Jiangsu Dayue Technology Co.,Ltd.
DYDH Double Pass Rotary Dryer
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HRDH Double Pass rotary dryer is compacted&simple structure design.The design improves heat exchange rate,which enable efficient drying at low cost.The investment cost for double pass rotary dryer is low to achieve same production rate,heat transfer&energy utilization compare to single stage rotary dryer.The system can be realized in full automation,minimum labor dependent.
HRDH Double Pass rotary dryer is mainly used for drying application at fix range moisture and particle size materials,such as sand.Different types of sand,furnace slag,dust,clay in a fine size and other heat resistance materials.Moisture in the dry materials is below 1-0.5%.
| Model/Item | 2.6×7.0 | 3.2×8 | 3.6×8 | 3.8×9 | |
| Diameter ,m | 2.6 | 3.2 | 3.6 | 3.8 | |
| Length ,m | 7 | 8 | 8 | 9 | |
| Volume,m3 | 37.15 | 64.31 | 81.39 | 102.12 | |
| Rotation speed,rpm | 4--10 | ||||
| Slag initial moisture,% | 10--12 | ||||
| Slag final moisture,% | 1 | ||||
| Yellow sand initial moisture,% | 8--10 | ||||
| Yellow sand final moisture, % | 0.5-1 | ||||
| Max.inlet temperature℃ | 700-750 | ||||
| Production rate t/h | Slag(T/H) | 22-28 | 42-46 | 52-60 | 56-65 |
| Yellow Sand (T/H) | 26-32 | 50-55 | 58-65 | 60-70 | |
| Motor Model | Y132S-4 | Y160M-4 | Y160L-4 | Y180M-4 | |
| kw Rated Power | 5.5×4 | 11×4 | 15×4 | 18.5×4 | |
| Reduction ratio | XWD6-23 | XWD8-23 | |||
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