High recovery rate gold knelson centrifugal concentrator
(Centrifugal Concentrator) is a new type of gravity concentration equipment for concentrating gold and other high density minerals. It gets many competitive advantages compared with other concentration machines which create high returns for the investors. It can be used not only for placer gold mining, but also for hard rock mining to recover the natural gold, replacing amalgamation. It is also used to recover gold from the old tailings.
【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
(1).Central transmission shaft is driven by motor through belt, and then make the inner concentrate cone rotate in high speed.
(2).Fluidization water is introduced into the concentrate cone through central transmission shaft, and then spraying water to ring groove from inner cone holes, called backwash water. The water pressure level in separation process: 0.03-0.06Mpa.
(3).ineral materials enter into the inner cone groove by feeding pipe, under the high rotating configuration force, heavy ores will be deposited on the groove but the light ores will go upside along the cone liner, and finally going into tailing discharging pipe from cone upper surroundings.During the separation process, make sure the concentration discharging pipe is closed.
(4).After a cycle process, close down the machine and open the concentration pipe to collect the gold concentration.
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.
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Gold Gravity Knelson Centrifugal Gold Centrifuge Separator Machine Images
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