Specifications
1. Rotary Drum Dryer2. High Efficiency
3. Large Production Volume
4. Wide Application Range
Rotary Dryer

Skype: zkbm1998
Rotary Dryer Equipment Description:
The Rotary dryer made by our company is mainly used in building materials, metallurgy, chemical
plant, cement plant for drying of limestone slag, coal powder, slag, clay stone. This dryer is formed
by rotary body, lifting blade, driving device, supporting device and sealing ring. The dryer has
advantages of reasonable structure, high efficiency, low energy consumption and convenient for
transportation
Rotary Dryer Equipment Working Principle:
Material to be dried enters the dryer, and as the dryer rotates, the material is lifted up by a series
of internal fins lining the inner wall of the dryer. When the material gets high enough to roll back
off the fins, it falls back down to the bottom of the dryer, passing through the hot gas stream as
it falls. This gas stream can either be moving toward the discharge end from the feed end (known
as co current flow), or toward the feed end from the discharge end (known as countercurrent
flow). The gas stream can be made up of a mixture of air andcombustion gases from a burner, in
which case the dryer is called a direct heated dryer. Alternatively, the gas stream may consist of
air or another (sometimes inert) gas that is preheated. When the gas stream is preheated by some
means where burner combustion gases do not enter the dryer, the dryer known as an indirectheated
type.Often, indirect heated dryers are used when product contamination is a concern.
Main Technical Parameters:
Model | Gradient (°) | Speed (R/min) | Volume (m³ ) | Power (kw) | Capacity (t/h) | Weight (t) |
Φ0.6×8m
| 3-5 | 8 | 2.26 | 4 | 1-3 | 2.9 |
Φ0.8×10 m
| 3-5 | 7.2 | 5.02 | 4 | 4-6 | 4.5 |
Φ1.0×10 m
| 3-5 | 6.73 | 7.85 | 5.5 | 5-8 | 5.6 |
Φ1.2×12 m
| 3-5 | 5.8 | 13.31 | 11 | 8-12 | 14.8 |
Φ1.5×12 m
| 3-5 | 4.8 | 21.2 | 15 | 10-15 | 17.8 |
Φ1.8×14 m
| 3-5 | 3.2 | 48.22 | 30 | 12-18 | 27 |
Φ2.2×18 m | 3-5 | 3 | 70.43 | 37 | 15-20 | 53.8 |
Φ2.4×20 m
| 3-5 | 2.83 | 90.43 | 45 | 20-25 | 60 |
Φ2.8×24 m
| 3-5 | 2.59 | 147.8 | 75 | 25-30 | 67 |
Φ3×20 m
| 3-5 | 1.5-5 | 141.3 | 55 | 25-35 | 78 |
Φ3×25 m
| 3-5 | 1.5-5 | 176.6 | 75 | 32-40 | 104 |
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