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In the process of cement vertical grinding, there is a certain noise is a very normal phenomenon. However, once the noise is beyond the specified decibel range or with unusual performance, the user's attention needs to be aroused. So, what causes the noise during the vertical mill grinding process, and what should we do if there is too much noise?
First of all, when the vertical roller mill installation is not smooth, with the milling operation, the equipment in a strong capacity to withstand the scope of the vibration will inevitably occur, which is very easy to cause the vertical milling process noise too large. Therefore, in our vertical mill installation, we must pay attention to the balance of equipment placement, the fastening of the joints, to avoid excessive error.
Second, there is a situation in the vertical mill itself material, equipment or design problems, resulting in the milling process noise is too large. This kind of situation reminds the factory in the cement vertical mill production development process, must according to the standard specification carries on the design production, reduces the production error to bring the noise too big question.
Third, in addition to the above two points, the quality of the lubrication system is also the cause of the vertical mill in the process of noise too large. Because the vertical roller mill for the materials are high hardness, large particles of the ore products, in the long period of high-intensity continuous operation, it is bound to make the various parts of the wear to varying degrees. And good lubrication system is an important part of the wear of cushioning parts, if the lubrication system is missing, it is easy to cause the equipment in serious wear and tear, the situation of greater noise.
Therefore, to ensure the efficient and safe operation of the mill, in addition to the accurate design of equipment, the correct installation, but also to the various parts of the lubrication work to do fine, accurate, so as to prevent the overall vertical mill milling operation in the noise problem, so as to improve equipment milling efficiency and service life.