Device for preparing ternary mixed refrigerant

The utility model relates to the technical field of ternary mixed refrigerant preparation equipment, in particular to a device for preparing a ternary mixed refrigerant, which comprises a mixed material reaction tank, the bottom end of the mixed material reaction tank is connected with a balance seat, the bottom end of the balance seat is provided with a rack, the rack comprises a transverse frame, the bottom end of the transverse frame is connected with a side column, and the side column is connected with a base. A bottom frame is connected to the bottom ends of the side columns, a guide block is connected between the transverse frame and the bottom frame, a supporting piece is arranged in the center of the inner side of the transverse frame and comprises a mounting plate, an air cylinder is mounted at the bottom end of the mounting plate, and the bottom end of the air cylinder is connected to the inner wall of the tooth block through a through groove. According to the utility model, the pulleys are arranged