How to slow down the wear of coal mill tie rod?
Thread Content
The coal mill in our factory uses heavy equipment, but since the start of the operation, the tie rod of the mill and the joint bearing have been severely worn. How to slow down the wear of the tie rod of the coal mill?
Is there still leakage at the tie rod now? Didn't you add sealing gas?
1. Check whether the sealing element on the sealing surface of the tie rod is damaged. You can check whether the sealing air is leaking, making abnormal noise, etc. 2. Is the flow pressure of the tie rod sealing gas sufficient? Requirements: >2KA, but the sealing air valve leading to the tie rod is relatively hidden and is often closed, causing foreign matter to enter the tie rod.
I don’t understand where the mill’s tie rods and spherical bearings are installed and what their functions are.