| abstract |
The invention discloses a metal detection sorting system, which belongs to the technical field of metal detection sorting systems, mineral substances are conveyed by a conveying assembly and are detected by an induction probe, when metal exists, the conveying assembly conveys the mineral substances containing the metal to an iron removal turning plate, a driving assembly is started to rotate the iron removal turning plate reversely to a cavity formed by a material returning screen of a waste iron valve and the iron removal turning plate, small mineral substances are screened by the material returning screen, the mineral substances containing the metal are taken out by the waste iron valve, the detection and screening functions are realized, the function that the mineral substances cannot be automatically screened in the prior art is compensated, the working efficiency is improved, and the damage of a rotating shaft of a crusher is avoided. |