The Double Cone Vacuum Dryer is completely jacketed and heat transfer fluid (either hot water or oil, stream or vapour) is circulated throughout the jacket to meet various Industrial Drying requirement for temperature sensitive materials.
The drying operation will be carried out at low temperature under vacuum, it is economical and efficient especially for dying sensitive material. The Drying equipment is user friendly for easy wash and maintenance.
Let heat source (for example, low pressure steam or thermal oil) pass through the sealed jacket. The heat will be transmitted to raw material to be dried through inner shell.
Under driving of power, the tank is rotated slowly and the raw material inside it is mixed continuously. The purpose of reinforced drying can be realized.
The raw material is under vacuum. The drop of steam pressure makes the moisture (solvent) at the surface of raw material become saturation and will evaporate. The solvent will be discharged through vacuum pump and recovered in time. The inner moisture (solvent) of raw material will infiltrate, evaporate and discharge continuously. The three processes are carried out unceasingly and the purpose of drying can be realized within a short time.
- Low Product temperature with vacuum for low temperature product drying
- No oxidation while drying
- No dust development with powdery product
- Reduced hazard of explosion
- Large drying surface