CN203525439U - Composite filtering cloth with support - Google Patents
Composite filtering cloth with support Download PDFInfo
- Publication number
- CN203525439U CN203525439U CN201320700775.0U CN201320700775U CN203525439U CN 203525439 U CN203525439 U CN 203525439U CN 201320700775 U CN201320700775 U CN 201320700775U CN 203525439 U CN203525439 U CN 203525439U
- Authority
- CN
- China
- Prior art keywords
- filter cloth
- filtering cloth
- cloth
- supporting network
- filter
- 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 - Lifetime
Links
- 239000004744 fabric Substances 0.000 title claims abstract description 62
- 238000001914 filtration Methods 0.000 title abstract 9
- 239000002131 composite material Substances 0.000 title abstract 4
- 150000001875 compounds Chemical class 0.000 claims description 9
- 238000009954 braiding Methods 0.000 claims description 3
- 239000012065 filter cake Substances 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 239000002245 particle Substances 0.000 abstract description 2
- 238000009958 sewing Methods 0.000 abstract 1
- 238000009941 weaving Methods 0.000 abstract 1
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 206010020852 Hypertonia Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Images
Abstract
The utility model relates to a piece of composite filtering cloth with a support. Supporting nets are arranged on the two sides of the filtering cloth and closely attached to the filtering cloth through a sewing thread, and are net cloth formed by weaving of double-strand silks. Through improvement on the composite filtering cloth, problems about collapse and deformation of the filtering cloth in the using process can be effectively solved; due to the design of the supporting nets on the edges of the filtering cloth, the tensile property of the filtering cloth can be improved and large-particle filter cakes can be also prevented from falling onto a filter plate, and the composite filtering cloth with the support has the characteristics of strong toughness, long service life and high production efficiency.
Description
Technical field
The utility model relates to a kind of filter cloth, especially a kind of compound filter cloth with support.
Background technology
Filter cloth is as the critical material being applied on diaphragm filter press, is one of diaphragm filter press core of carrying out whole technological process processing.Because diaphragm filter press pressure in filter chamber when carrying out diaphragm pressing is very high, easily cause subsiding and embedding between the protruding grain on filter plate of filter cloth, and then cause filter cake discharging difficulty, filter cake particle residue is on filter plate; And filter cloth embeds on filter plate, can cause the probability that filter cloth deforms in use to increase, cause breaking of filter cloth, shortened the service life of filter cloth.
Utility model content
The technical problems to be solved in the utility model is: a kind of filter cloth with support is provided, makes filter cloth when work, efficiently solve the problem that filter cloth easily subsides, is out of shape.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of compound filter cloth with support, described filter cloth both sides are provided with supporting network, supporting network knits line by seam and filter cloth fits tightly, the width of supporting network is 10cm-15cm, and the hole diameter of supporting network is slightly larger than the hole diameter of filter cloth.Adopt this kind of design, guaranteeing on the basis of use cost, can effectively strengthen the tensile strength at filter cloth edge, improve the service life of filter cloth.
Described supporting network is the screen cloth that bifilar silk braiding forms, and puts the alignment of staggering centered by the arrangement mode of screen cloth.The design that adopts supporting network is to have utilized the characteristic that supporting network intensity is large, count is sparse, and when carrying out diaphragm pressing, this supporting network can provide effective support to filter cloth, guarantees that filter cloth is difficult for deforming in the course of the work; And bifilar screen cloth central point dislocation is arranged, can effectively dwindle the hole gap of supporting network, prevent that bulky grain filter cake from dropping on filter plate by filter cloth edge, thereby affect the operating efficiency of diaphragm filter press.
Described seam is knitted the seam of line and is knitted mode for sub-thread intersection or the parallel seam of sub-thread are knitted between two.Adopt this kind of design, can play and strengthen toughness reinforcing effect filter cloth.
Preferably, the spacing distance that seam is knitted between line is advisable with 1cm-2cm.
The utility model, by compound filter cloth is improved, can effectively solve filter cloth and in use occur the problem of subsiding, being out of shape; The design of filter cloth edge supporting network, can not only improve the tensile property of filter cloth, also can prevent that bulky grain filter cake from dropping on filter plate by filter cloth edge, has that toughness is strong, a long service life, feature that production efficiency is high.
Accompanying drawing explanation
Fig. 1 is working state schematic representation of the present utility model (it is that the parallel seam of sub-thread is knitted that seam is knitted line);
Fig. 2 is A-A profile of the present utility model;
Fig. 3 is supporting network profile of the present utility model;
Fig. 4 is structural representation of the present utility model.
Specific embodiment
As shown in Figure 1, Figure 2 and Figure 3, with a compound filter cloth for support, the both sides of described filter cloth 4 are provided with supporting network 3, and supporting network 3 knits line 1 by seam and filter cloth 4 fits tightly, the width of supporting network is 10cm-15cm, and the hole diameter of supporting network is slightly larger than the hole diameter of filter cloth.
Described supporting network 3, for the screen cloth that bifilar silk braiding forms, is put the alignment of staggering centered by the arrangement mode of screen cloth.
Described seam is knitted the seam of line 1 and is knitted mode for sub-thread intersection or the parallel seam of sub-thread are knitted between two.
During diaphragm filter press operation, filter cloth 4 fits by supporting network 3 and filter plate 2, and supporting network 3 and filter cloth 4 are knitted line 1 by seam both are fitted tightly.Compound filter cloth is arranged in filter plate top, and exceed filter plate edge 3cm-5cm, the both sides of filter plate are platen surface, there is no protruding grain, corresponding top, position is provided with supporting network 3, the effect of supporting network 3 is to guarantee that filter cloth is when work, the integral body of filter cloth is played to one to the effect of both sides stretch-draw, thereby the mid portion that prevents filter cloth in filter chamber because hypertonia causes subsiding, embed between the protruding grain on filter plate working face, cause filter cake discharging difficulty, and the situation that filter cloth deformation fracture occurs occurs, effectively extended the service life of filter cloth, improved production efficiency, and the width of supporting network is in the corresponding setting in the position at filter plate edge according to the protruding grain of filter plate.
Claims (3)
1. with a compound filter cloth for support, it is characterized in that: described filter cloth both sides are provided with supporting network, supporting network knits line by seam and filter cloth fits tightly, and the width of supporting network is 10cm-15cm, and the hole diameter of supporting network is slightly larger than the hole diameter of filter cloth.
2. compound filter cloth according to claim 1, is characterized in that: described supporting network is the screen cloth that bifilar silk braiding forms, and puts the alignment of staggering centered by the arrangement mode of screen cloth.
3. compound filter cloth according to claim 1, is characterized in that: described seam is knitted the seam of line and knitted mode for sub-thread intersection or the parallel seam of sub-thread are knitted between two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320700775.0U CN203525439U (en) | 2013-11-06 | 2013-11-06 | Composite filtering cloth with support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320700775.0U CN203525439U (en) | 2013-11-06 | 2013-11-06 | Composite filtering cloth with support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203525439U true CN203525439U (en) | 2014-04-09 |
Family
ID=50411703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320700775.0U Expired - Lifetime CN203525439U (en) | 2013-11-06 | 2013-11-06 | Composite filtering cloth with support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203525439U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105597389A (en) * | 2016-01-12 | 2016-05-25 | 景津环保股份有限公司 | Metal mesh supported filter cloth device |
| CN108164118A (en) * | 2017-12-28 | 2018-06-15 | 蚌埠圻润环境工程科技有限公司 | A kind of combined method for improving diaphragm filter press sludge dewatering effect |
| CN113476991A (en) * | 2021-09-08 | 2021-10-08 | 海安迪斯凯瑞探测仪器有限公司 | Automatic spraying system is with from expanding filter equipment |
-
2013
- 2013-11-06 CN CN201320700775.0U patent/CN203525439U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105597389A (en) * | 2016-01-12 | 2016-05-25 | 景津环保股份有限公司 | Metal mesh supported filter cloth device |
| CN108164118A (en) * | 2017-12-28 | 2018-06-15 | 蚌埠圻润环境工程科技有限公司 | A kind of combined method for improving diaphragm filter press sludge dewatering effect |
| CN113476991A (en) * | 2021-09-08 | 2021-10-08 | 海安迪斯凯瑞探测仪器有限公司 | Automatic spraying system is with from expanding filter equipment |
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Legal Events
| 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: 20140409 |