On February 1st, our company hosted a government technology research delegation from the mining industry, including Chizhou Silver Iron Ore, Lujiang Longqiao Iron Ore, and Anhui Cloud Mine, organized by the Provincial Economic and Information Department of Non-Coal Office and Mining Bureau. During their visit, we provided a comprehensive overview of our mining intelligent sorting equipment and its capabilities.

That morning, the delegation, accompanied by the general manager Mr. Xiao and relevant technical personnel, visited our office environment, production, and R&D base. The two sides conducted in-depth exchanges in the conference room. Mr. Xiao provided a detailed overview of the company's operations, development plans, challenges, and strategies. Additionally, he shared the technical advantages of our mineral processing equipment, practical applications, and the value it brings to mining enterprises. 

During the research, the group visited our company's experimental and production workshops and were impressed with our advanced technology, innovative achievements, and modern equipment and facilities.They highly appreciated our strategic planning, business performance, and commitment to social responsibility.

(Mr. Xiao introducing our technology to the delegation in the workshop)

During their visit, they engaged in a thorough discussion with our company regarding the challenges and opportunities present in the mining industry. Our equipment was highly praised for its commitment to promoting environmentally-friendly and high-quality development in the industry.

Since its founding in 2014, Mingde Optoelectronics has focused on developing photoelectric beneficiation technology. The company has launched a range of products, including ore color sorters, artificial intelligent sorting machines, X-ray intelligent sorting machines, and foreign objects removal robot, all of which are closely related to intelligent,eco-friendly, and sustainable development in the mining industry.

According to statistics, the mining industry accounts for approximately 11% of the world's total energy consumption, making it a high-energy industry. For ore processing plants, energy efficiency and consumption reduction are crucial factors for sustainable development. In the production process of ore processing plants, crushing and grinding operations consume roughly 60% of the energy. Optimizing and adjusting the crushing and grinding processes to reduce the amount of ore in the grinding stage and increase grinding efficiency is essential. Achieving more crushing and less grinding and determining the appropriate amount and granularity of ore to be fed into the mills can effectively enhance production efficiency, reduce energy consumption, and ultimately improve the economic and ecological benefits of ore processing plants.

More Crushing and Less Grinding Leads to Early Discard

For existing ore processing plants with fixed crushing and grinding equipment, it is possible to optimize the various crushing stages by adjusting the crushing and grinding capacities while ensuring the foundational crushing process. This optimization maximizes the capabilities of the crushing system, leading to reduced granularity and reduced pressure on the grinding stage, thus increasing grinding efficiency.

Optimizing the ore crushing and grinding processes often involves methods such as optical and magnetic separation and gravity separation. Pre-sorting the ore not only enhances the original ore grade but also reduces the quantity of ore entering the crushing and grinding stages. This significantly improves grinding efficiency and reduces energy consumption. Moreover, substantial savings in transportation and sorting costs can be achieved, unlocking the production capacity of ore processing plants and extending the lifespan of tailings storage facilities.

Optimizing Grading Efficiency by Considering Mineral Characteristics

To ensure the scientific and rational grading granularity, many ore processing plants employ closed-circuit grinding and grading systems during production. However, over-grinding is a common issue during the production process and is a major reason for the high energy consumption in ore processing plants. Achieving scientific and rational grading granularity requires optimizing the size of graded ore according to the ore's associated minerals and liberation degree to avoid over-grinding and reduce energy consumption during grinding.

Comprehensive Utilization of Ores

To maximize the utilization of various components in ores, ore processing methods should be employed to process useful minerals into independent products for comprehensive recovery.

Utilizing High-Efficiency Sorting Equipment to Reduce Costs and Increase Efficiency

Mingde Optical-Electronic assists with ore sorting solutions by utilizing multi-year accumulated ore sorting technology and combining artificial intelligence, optical-electronic sorting, rapid recognition, intelligent image analysis, and various ore sorting technologies. This allows for pre-discard and waste sorting of various metal and non-metal ores. The currently available visible light artificial intelligence sorting machine products cover dry and wet sorting, with particle sizes ranging from 3mm to 15cm, and the maximum processing capacity can reach up to 100 tons per hour. They are suitable for ores with subtle surface differences in color, texture, quality, shape, and luster.

Mingde Optical-Electronic has achieved high-precision identification and sorting of major mineral types in metal and non-metal categories after nine years of relentless efforts and innovative development. Breakthroughs have been made in various fields, with successful sorting of minerals such as fluorite, talc, calcium silicate, calcium carbonate, gold ore, magnesite, magnesite, silicon slag, gravel, silicon, phosphate ore, coal gangue, sponge titanium, monocrystalline silicon, lithium mica, lithium feldspar, heavy spar, coarse crystal rock, and tungsten tailings, among others. For complex and challenging ore sorting, Mingde Optical-Electronic possesses unique sorting technology advantages and can provide personalized solutions!