Ball Milling in Gold Ore Processing

Ball mill is the special equipment for the processing of gold ore, because the gold ore impurity content is very high, need to be processed in depth before they can be applied in various fields, so the professional gold ore ball mill equipment in this play a significant use. The ball mill types are energy-saving ball mill, vertical ball mill, tube ball mill, cone ball mill, dry ball mill, wet ball mill, lattice ball mill, overflow ball mill, ceramic ball mill, rod mill, Raymond Mill, etc .; ball mill selection is based on process and capacity to determine.

Gold ore is a very valuable metal mine, its commercial value is very high, the early gold is mainly used in military, aerospace and other fields, and in the contemporary, generally use it to build a variety of high-end jewelry, at home demand is very large, in the general mining gold project, the common types of gold ore can be divided into: gold ore, sand ore, ore gold ore, oil gold ore, quartz sand ore and so on. Each type of gold ore should choose a different gold mining equipment.

Process Flow:
Gold Ore Dressing Production Line Flow: raw gold ore -> crushing, screening -> conveying -> grinding and sizing -> flotation separation -> concentration (gravity separation or leaching and adsorption) –> dryer –> fine gold ore.

1. Gold Ore Crushing, Screening and Conveying
Crushing and conveying system is used to in gold ore processing plant. Primary crushing, tertiary crushing equipment like jaw crusher, cone crusher, VSI crusher is used to break the larger rocks down to a size suitable for transport on the conveyor.
Rubber belt conveyor transports the crushed gold ore and waste rock approximately to the grinding mill and waste disposal area. Large electromagnets remove any steel debris excavated. Inclined vibrating screen is used to sizing the crushed gold ore.
2. Gold Ore Grinding and Sizing
Grinding and size classification to reduce the ore down to a fine particle size.
Gold ore is stockpiled at the grinding mill before being fed into a ball mill with lime, water and steel balls. The larger particles from this mill are returned to the ball mill for more grinding. The finer particles receive more grinding in the ball mill, and sizes are classified to give a final product of 80% <70 microns.
3. Gold Ore Concentration Plant for Beneficiation
Gold ore will be crushed to a coarse size before the ore is sent to the treatment plant via a conveyor. At the treatment plant, ground gold slurry and lime is crushed further and ground finely to slurry. The ore is initially processed by going through leaching and adsorption process in the treatment plant.