高压电选机电极结构的初步探讨

来源期刊：中南大学学报(自然科学版)1980年第1期

论文作者：刘永之

文章页码：65 - 73

关键词：筒式电选机，电场，区域作用，电极形式，分选，电极设计，电晕极

摘    要：本文专门论述鼓筒式电选机电极的结构,提出应按照矿物通过电场作用区域的时间来设计电极的结构,以满足于使矿粒达到Q_m。时间应大于0.1秒,而小于0.1秒及鼓径太小都不利于分选。据此作者提出的电极形式适应性较好,并在白钨锡石等矿物的分选中获得了良好的效果。

Abstract: This paper discusses the construction of ion electrode of high the tensionseparator(drum type)The author suggests that in ion electrode the time whichthe particles pass through the field must be considered.It is of importancefor the mineral parficles to gain Q_M,and the time must be longer than 1/10second.We can not get favorable results if the time is shorter than 1/10second and the diameter of the drum is too small.On the basis of the aboveidea the ion electrode designed by the author is corresponding to separatedifferent minerds,and got good results to separate scheelite and cassiteriteand beach sands.