Hot air dryer DDSG2 series

sawdustrotaryrotary drum

Sawdust rotary dryer is widely used to reduce the moisture content of the raw material in the biomass industries; and it is can dry the wet sawdust form moisture content of 40~50% to 12% to improve the thermal value of sawdust. There is a high-speed rotating crushing device inside the dryer, which increases the contact area between sawdust and hot air. The specially designed lifting plate and guide plate inside the dryer prevent the raw material from sticking to the sheet and wall of the dryer; The sawdust dryer has good insulation and sealing performance, and high thermal efficiency. We can provide triple pass sawdust rotary dryer, which includes heating part, feeding machine, rotary dryer, discharging machine and cyclone dust collector. We can also offer the full Drying and Pelleting Plant in order to make a one-stop solution for our customers. Firstly, sawdust is transported to the rotary drum dryer by the belt conveyor. Because of the inclination of drum dryer, material with hot air moves to the end of dryer body, during which process wet material gets fully contact with the hot air. After drying, most of the dry material is discharged through the belt conveyor. The left material mixed with dust continue goes into the cyclone dust collector and the bag dust collector in sequence, where the dust will be collected. Lastly, with the function of induced draft fan, the left material will discharged through the conveyor. 1. Compared with the single-drum dryer, the length of the 3 pass rptary dryer is shortened by 50%, reducing the building area and saving about 40% project investment.