Cement ball mill is a kind of ball mill andone of the key grinding equipment in the mine dressing industry.
Cement ball mill is a kind of ball mill andone of the key grinding equipment in the mine dressing industry. After thestructure improvement and optimization of the cement ball mill, it can meet theproduction process flow of materials such as chemical, cement, new refractorymaterials, ceramics, glass and other industries. The bearing housing of theball mill is different from the ordinary ball mill. The cement ball mill ballbearing housing has the following seven advantages.
1. Thin oil lubrication is superior togrease lubrication, which minimizes the friction coefficient of the bearing andsaves electricity.
2. The normal running temperature of thebearing is much lower than that of the dry oil lubricated bearing, whichprolongs the service life of the bearing.
3. The oil level is observed in the lowerseat of the bearing. The operator can see the oil level at any time, and canreplenish the oil in time to prevent poor lubrication due to lack of oil and avoidbearing damage accidents.
4. The oil content of the oil chamber ofthe bearing seat can be reduced by the external diameter of the rolling bearing(on the premise of ensuring sufficient strength and torque force for theinstallation of the feeding and discharging device), the flange of the hollowshaft and the inlet and outlet spiral barrel are provided with a flange, andThe inlet and outlet spiral barrel flanges are connected. On the end face ofthe hollow shaft which is thick and thin, a compression bearing inner ferruleflange is arranged to prevent the bearing from protruding axially.
5. Remove the outer sleeve of the bearingto prevent the dust from entering the bearing box, maintain a good oil quality,ensure the service life of the bearing, and operate safely and reliably.
6. Due to the increase of the diameter ofthe rolling bearing, the diameter difference is formed with the average outerdiameter of the hollow shaft. The use of a thin oil lubrication chamber toincrease the oil level of the thin oil and reduce the spillover of the thin oilhas obtained certain effects.