ZDG Series Vibrating Fluid Bed Dryer Generates Vibration Through Vibrating Motors? ma-terialJumps Forwards At Direction Assigned Vibrating Force? even Distributed Hot Air From Bed Bottom MakesThe Material At Fluid State, material Particles Fully Contact With Hot Air Resulting In Vigorous HeatTransfer And Mass Transfer And Higher Efficiency, its Top Section Is At Slightly Negative Pressure,exhauster Discharges Wet Air And Dried Material Discharged From Outlet. It Is Widely Used In Salt,chemical, pharmacal, food, plastic, grain, oil, and Tobacco And Sugar Industries For Drying, coolingAnd Humidifying Mealiness And Granule Materials.