■ XZG series rotary-type sterilizer for chinese patent medicine makes use of steam (or ozone) to sterilize chinese patent medicine. During the sterilization, the main body rotates with low speed to make the materials to touch with steam(or ozone) fully, so that to get the better sterilization effect. There is a special device inside to prevent the agglomeration phenomenon during sterilization. During the drying, the sterilization room is under the state of vacuum, the jacket is filled with steam to overturn the materials to touch with inner-wall fully, so that to dry the materials with lowest water content. Also, to be dried evenly and of good quality. This sterilizer overcomes any problems of wet-heat sterilization of chinese patent madicine and ozone sterilization. It has been the best choice for sterilizing chinese patent medicine products in chinese medicine factories with its advantages of low cost and high efficiency.