After ambient air after the air filter is fed to the blower in effect filter and high efficiency filter, and then through the air heater (steam radiators, electric heaters composition) is heated so as to satisfy the requirements of hot air drying process by flash steamed host annulus into the host drying, crushing and via a belt, broken arch double screw feeder mandatory membership of the wet material in full contact with the host and dry cyclone dryer, heat and mass transfer to complete drying, the finished product via bag after collecting dust discharged drying system. Dry exhaust into the atmosphere by the induced draft fan.