CN109045783A - A kind of novel filter press filter cloth set - Google Patents
A kind of novel filter press filter cloth set Download PDFInfo
- Publication number
- CN109045783A CN109045783A CN201811110266.6A CN201811110266A CN109045783A CN 109045783 A CN109045783 A CN 109045783A CN 201811110266 A CN201811110266 A CN 201811110266A CN 109045783 A CN109045783 A CN 109045783A
- Authority
- CN
- China
- Prior art keywords
- filter cloth
- filter
- cloth piece
- water proof
- sealing layer
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
- B01D25/12—Filter presses, i.e. of the plate or plate and frame type
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Materials (AREA)
- Filtration Of Liquid (AREA)
Abstract
The present invention discloses a kind of novel filter press filter cloth set, including filter cloth piece and filter cloth cover, the filter cloth cover is bonded together with filter cloth piece by adhesive ring at a certain temperature by elastic collar, three is set sufficiently to combine together composition, filter cloth piece edge is uniformly equipped with water proof elastic sealing layer, and the water proof elastic sealing layer is colloid filtering layer.Filter cloth cover of the present invention replaces yarn stitched technology using elastic collar adhesive technology, binding site it is stronger it is reliable, be not easy to disengage, wearability is good, the service life is long；Filter cloth piece edge, which is uniformly equipped with water proof elastic sealing layer, makes filter press not ooze out filtrate in use; protection equipment and material will not be polluted again by filtrate; good airproof performance can reduce filter cake moisture content when air-drying filter cake to greatest extent, greatly reduce the cost of filter cake post-processing.
Description
Technical field
The invention belongs to filter press equipment technology fields, and in particular to a kind of novel filter press filter cloth set.
Background technique
The filter cloth cut out, intermediate sleeve are stitched together by traditional canvas press cloth set using yarn, are fabricated to filter press
The filter cloth of required size, but be easy to burst at the seams using this filter cloth suture, wear no resistance for a long time, so that filter cloth be made to damage；Separately
Outer filter press has portion filtrate in use and oozes out from the surrounding of filter cloth, is easy to influence filter material purity, in order to receive
Collect these filtrates to need to install the filtrate collections such as turnover panel additional below filter cloth, increases equipment cost, and the structure is in filter cake wind
Leakproofness is poor during dry, and compressed air is run out of from surrounding gap along filter cloth, not only wastes a large amount of compressed airs, but also cause
Filter cake moisture content is higher, makes a big impact to subsequent processing.
Summary of the invention
The present invention overcomes the deficiencies of the prior art and provide a kind of novel filter press filter cloth set.
To achieve the above object, the technical solution adopted by the present invention is that:
A kind of novel filter press filter cloth set, including filter cloth piece and filter cloth cover, the filter cloth cover are passed through by elastic collar and filter cloth piece
Adhesive ring bonds together at a certain temperature, so that three is sufficiently combined together composition, filter cloth piece edge is uniformly laid with
There is water proof elastic sealing layer, the water proof elastic sealing layer is colloid filtering layer.
Preferably, the material of filter cloth piece is divided into polypropylene or polyamide or three kinds of polyethylene.
Preferably, when the material selection polypropylene of the filter cloth piece, bonding temp is 70-80 DEG C；The material of the filter cloth piece
When matter selects polyamide, bonding temp is 90-100 DEG C；When the material selection polyethylene of the filter cloth piece, bonding temp 80-
90℃。
Preferably, the material of the elastic collar is mainly based on thermoplastic elastomer (TPE) or rubber.
Preferably, the material of the adhesive ring is divided into polypropylene or polyamide or three kinds of polyethylene, the filter cloth piece and institute
It states adhesive ring and selects identical material.
Beneficial effects of the present invention:
Filter cloth cover of the present invention replaces yarn stitched technology using elastic collar adhesive technology, and binding site is stronger reliable, no
It easily disengages, wearability is good, the service life is long；Filter cloth piece edge, which is uniformly equipped with water proof elastic sealing layer, makes filter press in use
Filtrate will not be oozed out, equipment and material is protected not to be polluted again by filtrate, good airproof performance can drop to greatest extent when air-drying filter cake
Low filter cake moisture content greatly reduces the cost of filter cake post-processing.
Detailed description of the invention
Fig. 1 is the floor map of filter cloth piece of the present invention.
Fig. 2 is the bonding schematic diagram of filter cloth piece and elastic collar.
Include: 1, filter cloth piece, 2, adhesive ring, 3, elastic collar, 4, water proof elastic sealing layer.
Specific embodiment
The present invention is done below with reference to embodiment and attached drawing and is further explained.The following example is merely to illustrate this hair
It is bright, but be not used to limit practical range of the invention.
A kind of novel filter press filter cloth set, including filter cloth piece 1 and filter cloth cover, the filter cloth cover is by elastic collar 3 and filter cloth
Piece 1 is bonded together at a certain temperature by adhesive ring 2, so that three is sufficiently combined together composition, 1 edge of filter cloth piece
It is uniformly equipped with water proof elastic sealing layer 4, the water proof elastic sealing layer 4 is colloid filtering layer.Filter cloth cover of the present invention is using elasticity
Lantern ring adhesive technology replaces yarn stitched technology, binding site it is stronger it is reliable, be not easy to disengage, wearability is good, the service life is long；Filter
1 edge of pieces of cloth is uniformly equipped with water proof elastic sealing layer 4, and the water proof elastic sealing layer 4 is colloid filtering layer, makes filter press
With filtrate will not be oozed out in the process, equipment and material is protected not to be polluted again by filtrate, good airproof performance can be most when air-drying filter cake
Limits reduce filter cake moisture content, greatly reduce the cost of filter cake post-processing.
When the material selection polypropylene of the filter cloth piece 1, bonding temp is 70-80 DEG C；The material selection of the filter cloth piece 1
When polyamide, bonding temp is 90-100 DEG C；When the material selection polyethylene of the filter cloth piece 1, bonding temp is 80-90 DEG C；
The material of the elastic collar 3 is mainly based on thermoplastic elastomer (TPE) or rubber, and when installation is flexible to be hardly damaged, in addition phase
Better than the wearability of sewing, in order to which versatility is best, elastic collar 3 is only with a kind of material；The material of the adhesive ring 2 is divided into
Polypropylene or three kinds of polyamide or polyethylene, the filter cloth piece 1 and the adhesive ring 2 select identical material, so more added with
Help guarantee the performance requirement of product.
Claims (5)
1. a kind of novel filter press filter cloth set, including filter cloth piece and filter cloth cover, it is characterised in that: the filter cloth cover is by elastic collar
It is bonded together at a certain temperature with filter cloth piece by adhesive ring, so that three is sufficiently combined together composition, the filter cloth piece
Edge is uniformly equipped with water proof elastic sealing layer, and the water proof elastic sealing layer is colloid filtering layer.
2. a kind of novel filter press filter cloth set according to claim 1, it is characterised in that: the material of filter cloth piece is divided into poly- third
Alkene or three kinds of polyamide or polyethylene.
3. a kind of novel filter press filter cloth set according to claim 2, it is characterised in that: the material selection of the filter cloth piece
When polypropylene, bonding temp is 70-80 DEG C；When the material selection polyamide of the filter cloth piece, bonding temp is 90-100 DEG C；Institute
When stating the material selection polyethylene of filter cloth piece, bonding temp is 80-90 DEG C.
4. a kind of novel filter press filter cloth set according to claim 1, it is characterised in that: the material master of the elastic collar
It will be based on thermoplastic elastomer (TPE) or rubber.
5. a kind of novel filter press filter cloth set according to claim 4, it is characterised in that: the material of the adhesive ring is divided into
Polypropylene or three kinds of polyamide or polyethylene, the filter cloth piece and the adhesive ring select identical material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811110266.6A CN109045783A (en) | 2018-09-21 | 2018-09-21 | A kind of novel filter press filter cloth set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811110266.6A CN109045783A (en) | 2018-09-21 | 2018-09-21 | A kind of novel filter press filter cloth set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109045783A true CN109045783A (en) | 2018-12-21 |
Family
ID=64763467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811110266.6A Pending CN109045783A (en) | 2018-09-21 | 2018-09-21 | A kind of novel filter press filter cloth set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109045783A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4931178A (en) * | 1985-04-16 | 1990-06-05 | W. L. Gore & Associates, Inc. | Filter cloth assembly |
| CN201175601Y (en) * | 2008-04-14 | 2009-01-07 | 姜桂廷 | Board frame type diaphragm filter board |
| CN201454262U (en) * | 2009-08-12 | 2010-05-12 | 李树刚 | Filter cloth of pressure filtration machine |
| CN201760150U (en) * | 2010-08-20 | 2011-03-16 | 杭州兴源过滤科技股份有限公司 | Filter cloth bag for filter press filtration |
| CN209005306U (en) * | 2018-09-21 | 2019-06-21 | 杭州兴源环保设备有限公司 | A kind of novel filter press filter cloth set |
-
2018
- 2018-09-21 CN CN201811110266.6A patent/CN109045783A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4931178A (en) * | 1985-04-16 | 1990-06-05 | W. L. Gore & Associates, Inc. | Filter cloth assembly |
| CN201175601Y (en) * | 2008-04-14 | 2009-01-07 | 姜桂廷 | Board frame type diaphragm filter board |
| CN201454262U (en) * | 2009-08-12 | 2010-05-12 | 李树刚 | Filter cloth of pressure filtration machine |
| CN201760150U (en) * | 2010-08-20 | 2011-03-16 | 杭州兴源过滤科技股份有限公司 | Filter cloth bag for filter press filtration |
| CN209005306U (en) * | 2018-09-21 | 2019-06-21 | 杭州兴源环保设备有限公司 | A kind of novel filter press filter cloth set |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |