Anti-explosion and anti-corrosion axial flow fan

The utility model discloses an anti-explosion and anti-corrosion axial flow fan, which relates to the field of axial flow fans, and adopts the technical scheme that the anti-explosion and anti-corrosion axial flow fan comprises a base, an impeller, a filter screen and a driving motor, two brackets are arranged outside the base, an anti-explosion shell is arranged outside the base, and positioning grooves are formed outside the brackets; a damping mechanism for protecting the explosion-proof shell is arranged in the positioning groove, mounting blocks are symmetrically mounted outside the explosion-proof shell, and locking grooves are formed in the outer parts of the mounting blocks; a clamping mechanism is arranged in the locking groove, a sound insulation pad is installed in the explosion-proof shell, a heat dissipation wafer is installed outside the driving motor, a plurality of heat dissipation fins are installed outside the heat dissipation wafer, and the damping mechanism comprises a damping rod installe