The dryer uses traditional hot oil heating to dry material while stirring it. Fast drying and higher efficiency are achieved since the water boiling point is lower and evaporation is more rapid in a high vacuum environment. It adopts the low-speed stirring process to avoid damage to the coating layer and the increase of powder crushing rate caused by the extrusion and collision between material particles. It is mainly used for the production of battery materials.
Closed kettle brings a dry vacuum environment to avoid dust or toxin leakage
Low speed stirring ensures lower shatter rate
Complete discharge with low residue
Strong adaptibility with adjustable parameters to suit different production demands
Stable and temperature adjustable
Clean production without dust leakage
Intelligent control to reduce manual intervention
Optimized by simulation, the stirring paddle moves central material downward and material at the bottom and near the vessel wall upward to ensure uniform heating and better stirring effect.
The 3-leaf paddle is densely distributed with pressure vent hole to prevent material covering the paddle and increase motor loading. Depressurization process will not affect the stirring. Self-adjusting scrapping device and evolvent scrapper collaborate to ensure complete material discharge.
The kettle and hot oil channel lining are made of high heat conductive ceramic according to pressure vessel standard to ensure both high heat exchage and risk-proof of metal pollution. The bee hive structure of the hot oil channel ensures enough strength.