Ore photoelectric sorting is an advanced mineral sorting technology. It uses photoelectric sensors to detect and identify minerals based on the photoelectric properties of minerals to achieve effective mineral sorting. This technology imitates the action of hand selection, and greatly improves the efficiency and accuracy of mineral processing through a combination of machinery and electricity. During the ore photoelectric sorting process, the photoelectric sensor emits a beam of light to the mineral. Minerals absorb the energy of light and reflect it. Different types of minerals have different spectral characteristics of absorption and reflection due to differences in their internal structures and compositions. Photoelectric sensors can accurately identify minerals by capturing these reflection spectral features. Ore photoelectric separation technology is widely used in the separation process of various ores, especially in the primary selection of pegmatite quartz vein-type ores. It can partially replace the traditional manual selection method, reduce labor intensity and improve production efficiency. In addition, ore photoelectric separation technology is also widely used in scenarios such as pre-disposal waste treatment, low-grade ore enrichment, and sorting of associated ores of multiple mineral types. Pre-disposing waste treatment is one of the important applications of ore photoelectric separation technology. In the process of ore mining and processing, there are often large amounts of gangue and low-grade ore. Through photoelectric separation technology, these useless or low-value minerals can be effectively separated, thereby reducing the amount of waste rock in subsequent treatment processes and reducing the overall cost of mineral processing. Low-grade ore enrichment is another important application area. Many ores cannot meet the requirements of economic mining due to their low grade. Through ore photoelectric separation technology, the useful components in these low-grade ores can be effectively enriched and the grade of the ores can be improved, making them economically valuable for mining. Low-grade ore enrichment is another important application area. Many ores cannot meet the requirements of economic mining due to their low grade. Through ore photoelectric separation technology, the useful components in these low-grade ores can be effectively enriched and the grade of the ores can be improved, making them economically valuable for mining. The sorting of multi-mineral associated ores is also an important application scenario of ore photoelectric separation technology. In ores associated with multiple mineral types, the property differences between different minerals may increase the difficulty of mineral processing. Through photoelectric separation technology, different minerals can be effectively separated, reducing the difficulty of mineral processing and improving the efficiency of mineral processing. After years of hard research, Mingde Optoelectronics Technology Co., Ltd. not only developed a traditional photoelectric color sorter, but also launched an advanced AI photoelectric sorter.MIINGDE AI intelligent sorting machine takes the lead in using artificial intelligence means such as deep convolutional neural network (CNN) to analyze and process material images in the field of visible light photoelectric sorting, and automatically extracts multi-dimensional features of materials to establish a database through CNN local connection, weight sharing, multi-convolutional kernel and other methods in the training process, and the sorting effect is far better than that of traditional photoelectric sorting. https://www.mdoresorting.com/wet-intelligent-minerals-separator-ore-sorting-machine-leading-manufacturer-of-china Ore photoelectric separation technology plays an important role in the field of mineral processing due to its high efficiency and accuracy. With the continuous advancement of science and technology and the continuous innovation of photoelectric technology, it is believed that ore photoelectric separation technology will be more widely used and developed in the future.

Photoelectric mineral processing equipment is a kind of mineral processing equipment that integrates high efficiency, accuracy and easy operation. It is based on the principle of photoelectric effect and realizes the separation of minerals and impurities through the interaction between light and minerals. https://www.mdoresorting.com/ccd-sensor-based-ore-color-separator-sorting-machine Its main components include feeding system, photoelectric system, control system and sorting system. The equipment has a wide range of applications, including metal mines, non-metallic mines, coal and waste beneficiation. Its advantages lie in its high efficiency, low cost, green environmental protection and technological progress. Compared with traditional physical beneficiation and chemical beneficiation, the only energy consumption of photoelectric beneficiation is electricity consumption, and the cost per ton of beneficiation is low. At the same time, photoelectric beneficiation has zero pollution to the environment and is a more environmentally friendly beneficiation method. Therefore, as a high-efficiency, accurate, easy-to-operate, environmentally friendly and intelligent mineral processing equipment, daily inspection and maintenance are important links to ensure its long-term stable operation, accurate sorting and extended equipment life. The following are some daily inspections of equipment: Visual inspection: Check whether the equipment housing is intact, damaged or deformed. Check whether the moving parts such as conveyor belts and rollers have abnormal wear or damage. Photoelectric beneficiation equipment may accumulate dust and dirt during operation, which will affect its performance. Therefore, the surface and interior of the equipment should be cleaned regularly, especially the optical parts and sensors. Electrical system inspection: Check whether the power plug and power cord are intact and not damaged or aged. Check whether the power switch, indicator light, etc. are working properly. Use a multimeter or other tool to check whether the voltage, current and other parameters of the circuit board are normal. Pay attention to waterproof, moisture-proof and dust-proof, and ensure that the electrical system is in a dry and clean environment. Optical system inspection: Check if the lens is clean and free of dust or stains. Check if the light source is working properly and the brightness is appropriate. Check if the photoelectric sensor is sensitive and can accurately identify the material. Mechanical system inspection: Check whether the tension of the conveyor belt is appropriate, without looseness or excessive tension. Check whether the rotating parts such as rollers and bearings are flexible, without sticking or abnormal noise, and the moving parts need to be lubricated regularly. Check the vibration and noise of the equipment, and deal with any abnormalities in time. Software system check: Check the software version of the equipment to ensure it is the latest version. Perform functional tests on the equipment regularly to check whether the equipment's sorting algorithm and parameter settings are correct. Including mineral processing effect, recognition accuracy, etc., to ensure that the equipment is in the best working condition. If any problems are found, they should be adjusted or repaired in time. Check whether the communication interface of the equipment is normal and whether the connection with other equipment is stable. Safety performance inspection: Check whether the safety protection devices of the equipment are intact, such as protective covers, emergency stop buttons, etc. Check the grounding of the equipment to ensure that it meets safety standards. Records and Reports: Establish equipment maintenance records. Each inspection should be recorded in detail, including inspection time, inspection content, problems found and treatment methods. Any problems or abnormalities found should be fed back to the relevant departments in a timely manner for timely processing. Regularly summarize and analyze inspection records to identify potential problems and formulate preventive measures. Please note that the above inspection contents are only general suggestions. The inspection items of specific equipment may vary depending on factors such as equipment model, use environment and process requirements. Therefore, it is recommended to refer to the user manual or maintenance guide of the equipment and formulate a detailed inspection plan based on the actual situation. At the same time, any problems found should be dealt with in a timely manner to ensure the normal operation and efficient sorting of the equipment. In addition, in order to ensure the long-term and stable operation of the photoelectric mineral processing equipment, in-depth maintenance and repairs should be carried out regularly. This includes replacing severely worn parts, checking the safety of the electrical system, etc. When the equipment fails, contact professional maintenance personnel in time to deal with it to avoid self-disassembly or repairs that may cause the problem to expand.

1. Talc Overview Talc is a silicate mineral with a chemical composition of Mg3Si4O102. It is a trioctahedral mineral with a soft, smooth feel and a low Mohs hardness (1). It is often in the form of blocks, blades, fibers or radial aggregates. The color of talc is mostly white or off-white, but it can also have various colors due to other impurities. Due to its unique layered structure and lubricity, talc is widely used in industry, such as as a filler, reinforcing agent and insulating material. 2. Talc mining and processing There are two main ways to mine talc: open-pit mining and underground mining. Open-pit mining is suitable for talc mines above the surface, while underground mining is used for ore bodies below the surface. During the mining of talc, attention should be paid to the crushing of the ore because it is relatively fragile. After a series of processes such as crushing and grinding, talc ore can be made into talc powder of different specifications for use in various industrial fields. 3. Application fields of talc Talc is widely used in many industries due to its unique physical and chemical properties. In the cosmetics industry, talc is used as a filler for moisturizing powder, beauty powder, etc. In the coatings industry, talc is used as a white body pigment for various industrial coatings. In the papermaking industry, talc is used as a filler for paper and paperboard. In addition, talc is also used as a filler and reinforcing agent in industries such as plastics, rubber, cables, and ceramics. (1) Usage of talc in industrial field In the industrial industry, talcum powder is mainly used to improve the mechanical properties of products, such as improving the rigidity, heat resistance, creep resistance, etc. of plastic products. The addition of talcum powder can significantly improve the rigidity and heat resistance of plastic products, while also reducing production costs and improving the market competitiveness of products. (2) Usage of talc in the construction industry In the construction industry, talcum powder can be used to improve the performance of building materials, such as increasing the strength and durability of concrete. Talc is also widely used in architectural coatings, which can improve the hiding power and stability of coatings, while also providing certain thermal insulation and aging resistance effects. (3) Usage of talc in the automotive industry In the automotive industry, talcum powder is mainly used in the production of automotive interior and exterior parts, such as dashboards, door panels, pillars, etc. The addition of talcum powder can improve the mechanical strength and rigidity of these parts, while also reducing the overall weight of the car, contributing to the lightweight design of the car. (4) Talc usage in the aerospace industry In the aerospace industry, talc is widely used in the manufacture of high-temperature structural parts due to its excellent high-temperature resistance.The high-temperature stability of talc makes it an indispensable material in this industry. (5) Usage of talc in the pharmaceutical and cosmetic industries In the pharmaceutical and cosmetic industries, talc is used as a filler and coating agent to improve the quality and safety of products. The whiteness and chemical stability of talc make it widely used in these industries. 4. How to identify the quality of talcum powder (1) Observe color and texture High-quality talcum powder is usually white or light gray, with a fine and smooth texture and no visible impurities. Low-quality talcum powder may be darker in color, rough in texture, and may contain other impurities. (2) Check moisture content The water content of talcum powder will affect its performance and application effect. Generally speaking, high-quality talcum powder has a lower water content and is not easy to absorb moisture and become soft. The water content can be determined through simple experiments, such as placing the powder in a dry environment and observing its moisture absorption. (3) Detection particle size The particle size of talcum powder directly affects its application performance. High-quality talcum powder has uniform particle size and fine particle size, which helps to improve the gloss and smoothness of the product. The particle size distribution can be tested using equipment such as laser particle size analyzer. (4) Analytical chemical composition The main component of talc is magnesium silicate, but it may contain a certain amount of impurities, such as aluminum silicate and iron. Chemical analysis methods can be used to determine the chemical composition of talc to ensure that it meets the requirements of specific industries. 5. Talc purification technology As an industrial raw material widely used in many industries, talc purification technology is directly related to product quality and effective utilization of resources. In the purification process, how to balance product quality and resource waste is particularly important.. Detailed explanation of talc purification technology (1) Flotation Flotation method uses the difference in physical and chemical properties between talc and other mineral surfaces, and adds collectors and foaming agents to combine talc particles with water to form foam, thereby achieving purification. This method is simple to operate, but it is highly dependent on chemicals and has a certain impact on the environment. (2) Hand selection The hand selection method is to purify talc powder and gangue minerals by manual selection according to their different slipperiness. Although this method has high purity, it is labor-intensive and has low production efficiency, making it unsuitable for large-scale production. (3) Magnetic separation Magnetic separation is a method of separating minerals by using a magnetic field, using the magnetic difference between talc and associated minerals. This method is suitable for processing ores with high iron content, but the equipment investment is relatively large. (4) Photoelectric separation https://www.mdoresorting.com/mingde-ai-sorting-machine-separate-phosphorite-ore Photoelectric beneficiation is a method that uses the difference in reflection characteristics of talc and impurity minerals under different light to identify and separate them through photoelectric sensors. This method has high accuracy, but the equipment is complex and the maintenance cost is high. (5) Chemical treatment Chemical treatment is to remove impurities from talc through chemical reactions such as acid washing and alkali washing. This method can effectively remove specific types of impurities, but it may cause pollution to the environment. (6) Heat treatment The heat treatment method is to heat the talc to a high temperature and remove impurities by high-temperature calcination. This method can significantly improve the whiteness and physical and chemical properties of talc, but it consumes a lot of energy. Analysis of resource waste problem The waste of resources in the process of talcum powder purification is mainly manifested in the following aspects: 1. Energy consumption: In the purification process, especially heat treatment and chemical treatment, the energy consumption is huge, which is not conducive to sustainable development. 2. Reagent use: Processes such as flotation require a large amount of chemical reagents, which may be harmful to the environment and have high costs. 3. Tailings accumulation: The tailings generated during the beneficiation process have not been effectively utilized, resulting in a large amount of resource discard.      

Overview Photoelectric sorting technology is a technology that uses the differences in the characteristics of materials, which has shown huge potential in the field of ore sorting. This article will explore the application of optoelectronic sorting technology in the field of ore sorting, as well as challenges and response strategies in the field of ore sorting. Application of photoelectric sorting technology in ore sorting The optoelectronic sorting technology mainly includes visible light, infrared, ultraviolet and X -ray sorting. It captures the light reflection or transmission information of the ore particles through high precision sensors, and then determines whether it is valuable by the preset intelligent algorithm, and is separated Essence Advantage 1. Improving the accuracy of the sorting: Optical sorting technology can significantly improve the accuracy of ore sorting and effectively improve raw ore products. 2. Reduce cost: By pre -throwing, the processing and cost of subsequent mining session are reduced. 3. Environmental protection: The optoelectronic sorting process does not need to add chemical reagents to reduce environmental pollution. Applications 1. Phosphorus ore sorting: Optical sorting technology shows a significant advantage in dealing with low -grade phosphorus ore resources, which can quickly remove a large amount of useless pulse stones and reduce the pressure of subsequent mining sements. 2. Gold Mine Sorting: Optical sorting technology can enrich gold ore and achieve higher economic mining products. Facing challenges and response strategies Challenge 1. Adaptability: How to adapt to more species and more complicated ore structure. 2. Stability and anti -interference ability: Improve the stability and anti -interference ability of the system. 3. Decrease cost: further reduce costs, increase cost -effectiveness. Preventive solution 1. Technical innovation: Introduce cutting -edge technologies such as artificial intelligence and big data analysis to improve the intelligent level of the sorting system. 2. Equipment upgrade: Continuously optimize the performance of photoelectric sensors and execution agencies, and improve the efficiency and accuracy of sorting. 3. Industrialization promotion: accumulate application experience and promote the popularization of technology in a larger scale. Mingde Optoelectronics Sorting Equipment For the adaptive challenges of the sorting equipment in the sorting of the ore,Mingde Optoelectronics Technology Co., Ltd. has innovatively introduced artificial intelligence technology in the field of traditional photoelectric sorting. While improving the accuracy of sorting, it has greatly expanded the types of sorting ore. For the challenge of machine stability and anti -interference ability, Mingde's machine sorting camera is a Gigabit network camera, which has clearer imaging and more accurate sorting.The machine is the whole steel frame, which adopts a split structure to avoid the impact of the vibration part on the sorting host.The sorting host adopts a closed structure, the dustproof and waterproof, so that the results of the sorting are more stable, and the machine is also a harsh environment with high dust, high pollution, and high corrosion of the machinery industry. Under the cost challenges faced by photoelectric splitting equipment, Mingde Optoelectronics Technology Co., Ltd. has worked hard and has achieved independent technical breakthroughs. The independent development of a full set of software systems solves the potential possibility of external technologies on the impact of the company's independent production restrictions and greatly reduced production costs, making machines more affordable. https://www.mdoresorting.com/mingde-ai-sorting-machine-separate-quartzmicafeldspar-from-pegmatite Conclusion The application prospects of photoelectric sorting technology in the field of ore sorting can effectively improve ore taste, reduce costs, and have good environmental protection performance. In the face of challenges, industrialization should be strengthened through technological innovation and equipment upgrades to achieve its widespread application in the field of ore sorting.

Overview Ore pretreatment and enrichment are key links in improving the utilization efficiency of mineral resources, especially in the current situation of increasingly tight global mineral resources, its importance is becoming more and more prominent. Pretreatment mainly includes crushing, grinding, screening, primary selection and other processes, aiming to improve the properties of ore and prepare for further beneficiation processes. Enrichment is to separate valuable minerals from ore by physical, chemical or biological methods to improve their grade and recovery rate. Research progress of pretreatment technology The development trend of pretreatment technology is to improve efficiency and reduce costs while paying attention to environmental protection and sustainability. The high-pressure roller mill pretreatment technology in the crushing stage improves the dissociation degree and grinding efficiency of the ore through high pressure and slow relative movement. The pre-waste technology in the primary selection stage refers to separating a part of waste rock or low-grade ore in the early stage of ore processing to reduce energy consumption and cost in subsequent processing. For example, by pre-selecting and discarding waste, the amount of ore entering the subsequent process can be reduced, saving a lot of subsequent process costs. At the same time, the pre-discarded waste tailings can be used as building aggregates and mine backfill without grinding, which has certain economic value and environmental value. Through pretreatment and pre-selection, the grade of ore can be improved, the amount of ore entering the mill can be reduced, and the tailings can be discarded in advance, thereby improving resource utilization and reducing energy consumption and environmental pollution. Ore photoelectric sorting technology is an important branch of the current ore sorting field. It uses different physical properties of ore, such as color, texture, density, etc., to achieve effective ore sorting, which is of great significance for ore pretreatment. Research progress of enrichment technology Ore enrichment technology can increase the content of useful components in ore, thereby improving resource utilization. For example, through pretreatment and enrichment technology, the original low-grade ore can be made usable, the loss of mineral resources can be reduced, the import volume of mineral resources can be reduced, and the resource utilization of low-grade ore and stockpiled waste can be realized. Ore enrichment can also reduce the processing cost and energy consumption of ore. For example, through pre-enrichment technology, the amount of subsequent grinding-flotation ore processing can be reduced, production costs can be reduced, and the economic benefits of the enterprise can be improved. At the same time, ore enrichment technology also has extremely high environmental and social benefits. In terms of environmental effects, through scientific ore enrichment and ore deposit analysis, environmental pollution can be reduced, the ecological environment can be protected, resources can be recycled, and the service life of resources can be extended. In terms of social benefits, the innovation of ore enrichment technology has promoted the upgrading of the mining industry. The development of intelligent mineral processing technology, such as intelligent mineral processing and intelligent monitoring, has improved the efficiency and accuracy of mineral processing, reduced labor costs, and promoted the transformation of the mining industry towards high efficiency and environmental protection. On the other hand, through ore enrichment, employment opportunities can be increased and the living standards of local residents can be improved. Among them, photoelectric sorting is particularly representative in ore enrichment. By analyzing the surface characteristics of the ore to be processed, the ore is preliminarily sorted, thereby realizing pollution-free and efficient intelligent sorting. Photoelectric sorting has the advantages of high efficiency, low cost, and green environmental protection. It can save freight and reagent costs in the flotation link and extend the service life of the tailings pond. In addition, the mining boundary grade can be reduced and the amount of recoverable resources can be increased. https://www.mdoresorting.com/mingde-ai-sorting-machine-separate-quartzmicafeldspar-from-pegmatite Mingde Optoelectronics Technology Co., Ltd. is the first to introduce artificial intelligence and big data technology in the field of visible light photoelectric sorting, which broadens the adaptability of the machine and allows the photoelectric sorting machine to sort more types of ores. The machine uses a gigapascal camera to further improve the sorting accuracy of the machine, and the introduction of heavy-duty machines enables the machine to process 100 tons per hour. These pioneering measures make our machines more suitable for mining companies and make ore sorting better and faster. Conclusion In summary, ore pretreatment and enrichment technology plays an important role in improving the utilization efficiency of mineral resources, reducing production costs, and promoting environmental protection and sustainable development. With the continuous emergence and application of new technologies, pretreatment and enrichment technology will continue to develop in the direction of high efficiency, environmental protection, and low cost, and contribute to the sustainable development of the mining industry.

Recently, the attention to titanium alloys has increased again. As a key raw material for the production of titanium alloys, titanium sponge can be used to manufacture products in aerospace, national defense, chemical industry, consumer electronics and other fields. Due to its excellent physical and chemical properties, titanium sponge occupies a pivotal position in the demand for high-performance materials. The main producing countries of titanium sponge include the United States, Russia, China, Japan, Ukraine, Kazakhstan, etc. Among them, China is the world's largest producer of titanium sponge, and its output accounts for 62.7% of the global total output. The United States and Russia are also important producers of titanium sponge. Although their output is not as good as that of China, they occupy an important position in the high-end market. Japan and Ukraine occupy a certain share in the production of titanium sponge. In recent years, China has made significant progress in the research of ultra-soft titanium sponge. After years of hard work, Panzhihua Iron and Steel Research Institute Co., Ltd. of Panzhihua Iron and Steel Group has successfully developed ultra-soft titanium sponge suitable for the aviation field, breaking the monopoly of foreign technology and providing key material support for the country's aviation industry. The market status of titanium sponge shows that the global output of titanium sponge will be 279,000 tons in 2022, a year-on-year increase of 14.6%. China's titanium sponge production accounts for 62.7% of the world's total production. China's titanium sponge market concentration is relatively high. In 2019, Pangang Titanium's titanium sponge production accounted for 22.4% of the country's titanium sponge production. Luoyang Shuangrui Wanji, Guizhou Zun Titanium, Chaoyang Parkson, and Chaoyang Jinda's titanium sponge production accounted for 18.9%, 14.6%, 11.8%, and 10.4% of the country's titanium sponge production, respectively. By analyzing the impurities in titanium sponge and the requirements for sorting accuracy, and referring to the feasibility of other sorting equipment on the market, the equipment that can not only sort out foreign matter in titanium sponge, but also meet the requirements of sorting particle size, sorting accuracy, and production site is the AI ​​artificial intelligence sorting machine of Mingde Optoelectronics. First of all, the AI artificial intelligence sorting machine can establish an identification model based on the materials to be sorted. If new materials to be identified are added, they can be added through training in the later stage. It can simultaneously identify multiple foreign objects and accurately separate them; the equipment can currently support the sorting of materials with a particle size of more than 3mm, and the equipment has been mature and applied in large quantities in the field of ores, which can fully meet the sorting requirements of titanium sponge. https://www.mdoresorting.com/ai-intelligent-mineral-ore-sorting-machine Deep identification, high precision. Mingde Optoelectronics Artificial Intelligence Sorting Machine is equipped with AI artificial intelligence technology and human eye recognition module, which can comprehensively and deeply identify material characteristics, realize real-time material analysis, and have high recognition accuracy. It can also train and learn new material types through learning mode to further improve the overall sorting effect. High-speed collaborative stable system, large output. The modules of the ore sorting machine run at high speed, and each functional area operates efficiently and collaboratively. The whole machine runs stably and strongly, and the ore sorting is done in one go, achieving greater output. Multi-dimensional analysis technology, significant effect. From the multi-dimensional identification of the texture, color, shape, texture, etc. of the material to be sorted, the ore positioning algorithm, adaptive algorithm, precise material center, and precise blowing positioning, the accuracy of the rejection system is improved, and the sorting effect is good. Master the core technology and the application range of mineral processing is wide. The sorting machine uses the advantages of advanced technology to realize the gradual upgrading of mineral processing technology. Its application range is wide, solving the problem of complex structure and low utilization rate of various materials.