Nelson centrifuge is also called the water jacket type centrifuge, the centrifugal separator, is a new type of reinforcement on the basis of the principle of centrifugal gravity separation equipment, widely used in placer gold, MaiJin ore and polymetallic monomer recovery, can from the flotation concentrate separation ChanJinTi, instead of the mercury plate, on the environment pollution-free, also can be used in the chute and gold dredger washing down the weight of the gold sand selections.
The water jacket centrifuge is composed of feeding groove, frame, tailings groove, concentrate groove, double-layer centrifugal liner, driving motor, bearing chamber, vertical shaft and other components.Double-layer centrifugal liner is divided into inner and outer layers. The inner layer is a conical body like a washing machine's spin-dry barrel. It is welded with stainless steel and has annular spacers.The middle drive shaft is a hollow shaft, and the pressure water is injected into the inner sleeve of the double-layer centrifugal barrel through the hollow shaft, and then injected into the space between the inner holes to form recoil water.Required to choose other containing gold content in slurry form by the upper feed slot into the double centrifuge at the bottom of the barrel, at high speed under the action of centrifugal force, pulp along the inner cone riffle sliding upwards and heavy weight material such as monomer gold deposits in every article, light material sliding up until to the double layer of centrifugal barrel fluently and the tailings discharge trough, every article of heavy material under the impact of recoil water,The heavier material is deposited to the bottom of the spacer, and the lighter material is constantly replaced out of the spacer by the newly entered heavy material. After a period of time, the gold-bearing heavy material between the spacer is cleaned out.
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