A rotary dryer is driven by a motor to rotate the drum slowly, continuously lifting and cascading the material inside to create a uniformly dispersed state. Hot air passes through the drum and comes into full contact with the material, removing moisture and achieving efficient drying. According to process requirements, the hot air can flow in the same direction as the material (co-current flow) or in the opposite direction (counter-current flow) to optimize drying performance.
During operation, the drum rotation speed, hot air temperature, and material residence time can all be adjusted, allowing the dryer to handle materials with different moisture contents and particle forms. The machine features a robust structure and stable, reliable operation, making it suitable for long-term continuous production.
