国内用浮选柱来选别各种有用矿物已有多年,我矿是1980年才开始应用其来选别碳酸盐型变质磷块岩的。起初,感到其不易控制,不能维持正常生产,但通过不断的摸索和改进,现不仅已掌握了它的操作条件,取得了一定的经验,而且认为用浮选柱来选别细粒胶磷矿是可行的。本文将对我矿浮选柱的结构、供风系统的设置及使用情况作一简单介绍。 Domestic flotation column to select a variety of useful minerals have been for many years, my mine was only in 1980 began to use it to select the carbonate metamorphic phosphorite rock. At first, I felt it was not easy to control and could not maintain normal production. However, through continuous exploration and improvement, not only has it mastered its operating conditions and gained some experience, but also considered using flotation column to classify fine phosgene It works. This article will be my mine flotation column structure, air supply system settings and use of a brief introduction.