Grinding rollers do not rotate Raymond mill to take what to work

Raymond mill working principle is in the grinding roller, grinding ring and centripetal force under the action of the material will be ground into powder, if the grinding roller does not rotate, Raymond machine to take what to work? Obviously not, once the grinding roller stops rotating, it also loses its meaning as a grinding equipment. So why does the grinding roller not rotate phenomenon, and how to deal with it?

Grinding rollers do not rotate is mostly due to the production process of powder into the roller shaft and caused by the Raymond mill in the process of grinding chamber will produce a large amount of powder, due to the analysis of fine particle size, it is likely to enter the grinding roller bearings, bearings within the lubricating oil and enter the dust will form after mixing the oil stains, sludge, grease, lubricating oil will be contaminated, lose lubrication, the bearings of this time, not only will the lubricant In this case, the lubricating oil in the bearing will not only not work, but also increase the friction, affecting the normal operation of the grinding roller, and the flexible rotation of the grinding roller will slowly decelerate until it does not rotate. In the process of grinding roller failure, not only the rotation of the inside of the roller sleeve is not normal, is the outside of the material contact parts will also produce greater friction, the wear and tear of the grinding roller has a great impact on the long term in the abnormal state of operation, the life of the grinding rollers will be shortened, increase equipment costs, resulting in waste.

Grinding roller once encountered abnormal rotation or non-rotation phenomenon, should be immediately shut down for maintenance, remove the grinding roller to remove the dirt inside, plus fresh lubricant, if the grinding roller wear and tear is serious need to replace the new parts, in fact, the grinding roller does not run on the same as the bicycle chain, need to pay attention to the maintenance, cleaning, maintenance inadvertently rust spots affect its normal work, the chain does not rotate the bicycle will lose the driving Meaning, so we in the daily Raymond mill in the work process, we must pay attention to its grinding rollers, grinding rings and other accessories maintenance, to ensure the normal operation of the equipment, to extend the service life.

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