2. The speed is too low in the drum, results the dynamic and static contact force relaxation between material and hot wind, thus cause the efficiency of dryer become low.
3. Material can not do the reciprocating in drum, so the material in the dryer would be pulled out soon and the storage of materials in the drum is too low, therefore, the contact area between materials and hot wind are reduced.
4. In order to improve the output, user gives the high temperature to import and export. This operating results the energy waste, and reduced the quality of drying material at the same time. The color of material turn to black seriously, even paste a lot.
5. If the saturated vapor can not be discharged in time during the drying, and the water vapor runs long distances in the drum, resulting the water be re-absorption by dry material.
Ball mill In order to limit the flow speed which the material flow to the export orientation, people limit the roller in a very low speed. In this situation, the number of material in drum has been raised is also greatly reduced. Thus creating the number of dynamic contact significantly reduced between material and hot air.
Henan Hongxing Machinery Co., Ltd reminds you choose the dryer according to your specific circumstances; you also should pay attention to normal maintenance of dryer. If you have any interests in our products, please telephone us: 0086-371-67776666 or leave us a message: hxjq02@hxjq.cn and the professional technological staff will serve you all day long.
