The working principle of box boiling dryer

Boiling dryer works:
The wet material from the feeder is heated by the hot air, and the process of heat and mass transfer is enhanced by extensive contact with the hot air and the material, so it can be dried in a short time. From the bed into a head, after a few seconds to a few minutes boiling dry, automatically from the other end of the bed, the equipment generally negative pressure operation. After the air is heated and purified, it is introduced from the lower part into the hole plate through the hopper. In the studio, the formation of fluidized by the stirring and negative pressure, the rapid evaporation of water with the exhaust away, the material quickly dry.