Ball mill correct operation method

As a large-scale mechanical grinding equipment, the structure of the ball mill is relatively simple, and it is easy to operate. When operating the ball mill, the user needs to pay attention to the details. I can't take it for granted. Shuguang Heavy Industry shares the correct operation method of the ball mill, and correctly operates the ball mill. The user does the following:

First, the ball mill repeatedly checks before driving
The inspection work before the ball mill is very important is very important. The main inspection is whether there is any foreign matter inside the ball mill, whether there are dangerous articles around, whether the connection bolt of the ball mill is loose, whether the transmission device is normal, whether the lubricating oil is moderate or not, if abnormal conditions occur, Need to be processed in time.

Second, in the order of starting
It is very important to operate in the specified order, followed by the feed motor, main engine, high-pressure oil pump and low-pressure oil pump. Before starting, the machine must be commissioned. Within one hour, only one start operation can be performed on the ball mill. To avoid accidents caused by omissions or irregularities.

Third, pay attention to current changes during startup
When starting the ball mill, it is necessary to observe the change of the current. The starting current should not be too large. Otherwise, the grid voltage will drop suddenly, affecting the normal production of other equipment. In severe cases, it will cause machine failure. Therefore, this is very important.

Fourth, pay attention to observation during operation
During the operation of the ball mill, it is necessary to observe the current, oil temperature, spindle temperature, voltage and other data. The feeding should be uniform and continuous, and the feeding should not be excessive. The amount of water, ore, and steel balls should be added according to the regulations. Whether the cylinder leaks, the spindle temperature can't be greater than 60 °С, check the motor and spindle every half an hour, and deal with problems in time.
Current, oil temperature, spindle temperature, feed, voltage

Fifth, clear the mine before shutdown
The ball mill stop sequence is: first stop feeding, then stop the main motor, then stop the high pressure oil pump, when the ball mill stops running, stop the low pressure oil pump, pay attention to the bearing temperature, until the ball mill cylinder is cooled to room temperature, then the shutdown is completed. .

Six, regularly check the use of steel balls
Ball mill steel ball is an important accessory of ball mill, and it is also an important grinding medium. During the grinding process, the steel ball will also be subject to different degrees of wear. If the steel ball is worn out for a long time, it will seriously affect the grinding. The effect of the mine, therefore, after a period of operation, all steel balls should be selected and replaced with new ones.

Operating the ball mill in the right way will ensure a high production yield. In addition, when you start the purchase, you will choose a better quality ball mill equipment to bring higher economic benefits.



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