Anti-corrosion mechanism in smoke exhaust process of coal generator set

The invention relates to the technical field of power generation equipment, and discloses an anti-corrosion mechanism in the smoke exhaust process of a coal generator set, the anti-corrosion mechanism comprises the generator set, a chimney is fixedly connected to the top of the generator set, a foaming box is fixedly connected to the center of the top of the chimney, and air cylinders are fixedly connected to the two sides of the top of the foaming box; and a push rod is arranged at the output end of the air cylinder, a pressing plate is fixedly connected to one end of the push rod, a containing groove is fixedly connected to the inner bottom wall of the foaming box, a sponge layer is arranged in the containing groove, and first pump bodies are fixedly installed on the two sides of the top of the foaming box correspondingly. Compared with the prior art, the device has the following advantages and effects that foam makes contact with the inner wall of the chimney, the effect of dissolving residual chemicals on