Industrial boiler flue gas treatment device

The utility model belongs to the technical field of industrial boilers, and particularly discloses an industrial boiler flue gas treatment device which comprises a flue gas pipe body, a frame is fixedly inserted into the upper end of the flue gas pipe body, the frame is located in the flue gas pipe body, and grids are fixedly connected to the edges of the two sides of the inner wall of the frame. A feeding mechanism and a discharging mechanism are arranged at the upper end and the lower end of the frame respectively, a connecting rod is rotatably installed on the outer wall of the front end of the smoke pipe body in a penetrating mode, a driving mechanism is arranged at the end of the connecting rod, a worm is embedded in the middle of the outer wall of the connecting rod, and a connecting shaft is rotatably connected to the side wall of one grating. The device has the advantages that gaseous oil contained in smoke generated after biomass energy is combusted in the biomass boiler can be eliminated, the situat