An Introduction to Coal Slime Machine Drying Process

Coal slime dryer composes of heat source, break up device, belt conveyors,  rotary drum, a belt feeder, draft fan, discharger and power cabinet composition. Because the coal slime with sticky, when it goes into dryer will pass the following working zone during drying process.

First is the guiding zone, wet coal slime contacts the high temperature hot wind and water evaporates rapidly when it goes into this zone. The material lifted by large advance angle lifting plate will be leaded to next working zone without forming bond.

Second is the cleaning zone. Wet coal slime is lifted by lifting plates forming material veil in this zone. It is easy to bond the cylinder shell when the material falling down. There is cleaning device be designed in this zone, and it cleans the bonding material very reasonably.

Third is the discharging zone. There is no lifting plate device on the cylinder here. Material scroll and slide to the discharge opening. The whole drying process is finished here.