CN201033267Y - Embedding pressure encapsulated film sieve-plate - Google Patents
Embedding pressure encapsulated film sieve-plate Download PDFInfo
- Publication number
- CN201033267Y CN201033267Y CNU2007201091198U CN200720109119U CN201033267Y CN 201033267 Y CN201033267 Y CN 201033267Y CN U2007201091198 U CNU2007201091198 U CN U2007201091198U CN 200720109119 U CN200720109119 U CN 200720109119U CN 201033267 Y CN201033267 Y CN 201033267Y
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- China
- Prior art keywords
- filter plate
- discharging opening
- wall
- nested
- convex
- 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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Abstract
The utility model relates to a hermetically-sealed structure for the discharge opening in the membrane filter plate, which comprises a filter plate and a membrane; wherein, the wall of a discharge opening in the filter plate is in a concavo-convex structure; a covering nest is in a concavo-convex structure, and is fitted with the concavo-convex structure in the wall of the discharge opening. The utility model has the advantages of realization of double sealing between the discharge opening in the filter plate and the membrane, and novel, unique, simple, and practical structure due to the design that the concavo-convex structure in the wall of the discharge opening is fitted with the concavo-convex structure in the outer wall of the covering nest.
Description
Technical field
The utility model relates to a kind of hermetically-sealed construction that is used for the membrane filter plate discharging opening, belongs to membrane filter plate and makes the field.
Background technology
The patent No. 01110331.0, title " embedded filter plate with diaphragm ", barrier film in this embedded filter plate with diaphragm is entrenched on the filter plate, between charging aperture in the filter plate and discharging opening by channel connection, discharging opening is embedded with nested, material mouth in its nest wall communicates with passage, and gland is pressed on the barrier film and spins with nested inwall.Its weak point: because what be positioned at the nested outer wall of filter plate discharging opening and the formation of filter plate discharging opening wall only is that clamping effect, inwall only are used for that gland spins and are to be used for barrier film and filter plate are compressed by gland, but in the application of reality, when the filtrate increased pressure, unavoidably produce leakage between gland and filter plate, directly have influence on the result of use and the service life of filter plate.
Summary of the invention
Purpose of design: avoid the weak point in the background technology, design a kind of embedding means of press seals formula membrane filter plate with wall sealing and gland seal double effects.
Design: in order to realize above-mentioned purpose of design.The wall of the utility model filter plate discharging opening is designed to concaveconvex structure, and nested designs becomes the lid formula both had nested function, to have had a gland function nested, is major technique feature of the present utility model.The purpose of doing like this is: the one, and the concaveconvex structure sealing in the convex-concave structure during the lid formula is nested and the filter plate combines, and can play the effect of multiple blocking solution; The 2nd, the lid during the lid formula is nested can be pressed in barrier film on the filter plate face again tightly, has played the effect of sealing.Its technical scheme: embedding means of press seals formula membrane filter plate, it comprises filter plate (1), barrier film (2), and the discharging opening wall in the filter plate (1) is concaveconvex structure, and lid formula nested (3) is convex-concave structure and is complementary with concaveconvex structure in the discharging opening wall.
The utility model is compared with background technology, and the coupling design of filter plate discharging opening wall concaveconvex structure and the nested outer wall convex-concave structure of lid formula has not only realized the dual-seal between filter plate discharging opening and barrier film, and novel structure, uniqueness, simple, practical.
Description of drawings
Fig. 1 is the partial structurtes schematic diagram of embedding means of press seals formula membrane filter plate.
The specific embodiment
Embodiment 1: with reference to accompanying drawing 1.Embedding means of press seals formula membrane filter plate, it comprises filter plate 1, barrier film 2, filter plate 1 and barrier film 2 adopt the prior art processing and fabricating, are not described herein at this.Discharging opening wall in the filter plate 1 is concaveconvex structure, and lid formula nested 3 is convex-concave structure and is complementary with concaveconvex structure in the discharging opening wall.Convex-concave structure in the lid formula nested 3 and the concaveconvex structure in the discharging opening wall were tight fit.
Embodiment 2: on the basis of embodiment 1, and convex-concave structure and bonding in the lid formula nested 3 with the concaveconvex structure employing bonding agent in the discharging opening wall.
What need understand is: though the foregoing description is to the utility model detailed explanation of contrasting; but these explanations; just to simple declaration of the present utility model; rather than to restriction of the present utility model; any innovation and creation that do not exceed in the utility model connotation all fall in the protection domain of the present utility model.
Claims (3)
1. embedding means of press seals formula membrane filter plate, it comprises filter plate (1), barrier film (2), it is characterized in that: the discharging opening wall in the filter plate (1) is concaveconvex structure, and lid formula nested (3) is convex-concave structure and is complementary with concaveconvex structure in the discharging opening wall.
2. embedding means of press seals formula membrane filter plate according to claim 1 is characterized in that: convex-concave structure and bonding with the concaveconvex structure employing bonding agent in the discharging opening wall in the lid formula nested (3).
3. embedding means of press seals formula membrane filter plate according to claim 1 is characterized in that: convex-concave structure in the lid formula nested (3) and the concaveconvex structure in the discharging opening wall were tight fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201091198U CN201033267Y (en) | 2007-05-01 | 2007-05-01 | Embedding pressure encapsulated film sieve-plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201091198U CN201033267Y (en) | 2007-05-01 | 2007-05-01 | Embedding pressure encapsulated film sieve-plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201033267Y true CN201033267Y (en) | 2008-03-12 |
Family
ID=39194160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201091198U Expired - Fee Related CN201033267Y (en) | 2007-05-01 | 2007-05-01 | Embedding pressure encapsulated film sieve-plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201033267Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102989214A (en) * | 2011-12-27 | 2013-03-27 | 杭州兴源过滤科技股份有限公司 | Diaphragm filter plate feeding hole chuck |
-
2007
- 2007-05-01 CN CNU2007201091198U patent/CN201033267Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102989214A (en) * | 2011-12-27 | 2013-03-27 | 杭州兴源过滤科技股份有限公司 | Diaphragm filter plate feeding hole chuck |
| CN102989214B (en) * | 2011-12-27 | 2015-03-18 | 杭州兴源过滤科技股份有限公司 | Diaphragm filter plate feeding hole chuck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HANGZHOU XINGYUAN FILTER TECHNOLOGY CO.,LTD. Free format text: FORMER NAME: HANGZHOU XINGYUAN FILTER PRESS CO.,LTD. |
|
| CP03 | Change of name, title or address |
Address after: No. 10 Liangzhu Road, Liangzhu Town, Yuhang District, Zhejiang, Hangzhou Province, China: 311113 Patentee after: Hangzhou Xingyuan Filter Technology Co., Ltd. Address before: No. 10 Liangzhu Road, Liangzhu Town, Yuhang District, Zhejiang, Hangzhou Province, China: 311113 Patentee before: Hangzhou Xingyuan Filter Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080312 Termination date: 20120501 |