Rotary dryer
The rotary dryer made by our factory used in building materials, metallurgy, chemical industry, cement plant for drying of limestone, coal powder, slag, clay stone. This dryer is formed by rotary body, lifting blade, driving device, supporting device and sealing ring.
Structure 
Features:
1. Low temperature of leaving air, long work life of dust equipment.
2. Adopts new combination lifter device, it can be easily controlled all end moisture index according to the requirements of users.
3. High automaticity, easy operation, stable operation.
4. Small investment, high income.
5. This dryer is belonging to the new energy-saving products. It can save 20% energy than similar products.
6. The fuel can adopt coal, heavy oil, gas etc.
The work principle:
The powder and granular fly ash is sent to the feeder by belt feeding machine, then transport from feeding machine to drying drum, the fly ash is stirred by shoveling plate in the drying drum, even disperse to make fully contacting with hot air, to reach the goal of transferring heat for drying. At last the fly ash finished products is sent out through the discharging machine in the end of drum, then through the belt discharging to arrive the finished products area, complete the whole drying process
Technical parameter:
Specifications | Capacity | Main Motor Power | Moistur | Moistur | calorific value | Temperature |
Φ1.5x14 | 10-15 | 15 | 27±3 | ≤8 | ≥5500 | 420±10 |
Φ1.8x14 | 15-20 | 18.5 | 27±3 | ≤8 | ≥5500 | 420±10 |
Φ2.0x20 | 20-25 | 18.5 | 27±3 | ≤8 | ≥5500 | 420±10 |
Φ2.2x20 | 25-30 | 22 | 27±3 | ≤8 | ≥5500 | 420±10 |
Φ2.4x20 | 30-35 | 30 | 27±3 | ≤8 | ≥5500 | 420±10 |
Φ2.6x22 | 35-40 | 30 | 27±3 | ≤8 | ≥5500 | 420±10 |
Φ3.0x24 | 45-50 | 37 | 27±3 | ≤8 | ≥5500 | 420±10 |
Φ3.2x26 | 50-55 | 45 | 27±3 | ≤8 | ≥5500 | 420±10 |
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