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14 条记录 (耗时 0.016 秒)

    Process and apparatus for separating particles of different magnetic susceptibilities
    11.
    发明授权
    Process and apparatus for separating particles of different magnetic susceptibilities 失效
    用于分离不同磁化率的颗粒的方法和设备

    公开(公告)号：US6062393A

    公开(公告)日：2000-05-16

    申请号：US931423

    申请日：1997-09-16

    申请人： Frank S. Knoll ,  Adrian Perregaux ,  Joseph Boehm

    发明人： Frank S. Knoll ,  Adrian Perregaux ,  Joseph Boehm

    IPC分类号： B03C1/14 ,  B03C1/00

    CPC分类号： B03C1/14

    摘要： A process and an apparatus for separating particles according to the strength of their magnetic susceptibilities includes a mass of loose particles transported on a moving surface over a plurality of long, thin, magnets separated by thin straps of ferromagnetic metal. The magnets are arranged such that the polarities of two adjacent magnets engaging opposite sides of the same ferromagnetic strap are identical. Particles are separated on the moving surface and when that surface passes around a horizontal axis, the particles fall off the surface into selected areas according to the magnetic susceptibilities of the particles. Cooling air flows between the moving surface and magnets to enhance operation and the useful life of the magnets.

    摘要翻译： 用于根据其磁化率的强度分离颗粒的方法和装置包括在由铁磁性金属薄带分离的多个长而薄的磁体上的运动表面上传输的大量松散颗粒。 磁体被布置成使得与相同铁磁带的相对侧啮合的两个相邻磁体的极性是相同的。 颗粒在移动表面上分离，并且当该表面绕水平轴线时，颗粒根据颗粒的磁化率从表面落入选定区域。 冷却空气在运动表面和磁体之间流动，以增加磁铁的运行和使用寿命。

    Multifield electrostatic separator
    12.
    发明授权
    Multifield electrostatic separator 失效
    多层静电分离器

    公开(公告)号：US4363723A

    公开(公告)日：1982-12-14

    申请号：US257949

    申请日：1981-04-27

    申请人： Frank S. Knoll ,  Joseph B. Taylor ,  Peter J. Hoyles

    发明人： Frank S. Knoll ,  Joseph B. Taylor ,  Peter J. Hoyles

    IPC分类号： B03C7/02 ,  B03C7/06 ,  B01D35/00

    CPC分类号： B03C7/06 ,  B03C7/02

    摘要： An electrostatic separator for separating or removing materials according to their polarizability which comprises a cylindrical surface having a plurality of closely spaced conductors embedded in an electrical nonconductor with the surface adapted to be rotated about its longitudinal axis in close proximity to the material from which loose particles are to be removed. The cylinder is rotated through successive zones wherein the surface of the cylinder is charged while in close proximity to said material causing the particles to migrate to the surface, then through a zone wherein the surface is oppositely charged so as to repel particles therefrom, and collecting and disposing of the particles removed from the material. This apparatus and method has many applications wherein fibers, dust, contaminants, and the like may be removed from the desired product.

    摘要翻译： 一种用于根据其极化率分离或去除材料的静电分离器，其包括圆柱形表面，该圆柱形表面具有嵌入在非导电体中的多个紧密间隔的导体，该表面适于围绕其纵向轴线旋转， 将被删除。 圆筒通过连续的区域旋转，其中气瓶的表面在与所述材料紧密接近的同时进行充电，导致颗粒迁移到表面，然后通过区域，其中表面相反地带电以排斥颗粒，并收集 以及处理从材料中除去的颗粒。 该设备和方法具有许多应用，其中纤维，灰尘，污染物等可以从期望的产品中去除。