Dingli Machinery is one professional Rotary Dryer Manufacturer in China. We can supply different capacity rotary drum dryer according to the clients' demand.

Rotary Dryer is the key drying equipments to dry a variety of powdery,granulous,massive material with humidity.Rotary Dryer also is called rotary drum dryer,drum dryer which is known as "work horse" in the material drying field.

Rotary Dryermainly consist of Rotary Drum, Inlet Hole, Discharging Hole, Ring, Gear, Carrier Roller, Transimission ASSY, Air DuctPipe, Induced Draft Fan, Hot Air Furnace, Chimney, Cyclone Dust Separator, etc.

Rotary drum dryer working principle is as follows:

◆The hot air furnace supply the clean hot air inside theRotary Dryer(Rotary Drum Dryer).

◆The feeder machine sends the wet mateiral inside theRotary Dryer(Rotary Drum Dryer).

◆When theRotary Dryer(Rotary Drum Dryer)is rotating, the lifting plates inside theRotary Dryer(Rotary DrumDryer)mix the wet material and hot air together sufficiently so that the wet material can be dried effectively by the hot air. The moisture of the wet material is evaporated into water vapour.

◆The dried materials are discharged through the discharging hole as the product.

◆On the end of theRotary Dryer (Rotary Drum Dryer),there is one high pressure induced draft fan which suck out the water vapour, and then the water vapour goes into the cyclone dust separator.

◆In the cyclone dust separator, the dust mixed with the steam is separated from the water vapour, and falls down and goes out of the bottom discharging hole of the cyclone dust separator. The water vapour finally goes into the atmosphere by the chimney of the rotary dryer directly.