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The maintenance of the steel ball of the ball mill

ren

Warrior

2020-07-25 12:57:54 1115

The maintenance of the steel ball of the ball mill is to force the ball mill. The installation of the ball mill is completed and the test operation can be carried out after passing the inspection. The test operation of the ball mill should be carried out by a skilled ball mill operator and strictly abide by the safety operation regulations of the ball mill. 1 The continuous operation time of the ball mill is not less than 1224 hours, and the problems found during operation should be solved in time. The load test operation of the ball mill 2 dry running test machine is normal. The load test operation should be carried out in stages. The load operation should be fed according to the discharge situation To avoid unnecessary wear loss and damage to the steel balls and the cylinder liner. 2 Add appropriate materials and 13 quantities of steel balls to test run for 1224 hours. 3 Add 23 quantities of steel balls to run for 2448 hours. According to the horizontal ball mill row The material condition and the output of qualified products, refer to the actual ball capacity of the ball mill of the same kind of concentrator, determine the reasonable ball capacity of the ball mill, and carry out the trial operation of less than 72 hours. The increase in the above load and the length of the trial operation time , It is determined based on the running-in condition of the large and small gears and the reducer gears (temperature rise, noise, tooth surface contact, etc.). Before the tooth surface contact accuracy does not meet the design requirements, it must not be operated at full load. The cooling and lubricating system should be used in the trial operation of the ball mill It works normally. The temperature of the main bearing transmission bearing reducer should be normal. The test operation of the ball mill should be carefully recorded. In order to extend the service life of the ball mill, please try to use and maintain the ball mill in the correct way. (Source: Cone crusher) )