XCF/KYF型充气机械搅拌式浮选机组
Mechanical agitating aeration flotation machine set

XCF型与KYF型浮选机均属充气型浮选机，叶轮直径小，圆周速度低，可降低功率30-50%；槽内设有一个空气分配器，因而空气分散均匀；叶轮起离心泵作用，可使固体颗粒充分悬浮；采用U型槽结构，可使尾砂沉积最少；叶轮结构及叶片间隙流道设计合理，叶轮磨损较均匀，叶轮、定子使用寿命长。KYF型无自吸矿浆能力，功率较低；XCF型具有自吸矿浆能力，可水平配置，不需要泡沫泵，但功耗较KYF略高一些，因而一般都将XCF型和高KYF型配置成机组，XCF型为吸入槽，KYF型为直流槽，联合机组可水平配置，不需泡沫泵。

Models XCF and KYF are enforced aeration flotation machine. It has a smaller diameter of impeller, thus lower peripheral speed, saving 30%-50% of power. Because and air distributor is equipped in the tank, air is evenly dispersed. The impeller acts as a centrifugal pump, so as to make the solid particles suspending. The tank is made as Utype, reducing sand settlement to the least. Due to reasonable design of the impeller structure and the impeller space,impeller wearing is even, so, the service life of the impeller and stator are extended. Model KYF is unable to spontaneously suck slurry, while has low power consumption. In contrast, model XCF has the ability to automati-cally suck slurry, and may be allocated horizontally without need for foam pump, but consumes more nower than model KYF. Thereore, model XCF and model KYF are combined into a set, i.e., XCF as the sucking tank, and KYF as the direct tank. The combined set can be arranged horizontally without foam pump either.