Multistage UV waste gas photolysis device

The utility model discloses a multistage UV waste gas photolysis device, including shell and base, the shell center is equipped with spiral purge tube, spiral purge tube outside is equipped with the crystal galss cover, crystal galss cover outside is equipped with ultraviolet tube, the ultraviolet tube periphery is equipped with catalysis titanium board, the ultraviolet tube below is equipped withthe mist pump, the one end of mixing air introduction pipe is connected to the mist pump, mix the air introduction pipe other end and connect spiral purge tube's bottom, connect through multiple -order device, carry out a lot of to gas and handle repeatedly for purifying effect is better, simultaneously, through the catalytic reaction in the spiral purge tube, carries out purification treatment with original odor, makes it to become harmless gaseous emission and comes out, environmental pollution that the odor that reduces formations such as oil plant, rubber plant, chemical plant, pharmaceutical factory, sewage trea