The quality of lubricating oil becomes worse

reason:

During the operation of ultrafine vertical mill, when the seal of the water seal dust-proof device is not tight, a large amount of dust will enter into the lubricating oil in the machine body, so that the oil quality of the lubricating oil will be rapidly deteriorated, resulting in poor lubrication, causing accidents such as large and small bevel gears being hit, high-speed rotating of the moving cone, axle holding and pad grinding, and greatly shortening the service life of the lubricating oil.

3. Mill often vibrates

main cause:

1) For the spring cone, when the spring tightness of mill is not enough, mill will often vibrate.

2) When the mill is fed unevenly or excessively, the mill will often vibrate.

3) When mill's feed is too much fine ore and wet, because the discharge port of mill is small, the discharge port is often blocked, resulting in frequent vibration of mill.