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How To Prolong The Life Of The Vertical Mill When It Is Old

Oct.25, 2021
Recently, some old users consult about how to extend the service life of the vertical mill after it has been used for a long time. Henan hongji is an old enterprise that produces vertical mill cases all over the world.
In the grinding process of the vertical mill, the equipment itself will produce some wear. How to extend the service life of the vertical mill is actually to extend the service life of the main components of the vertical mill.
1.TEvery once in a while, the whole mill needs to be shut down to repair, to avoid the problem of sudden shutdown in the running process of the mill.he operation principle of the vertical mill is the roller and grinding disc rolling effect, the bottom of the roller needs a layer of roller sleeve, grinding disc above also need to matting a layer of wear resistant layer, to extend the service life of the vertical mill. It is necessary to replace the wear-resistant layer of each part of the mill every once in a while to avoid problems in the work.
2.The air ring of the vertical mill needs to be cleaned every once in a while, and the outer shell of the pipe and air ring should be knocked appropriately to help remove the adherent residue and ensure the cleaning of the internal gas.
3.In order to ensure the purity of slag vertical mill, it is necessary to strictly execute the starting and closing sequence of each equipment on the production line. To ensure that the grading machine controlling product fineness starts first, and to reach the calibration speed before starting other equipment (to prevent smoke induced draft fan can be started first), on the contrary, when the machine is stopped, it is to shut down the grading machine and induced draft fan at the end, in order to prevent the inertia of the blower power failure will blow large particles in the mill through the grading machine pollution.
4.Every once in a while, the whole mill needs to be shut down to repair, to avoid the problem of sudden shutdown in the running process of the mill.
5.The central control personnel shall conduct 24-hour real-time monitoring of the vertical mill. If any abnormal parameters are found, they shall report in time and stop the mill for repair to avoid late repair problems that may affect the overall use of the vertical mill.

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