Suction and exhaust vehicle capable of cleaning filter bag under negative pressure

Abstract

The invention relates to the technical field of filter bag cleaning, in particular to a suction and exhaust vehicle for negative pressure cleaning of a filter bag, which comprises a moving vehicle, two supports are fixedly connected to the top surface of a carrier plate of the moving vehicle, a negative pressure barrel is arranged between the two supports, a mesh cylinder is fixed to the bottom of a [-shaped frame, a plurality of partition plates are fixedly connected to the inside of the mesh cylinder at equal intervals, and the partition plates are fixedly connected to the top surface of the carrier plate of the moving vehicle. The inner space of the mesh cylinder is divided into a plurality of columnar cavities through the multiple partition plates, a sleeve is fixedly connected to the interior of each columnar cavity, and an air supply pipe fitting is rotationally connected between the multiple sleeves and the U-shaped frame. According to the invention, the internal space of the mesh cylinder is divided into a plurality of different columnar chambers by the partition plates, each columnar chamber corresponds to one area on the outer side of the filter bag, and air flow in the air inlet cylinder can be conveyed to the different columnar chambers by rotating the air inlet cylinder, so that the air flow can purge the different areas on the outer side of the filter bag in sequence; and dust on the filter bag can be conveniently and uniformly cleaned in all directions.

Images