公开(公告)号：US20120256026A1

公开(公告)日：2012-10-11

申请号：US13515567

申请日：2010-12-16

申请人： Yasutsugu Matsukawa

发明人： Yasutsugu Matsukawa

IPC分类号： B22C5/04 ,  B24B27/033

CPC分类号： B22C5/08 ,  B02C17/16 ,  B07B4/08 ,  B08B15/02 ,  B22C5/045 ,  Y10S241/10

摘要： A granular body grinding device comprises a case for containing granular bodies; a drive shaft supported by the case to be rotationally drivable; and a grinding disc having a disc-like disc main body that is fixed on the drive shaft and that is formed with disc surfaces perpendicular to the axial direction of the drive shaft, and formed with a grinding surface at the disc surface of at least one of the disc surfaces on both sides of the disc main body. The grinding device further comprises a fluidizing device for fluidizing the granular bodies in a floating state by sending air from the a bottom surface portion of the case, to form a fluidized bed in which at least a part of the grinding surface is soaked.

摘要翻译： 颗粒体研磨装置包括用于容纳颗粒体的壳体; 由壳体支撑以便可旋转地驱动的驱动轴; 以及研磨盘，其具有盘状盘主体，所述盘状盘主体固定在所述驱动轴上并且形成有与所述驱动轴的轴向垂直的盘表面，并且在所述盘表面处形成有至少一个 的盘主体的两侧的盘表面。 研磨装置还包括流化装置，用于通过从壳体的底表面部分送出空气来形成流化床，其中至少一部分研磨表面被浸泡在浮动状态下使颗粒体流态化。

公开(公告)号：US09283616B2

公开(公告)日：2016-03-15

申请号：US13515567

申请日：2010-12-16

申请人： Yasutsugu Matsukawa

发明人： Yasutsugu Matsukawa

IPC分类号： B22C5/08 ,  B22C5/04 ,  B02C17/16

CPC分类号： B22C5/08 ,  B02C17/16 ,  B07B4/08 ,  B08B15/02 ,  B22C5/045 ,  Y10S241/10

摘要： A granular body grinding device includes a case for containing granular bodies; a drive shaft supported by the case to be rotationally drivable; and a grinding disc having a disc-like disc main body that is fixed on the drive shaft and that is formed with disc surfaces perpendicular to the axial direction of the drive shaft, and formed with a grinding surface at the disc surface of at least one of the disc surfaces on both sides of the disc main body. The grinding device further includes a fluidizing device for fluidizing the granular bodies in a floating state by sending air from the bottom surface portion of the case, to form a fluidized bed in which at least a part of the grinding surface is soaked.

摘要翻译： 颗粒体研磨装置包括容纳颗粒体的壳体; 由壳体支撑以便可旋转地驱动的驱动轴; 以及研磨盘，其具有盘状盘主体，所述盘状盘主体固定在所述驱动轴上并且形成有与所述驱动轴的轴向垂直的盘表面，并且在所述盘表面处形成有至少一个 的盘主体的两侧的盘表面。 研磨装置还包括流化装置，用于通过从壳体的底表面部分送出空气来形成浮动状态的颗粒体，以形成其中至少一部分研磨表面被浸泡的流化床。