Explosion-proof bag type dust collector

The utility model relates to the technical field of dust removers, in particular to an explosion-proof bag type dust remover, which comprises a dust removal box body, a dust hopper and a pressing device, a fan is arranged on one side of the dust removal box body, an electromagnetic pulse valve is arranged on the other side of the dust removal box body, the dust hopper is arranged at the bottom of the dust removal box body, and a dust outlet is arranged at the bottom of the dust hopper. The pressing device comprises a rotating rod, a connecting rod and a clamping plate, the rotating rod is rotationally connected to the rotating shaft seat through a rotating shaft, one end of the rotating rod is fixedly connected with the connecting rod, the tail end of the connecting rod is fixedly connected with the clamping plate, the orthographic projection of the clamping plate in the vertical direction is in an arc shape, and a volute spiral spring is arranged on the rotating shaft seat; and the volute spiral spring is co