A hyperspectral automatic ore sorting device and method

By combining hyperspectral and infrared detection methods, the problems of high labor costs, inaccurate detection, and stacking effects in ore sorting have been solved, enabling automated, rapid, and accurate ore sorting and improving sorting efficiency.

CN122076732APending Publication Date: 2026-05-26JIANGXI COLLEGE OF APPLIED TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
JIANGXI COLLEGE OF APPLIED TECH
Filing Date
2026-03-06
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Existing ore sorting technologies suffer from high labor costs, inaccurate detection, stacking affecting detection results, and difficulty in penetrating the oxide layer or being covered by impurities during spectral sorting, resulting in low ore sorting efficiency and poor accuracy.

Method used

The system employs a combination of hyperspectral and infrared detection. A vibrating motor disperses the ore, a cleaning mechanism washes it, a conveying mechanism prevents it from piling up, an upper leveling mechanism prevents ore piling up, an identification mechanism uses a hyperspectral camera and a near-infrared spectrometer to identify the ore, and a sorting mechanism sorts the ore based on the identification results.

Benefits of technology

It enables automated, rapid, and accurate ore sorting, improves the accuracy of ore identification, reduces misjudgments, and enhances sorting efficiency.

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Abstract

This invention relates to the field of ore sorting, and more particularly to a hyperspectral ore automatic sorting device and method. A hyperspectral ore automatic sorting device and method capable of accurately and quickly sorting ores is provided. The hyperspectral ore automatic sorting device includes a feeding section and a conveying and sorting section. The conveying and sorting section is installed below the material outlet of the feeding section. The feeding section includes a feeding frame, etc.; a downwardly recessed feeding frame is provided at the top of the feeding frame for feeding; an elastic seat is provided in the middle of the feeding frame; and a vibrating motor providing power for dispersing the ore is provided at the top of the elastic seat. In this application, when sorting ore, it is only necessary to put the ore into the feeding frame, and then the ore is automatically dispersed. The dispersed ore is cleaned by a cleaning mechanism to ensure the accuracy of ore sorting. The cleaned ore falls onto the conveying mechanism and is conveyed to the right. During the conveying process, an upper leveling mechanism can prevent the ore from piling up.
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