Mining industry drying equipment-rotary drier

Advantages of Rotary Dryer:

Ideally suited for large capacity applications and uneven particle size distribution

Continuous operation and versatile application

Low operating & maintenance cost

Features of coal slime dryer equipment:

The coal slime dryer is mainly composed by the revolving body, lifting plate, driving device, supporting device, sealing ring and other components. So it has the advantages of reasonable structure, perfect in workmanship, high yield, low energy consumption, convenient to operate.

Application of Rotary Dryer:

Rotary dryer is widely applied in mining, metallurgy, building materials, chemistry and other industries, mainly stoving mineral powder, slag, clay, limestone, lignite and other materials.

Working principle of Rotary Dryer:

Rotary Dryer is made up of cylinder, lifting plate, transmission, supporting devices and others. Based on reasonable layout an alternate angle-change equally spaced in cylinder, the lifting plate scatters the wet material inside rotating cylinder. Hot air flow turns water into steam letting into air, and aimed dry material is achieved.

The main internal structure of rotary dryer:
In order to increase the material evenly distributed in the rotor parts of the cross section in good contact with the drying medium, in the cylinder body installation raise plates.There are several types of raise plate.
1). Lifting type: For large or easy to bond the material in the tube wall.
2).Four formats type: Suitable for big density, not crisp or not easily scattered materials.The raise plate will be divided into four pane,and were mutually connected fan-shaped workout room, Materials and the contact surface of the hot gas than large of the lifting type, And also can increase of the filling material rate and reduce material landing height and reduce dust quantity loss and so on.
3).Cross-shaped or frame-shaped:applicable to brittle and easy dispersion small pieces of material,make the material can be evenly dispersed in cylinder whole section.
4).Sleeve type:For double entry Heat transfer for the double (or half the diameter heating) rotary drum dryer raise plate.