The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 14, 2025
Filed:
Jul. 14, 2023
Shanghai Vixdetect Inspection Equipment Co., Ltd., Shanghai, CN;
Yuanyi Li, Shanghai, CN;
Jingjing Wang, Shanghai, CN;
Shanghai Vixdetect Inspection Equipment Co., Ltd., Shanghai, CN;
Abstract
The present application discloses a bulk material foreign object detection method, device and X-ray foreign object detection equipment. The method is applicable to the X-ray foreign object detection equipment with a bulk material foreign object detection device, a flap removal device and a blowing removal device, comprising: acquiring an X-ray image of the bulk material under detection; analyzing the X-ray image, and determining the quantity, position, size and density of foreign objects in the bulk material; when the quantity of foreign objects exceeds a preset quantity threshold, or size, density and position relationship are not suitable for blowing removal, they are removed by the flap removal device; when they are suitable for blowing removal, based on their positions, they are removed by corresponding nozzles of the blowing removal device. Accurate and complete removal of foreign objects is achieved.