Impurity removal device for smelting double-zinc grounding battery

The utility model discloses an impurity removal device for smelting a double-zinc grounding battery, and relates to the technical field of battery smelting and impurity removal. The device comprises a smelting machine body, a sealing bin and a mounting bin, the mounting bin is located on the upper surface of the sealing bin and fixedly connected with the sealing bin, an inner cavity is formed in the smelting machine body, a motor is fixedly installed in the mounting bin, a rotating shaft is installed at one end of the motor and connected with the output end of the motor in an inserted mode, and spiral stirring blades are installed on the circumferential side face of the rotating shaft. And the spiral stirring blade is fixedly connected with the rotating shaft and is positioned in the cavity section. By arranging the mounting bin with the motor, after an impurity removal agent is put into the inner cavity, the heating device is used for heating the interior of the cavity to the temperature required by reaction