CN104606978A - Wear-resisting bag type dust collector cloth bag - Google Patents
Wear-resisting bag type dust collector cloth bag Download PDFInfo
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- CN104606978A CN104606978A CN201510072949.7A CN201510072949A CN104606978A CN 104606978 A CN104606978 A CN 104606978A CN 201510072949 A CN201510072949 A CN 201510072949A CN 104606978 A CN104606978 A CN 104606978A
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- material layer
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- filtering material
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Abstract
The invention provides a wear-resisting bag type dust collector cloth bag. The bag type dust collector cloth bag comprises an internal skeleton, a filter material layer covered on the skeleton and a laminated membrane laminated on the outer surface of the filter material layer; the filter material layer is a blended fabric of acrylic fiber, polyamide fabric and polyvinyl alcohol; the laminated membrane is a polytetrafluoroethylene microporous membrane. The wear-resisting bag type dust collector cloth bag can be used for collecting dust in quick-wearing environment.
Description
Technical field
the present invention relates to a kind of wear-resisting bag filter cloth bag, belong to dust collection device technical field.
Background technology
Bag filter is most popular a kind of dust-precipitator in cement industry.It more than 99%, can also remove 1 μm even grit of 0.1 μm to the efficiency of dustshot (1 μm ~ 5 μm).The adaptability of bag filter is stronger, not by the impact of dust specific resistance, also there is not other pollution problem, is choosing under suitable filter aid condition, can remove solid, gas two pollutants in gas simultaneously.Due to this feature, in cement industry, all discharging airborne dust point places all use bag filter substantially.
The filter cloth surface of sack cleaner has countless interlaced fibre cover, be greater than the grit of filter cloth eyelet in gas by inertia force effect, kept off by filtration resistance and sink, gas then flows through from fiber cloth hole.Grit is trapped between filter cloth surface or gap, forms grit filter course, and the void ratio filter cloth eyelet of this layer of grit layer formation is little, so it serves the effect of the less grit of collection.Along with the thickening of this layer of grit layer, filter cloth permeability reduces, and resistance increases sharply, and purification efficiency also reduces, and now needs deashing process.Require that filter cloth materials has the aperture of 20 ~ 50 microns, and 5 ~ 10 microns, surperficial fine hair aperture.Also should have gas permeability, tension and shear resistance, sometimes also require good resistance to gentle corrosion resistance, quality is wanted evenly.Conventional filter cloth materials has the animal and plant fiber fabrics such as cotton, tussah silk, wool.Gradually adopt organic and inorganic rayon or its blending product such as nylon, Orlon, terylene, glass fibre in recent years.Existing chain cloth performance is still perfect not, can not be applicable to various working environment.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art part, a kind of wear-resisting bag filter cloth bag is provided.
Wear-resisting bag filter cloth bag of the present invention, comprise inner skeleton, be wrapped in the filtering material layer on skeleton and cover the overlay film of filtering material layer outer surface, described filtering material layer is the blend fabric of acrylic fiber, nylon fibre and vinylon fibre; Described overlay film is polytetrafluoroethylene (PTFE) microporous membrane.
The content of the acrylic fiber in described filtering material layer is 30-40 weight portion, and the content of nylon fibre is 30-40 weight portion, and the content of vinylon fibre is 30-40 weight portion.
Wear-resisting bag filter cloth bag of the present invention can be used in gathering dust of environment easy to wear.
Detailed description of the invention
embodiment 1
The wear-resisting bag filter cloth bag of the present embodiment, comprise inner skeleton, be wrapped in the filtering material layer on skeleton and cover the overlay film of filtering material layer outer surface, described filtering material layer is the blend fabric of acrylic fiber, nylon fibre and vinylon fibre; Described overlay film is polytetrafluoroethylene (PTFE) microporous membrane.
The content of the acrylic fiber in described filtering material layer is 30 weight portions, and the content of nylon fibre is 40 weight portions, and the content of vinylon fibre is 30 weight portions.
embodiment 2
The wear-resisting bag filter cloth bag of the present embodiment, comprise inner skeleton, be wrapped in the filtering material layer on skeleton and cover the overlay film of filtering material layer outer surface, described filtering material layer is the blend fabric of acrylic fiber, nylon fibre and vinylon fibre; Described overlay film is polytetrafluoroethylene (PTFE) microporous membrane.
The content of the acrylic fiber in described filtering material layer is 40 weight portions, and the content of nylon fibre is 30 weight portions, and the content of vinylon fibre is 40 weight portions.
embodiment 3
The wear-resisting bag filter cloth bag of the present embodiment, comprise inner skeleton, be wrapped in the filtering material layer on skeleton and cover the overlay film of filtering material layer outer surface, described filtering material layer is the blend fabric of acrylic fiber, nylon fibre and vinylon fibre; Described overlay film is polytetrafluoroethylene (PTFE) microporous membrane.
The content of the acrylic fiber in described filtering material layer is 35 weight portions, and the content of nylon fibre is 35 weight portions, and the content of vinylon fibre is 35 weight portions.
Claims (2)
1. wear-resisting bag filter cloth bag, comprise inner skeleton, be wrapped in the filtering material layer on skeleton and cover the overlay film of filtering material layer outer surface, it is characterized in that, described filtering material layer is the blend fabric of acrylic fiber, nylon fibre and vinylon fibre; Described overlay film is polytetrafluoroethylene (PTFE) microporous membrane.
2. wear-resisting bag filter cloth bag according to claim 1, is characterized in that, the content of the acrylic fiber in described filtering material layer is 30-40 weight portion, and the content of nylon fibre is 30-40 weight portion, and the content of vinylon fibre is 30-40 weight portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510072949.7A CN104606978A (en) | 2015-02-12 | 2015-02-12 | Wear-resisting bag type dust collector cloth bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510072949.7A CN104606978A (en) | 2015-02-12 | 2015-02-12 | Wear-resisting bag type dust collector cloth bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104606978A true CN104606978A (en) | 2015-05-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510072949.7A Pending CN104606978A (en) | 2015-02-12 | 2015-02-12 | Wear-resisting bag type dust collector cloth bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104606978A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105169834A (en) * | 2015-10-13 | 2015-12-23 | 南通澳润建材科技有限公司 | Dust collection cloth bag used for moisture-contained gas |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2408949Y (en) * | 2000-01-18 | 2000-12-06 | 上海市凌桥环保设备厂 | Composite filter material for filtering cylinder of duster |
| CN1820831A (en) * | 2005-02-19 | 2006-08-23 | 桐乡市健民过滤材料有限公司 | Polytetrafluoroethylene composite micro porous film for air purifying and its producing method |
| WO2007084514A2 (en) * | 2006-01-17 | 2007-07-26 | Interface Biologics, Inc. | Alcohol and water repellent non-woven fabrics |
| CN103007631A (en) * | 2011-09-27 | 2013-04-03 | 徐立农 | Composite fiber filter material and production process thereof |
-
2015
- 2015-02-12 CN CN201510072949.7A patent/CN104606978A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2408949Y (en) * | 2000-01-18 | 2000-12-06 | 上海市凌桥环保设备厂 | Composite filter material for filtering cylinder of duster |
| CN1820831A (en) * | 2005-02-19 | 2006-08-23 | 桐乡市健民过滤材料有限公司 | Polytetrafluoroethylene composite micro porous film for air purifying and its producing method |
| WO2007084514A2 (en) * | 2006-01-17 | 2007-07-26 | Interface Biologics, Inc. | Alcohol and water repellent non-woven fabrics |
| WO2007084514A3 (en) * | 2006-01-17 | 2007-12-27 | Interface Biologics Inc | Alcohol and water repellent non-woven fabrics |
| CN103007631A (en) * | 2011-09-27 | 2013-04-03 | 徐立农 | Composite fiber filter material and production process thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105169834A (en) * | 2015-10-13 | 2015-12-23 | 南通澳润建材科技有限公司 | Dust collection cloth bag used for moisture-contained gas |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150513 |