Overview of rotary kiln
The shell of the rotary kiln is rolled by steel plates. The shell is lined with refractory lining and has a specified slope with the horizontal. It is supported by two or three wheel belts. A large gear ring is fixed on the inner shell of the span of the wheel belt attachment at the feeding end with a tangential spring, and a small gear is engaged with it. During normal operation, the main drive motor transmits power to the open gear unit through the main reducer to drive the rotary kiln.
Materials enter the kiln for calcination from the kiln head (high end of the cylinder). Due to the inclination of the cylinder and the slow action of the rotary kiln, the materials roll in the circumferential direction and move in the axial direction (from the high end to the low end)
The process of decomposition and calcination is inherited and completed. Finally, the generated clinker enters the secondary combustion chamber through the kiln tail cover for calcination again. Exhaust gas generated by combustion shall be treated. Discharge after passing the test.