Add Time : 2021-10-22
How to choose the feeder for coal slime dryer?
The coal slime dryer mainly uses heat transfer to dry the material. The material first enters the drum through the feeder then fully contacts with the high temperature hot air in the drum to evaporate the moisture. Therefore, the feeder has a certain impact on the efficiency of the coal slime dryer, then how to choose a suitable feeder for the coal slime dryer?
When choosing the feeder of the coal slime dryer, it is necessary to take the characteristics of the coal slime that need to be dried into consideration.
Coal slime with high moisture and viscosity is easy to stick on the wall in the drum , which not only affects the drying effect, but also decrease the drying efficiency. In this case, the double screw feeder should be selected. The double screw feeder can push the material forward and mix and crush the material at the same time, turning the material into small particles, increasing the contact area between the material and hot air at high temperature, reducing drying time and effectively avoiding the condition of material sticking to the wall.
When the moisture and viscosity of the coal slime material are at the medium level, the single screw feeder can be used for secondary crushing and transportation of the raw material, so that the material can fully contact with the hot air at high temperature to finish the drying process of the coal slime
Zhengzhou Dongding, as a professional manufacturer of drying equipment, has participated in various kinds of drying project, and received unanimous praise from customers at home and abroad.
We can design the plan according to the demands of customers, and provide a variety of heat sources for use, in order to meet the environmental standards.
Please contact us when you need a dryer equipment, We will provide you with a professional drying plan in the shortest time at a reasonable price.