What are the methods for selecting manganese ore, which equipment is used, and what new trends are there in the manganese ore dressing industry?

Type manganese ores can be basically divided oxide manganese ore, manganese ore carbonate, manganese ore and other multi-metal, selected from manganese equipment is so varied, typically by manganese reselection this is more economical processing methods were sorted on Some manganese ore with a finer and more uniform grain size can achieve improved manganese grade by strong magnetic separation or flotation. The following is a brief introduction to the ore dressing equipment of manganese ore.

1. Manganese ore magnetic separator

It is a manganese ore, so the use of high intensity magnetic separation device can effectively manganese ore sorting, Faure Gongyi Machinery plant produced manganese dry separator belonging intensity magnetic separator, high-quality neodymium iron boron material The magnetic field strength of the made strong magnetic roller is up to 15000 Gauss, which can effectively sort a variety of weak magnetic minerals such as hematite, limonite, mirror iron ore, manganese ore and garnet.

Manganese ore magnetic separator is mainly used for magnetic beneficiation of minerals such as medium-sized, fine-grained manganese oxide ore and manganese carbonate ore. It has the advantages of high efficiency, energy saving, environmental protection, dry beneficiation and waterless operation.

2. Manganese mine jig

The difference in specific gravity between manganese and waste rock in manganese oxide ore is relatively high. The method of gravity beneficiation can efficiently select most manganese oxide ore. The main re-election equipment is jig. The manganese mine jig produced by Gongyi Forui Machinery Factory has various models for customers to choose. It can efficiently jigging ore dressing of 0-50mm manganese oxide ore, and the ore dressing effect is excellent.

Manganese ore jig is mainly used for manganese ore beneficiation of coarse, medium and fine grain inlays. It has the advantages of high efficiency, energy saving and environmental protection.

Manganese re-election process: the raw ore enters the silo, is broken into a rough jaw crusher through a belt conveyor, and then enters the fine crusher for secondary crushing. After two crushed ores, the ore is basically free of large stones, and is fed. The vibrating screen is screened. The crushed ore is divided into two grades of 0-8mm and 8-30mm. The large ore larger than 30mm is returned to the crusher for crushing. 0-8mm grade manganese ore is fed into the 2LTC6109/8T jig for gravity sorting, and 8-30mm grade manganese ore enters the AM30 jig for re-election, respectively obtaining 0-8mm grade manganese concentrate and 8 -30mm grade manganese concentrate.

3. Manganese ore flotation machine

Manganese ore can also be sorted by flotation method. The manganese ore flotation machine is mainly used for the flotation of manganese carbonate ore and polymetallic manganese ore, and is suitable for ore sorting of fine-grained inlays.

There are many types of manganese ore beneficiation methods and manganese ore beneficiation equipment. According to different mineral properties, different beneficiation processes and settings can be used to obtain better beneficiation indexes. The specific process is also commonly used in washing machines, vibration. Auxiliary equipment such as sieve, ball mill , crusher, electromagnetic vibrating feeder.

Recently, a new batch of new jigs has appeared on the market, which can simultaneously discharge from the upper part to achieve the improvement of manganese ore grade. The jig:

1. The design structure of the model is more reasonable, and the failure rate and maintenance rate are greatly reduced.

2. The processing capacity is large, up to 15 tons per hour, the processing granularity is large, and the maximum processing particle size can reach 30mm.

3. It has the advantage of simultaneous discharge at the same time. The concentrate below 8mm is discharged from the lower concentrate pipe, and the 8-30mm concentrate is discharged from the upper concentrate tank, which realizes the grading discharge of concentrate.

4. wider range of applications, novel Faure AM30 jig been successfully applied to hematite, limonite, hematite, manganese, mercury ore, antimony, barite, celestite ore, fluorite Mineral, pyrite , sulfur ore and other metal and non-metallic mineral processing areas.

5. The AM30 jig can achieve non-classification of 0-30mm minerals.

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