What is the common problem of the ball mill?

Henan Zhengzhou Mining Machinery Co., Ltd. Technology Development Center pointed out that the so-called ball mill "common problem" is the wear and tear phenomenon of ball mill parts in the using process. It is a very important reason of ball mill parts wear that the impact of the steel ball on the ball grinding mill liner, poor quality of liner hardness, impact toughness and their own, short position of the ball directly hit the liner, pinion chewing teeth, the staff work negligence resulting in increasing wear and so on.

At this time, the ball mill operation workers should take certain emergency measures: Ball grinding mill shell is one of the main components of ball grinding mill, in addition to bearing the static load of the grinding body, but also by grinding body impact when shell works, so there is the alternating stress on the shall. Therefore, ball grinding mill shell must have sufficient strength and rigidity. Connected with the ball grinding mill shell is the main bearing and sliding bearing, and its diameter is large, but the length is short.

In addition, ZK Ball Mill R & D Center said: the main bearing is a key component of the ball grinding mill, and the general use of the static pressure bearings or hybrid bearings. The differences are high-pressure lubrication pump of the static pressure bearing has to run all the time, on the contrary, high-pressure lubrication pump of hybrid bearing is required before the start and stop running a period of time, after starting normal high-pressure lubrication pump is no longer running. Due to some mechanical failure and other reasons, the main bearing temperature is too high, and it can easily cause damage to the main bearing, affecting the normal operation of the ball grinding mill.

In view of the above problems, Henan Zhengzhou Mining Machinery Co., Ltd. Technology R & D Center, particular emphasis on: it must be fully aware of ball grinding mill lubrication issues, and the general use of concentrated oil circulating lubrication. Ball grinding mill of feeding equipment can adjust the speed of ball mill, such as vibration feeder, pendulum feeder and disc feeder and so on. It is necessary to adjust the amount of feeding ore, to change the purpose of handling the ball mill.