叶轮与盖板间隙fluent流体动力学验证  

Gap between Impeller and Cover Plate Fluent Fluid Dynamics Validation

作　　者：段于雷[1] 朱金波[1] 王萌萌[1] 黄龙[1] 

机构地区：[1]安徽理工大学机械学院,安徽淮南232001

出　　处：《煤矿机械》2013年第3期75-76,共2页Coal Mine Machinery

摘　　要：以机械搅拌式浮选机的最佳间距数据验证有压矿浆冲击式浮选机叶轮与盖板的最佳间距,对其叶轮和盖板间隙流场进行动力学计算,确定它们的最佳间距,以提高浮选机的整体性能。以间隙之间形成的气穴多少来断定浮选机充气量的大小,以气矿量的多少来确定浮选的优越程度。ON the basis of Mechanical stirring flotation machine optimal spacing of data, testing pressure slurry impact type flotation machine impeller and covering the optimum spacing, we can calculate velocity of the gap which is between on impeller and cover plate of the new flotation machine, determining the optimal spacing, to improve the overall performance of the flotation machine. In this paper, with the gap formed between the cavitations number to determine aeration quantity, judged flotation＇s superior degree by gas amount.

关 键 词：叶轮和盖板间隙 流体动力学计算 fluent软件模拟 

分 类 号：TD456[矿业工程—矿山机电]