Dust discharging device of pulse bag type dust collector

Abstract

The invention discloses a dust discharging device of a pulse bag type dust collector. The dust discharging device comprises a dust discharging device body, wherein the dust discharging device body is internally provided with a flipping plate device used for controlling the dust discharging device body to discharge dust, the flipping plate device comprises a flipping plate, a rotating shaft, a weight sensor, a motor, a groove, an air cylinder and a stretchable block, wherein the flipping plate is arranged in the dust discharging device body through a rotating shaft, the flipping plate is as large as the inner part of the dust discharging device body, and the flipping plate is internally provided with the weight sensor; the motor is connected with the rotating shaft, the side wall of the dust discharging device body is provided with a groove, and the upper surface of the groove is level with the lower surface of the flipping plate when the flipping plate is at the horizontal position; and the groove is internally provided with the air cylinder and the stretchable block, the air cylinder controls the stretchable block to stretch out and retract in the groove, and the flipping plate is arranged at the middle part of the dust discharging device body. A dust discharging port cannot be blocked, even when the dust discharging device disclosed by the invention is used in wet winter in which materials are usually frozen, so that the dust discharging efficiency is high. The dust discharging device disclosed by the invention has the advantages of simplicity in structure and convenience in maintenance and reparation, and moreover, the dust discharging device enhances the dust discharging efficiency of the pulse bag type dust collector.

Description

technical field [0001] The invention relates to a pulse bag type dust collector, in particular to an ash unloader for the pulse bag type dust collector. Background technique [0002] The pulse bag dust collector adopts the chamber-stop air pulse jet dust removal technology, which overcomes the shortcomings of the conventional pulse dust collector and the chamber back-flush dust collector. It has strong dust removal ability, high dust removal efficiency, low emission concentration, small air leakage rate, and low energy consumption. Less steel consumption, less floor space, stable and reliable operation, and good economic benefits. It is suitable for the purification of dusty gas and the recovery of materials in metallurgy, building materials, cement, machinery, chemical industry, electric power, and light industry. The pulse bag filter usually includes a dust discharge device, which is mainly used to discharge some dust and particles after the pulse bag filter is purified. ...

AI Technical Summary

Problems solved by technology

The existing ash discharge device includes a screw conveyor and an ash unloader. The ash unloader generally adopts a star-shaped ash unloader, and the star-shaped ash unloader mainly has the following problems: 1) The winter is humid, and the material often freezes, which blocks the ash discharge 2) The drive chain and bearings need frequent repairs and maintenance; 3) The structure of the ash unloader is complex and inconvenient to repair and maintain

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