Henan Ascend Machinery Equipment Co., Ltd. |
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The Gold Centrifugal Concentrator is a brilliant gravity separation equipment widely used in the
mining industry, especially for the placer gold, fine grain rock
gold, and other precious minerals.
【Modes】(1) Timed automatic discharge centrifuge, customizable, higher efficiency, higher price.
(2) Non-automatic discharge centrifuge, common use, in stock, manually stop working and take out the gold
concentrate after few hours of operation. We have it both in
industry type and laboratory type small centrifuge.
(3) Customized fixed centrifugal concentrator and mobile concentrator (mobile gold wash plant usually equipped with portable
trommel screen, portable gold centrifuge, portable gold shaker
table, etc).
【Brand】 Knelson Concentrator,Ascend gold concentrator is the best
replacement for Knelson Concentrator with affordable price,
complete models, wide capacity range.
【Related product】
Feeding: slurry pump or gravity flow by the height difference
After gold centrifuge: tailing ⇒ sluice box; concentrate ⇒ shaker
table or amalgamator
【Gold Concentrator VS Jig Concentrator】 Centrifugal gold concentrator is easier debugging, and gold
safer. It only can take out the gold concentrate after 4-6 hours of
continuous work.
Working principle
The rotor of the centrifuge rotates at a high speed. Under the
action of centrifugal force, heavy minerals are stacking on the
inner plate groove of the rotor cone, and the light ore particles
are gradually discharged. After about 4-6 hours of operation, stop
feeding, and turn on the backwater to wash out the gold
concentrate.
Gold centrifugal concentrator is useful in the gold recovery in all
ranges of particle size. It is most especially useful for
recovering fine gold which gets lost during the operation of
gravity concentrators. The application has shown that the recovery
of gold can be very high, as much as 99% and the concentration
ratio is up to 1,000 times. In the recovery of natural gold in lode
ore that has a particle size of -0.074mm, the gold recovered is
about 98%, for recovery of gold in particle size of 0.004mm, it is
up to 97%.
Product pictures
(1) Gold centrifugal concentrator has a high recovery and
high concentrating ratio. (2)Center discharge design that enables
fast and secure concentrate removal. (3) Eco-friendly ( needs no
reagents or chemical additives). (4) Low energy, low water
consumption. (5) Durable wear parts with easy maintenance. (6) Fast
returns on investment, usually less than 6 months.
The gold centrifugal concentrator used in combination with the
vibrating chute, gold shaker table, gold wash plant and other gold
extraction equipment to increase the fine gold recovery rate.
Customer working site
The centrifugal usually works together with the gold grinding mills like ball mill, wet pan mill or chillean mill to be fed with gold ore slurry and select the free gold or big size gold, the remaining gold will be discharged and goes to the shaking table or gold sluice so that the tailing gold can be reselected.
Specifications
Model | Capacity (t/h) | Power (kw) | Feed size (mm) | Slurry density (%) | Backlash water quantity (kg/min) | Concentrates capacity (kg/time) | Cone rotation speed (r/min) | Pressure water required (Mpa) | Weight (t) |
STL-30 | 3-5 | 3 | 0-4 | 0-50 | 6-8 | 10-20 | 600 | 0.05 | 0.5 |
STL-60 | 15-30 | 7.5 | 0-5 | 0-50 | 15-30 | 30-40 | 460 | 0.16 | 1.3 |
STL-80 | 40-60 | 11 | 0-6 | 0-50 | 25-35 | 60-70 | 400 | 0.18 | 1.8 |
STL-100 | 80-100 | 18.5 | 0-6 | 0-50 | 50-70 | 70-80 | 360 | 0.2 | 2.8 |
Package and delivery
We can offer various ways of package, dust-free wooden cases, steel plate cases, or as the clients' request. Most of the time, the equipment will be loaded to the containers in the factory. our workers make sure all equipment are steady and fixed before close the door of the container, there will be no damage during transporation and shipment. Following pictures are typical package, reinforcement in the container, and delivery from us.