Dust remover and bag cage of dust remover

A technology of dust collector and filter bag, which is applied in the direction of chemical instruments and methods, separation of dispersed particles, filtration of dispersed particles, etc., can solve the problems of affecting the dust removal effect of filter bags, deformation of filter bags, reduction of effective filter area of ​​filter bags, etc., and achieves improvement Filtration effect, avoid deformation and loosening, reduce wear and corrosion effect
CN105032064AInactive Publication Date: 2015-11-11ZHEJIANG DEYAO ENERGY SAVING TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
ZHEJIANG DEYAO ENERGY SAVING TECH CO LTD
Publication Date
2015-11-11
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to a dust remover and a bag cage of the dust remover. The bag cage comprises inner longitudinal ribs assembled at the inner side of a filter bag, and outer longitudinal ribs assembled at the outer side of the filter bag, wherein the inner longitudinal ribs are positioned at the outer sides of the outer longitudinal ribs; the inner longitudinal ribs and the outer longitudinal ribs are distributed at intervals in a staggered manner and are used for enabling the cross section of the filter bag assembled between the inner longitudinal ribs and the outer longitudinal ribs to be in a polygonal star shape. During use of the dust remover, the cross section of the filter bag is replaced by the polygonal star shape from a traditional round shape, so that the filtering area is enlarged under the same distribution space; as the filtering area is enlarged, the air passing amount in the unit area of the filter bag is reduced under the same air passing amount condition, and furthermore the abrasion and the corrosion to the filter bag are reduced; the relatively effective supporting and fixing can be provided for the filer bag due to a double-layer structure formed by the inner longitudinal ribs and the outer longitudinal ribs, so that the deformation and the loosing of the filter bag can be avoided, the filtering effect is improved, and the service life of the filter bag is prolonged.
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Description

Technical field

[0001] The invention relates to a dust collector and its bag cage. Background technique

[0002] The Chinese patent document with the authorized announcement number CN203154982U and the announcement date on August 28, 2013 discloses a dust collector bag cage. The bag cage is cylindrical, and the bag cage supports the filter bag when in use. The cylindrical filter bag has a relatively limited filtering area, and has a small buffer for the wind speed through the filter bag, so that the wind speed in the filter bag is very large, which increases the corrosion and wear of the filter bag, and reduces the service life of the filter bag . In addition, due to the certain elasticity and toughness of the filter bag, the filter bag will be deformed by wind pressure during use, which will further reduce the effective filter area of ​​the filter bag and affect the dust removal effect of the filter bag. Summary of the invention

[0003] The purpose of the present invention is ...

Claims

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