How to Used Gravity Separation Equipment Beneficiation Sand Gold Ore?
Sand gold panning method is relatively simple, generally by screening, washing, select the final gold concentrate can be obtained, the actual production needs to be determined according to the characteristics of mineral gold election process and equipment configuration. Such as sand gold ore ore content of the larger need to properly wash the mine to get rid of mud, to avoid the gold particles wrapped in mud caused by the loss. If the gold content is very low, less than 0.3g / t gold content is the best after the first pre-enrichment, such as chute or spiral chute enrichment, the gold content to a certain degree of enrichment and then into the jig and other rough selection equipment, Can be done by shaking the rough, medium, selection. Such as the amount of alloy is very high, preferably directly into the shaker to complete the selection, to avoid chute rough selection caused by the loss of gold, etc., which are based on the actual situation and determine the content, not all sand gold can be generalized, The gold process does not apply to all gold deposits.
1, gold ore beneficiation screening equipment
Placer gold ore contains a large number of non-gold pebbles and waste rock, affecting the efficiency and effectiveness of gold beneficiation, so the need for the gold ore sieve screening, commonly used screening equipment has a roller screen and vibrating screen, the advantage But also the need for the gold ore ore washing, it will also use both washing and screening role of the drum washing machine.
2, sand gold ore beneficiation gravity equipment
Gravity separation method is the most important gold ore dressing equipment, all of the rough separation gold ore are Gravity separation by the method, the commonly used sand gold Gravity separation equipment are shaking table, jig, spiral chute, centrifugal separator, etc. Because of the handling capacity of the rough selection basically through the jig,spiral chute, or centrifugal separator, shaking table is often used as a selection of placer gold, but the shaker is used rough Selection,middle selection, fine selection, sweep separation in a device, the election in the use of universal operations.
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