Double-layer outward filtering type pulse ash removal dust remover

A pulse cleaning and dust collector technology, applied in the fields of dispersed particle filtration, chemical instruments and methods, dispersed particle separation, etc., can solve the problems of large amount of steel consumption and large area of ​​dust collectors, and can solve the problem of environmental protection land shortage, The structure is compact and reasonable, and the effect of reducing the production cost

Pending Publication Date: 2020-05-12
鞍钢集团工程技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the deficiencies of the prior art, the object of the present invention is to provide a double-layer external filter pulse dust collector, which solves the problem that the existing dust collector occupies a large area and consumes a large amount of steel per unit filter area.

Method used

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  • Double-layer outward filtering type pulse ash removal dust remover
  • Double-layer outward filtering type pulse ash removal dust remover
  • Double-layer outward filtering type pulse ash removal dust remover

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Embodiment Construction

[0029] The present invention will be described in detail below in conjunction with the accompanying drawings, but it should be pointed out that the implementation of the present invention is not limited to the following embodiments.

[0030] See Figure 1-Figure 6 , a double-layer external filter pulse cleaning dust collector, the dust collector is an upper and lower double-layer structure, and the upper and lower dust removal chambers have two independent upper and lower air inlet and outlet ports (ie Figure 7 middle dust collector inlet, dust collector outlet), the dust collector is composed of two completely independent dust removal functional areas, each dust removal functional area is divided into several functional parts, the upper dust removal functional area includes the upper clean air chamber a, the upper filter Room b, upper ash hopper c, upper air passage d; lower dust removal functional area includes lower clean air chamber e, lower filter chamber f, lower ash ho...

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Abstract

The invention relates to a double-layer outward filtering type pulse ash removal dust remover. The dust remover is of an upper and lower double-layer structure; the upper and lower layers of dust removal bins are provided with upper and lower independent air inlet and outlet connectors; the dust remover is composed of upper and lower completely independent dust removal functional areas; each dustremoval functional area is divided into a plurality of functional parts; and the upper dust removal functional area comprises an upper air purification chamber, an upper filtering chamber, an upper ash hopper and an upper air channel; the lower dust removal functional area comprises a lower air purification chamber, a lower filtering chamber, a lower ash hopper and a lower air channel; the upper ash hopper and the lower air purification chamber are arranged at intervals in the horizontal direction; the upper ash hopper and the lower air purification chamber share a partition wall plate; and the upper dust removal functional area and the lower dust removal functional area are partitioned through the partition wall plate. The dust remover has the advantages that an upper-layer structure anda lower-layer structure are adopted, so that the occupied area of the dust remover is not increased while the filtering area is guaranteed, and the problems of environmental protection land shortage and overhigh construction investment of the dust remover are solved.

Description

technical field [0001] The invention belongs to a dust collector, in particular to a double-layer outer filter type pulse cleaning dust collector. Background technique [0002] The environmental pressure faced by human beings is becoming more and more serious, the emission standard of dusty gas after purification is constantly improving, and the application of filter dust collectors is becoming more and more extensive. In order to meet the dust standard of the post, the air volume of the dust collection point is continuously increased; in order to meet the emission standard, the filtration air speed of the filter dust collector is continuously reduced. The large air volume and low filtration wind speed make the floor area of ​​the dust collector and the construction investment of the dust collector continue to increase. The environmental protection land planned in the early stage of the old factory area can no longer meet the requirements of the current ultra-low emission s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D46/00
CPCB01D46/0002B01D46/56
Inventor 赵旭李勇勤张崇吕艳平李学剑周苏郭晓峰孙海龙关爽
Owner 鞍钢集团工程技术有限公司
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