How much do you know about a common ball mill?

Ball mill is crucial equipment for grinding after materials are crushed. It is an efficient tool for grinding various materials into powder. Ball mill widely applied in cement industry, chemical industry, new building materials, fire-resistant materials, fertilizer, porcelain and glass industry etc.It has two ways of grinding: dry process and wet process. Ball mill maintenance and repair is a regular work. The quality of maintenance and repair will affect the Ball Mill's operation rate and life time. Here will introduce how to maintain and repair the Ball Mills.

Mill operate normally, the operation conditions remain unchanged, the running current hongxingly is remained in the rated range . When grinding machine is gave more amount and operate operate normally to causes 'deflation belly' phenomenon. except the abnormal of voice , observing ammeter will find the decline of current. It shows that in steel Ball Mill and mineral have no impact and grinding strip effect, with cylinder rotate together, electrical motor do poder at least.running run can't reach rated current. The transmitter in the rod mill is the steel rod,which falls down vertically and contact with the ore.It has selective crushing function,that is to crush the ore as order from big to small,so the product ‘s grain size is even,it suits for the rough mill or for the mine factory that requires the ore to go through the Fine Crusher.

The adoption of the drum type feeder can solve the previous problem. Meanwhile the innovation should be made to sand return system of the grader, such as lengthen the grader cell body, adjust the established angle, alter the distance between the ball mill and the grader, add the automatic sand return mechanism on the top of the grader so that the ore is discharged from the top of the grader, by the sand return sliuce, the attitude difference automatic flow and the crude ore sluice, enters into the feeder. The updated ball mill machine is of obvious energy efficiency as