The weight of the rotary kiln accounts for 20%-40% of the total weight of the equipment of the entire cement plant. Its performance and operation determine the quality and cost of cement to a large extent. To ensure the long-term safe and stable operation of the rotary kiln, the adjustment of the supporting roller of kiln is very important in terms of equipment maintenance and correct use.

Rotary Kiln Support Roller

There are three main points for the purpose and significance of adjusting the kiln supporting roller:

1. The kiln body can normally move up and down along the axial direction according to the required law, so as to ensure the uniform wear of the outer surface of the supporting roller and the kiln tyre.

2. Keep the middle line of the rotary kiln cylinder in a straight line in the hot state, so that the supporting rollers and the kiln tyre are evenly stressed, no overload phenomenon occurs, and power consumption is reduced.

3. The supporting rollers of each gear can bear the load of the kiln body in a balanced manner, so as to ensure that no additional stress is generated, and to reduce or avoid the premature damage of the machine parts. If the above purpose is achieved by adjusting the supporting roller, it is necessary to conduct in-depth theoretical research and master the method.

Enterprises should pay full attention to the training of staff in the adjustment of supporting rollers to avoid equipment accidents caused by improper adjustment.