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Annular cooler, circular cooler, sinter cooler
Annular Cooler is one of the main equipments in pelletizing process project, which is used for cooling the hot pellet from the rotary kiln, and also for absorbing the heat from the hot pellet, for reusing in the former process, to reduce the energy consumption of the whole process.
Specification | HLQ-69 | HLQ-121 | HLQ-150 | |
Effective cooling area | m2 | 69 | 121 | 150 |
Pallet rotate mean diameter | m | Φ12.5 | Φ18.5 | Φ22 |
Pallet quantity | set | 28 | 45 | 45 |
Pallet Width | m | 2.2 | 2.5 | 2.5 |
Material Thickness | mm | 762 | 760 | 800 |
Bellows | group | 9 | 15 | 16 |
Double-layer Cinder valve | group | 9 | 15 | 16 |
Capacity | t/h | 134~162 | 270~304 | 310~385 |
Normal Cooling Time | min | 25.6~76.9 | 45 | 48 |
Main Motor (frequency conversion) 2 sets | Power (kw) | 11 | 15 | 15 |
Rotate Speed | 320~970 | 320~970 | 320~970 |
|
Spare Motor 2 sets | Power (kw) | 2.2 | 2.2 | 2.2 |
Rotate Speed (r/min) | 1430 | 1430 | 1430 |
|
Main reducer 2 sets | Speed Ratio | 315 | 315 | 315 |
Primary reducer 2 sets | Speed Ratio | 1.5 | 1 | 1 |
Auxiliary drive reducer 2 sets | Speed Ratio | 11 | 11 | 11 |
| Total speed ratio | 47297.25 | 40565 | 42052.5 |
Total Weight | t | 350 | 565 | 675 |
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