Structural features of rotary drum dryer
1. The internal adopts assembled structure which has improved the accuracy of the equipment and it is easy to transport and install.
2. The second granulation zone reasonably improves the granulation effect.
3. Assembled hoist board exchanges heat fully and lower the energy consumption.
4. Temperature induction monitor, uniform vibration and airproof setting, which improve performance and productivity efficiently.
5. The assorted combustion furnace is a type of energy-efficient and has the characteristics of smaller area, easy regulation and equipped with greenhouse.
Working principles of rotary drum dryer
1 Materials are sent to hopper of dryer drying machine by belt conveyor or bucket elevator
2 Materials enter the barrel installed with slope to horizontal line from the higher side
3 Hot air enters the barrel from the lower side, and then materials and hot air mix together
4 Materials go to the lower side by gravity when the barrel is rotating
5 Lifters on the inner side of barrel lift materials up and down in order to make materials and hot air mix completely, which is designed to improve the producing efficiency of dryer drying machine.