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Rotary dryer




(1) This rotary drum dryer is widely used to dry powder, pellets, sawdust and other wood materials. Different material will have different capacity, but the capacity can not influence the drying quality;

(2) Simple structure, little malfunction, convenient operation, low maintenance cost;

(3) The machine can be changed according to the nature of the different materials, so that the material inside the dryer drum can form a stable full cut curtain fabric, quality heat exchange is more fully;


Working principle:

Material to be dried enters the dryer, and as the dryer rotates, the material is lifted up by a series of internal fins lining the inner wall of the dryer. When the material gets high enough to roll back off the fins, it falls back down to the bottom of the dryer, passing through the hot gas stream as it falls. Then water will be separated from the materials by hot air-flow and changed into vapor to be discharged into the atmosphere. Then the materials would be dried.


Main data:


Model Capacity (kg/h) Power (kw) Mosituer
Calorific value of coal (Kcal/Kg) Temperature
(inlet air)
Φ1.5x14 4-6 15 60±5 ≤8 ≥6000 800±30
Φ1.8x18 6-10 18.5 60±5 ≤8 ≥6000 800±30
Φ2.0x20 8-12 18.5 60±5 ≤8 ≥6000 800±30
Φ2.2x20 10-15 22 60±5 ≤8 ≥6000 800±30
Φ2.4x20 15-20 22 60±5 ≤8 ≥6000 800±30
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