The ball mill is a grinding machine widely used in heavy industry such as power generation, grinding, chemical and building materials, and is the core equipment of the enterprise. The ball mill is a grinding machine widely used in heavy industry such as power generation, grinding, chemical and building materials. It is the core equipment of the enterprise and requires a high operation rate. The ball mill will generate a lot of noise during the operation. It is impossible to eliminate noise, because the source of noise is the sound of collision between steel balls and linings. These noises seriously affect the emotional and physical health of workers. How to reduce the noise problem of ball mills? Below the Hemlock Machinery briefly introduces several ways to reduce the noise of the ball mill, I hope to help you.
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1. Shock absorption measures: When the ball mill produces large vibration during use, then the shock absorption measures should be taken during the installation process. The machine has no obvious vibration to the ground during the operation, and the noise is appropriately weakened.
2. Design soundproof room: Under the condition of permission, make a soundproof room outside the ball mill, and cover all the noise sources generated in the soundproof room.
3. The ball mill generates relatively large heat during use, so the air inlet and outlet devices must be installed at the most appropriate position.
4. Appropriately reduce the noise generated by the ball mill drum and the transmission part, and wrap the sound layer on the drum wall.
5. Replace the manganese steel liner with a rubber liner. The noise level can be reduced by 9db(A), and the frequency characteristics also have high frequency to low frequency.
6. In the actual production and installation process, the sound insulation room is technically processed in some details to make the actual noise reduction effect reach the best state.
The above practices will not be fundamentally changed, but the noise will be appropriately reduced. To reduce it fundamentally, it is necessary to strengthen the research on the ball mill by the ball mill manufacturer!
The article was edited by the ball mill manufacturer of Shanghai Tiesaw Machinery Co., Ltd. For more information about the ball mill, please refer to http://industry knowledge.
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