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Filter bag performance detection and intelligent evaluation system and method for bag type dust collector

A technology of bag filter and evaluation system, which is applied in chemical instruments and methods, separation methods, dispersed particle filtration, etc., can solve problems such as no patent reports, achieve industrial health, and promote the effect of industrial development and progress

Inactive Publication Date: 2020-12-08
HUADIAN ELECTRIC POWER SCI INST CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Searched with keywords such as "filter bag testing", "filter material testing", "filter material performance", and "filter bag evaluation", but found no relevant patent reports

Method used

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  • Filter bag performance detection and intelligent evaluation system and method for bag type dust collector
  • Filter bag performance detection and intelligent evaluation system and method for bag type dust collector
  • Filter bag performance detection and intelligent evaluation system and method for bag type dust collector

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Embodiment Construction

[0040] The present invention will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are explanations of the present invention and the present invention is not limited to the following examples.

[0041] Example.

[0042] see Figure 1 to Figure 3 It should be noted that the structures, proportions, sizes, etc. shown in the drawings attached to this specification are only used to match the content disclosed in the specification, for those who are familiar with this technology to understand and read, and are not used to limit the present invention Therefore, it has no technical substantive meaning, and any modification of structure, change of proportional relationship or adjustment of size shall still fall into the within the scope covered by the technical content disclosed in the present invention. At the same time, if there are terms such as "upper", "lower", "left", "right", "middle" and "one" in this spe...

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Abstract

The invention relates to a filter bag performance detection and intelligent evaluation system and method for a bag type dust collector, and belongs to the technical field of air pollution control. A raw flue gas channel is connected with the inlet end of a purified flue gas channel, the outlet end of the purified flue gas channel is connected with a dust separator, a dust generator is installed atthe inlet end of the raw flue gas channel through an adjusting valve, a dust collector is installed at the outlet end of the raw flue gas channel, and a heating device is installed on the raw flue gas channel and the purified flue gas channel in a sleeving mode. A first dust concentration monitor is installed in the raw flue gas channel, a temperature monitor is installed in the heating device, asecond dust concentration monitor and a PM2.5 monitor are installed in the dust separator, and the first dust concentration monitor, the temperature monitor, the second dust concentration monitor andthe PM2.5 monitor are all connected with an online monitoring device. The on-line monitoring device is connected with an intelligent evaluation device, a compressed air inlet is formed in the raw flue gas channel, and the raw flue gas channel is perpendicular to the purified flue gas channel.

Description

technical field [0001] The invention relates to a filter bag performance detection and intelligent evaluation system and method for a bag type dust collector, belonging to the technical field of air pollution control. Background technique [0002] The bag filter is also called the cloth bag filter, because the mesh of the filter material used is relatively large, generally 20-50um, and the filter material with a raised surface is about 5-10um. Therefore, the dust removal efficiency of the new filter bag is only about 40% (1μm dust). When the dusty air passes through the filter material, due to the sieving, interception, collision, diffusion and static electricity of the fibers, the dust will be blocked on the filter material to form the first layer. Compared with the filter material, the porous first layer has higher dust removal efficiency. Therefore, the filtering effect of the bag filter mainly depends on this first layer and the dust layer gradually accumulated later. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D46/02B01D46/42
CPCB01D46/02B01D46/42
Inventor 杨用龙朱跃张杨王丰吉魏宏鸽王东张志中朱文韬信晓颖王金袖
Owner HUADIAN ELECTRIC POWER SCI INST CO LTD
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