Filtering device for air suction hole of air compressor

Abstract

The invention belongs to the technical field of gas compressors, and particularly discloses a gas compressor suction hole filtering device which comprises a connecting pipe, the connecting pipe is mounted at a suction hole of a gas compressor through a flange, and a mounting frame is mounted on the side face of the connecting pipe through bolts. A first open groove, a second open groove and a third open groove are formed in the connecting pipe in an arrayed mode, a first frame, a third frame and a second frame are arranged in the mounting frame in an arrayed mode, a driving mechanism is arranged in the mounting frame, and mounting mechanisms are arranged at the bottoms of the first frame and the second frame. Through the driving mechanism, the filter plates on the surface of the third frame can temporarily replace the filter plates on the surfaces of the first frame and the second frame, gas can be filtered all the time, and through the mounting mechanism, the filter plates on the surfaces of the first frame and the second frame can be inclined when the first frame and the second frame are recycled into the mounting frame, so that the gas can be filtered. A worker can conveniently replace the filter plate, and the working efficiency is improved.

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