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    • 7. 发明申请
    • LIFTER BAR ASSEMBLY AND GRINDING MILL INCLUDING SAME
    • LIFTER BAR装配和研磨机,包括它们
    • WO2011140645A1
    • 2011-11-17
    • PCT/CA2011/000554
    • 2011-05-13
    • POLYCORP LTD.KUMAR, PramodRAJAMANI, Raj K.PAGE, David J.MEPHAM, Robert
    • KUMAR, PramodRAJAMANI, Raj K.PAGE, David J.MEPHAM, Robert
    • B02C17/22B02C17/04
    • B02C17/1825B02C17/10
    • A grinding mill including one or more lifter bar assemblies mounted on a shell rotatable around a central axis thereof. Each lifter bar assembly is for lifting at least a lifted portion of a charge including ore, and includes a main portion for lifting and directing a main part of the lifted portion in a main part direction substantially orthogonal to the central axis of the shell. The lifter bar assembly also includes one or more terminal lifter bars located proximal to one or both of feed and discharge ends of the shell, for lifting and directing terminal part(s) of the lifted portion of the charge. The terminal lifter bar is positioned for directing the terminal part of the lifted portion of the charge at least partially in a terminal part direction which is substantially non-aligned with the main part direction.
    • 一种研磨机,包括安装在可围绕其中心轴线旋转的壳体上的一个或多个升降杆组件。 每个升降杆组件用于至少提升包括矿石的电荷的提升部分,并且包括用于在与壳体的中心轴线基本正交的主要部分方向上提升和引导提升部分的主要部分的主要部分。 提升杆组件还包括位于壳体的进料和排出端的一个或两个附近的一个或多个末端升降杆,用于提升和引导装料的提升部分的末端部分。 端子升降杆被定位成用于将电荷的提升部分的端子部分至少部分地沿着与主要部分方向基本上不对准的端子部分方向引导。