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1. 发明授权

US3787034A Device for continuous mixing of powdered materials 失效
标题翻译：用于连续混合粉末材料的装置
公开(公告)号：US3787034A
公开(公告)日：1974-01-22
申请号：US3787034D
申请日：1971-07-28
申请人： SHVARTSMAN V , GAIDUCHENKO A
发明人： SHVARTSMAN V , GAIDUCHENKO A
IPC分类号： B01F9/00 , B01F9/06 , B01F13/08 , B01F9/02 , B01F3/18
CPC分类号： B01F9/0007 , B01F9/0041 , B01F9/06 , B01F13/08 , B01F2009/0063
摘要： A device for continuous mixing of powdered materials which include ferro-magnetic components, has a drum mounted for rotation on its own axis and made in the form of a polyhedral truncated pyramid. The drum is disposed with the axis inclined to the horizontal and is fed at one end thereof with powdered materials which are to be thoroughly mixed, and the mixed materials are discharged at the other end. The inside of the drum is provided on its longitudinal edges with rigidly mounted baffles which are made of ferromagnetic material, and the baffles are arranged along a helix. A magnetic system which can generate a pulse magnetic field is stationarily mounted above the drum and parallel to a generatrix of the drum. The magnetic field reaches the inside of the drum through the ferromagnetic baffles which act as cores and aids a redistribution and thorough mixing of the ferromagnetic components with the rest of the components in the powdered material. In order to increase the effect of the pulse magnetic field by effectively increasing the proximity of the baffles to the magnetic system, additional ferromagnetic members may be securingly mounted on the outside of the drum to rotate therewith and arranged so as to nearly bridge a gap between the drum and the magnetic means, whereby the effect of the magnetic field inside the drum is increased.
摘要翻译：用于连续混合包括铁磁部件的粉末材料的装置具有安装成在其自身轴线上旋转并以多面体截顶棱锥形式制成的鼓。滚筒的轴线倾斜于水平面，并在其一端进给被充分混合的粉末材料，混合材料在另一端排出。鼓的内侧在其纵向边缘上设置有由铁磁材料制成的刚性安装的挡板，并且挡板沿着螺旋布置。可以产生脉冲磁场的磁性系统固定地安装在滚筒上方并平行于滚筒的母线。磁场通过作为磁芯的铁磁挡板到达滚筒的内部，并有助于将铁磁部件与粉末材料中的其余部件重新分配和充分混合。为了通过有效地增加挡板对磁性系统的接近度来增加脉冲磁场的影响，可以将附加的铁磁部件牢固地安装在滚筒的外侧上与之一起转动，鼓和磁性装置，由此鼓内的磁场的作用增加。

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