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Complete set of manganese ore beneficiation equipment

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Complete set of manganese ore beneficiation equipment introduce：

Full set of manganese ore beneficiation equipment: Throughout the entire manganese ore production line, there are many large and small manganese ore beneficiation equipment. Here, we will introduce the important complete set of manganese ore beneficiation equipment, including vibration feeder, jaw crusher, vibration screen, silo, pendulum feeder, electromagnetic vibration feeder, ball mill, spiral classifier, high-frequency screen, mixing bucket, flotation machine, high-efficiency thickener, filter press, filter, dryer, etc.

The scope of application of the complete set of manganese ore dressing equipment: the complete set of manganese ore dressing equipment for weak magnetic minerals, such as Hematite, Limonite, Ilmenite, Wolframite, tantalum niobium ore, etc. A complete set of non-metallic manganese ore beneficiation equipment for iron removal and purification, such as quartz, feldspar, nepheline, fluorite, sillimanite, lithium sulfide, kaolin, etc.

1、 The entire set of equipment for manganese ore beneficiation process is divided into a complete set of manganese ore beneficiation equipment. Washing is the use of hydraulic flushing or additional mechanical scrubbing to separate the ore from the mud. Commonly used manganese ore beneficiation equipment includes washing screens, cylindrical washing machines, and trough washing machines. The washing operation of a complete set of manganese ore beneficiation equipment is usually accompanied by screening. For example, washing directly with water on the vibrating screen, or sending the ore sand (clean ore) obtained from the washing machine to the vibrating screen for screening. As a vertical operation, screening can provide products with different particle sizes and grades for different purposes.

2、 Manganese ore beneficiation process complete equipment - gravity separation

At present, the manganese ore beneficiation production line gravity separation process is only used to select manganese ore with simple structure and coarse embedded particle size. The manganese ore beneficiation production line gravity separation process is particularly suitable for high-density oxidized manganese ore. The commonly used methods include heavy medium manganese ore production line beneficiation, elimination of manganese ore production line beneficiation, and shaking table manganese ore production line beneficiation. The current process for processing manganese oxide ore production lines in China generally involves crushing the ore to 6-0mm or 10-0mm, and then grouping it into groups, coarse jigging, and fine feeding to a shaking table for selection. The manganese ore dressing equipment is mostly Sawtooth wave type and 6-S type shakers.

3、 The complete set of equipment for manganese ore beneficiation process - strong magnetic separation manganese minerals are weakly magnetic minerals (with a specific magnetization coefficient of X=10× 10-6~600× 10-6cm3/g), which can be recycled in a strong magnetic field separator with a magnetic field strength of Ho=800~1600kA/m (10000~20000oe), and can generally increase manganese grade by 4%~10%. Due to the simple operation, convenient control, and strong adaptability of the complete set of manganese ore beneficiation equipment, the strong magnetic separation process can be used for the selection of various manganese ores. In recent years, the strong magnetic separation process of manganese ore beneficiation production lines has occupied a dominant position in manganese ore beneficiation. Various new types of strong magnetic machines with coarse, medium, and fine particles have been successfully developed. At present, the medium particle high intensity magnetic separator is widely used in domestic manganese ore, and coarse and fine particle high intensity magnetic separators are gradually being applied. Micro particle high intensity magnetic separators are still in the experimental stage.

4、 Complete set of equipment for manganese ore beneficiation process flow - gravity magnetic separation

At present, the complete set of manganese ore beneficiation equipment newly built and renovated in China includes manganese mines such as Fujian Liancheng, Guangxi Longtou, Jingxi, and Thunderbolt. For example, the Liancheng Manganese Mine Heavy Magnetic Separation Plant mainly processes leached oxidized manganese ore, and uses an AM-30 jig to process 30-3mm washing ore to obtain high-quality manganese ore with a manganese content of over 40%. Then, impurities are manually removed, which can be used as raw materials for battery manganese powder. After the tailings and washing ore with a diameter of less than 3mm are eliminated and ground to less than 1m, the manganese ore dressing production line high intensity magnetic separator is used for selection. The grade of manganese ore should be increased by 24% -25%, reaching 36% -40%.

5、 The complete set of equipment for manganese ore beneficiation process - flotation. Currently, only Zunyi Manganese Mine adopts the full set of manganese ore beneficiation equipment, strong magnetic flotation technology. The ore is a low manganese, low phosphorus, high iron manganese ore dominated by manganese carbonate.

The complete set of manganese ore beneficiation equipment mainly consists of jigs, and sometimes a shaker is also used. However, due to the inability of its selected particle size and processing capacity to meet the requirements of large-scale production, the application of a shaker in gravity manganese ore beneficiation equipment for manganese ore is very extensive. Especially with the successful emergence of large-scale jigs, the application of gravity manganese ore beneficiation equipment has become more widespread. The skip machine is one of the complete sets of manganese ore beneficiation equipment that utilizes the difference in specific gravity (density) between minerals and waste rocks for separation. It has the advantages of high efficiency, energy conservation, environmental protection, large beneficiation particle size, and wide beneficiation particle size.

Complete set of manganese ore beneficiation equipment image：

整套锰矿选矿设备(图1)