CN201912838U - Filter cloth - Google Patents
Filter cloth Download PDFInfo
- Publication number
- CN201912838U CN201912838U CN2010206928143U CN201020692814U CN201912838U CN 201912838 U CN201912838 U CN 201912838U CN 2010206928143 U CN2010206928143 U CN 2010206928143U CN 201020692814 U CN201020692814 U CN 201020692814U CN 201912838 U CN201912838 U CN 201912838U
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- CN
- China
- Prior art keywords
- filter cloth
- fine powder
- filter
- ultra
- density
- 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
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Abstract
The utility model discloses filter cloth, which aims at the defect of material waste because filter cloth in the prior art can not effectively filter ultra-fine powder in viscous materials. The filter cloth is interwoven by warp yarns and weft yarns, wherein the filter cloth is satin, the warp yarns are monofilaments, and the weft yarns are multifilaments. When the filter cloth in the structure is adopted, the warp yarns are cylindrical monofilaments, the weft yarns are multifilaments, the satin structure is adopted, the drainability of the filter cloth can be improved through the cylindrical monofilaments positioned at the upper layer, ultra-fine powder is filtered by the weft yarn multifilaments positioned at the lower layer, the ultra-fine powder in materials with a certain viscosity can be effectively filtered and removed, the materials are saved, the filter cloth is suitable for being used for filtering ultra-fine powder of 300 meshes or lower under the industrial and mining conditions with the viscosity, and the filter cloth can be cyclically used after the filtration.
Description
Technical field
The utility model relates to and the filter cloth of solid and fluid separation applications particularly can be related to the filter cloth that is used for vacuum filter.
Background technology
At present the filter cloth that uses on the used vacuum filter of filtration breezes such as metallurgy, coal, mine is the acupuncture non-woven filter cloth, having under the industrial and mineral condition of viscosity, during fine powder below material is 300 orders, can not effectively filter, cause the waste of material it.
Summary of the invention
The purpose of this utility model is can not effectively filter the deficiency that causes material waste at filter cloth in the prior art to the fine powder in the material that viscosity is arranged, provide a kind of can be to the filter cloth that has the fine powder of viscosity to filter below 300 orders.
Goal of the invention of the present utility model is achieved through the following technical solutions:
A kind of filter cloth is interwoven by warp thread and weft yarn, and described filter cloth is a satin weave, and its warp thread is a monofilament, and weft yarn is a multifilament.
Preferably, described filter cloth is 5 piece 3 and flies satin weave;
Preferably, the density of described warp thread is greater than the density of weft yarn;
Preferably, described warp thread is the 0.4-0.6D nylon monofilament, and described weft yarn is the long fine multifilament of 500D polypropylene fibre, described warp thread be 190-250 root/10cm through density, the weft density of described weft yarn is 170-180 root/10cm.
Adopt the filter cloth of the utility model structure, warp thread is that pillar monofilament, weft yarn are multifilament, adopt the satin weave structure, the pillar monofilament that is positioned at the upper strata can improve the drainability of filter cloth, be positioned at the weft yarn multifilament filtering attritive powder of lower floor,, saved material so effectively filtering has fine powder in the material of certain viscosity, be applicable to the filtration of the following fine powder of 300 orders under the industrial and mineral condition of viscosity, filter back filter cloth can be recycled.
Description of drawings
Fig. 1 is the utility model filter cloth embodiment institutional framework schematic diagram.
Description of reference numerals
1-warp thread 2-weft yarn
The specific embodiment
The utility model will be further described below in conjunction with drawings and Examples:
As shown in Figure 1, filter cloth of the present utility model adopts and flies the satin weave structure for 5 piece 3, select for use the 0.4-0.6 nylon monofilament as warp thread 1, the long fine multifilament of terylene of selecting 500D for use is as weft yarn 2, the weft density of fabric is 170-180 root/10cm, through density is 190-250 root/cm, and the Air permenbility of fabric is 400-600 * 10
-3m
3/ m
2.s.Be positioned at the pillar monofilament of fabric working lining, make the filter cloth easy cleaning, good water permeability, the long fine multifilament of weft yarn terylene that is positioned at working face lower floor can filter attritive powder, through density greater than weft density, and the fineness of warp thread is suitable with the fineness of weft yarn, makes filter keep appropriate vacuum, and material can keep attritive powder after filtering by filter cloth, get rid of too much moisture content, improve filter efficiency, avoid waste, be easy to unload cake simultaneously.
Embodiment table (warp thread is that nylon monofilament, weft yarn are all selected the long fine multifilament of polyamide fibre for use)
| Project | Embodiment 1 | Embodiment 2 | Embodiment 3 |
| Warp thread (D) | 500 | 450 | 550 |
| Weft yarn (D) | 500 | 500 | 500 |
| Through density (root/10cm) | 216 | 240 | 198 |
| Weft density (root/10cm) | 175 | 180 | 170 |
| Air permenbility (10 -3m 3/m 2.s) | 500 | 580 | 420 |
Claims (4)
1. a filter cloth is interwoven by warp and parallel, it is characterized in that, described filter cloth is a satin weave, and its warp is a monofilament, and parallel is a multifilament.
2. filter cloth as claimed in claim 1 is characterized in that, described filter cloth is 5 piece 3 and flies satin weave.
3. filter cloth as claimed in claim 1 or 2 is characterized in that the density of described warp is greater than the density of parallel.
4. filter cloth as claimed in claim 3, it is characterized in that described warp is the 0.4-0.6D nylon monofilament, described parallel is the long fine multifilament of 500D polypropylene fibre, described warp be 190-250 root/10cm through density, the weft density of described parallel is 170-180 root/10cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206928143U CN201912838U (en) | 2010-12-31 | 2010-12-31 | Filter cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206928143U CN201912838U (en) | 2010-12-31 | 2010-12-31 | Filter cloth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201912838U true CN201912838U (en) | 2011-08-03 |
Family
ID=44412656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206928143U Expired - Lifetime CN201912838U (en) | 2010-12-31 | 2010-12-31 | Filter cloth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201912838U (en) |
-
2010
- 2010-12-31 CN CN2010206928143U patent/CN201912838U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: LIAONING XINWAY ENVIRONMENTAL PROTECTION TECHNOLOG Free format text: FORMER OWNER: QINGDAO XINWAY INDUSTRIAL FABRICS CO., LTD. Effective date: 20140504 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 066000 QINHUANGDAO, HEBEI PROVINCE TO: 125208 HULUDAO, LIAONING PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140504 Address after: 125208, No. 1-11, Dai Dong New District, Suizhong County, Huludao, Liaoning Patentee after: LIAONING XINWEI ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. Address before: North Street North Industrial Zone 066000 Hebei city of Qinhuangdao province No. 99 Patentee before: Xinway Industrial Fabrics Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110803 |
|
| CX01 | Expiry of patent term |