我矿制盐车间配有DZSF-80200振动筛一台,2000年5月,振动电机出现异常,解体检查后发现,两台振动电机的轴承都存在不同程度的跑圈现象,其中一台,已因跑外圈情况严重,导致电机损毁。当时我矿无此种备用电机,短时间内又无法修复,只好被迫停产,造成较大经济损失。 对这次设备事故,经过认真调查分析认为,振动筛本身的设计欠缺是造成这一事故的重要原因。振动筛及其两台振动电机 I mine salt workshop equipped with a DZSF-80200 a shaker, in May 2000, the vibration motor abnormalities, disintegration inspection found that the two vibration motor bearings have different degrees of laps phenomenon, one of which has been Due to running outside the serious situation, leading to motor damage. At that time, mine mine without such a backup motor, a short period of time can not be repaired, had no choice but to stop production, resulting in greater economic losses. The equipment accident, after careful investigation and analysis that the design of the shaker itself is the lack of an important cause of this accident. Shaker and its two vibration motor