Gold Mining Equipment For Sale

Shanghai SBM company, a professional gold mining equipment manufacturer, has been dedicated in mining industry for many years. We provide professional service about gold ore mining technology and gold mining equipment for sale South Africa. For gold ore crushing, you can choose our jaw crusher, impact crusher or cone crusher. All our crushers feature with high efficiency, energy saving, easy maintenance, low operating and maintenance cost and do on. For further grinding, you can take ball mill, super thin grinding mill and vertical roller mill as options.

For gold ore separating, SBM company can provides you with gravity separator, flotation separator and magnetic separator. Other auxillary equipment involved in the gold mining production line are vibrating feeder, vibrating screen, belt conveyor, dryer, thickener and so on. If you are a gold miner or you own a stope, please feel free to contact us, and our experts will provide you with a suitable and complete gold ore production line or you can also quote independent machine according to your need.

Gold mining in South Africa

South Africa is well known to all of us for its rich mineral resources, especially for its gold ore reserves and gold ore production. South Africa is estimated, by US Geological Survey, to have 6000 metric tons of gold reserves. South Africa’s enormous gold ore reserves represent a substantial part of the world’s reserves. Up until a few years back, South Africa was the world’s largest gold producer. China surpassed South Africa as the world’s largest producer in 2007. According to statistics, South Africa produced 210 metric tons of gold in 2009. According to the analysis of current situation, the investment of gold ore mining in south Africa can certainly bring great benefits.

Production process of gold ore

Production process of gold ore is a complex process from ore mine to ore industrial production, which including milling (crushing and grinding), washing, filtration, sorting, sizing, gravity concentration, magnetic separation and flotation separation. It aims to remove the unwanted impurity materials or gangues, improve the gold ore grade and refine the concentrate for final applications. Then there is a detailed description of the process.

Crushing is frequently split into three stages, namely, primary crushing, secondary crushing and fine crushing. In the primary crushing, people usually use a jaw crusher or a impact crusher. After crushed by jaw crusher, the gold ore materials can be decreased to smaller sizes. Impact crusher is usually used after jaw crusher. Secondary crushing: after reaching certain size, the types of materials could be given to grinding mills for more grinding. Generally used grinding mills are ball mill, vertical curler mill, ruthless suspension grinding mill, MTM medium speed trapezium mill and SCM series super thin mill.

Continuing the process of screening to get a size 10 to -200 mesh gold ore. Gold ore results of screening washed using water in the cylinders tube where equipped with agitators to separate the impurities in the form of clay. Forwarded on to the drying process by using rotary dryer at the right temperature.

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