Antimony ore beneficiation production line,Beneficiation process of antimony ore

Antimony ore is mainly divided into three categories according to the beneficiation process:Single antimony sulfide ore；Sulfur-oxidation antimony mixed ore；Antimony ore containing complex polymetallic sulfides.
The beneficiation methods of these three antimony ores are mainly hand-selection, gravity beneficiation and flotation. For complex antimony ore beneficiation, two or even three beneficiation methods combined process should be used for separation.
Here is a brief introduction to the beneficiation process of antimony ore:

The antimony ore beneficiation production line is a system for improving the grade of antimony ore with beneficiation equipment. The antimony ore beneficiation process needs to be determined according to the ore type, mineral composition, mineral structure and crystal particle size.
 
The commonly used antimony ore beneficiation methods are manual selection, gravity separation and flotation.The manual selection  is to use the difference in color, gloss and shape of antimony-containing minerals and associated gangues in the antimony ore for sorting,  is a method of beneficiation through  human eye observation and hand picking.This kind of beneficiation method is labor-intensive, but it is of special significance for the beneficiation of coarse-grained antimony ore. Because antimony minerals often appear as coarse  crystals or massive aggregates, manual selection can obtain high-grade block antimony concentrate .It can be directly used in the antimony metallurgical vertical roaster. In addition, the production cost of the manual selection  is relatively low, so it is still widely used in the field of antimony ore beneficiation .
The gravity separation  is suitable for most antimony ore beneficiation. Lots of the antimony ore is a mineral with a large specific gravity and a coarse crystal size. It is easy to separate the antimony mineral and gangue by using the gravity separation method.(Antimony oxide, antimony sulfide, antimony sulfide-antimony oxide ore are all very suitable for gravity separation. Especially in the case of antimony oxide in the current stage of flotation is difficult to deal with, the gravity separation method is almost the most ideal beneficiation method).
Video of antimony ore beneficiation process with jig machine: