A Hot Blast Stove is a high-efficiency heat exchange device that converts fuel combustion energy into high-temperature hot air. It serves as the “heart” of various industrial drying systems, providing the necessary thermal energy for consistent operation.

The Rotary Drum Dryer is an industrial drying machine featuring a slightly inclined, rotating cylindrical body. It is designed to process materials with specific moisture levels or particle sizes, reducing high-moisture solids to a precise required range through efficient heat exchange.

A rotary drum dryer is a continuous drying machine widely used in chemical engineering, metallurgy, construction, agriculture, and environmental industries. Below is a detailed introduction covering its structure, working principle, classification, features, and applications.