magnetic pulley

magnetic pulley

[mag′ned·ik ′pu̇l·ē]
(engineering)
Magnetized pulley device for a conveyor belt; removes tramp iron from dry products being moved by the belt.
References in periodicals archive ?
Many operators think that if they have a standard diameter head pulley in their present systems, they can ask for a magnetic pulley of the same size.
This application would call for a minimum of a 20-inch diameter magnetic pulley.
A magnetic pulley has one drawback, however, as it also has a tendency to entrap non-magnetic material, reducing the purity of the recovered ferrous.
Walker Magnetics manufactures a complete fine of magnetic pulley, both permanent and electro magnetic manually cleaned or self-cleaning suspended magnets, both permanent and electro magnetic drums and nonferrous eddy current separators.
Walker Magnetics manufactures magnetic pulleys, suspended magnets, magnetic drums and eddy current separators for the recycling industries.
Intechra, an IT assets disposition service provider with a 193,000-square-foot processing facility in the Dallas-Fort Worth area, employs a magnetic pulley to remove ferrous materials downstream from its shredder.
Magnetic pulleys replace standard conveyor head pulleys and effectively convert the conveyor into a self-cleaning magnetic separator.
The individual magnetic separators in the brochure include: Plate and Grate Magnets, Liquid Line Traps, Pneumatic Line RF Magnets, Suspended Magnets, Magnetic Pulleys and Drums, and High Intensity Magnets.
Separation equipment includes magnetic plates, grates, and traps, rolls and tubes, drum separators, ferrous traps, magnetic pulleys, magnetic sweepers, non-ferrous eddy current separators, and electromagnetic separators, each used to remove fine and large tramp iron from various materials, and at the same time protecting machinery.
Products include suspended belt magnets, magnetic pulleys, eddy currents and other magnetic devices.
Magnetic separators, whether magnetic pulleys, suspended magnets or magnetic drums that are placed appropriately in a system can remove or sort these ferrous materials from those that are non-magnetic.
Other devices, such as magnetic pulleys and suspended magnets to be incorporated in conveyor systems, are manufactured for specific process needs.