Applicable for drying or cooling of paste, particle, powder and slurry state of material.


Performs the process of drying, cooling, heating, sterilizing, reacting and combustion under low temperature
Special stirring and heating transferring blade, makes high heat transferring efficiency, and provides self-cleaning function
Special chock shaped stirring and heat transferring blade has high heating efficiency and self-cleaning function of the heating transferring surface
Hollow chock shaped blades are concentrated on the hollow shaft
Heat media flows through blade from hollow shaft
Heat transferring area in the effective volume is very high
Temperature range of heating media is -40 to 320°C
It might be steam or liquid state, such as steam and thermal oil
Indirect heating, there's no heat carried out by air
Heat is utilized for drying the material except lost of heat insulation layers
Surface of chock shaped blade has self-cleaning function
Relative movements of product particles and chocked shaped surface might clean the material attached to chock shaped surface, so to keep the cleanliness of heat transferring surface during working
Shell of hollow blade dryer is Ω shape
2 or 4-piece of hollow stirring shaft are usually equipped in the shell
To avoid any leakage of material, there're sealed terminal cover and top cover with the shell
Heat transferring media flow through the rotation connector, jacket's shell and hollow stirring shaft
Ensures best transferring effect, hollow stirring shaft adopts different interior structure in accordance with different heating media.