Cyclone bag type dust collector for rotary chamber pulse jet system

Abstract

The invention discloses a cyclone bag type dust collector for a rotary chamber pulse jet system. The cyclone bag type dust collector comprises an air tank, a compressed air tube, a solenoid valve, a pulse valve, an air lock, a pressure difference transmitter and the like, wherein the air tank is connected to the solenoid valve, the pulse valve and an air nozzle through the compressed air tube so as to form a system for supplying compressed air to the air nozzle by an air source; a filter bag is nested in an inner barrel of the cyclone bag type dust collector; the filter bag is divided into multiple areas by chamber separators, so that chamber ash removal is conveniently performed; a rotating door rotates around an intermediate shaft, and the other end of the rotating door overlaps on a door shield so as to form a closed space with the chamber separators and the door shield; a stepping motor is inlaid on the lower side of the intermediate shaft; and the pressure difference transmitter is used for detecting pressure difference inside and outside the filter bag. According to the dust collector disclosed by the invention, the problem that ash is inconvenient to remove because the filter bag is nested inside the cyclone dust collector is solved in an integrated manner, closed ash removal in a pressure difference increase area is completed, in-turn ash removal in different filter bag areas is completed, a compressed air system is started by the solenoid valve so as to supply sufficient air, barrier-free continuous blowing is guaranteed, and the cyclone bag type dust collector is applied to the technical field of environmental-friendly dust collection.

Description

technical field [0001] The invention relates to a rotary chamber pulse injection system used in a cyclone bag type dust collector in the technical field of environmental protection dust removal, and is particularly suitable for the rotary injection system when the new type cyclone bag type dust collector cleans filter bags. Background technique [0002] At present, in the field of dust removal, a bag filter is usually used to filter the gas containing wet dust or large dust particles, but the wet particles will hang on the bag and stick into a block, even if it is blown with high-pressure gas, it is difficult to clean; large particles Dust is easy to damage the filter bag and speed up the damage of the filter bag. Use a cyclone dust collector to first filter out a part of the wet dusty air or large particles of dusty air, and then pass through the filter bag to filter out the fine particles. To remove extremely fine dust particles, the cyclone filter bag filter is such a de...

AI Technical Summary

Problems solved by technology

The dust cleaning method of the cyclone bag filter is not involved, mainly because the equipment of the cyclone bag filter itself is complicated, the cleaning process is cumbersome, and the cleaning is difficult

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