Ball Mill for gold ore
Working Principle of ball mill
The Ball mill can be divided into lattice type and overflow type according to different beneficiation methods, and this machine is two lattice-type ball mill.
The materials from the feeding fittings enter the first bin of the milling machine via the feeding hollow axis evenly when it works. There is a ladder-like or ripple-like scaleboard in the first bin, and different specification steel balls are installed in the bin. When the cylinder rotates, which generating centrifugal force to carries steel balls to a certain height and then balls fall to strike and grind the material. After primary grinding in the first bin, the material then enters into the second bin via a single layer partition board. There is a scaleboard and steel balls in the second bin, so the materials are further ground. In the end, the powder is discharged by output material board.
model of. ball mill
Grinding
Ball mill is the key equipment for secondary grinding after crushing. And it is suitable for grinding all kinds of ores and other materials, no matter wet grinding or dry grinding. Besides, it is mainly applied in many industries, such as ferrous&non-ferrous metal mine, coal, traffic, light industry, etc.
Applications: Black, non-ferrous metal mines, building materials, chemicals, light industry and other departments.
The working principle of the wet ball mill
The wet ball mill needs to add an appropriate amount of water or absolute ethanol during the grinding process, which means that there are certain requirements for the concentration of grinding. The amount of water is determined by the nature of the material. Qualified materials are discharged out of the cylinder through the discharge part, and unqualified materials are returned to the wet ball mill again for re-grinding1.Large application range, simple structure and convenient maintenance;
2.Large capacity and continuous work are very obvious
Capacity range from 1-130 tph, final product can be 30- 500 mesh !
3.Barrel lining and grinding media can apply various abrasive materials;
4.Installation and adjustment are very convenient and easy to be operated.
Gold is a precious metal mined to create practical and ornamental pieces of work. Refined gold ore can be melted, poured and cast into almost any shape to make jewelry. There are numerous industrial applications for gold, as well. Many electronics and medical devices rely on gold's ability to conduct electricity and resist corrosion.Gold in the ore were very low, in order to extract gold, the ore must be processed by gold mine processing plant. In this process, many gold mining types of equipment are used, such as gold refining and purifying equipment, but the ore firstly must be crushed and grinded, thus the gold is separated from the ore.
Raw Gold Ore Crushing Process:Large raw gold ore are fed to the jaw crusher evenly and gradually by vibrating feeder through a hopper for primary crushing. After first crush, the material will transferred to cone crusher by belt conveyor for secondary crush; the crushed gold ore stone will then transferred to vibrating screen for separating. After separating, the parts that can meet standard will be transferred away as final products, while the other parts will be returned to cone crusher, thus forming a closed circuit. Size of final products can be combined and graded according to your specific requirement.
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