Principle

Drum drier heat conduction type is an internal rotation Drying equipment, materials get wet heat transfer by conduction mode of the drum, the removal of water, to wet moisture content so required heat to the tube wall cylindrical outer wall, then through the membrane material, high thermal efficiency, continuous operation, it is widely used in liquid or dry material strip material for paste and viscous materials more suitable.
Structure

Can be divided into two forms: monocular, binoculars drier, additional operating pressure can also be sub-atmospheric and vacuum forms.
The main purpose and features
1. operating flexibility, adaptability, able to adapt to a variety of materials and different production requirements.
2. high thermal efficiency, thermal efficiency which is typically between about 80-90%.
3. The drying time is short: the outer wall of the drum dry material wet material was dried at the beginning of the film can be formed generally 0.5-1.5mm, the whole drying cycle is only 10-15s, especially suitable for heat-sensitive materials.
4. The drying rate: As thin film material, and the heat and mass transfer in the same direction, the surface of the membrane material may remain 30-70kg.H₂O (m².h) vaporization strength.
Applications

For dry chemicals, dyes, pharmaceuticals, food, metallurgical and other industries efficacy viscous liquid material.
Technical Parameters