CN101708391B - Chamber pressure filter board - Google Patents
Chamber pressure filter board Download PDFInfo
- Publication number
- CN101708391B CN101708391B CN2009101554441A CN200910155444A CN101708391B CN 101708391 B CN101708391 B CN 101708391B CN 2009101554441 A CN2009101554441 A CN 2009101554441A CN 200910155444 A CN200910155444 A CN 200910155444A CN 101708391 B CN101708391 B CN 101708391B
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- chamber pressure
- pressure filter
- filter board
- frame
- salient point
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Abstract
The invention belongs to the technical filed of purifying equipment and relates to a chamber pressure filter board; the chamber pressure filter board solves the technical problems that the prior art has irrational design and poor filtering effect; the chamber pressure filter board comprises a platy body and is characterized in that: the edges of the body are provided with frames which are bulged to two surfaces respectively, a plurality of connecting holes are arranged on the frame, the center of the body is provided with a through hole, a plurality of salient points which are arranged uniformly are arranged on the surface of the body, and the central axis of all the salient points are obliquely arranged relative to the plane of the body, and the inclining direction of all the salient points is consistent, and the body, the frame and the salient points are integrated into one body. Compared with the prior art, the chamber pressure filter board has the advantages that: 1. the fluid operation is smooth, the filtering area is large and the filtering effect is good. 2. the whole structure is simple, the processing and manufacturing are easy and the production cost is low.
Description
Technical field
The invention belongs to purification technology field, relate to filter press, especially relate to a kind of chamber pressure filter board.
Background technology
Chamber pressure filter board is the important component part of filter press, and whether reasonable performance for filter press has material impact to its structural design.Improve for the structure to filter plate, people have carried out long-term exploration, have proposed various solutions.For example, Chinese patent literature discloses a kind of filter plate [application number: 98212683.2] of the chamber-type press filter that is used to filter.It contains that charging hole, support are protruding, protruding, the preformed hole of filter, fluid hole, discharge opeing duct, and its feature is in the bottom beveled walls of frame on discharge opeing duct and the fluid hole band inclined-plane that is arranged on filter plate, and it is protruding to be provided with filter on this inclined-plane simultaneously.The somebody has invented a kind of chamber filter plate [application number: 200680012696.3] that is used for filter press, comprising: one with respect to plate surface thickening, around panel edges; At least one mud entrance hole in the plate surface; One surrounds the support ring of mud entrance bore edges, and wherein extend in same level and a projection is stretched out from mounting flange on mounting flange on the support ring and plate surface.
Filter in the such scheme is protruding to be vertically to be provided with, and it is not good that this structure exists filter effect, causes the fluid operation not smooth easily, is detained hydrops, and operating efficiency is the high-technology problem not.
Summary of the invention
The objective of the invention is at the problems referred to above, provide a kind of reasonable in design, simple in structure, high efficiency is moved chamber pressure filter board smoothly.
For achieving the above object, the present invention has adopted following technical proposal: this chamber pressure filter board, comprise the body that is tabular, it is characterized in that, the edge of described body has respectively to biconvex frame, on frame, have some connecting holes, described body center has through hole, have some equally distributed salient points on the surface of body, and the axis of above-mentioned each salient point is obliquely installed with respect to plane, body place, the incline direction unanimity of described each salient point, described body, frame and salient point three are structure as a whole.
Because the axis of the salient point among the present invention is obliquely installed with respect to plane, body place, therefore can effectively improve filter effect by the nowed forming of fluid, make that flowing of fluid is more smooth and easy, high efficiency.Each salient point incline direction here is identical or opposite with the traffic direction of fluid usually.In addition, the salient point that is obliquely installed has effectively increased contact area, has further improved filter effect.
In above-mentioned chamber pressure filter board, described salient point is the tilted cylindrical envelope shape and its top is tapered.
In above-mentioned chamber pressure filter board, have some projections on the described body to one side projection, the top of described projection and the top of described frame are contour, and projection and body are connected as a single entity.
In above-mentioned chamber pressure filter board, this filter plate is by the polypropylene injection mo(u)lding.Therefore, processing and manufacturing of the present invention is very convenient.
In above-mentioned chamber pressure filter board, the connecting portion of described frame and body has the transition inclined-plane of inclination.
In above-mentioned chamber pressure filter board, the inclination angle that described salient point axis and plane, body place form is 30 degree-85 degree.The inclination angle is unsuitable excessive, and is also unsuitable too small,
In above-mentioned chamber pressure filter board, described frame is square, and described projection is cylinder and its top is curved.
Compared with prior art, the advantage of this chamber pressure filter board is: 1, the fluid operation is smooth and easy, and filter area is big, good filtration effect.2, overall structure is simple, is easy to processing and manufacturing, and production cost is low.
Description of drawings
Fig. 1 is a main TV structure schematic diagram provided by the invention.
Fig. 2 is the partial enlarged drawing of A portion among Fig. 1.
Fig. 3 is a salient point cutaway view Amplified image provided by the invention.
Fig. 4 is a user mode reference diagram provided by the invention.
Among the figure, body 1, frame 11, connecting hole 11a, through hole 12, salient point 13, projection 14, transition inclined-plane 15.
The specific embodiment
Shown in Fig. 1-4, this chamber pressure filter board comprises the body 1 that is tabular, and the edge of body 1 has respectively to biconvex frame 11, has some connecting hole 11a on frame 11.Body 1 center has through hole 12, has some equally distributed salient points 13 on the surface of body, and the axis of above-mentioned each salient point 13 is obliquely installed with respect to plane, body 1 place.The incline direction unanimity of each salient point 13, body 1, frame 11 and salient point 13 threes are structure as a whole.Have some projections 14 to the one side projection on the body 1, the top of the top of projection 14 and described frame 11 is contour, and projection 14 is connected as a single entity with body 1.More particularly, this filter plate is by polypropylene injection moulding one-shot forming.The connecting portion of frame 11 and body 1 has the transition inclined-plane 15 of inclination.
The inclination angle that salient point 13 is tilted cylindrical envelope shape and tapered salient point 13 axis, its top and the formation of plane, body 1 place is 30 degree-85 degree.Frame 11 is square, and projection 14 is cylinder and its top is curved.
Specific embodiment described herein only is that the present invention's spirit is illustrated.The technical staff of the technical field of the invention can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Although this paper has used terms such as body 1, frame 11, connecting hole 11a, through hole 12, salient point 13, projection 14, transition inclined-plane 15 morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present invention more easily; They are construed to any additional restriction all is contrary with spirit of the present invention.
Claims (7)
1. chamber pressure filter board, comprise the body (1) that is tabular, it is characterized in that, the edge of described body (1) has respectively to biconvex frame (11), on frame (11), have some connecting holes (11a), described body (1) center has through hole (12), have some equally distributed salient points (13) on the surface of body, and the axis of above-mentioned each salient point (13) is obliquely installed with respect to body (1) plane, place, the incline direction unanimity of described each salient point (13), described body (1), frame (11) and salient point (13) three are structure as a whole.
2. chamber pressure filter board according to claim 1 is characterized in that, described salient point (13) is the tilted cylindrical envelope shape and its top is tapered.
3. chamber pressure filter board according to claim 1 and 2, it is characterized in that, have some projections (14) to the one side projection on the described body (1), the top of the top of described projection (14) and described frame (11) is contour, and projection (14) is connected as a single entity with body (1).
4. chamber pressure filter board according to claim 1 and 2 is characterized in that this filter plate is by the polypropylene injection mo(u)lding.
5. chamber pressure filter board according to claim 1 and 2 is characterized in that, the connecting portion of described frame (11) and body (1) has the transition inclined-plane (15) of inclination.
6. chamber pressure filter board according to claim 1 and 2 is characterized in that, the inclination angle that described salient point (13) axis and body (1) plane, place form is 30 degree-85 degree.
7. chamber pressure filter board according to claim 3 is characterized in that, described frame (11) is square, and described projection (14) is cylinder and its top is curved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101554441A CN101708391B (en) | 2009-12-14 | 2009-12-14 | Chamber pressure filter board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101554441A CN101708391B (en) | 2009-12-14 | 2009-12-14 | Chamber pressure filter board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101708391A CN101708391A (en) | 2010-05-19 |
| CN101708391B true CN101708391B (en) | 2011-11-09 |
Family
ID=42401211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101554441A Expired - Fee Related CN101708391B (en) | 2009-12-14 | 2009-12-14 | Chamber pressure filter board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101708391B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101850194A (en) * | 2010-05-28 | 2010-10-06 | 杭州雅顿过滤机械有限公司 | Rapid water-bursting filter plate |
| CN103752055B (en) * | 2013-12-24 | 2015-10-28 | 杭州兴源过滤科技股份有限公司 | Upper-feed box-type filter plate and processing method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2124053U (en) * | 1992-04-30 | 1992-12-09 | 唐山市第二橡胶厂 | Point type rubber-plastics filter plate for press filter |
| CN2736041Y (en) * | 2003-07-14 | 2005-10-26 | 杭州西湖分离机械有限公司 | Filtering plate with slant filtering surface |
-
2009
- 2009-12-14 CN CN2009101554441A patent/CN101708391B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2124053U (en) * | 1992-04-30 | 1992-12-09 | 唐山市第二橡胶厂 | Point type rubber-plastics filter plate for press filter |
| CN2736041Y (en) * | 2003-07-14 | 2005-10-26 | 杭州西湖分离机械有限公司 | Filtering plate with slant filtering surface |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101708391A (en) | 2010-05-19 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20111109 Termination date: 20151214 |
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| EXPY | Termination of patent right or utility model |