a bag filter

Abstract

The invention discloses a bag type filter, which comprises a case, wherein a filter core is arranged in the case; the filter core is fixedly arranged on the inner side wall of the case through two elastic fixing elements; the two elastic fixing elements are in left and right symmetrical arrangement; each elastic fixing element consists of a slide rod, a jacking block, a circular ring, a second soft pad, a threaded section and a buffer ring; the slide rod is arranged inside the filter core; the top end of the slide rod is provided with a jacking block; the circular ring is arranged in the middle part of the upper end of the jacking block; the second soft pad sleeves the slide rod and is arranged between the jacking block and the filter core; the lower part of the slide rod is made into a threaded section; the threaded section is arranged on the inner side wall of the case and is connected through screw threads; the buffer ring sleeves the slide rod and is arranged between the filter core and the inner side wall of the case. The filter core is fixedly installed through the elastic fixing elements; a medium can generate the impact force effect on the filter core; the elastic fixing elements can achieve the buffer effect; the impact effect of the medium is reduced; the filter core is prevented from receiving great impact force; the service life of the filter core is prolonged.

Description

technical field [0001] The invention relates to a filter, in particular to a bag filter. Background technique [0002] Bag filter is a multi-purpose filter equipment with novel structure, small size, simple and flexible operation, energy saving, high efficiency, airtight work and strong applicability. Bag filter is a new type of filtration system. Inside the bag filter, the filter bag is supported by a metal mesh basket. The liquid flows in from the inlet, and flows out from the outlet after being filtered by the filter bag. There are several types of bag filters: single-bag filter, multi-bag filter, rocker bag filter, high-precision bag filter, etc. [0003] The current bag filter has been widely used, but the filter element in the filter is easily affected by the impact force of the medium, so that its service life is short, and it needs to be replaced frequently, resulting in waste. Therefore, those skilled in the art provide a bag filter to solve the problems raised i...

AI Technical Summary

Problems solved by technology

[0003] The current bag filter has been widely used, but the filter element in the filter is easily affected by the impact force of the medium, so that its service life is short, and it needs to be replaced frequently, resulting in waste

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