| Drum
dryer |
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The rotary dryer is the choice for high throughput capacity applications involving high moisture, friable, free-flowing materials and by-products. A rotating drum and strategically positioned flights combine to lift and shower product evenly through the air stream. A thermostatically controlled discharge air temperature assures precise final moistures and allows sensitivity to varying product conditions. Single-pass or three-pass configurations are available to match product characteristics. Heating options include steam, gas, oil, or thermal oil. |
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| After the damp raw material is put into the dryer on one end, it is turned over by the string-up rake inside the cylinder and distributed uniformly in the dryer for full contact with the countercurrent of hot air. It speeds up the heating and mass drying process. While drying, raw material is moved by stirring rake with a gradient of hot air. It passes through the drying region to a star valve which discharges the finished product. |
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| Technical
parameters: |
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| Model |
Diameter
(mm) |
Length(m) |
Power(kw) |
Speed of rotation (r/min) |
| HZG6 |
600 |
4,5,6,7,8 |
3-5.5 |
3-20
adjustment |
| HZG8 |
800 |
4,5,6,7,8,9,10 |
5.5-7.5 |
| HZG10 |
1000 |
6,7,8,9,10,11,12 |
5.5-7.5 |
| HZG12 |
1200 |
6,8,10,12,14,16 |
7.5-11 |
| HZG15 |
1500 |
8,10,12,14,16,18 |
11-15 |
| HZG18 |
1800 |
8,10,12,14,16,18,20 |
15-18.5 |
| HZG22 |
2200 |
10,12,14,16,18,20,22,25 |
18.5-22 |
| HZG24 |
2400 |
12,14,16,18,20,22,25 |
22-30 |
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Item(m) |
Capacity(t/h) |
Speed of rotation (r/min) |
Motor
power(kw) |
Angle(degree) |
Temp.of
final |
| f1.0×5.0 |
0.5-1.2 |
0.6-6 |
4 |
3-5 |
=1.5% |
| f1.2×6-10 |
1.5-3 |
0.6-6 |
5.5 |
3-5 |
=1.5% |
| f1.5×12-18 |
3-5.5 |
0.6-6 |
15 |
3-5 |
=1.5% |
| f1.8×12-18 |
5-6.5 |
0.6-6 |
18.5 |
3-5 |
=1.5% |
| f2.2×12-22 |
7-12 |
0.6-6 |
22 |
3-5 |
=1.5% |
| f2.4×15-20 |
9-15 |
0.6-6 |
30 |
3-5 |
=1.5% |
| f3.0×25 |
16 |
0.6-6 |
55 |
3-5 |
=1.5% |
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