Ball Mill s Utilities and Using Tips
The ball mill is the key device to crash and smash the materials. It is widely used in cement and silicate products, new-type construction material, fire-durability material, fertilizer, non-ferrous metals mining selection and glass ceramic industries. The ball mill can be used to mill powder in dry and wet methods for every type of ore and milling material.
After the installation of ball mill, it can be through empty commissioning with the qualified checking. The commissioning of ball mill should be depended on skillful mill operators following the security operating procedures of ball mill.
1 The sustaining commissioning period of ball mill should be more than 12 to 24 hours. If there is any problem, we have to deal with it in time.
2 If the commissioning process of ball mill is normal, we can take it for burden commissioning test. The test should be divided into periodical sections. During the burden commissioning test, we should feed the materials as per the removal condition to prevent unnecessary friction damage and loss of iron ball and cylinder liner.Add the material in proper amount with one-third amount of iron ball to launch the commissioning for 12 to 24 hours.Increase the iron balls to the two-third amount of chamber for the commissioning process for 24 to 48 hours.According to the material removal condition of ball mill, the production amount of qualified products should be up to actual ball loading amount of similar mine selecting ball mill. So, the reasonable ball loading amount of specific ball mill. The commissioning process should not be less than 72 hours.
3 The increase of above loading quantity, timing length of commissioning should be depended on the sealing condition of bearings and reducer wheels such as lifting temperature, noise level and bearing teeth contact. If the teeth contact precision level is out of the designed standard, the ball mill should not run with full burden.
4 The cooling and lubricating system should work normally during the commissioning process. The temperature of main bearing, driving bearing and reducer should be normal.
5 Load the iron balls with two-third amount to drive from 24 to 48 hours. And then, user should check and tighten all bolts and screws.
6 Make the careful records for the commissioning process
The ball mill is mainly used for mixture and milling of ceramic materials. It is the necessary device for all types of ceramic production. It applies triangle-belt driving with single- or double-rated reducer. It would be the best company for cement producing industry.