Heat resource of rotary dryers is from combustion devices and this rotary dryer uses downstream heating method. Materials need to be dried are conveyed into the drum from feeding mouth and pushed backwards by spiral lifting plate. Due to rotary drum dryer is located tilted, materials flow towards the rear part owing to the gravity and rotary function.

Meanwhile, materials are lifted and cast again to make full exchange with the hot air in the drum. The water will be dried to achieve drying effect.

Classification of Rotary Drum Dryer:

According to the heating method, rotary drum dryer can be classified into direct heating dryer, indirect heating dryer and compound heating dryer.

According to the layer quantity of drum, rotary drum dryer can be classified into mono-cylinder rotary dryer, double-drum dryer and three-drum dryer.

Features of Rotary Dryers:
1. Low investment and operation costs.
2. High drying capacity.
3. Easy operation and stable product quality.

What are you waiting? Hurry up to Dingli company order drying equipment.

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