Workshop air purification device

Abstract

The utility model belongs to air purification technical field, specifically disclose a workshop air purification device, including the purification cylinder, the purification cylinder both ends are provided with air inlet and air outlet respectively, the bottom plate is fixed below the purification cylinder, is provided with the filter frame in the air inlet inboard, is equipped with a plurality of positioning slot in the air inlet inner wall, is equipped with the through positioning hole on the positioning slot, the filter screen is fixed in the filter frame inboard, the filter screen is fixed in the filter frame outboard with the positioning slot cooperation's locating block, the locating block is inlayed in the positioning slot and restricts the filter frame, is equipped with the locking hole on the locating block, is provided with the locking assembly outside the air inlet, the filter frame is fixed in the air inlet through the locking assembly, through setting up the filter screen to the outside air carries out the filtration, through setting up the one -key type locking assembly design simplifies the filter screen dismounting process, need not the tool, reduce maintenance time and manpower cost, in order to be convenient for the later dismounting maintenance, the double fixing of positioning slot and locking insertion rod ensures the filter screen firm, avoids the airflow impact and leads to the displacement.

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