Filtering bag type dust removal device with movable pulse injection and ash removal device

Abstract

The invention relates to a filtering bag type dust removal device, in particular to a filtering bag type dust removal device with a movable pulse injection and ash removal device. The injection device comprises a mobile table, a high-pressure air storage cylinder and an injection row, wherein the mobile table can translate back and forth along the plate surface of a horizontal partition plate; the high-pressure air storage cylinder and the injection row are arranged on the mobile table; a tube wall at the lower part of the injection row is provided with an injection port opposite to each filtering bag of a corresponding line; an electromagnetic pulse valve for controlling the switch-on / switch-off is arranged between the high-pressure air storage cylinder and an injection row communication pipe; a circuit control system comprises pressure air tube filters, a differential pressure adjustment compensator and a mobile injection differential pressure control assembly, wherein one of the pressure air tube filters is arranged in a lower air chamber to detect the real-time pressure; the differential pressure adjustment compensator is connected with the pressure air tube filters by a circuit; the pressure air tube filters are respectively installed at the positions of an upper air chamber and the lower air chamber and are connected with the differential pressure adjustment compensator; and the pressure situations at the positions of the upper air chamber and the lower air chamber are immediately transmitted to the mobile injection differential pressure control assembly to be monitored. The filtering bag type dust removal device can maximally save the consumption of compressed air and reduce the use cost.

Description

Technical field: [0001] The invention relates to a bag filter type dedusting device, in particular to a bag filter type dedusting device with movable pulse jet dust removal. Background technique: [0002] The traditional pulse-jet bag filter generally adopts a fixed pulse-jet cleaning method, which is relatively simple to manufacture and control, but in actual use, due to many failure points, it is difficult to maintain. However, if program control is used to control injection, the compressed air consumption will be larger and the cost of use will be higher. Invention content: [0003] The purpose of the present invention is to provide a bag filter type dust removal device with mobile pulse jet dust removal, which can save the usage of compressed air to the greatest extent and reduce the use cost. [0004] To achieve the above object, the present invention adopts the following technical solutions to achieve: [0005] Bag filter dust removal device with mobile pulse jet c...

AI Technical Summary

Problems solved by technology

[0002] The traditional pulse-jet bag filter generally adopts a fixed pulse-jet cleaning method, which is relatively simple to manufacture and control, but in actual use, due to many fault points, it is difficult to maintain

However, if program control is used to control injection, the consumption of compressed air is relatively large, and the cost of use is relatively high.

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