CN2128160Y - Built-up filter plate of press filter - Google Patents
Built-up filter plate of press filter Download PDFInfo
- Publication number
- CN2128160Y CN2128160Y CN 92226479 CN92226479U CN2128160Y CN 2128160 Y CN2128160 Y CN 2128160Y CN 92226479 CN92226479 CN 92226479 CN 92226479 U CN92226479 U CN 92226479U CN 2128160 Y CN2128160 Y CN 2128160Y
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- CN
- China
- Prior art keywords
- filter
- filter plate
- frame
- hollow
- 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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- Filtration Of Liquid (AREA)
Abstract
The utility model relates to a built-up filter plate of a filter press The novel filter plate of the filter press is designed in order to overcome the existing defects of cast iron, plastic, rubber filter plates; the utility model mainly comprises a filtering chamber and a frame of the filtering chamber; the filter plate is in a hollow structure and the four sides of the filter plate is welded with a frame; the outer frame is combined on the four-side frame of the filter plate. Omitting the filter cloth and the filter net of the filter plate, the utility model can reduce the weight of the filter plate, increase the volume of the filtering chamber, improve the processing ability and reduce the production cost; the utility model has the advantages of simple and reasonable structure, easy production, low cost, good dewatering effect, high processing ability, light weight and convenient maintenance.
Description
The invention belongs to the fine solid-liquid separating equipment, a kind of novel combination type filter press filter board.
At present, known plate and frame and cell-type filter press filter board, used material is materials such as cast iron, plastics, rubber, and it all is the single material overall structure of individual layer, and these filter plates exist different shortcomings in producing use.Cast iron filter plate weight heaviness, the processing technology complexity, the cost height frangiblely during use easily splits; Plastic filter plate is easily aging, yielding, usually cracks owing to unbalance stress or fragmentation; Rubber filter plate itself is softer, and bad typing must add steel skeleton, processed complex not only, and workload is big, has improved manufacturing cost, and glue iron breaks away from easily when using.One screen pack is arranged between the filter cloth of filter press filter board and filter plate in addition, and its weight that has not only increased filter plate has also improved the cost of filter plate.
The purpose of this utility model provides a kind of novel combination type filter press filter board, is intended to improve the service life and the production capacity of existing filter press filter board, to reduce manufacturing cost, for ease of maintenaince.
The utility model is combined by hollow filter plate and filter chamber frame.The hollow filter plate is formed by Metal Material Welding, is fixed with the pore of mounting knob and filtrate pipe on four frames, and dense distribution many holes on the working surface of two sides, and filtrate is gone into the hollow filter plate by this orifice flow, compiles the back and is discharged by the bottom leakage fluid dram.Many limbers that distributing equally on filter plate feeding mouth perisporium are to increase filter plate open-work rate.
Be out of shape under pressure for fear of filter plate, in the hollow filter plate, interior support can be set, the external support point is set near feeding mouth.
The filter chamber frame adopts the plasticity material, and it adopts the method for fastening, bonding or riveted to be fixed on the quadrilateral frame of hollow filter plate, and it is the seal of filter plate, is again the parts that form the press filtration chamber.
Because the utility model can save the screen pack between filter cloth and filter plate, so can alleviate filter plate weight, reduce cost, increase chamber space, improved disposal ability.Owing to adopted relatively more novel hollow filter plate, filtrate can be from very fast outflow in the middle of the filter plate, so its dehydrating effect is good in addition.Avoided because filter cloth damages the fault that material stops up simultaneously.
Below in conjunction with accompanying drawing the utility model is further specified.
Accompanying drawing is a novel combination type filter press filter board structural representation.
Shown in the figure: 1---the hollow filter plate, 2---the filter chamber frame, 3---plup inlet, 4---the strong point.
One of many same filter plate suffer one and are arranged on the filter press, and after per two filter plates were close to, to form a cavity be filter chamber by being fixed on filter chamber frame (2) on hollow filter plate (1) quadrilateral frame.Squeeze into certain density slurry by feed pump from filter press one end feeding mouth and give filter press, slurry enters the filter chamber that constitutes between adjacent filter plate by the center plup inlet (3) of each piece press filtration plate.Slurry under pressure, water or other liquid see through and to be fixed on the outer filter cloth of hollow filter plate, flow in the hollow filter plate (2), the back of confluxing is discharged by following discharging tube.And the solids in the slurry in filter chamber under pressure, and the slurry polycondensation becomes the material cake, is all filled up by solids up to each filter chamber, stops feed, and one one of each filter plate is separately made outside the solids discharge machine, finishes once and filters.
Claims (4)
1, a kind of novel combination type filter press filter board, it mainly is made up of filter plate and filter chamber frame, it is characterized in that: filter plate is a hollow structure, and four side welds are connected to frame, outside framework is combined on four frames of filter plate.
2, novel combination type filter press filter board according to claim 1, it is characterized in that: the hollow filter plate is formed by Metal Material Welding, be fixed with the pore of mounting knob and filtrate pipe on four frames, the two sides working surface is thick with the hole, filtrate is gone into the hollow filter plate by lip-deep orifice flow, discharged by leakage fluid dram, intensive limbers is equally distributing on filter plate feeding mouth perisporium.
3, according to claim 1,2 described novel combination type filter press filter boards, it is characterized in that: in the hollow filter plate interior support can be set, the external support point can be set near feeding mouth, under pressure, be out of shape to avoid filter plate.
4, novel combination type according to claim 1 is looked into the filter filter plate, it is characterized in that: the filter chamber frame is made by the plasticity material, its mode with fastening, bonding or riveted be fixed on the hollow filter plate around on the frame, make two filter plates near the time form a filter chamber cavity, be used for temporary solids.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92226479 CN2128160Y (en) | 1992-07-06 | 1992-07-06 | Built-up filter plate of press filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92226479 CN2128160Y (en) | 1992-07-06 | 1992-07-06 | Built-up filter plate of press filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2128160Y true CN2128160Y (en) | 1993-03-17 |
Family
ID=33770756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92226479 Expired - Fee Related CN2128160Y (en) | 1992-07-06 | 1992-07-06 | Built-up filter plate of press filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2128160Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102179081A (en) * | 2011-03-12 | 2011-09-14 | 杭州宏邦压滤机制造有限公司 | Novel filter board |
| CN101780346B (en) * | 2009-12-14 | 2011-12-21 | 杭州绿鼎压滤机制造有限公司 | Van-type filter press |
| CN102935301A (en) * | 2012-11-23 | 2013-02-20 | 陈广海 | Double-layer structural filter plate of filter press |
| CN104606932A (en) * | 2015-01-30 | 2015-05-13 | 河南百汇环境工程有限公司 | Filter plate structure of variable-capacity type filter press |
-
1992
- 1992-07-06 CN CN 92226479 patent/CN2128160Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101780346B (en) * | 2009-12-14 | 2011-12-21 | 杭州绿鼎压滤机制造有限公司 | Van-type filter press |
| CN102179081A (en) * | 2011-03-12 | 2011-09-14 | 杭州宏邦压滤机制造有限公司 | Novel filter board |
| CN102935301A (en) * | 2012-11-23 | 2013-02-20 | 陈广海 | Double-layer structural filter plate of filter press |
| CN104606932A (en) * | 2015-01-30 | 2015-05-13 | 河南百汇环境工程有限公司 | Filter plate structure of variable-capacity type filter press |
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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 |