CN201257326Y - Filter board with projection ring - Google Patents
Filter board with projection ring Download PDFInfo
- Publication number
- CN201257326Y CN201257326Y CNU2008201637892U CN200820163789U CN201257326Y CN 201257326 Y CN201257326 Y CN 201257326Y CN U2008201637892 U CNU2008201637892 U CN U2008201637892U CN 200820163789 U CN200820163789 U CN 200820163789U CN 201257326 Y CN201257326 Y CN 201257326Y
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- China
- Prior art keywords
- filter
- annulus
- bulge loop
- plate body
- filter plate
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- Expired - Fee Related
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Abstract
The utility model relates to a filter plate provided with a bulge loop, aiming at achieving the purposes of arranging bulged diversion structures on the periphery of a filtration pore and lifting filter cloth (paper) so as to provide more flow area for filter liquor to increase the filtration efficiency. The filter plate provided with a bulge loop has the structure that a plurality of filtration pores (2) are arranged on a plate body (1); and the filter plate provided with a bulge loop is characterized in that a plurality of bulged concentric circular rings (3) are arranged on one face of the plate body (1). The circular rings (3) and the plate body (1) are made of stainless steel and are respectively integrally formed.
Description
Technical field
The utility model relates to a kind of absorption, filters the filter plate that industrial chemicals is used, and specifically is a kind of filter plate with bulge loop.
Background technology
The filter plate of prior art all is to be laid with some filter openings on plate body.Because of smooth around the filter opening, filter cloth (paper) fits tightly with plate body, removes filter opening during use and can't pass through with external position filtrate, has influenced filter efficiency.Chinese patent literature CN2546437 discloses a kind of " oilfield sewage softens treating apparatus ", also so uses, and promptly " is provided with filter layer of cloth and porous plate in its bottom ", does not have other special structure between the two.
Summary of the invention
The utility model technical issues that need to address are, overcome the existing deficiency of prior art, and protruding around filter opening have a flow-guiding structure, and filter cloth (paper) is raised, and allows filtrate that more circulation area is arranged, to improve filter efficiency.
The filter plate of band bulge loop of the present utility model is arranged with some filter openings on plate body, it is characterized in that a face epirelief of described plate body has some donuts.With concentric raised rings filter cloth (paper) is raised, improved filter efficiency.
Described annulus and plate body can be split chimeric (or welding), and as preferably, annulus and plate body are stainless steel, for one.To reduce the slit, convenient processing and use.
Production practices prove, the height≤2mm of annulus, and the width 1～1.5mm of annulus, the spacing of two annulus is 1～1.5mm, and is more suitable, filter effect is also better.
As preferably, described annulus width equates that highly equal, the annulus spacing equates.
The utlity model has rational in infrastructure, processing and easy to use, characteristics such as filter efficiency is higher.
Description of drawings
Fig. 1 is a partial schematic diagram of the present utility model;
Fig. 2 is the A-A cross-sectional schematic of Fig. 1;
Fig. 3 is the B portion enlarged diagram of Fig. 2.
The specific embodiment
Below by embodiment, the technical solution of the utility model is described in further detail.
Embodiment 1.See Fig. 1,2,3.Band bulge loop of the present utility model filter plate, be the integral type filter plate of stainless steel.Filter plate diameter 430mm, thick 6mm.Concentric annular groove is dug out in the metal cutting mode in the front of plate body 1, and forming highly is the annulus 3 of 2mm, and the width of annulus is 1.5mm, and two ring spacings are 1.5mm.Reverse side at plate body 1 is drilled with the filter opening 2 about 620 in uniform way in equidistant mutual wrong mode (adjacent three hole triangularities) substantially, filter opening 2 diameter 5mm, dark 4mm.Thereby the filter-plate structure in hole under the ring in the formation.
During use, be laid on the several layers filter cloth (paper) in filter plate front,, no longer be close to filter opening, between filter cloth (paper) and plate body 1, form bigger cavity volume, can improve filter efficiency greatly because the donut of projection forms the barrier effect that support rose.
Claims (6)
1, a kind of filter plate with bulge loop is arranged with some filter openings (2) on plate body (1), it is characterized in that a face epirelief of described plate body (1) has some donuts (3).
2, the filter plate of band bulge loop according to claim 1 is characterized in that described annulus (3) and plate body (1) are stainless steel, for one.
3, filter plate according to claim 1 and 2 is characterized in that the height 2mm of described annulus (3), the width 1～1.5mm of annulus 3, and the spacing of two annulus is 1～1.5mm.
4, the filter plate of band bulge loop according to claim 3 is characterized in that described annulus (3) width equates, highly equal, the annulus spacing equates.
5, according to the filter plate of claim 1 or 2 or 3 described band bulge loops, it is characterized in that described annulus (3) highly is 2mm, width is 1.5mm, two annulus spacings are 1.5mm; Described filter opening (2) diameter 5mm, dark 4mm, uniform.
6, the filter plate of band bulge loop according to claim 4 is characterized in that described annulus (3) highly is 2mm, and width is 1.5mm, and two annulus spacings are 1.5mm; Described filter opening (2) diameter 5mm, dark 4mm, uniform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201637892U CN201257326Y (en) | 2008-09-01 | 2008-09-01 | Filter board with projection ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201637892U CN201257326Y (en) | 2008-09-01 | 2008-09-01 | Filter board with projection ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201257326Y true CN201257326Y (en) | 2009-06-17 |
Family
ID=40771556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201637892U Expired - Fee Related CN201257326Y (en) | 2008-09-01 | 2008-09-01 | Filter board with projection ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201257326Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105233538A (en) * | 2015-10-28 | 2016-01-13 | 宁波旭明制药设备有限公司 | Filter plate assembly used in filter press |
| CN108859213A (en) * | 2018-07-17 | 2018-11-23 | 厦门厦工重工有限公司 | A kind of filter plate and the high pressure piston solid-liquid separating equipment made of the filter plate |
| CN109045795A (en) * | 2018-09-11 | 2018-12-21 | 江苏冠开实业发展有限公司 | A kind of oil plant separator of wear-resistant material |
-
2008
- 2008-09-01 CN CNU2008201637892U patent/CN201257326Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105233538A (en) * | 2015-10-28 | 2016-01-13 | 宁波旭明制药设备有限公司 | Filter plate assembly used in filter press |
| CN108859213A (en) * | 2018-07-17 | 2018-11-23 | 厦门厦工重工有限公司 | A kind of filter plate and the high pressure piston solid-liquid separating equipment made of the filter plate |
| CN108859213B (en) * | 2018-07-17 | 2023-08-25 | 厦门厦工重工有限公司 | Filter plate and high-pressure piston type solid-liquid separation equipment made of filter plate |
| CN109045795A (en) * | 2018-09-11 | 2018-12-21 | 江苏冠开实业发展有限公司 | A kind of oil plant separator of wear-resistant material |
| CN109045795B (en) * | 2018-09-11 | 2021-04-23 | 徐州兰岳企业管理服务有限公司 | Oil separator of wear-resistant material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090617 Termination date: 20160901 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |