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本文分析了单矿粒在上部给矿的干式粗粒感应辊式磁选机辊面上的受力情况,实测了硬锰矿石和脉石单颗粒在80—1型感应辊上的脱落角及有关磁力的计算,并阐述了在生产实践中影响80—1型强磁选机选别指标的诸因素。
In this paper, the stress of the single ore on the roller surface of the dry coarse induction roller magnetic separator fed to the upper part was analyzed. The falling angle of the hard manganese ore and single gangue particles on the 80-1 induction roller was measured. The calculation of magnetic force, and expounds in the production practice of the impact of 80-1 strong magnetic separation machine selected indicators of the factors.