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Ending the 100-year history of "hand-selection" in metal mines, Jiang Tungsten's new generation of intelligent ore sorting machine was successfully developed and put into operation

Release time：

2021-09-15

Intelligent identification, real-time monitoring, modular structure design, 30% reduction in body size, and 8% increase in processing capacity. The application of a new generation of intelligent ore sorting machines has ended the nearly 100-year history of "hand selection" in metal mines. On September 19, Jiangxi Tungsten Industry Holding Group Co., Ltd. held a promotion meeting for a new generation of intelligent ore sorting machines. At present, this product has been successfully developed and put into use in Jiangxi Tungsten.
"On the road of developing an enterprise with science and technology, Jiangxi Tungsten people have not stopped the pace of innovation, but adhered to the innovation-driven development strategy, continuously improved their independent innovation capabilities, kept a close eye on market demand, and continued to innovate." Jiangxi Tungsten Industry Holding Group Co., Ltd. Secretary of the Party Committee, Chairman Zhou Shaobing said at the promotion meeting.
It is understood that the new generation of intelligent ore sorting machine is independently developed and designed by Ganzhou Nonferrous Metallurgy Research Institute of Jiangxi Tungsten Holding Group, one of the earliest three non-ferrous metallurgical research institutes established in my country. The equipment integrates mechanization, automation and intelligence, and changes the traditional manual sorting process in the past. It collects ore information through X-rays, and the system is accurate for the moving raw ore that has been screened and cleaned and fed into the separator belt by the vibrating feeder. Recognition and machine learning, using high-speed actuators, realizes the separation and separation of useful ore and waste rock in raw ore.
The successful application of the new generation of intelligent ore sorting machine frees the operators from the labor-intensive and poor working environment, and uses mechanized operation and intelligent processing methods to achieve pre-disposal and pre-concentration of ore beneficiation, which greatly improves the Labor productivity and beneficiation recovery.
Zhou Shaobing said that after continuous development, Jiangxi Tungsten Holding Group has formed an industrial system in which three non-ferrous metal industry sectors of tungsten, rare earth, tantalum, niobium and lithium and three non-metallic sectors of machinery manufacturing, scientific research services, and domestic and foreign trade support each other. Among them, the machinery manufacturing sector is an important characteristic sector of Jiang Tungsten Holding Group's "from scratch, from weak to strong".
The first and second generation separators developed by Jiang Tungsten are widely used in the beneficiation and pre-concentration of tungsten, tin, molybdenum, copper, lead, zinc, antimony, gold and other minerals, effectively improving the beneficiation efficiency and effect. On this basis, a new generation of intelligent ore sorting machine has been developed which has the advantages of miniaturization, intelligence and remote control compared with the second-generation machine. It can intelligently identify and sort polymetallic minerals, achieve real-time monitoring and fault warning, and achieve " Mechanization replaces people, automation reduces people, and intelligent unmanned.”
Qiu Guanzhou, an academician of the Chinese Academy of Engineering, spoke highly of the great significance of the development and use of intelligent ore sorting machines in improving the development efficiency and utilization level of mineral resources. He said that Jiangxi Tungsten Holding Group has always played a pivotal role in the field of mineral processing technology and its equipment. In 2020, in order to meet the development requirements of networking and intelligence, based on the application of the second-generation sorting machine, Jiang Tungsten introduced the concept of industrial design and artificial intelligence to develop the third-generation intelligent ore sorting machine to realize intelligent identification and sorting. The selection of polymetallic minerals, real-time monitoring and fault warning, and the modular structure design greatly improve the system integration. He hopes that the R&D team will keep improving, based on the needs of the industry, make full use of advanced 5G technology and detection technology, and further realize lightweight equipment and intelligent terminal systems.
At present, the product has completed the sorting test in key tungsten mines such as Dajishan Tungsten Industry, Piaotang Tungsten Industry, Dangping Tungsten Industry, Tieshanlong Tungsten Industry, and Pangushan Tungsten Industry, and officially entered the stage of batch installation and commissioning. More than 10 mines with different ore types have completed application trials. According to reports, after the large-scale tungsten ore mining and processing 800,000 tons a year in Jiangxi uses the intelligent ore sorting machine, the operation recovery rate reaches more than 97%, and the roughing cost is reduced by 30.04%.
Authoritative experts in the industry, leaders of industry associations, relevant personnel of Central South University, Jiangxi University of Science and Technology, China Ruilin and other institutions of higher learning, R&D institutions and design units, Xiamen Tungsten Industry, China Tungsten High-tech, Jiangxi Copper Industry, Yunnan Tin Industry, Hunan Nonferrous Metals, About 70 people from well-known enterprises and important partners in the industry, such as Sinosteel Group, Maanshan Iron and Steel Group, and Panzhihua Iron and Steel Group, attended the meeting. (Zhang Xian Huang Zhiwen)