CN2193195Y - Filter press filter plate with triangular sealing strip - Google Patents
Filter press filter plate with triangular sealing strip Download PDFInfo
- Publication number
- CN2193195Y CN2193195Y CN 94237405 CN94237405U CN2193195Y CN 2193195 Y CN2193195 Y CN 2193195Y CN 94237405 CN94237405 CN 94237405 CN 94237405 U CN94237405 U CN 94237405U CN 2193195 Y CN2193195 Y CN 2193195Y
- Authority
- CN
- China
- Prior art keywords
- filter plate
- filter
- sealing strip
- angle
- plate
- 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 filter plate suitable for railway carriage or compartment type or plate and frame type pressure filter, the recess of opening the angle on the peripheral sealed face of its characterized in that filter plate, the inslot has the triangle-shaped sealing strip, and it has sealing performance good, can prolong the life of filter plate and filter medium, reduces transmission energy consumption and dehydration cost to can effectually prevent advantages such as the leakage that arouses because of sealed face presss from both sides the sediment.
Description
The utility model relates to a kind of novel filter plate that is used for the Separation of Solid and Liquid filter press.
The filter press filter board of domestic production at present mainly is divided into the filter plate of railway carriage or compartment type (or claiming single entry, matrix) and two kinds of structures of sheet frame type (or claiming compound).
Filter plate periphery of the prior art sealing seals by machining accuracy and the pretightning force that improves sealing surfaces, viscose glue pad on the filter plate peripheral sealing surface that also has or embedding rectangular seal bar, because of the reasons in structure of above-mentioned filter plate sealing surface, there is the easy slag inclusion of sealing surface and causes that filter pulp leaks; The main frame pretightning force is excessive and cause transmission energy consumption height, and filter plate and filter medium (referring to filter cloth barrier film etc.) easily damage by pressure too early.
The purpose of this utility model is: for railway carriage or compartment type and sheet frame type filter press provide a kind of sealing surface slag inclusion that prevents, improve sealing property, reduce the transmission energy consumption, the filter plate that prolongs the service life of filter plate and filter medium.
For achieving the above object, its technical scheme is: have the groove of angle on the filter plate peripheral sealing surface, and be embedded with the triangle sealing strip of the angle that is complementary, filter plate and sealing strip are become one.Its structure is: (1) has the groove of angle at filter plate peripheral sealing surface middle part, the bottom surface angle α of groove medial surface and groove is 20 °～80 °, makes the embedded sealing strip difficult drop-off of groove; (2) cross section of sealing strip is a triangle, and the long L in its end is 5mm～50mm, and base angle is 20 °～80 ° and is complementary with filter plate angle groove that top angle β is 5 °～170 °, and this top corner surface is an angle formula cambered surface.
Accompanying drawing is the utility model structural representation.Drawing label: 1-filter plate; The 2-sealing strip.
The utility model compared with prior art has the following advantages: can prevent effectively that the filter pulp that the filter plate sealing surface causes because of slag inclusion from leaking, good seal performance can prolong service life of filter plate and filter medium, can reduce transmission energy consumption and the dehydration cost of main frame.
Claims (2)
1, a kind of filter plate that is applicable to railway carriage or compartment type or sheet frame type filter press, it is characterized in that: the groove that has angle on filter plate (1) peripheral sealing surface, the best angle of groove face and trench bottom is 20 °～80 °, groove be embedded with it be complementary, sectional area is leg-of-mutton sealing strip (2).
2, the press filtration plate that has the triangle sealing strip according to claim 1 is characterized in that: sectional area is that the bottom side length L of leg-of-mutton sealing strip (2) is that 5～50mm, top angle are 5 °～170 °, and the outer surface of top corner is a wedge angle formula cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94237405 CN2193195Y (en) | 1994-05-23 | 1994-05-23 | Filter press filter plate with triangular sealing strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94237405 CN2193195Y (en) | 1994-05-23 | 1994-05-23 | Filter press filter plate with triangular sealing strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2193195Y true CN2193195Y (en) | 1995-03-29 |
Family
ID=33845108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94237405 Expired - Fee Related CN2193195Y (en) | 1994-05-23 | 1994-05-23 | Filter press filter plate with triangular sealing strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2193195Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103272417A (en) * | 2013-05-28 | 2013-09-04 | 佛山市金凯地过滤设备有限公司 | Large-sized filter pressing plate |
| CN103272418A (en) * | 2013-05-28 | 2013-09-04 | 佛山市金凯地过滤设备有限公司 | Pressure filter |
| CN104399294A (en) * | 2014-11-20 | 2015-03-11 | 长兴星盛新材料有限公司 | Filter press plate for chamber filter press |
-
1994
- 1994-05-23 CN CN 94237405 patent/CN2193195Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103272417A (en) * | 2013-05-28 | 2013-09-04 | 佛山市金凯地过滤设备有限公司 | Large-sized filter pressing plate |
| CN103272418A (en) * | 2013-05-28 | 2013-09-04 | 佛山市金凯地过滤设备有限公司 | Pressure filter |
| CN103272417B (en) * | 2013-05-28 | 2016-03-23 | 佛山市金凯地过滤设备有限公司 | Large scale filter press plate |
| US9868078B2 (en) | 2013-05-28 | 2018-01-16 | Foshan Jinkaidi Filtration Equipment Co., Ltd. | Large-sized plate pressure filter |
| CN104399294A (en) * | 2014-11-20 | 2015-03-11 | 长兴星盛新材料有限公司 | Filter press plate for chamber filter press |
| CN104399294B (en) * | 2014-11-20 | 2016-03-23 | 长兴星盛新材料有限公司 | For the filter press plate of chamber-type press filter |
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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 |