This is a swirling- flash type by rising hot air.
The raw material is firstly disintegrated by pulverizer in the drying chamber and accelerated disintegration and improve drying efficiency with hot air.
The hot air flows in the tangential direction and forms a swirling upward flow.
During the hot air rises to the top of the dryer, the materials are dried and transported together.
Finally collected to a cyclone as powder form.