Cause analysis and measures for the fracture of the flange bolts of the hollow shaft and journal bushing at the inlet and outlet ends of the ball mill
The overflow type ball mill with a diameter of 5.03×8.3m is the core equipment of the company,undertaking a daily grinding task of 4000 tons/day.This article analyzes the causes and proposes solutions for the frequent bolt breakage between the hollow shaft at the inlet and outlet ends and the connecting flange of the shaft neck liner in the company's ball mill.
ball millConnecting boltscrackCause analysisterms of settlement
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