Hot galvanizing zinc dross collecting and purifying device

The utility model discloses a hot galvanizing zinc dross collecting and purifying device which comprises a heating furnace body, a filtering frame and a feeding pipe, a driving motor is arranged on the upper end face of the heating furnace body, the driving motor is connected with the feeding pipe through a rotating mechanism, and two transmission shafts are rotationally arranged on the back face of the heating furnace body through supporting plates. And the two transmission shafts are connected with a driving motor through a transmission mechanism, two rotating grooves are formed in the bottom in the heating furnace body, and screw rods are rotationally arranged in the two rotating grooves. By arranging the screw moving block, the inserting rod and other assemblies, the filtering frame can be conveniently moved and pulled out relative to the heating furnace body, classified materials can be conveniently collected, the filtering frame can be flexibly separated from the moving block assembly, and the using fle