silk body, this film silk body is in a tubular form and offer centre bore; Offer fan-shaped extending bore in the periphery of centre bore, above-mentioned extending bore is round around centre bore and arranges.
Said film silk body is a ceramic membrane silk body.
The aperture of said centre bore is 100-2000 μ m, the wall thickness 50-3000 μ m of film silk body.
The beneficial effect that the utility model is compared with prior art produced is:
Characteristics such as that a kind of firm type ultrafilter tunica fibrosa of the utility model has is simple in structure, easy to use, be skillfully constructed, its hollow-fibre membrane adopt pottery to process, and are solid and reliable; Membrane fiber has higher mechanical strength; Anti-pressure ability is strong, the fracture of wire phenomenon can not occur in the use, prolongs the service life of film; Current are evenly distributed, and stain resistance is good.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model.
Mark in the accompanying drawing is represented respectively:
1, film silk body, 2, centre bore, 3, extending bore.
The specific embodiment
Below in conjunction with accompanying drawing a kind of firm type ultrafilter tunica fibrosa of the utility model is done following the detailed description.
Shown in accompanying drawing 1, this a kind of firm type ultrafilter tunica fibrosa, its structure comprises film silk body 1, and this film silk body 1 in a tubular form and offer centre bore 2 offers fan-shaped extending bore 3 in the periphery of centre bore 2, and above-mentioned extending bore 3 is round around centre bore 2 and arranges.
Said film silk body 1 is a ceramic membrane silk body.
The aperture of said centre bore 2 is 100-2000 μ m, the wall thickness 50-3000 μ m of film silk body 1.
Claims (3)
1. a firm type ultrafilter tunica fibrosa is characterized in that comprising film silk body, and this film silk body in a tubular form and offer centre bore offers fan-shaped extending bore in the periphery of centre bore, and above-mentioned extending bore is round around centre bore and arranges.
2. a kind of firm type ultrafilter tunica fibrosa according to claim 1 is characterized in that said film silk body is a ceramic membrane silk body.
3. a kind of firm type ultrafilter tunica fibrosa according to claim 1, the aperture that it is characterized in that said centre bore is 100-2000 μ m, the wall thickness 50-3000 μ m of film silk body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203832800U CN202237822U (en) | 2011-10-11 | 2011-10-11 | Firm ultrafilter fiber membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203832800U CN202237822U (en) | 2011-10-11 | 2011-10-11 | Firm ultrafilter fiber membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202237822U true CN202237822U (en) | 2012-05-30 |
Family
ID=46099127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203832800U Expired - Fee Related CN202237822U (en) | 2011-10-11 | 2011-10-11 | Firm ultrafilter fiber membrane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202237822U (en) |
-
2011
- 2011-10-11 CN CN2011203832800U patent/CN202237822U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANDONG HEZHAN WATER TREATMENT EQUIPMENT CO., LTD Free format text: FORMER OWNER: SHANDONG GONGDA ENVIRONMENT ENGINEERING CO., LTD. Effective date: 20150226 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 250100 JINAN, SHANDONG PROVINCE TO: 250118 JINAN, SHANDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150226 Address after: Xisha Industrial Park, Huaiyin District of Ji'nan city of Shandong province in 250118 Patentee after: Shandong United exhibition water treatment equipment Co., Ltd. Address before: 250100, Shandong Province, Ji'nan hi tech Zone, 554 Feng Feng Road, environmental science and Technology Park, Feng Feng building, room 8-156 Patentee before: Shandong Gongda Environment Engineering Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20151011 |
|
| EXPY | Termination of patent right or utility model |