Combined filter tube element pulse dust-collector

Abstract

The invention relates to an integrated filter tube separated pulse dust remover, which comprise an inlet, a smoke channel, a main box, an outlet, an electromagnetic pulse valve, a gas pack, an reflux tube and a support, wherein the main box under the smoke channel is divided into dust box and pure gas box; the dust box has several filter elements formed by several filter tubes; the outer side of pure gas box is mounted with the maintain gate for exchanging and mounting the filter element; the connection between the pure gas box and the outlet is mounted with an injection with large upper end and small lower end for refluxing to remove dust; the diameter of filter tube is 1% of dust-removing filter bag; therefore, the volume of dust remover is reduced 1 / 3. And the number of electromagnetic valves is reduced caused by separated pulse ash removing method. The invention can avoid the abrasion between the filter material and the skeleton, to improve the service life.

Description

1. Technical field: [0001] The invention relates to a gas dust removal and purification device used in the field of environmental protection, which is suitable for gas dust removal and purification and separate recovery in various industrial fields. 2. Background technology: [0002] Bag filter is one of the main means of controlling flue gas pollution technology. There are many kinds of existing bag-type dust collectors. According to the cleaning method, there are mechanical vibration bag-type dust collectors, reverse-air bag-type dust collectors and pulse bag-type dust collectors. Among them, the back-blowing method has sub-chamber back-blowing bag type dust collector and mechanical rotary bag type dust collector; pulse bag type dust collector has direct pulse bag type dust collector, sub-chamber pulse bag type dust collector and air box type pulse bag type dust collector and other types. From the perspective of dust removal effect, mechanical vibration dust removal and ...

AI Technical Summary

Problems solved by technology

[0004] 1. Purpose of the invention: The present invention provides a combined filter tube element compartment pulse dust collector, the purpose of which is to solve the problems of extensive structure, high steel consumption, large volume, and large electromagnetic valve consumption in the current bag filter. There are many defects such as high operating cost, high failure rate and maintenance workload, and serious wear and tear on the filter bag by the skeleton.

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