1results about How to "Improve magnetic separation efficiency" patented technology

This invention belongs to the field of talc powder production technology, specifically relating to a rolling magnetic separator for talc powder production. The separator includes a mounting plate, a rolling drum, an electromagnet, and a stirring mechanism. By using the rolling drum and electromagnet, when the electromagnet is activated, talc powder is poured into the drum through the feeding channel. A first servo motor drives the drum to rotate, causing ferrous impurities in the talc powder to move along the inner wall of the drum and be attracted and spread evenly on the inner wall by the electromagnet. When the feeding channel opening faces downwards, the talc powder moves downwards along the feeding channel to the collection box for collection, thus separating the talc powder from the ferrous impurities. The stirring mechanism, controlled by a second servo motor, drives the rotating shaft and stirring blades to rotate slowly. The slow rotation of the stirring blades agitates the talc powder inside the drum, accelerating the adhesion of ferrous impurities to the inner wall of the drum during rotation, thereby improving magnetic separation efficiency and effect.