公开(公告)号：US11945002B2

公开(公告)日：2024-04-02

申请号：US17711540

申请日：2022-04-01

Applicant: GIST(Gwangju Institute of Science and Technology)

Inventor： Sung Ho Jeong ,  Sung Ho Shin ,  Young Min Moon ,  Jae Pil Lee

IPC: B07C5/34 ,  B07C5/342 ,  B07C5/36

CPC classification number: B07C5/342 ,  B07C5/365 ,  B07C2501/0054

Abstract: The present disclosure relates to an automatic metal sorting system using laser induced breakdown spectroscopy. The system may include: a conveyer configured to move waste metals at a constant speed; a shape measurer configured to measure a position and a shape of at least one waste metal on the conveyer; a laser induced breakdown spectroscopic device configured to determine the kind of the waste metal by emitting a laser to the waste metal and receiving and analyzing a plasma spectrum signal generated by the emitted laser; and a discharger configured to separate and discharge the waste metal in accordance with the determined kind of the waste metal.