The ore color separator mainly uses the different frequencies or wavelengths of reflected light waves of different color materials between qualified ores and waste rocks or minerals to be separated for separation and separation. Undoubtedly, compared with manual selection, it saves labor, time and efficiency, simplifies the beneficiation process and reduces the processing cost. Some studies have introduced the color separator into the beneficiation process through particle size analysis of the raw ore and preliminary beneficiation test. The results show that the direct economic benefits of the mine reduce the labor cost by about 1.8 million yuan / year, and the indirect economic benefits reduce the beneficiation treatment cost by 2.298 million yuan / year,; By using the color separator for separation, the rejection rate was increased by nearly 14%, and the qualified ore grade was increased by 16%.

mineral