CN201022995Y - Diaphragm filtering plate with sawtooth type sealing performance - Google Patents
Diaphragm filtering plate with sawtooth type sealing performance Download PDFInfo
- Publication number
- CN201022995Y CN201022995Y CNU2007201091200U CN200720109120U CN201022995Y CN 201022995 Y CN201022995 Y CN 201022995Y CN U2007201091200 U CNU2007201091200 U CN U2007201091200U CN 200720109120 U CN200720109120 U CN 200720109120U CN 201022995 Y CN201022995 Y CN 201022995Y
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- filter plate
- zigzag
- roads
- road
- multiple tracks
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Abstract
The utility model relates to a seal structure between a membrane and a filter plate, which comprises a filter plate and a membrane, wherein a seal faying face around the filter plate is provided with one or two or a plurality of hackle seal grooves, the seal faying face of the membrane which is suited with the one or two or a plurality of hackle seal grooves is surrounded with one or two or a plurality of protuberant hackle bosses, and is seal combined with one or two or a plurality of hackle seal grooves. The utility model has the advantages that the hackle concave-convex seal structure of the membrane and the filter plate solves the problems existed in the prior art of the leakage of the fluid between the membrane and the filter plate thoroughly, thereby the reliability of the formed quality of the membrane and the filter plate is ensured.
Description
Technical field
The utility model relates to the hermetically-sealed construction between a kind of barrier film and filter plate, belongs to membrane filter plate and makes the field.
Background technology
The patent No. 98244560.1, title " membrane filter plate of chimeric connection ", this membrane filter plate contains filter plate and the protruding barrier film of band filter of being with through hole, filter plate has width on the sealing surface of its side be that M, the degree of depth are the cannelure of H, have the annular flange that can closely embed this cannelure on the barrier film, and the barrier film evagination after chimeric is in the sealing surface of filter plate.Its weak point: this annular groove wall is on structural design, owing to there is not damping function, therefore in the diaphragm pressing process, its band hydraulic fluid is oozed out by the junction of barrier film and filter plate inevitably, causes membrane filter plate to scrap.
Summary of the invention
Purpose of design: avoid the weak point in the background technology, design a kind of membrane filter plate that can stop fluid to ooze out effectively.
Design: in order to realize above-mentioned purpose of design.Around being provided with the zigzag boss that 1 road or 2 roads or multiple tracks are protruded, be major technique feature of the present utility model on the sealed faying face of the barrier film that has 1 road or 2 roads or multiple tracks zigzag seal groove on the sealed faying face of the utility model around filter plate and be complementary with 1 road or 2 roads or multiple tracks zigzag seal groove.The purpose of doing like this is: because around the cell wall indention structure of the groove of filter plate, around the boss indention boss of barrier film.Therefore, no matter be the zigzag cell wall, or zigzag boss wall, the tooth of projection can form the multiple tracks wall that blocks water on its wall, has good block-water effect, can prevent effectively that the fluid that is positioned between barrier film and filter plate from oozing out.Its technical scheme: membrane filter plate with zigzag sealing property, it comprises filter plate (1) and barrier film (3), have 1 road or 2 roads or multiple tracks zigzag seal groove on the sealed faying face around filter plate (1), on the sealed faying face of the barrier film (3) that is complementary with 1 road or 2 roads or multiple tracks zigzag seal groove around being provided with zigzag boss (2) that 1 road or 2 roads or multiple tracks protrude and combining with 1 road or 2 roads or the sealing of multiple tracks zigzag seal groove.
The utility model is compared with background technology, and the design of barrier film and the concavo-convex hermetically-sealed construction of filter plate indention has fundamentally solved the defective of liquid seepage between barrier film that background technology exists and filter plate, has guaranteed the reliability of membrane filter plate Forming Quality.
Description of drawings
Fig. 1 is the structural representation with membrane filter plate of zigzag sealing property.
The specific embodiment
Embodiment 1: with reference to accompanying drawing 1.Membrane filter plate with zigzag sealing property, it comprises filter plate 1 and barrier film 3, the manufacture craft of barrier film 3 and filter plate 1 is a prior art, is not described herein at this.Around adopting prior art to have 1 road or 2 roads or multiple tracks zigzag seal groove on the sealed faying face of filter plate 1, on the sealed faying face of the barrier film 3 that is complementary with 1 road or 2 roads or multiple tracks zigzag seal groove around be shaped zigzag boss 2 that 1 road or 2 roads or multiple tracks protrude and combine of injection moulding (being provided with) with 1 road or 2 roads or the sealing of multiple tracks zigzag seal groove.
Embodiment 2: on the basis of embodiment 1, be equipped with bonding agent between the zigzag boss (2) that 1 road or 2 roads or multiple tracks are protruded and 1 road or 2 roads or multiple tracks zigzag seal groove.
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 (2)
1. membrane filter plate with zigzag sealing property, it comprises filter plate (1) and barrier film (3), it is characterized in that: have 1 road or 2 roads or multiple tracks zigzag seal groove on the sealed faying face around filter plate (1), on the sealed faying face of the barrier film (3) that is complementary with 1 road or 2 roads or multiple tracks zigzag seal groove around being provided with zigzag boss (2) that 1 road or 2 roads or multiple tracks protrude and combining with 1 road or 2 roads or the sealing of multiple tracks zigzag seal groove.
2. the membrane filter plate with zigzag sealing property according to claim 1 is characterized in that: be equipped with bonding agent between the zigzag boss (2) that 1 road or 2 roads or multiple tracks are protruded and 1 road or 2 roads or multiple tracks zigzag seal groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201091200U CN201022995Y (en) | 2007-05-01 | 2007-05-01 | Diaphragm filtering plate with sawtooth type sealing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201091200U CN201022995Y (en) | 2007-05-01 | 2007-05-01 | Diaphragm filtering plate with sawtooth type sealing performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201022995Y true CN201022995Y (en) | 2008-02-20 |
Family
ID=39096850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201091200U Expired - Fee Related CN201022995Y (en) | 2007-05-01 | 2007-05-01 | Diaphragm filtering plate with sawtooth type sealing performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201022995Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102527111A (en) * | 2011-12-27 | 2012-07-04 | 杭州兴源过滤科技股份有限公司 | Internal expanding sealed type embedded membrane filter plate and sealing method thereof |
| CN113521820A (en) * | 2020-04-17 | 2021-10-22 | 美卓奥图泰芬兰有限公司 | Filtration membrane for horizontal plate and frame filters such as tower presses |
-
2007
- 2007-05-01 CN CNU2007201091200U patent/CN201022995Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102527111A (en) * | 2011-12-27 | 2012-07-04 | 杭州兴源过滤科技股份有限公司 | Internal expanding sealed type embedded membrane filter plate and sealing method thereof |
| CN113521820A (en) * | 2020-04-17 | 2021-10-22 | 美卓奥图泰芬兰有限公司 | Filtration membrane for horizontal plate and frame filters such as tower presses |
| CN113521820B (en) * | 2020-04-17 | 2023-06-13 | 美卓奥图泰芬兰有限公司 | Filtration membrane for a horizontal plate and frame filter such as a tower press |
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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: 20080220 Termination date: 20120501 |