Guanyang Zhongnan Magnetic Separation Equipment Co., Ltd., established on the basis of the original non-ferrous metallurgical machinery and equipment in Guanyang County, is a backbone enterprise specialized in the development, design and production of mineral processing machinery in Guangxi. The company has a group of medium and senior technical personnel, and launches 1-3 new products every year to meet the growing market demand. The products developed and produced include: wet magnetic separation, type magnetic separation, gravity separation, electric separation, flotation, crushing, grinding, screening and other series of products. It is used for crushing, grinding and refining of metal and non-metallic minerals such as manganese, titanium, zirconium, monazite, garnet, chromium, tungsten, rutile tantalum niobium, rare earth, lead, zinc, copper, antimony, andalusite, beryl, quartz, kaolin, etc. Various strong magnets Magnetic separator , products are sold everywhere.
Electrostatic separation is based on the difference of electrical properties between minerals Electric separator Mineral processing method for separating minerals. Mineral electrical properties can be described by dielectric constant, resistance, specific conductivity and rectification. Generally speaking, minerals with small dielectric constant, large resistance and high specific conductivity are not easy to conduct electricity, and they are often produced as non-conductive minerals in electrical selection; On the contrary, minerals with large dielectric constant, small resistance and low specific conductivity tend to conduct electricity easily, and are often produced as conductor minerals in electrical selection. The electrical difference of minerals is the internal cause of electroseparation, and to separate them, appropriate external conditions must be created. The electric separator provides proper electric field, plus gravity field and centrifugal force field. In this way, the electric field force, gravity, centrifugal force and friction force act on the ore particles together in the process of electrostatic separation, and the resultant force of these forces determines the direction of the ore particles. In order to realize electric separation, the following conditions must be met: the electric force applied to non-conductive ore particles the electric force applied to the composite force of gravity, centrifugal force, etc. The electric force applied to conductor ore particles. The magnitude of the electric field force on the ore particles is related to the electric quantity carried by the ore particles. Because of its good conductivity, the conductor mineral particles are easy to discharge when contacting with the electrode. Even if it initially obtains more charges, it will eventually only have a small amount of charges. The electric field force it receives is very small, and the right condition of the above inequality is easy to meet. In order to meet the left condition of the inequality, it is necessary to increase the electric field force on the non-conductive mineral particles. The composite electric field of electrostatic field and corona electric field can make the nonconductive ore particles carry more electricity. At the same time, in order to improve the electric field strength, the high voltage is used, so that the non-conductive ore particles are subject to great electric force, can overcome gravity, centrifugal force and other competitiveness, and realize the separation of electric separation.
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