Vertical roller mill oil leakage is a very serious problem, especially in this era of rising oil prices. The vertical roller mill roller oil leakage is not only a waste of resources, but also seriously affects the normal operation of the slag vertical roller mill. Therefore, this paper mainly makes a simple analysis and solution for the phenomenon of vertical roller mill oil leakage!

Analysis of the cause of oil leakage in vertical roller mill roller There are two main points in the cause of vertical roller mill roller oil leakage: First, the reason for the grinding roller seal. At present, the vertical roller mill roller seal mainly adopts three skeleton lip seals, one dustproof and two oilproof.

However, the working environment of the vertical roller mill is very harsh, and it belongs to the working condition of high dust, high temperature and shock vibration, so the seal wears quickly. And the sealing and replacement is very difficult. It is necessary to turn the roller and remove the grinding roller from the rocker arm. The work is time-consuming, laborious, and the maintenance cost is high.