The disc continuous dryer is an efficient conduction-type continuous drying equipment. Its unique structure and working principle determine its characteristics of high thermal power equivalent efficiency, low energy consumption, small footprint, simple configuration, convenient operation and control, and good operating environment. It is widely applicable to drying operations in various industries such as chemical, pharmaceutical, pesticide, food, feed, and agricultural and sideline products processing. It has been well received in practical use across various industries. Currently, it is produced in three major types: atmospheric, closed, and vacuum. There are four specifications: 1200, 1500, 2200, and 3000. Types include S (carbon steel), B (uniform stainless steel for material contact parts), and C (based on B, with added steam piping, stainless steel main shaft and bracket, and stainless steel lining for the cylinder and top cover).