Clean vacuum pyrogenic process zinc smelting device

The utility model provides a clean vacuum pyrogenic process zinc smelting device. The clean vacuum pyrogenic process zinc smelting device comprises a heating furnace, a reduction tank assembly, a vacuum unit and a condensing device which are arranged on a bracket, the condensing device comprises a cooling pipe containing twisted iron, a cooling fan, a condensing device cyclone dust removal outer cylinder, a zinc liquid conveying pipe, a liquid zinc collecting tank and a zinc liquid pouring tank; the lower end of the cooling pipe set containing the twisted iron is sleeved with a condensing device cyclone dust removal outer barrel, a zinc liquid collecting pool is arranged under the cooling pipe set containing the twisted iron, the zinc liquid collecting pool is connected with a zinc liquidpouring pool through a zinc liquid conveying pipe, and a heat preservation heating layer is arranged outside the zinc liquid conveying pipe; the cooling fan is connected with a cooling pipe set shellcontaining twisted iron th