Starch dryer, carbonate drying equipment, sulfur suan copper drying machine - Chang Hong drying to create the line brand Drying Equipment Co., Ltd. Changzhou Changhong starch dryer, carbonate drying equipment, sulfur the suan copper dryer steam , hot water or hot oil as the heating medium, shaft with a hot medium importing and exporting rotary joint. Heating medium is divided into two, respectively, into the dryer shell jacket and paddle shaft cavity, the body and blade shaft while heating, conduction heating for heating and drying of materials. Was dried material is continuously fed by the screw feeder quantitatively the charging port of the dryer, the material into the behind by the rotation of the blades so that the material flip, stirring, constantly update heated interface, contact with the body and blades are fully heating, so that the material contained in the evaporation of the surface moisture. At the same time, the material with the blade shaft rotation into a spiral track to the conveying direction of the spout, and stirring was continued for conveying in, so that the moisture seeps in the sludge to continue evaporation. Finally, uniform drying qualified products by the discharge port.