magnet grate

magnet grate

[′mag·nət ‚grāt]
(mining engineering)
A series of magnetized bars used to trap and remove tramp iron from a flow of pulverized or granulated dry solids passing over the grate; used to protect crushing or grinding equipment.
References in periodicals archive ?
On its stand at K 2016, the company is running a working metal separator (a combination of a drawer magnet grate followed by a metal detector), as well as a 'Quicktron' metal detector.