Waste gas active carbon adsorption desorption catalytic combustion unit sprays paint

The utility model relates to a waste gas active carbon adsorption desorption catalytic combustion unit sprays paint has spraying preprocessing device, active carbon adsorption device, adsorbs fan, catalytic oxidation device, heat exchanger, desorption fan and air cooling fan, be equipped with explosion -proof check valve between spraying preprocessing device and the active carbon adsorption device, the export of the absorption pipeline of active carbon adsorption device links to each other with the chimney through adsorbing the fan, the return circuit is constituteed with the desorption pipeline of active carbon adsorption device after looping through the pipe connection to catalytic oxidation device, heat exchanger, desorption fan, the export of desorption fan links to each other with the chimney. The utility model discloses a coating cloud is got rid of efficiently, the thorough purifier of catalytic combustion heat utilization, and the waste gas that not only can effectual improvement sprays paint reaches