The ball mill will produce noise when it is working, and if the noise is too loud, it will affect the neighboring residents. The noise problem generated by the equipment has been bothering many users, so how to solve it. Let’s take a look at the reasons why the ball mill produces noise.
1. The noise of the ball mill is related to the diameter and speed of the ball mill, and also related to the nature and lumpiness of the material.
2. The noise of the ball mill is basically a steady-state noise with a wide frequency band, and the sound energy of the low, medium and high frequency components is high. The larger the diameter of the ball mill, the stronger the low frequency components.
3. The noise of the ball mill is mainly the mechanical noise produced by the metal balls in the cylinder, the lining plate of the cylinder wall and the processed materials colliding with each other. The sound of the ball mill radiates outward along the liners, cylinder walls, intake and outlet. The ball mill includes the impact sound between the steel ball and the steel ball, the impact sound between the steel ball and the lining steel plate, the impact sound and the friction sound of the material. The noise generated by the vibration of the transmission mechanism of the ball mill when other equipment in the ball mill is running.
It is inevitable that the ball mill will generate noise during operation, which will bring unnecessary trouble to the staff and even endanger their health. Therefore, the noise control of the ball mill cannot be ignored, so how to reduce the noise of the ball mill.
1. In order to reduce the noise generated by the ball mill, engineers and technicians have taken various measures. Sound insulation cover or sound insulation material is one of the important means of ball mill noise control. Installing a sound insulation cover around the ball mill can effectively reduce the transmission and diffusion of noise. At the same time, the outside of the ball mill can also be wrapped with sound-proof materials to reduce its vibration and noise.
2. Optimize the technological process of the ball mill. The noise of the ball mill is closely related to its process flow. Therefore, optimizing the process flow of the ball mill is also one of the important means to reduce noise. By rationally designing the inlet and outlet of the ball mill, the impact and friction on the granular materials can be reduced, thereby reducing the generation of noise.
3. Adopt low-noise equipment, the structure and design of the ball mill itself will also affect the noise. Therefore, the use of low-noise equipment is one of the effective measures to reduce the noise of the ball mill. The use of low-noise motors and reducers can effectively reduce the vibration and noise of the machine.
Shanvim Industry (Jinhua) Co., Ltd., established in 1991. The company is a wear-resistant parts casting enterprise. The main products are the wear-resistant parts such as mantle, bowl liner, jaw plate, hammer, blow bar, ball mill liner, etc.. There are medium and high , Ultra-high manganese steel, medium carbon alloy steel , low, medium and high chromium cast iron materials, etc.. It mainly produces and supplies wear-resistant castings for mining, cement, building materials, infrastructure construction, electric power, sands and gravel aggregates, machinery manufacturing and other industries.
Shanvim as a global supplier of crusher wearing parts, we manufacture cone crusher wearing parts for different brands of crushers. We have more than 20 years of history in the field of CRUSHER WEAR PARTS. Since 2010, we have exported to America, Europe, Africa and other countries in the world.
Post time: Aug-25-2023