The selection of lubricating oil and lubrication mode is not only an important means to ensure the normal operation of barite ore grinding plant gear, but also a necessary condition for noise reduction and wear reduction.

In the concentrator, the technicians chose barite ore grinding plant gear lubrication at random, and did not choose to use it respectively according to the different service characteristics and effects of different lubricating oils, nor did they choose the lubricating oil correctly according to the actual use situation on site.

This will lead to the insufficient viscosity of the lubricating oil during the operation of barite ore grinding plant gear, which can not effectively form a protective oil film, resulting in the wear of barite ore grinding plant gear.

In addition, there are still a few concentrators that use inferior lubricating oil as good, and use waste diesel oil as lubricating oil, which not only can not play the role of lubrication, but also accelerate the wear of barite ore grinding plant.