How to reduce the noise pollution of ball mill?

 Large ball mill in the production process the noise problem is very serious, on the surrounding environment caused serious pollution, improper handling can also affect the service life of equipment, so must be correctly and timely treatment, and in pollution, countries also have this aspect of the relevant laws, noise pollution is also must belong to the governance of a job!
The noise of ball mill is composed of two parts, one is the impact of the impact of steel ball and steel ball (material), the steel ball and the lining board, and the impact noise of the ball mill. The second is the noise caused by the motor and the drive. The noise level of the impact noise of ball mill is 10db(A) above the noise level of the auxiliary machine, and the control difficulty is large. Therefore, the control impact noise is the key technology to control the noise of ball mill.
In the structure of the ball mill, the sound insulation cover is added, and the acoustic shield is used to close the noise source of the ball mill to a relatively small space and reduce the noise to the surrounding radiation.
The rubber liner is used to replace the manganese steel liner, which is based on the mechanism of the noise of the ball mill.
The use of viscoelastic damping material to reduce the noise of ball mill is the high damping property of the viscous lag state in the transition process of the damping material from the glass state to the rubber state.
The noise and vibration of ball mill is one of the main measures to create a comfortable working environment, reduce noise pollution and create good corporate image and economic benefit.