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What kind of equipment is used to crush manganese carbonate ore?

Asker: Wita
Ask date: 6/29/2019 09:09:02AM
Question: What kind of equipment is used to crush manganese carbonate ore?


Dear Wita,

The manganese carbonate mineral is a kind of manganese ore and is a metal ore.
Manganese carbonate is a raw material to produce electrolytic manganese metal, and is also used to produce magnetic conductive materials. The beneficiation is mainly based on flotation and strong magnetic separation, and can also be selected by a combination of various methods.
Before the selection of fine powder, the original ore needs to be crushed first. For metal ore such as manganese carbonate ore, we generally need coarse crushing + fine crushing + grinding.
1.Coarse crushing
The jaw crusher is usually used. Its structure is simple, the crushing ratio is large, and the crushing ability is strong. The bulk ore can be crushed to medium grain size at one time.
2. Fine crushing
For high-hardness metal ore such as manganese carbonate ore, the cone crusher is an ideal choice for further crushing the coarsely crushed ore.
The fine crushing of manganese carbonate ore is generally divided into two sections, one section is mainly medium crushed, and a standard type cone crusher can be adopted. The feed port is large and the discharge is 20 mm or more. In the fine crushing process, short head type cone crusher can be used. The machine can control the fineness well, so that the discharge can reach 13mm or less, and the current can reach 6mm. Kefid HST single-cylinder hydraulic cone crusher and HPT multi-cylinder hydraulic cone crusher are classic configurations, and many metal mines adopt this configuration.
The finely crushed material is ground into fine powder in ball mill, and then the fine powder is selected, so that a complete set of processing steps is completed.