One of the problems that often occurs when the Raymond mill is running is that the discharge port does not produce powder or the amount of powder is small, so that the output is low. The reasons for the failure mainly include the following aspects: First, it is not adjusted properly The powder lock is not tightly sealed, which leads to the powder sucking back; second, the blade wear is serious, so that the material cannot be shoveled; third, the air duct is blocked; fourth, it may also be caused by poor sealing pipe leaks, etc.
Solution: in order to timely solve the phenomenon that Raymond Mill does not produce powder, according to the reasons in the above fault analysis, the solutions are as follows: first check the powder lock and readjust it in time; Secondly, replace the damaged blade again; Then, clean the blocked air duct and re feed and grind it; After, seal the pipe to prevent air leakage.
Uneven powder, fault analysis: the finished powder is uneven, resulting in too coarse or too fine powder. The causes of the fault mainly include two aspects: first, the classifier blade is worn, which can not play an effective classification role; Second, it may also be due to improper air volume of the blower or serious wear of the impeller. Solution: to solve the uneven phenomenon of finished powder, the classifier blade should be replaced in time, which can effectively solve the problem of too thick powder, while the problem of too fine powder should be solved by increasing the air volume.
