Harmless treatment device for cyaniding tailings

The utility model relates to a cyanide tailing innocent treatment device which comprises a slurrying tank, a cyanide breaking reaction kettle and a solid-liquid separation device which are connected in sequence, the cyanide breaking reaction kettle is connected with a dosing device and an air blower, and the solid-liquid separation device is connected with the slurrying tank through a circulatingwater pipeline. According to the utility model, the harmlessness of cyaniding tailings is realized, the national hazardous waste identification standard can be reached, and meanwhile, the hazardous waste discharge cost of manufacturers is greatly reduced. 本实用新型涉及一种氰化尾渣无害化处理装置，包括依次连接的浆化槽、破氰反应釜及固液分离装置，所述破氰反应釜连接有加药装置及鼓风机，所述固液分离装置通过循环水管路与所述浆化槽连接。本实用新型实现了氰化尾渣无害化，能够达到国家危险废弃物鉴别标准，同时大幅度降低厂家危废排放的成本。