Separating device for separating a mixture

摘要

A separating device for separating a mixture of magnetizable and non-magnetizable particles contained in a suspension that is conducted in a separating channel is provided, the separating device including a laminated, ferromagnetic yoke arranged to one side of the separating channel, e.g., a yoke made of iron, having at least one magnetic field generating means for generating a magnetic deflecting field and a separating element arranged at the outlet of the separating channel for separating the magnetic particles, wherein the magnetic field generating means is a coil assembly including coils equidistantly arranged in grooves of the yoke along the separating channel and which can be actuated via a control device such that a temporally variable deflecting magnetic field, substantially deflecting toward the yoke, e.g., a traveling wave, is generated, having substantially field-free regions passing over the entire length of the separating channel.

主权项

1. A separating device for separating a mixture of magnetizable and non-magnetizable particles, comprising:
a separating channel that is delimited on one side by a ferromagnetic yoke and on the other side by a magnetizable delimiting body, a separating element arranged at the outlet of the separating channel and configured to separate out the magnetizable particles, a coil assembly configured to generate a magnetic field, the coil assembly comprising coils arranged along the separating channel in grooves of the yoke, the coils being configured for actuation by a control device to produce a temporally variable magnetic field that essentially deflects toward the yoke and travels along the separating channel.