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螺旋分级机主要由水槽、螺旋装置、轴承部、传动装置和螺旋轴升降机构组成。其下轴承部长期沉没在矿浆里,轴承部密封装置必须严密可靠,才能保证下轴承部的运转灵活,经久耐用,减少维修工作量。因此,下轴承部的密封装置的效果直接影响着下轴承部的使用寿命和螺旋分级机的运行状况。
Spiral classifier mainly by the sink, screw device, bearing, transmission and screw shaft lifting mechanism. Under its long-term bearing submerged in the pulp in the bearing seal must be tight and reliable, in order to ensure the next bearing Department of flexible operation, durability and reduce maintenance workload. Therefore, the effect of the seal of the lower bearing portion directly affects the service life of the lower bearing portion and the operation of the screw classifier.