| Reply: | Each sand making machine should be inspected, especially its central feeding tube, conical cap, upper and lower flow channel lining plate of impeller, circumferential plates and wearable blocks. It is necessary to inspect vulnerable parts and replace damaged parts according to original specifications.
It is generally known that the bearing shoulders full weight of machine, so timely lubrication can influence service life and the rate of rotation. Besides, lubricant with a good seal should be clean, and the usage must comply with the instruction. Operators should concentrate on the running machine and stopping it in time when the bearing’s temperature rises abnormally or there is a huge sound. At last, daily cleaning is also very important.
Liming Heavy Industry (Shanghai)
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