CN201768413U - Compound rubber filter plate of filter press - Google Patents
Compound rubber filter plate of filter press Download PDFInfo
- Publication number
- CN201768413U CN201768413U CN201020257492XU CN201020257492U CN201768413U CN 201768413 U CN201768413 U CN 201768413U CN 201020257492X U CN201020257492X U CN 201020257492XU CN 201020257492 U CN201020257492 U CN 201020257492U CN 201768413 U CN201768413 U CN 201768413U
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- filter plate
- filter
- steel
- plate frame
- steel plate
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Abstract
The utility model relates to a compound rubber filter plate of a filter press, which mainly comprises a steel plate frame, wherein the steel plate frame is formed by welding the peripheries of the two surfaces of the steel plate with a round steel, both the surfaces of the round steel and the steel plate on the steel plate frame are compounded with vulcanized rubber layers to form the filter plate, the vulcanized rubber layers compounded on the round steel of the steel plate frame form the filter plate frame, the vulcanized rubber layers compounded on the front and back surfaces of the steel plate form the filter press surfaces of the filter plate, a through hole shaped like a feeding hole is formed on the filter press surfaces, a plurality of small bosses and a plurality of supporting bosses are uniformly formed on the filter plate, liquid outlets for communicating the front and back filter press surfaces on the side edges at the corners of the front and back filter press surfaces of the filter plate, and the liquid outlet passages for communicating the liquid outlets are arranged at the corners of the filter plate frame of the filter plate. The utility model has reasonable design, firm structure, long service life, excellent air tightness, and good filter press effect, guarded against deformation, the filter plate frame can be repeatedly coated with rubber to be circulated, and the comprehensive maintenance cost is low.
Description
Technical field
The utility model relates to a kind of filter press filter board, specifically be a kind of filter press filter board of composite sulfuration rubber, be widely used in industries such as chlor-alkali, chemical industry, metallurgy, pottery, light industry, mining industry, fine chemistry industry and handle Separation of Solid and Liquid in industrial wastes and the raw material production process.
Background technology
Filter press is the key equipment that carries out Separation of Solid and Liquid, effectively environment purification, the protection ecological balance.The shortcoming of tradition filter press filter board has: filtering surface adopts circular arc bar shaped convex shoulder arm to support filter cloth, and big with the filter cloth contact-making surface, the rate of filtration is slow, and in the filter plate during charging because bar shaped convex shoulder arm makes material be difficult for diffusion, the filtrate velocity of discharge is slow, the moisture content height of mud cake; The filter plate hangers adopts circular shaft, nylon roller, and filter plate derails easily in the arm-tie process; The filter plate filtering surface does not have support rim, and is stressed yielding in pressure-filtering process.
Summary of the invention
In order to solve the deficiencies in the prior art, the purpose of this utility model provides a kind of reasonable in design, sound construction, indeformable, long service life, good seal performance, the filter press compounded rubber filter plate that press filtration is effective.
In order to achieve the above object, the technical solution adopted in the utility model is: a kind of filter press compounded rubber filter plate, mainly comprise steel plate frame, steel plate frame is formed by the periphery welding round steel on steel plate two surfaces, all be compounded with the vulcanized rubber layer with surface of steel plate on the round steel of steel plate frame and form filter plate, its technical characterstic is that the composite sulfuration rubber layer forms the filter plate frame on the round steel of described steel plate frame, steel plate just, anti-surface recombination vulcanized rubber layer forms filter plate press filtration face, described press filtration face is provided with the charging hole of through hole shape, and charging hole is arranged at top or the middle part or the lower position of filter plate filtering surface; Evenly be provided with several small boss and a plurality of support rim on the filter plate, small boss is round platform or oval boss or cylindrical, and the small boss diameter is 6-12mm, highly is 4-8mm; Support rim is round platform or oval boss or cylindrical, and support rim is arranged at the positive and negative filtering surface of filter plate centre position symmetrically; Be equipped with the liquid outlet that positive and negative press filtration face is communicated on the positive and negative press filtration face base angle dual-side of filter plate, the place, filter plate frame base angle of filter plate is equipped with the liquid outlet channel that is communicated with liquid outlet.Filter plate is packed into behind the filter press, the corresponding driving fit of composite sulfuration rubber frame between adjacent two filter plates makes the press filtration face of two filter plates form filter chamber, small boss supports filter cloth and makes the passage that formation is interconnected between the small boss, material enters filter chamber by the charging hole of filter plate, solid particle is trapped in the filter chamber by filter cloth, liquid then passes the passage of filter cloth along between the small boss of press filtration face and flows to press filtration face liquid outlet, discharges filter press through liquid outlet channel; The support rim of adjacent two filter plates supports mutually, avoids the filter plate distortion.
Further, described liquid outlet channel comprises output through hole and two drain pipes, and the output through hole is arranged at the place, base angle of filter plate frame, and an end of two drain pipes all is communicated with the output through hole, and the other end of drain pipe is communicated with liquid outlet respectively; Or described liquid outlet channel comprises drain pipe, and drain pipe is arranged in the filter plate frame base angle, and drain pipe one end is communicated with liquid outlet respectively, and the other end is communicated with externally drained.
Again further, described filter plate both sides are respectively equipped with hangers, and the hangers lower surface is provided with downward opening, and the opening of a hangers is rectangular, and the opening of another hangers is trapezoidal.Hangers lower surface, filter plate both sides opening shape and girder shape be corresponding to be different rectangle and trapezoidal respectively, and the filter plate mounting structure is stable, does not have skew during motion.
The beneficial effects of the utility model comprise: filter plate adopts the quality steel plate skeleton, and the intensity of filtering surface, sealing surface is strengthened in the round steel welding of adopting around the skeleton, and the filtration face of filter plate adopts Φ 10, high 5mm garden frustum to support filter cloth; In filter process, small boss and filter cloth contact-making surface are little, and the water route is unblocked during filtration, and the rate of filtration is fast.Uniform support rim on the filter plate double-side filtering face guarantees that filter plate after compressing, can support indeformable mutually under the situation of filtering high pressure.Can under operating pressure, stand repeatedly to compress, unclamp, compress again, unclamp operation again, than casting pig plate, polypropylene board good springiness, be not easy fracture.The hangers of filter plate adopt the square shaft of cast steel to be welded on the filter plate both sides to have V-shaped groove spacing, guarantee that filter plate is uniform.Composite rubber plate adopts different rubber process prescriptions according to the difference of user's material handling, carries out passing through compression molding with steel plate frame after the mixing modification.Can reach than original filter plate processing filter cake thickness equalization at the various materials of processing, sealing property is better, the intensity height, and the filter efficiency height, chamber space is big, long service life, it is recycling that the filter plate skeleton can be answered glue repeatedly, and the integrated maintenance cost is low.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the A-A structural representation of Fig. 1;
Fig. 3 is the B-B structural representation of Fig. 1;
Fig. 4 is another structural representation of the utility model.
Among the figure: steel plate 1, round steel 2, filter plate frame 3, press filtration face 4, charging hole 5, small boss 6, support rim 7, liquid outlet 8,81, drain pipe 9,91, output through hole 10, hangers 11, rectangular aperture 12, trapezoid-shaped openings 13, vulcanized rubber layer 14, drain pipe 15.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Embodiment one:
Shown in Fig. 1-3, filter press compounded rubber filter plate mainly comprises steel plate 1, round steel 2 and vulcanized rubber layer 14, steel plate 1 positive and negative surface perimeter welding round steel 2 forms the steel plate frame of filter plate, all be compounded with vulcanized rubber layer 12 on steel plate 1 positive and negative surface and the round steel 2 and form press filtration face 4 and filter plate frame 3 respectively, the both sides of filter plate frame 3 are equipped with hangers 11, the lower surface of hangers has rectangular aperture 12 on one side, and the lower surface of another hangers has trapezoid-shaped openings 13; Press filtration face 4 is provided with the charging hole 5 of through hole shape, charging hole 5 is positioned at top, filter plate centre position or middle part or bottom, evenly be provided with several small boss 6 and a plurality of support rim 7 on the filter plate press filtration face tow sides, small boss 6 is round platform or oval boss or cylindrical, the small boss diameter is 6-12mm, highly be 4-8mm, support rim 7 is round platform or oval boss or cylindrical and be arranged at filter plate filtering surface centre position symmetrically; The dual-side at base angle, press filtration face 4 bottom is equipped with the liquid outlet 8,81 that is communicated with positive and negative press filtration face, and place, base angle, filter plate frame 3 bottom is equipped with output through hole 10, and output through hole 10 is communicated with liquid outlet 8,81 through drain pipe 9,91 respectively.
The filter mechanism of filter press is made up of a plurality of filter plates and filter cloth, and the positive and negative surface coverage filter cloth of filter plate, filter cloth are provided with and filter plate charging hole, through hole that fluid hole is corresponding.When filter plate was packed filter press into, the corresponding driving fit of the filter plate frame between adjacent two filter plates made the press filtration face of two filter plates form filter chamber, and the support rim of adjacent two filter plates supports mutually; When press filtration is worked, material enters filter chamber by the charging hole of filter plate, solid particle is trapped in the filter chamber by filter cloth, liquid passes the passage of filter cloth along between the small boss of press filtration face and flows to press filtration face liquid outlet 8,81, liquid by press filtration face vertical direction side is arranged to output through hole 10 by drain pipe 9 through liquid outlet 8, liquid by press filtration face base direction side is arranged to output through hole 10 by drain pipe 91 through liquid outlet 81, and the output through hole 10 of all filter plates is interconnected to concentrate after the filter plate pressing and discharges liquid.
Embodiment two
Shown in Figure 4, the drain pipe 15 of press filtration face 4 liquid outlets 8,81 in being arranged at filter plate frame 3 of filter press compounded rubber filter plate directly discharges liquid, and all the other structures are identical with embodiment one.
Claims (7)
1. filter press compounded rubber filter plate, mainly comprise steel plate frame, steel plate frame is formed by the periphery welding round steel (2) on steel plate (1) two surface, all be compounded with the vulcanized rubber layer with surface of steel plate on the round steel of steel plate frame and form filter plate, it is characterized in that: the round steel of described steel plate frame (2) is gone up the composite sulfuration rubber layer and is formed filter plate frame (3), steel plate just, anti-surface recombination vulcanized rubber layer forms filter plate press filtration face (4), described press filtration face is provided with the charging hole (5) of through hole shape, evenly be provided with several small boss (6) and a plurality of support rim (7) on the filter plate, filter plate just, be equipped with on the dual-side of back-pressure filtering surface base angle and just make, the liquid outlet (8 that the back-pressure filtering surface communicates, 81), place, the filter plate frame base angle of filter plate is equipped with the liquid outlet channel that is communicated with liquid outlet.
2. filter press compounded rubber filter plate according to claim 1 is characterized in that: described small boss (6) is round platform or oval boss or cylindrical, and the small boss diameter is 6-12mm, highly is 4-8mm.
3. filter press compounded rubber filter plate according to claim 1 is characterized in that: described support rim (7) is round platform or oval boss or cylindrical, and support rim is arranged at the positive and negative filtering surface of filter plate centre position symmetrically.
4. filter press compounded rubber filter plate according to claim 1 is characterized in that: described charging hole (5) is arranged at top or the middle part or the lower position of filter plate filtering surface.
5. filter press compounded rubber filter plate according to claim 1, it is characterized in that: described liquid outlet channel comprises output through hole (10) and drain pipe (9,91), the output through hole is arranged at the place, base angle of filter plate frame (3), one end of drain pipe (9,91) all is communicated with the output through hole, drain pipe (9,91) the other end is communicated with liquid outlet (8,81) respectively.
6. filter press compounded rubber filter plate according to claim 1, it is characterized in that: described liquid outlet channel comprises drain pipe (15), and drain pipe (15) is arranged in filter plate frame (3) base angle, and drain pipe one end is communicated with liquid outlet (8 respectively, 81), the other end is communicated with externally drained.
7. filter press compounded rubber filter plate according to claim 1, it is characterized in that: described filter plate both sides are respectively equipped with hangers (11), the hangers lower surface is provided with downward opening, and a hangers lower surface is rectangular aperture (12), and another hangers lower surface is trapezoid-shaped openings (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020257492XU CN201768413U (en) | 2010-07-14 | 2010-07-14 | Compound rubber filter plate of filter press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020257492XU CN201768413U (en) | 2010-07-14 | 2010-07-14 | Compound rubber filter plate of filter press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201768413U true CN201768413U (en) | 2011-03-23 |
Family
ID=43748242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020257492XU Expired - Lifetime CN201768413U (en) | 2010-07-14 | 2010-07-14 | Compound rubber filter plate of filter press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201768413U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949096A (en) * | 2014-04-23 | 2014-07-30 | 江苏苏东化工机械有限公司 | Compounded rubber overall-diaphragm filter plate |
| CN104056476A (en) * | 2014-06-17 | 2014-09-24 | 汪国成 | Novel filter press plate |
| CN106422452A (en) * | 2016-06-28 | 2017-02-22 | 浙江易澄环保科技有限公司 | Filter plate structure for filtering machine |
| CN116983725A (en) * | 2023-09-27 | 2023-11-03 | 力顿机械(福建)有限公司 | High-strength filter plate and preparation method thereof |
-
2010
- 2010-07-14 CN CN201020257492XU patent/CN201768413U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949096A (en) * | 2014-04-23 | 2014-07-30 | 江苏苏东化工机械有限公司 | Compounded rubber overall-diaphragm filter plate |
| CN104056476A (en) * | 2014-06-17 | 2014-09-24 | 汪国成 | Novel filter press plate |
| CN104056476B (en) * | 2014-06-17 | 2016-02-10 | 汪国成 | A kind of filter press plate |
| CN106422452A (en) * | 2016-06-28 | 2017-02-22 | 浙江易澄环保科技有限公司 | Filter plate structure for filtering machine |
| CN116983725A (en) * | 2023-09-27 | 2023-11-03 | 力顿机械(福建)有限公司 | High-strength filter plate and preparation method thereof |
| CN116983725B (en) * | 2023-09-27 | 2023-12-05 | 力顿机械(福建)有限公司 | High-strength filter plate and preparation method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110323 |