... operation hot air dryer OME hot air dryer China Famed And Hot Sale Hot Air Dryer For Rice ... boilers,inlet,steel pipe,exhaust blower,air lock and cyclone.Working principleIn the dryer, high-speed hot ... dried. Since air stream speed is very high, and materials suspending in air stream, the heat transfer ... 42x1.41Pipes: 1.45x1.72x1.912850/3080 China Famed And Hot Sale Hot Air Dryer For Rice Hull ...