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成庄矿洗选厂精煤脱介筛在运行过程中出现了“扭振”现象。经过分析确定其主要原因,采取更换万向联轴节、改进入料点,将现有低的基座抬高等措施。使精煤脱介筛恢复正常工况。
Chengzhuang coal washing plant coal sieve removal in the operation appeared “torsional vibration ” phenomenon. After analysis to determine the main reasons, to take universal joint replacement, improve the feeding point, the existing low base elevation and other measures. So that clean coal sieve to restore normal conditions.