Model 2.5×50 Durable Rotary Cement Kiln for Calcining Cement Clinker

Brief Description of Rotary Cement Kiln:

Rotary kiln is the main equipment for calcining the cement clinker in the cement factory, and it is also widely used in the metallurgy, chemical industry, construction and other industries.
The Advantages of Rotary Cement Kiln:
1. Reasonable structure, high efficiency.

2. Convenient for transportation.

3. Convenient and reliable operation;

4. Low energy consumption, the consumption of the coal and the electricity is lower than the common ones. While the production capacity is higher than 10-15%.

Structure Features of Rotary Cement Kiln:
The kiln shell is made of rolled steel plates; its structure is optimized by computer software, and features" longitudinal flexible and transverse rigid”, which improves the loading of supporting device and stability of refractory lining.
The supporting roller bearings features smaller width over diameter ratio L/D, leading to its higher reliability.
The special high-started torque motor for cement industry rotary kiln is applied for driving system.
The sealing of labyrinth plus spring pressing with asbestos heat isolation layers attached is applied higher so that reliability and longer service life of sealing are achieved.

Working Principle of Rotary Cement Kiln:
1) With a certain slope to the level, the whole kiln body is supported by rollers and fitted with thrust rollers to control up and down movement of the kiln body.
2) Besides main driving unit for driving system, it is also fitted with the auxiliary driving unit so as to ensure the kiln body still can rotate when the main motor is powered off and prevent it from deforming.
3) The kiln head adopts housing type sealing and kiln rear uses axial contact sealing unit so that reliability of sealing could be ensured.

Technical Parameters:

Product Picture Show: