Mine-used pleat type metal screen filter cylinder
A metal mesh and pleated technology, which is applied in the field of mine pleated metal mesh filter cartridges, can solve the problems that the filter cloth cannot achieve the flame retardant effect, the flame retardant and antistatic properties are attenuated, and the dust removal efficiency of the dust collector is low, and achieves excellent performance. Antistatic performance and explosion-proof performance, prolonging service life, and preventing the effect of reducing the filter area
Active Publication Date: 2016-04-20
CHINA UNIV OF MINING & TECH
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Abstract
The invention discloses a mine-used pleat type metal screen filter cylinder, which comprises a filter screen (1), a mounting cover (2) and a sealing cover (3), wherein the mounting cover (2) and the sealing cover (3) are respectively arranged at the top and the bottom of the filter screen (1), a sealing gasket (4) is arranged at the upper part of the mounting cover (2), and the filter screen (1) and the mounting cover (2) are made of metal with good electrical conductivity and good wear resistance; the filter screen (1) is in a three-layer metal screen composite structure of an outer-layer intermediate screen (11), a middle-layer thick screen (12) and an inner-layer thin screen (13); the filtering surface of the filter screen (1) is in a deep pleat (15)-and-shallow pleat (14) trapezoid pleat type structure; and the outer surface of the sealing gasket (4) is wrapped with a layer of electrical conduction screen (5). The mine-used pleat type metal screen filter cylinder has the characteristics that the service cycle is longer, the inflaming retarding property and the antistatic property are higher, the dedusting efficiency is high, the safety explosive-proof grade is higher, etc.
Application Domain
Dispersed particle filtrationMembrane filters
Technology Topic
Type metalComposite structure +6
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