Placer Gold Washing

Zhengzhou Sinolion Machinery Co., Ltd. is one of the most credible manufacturers and suppliers of placer gold washing in China. Please feel free to buy high quality placer gold washing for sale here from our factory. Good service and reasonable price are available.

Production description

Placer gold washing is on the basis of ordinary drum screen to add some sorting or cleaning mechanism, make it more suitable for living garbage screening, there are mainly horizontal rotary drum screen, vertical drum screen and leaf drum screen three. The movement of garbage in the placer gold washing can be decomposed into the movement along the axis of the screen body and the plane movement perpendicular to the axis plane of the screen body. The linear motion along the axis of the screen body is caused by the inclined installation of the screen body, and its speed is the speed of the garbage through the screen body. The motion of refuse in the plane perpendicular to the axis of the screen body is closely related to the rotating speed of the screen body. When the cylinder rotates at a lower than the critical speed, the garbage is brought to a certain height and then falls in a parabolic line, which is beneficial to the screening. The general rotating speed of the placer gold washing is 30%~ 60% of the critical speed, which is slightly lower than the speed required for the maximum drop of the waste material.

Advantages

Placer gold washing is majorly separated from land ground or river underground. Featured with various types of gold raw material: alluvial gold/placer gold/sand gold/river gold/ gold tailing, etc. The main process includes feeding, washing, sieving, rough separation, final concentration, and refining. Because the gold density is much bigger than other minerals, so mainly use gravity separation.

PicturesTechnical parameter

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