CN219072187U - Rubber lining sealing protection film type two-block conjuncted filter cloth for double-angle feeding filter plate of diaphragm filter press - Google Patents
Rubber lining sealing protection film type two-block conjuncted filter cloth for double-angle feeding filter plate of diaphragm filter press Download PDFInfo
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- CN219072187U CN219072187U CN202320090473.XU CN202320090473U CN219072187U CN 219072187 U CN219072187 U CN 219072187U CN 202320090473 U CN202320090473 U CN 202320090473U CN 219072187 U CN219072187 U CN 219072187U
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- 239000004744 fabric Substances 0.000 title claims abstract description 222
- 229920001971 elastomer Polymers 0.000 title claims abstract description 89
- 238000007789 sealing Methods 0.000 title claims abstract description 77
- 239000000463 material Substances 0.000 claims abstract description 32
- 230000001681 protective effect Effects 0.000 claims abstract description 31
- 239000012528 membrane Substances 0.000 claims description 38
- 230000001680 brushing effect Effects 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 239000012065 filter cake Substances 0.000 abstract description 15
- 239000000706 filtrate Substances 0.000 abstract description 13
- 239000007788 liquid Substances 0.000 description 13
- 238000001914 filtration Methods 0.000 description 11
- 230000018044 dehydration Effects 0.000 description 5
- 238000006297 dehydration reaction Methods 0.000 description 5
- 238000007599 discharging Methods 0.000 description 5
- 238000000926 separation method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000011085 pressure filtration Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
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Abstract
The utility model discloses a rubber lining sealing and protecting film type two conjuncted filter fabrics for a double-angle feeding filter plate of a diaphragm filter press, which comprises a filter fabric I, a filter fabric II and a filter fabric rubber lining, wherein the filter fabric I and the filter fabric II are conjuncted filter fabrics; the key point of the innovative scheme is that a rubber lining sealing ring is added on the sealing surface of the existing filter cloth to improve the sealing performance of the filter cloth, effectively prevent filtrate leakage at the sealing surface of the filter cloth when the pressed filter cake is dehydrated, and a protective film rubber lining block is added near a double filter cloth feeding hole to improve the self-protection and protective film performance of the filter cloth, so that the upper corner of the filter cloth is effectively protected from being damaged by repeated impact of materials, and the upper corner of the protective film rubber lining block is also protectively clung to the upper corner of the film effective protective film of the adjacent diaphragm filter plate to be fallen off by repeated impact of materials; the technical problems that no rubber lining exists around a sealing surface of the filter cloth and a double-chamber feeding hole, filtrate is easy to leak at the sealing surface of the filter cloth, the upper corner of the filter cloth is easy to damage and leak due to material impact, and the function of protecting the upper corner of a diaphragm of an adjacent diaphragm filter plate is lacking are solved.
Description
Technical Field
The utility model belongs to the technical field of membrane filter presses for solid-liquid separation, and relates to a rubber lining reinforced sealing and protection membrane type two-block conjuncted filter cloth for a double-angle feeding matched filter plate.
Background
The filter press is a pressurized filtration device with a plurality of filter chambers intermittently operated; the membrane filter press is a filter press which performs low-pressure static filtration at 0.6MPa once and can press filter cake dehydration by adding high-pressure bulge membrane with pressure of more than 1.0MPa twice; the device mainly comprises a double-beam frame, a filter plate pressing mechanism, a squeezing and filtering mechanism, a turning plate liquid receiving mechanism, a pulling plate cake discharging mechanism, a filter cloth cleaning mechanism and a PLC program control system; the method is suitable for automatic solid-liquid separation of various suspension materials (i.e. a mixture of liquid and solid particles) with low requirements on the water content of filter cakes.
The squeezing and filtering mechanism is a core mechanism of a membrane filter press and mainly comprises parts such as a head-tail half-filter chamber wallboard, a membrane filter plate, a matched filter plate, filter cloth, a clamping and distributing device, a filter plate supporting handle, a high-pressure medium main pipe, a high-pressure medium hose, sealing rings at the ends of fluid inlet and outlet holes, and external pipelines for fluid inlet and outlet; has the function of high-pressure filtration. The membrane filter plate is a filter plate with a concave filter cavity and a high-pressure squeezing cavity, which is formed by bonding a layer of elastic membrane on the basis of a common box-type filter plate (core plate); has the function of squeezing filter cakes. The matched filter plate (filter plate or distributing plate for short), namely a double-corner (outer cross lug) parallel feeding type matched filter plate, is provided with a multi-filter-chamber feeding main channel, a filter plate feeding branch hole, a double-chamber feeding hole and a double-liquid outlet hole; a plurality of diaphragm filter plates, matched filter plates and filter cloth are alternately arranged and pressed to form a plurality of filter chambers; parallel feeding means that materials synchronously and parallelly enter the multi-filter chamber through the feeding main channel and the feeding branch holes of the plurality of filter plates.
The filter cloth, namely two pieces of hanging type conjuncted filter cloth, is not only a filter medium, but also a sealing gasket of an adjacent filter plate, is a core element of a filter mechanism, and is made of synthetic fibers; two pieces of hanging conjuncted filter cloth, the upper corner of which is provided with a double-chamber feed hole corresponding to the filter plate, and the upper part of which is provided with a hanging cloth pin hole; after being unfolded, the two pieces of hanging conjuncted filter cloth are respectively hung on two sides of the filter plate to cover the filter plate, and the upper edge of the filter plate is hung on the hanging cloth pins; two filter cloth on adjacent filter plates form a similar filter cloth bag, and materials enter filter chambers (comprising the filter cloth bags) on two sides of the filter plates through the double-chamber feed holes.
The existing two-piece hanging type conjuncted filter cloth has the following defects: (1); the sealing surface of the filter cloth is not lined with rubber, the high-pressure sealing performance is poor, and filtrate is easy to leak at the sealing surface of the filter cloth when the filter cake is squeezed to dehydrate; (2) Reinforcing measures are not taken around the double-chamber feed holes of the filter cloth, and the upper corners of the filter cloth are easily damaged and leaked due to the impact of materials; in addition, the periphery of the double-chamber feeding hole of the filter cloth cannot be tightly attached to the upper corners of the diaphragms of the adjacent diaphragm filter plates in a protective manner, the upper corners of the diaphragms are impacted by materials, and the upper corners of the diaphragms are easy to fall off from the core plates to leak high-pressure medium in the long term, so that the service life of the diaphragm filter plates is influenced.
Disclosure of Invention
The utility model aims to overcome the defects of the existing two hanging type conjuncted filter cloths, solve the technical problems that the sealing surface of the filter cloth and the periphery of a double-chamber feed hole are not lined with rubber, filtrate is easy to leak at the sealing surface of the filter cloth, the upper corner of the filter cloth is easy to damage and leak materials due to material impact, the function of protecting the upper corner of a diaphragm of an adjacent diaphragm filter plate is lacking, and how to improve the sealing performance, self-protection and diaphragm protection performance of the filter cloth, and provides a lining rubber sealing and diaphragm type two conjuncted filter cloth for a double-corner feed filter plate of a diaphragm filter press.
The innovative technical scheme adopted for solving the problems in the prior art is as follows: the utility model provides a membrane filter press double-angle is lining rubber seal protection film type two conjuncted filter fabrics (hereinafter referred to as two conjuncted lining rubber filter fabrics) for filter plate, and the main points of overall technical scheme are that, innovative overall structure compares with prior art promptly, and it has outstanding substantial characteristics that: the existing two conjuncted rubber-lined filter fabrics are improved into two conjuncted rubber-lined filter fabrics, including a filter fabric I, a filter fabric II and a filter fabric rubber lining, and the structure is simple; the sealing surfaces of the two existing conjuncted non-rubber-lined filter cloths are added with rubber-lined sealing rings to improve the sealing performance of the filter cloths, effectively prevent filtrate leakage at the sealing surfaces of the filter cloths when the filter cakes are squeezed to dewater, and the self-protection and membrane-protection performance of the filter cloths are improved by adding a protective membrane rubber-lined block near a double filter cloth feeding hole, and the protective membrane rubber-lined block strengthens the upper corners of the filter cloths to effectively protect the upper corners of the filter cloths from being broken by repeated impact of materials; therefore, the technical problems that no rubber lining exists around the sealing surface of the filter cloth and the double-chamber feeding hole, filtrate is easy to leak at the sealing surface of the filter cloth, the upper corner of the filter cloth is easy to damage and leak due to material impact, and the function of protecting the upper corner of the membrane of the adjacent membrane filter plate is lacking are solved.
The specific design scheme of the utility model is as follows: (1) The filter cloth I and the filter cloth II are filter cloth I and filter cloth II matched with the matched filter plates, have the same structure and comprise a filter cloth joint surface, filter cloth side edges, filter cloth lower surfaces, a filter cloth rubber lining area and a filter area; the set filter cloth joint surface is a filter cloth joint surface shared by the upper surfaces of the filter cloth I and the filter cloth II and is provided with a cloth hanging pin hole corresponding to the cloth hanging pin of the filter plate; the side edges of the filter cloth are the side edges of the filter cloth corresponding to the interval from the sliding support of the filter plate to the lower outer lug, and are provided with double filter cloth lacing holes; a plurality of filter cloth lacing holes are arranged below the filter cloth; the rubber lining area comprises a rubber lining sealing ring area and a protective film rubber lining block area; the rubber lining sealing ring area is a rubber lining sealing ring area corresponding to the sealing frame of the matched filter plate and is positioned around the filter cloth I and the filter cloth II; the protective film rubber lining block area is positioned in the material flow direction near the filter cloth feeding hole and is connected with the rubber lining sealing ring area; the filter area is a filter area corresponding to the concave filter cavity of the filter plate, and the left and right upper corners of the filter area are provided with filter cloth feed holes; (2) The filter cloth lining rubber is formed by brushing and lining a layer of sealing rubber in a filter cloth lining rubber area, wherein the sealing rubber comprises a lining rubber sealing ring and two pairs of protective film lining rubber blocks; naturally drying the filter cloth rubber lining, and then bonding the filter cloth rubber lining with the filter cloth to form two conjuncted rubber lining filter cloths; the rubber lining sealing ring can strengthen the sealing performance of the adjacent filter plates, and the protective film rubber lining block can protect the upper corners of the filter cloth from being damaged and leaked and the upper corners of the protective film from falling off.
The connection relation of the utility model is: for convenience of explanation, a matched filter plate closely related to the utility model (filter plate for short) is additionally arranged, namely, the filter plate matched with the diaphragm filter plate is provided with a filter plate sealing frame, a concave filter cavity, a feeding main channel, a filter plate feeding branch hole, a filter plate feeding hole, a liquid outlet hole and a filter plate hanging pin; (1) installation of the utility model: after being unfolded, the two conjuncted rubber-lined filter fabrics are respectively coated on two sides of a matched filter plate, the filter plate is coated, a filter plate cloth-hanging pin is inserted into a cloth-hanging pin hole, the side edges of the filter cloth and the lower surface of the filter cloth are tightly tied by utilizing filter cloth lacing and the filter cloth lacing holes, and the double cloth clamping device is arranged in the filter cloth feeding holes and the filter plate feeding holes and clamps the two conjuncted rubber-lined filter fabrics, so that the installation is convenient; a plurality of diaphragm filter plates coated with two conjuncted rubber lining filter cloth are alternately arranged and compressed with the matched filter plates to form a multi-filter chamber; two pieces of filter cloth on adjacent filter plates form a similar filter cloth bag, and materials enter filter chambers (comprising the filter cloth bags) on two sides of the filter plates through the feed holes of the double filter plates; (2) dynamic relationship of the utility model: the material conveying pump pressurizes and inputs the mixed material in the material pond into a plurality of filter chambers, so that pressure difference is formed at two sides of the filter cloth, low-pressure static filtration is carried out, particles in the material are trapped by the filter cloth to form a filter cake in the filter chambers, the filtrate flows out from the liquid outlet through the filter cloth, and the filter plate is pulled by the plate cake discharging mechanism, so that gravity cake discharging is realized. High-pressure medium (compressed air or high-pressure water) is input into the expansion membrane of the pressing cavity to press the filter cake for dehydration; the rubber lining sealing ring effectively prevents filtrate from leaking at the sealing surface of the filter cloth when the pressed filter cake is dehydrated, the upper corner of the protective film rubber lining block is protected from being damaged by repeated impact of materials, and the upper corner of the diaphragm of the protective film rubber lining block is tightly attached to the protective film rubber lining block and is protected from falling off by repeated impact of materials; intermittent reciprocating circulation work of the membrane filter press realizes batch solid-liquid separation; has the function of secondary high-pressure bulge membrane squeezing filter cake dehydration.
The utility model provides a rubber lining sealing protection film type two-block conjuncted filter cloth for a double-angle feeding filter plate of a membrane filter press, which has outstanding substantive characteristics and remarkable progress that: the existing two conjuncted rubber-lined filter fabrics are improved into two conjuncted rubber-lined filter fabrics, so that the sealing performance, self-protection and protection membrane performance of the filter fabrics are improved, the service lives of the filter fabrics and the membrane filter plates are prolonged, and the phenomena of leakage filtrate at the sealing surface of the filter fabrics, breakage and leakage of upper corners of the filter fabrics and falling and leakage of high-pressure medium at the upper corners of the membrane are avoided; the technical effect is obvious.
Drawings
FIG. 1 is a schematic perspective view of two joined rubber-lined filter cloths according to the present utility model.
FIG. 2 is a schematic development view of two joined rubber-lined filter cloths according to the present utility model.
FIG. 3 is a schematic diagram of the installation of two conjoined rubber-lined filter cloths and a matched filter plate of a corresponding matched plate according to the present utility model.
Reference numerals: 1-filter cloth I, 2-filter cloth II, 3-filter cloth integrated surface, 4-filter cloth side edge, 5-filter cloth lower surface, 6-filter cloth lining rubber, 7-filter area, 9-cloth hanging pin hole, 10-filter cloth lacing hole, 11-lining rubber sealing ring, 12-protective film lining rubber block, 13-two integrated lining rubber filter cloth (the utility model), 14-matched filter plate, 15-filter plate feeding hole, 16-feeding total channel, 17-filter cloth feeding hole, 18-filter plate cloth hanging pin and 19-liquid outlet hole.
The filter cloth comprises a 1-filter cloth I and a 2-filter cloth II.
The 14-matched filter plate comprises a 15-filter plate feeding hole, a 16-feeding total channel, an 18-filter plate hanging pin, a 19-liquid outlet hole, a filter plate sealing frame, a concave filter cavity and a filter plate feeding branch hole (connecting the 15-filter plate feeding hole and the 16-feeding total channel).
Detailed Description
The following describes the technical solution in the embodiments of the present utility model with reference to the drawings in the embodiment of the two-block conjuncted filter cloth of the present utility model, which is a preferred part of the embodiments of the present utility model, but not all the embodiments. Based on the embodiments of the present utility model, all other embodiments that are not inventive, such as two conjuncted rubber-lined filter cloths with the same rubber-lined mode and similar structure, made by the person skilled in the art, all belong to the protection scope of the present utility model.
Example 1
The main points of the innovative overall implementation scheme are that the rubber lining sealing protection film type two conjuncted filter cloth 13 (two conjuncted rubber lining filter cloth for short) for the double-angle feeding filter plate of the membrane filter press are: the existing two conjuncted rubber-lined filter cloth is modified into two conjuncted rubber-lined filter cloth 13, which comprises a filter cloth I1, a filter cloth II 2 and a filter cloth rubber-lined 6; the sealing surfaces of the two existing conjuncted non-rubber-lined filter cloths are added with rubber-lined sealing rings 11 to improve the sealing performance of the filter cloths, effectively prevent filtrate leakage at the sealing surfaces of the filter cloths when the filter cakes are squeezed and dehydrated, and the self-protection and membrane-protection performance of the filter cloths are improved by adding a protective membrane rubber-lined block 12 near a double filter cloth feeding hole 17, the upper corners of the filter cloths are effectively protected from being broken by repeated impact of materials by the protective membrane rubber-lined block 12, and the upper corners of the membrane effective protective membranes which are closely attached to adjacent membrane filter plates are also protected by the protective membrane rubber-lined block 12 are fallen by repeated impact of materials; therefore, the technical problems that no rubber lining exists around the sealing surface of the filter cloth and the feeding hole 17 of the filter cloth, filtrate is easy to leak at the sealing surface of the filter cloth, the upper corner of the filter cloth is easy to damage and leak due to material impact, and the function of protecting the upper corner of the membrane of the adjacent membrane filter plate is lacking are solved; specific embodiments are described in detail below.
The filter cloth I1 and the filter cloth II 2 are filter cloth I1 and filter cloth II 2 matched with a matched filter plate 14, have the same structure and comprise a filter cloth integrated surface 3, a filter cloth side 4, a filter cloth lower surface 5, a filter cloth rubber lining area and a filter area 7; the set filter cloth joint surface 3 is the filter cloth joint surface 3 shared by the upper surfaces of the filter cloth I1 and the filter cloth II 2, and is provided with a cloth hanging pin hole 9 corresponding to a filter plate cloth hanging pin 18; the side 4 of the filter cloth is the side 4 of the filter cloth corresponding to the interval from the sliding support of the filter plate to the lower outer lug, and is provided with a double-filter cloth lacing hole 10; a plurality of filter cloth lacing holes 10 are arranged below the filter cloth 5; the filter cloth rubber lining area comprises a rubber lining sealing ring area and a protective film rubber lining block area; the rubber lining sealing ring area is a rubber lining sealing ring area corresponding to the sealing frame of the matched filter plate and is positioned around the filter cloth I1 and the filter cloth II 2; the protective film rubber lining block area is positioned in the material flow direction near the filter cloth feeding hole 17 and is connected with the rubber lining sealing ring area; the filtering area 7 is arranged and is a filtering area 7 corresponding to the concave filtering cavity of the filter plate, and the left and right upper corners of the filtering area 7 are provided with filter cloth feeding holes 17; as a filter medium for a press filtration mechanism.
The filter cloth lining rubber 6 is formed by brushing a layer of sealing rubber (polyurethane glue) in a filter cloth lining rubber area, and comprises a lining rubber sealing ring 11 and two pairs of protective film lining rubber blocks 12; the filter cloth rubber lining 6 is naturally dried and then is adhered with the filter cloth to form two conjuncted rubber lining filter cloth 13; the rubber lining sealing ring 11 is used as a sealing gasket of the adjacent filter plates, and the protective film rubber lining block 12 is used for protecting the upper corners of the filter cloth from being damaged and leaked and the upper corners of the protective film from falling off.
The matched filter plate 14 (for short, filter plate) is a filter plate matched with a diaphragm filter plate, and is provided with a filter plate sealing frame, a concave filter cavity, a feeding main channel 16, a filter plate feeding branch hole, a filter plate feeding hole 15, a liquid outlet hole 19 and a filter plate cloth hanging pin 18; the filter plate feeding branch hole is communicated with the filter plate feeding hole 15 and the feeding main channel 16; the filter chamber is formed by the membrane filter plate and two conjuncted rubber lining filter cloth 13.
The utility model is provided with: after being unfolded, the two conjuncted rubber-lined filter cloth 13 is respectively coated on two sides of the matched filter plate 14, a filter plate cloth hanging pin 18 is inserted into a cloth hanging pin hole 9, a filter cloth lacing and a filter cloth lacing hole 10 are utilized to tighten the side 4 of the filter cloth and the lower surface 5 of the filter cloth, and a double cloth clamping device is arranged in a filter cloth feeding hole 17 and a filter plate feeding hole 15 to clamp the two conjuncted rubber-lined filter cloth 13; a plurality of diaphragm filter plates coated with two conjuncted rubber lining filter cloth 13 are alternately arranged and compressed with a matched filter plate 14 to form a multi-filter chamber; two pieces of filter cloth on adjacent filter plates form a similar filter cloth bag, and materials enter filter chambers (comprising the filter cloth bags) on two sides of the filter plates through the double filter plate feeding holes 15.
The related working process of the utility model comprises the following steps: the material conveying pump pressurizes and inputs the mixed material in the material pond into a plurality of filter chambers, so that pressure difference is formed at two sides of the filter cloth, low-pressure static filtration is carried out, particles in the material are trapped by the filter cloth to form a filter cake in the filter chambers, the filtrate flows out from the liquid outlet 19 through the filter cloth, and the filter plate is pulled by the pulling plate cake discharging mechanism, so that gravity cake discharging is realized. High-pressure medium (compressed air or high-pressure water) is input into the expansion membrane of the pressing cavity to press the filter cake for dehydration; the rubber lining sealing ring 11 effectively prevents the filter liquor from leaking at the sealing surface of the filter cloth when the pressed filter cake is dehydrated, the upper corner of the protective film rubber lining block 12 is protected from being damaged by repeated impact of materials, and the upper corner of the diaphragm of the adjacent diaphragm filter plate is also tightly protected by the protective film rubber lining block 12 from being fallen off by repeated impact of materials; intermittent reciprocating circulation work of the membrane filter press realizes batch solid-liquid separation; has the function of secondary high-pressure bulge membrane squeezing filter cake dehydration.
The utility model provides a rubber lining sealing protection film type two-block conjuncted filter cloth 13 for a double-angle feeding filter plate of a membrane filter press, which has outstanding substantive characteristics and remarkable progress that: the existing two conjuncted rubber-lined filter cloth is improved into two conjuncted rubber-lined filter cloth 13, so that the sealing performance, self-protection and protection membrane performance of the filter cloth are improved, the service lives of the filter cloth and a membrane filter plate are prolonged, and the phenomena of leakage of filtrate at the sealing surface of the filter cloth, breakage and leakage of upper corners of the filter cloth and falling and leakage of high-pressure medium at the upper corners of the membrane are avoided; the technical effect is obvious.
Claims (1)
1. The rubber lining sealing and protecting film type two conjuncted filter fabrics for the double-angle feeding filter plate of the membrane filter press comprise a filter fabric I, a filter fabric II and a filter fabric rubber lining; the method is characterized in that: the filter cloth I and the filter cloth II are filter cloth I and filter cloth II matched with the matched filter plates, have the same structure and comprise a filter cloth joint surface, filter cloth side edges, filter cloth lower surfaces, a filter cloth rubber lining area and a filter area; the set filter cloth joint surface is a filter cloth joint surface shared by the upper surfaces of the filter cloth I and the filter cloth II and is provided with a cloth hanging pin hole corresponding to the cloth hanging pin of the filter plate; the side edges of the filter cloth are the side edges of the filter cloth corresponding to the interval from the sliding support of the filter plate to the lower outer lug, and are provided with double filter cloth lacing holes; a plurality of filter cloth lacing holes are arranged below the filter cloth; the rubber lining area comprises a rubber lining sealing ring area and a protective film rubber lining block area; the rubber lining sealing ring area is a rubber lining sealing ring area corresponding to the sealing frame of the matched filter plate and is positioned around the filter cloth I and the filter cloth II; the protective film rubber lining block area is positioned in the material flow direction near the filter cloth feeding hole and is connected with the rubber lining sealing ring area; the filter area is a filter area corresponding to the concave filter cavity of the filter plate, and the left and right upper corners of the filter area are provided with filter cloth feed holes; the filter cloth lining rubber is formed by brushing and lining a layer of sealing rubber in a filter cloth lining rubber area, wherein the sealing rubber comprises a lining rubber sealing ring and two pairs of protective film lining rubber blocks; the filter cloth is lined with glue and naturally dried, and then is bonded with the filter cloth to form two pieces of conjuncted filter cloth with lining glue sealing and protecting films; the rubber lining sealing ring can strengthen the sealing performance of the adjacent filter plates, and the protective film rubber lining block can protect the upper corners of the filter cloth from being damaged and leaked and the upper corners of the protective film from falling off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320090473.XU CN219072187U (en) | 2023-01-31 | 2023-01-31 | Rubber lining sealing protection film type two-block conjuncted filter cloth for double-angle feeding filter plate of diaphragm filter press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320090473.XU CN219072187U (en) | 2023-01-31 | 2023-01-31 | Rubber lining sealing protection film type two-block conjuncted filter cloth for double-angle feeding filter plate of diaphragm filter press |
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| Publication Number | Publication Date |
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| CN219072187U true CN219072187U (en) | 2023-05-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320090473.XU Active CN219072187U (en) | 2023-01-31 | 2023-01-31 | Rubber lining sealing protection film type two-block conjuncted filter cloth for double-angle feeding filter plate of diaphragm filter press |
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| CN (1) | CN219072187U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120022644A (en) * | 2025-04-22 | 2025-05-23 | 重庆荣之维新材料科技有限公司 | Composite filter cloth deslagging filter press |
-
2023
- 2023-01-31 CN CN202320090473.XU patent/CN219072187U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120022644A (en) * | 2025-04-22 | 2025-05-23 | 重庆荣之维新材料科技有限公司 | Composite filter cloth deslagging filter press |
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