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China Drum Drier
I. Drum Drier description:
Rotary dryer, also known as drum or drum dryer drying equipment, is the most common and widespread application in mining industry. It is widely used to dry magnetic metal and nonmetal materials, floating clay ore and cement, coal slurry and other industrial materials.
II. Drum Drier work principle:
1. Wet materials are carried to the hopper by the Belt Conveyor or bucket elevator, then through the feeding pipe the materials are sent into the side.
2. Set feeding tube inclination angle in order to make the flow of material mouth. Dryer cylinder is located slightly in a slope. Materials are put in from the higher end, heat is sent in from the lower end.
3.With the rotation of the cylinder materials run to the lower end under the force of gravity.
4. During moving forward in the cylinder, the materials are dried directly or indirectly from the heat carrier, then sent out at the discharge side by the belt conveyor or screw conveyor.
5. On the tube wall, there are special boards; the role is to expand the contact surface between materials and airflow, so as to reduce drying time and to promote material progress.
6. Before release materials, make sure the gas go through the filter to reduce the dust content.
III. Drum Drier characteristics:
1: high productivity 2: no harm to environment 3: stable performance 4: easy to adjust and maintain
5: fine workmanship
6: energy saving
IV. Drum Drier technical parameters:
Type (mm) | Gradient (%) | Rotational speed (r/min) | Inlet air tempreture() | power (KW) | Pro-capacity (t/h) | weight (T) |
Φ600x6000 | 3-5 | 3-8 | ≤700 | 3 | 0.5-1.5 | 2.9 |
Φ800x8000 | 3-5 | 3-8 | ≤700 | 4 | 0.8-2.0 | 3.5 |
Φ800x10000 | 3-5 | 3-8 | ≤700 | 4 | 0.8-2.5 | 4.5 |
Φ1000x10000 | 3-5 | 3-8 | ≤700 | 5.5 | 1.0-3.5 | 5.6 |
Φ1200x10000 | 3-5 | 3-8 | ≤700 | 7.5 | 1.8-5 | 14.5 |
Φ1200x12000 | 3-5 | 3-8 | ≤700 | 11 | 2-6 | 14.8 |
Φ1500x12000 | 3-5 | 2-6 | ≤800 | 15 | 3.5-9 | 17.8 |
Φ1800x12000 | 3-5 | 2-6 | ≤800 | 18 | 5-12 | 25 |
Φ2200x12000 | 3-5 | 1.5-6 | ≤800 | 18.5 | 6-15 | 33 |
Φ2200x18000 | 3-5 | 1.5-6 | ≤800 | 22 | 10-18 | 53 |
Φ2200x20000 | 3-5 | 1.5-6 | ≤800 | 30 | 12-20 | 56 |
Φ2400x20000 | 3-5 | 1.5-5 | ≤800 | 37 | 18-30 | 60 |
Φ3000x20000 | 3-5 | 1.5-5 | ≤800 | 55 | 25-35 | 78 |
Φ3000x25000 | 3-5 | 1.5-5 | ≤800 | 75 | 35-65 | 104.9 |
Φ3600x29000 | 3-5 | 1.3-5 | ≤800 | 110 | 40-70 | 150 |
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China Drum Drier