1. Structure: The rotary dryer mainly consists of revolved body, raise material board, transmission device, support device and seal ring etc.

2. Advantages: The rotary dryer has the advantages of reasonable structure, excellent manufacture, high output, low energy consumption, convenient operation and so on.

3. Application materials: The rotary dryer is applicable for particle materials, and is also applicable for paste and viscous materials which are mingled with particle materials, or materials whose water content is high.

This rotary dryer can dry many kinds of materials which contain moisture, such as coal, coal slurry, slag, industrial waste, and clay stone. Rotary dryer are widely used in building materials, metallurgy, and chemical industry.

Working principle:

The materials through hoister, stablized storehouse etc. enter into the dryer, drum edge combination scatter plate clip the materials to a certain height to spill, through the central combination scatter device, then scatter, guide, flow equalize, go ahead the second raising materials. Under the gravity and axial shear thrust function, materials moved to the discharging end, hot air through the feeding side across the materials layer in rotary drum, directly go ahead heat change with materials, waste air through the dust-cleaning equipment at the discharge side of dryer exhaust outdoor, qualified drying materials is discharged by discharge mouth, complete drying process.
Main features:

1. Adopt multiple combination scatter device:Overcome traditional dryer "wind hole" phenomenon, high thermal efficiency, coal consumption reduced about 20%.
2. Apply a variety of combustion furnace: high temperature fluidezed bed, grinding coal powder spraying furnace and artificial add stove.

3.Big and small transmission gears adopt pin column replaceable gear, instead of traditional steel casting gear, saving investment cost, and greatly reduce the repair cost and time.
4.Adopt centralized control system, which can realize large-scale enterprise microcomputer central control management.