内页banner
color separator
  • How to remove iron from potassium feldspar and the beneficiation process and flow How to remove iron from potassium feldspar and the beneficiation process and flow Nov 02, 2022
    Potassium feldspar is also known as orthoclase, the color is usually red flesh red, yellowish white, in addition to orthoclase there are also perovskite and triclinic crystal system. Usually density in 2.54-2.57g/cm³, abrasive materials and other industrial sectors and the production of potash fertilizer with. Among them in the ceramic industry as embryo ingredients, glaze dosage accounted for 30%, the rest are mostly used in chemical, glass, glass fiber and other industries, with the development of China's social and economic development, the increasing demand, potassium feldspar application prospects are more promising. The main problem of domestic potassium feldspar at this stage, rich in resources, potassium feldspar is mostly symbiotic with quartz, but also with iron-bearing minerals, mica, clay minerals and rutile. In order to improve the industrial value of potassium feldspar, its beneficiation and removal of miscellaneous stones is essential, especially the domestic potassium feldspar contains excessive iron, iron removal is the key to purification.        Next, a brief description of how to remove potassium feldspar and beneficiation equipment process flow. Photoelectric Separation and Removal      Potassium feldspar photoelectric sorting and debris removal, mainly is the original potassium feldspar ore after coarse break or second break associated ore can be sorted and dissociated, the use of photoelectric sorting equipment pre-throw waste tailings, remove the potassium feldspar in the useless quartz, vein or can be separated from the material, so as to achieve the purpose of separation, compared with the traditional hand sorting process, the overall sorting efficiency is greatly improved. Magnetic Separation     Since iron minerals, black mica, tourmaline, etc. in potassium feldspar are weakly magnetic, they can be removed by strong magnetic separation process and equipment to achieve the purpose of separation. Removal of impurities by flotation     When potassium feldspar contains pyrite, mica, or garnet, tourmaline, hornblende and other forms of ferrite containing minerals, the flotation process is mostly used to remove impurities. The process flow of mineral potassium feldspar beneficiation equipment is as follows.    Crushing: Firstly, the raw ore is crushed by jaw crusher, and then sent by belt conveyor to cone crusher for secondary crushing;   Sorting: After the secondary crushing, the potassium feldspar particles are sent to the circular vibrating screen for sieving and transported to the ore color sorter or artificial intelligence ore sorter for sorting, and the waste stone is thrown away after crushing and dissociation;    Ball Mill: After the waste throwing, the concentrates enter the ball mill for ball milling, and the potassium feldspar powder after ball milling is sorted by spiral classifier;     Magnetic separation: The finely ground potassium feldspar powder enters the magnetic separator for magnetic separation, and the selected iron and mica materials are sorted out by strong magnetism according to the material condition.    Flotation: potassium feldspar through flotation, can be very good to enhance the effect, not only to remove iron, titanium, but also to separate out the quartz and other substances. Among them, according to the potassium feldspar companion does not understand, the use of pharmaceuticals will be different, the main agents are acid flotation, neutral flotation, alkaline flotation method. Dewatering and drying: Potassium feldspar concentrate after magnetic separation or flotation or composite sorting. Dehydration treatment by thickener, then into the dryer for rapid dewatering and drying, and finally the dried potassium feldspar powder is the final sorted potassium feldspar concentrate. Among them, the above process flow 4 and 5 because of the different iron content in potassium feldspar and the different forms of iron ore present in it, sometimes magnetic separation or flotation can be used for sorting, but some potassium feldspar iron ore content is high, and sometimes iron ore exists in potassium feldspar in the form of leaching, this kind of belongs to the difficult ore species, at this time will use the joint beneficiation process for sorting, such as magnetic separation - flotation method, reverse flotation - strong magnetic separation method, etc., at this time can be used Joint beneficiation process, such as magnetic separation - flotation method, reverse flotation - strong magnetic separation method, etc.   From the potassium feldspar beneficiation process, the equipment to be used are jaw crusher, cone crusher, ball mill, vibrating feeder, spiral classifier, ore color separator, artificial intelligence sorter, magnetic separator, flotation machine, dryer, vibrating screen, conveyor, etc. According to the existence of different forms of potassium feldspar, there will be some differences in equipment.    The above is the potassium feldspar sorting process, equipment and process flow, Anhui MINGDER is mainly specialized in ore sorting equipment research and development, production, sales in one of the photoelectric sorting high-tech enterprises, the main products are ore color sorting machine, artificial intelligence sorting machine, mineral sand sorting machine, X-ray intelligent sorting machine, not only use potassium feldspar sorting, in all kinds of metal non-metallic ore are used, covering fluorite, talc, silica The scope of coverage includes fluorite, talc, silica, quartzite, phosphate ore, gold ore, high crystalline silicon, coal and coal gangue, etc.      
  • Mingde photoelectric ore color sorter to solve the ore sorting problem Mingde photoelectric ore color sorter to solve the ore sorting problem Dec 08, 2022
    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.

leave a message

leave a message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
Submit

home

products

whatsApp

contact