CN2680330Y - Filter frame of plate frame filter press - Google Patents
Filter frame of plate frame filter press Download PDFInfo
- Publication number
- CN2680330Y CN2680330Y CN 200420033393 CN200420033393U CN2680330Y CN 2680330 Y CN2680330 Y CN 2680330Y CN 200420033393 CN200420033393 CN 200420033393 CN 200420033393 U CN200420033393 U CN 200420033393U CN 2680330 Y CN2680330 Y CN 2680330Y
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- frame
- filter
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Abstract
The utility model discloses a filter frame of plate frame filter press which is suitable for the viscose and filter pressing material which is non-metal material reinforced polypropylene, comprising a plate frame, a glue charging hole and a balance hole. The plate frame is an integrally solid core plate structure which is convex on edge frames and cupped on the inner part, the balance hole for keeping the pressure of a straining chamber evenly distributed is arranged on the plate frame, and the glue charging hole is positioned on a quadrate ear on one side of the plate frame, communicated with the balance hole. The utility model improves the intensity and stiffness of the filter frame, augments the pressure difference of the two sides of a filter cake, and improves filtration effect, the service life of the filter frame is extended, and the blocking of the glue charging hole is not uneasy to be generated, the utility model is of low manufacturing cost.
Description
Technical field:
The utility model relates to filter press filter frame technology, particularly a kind of novel plate and frame filter press filter frame that is applicable to the viscose glue press filtration.
Background technology:
At present, the filter frame of the sheet frame filter that the domestic and international market provides all is castiron, its version is the filter frame of internal cavities, because its version is internal cavities, it is limited that filter frame bears pressure, filter chamber pressure is generally at 0.5-0.6Mpa, if filter full-bodied filtrate, its poor filtration effect, filter frame is owing to be foundry goods, and in casting process, cast(ing) surface is easy to generate the sand holes crackle, cause filter frame easy quick-fried frame when process is used, and can not satisfy instructions for use the filtrate that seriously corroded is arranged.Bibliographical information is arranged, and filter frame adopts and strengthens the polypropylene filter frame, but it is structurally because glue-feeding system is that glue feeding opening feeds in the filter frame sealing surface always, disperse many apertures to enter filter chamber, cause filtrate impurity obstruction aperture easily and advance the glue passage, impurity can't clean, and can't reach the normal filtration requirement.
Summary of the invention:
Goal of the invention of the present utility model is intended to overcome above-mentioned shortcoming, a kind of novel plate and frame filter press filter frame that is applicable to the viscose glue press filtration is provided, this plate and frame filter press filter frame adopts nonmetallic materials to make, the whole real core plate structure that is frame protrusion, inner recess, it advances the glue mode and is designed to drill through the hole in the square ears or side handles of a utensil, advance the strength and stiffness that glue has improved filter frame, it is poor to have increased the filter cake pressure at both sides, improved filter effect, prolong the service life of filter frame, and be not easy to take place glue feeding opening and stop up low cost of manufacture.
Concrete technical scheme of the present utility model is as follows:
A kind of plate and frame filter press filter frame, comprise sheet frame, glue feeding opening, balance pipe, it is characterized in that: sheet frame is the whole real core plate structure that is frame protrusion, inner recess, have the balance pipe that keeps the filter chamber uniform pressure distribution on sheet frame, glue feeding opening is positioned on the square ears or side handles of a utensil of sheet frame one side and with balance pipe and is communicated with.
Balance pipe described in the utility model is one or more, and the area summation of all balance pipes is the 1-10% of sheet frame area.
A plurality of balance pipe described in the utility model is symmetrically distributed in scuncheon.
Sheet frame described in the utility model is the unitary solid plate structure with reinforcement.
Sheet frame described in the utility model is to adopt nonmetallic materials to strengthen polypropylene to make.
The utility model has improved the strength and stiffness of filter frame, and it is poor to have increased the filter cake pressure at both sides, has improved filter effect, and prolong the service life of filter frame, and is not easy to take place glue feeding opening obstruction, low cost of manufacture.
Accompanying drawing and drawing explanation:
Fig. 1 planar structure schematic diagram of facing of the present utility model
The A-A cutaway view of Fig. 2 the utility model Fig. 1
The specific embodiment:
Embodiment 1
A kind of plate and frame filter press filter frame, comprise sheet frame 1, glue feeding opening 2, balance pipe 3, it is characterized in that: sheet frame 1 is the whole real core plate structure that is frame protrusion, inner recess, have the balance pipe 3 that keeps the filter chamber uniform pressure distribution on sheet frame 1, glue feeding opening 2 is positioned on the square ears or side handles of a utensil 4 of sheet frame 1 one sides and with balance pipe 3 and is communicated with.
As Fig. 1 balance pipe 3 described in the utility model is five.
Sheet frame 1 described in the utility model is to adopt nonmetallic materials to strengthen polypropylene to make.
The utility model and filter plate are used, between form filter chamber, balance pipe is used for balance filter chamber pressure and evenly distributes; The frame of the utility model sheet frame protrudes, and is to be used for and filter plate keeps sealing effectiveness between the two when being used; Adopt nonmetallic materials, as strengthening polypropylene, the solution metal frame is corroded easily, the shortcoming of easy quick-fried frame.
The diameter of balance pipe 3 described in the utility model is between the 40-60 millimeter, and the area summation of all balance pipes 3 is 3% of a sheet frame area.
The utility model has improved the strength and stiffness of filter frame, and it is poor to have increased the filter cake pressure at both sides, has improved filter effect, and prolong the service life of filter frame, and is not easy to take place glue feeding opening obstruction, low cost of manufacture.
Claims (5)
1, a kind of plate and frame filter press filter frame, comprise sheet frame (1), glue feeding opening (2), balance pipe (3), it is characterized in that: sheet frame (1) is the whole real core plate structure that is frame protrusion, inner recess, have the balance pipe (3) that keeps the filter chamber uniform pressure distribution on sheet frame (1), the square ears or side handles of a utensil (4) that glue feeding opening (2) is positioned at sheet frame (1) one side upward and with balance pipe (3) are communicated with.
2, a kind of plate and frame filter press filter frame according to claim 1 is characterized in that: described balance pipe (3) is one or more, and the area summation of all balance pipes (3) is the 1-10% of sheet frame area.
3, a kind of plate and frame filter press filter frame according to claim 1 and 2, it is characterized in that: described a plurality of balance pipes (3) are symmetrically distributed in scuncheon.
4, a kind of plate and frame filter press filter frame according to claim 1 and 2 is characterized in that: described sheet frame (1) is the unitary solid plate structure with reinforcement.
5, a kind of plate and frame filter press filter frame according to claim 1 is characterized in that: sheet frame (1) material is that nonmetallic materials strengthen polypropylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420033393 CN2680330Y (en) | 2004-03-25 | 2004-03-25 | Filter frame of plate frame filter press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420033393 CN2680330Y (en) | 2004-03-25 | 2004-03-25 | Filter frame of plate frame filter press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2680330Y true CN2680330Y (en) | 2005-02-23 |
Family
ID=34607422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420033393 Expired - Lifetime CN2680330Y (en) | 2004-03-25 | 2004-03-25 | Filter frame of plate frame filter press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2680330Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102728114A (en) * | 2012-06-29 | 2012-10-17 | 无锡贝塔环保科技有限公司 | Hydraulic variable-cavity filter-press plate frame |
| CN104083911A (en) * | 2014-06-30 | 2014-10-08 | 浙江金鸟压滤机有限公司 | Filter plate of filter press |
| CN107569882A (en) * | 2017-11-01 | 2018-01-12 | 四川宝凯环保科技有限公司 | A kind of filter press diaphragm type pressure plate structure |
-
2004
- 2004-03-25 CN CN 200420033393 patent/CN2680330Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102728114A (en) * | 2012-06-29 | 2012-10-17 | 无锡贝塔环保科技有限公司 | Hydraulic variable-cavity filter-press plate frame |
| CN104083911A (en) * | 2014-06-30 | 2014-10-08 | 浙江金鸟压滤机有限公司 | Filter plate of filter press |
| CN107569882A (en) * | 2017-11-01 | 2018-01-12 | 四川宝凯环保科技有限公司 | A kind of filter press diaphragm type pressure plate structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140325 Granted publication date: 20050223 |