GZG drier is a indirect contact drier. Its structure is the fixed shell with the built-in rotational heating tube bundle with material shovel.The steam enters the inside of tube, passes the heat through the rotational connection, and becomes condensate water then discharges.
The moisture in material is heated outside the tube and becomes vapor, then is dispelled from ventilation pipe. The material in the tube bundle is lifted by the rotating shovel and evenly falls over the outer surface of heating tube, then it is pushed to the material outlet from inlet and dried. It can be widely used for drying the spongy wet materials in the chemical industry, light industry, food and fodder industries etc. It is characterized by the wide drying scope, the big amount of evaporated water, low power consumption and continuous production.