News Date:2017-11-02
First, Reasons and solutions
(1) Reason: In general, the roller is not consistent with the weight of the phenomenon, mainly due to wear caused by the vertical mill in the processing of materials, grinding roller and grinding ring to crush the material, this time, these two parts Will be the role of force and wear, this phenomenon will not only make it can no longer continue to serve the material production process, but also make the equipment out of balance, this situation in the production of intuitive performance is the decline in production;
(2) the solution: in the production, once the vertical roller mill of the weight of the phenomenon of inconsistencies, we need to adjust and repair, if the wear and tear, then this operation has been ineffective, we need to carry out So that it can be reintroduced into the production process;
Second, the prevention of grinding roller wear
For the prevention of grinding roller wear, it is mainly to reduce the production of its weight inconsistent phenomenon, reduce the impact on the production of vertical mill, in the prevention of the time, the general approach is to use the roller to 500 hours or so, to replace the new Of the roller, and when the replacement of the roller sleeve to the various grinding roller bearings for the vertical roller equipment, the wear and tear of the components need to be replaced in a timely manner, refueling tools can be used manually or grease gun, when using the mill , The roller device before and after the use of the bolts and nuts to be carefully checked, whether there is loose phenomenon, and whether the oil is sufficient, in addition, the need to ensure that the vertical roller mill operating steps are correct, the production of the various parameters set to Reasonable, so as to reduce the emergence of production failures
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