Description

Principle: 
Hollow Blade Dryer is a kind of mixing dryer at low speed by conducting and heating. There is sandwich layer on the tube of the dryer and hollow blades on the hollow axle in which hot carrier is passing through. Wet materials will make heat exchange with the heating surface of the tube and the blades when it is mixed by the blades. By this way, the wet materials can be dried. 

Applications: 
This dryer is suitable to dry various kinds of pasty, granular and powder materials which have good heat stability, and can dry heat sensitive materials under special conditions. Solvent can be retrieved during the process of drying and heating medium can be steam, hot water, hot oil,etc. Typical materials to be dried are: carbon black, calcium carbonate, plaster, clay, nylon and polyester slices, polyethylene, polypropylene,etc.