The rotary kiln is a pyroprocessing device used to raise materials to a high temperature (calcination) in a batch process. The basic components of a rotary kiln are the shell, the refractory linings, support tires (riding rings) and rollers, drive gear, and the heating elements. Y&H has designed different solutions according to the needs of different customers. Y&H is particularly good at sintering powder and particles containing water and organic matter in products with relatively rich production experience.

WorkFlow

The rotary kiln's tube is a cylindrical vessel, Horizontal installation, which is rotated slowly about its longitudinal axis(Controlled by a rotating motor). As the kiln rotates, the material is heated through the furnace tube during rotation and may undergo a certain amount of stirring and mixing. Using the electric resistance heating method to heating the materials, and once the process completed, Control the lifting Angle of the furnace body after heating, the material can be discharged to the cooling section.

Rotary Kiln Working Principles

 Conveying materials of different properties through screw feeder (variable frequency control) into rotary kiln's tube, The anisotropic design of the furnace tube increases the filling rate of material, As the tube rotates and the furnace tube flap, the material will automatically fall into the tube and pile up at the end. Customers can make corresponding Settings according to their own heating process. The furnace will heat up by itself according to the parameters set. After heating up, The tilting Angle can be adjusted through PLC for discharging operation. If the discharge temperature is too high, the tail can be considered to add a cooling section (water spray or other cooling methods can be customized).

(Rotary Kiln Structure (Irregularly Shaped Kiln Tube)