Anti-erosion device for distribution box in pickling workshop

The pickling workshop distribution box anti-erosion device comprises a glass fiber reinforced plastic induced air duct main pipe, one side of the glass fiber reinforced plastic induced air duct main pipe is connected with a plurality of thick pipes, and the other side is connected with a plurality of thin pipes; 2-3 holes are formed in the wall between the pickling power distribution room and the pickling workshop, thick pipes are installed in the holes, and the glass fiber reinforced plastic induced air duct main pipe is connected with an exhaust duct in the power distribution room through the thick pipes; a sealed stainless steel exhaust fan is installed in a hole formed in a workshop electric cabinet shell and connected with a thin pipe of a glass fiber reinforced plastic induced air duct main pipe. An electric cabinet in a workshop is connected with an exhaust duct in a power distribution room by using a glass fiber reinforced plastic air inducing duct main pipe, and clean air in the power distribution ro