Magnetic structure for a magnetic separator
AssigneeMagnetics International, Inc.
InventorDonald G. Morgan
Life of this patent
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Abstract
An improved magnetic structure for a magnetic ore separator has an arcuate base attached to a support which in turn is connected to end pieces which mount shaft connectors by which the magnetic structure is mounted on a shaft. A plurality of radial elements are positioned in spaced relationship between the base and an outer cover. A plurality of azimuthal elements are positioned on the base between the radial elements. A plurality of angled elements are positioned between the radial elements and the azimuthal elements. The direction of magnetization of each element is displaced angularly from that of the adjacent element in uniform increments of less than 90.degree..
Claims6
In a magnetic separator having a rotating drum, an improved arcuate magnetic structure, comprising:
- a first set of spaced-apart magnetic elements having radial directions of magnetization;
- a second set of magnetic elements, the elements of the second set being interposed between and spaced from adjacent first magnetic elements and having azimuthal directions of magnetization;
- and
- at least a third set of magnetic elements between said first and second magnetic elements having directions of magnetization angularly oriented between the radial and azimuthal magnetizations of the first and second sets of elements.
In a magnetic separator having a rotating drum, an improved arcuate magnetic structure, comprising:
- a first set of magnetic elements, angularly spaced apart and each having a radial direction of magnetization with the magnetization directions of adjacent elements in said set being reversed;
- a second set of magnetic elements interposed between and spaced from adjacent magnetic elements of said first set, each of said second set of magnetic elements having an azimuthal direction of magnetization with the magnetization of adjacent elements in said second set being reversed;
- and
- a third set of magnetic elements interposed between adjacent magnetic elements of the first and second sets and each of said third set of magnetic elements having a direction of magnetization angularly oriented between the radial and azimuthal magnetization of the adjacent elements of the first and second sets.
Dependencies are inferred from the claim text.