China (Mainland)
Rotary dryer descriptions:.
Rotary dryer is mainly used for drying materials that have certain humidity, such as slag, limestone, coal, beneficial metal ore and so on; its widely used in building materials, metallurgy, chemical industry, electric power and other industries. The thermal current is divided to downstream and countercurrent, and the heating method is divided to directly heating and indirectly heating.
Technical data for your reference:
Type
Inclination
(%)
Rotation speed
(r/min)
Input temperature
(ºC)
Motor power
(kw)
Capacity
(t/h)
Weight
(t)
Φ600×6000
3-5
3-8
≤700
3
0.5-1.5
2.9
Φ800×8000
3-5
3-8
≤700
4
0.8-2.0
3.5
Φ800×10000
3-5
3-8
≤700
4
0.8-2.5
4.5
Φ1000×10000
3-5
3-8
≤700
5.5
1.0-3.5
5.6
Φ1200×12000
3-5
3-8
≤700
11
2-6
14.8
Φ1500×12000
3-5
2-6
≤800
18.5
3.5-9
17.8
Φ1800×18000
3-5
2-6
≤800
22
5-12
31
Φ2000×18000
3-5
1.5-6
≤800
30
6-15
43
Φ2200×18000
3-5
1.5-6
≤800
37
10-18
52
Φ2400×20000
3-5
1.5-5
≤800
45
18-30
60
Φ2800×20000
3-5
1.5-5
≤800
55
25-35
72
Φ3000×20000
3-5
1.5-5
≤800
55
32-40
91
Φ3000×25000
3-5
1.5-5
≤800
75
40-55
104.9
Working principle:
The auto-combustion device provides heat resource for our rotary dryer, which adopts down-flow heating method. When the mineral materials are fed into the cylinder, it flows down as a result of gravity. Meanwhile, they are repetitively scattered in the air so that they are in full contact with the hot air. The material is thus dried gradually.