Imagine being able to efficiently and effectively separate pure white calcium carbonate from a mixture, saving time and resources with the help of an MINGDE ore color sorter.   The process is simple: 1) Preparation:calcium carbonate raw materials go from the feeder into the MINGDE ore color sorter 2) Calibration:set the sorter to recognize the specific color of calcium carbonate 3) Sorting:the CCD line-scan camera is used to differentiate unwanted stones from pure calcium carbonate based on a subtle color difference of 0.02mm².As the stones pass through the sorter on a high-speed conveyor with a transmission speed of 3 meters per second, the CCD sensor identifies and separates the unwanted stones in real-time. The output is 20 tons per hour for 1-3cm particle size and 40 tons per hour for 3-8cm particle size. 4) Collection: collect the separated high-brightness calcium carbonate particles for further processing and use.   Utilizing an ore color sorter not only allows for efficient separation but also reduces the need for manual sorting, significantly streamlining the production of calcium carbonate.   By adopting innovative technologies like the ore color sorter, we can revolutionize the way we separate valuable materials from their mixtures, improving productivity and sustainability. Let's embrace progress and unlock the full potential of minerals!  

Mingde photoelectric ore color sorter to solve the ore sorting problem Along with the high-quality economic development and the continuous upgrading of industrialization development, more and more users need to use intelligent ore color sorter. From the rough economic development to a higher level of development requirements cover various fields such as resources and agriculture. Such as the mining of mines, the policy side will become increasingly strict. The old exploitable high-grade mines are almost finished, and most of the remaining mining rights have poor taste in ore quality, and the impurity content of the ore can be mined and used more and more. The standard of living has increased significantly, which has also lead to an increasing demand for resources and higher quality requirements, which cannot be met by human sorting, nor is it realistic. First of all, labor costs are getting higher and higher, enterprises are heavily burdened with labor, and frequent staff turnover also causes unstable production, which can only be accomplished by automated sorting equipment so that enterprises can have room for survival; secondly, the sorting process of ore is prone to a series of problems such as pneumoconiosis, social welfare and safety, etc. In addition, some too small distinctions or too small particles cannot be sorted manually, and can only be sorted with the help of intelligent ore color sorter to Improve the sorting accuracy. For a long time, Mingde Optoelectronics has been improving the competitiveness of the company in terms of products, technology and services, deeply combining with the actual scenarios of mining customers, solving the requirements of ores in all aspects, and has developed a number of color sorting machine series for the mining industry, comprehensively covering the sorting needs based on process, particle size, properties, etc., creating a unique ore sorting product matrix in the industry, realizing most non-ferrous metal ores and some We have created a unique product matrix for ore sorting in the industry, which can achieve efficient sorting of most non-ferrous metal ores and some non-metallic ores, meet the needs of various beneficiation scales, reduce manual operation costs, effectively reduce waste water and carbon dioxide emissions, fully conserve resources and protect the environment, and achieve efficient revenue generation for mining enterprises while striving to create a green mine and a smart mine. Among them, the customized feeding system is customized for the characteristics of ore materials, to ensure uniform feeding and conveying, flexible adjustment of output, wear and corrosion resistance; the equipment also adopts AI visual recognition software with independent intellectual property rights, equipped with CCD color high-speed camera, to achieve comprehensive access to material color information, deep identification of tiny and fine impurities that can not be selected by ordinary color separators; cloud-based IOT system, which can Realize independent cloud control, cloud computing technology, online operation, online monitoring, online service, free upgrade. In the future, relying on Meintec's excellent scientific research level and innovation strength, there will be more and better quality color sorter series products in the field of ore intelligent sorting. Mingde photoelectric will continue to help mining enterprises to realize intelligent sorting, drive the overall technical level of China's mining industry to improve, promote the technical progress of the industry, promote the development of regional economy and society, and bring new surprises and vitality to the development of global "intelligent mine" and "green mine". Surprise and vitality.

Advantages of Mingde Ore Color Separator According to the latest news reports, the white-hot stage of China's mineral development is coming to an end, and what is coming is another peak period of ore development. The improvement of economic environment and the application of large mining equipment will be the effective driving force for the rapid development of domestic ore.   The new force of ore dressing equipment, the quality and yield of its ore dressing will determine the other ore dressing equipment into the elimination period. In the near future, ore color separator will replace other equipment in the same industry.   At present, the domestic market ore color sorter manufacturers are few, Mingde photoelectric a professional manufacturer of mining color sorter, most other manufacturers are based on food transformation. So, what are the advantages of Mingde ore color sorter?   1、High efficiency   The emergence of our ore color sorter developed by our company, breaking the traditional beneficiation bottleneck of re-election, flotation, magnetic separation, ore sorting way more scientific and environmentally friendly! Our ore color sorting machine, sorting ore by color, efficient sorting of a variety of ores, to achieve the ore sorting "high yield", "high efficiency", "high precision" of the "three high" requirements! The "three high" requirements!   2、High output   The software adopts a unique algorithm, fast computing speed, and the output is greatly increased, and the output of some models has exceeded 40 tons/hour; it greatly reduces the fixed asset investment of manufacturers. 3、High range   Selectable material size has a large breakthrough, can be sorted material size from 60 mesh to 15 cm, so that the optional material size range has a large breakthrough; avoid the user to use color sorting machine and take repeated crushing, reduce the breakage, reduce the waste of resources.   Our ore color sorting machine is suitable for: potassium feldspar, sodium feldspar, calcite, silica, dolomite, rhodochrosite, fluorite, gemstone, wollastonite, sodium nitrite, talc, vermiculite, porcelain stone, mica, feldspar, coal dry stone, potassium sodium calcium feldspar, garnet, barite, limestone, manganese ore, quartz sand, fused quartz, phosphate ore, bentonite, kaolin, cobblestone, precious metals, non-ferrous ore, black ore, etc. Good effect.   4、High state       The specially developed software system and structure can adapt to the requirements of harsh working conditions and high intensity and long working hours in mining production sites, ensuring that the color sorter is always in a stable working condition.   5、High requirements   The unique modular design and closed structure of the whole machine, as well as the self-maintenance function combining automatic dust removal and automatic spraying greatly reduce the maintenance requirements of the equipment and ensure the working condition of the equipment.   6、High technology   Research and development of the same selection of large and small particles manufacturers. For our small and medium-sized manufacturers to buy several color sorting machines at one time is unrealistic and uneconomical; but a color sorting machine and can not meet the requirements of two or three different sizes of objects need to be sorted. The color sorter developed by our company has successfully solved this problem.     We sincerely thank all our customers and friends for their trust in our company and for their recognition of our products. We would like to grow, strive and work together with you, with all colleagues in the ore class!

The advantages of double-layer Ore color sorter in wet Ore color separation according to raw materials can be divided into ore dry selection and wet selection water separator, users can choose the type of ore color separator according to their site conditions, Mingde photoelectric double layer wet selection color separator can do dry and wet universal. The principle of double-layer crawler type wet sorting color sorter is as follows.        In the wet state after the crushing of the original ore, the color difference between the finished product and impurities is relatively large, and the ore sorting effect is better. And wet sorting can reduce the drying process, saving equipment investment to increase revenue.        Usually dry separation of ore will cause dust, can not meet the requirements of environmental protection, ore wet separator can avoid color separation of ore when the dust generated to ensure environmental protection requirements.        Double-layer double mirror ore wet separator can effectively identify bad material in all aspects by two sets of high-definition cameras on the top and bottom, and the selection rate is more than 99%.       Double-layer double mirror ore wet separator  

How to sort Associated non-metallic fluorite   According to the different components of fluorite ore associated minerals, fluorite can generally be divided into monotypic fluorite, quartz-type fluorite, sulfide-type fluorite, calcite-type fluorite, barite fluorite, silica-type fluorite, carbonate-type fluorite, etc. As an important non-metallic mineral raw material, fluorite is widely used in chemical, steel, aluminum, ceramics and other industries, and is the main raw material for the preparation of fluorine, with the development of science and technology, fluorite in With the development of science and technology, the use of fluorspar in high-tech industries has gradually increased and become an important strategic mineral resource. Then how to effectively improve the taste of fluorspar is vital to the utilization of fluorspar.     So how to effectively improve the taste of fluorspar ore, Hefei Mingde photoelectricity recommended the use of artificial intelligence sorting machine. For the situation of associated fluorite ore, ordinary ore color sorter has been unable to complete the fluorite color separation, because the traditional photoelectric color sorter can only rely on a simple color difference for selection, the more obvious the color difference the better the sorting effect, the logic of a single criterion. Mingde photoelectric launch artificial intelligence sorting machine is the use of AI deep convolutional neural network (CNN) and other artificial intelligence means of material image analysis and processing technology, AI photoelectric sorting technology can automatically extract the multi-dimensional characteristics of the material, such as texture, shape, color, texture, luster, etc., greatly enhance the sorting effect, expand the sorting scene and material types, to meet the market diversification and personalized sorting requirements. Solve the current color sorting machine market color sorting material is limited by the problem.     Here is a look at the following case of the Mingde photoelectric artificial intelligence sorting machine sorting non-metallic associated fluorite ore, throwing miscellaneous stone, throwing silicon, throwing calcium carbonate, improve the taste of fluorite.                                                           Fluorite raw ore       Finished fluorite ore                                                                          Fluorite ore waste rock      

In winter, what should be paid attention to the ore color separator?   Mingde photoelectric ore color sorter is divided into quartzite color sorter, potassium feldspar color sorter, talc color sorter, fluorite color sorter, wollastonite color sorter, calcium carbonate, barite and other non-metallic ore color sorter and metal ore color sorter according to the different needs of ore sorting. 2021 is affected by La Nina, it may be a cold winter. For the use of ore color sorter in winter, Mingde photoelectric gives the following small suggestions.      1, ore color sorter winter use tips. Each shift should open the ore color sorter for preheating half an hour before work, the working environment should be kept above +5℃, especially in the northern region must pay attention to the working environment. (1) In the cold winter, the ball valve should be opened slowly to prevent the high-speed airflow from freezing the pipe. (2) After each shift, the residual gas and water in each equipment should be emptied strictly to prevent the phenomenon of icing.     2、 How to judge whether there is blockage in the gas supply pipe, Mingde photoelectric tips.  Ore color sorter in the working process, the air compressor again when starting, need to pay attention to the color sorter side air inlet pressure table and the air compressor indicates the same air pressure value. If lower than the value of the compressor pressure table, that indicates that the pipeline is blocked (dirty plug or ice plug), please clean the pipeline and each filter element.    

Factors affecting the sorting effect of ore color sorter For the ore color sorter, I believe most mining enterprises have long been familiar with. So, ore color sorter in the process of widely used in the mining industry sorting work, whether it can meet the needs of all customers, its sorting effect by which factors determine or influence it, Mingde photoelectric after a long-term use of our ore color sorter customer analysis, for different materials, different enterprises, we summarized some of the content.       We often say, ore color sorter is a new automatic equipment, some people say ore color sorter is a kind of "robot", usually, ore color sorter mainly by the feeding system, photoelectric system, control system and sorting system four system composition. As a kind of ore sorting automation equipment, and weigh the four systems and judge the value of its work or mainly depends on the ore color sorter color sorting accuracy, processing capacity, raw materials containing impurities, selection of net rate and other factors.   In the actual production process, these factors are one, there are mutual influence and constraints of the relationship, must be examined at the same time. Our company (Mingde photoelectric) developed a new ore color sorter, in the software upgrade and spray valve response speed to meet the case at the same time, the servo system movement speed, the highest speed of the conveyor belt and the purity of raw materials will affect the color separation accuracy and the size of the processing capacity per unit of time; In addition, some manufacturers in the actual sorting process, the bad material cycle sorting, greatly reducing the rate of finished ore, in the effective time The efficiency of the qualified products is reduced within the effective time, which leads to the increase of the take-out ratio. If the take-out ratio is set too high, it will affect the selection rate and processing capacity of these two indicators; if set too low, the selected waste contains too much normal material, will cause waste. In a comprehensive manner, improve the sensitivity, the better the color separation effect, the greater the belt-out ratio; and the output requirements are also a direct impact on the color separation effect and belt-out ratio. Therefore, after analysis, we have increased the track speed of the color sorter. Compared with other manufacturers, our crawler speed is several times of the same industry manufacturers. They want to improve the output, in can not solve the track speed problem, can only increase the material coverage, in the field production, such coverage will seriously reduce the effective distance between the materials, in the sorting will reduce the resolution, resulting in a lot of bad material "escape", therefore, such a way will only make the material to increase the take-out ratio, and further reduce the separation rate. More reduce the net selection rate. In the long run, for our mining manufacturers, simply can not meet the production requirements, let alone recover costs and increase efficiency.       If you can not achieve the expected color separation effect, in addition to improper debugging, there is a little influence is the rate of raw material impurities. Low rate of impurities, impurities between the interval is large, leaving the servo system response time is long, you can also increase the speed of the conveyor belt to improve production. Similarly, the higher the initial purity of the raw material, the less impurities, the higher the accuracy of color selection, the higher the accuracy, the higher the yield. The normal materials and defective materials in the raw materials must exist a certain color difference; the smaller the color difference, the more difficult the color separation, the worse the performance index, the election rate of materials of different colors is also different.     The factor that has the greatest impact on the quality is the problem of color separation accuracy, we know that the high requirements for the finished material is generally to achieve high precision color separation. For example, we take quartz sand as an example, if it is used to make quartz plates, it can not be sloppy, quartz sand for quartz plates must be high purity, quartz sand can not have a little yellow skin on the surface, the hardness of the stone should also be good, so that the quartz plates made to meet the standards of the industry. In addition, high-end quartz used for export, manufacturing wafers, aerospace business, etc. requires even higher quality products. Conversely, quartz used as a filler in general glass, paint, rubber, plastic, etc. is not as demanding. A certain doping rate does not affect the application, so the yield can be pursued appropriately.       Color sorter as a typical optical-electro-mechanical integration system, involving optical-electro-mechanical soft innovation and application in various fields, the speed of upgrading is very fast, is a typical innovative technology products, mining enterprises in the use of caution, to do a full understanding of the color sorter manufacturers, the color sorter operation of in-depth understanding, so that it plays a due investment benefits.

What are the advantages of Mingde photoelectric intelligent ore color sorter? Although the emergence of photoelectric color sorter has brought great changes to some industries, but with the changing production needs of color separation requirements are becoming more and more stringent. The traditional photoelectric color sorter can only meet the color separation of ore materials with large color difference, such as quartzite, talc, wollastonite and other materials color sorter can not make effective distinction. Ltd. after years of experience in color separation, launched AI artificial intelligence ore color sorter. Intelligent ore color sorting machine for ore texture characteristics, color, shape composite sorting, to solve the color sorting machine can not color sorting problems. Such as talc color sorting, needle dimensional wollastonite color sorting and other ore color sorting machine. Mingde photoelectric intelligent color sorter has what advantages? 1. In the field of sorting, the artificial intelligence means of neural network is introduced, which solves the problem that the color sorter can only sort based on simple criteria.   2. It can improve the sorting effect through learning.   3. One machine is multi-purpose, highly adaptable, shorten the sorting process to the greatest extent, reduce the user's investment in equipment, and improve the sorting efficiency.   4. intelligent ore color sorter for ore texture characteristics, color, shape composite sorting, to solve the problem of color sorting machine color can not. Such as talc color sorting, needle dimensional wollastonite color sorting and other ore color sorting machine.   5. Highly intelligent, remote debugging, intelligent monitoring, remote service, remote software upgrade.   6. Wide range of sorting materials, can be applied to ore, nuts, mixed grains and cereals, Chinese herbs, dehydrated food and other materials sorting    

Ore color sorter is used to sort ore. Due to the characteristics of the ore itself, there are certain requirements for the structure of the ore color sorter. Grain color sorter cannot be used to replace the ore color sorter. MINGDE Optoelectronics designed and developed the ore color sorter based on the characteristics of the ore. It is superior to the grain color sorter in structure and performance. The following is an introduction to the structure of MINGDE Optoelectronics' ore color sorter: 1. Ore color sorter vibration device assembly: It consists of a vibration motor and a vibration hopper. The selected materials enter the conveyor belt through the vibration hopper and the feed chute. The machine output can be adjusted by controlling the vibration of the vibration motor. The feed device is equipped with a shock absorber, which is isolated from the frame to effectively reduce the vibration inside the ore color sorter. 2. Material guide chute: It is composed of an inclined channel and a fastening frame, which enables the selected materials to enter the conveyor belt evenly, stably and quickly. 3. The frame of the ore color sorter: It is a reasonably closed body composed of profiles and square tubes of different types, with good rigidity, laser cutting technology and beautiful appearance. 4. Electric control box of ore color sorter: The electric control box is equipped with switching power supply and some control circuit boards and other components. 5. The sorting box of the ore color sorter is composed of a light source, a CCD sensor, and a background plate adjustment device. When working, the CCD sensor transmits the received information to the microcomputer electronic control system for processing. According to the operator's settings, the ore color sorter can identify the items that need to be removed. 6. The discharge hopper of the ore color sorter is divided into two outlets, the front and the rear, which receive the finished products of the first or second sorting and the rejected materials respectively. https://www.mdoresorting.com/ccd-sensor-based-ore-color-separator-sorting-machine

Photoelectric sorting is an important ore sorting method in ore pre-sorting. Photoelectric sorting equipment is a device that directly completes the ore sorting process. During the ore sorting process, the sorting equipment identifies the ore through its physical characteristics, mainly through the differences in color, texture, texture, shape, gloss, density and other characteristics, to achieve the sorting of useful minerals and gangue minerals. At present, the commonly used mining sorting equipment mainly includes ore color sorters, artificial intelligence sorters, and X-ray intelligent sorters. Below, we will take you to understand each type of mining sorting equipment and its applicable scope one by one, and help you correctly choose the appropriate sorting equipment. 1. Ore color sorter Ore color sorter is mainly based on the color difference of materials. It integrates optical, mechanical and electrical equipment to achieve material sorting and purification through photoelectric detection and image processing. It belongs to a color sorting ore sorter. This type of ore color sorter integrates high technologies such as light, machinery, electricity, and gas. It is widely used in material sorting to improve the quality of material products. In recent years, domestic color sorters have continuously accelerated the pace of technological innovation. Manufacturers have grown through exploration and innovation, key components have been updated, and first-line products have become increasingly mature in terms of stability, reliability, and high-precision sorting effects. The ore color sorter mainly includes a vibrating bucket, a main unit for integrated feeding, sorting and unloading, and a touch-sensitive operation panel. When working, the ore enters the crawler through the color sorter feeding hopper and is quickly transported into the sorting box. Each ore is scanned line by line through two sets of high-definition cameras, and the relevant information is transmitted to the central system through the sensor. The central system compares the wavelength or frequency of the different colors of reflected light waves of superior and inferior ores with the set parameters, and then identifies the location of the heterochromatic ore to be removed through a complex algorithm, and issues instructions to the corresponding solenoid valve, using pneumatic force for precise separation. The ore color sorter has a wide range of applications, mainly for minerals with color differences, such as quartz, calcium carbonate, barite, calcite, dolomite, potassium feldspar, wollastonite, fluorite, tungsten ore and other minerals. 2. Artificial Intelligence Sorting Machine The artificial intelligence sorting machine mainly relies on AI photoelectric sorting machine technology, and uses artificial intelligence, deep learning, big data and image visual enhancement technology to identify and sort ore. This type of sorting equipment uses artificial intelligence technology to break the original color sorting material limitation problem, greatly expand the sorting application scenario, and meet the sorting use of some difficult and complex ores. The equipment is mainly composed of a vibrating bucket, a host and a microcomputer operation platform. When working, it is necessary to manually sort a number of useful minerals and gangue minerals, and perform image acquisition and training on the artificial intelligence machine respectively. The equipment will automatically extract the surface texture, gloss, texture, shape, color and other features of useful minerals and gangue minerals to establish a sorting model. During the sorting process, the ore enters the crawler through the intelligent machine feed hopper, and enters the sorting box after rapid transportation. The upper and lower sets of ultra-high-definition cameras will perform multi-dimensional stereoscopic scanning on each ore material, and transmit the information of each ore material from the sensor to the industrial computer. It identifies useful minerals and gangue minerals through model recognition and algorithms, and issues instructions to the solenoid valve corresponding to the gangue area, using pneumatic force for precise separation. The equipment is mainly trained and modeled based on the multi-dimensional characteristics of the surface of the ore, and then identified and separated. The equipment can be adjusted according to the on-site situation, and can achieve diversified ore sorting. Artificial intelligence sorting machines are suitable for complex and difficult-to-sort minerals. As long as the ore has surface texture, gloss, texture, shape, color and other surface characteristics, it can be sorted, such as pebbles, silica, wollastonite, silicon slag, gold ore, talc, phosphate ore, coal-based kaolinite, fluorite, lithium ore and other ores. The overall sorting and accuracy and adaptability are far superior to traditional color sorters. 3. X-ray intelligent sorting machine X-ray intelligent sorting machine is mainly XRT (transmission technology), which detects the characteristic values ​​of ore size, thickness, density and the difference in the reaction of elements and atomic sequences of related components to X-rays through X-rays to achieve mine waste separation. This technology is mainly suitable for metal ores that cannot be manually sorted due to surface characteristics. Its operating principle: the ore and gangue to be sorted must have obvious differences in density. The specific process is as follows: First, a small amount of ore and gangue should be taken for training. The different densities make X-rays absorb different degrees when transmitting ore and gangue. Then the camera is used to collect and transmit. The grayscale value of the image is different after industrial computer imaging and algorithm. The deep learning model is built. When the X-ray machine is produced, the feeding system will enter the detection area at high speed from the crawler. The x-ray will transmit each ore and gangue. The self-developed multi-channel high-definition camera is successively used for signal acquisition and transmission to the industrial computer. It uses complex algorithms and image processing, and then compares and identifies with the parameters of the established model. The industrial computer will issue instructions to the gas valve at the corresponding position of the gangue, and use pneumatic force to separate the gangue to achieve the purpose of waste disposal and enrichment. X-ray intelligent sorting machine is suitable for ores with density differences such as coal gangue, lead-zinc, tin, antimony, tungsten, copper, manganese, titanium, fluorite and other metal and non-metallic ores.