Apparatus to dust in welding fume collector

摘要

The subject innovation is directed to the outer surface of the filter to the exhaustion device of Welding Fume dust collector so that the air is able to blow in a direction perpendicular to ever more surely pouring out Welding Fume built-up on the outer surface of the filter with respect to the longitudinal direction.; The present design is the air tube is installed, the dust-collecting motor is located in the housing naemyeo is forcibly sucking the air, the filter is installed downstream of the dust-collecting motor, filter the Welding Fume contained in the suction air, towards the filter ejection therefrom in Welding Fume dust collector to shake off Welding Fume accumulated in the filter by the air, the filter is configured in a cylindrical shape, the outer side of the filter and are arranged in the air tube in a spiral direction, air coronary has an air nozzle in a direction perpendicular to the longitudinal direction of the filter the like are formed respectively at an interval consisting of air will be injected through the air nozzle to give a blow at right angles to the outside of the filter in its longitudinal direction.