棒磨机是目前广泛采用的磨矿设备之一,在重选厂中,它是不可缺少的磨矿设备,在浮选厂和磁选厂中,经常采用棒磨机-球磨机磨矿流程。近二十年来,对磨矿过程的数学模型进行了相当深入的研究,但这些研究大多数是围绕着球磨机进行的,而对棒磨机磨矿过程的数学 Rod mill is widely used in the grinding equipment, one of the re-election plant, it is indispensable grinding equipment, flotation plants and magnetic separation plant, often using rod mill - ball mill grinding process. In the past two decades, the mathematic models of the grinding process have been studied quite deeply, but most of these researches are conducted around the ball mill. However, the mathematics of the grinding process of the rod mill