The sawdust dryer is used for pellet sawdust or powder sawdust. Wet materials are continuously sent into the drum through screw conveyer and then get separated and pushed by the high-speed hot flow. The moisture in wet materials is taken away in this process and then we get powder or pellet dry materials.
Sawdust dryers are consist of heating furnace, feeding port, drum, filter drum, conveying pipe, cooling drum and discharging port.
Sawdust is fully dried in the rotary drum and gets separated again before entering the conveying pipe for further drying. The baffler can keep the impurities out of the conveying pipe and ensures the high quality of dried sawdust. With the combined work of rotary drum and injection pipe, wet materials are fluidized and fully contacted with the hot flow.
|Model||Capacity(T/H)||Initial Moisture(%)||Final Moisture(%)||Drying Temperature (℃)||Total Power(KW)||Plant Area(㎡)|
1. Great drying effect. Wet materials are highly separated in hot flow. The effective drying area is approaching the total surface area of particles.
2. The design of the heat conduction pipe is simple, space-saving and convenient for maintenance and repair.
3. Short drying period. High efficiency and energy saving.
4. Large output and high heat efficiency. For unbound water, the heat efficiency can be as high as 60%.