公开(公告)号：US20240393260A1

公开(公告)日：2024-11-28

申请号：US18672530

申请日：2024-05-23

Applicant: SCIGENTEC CO., LTD.

Inventor： Yong Jae PARK

IPC: G01N21/94 ,  B07C5/342 ,  B08B1/16 ,  B08B1/20 ,  B08B5/04 ,  G06T7/00 ,  H01M4/02

Abstract: Disclosed is a system for analyzing foreign particulate matter in a cathode material powder. The system includes: a transfer unit including a rotating plate having an upper surface having an edge on which a cathode material powder containing foreign particulate matter is placed and a rotary motor rotating the rotating plate and transferring the cathode material powder along the circular arc direction as the rotating plate rotates; a supply unit supplying the cathode material powder to the upper surface of the rotating plate; a roller unit including a main roller pressing the cathode material powder supplied from the supply unit; an imaging unit imaging the cathode material powder spread in the form of a flat film and transferred along the circular arc direction; and an analysis unit analyzing the image captured by the imaging unit to identify the foreign particulate matter.

公开(公告)号：US20240344966A1

公开(公告)日：2024-10-17

申请号：US18580431

申请日：2022-07-18

Applicant: SCIGENTEC CO., LTD.

Inventor： Yong Jae PARK

IPC: G01N15/149 ,  B07C5/342 ,  B07C5/36 ,  G01N15/1434

CPC classification number: G01N15/149 ,  B07C5/3425 ,  B07C5/365 ,  G01N15/1434

Abstract: The present invention relates to a lighting system for analyzing pellet and a foreign matter sorting apparatus comprising same. The lighting system for analyzing pellet comprises: a casing (100) which has an inner space and a through-hole (110) formed in the upper surface, and in which objects to be sorted (P), including a plurality of pellets, move across the inner upper portion and the inner lower portion; an upper lighting assembly (200) which includes a plurality of first light sources (210) each irradiating first illumination light, and a first light source holder (220) which fixes the first light sources (210) so that a row direction light source array, in which some of the first light sources (210) are arranged in the lengthwise direction of a virtual curved surface, is arranged in parallel along the arc direction of the virtual curved surface, wherein the virtual curved surface, of which the arc direction is the vertical direction, is convex toward the objects to be sorted (P), and the upper lighting assembly (200) is arranged on the inner upper portion of the casing 100 and irradiates the first illumination light toward the upper and side portions of the objects to be sorted (P); and a lower lighting assembly (300) comprising a plurality of second light sources (310) each irradiating second illumination light, and a second light source holder (320) which fixes the plurality of second light sources (310), wherein the lower lighting assembly (300) is arranged on the inner lower portion of the casing (100) and irradiates the second illumination light toward the lower and side portions of the objects to be sorted (P).