The rotary dryer is widely used for drying coal powder, slag, clay, ores, sawdust, limestone, gypsum and other materials in the building materials, metallurgy, chemical industry, cement industry.
Working Principle:
1 Materials are sent to hopper of dryer 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 drum from the lower side, and then materials and hot air mix together
4 Materials go to the lower side by gravity when the drum 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 rotary drum dryer machine
Main technical parameter:
Model (mm) |
Rotate speed (r/min) |
Air inlet temperature (°C) |
Power (kw) |
Production capacity(t/h) |
Weight (t) |
Φ600x6000 |
3-8 |
≤700 |
3 |
0.5-1.5 |
2.9 |
Φ800x8000 |
3-8 |
≤700 |
4 |
0.8-2.0 |
3.5 |
Φ800x10000 |
3-8 |
≤700 |
4 |
0.8-2.5 |
4.5 |
Φ1000x10000 |
3-8 |
≤700 |
5.5 |
1.0-3.5 |
5.6 |
Φ1200x10000 |
3-8 |
≤700 |
7.5 |
1.8-5 |
14.5 |
Φ1200x12000 |
3-8 |
≤700 |
11 |
2-6 |
14.8 |
Φ1500x12000 |
2-6 |
≤800 |
15 |
3.5-9 |
17.8 |
Φ1800x12000 |
2-6 |
≤800 |
18 |
5-12 |
25 |
Φ2200x12000 |
1.5-6 |
≤800 |
18.5 |
6-15 |
33 |
Φ2200x18000 |
1.5-6 |
≤800 |
22 |
10-18 |
53.8 |
Φ2200x20000 |
1.5-6 |
≤800 |
30 |
12-20 |
56 |
Φ2400x20000 |
1.5-5 |
≤800 |
37 |
18-30 |
60 |
Φ3000x20000 |
1.5-5 |
≤800 |
55 |
25-35 |
78 |
Φ3000x25000 |
1.5-5 |
≤800 |
75 |
32-40 |
104.9 |