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Dust collection cloth bag for wet gas

A cloth bag and gas technology, which is applied in the separation of dispersed particles, chemical instruments and methods, and the filtration of dispersed particles, can solve the problems of unsuitable working environment and imperfect filter cloth performance, and achieve excellent moisture resistance and easy dust removal.

Inactive Publication Date: 2015-12-09
JIANGSU XINPENG HEAVY ELECTROMECHANICAL MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The performance of the existing filter cloth is still not perfect enough to be suitable for various working environments

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] The dust-collecting bag used for wet gas in this embodiment includes an internal skeleton and a filter layer wrapped on the skeleton, the filter layer is a blended fabric of polyester fiber and glass fiber, and the polyester fiber in the filter layer is The fiber content is 70 parts by weight, the glass fiber content is 30 parts by weight, and the filter layer is impregnated with silicone oil and fluorocarbon resin.

Embodiment 2

[0012] The dust-collecting bag used for wet gas in this embodiment includes an internal skeleton and a filter layer wrapped on the skeleton, the filter layer is a blended fabric of polyester fiber and glass fiber, and the polyester fiber in the filter layer is The fiber content is 65 parts by weight, the glass fiber content is 25 parts by weight, and the filter layer is impregnated with silicone oil and fluorocarbon resin.

Embodiment 3

[0014] The dust-collecting bag used for wet gas in this embodiment includes an internal skeleton and a filter layer wrapped on the skeleton, the filter layer is a blended fabric of polyester fiber and glass fiber, and the polyester fiber in the filter layer is The fiber content is 75 parts by weight, the glass fiber content is 35 parts by weight, and the filter layer is impregnated with silicone oil and fluorocarbon resin.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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PUM

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Abstract

The invention provides a dust collection cloth bag for wet gas. The dust collection cloth bag comprises a framework located inside and a filter layer wrapping the framework. The filter layer is a blended fabric comprising, by weight, 65-75 parts of polyester fiber and 25-35 parts of glass fiber. The filter layer is soaked with silicone oil and fluorocarbon resin. Due to the fact that wet gas wets and bonds dust collected on the surface of the dust collection cloth bag, and particularly, bag sticking is caused by water absorbing, deliquescent and wet dust, the dust collection cloth bag for wet gas is soaked with the silicone oil and the fluorocarbon resin, thereby having the good moisture-proof performance and the performance of removing dust easily.

Description

technical field [0001] The invention relates to a dust-collecting cloth bag for wet gas, belonging to the technical field of dust-collecting accessories. Background technique [0002] The bag filter is the most widely used dust collector in the cement industry. Its efficiency on fine dust particles (1μm ~ 5μm) is over 99%, and it can also remove dust particles of 1μm or even 0.1μm. The bag filter has relatively strong adaptability, is not affected by the specific resistance of dust, and does not have other pollution problems. Under the condition of selecting an appropriate filter aid, it can remove both solid and gas pollution in the gas at the same time. thing. Due to this feature, bag dust collectors are basically used at all discharge dust points in the cement industry. [0003] There are countless interlaced fiber covering layers on the surface of the filter cloth of the bag filter. The dust particles in the gas that are larger than the holes of the filter cloth are b...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D46/02
Inventor 王云
Owner JIANGSU XINPENG HEAVY ELECTROMECHANICAL MFG