Four Special Mistakes During the Working of Rotary Dryer

New energy-saving rotary dryer is a new dryer that improved on the basis of experiments.due to the reliable operation, good adaptability,high yield,widely used in metallurgy, building materials, food, chemicals,coal medicine and other materials. Commonly adapted to the powder and granular materials whose moisture is relatively small and no stickiness.With advantages of great capacity of production, wide application, small flow resistance,convenient operation, etc. Rotary dryer machine has realible opearation and simple structure advantages, so the rotary dryer equipment is very easy opearation. But we meet some problems of rotary dryer work, we find the solve methods and want to share with us.

The four special mistakes in rotary dryer work:

1. As the abrasion of gear, wheel, and roller, a large gear meshing with the pinion gap is destroyed. The meshing gap between the big gear and small gear is destroyed.

2.After drying, the moisture content of material is greater than the specified value.

3.The roller connection device and the base is destroyed and the abrasion of rolling ring is seriously, resulting in the body vibration of rotary drum dryer.

4. Because the welding of roller circle is not is not clamping and the rolling circle affected the rotation of cylinder.

In the rotary dryer working, we should pay attention on every detail part to ensure the rotary dyrer equipment work effectively.

The method makes the hot air directly contacted with material, heating and at the same time moisture removal, in this kind of hot-air heating convection drying machine the key is to improve the material and hot air contact。This method is of high drying speed, low equipment cost, but need drying medium as a heat carrier, its thermal efficiency is low, the unit energy consumption is larger.

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