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How to Solve the Common Trouble of Raymond Roller Mill?2018-05-16

As we all know that the Raymond mill is one of common mining use powder making machinery, it can be used in between 50-450 mesh stone powder grinding. And it’s also one of traditional stone powder making machines, compare with other grinding mills in the market, it’s more stability, cost saving and efficiency. However, you also will meet some trouble when you using the Raymond roller mill, how to solve these common questions become the keys which will influence the final product quality.

Raymond mill

Question 1: finished powder is too large, or too small
Reason: the serious wear of blade in analysis machine, can not afford to classify. Or, there is no suitable wind in draught fan.
Remedy: Replace the blade, and if the powder is too large we can turn down the draught fan, if the powder is too small, we can solve the problem by turning up the draught fan.

Question 2: the vibration of fan or the bearing damage of Raymond roller mill
Reason: there is some powder be left or some wear in the fan. And the anchor bolts are loose. Or lack of oil, or seal damage. The lack of maintenance and cleaning in a long time.
Remedy: Remove leaf dust or replace leaves. Tighten the anchor bolts. According to the provisions time to refuel. Clean the machine regularly, replace the oil seal.

Question 3: the host of Raymond roller mill have a large noise and vibration
Reason: the feed volume is small. And there is a serious wear and tear in blade, so that the blade cannot afford the materials. Or there is a high hardness material in the grinding mill, but there is no material layer. Or there is a serious deformation in the grinding roller and grinding ring.
Remedy: adjust the feeding volume, replace a new blade. Change the size of feed particle. Replace the roller, grinding ring in time.


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