Hot Sale High Efficiency Gold Gravity Separation machine Concentrator for Philippines,Africa Market
Alluvial Gold Mineral Processing Equipment Knelson Centrifugal Concentrator
Introduction
Gold concentrator is a new type of gravity concentration equipment for concentrating gold,silver,tin,lead.centrifugal gold concentrator successfully separates the minerals under the high speed centrifugal rotation of the bowl as well as pressured fluidization water.
centrifugal gold concentrator 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.
Application
Centrifugal machine was patented in China. It is an efficient equipment for recovering free gold in all particle size ranges,specially for recovery of fine gold which is lost during the operation of the gravitational concentrators(sluice boxes and jigs). It is mainly applied to recover metallic gold in placer gold, veil gold, poly metallic ore, as well as flotation concentrates or old tailing that contains gold.
Main Features
1.High recovery rate
2.Easy to install & adjust & operate
3.No pollution
4.Reliable
Working Principle
In operation, material is fed as a slurry of minerals and water into a rotating bowl that includes special fluidized grooves or riffles to capture the heavies.
Fluidized water/back wash water/recoil water is introduced through the multiple fluidization holes in the inner cone to keep the bed with heavy minerals.Fluidized water/back wash water/recoil water plays an important role during the separation.
Periodically, heavy particles(big gravity heavy minerals such as gold,iron etc) are trapped in the grooves/riffles/gratings/ribs while the light particles(small gravity light fine minerals such as sand) are washed away upward into the tailings.
The cleaning up cycle is 1~4 hours. And the upgrade ratio is up to 1,000 times.
If the water pump is connected to the control box, the feeding water,back wash water, machine start and stop, and the concentrates discharging can all be controlled automatically by the control box.
Main construction
1.Access Door
2.Feeding Pipe
3.Drain Pan4. Liner
5.Shell
6.Tailings Discharging Mouth7. Supporting Leg
8.Rack
9.Bearing Seat10. Main Shaft
11.Rubber Seat
12.Spring
13.Motor
Technical Parameters
| Model | STLB20 | STLB30 | STLB60 | STLB80 | STLB100 |
| Capacity(t/h) | 1-2 | 2-3 | 10-20 | 30-40 | 50-80 |
| Feeding Size(mm) | 0-4 | 0-4 | 0-5 | 0-6 | 0-6 |
| Feeding Density(%) | 10%-50% | 10%-50% | 10%-50% | 10%-50% | 10%-50% |
| Fluidization Water(t/h) | 1-2 | 4-6 | 10-15 | 20-30 | 17-25 |
| Concentrates Weight(kg/batch) | 2-3 | 10-20 | 25-40 | 45-60 | 70-80 |
| Motor Power(kw) | 0.75 | 1.5 | 4 | 11 | 18.5 |
| Bowl Rotation Speed (rpm) | 800 | 600 | 480 | 400 | 360 |
| Water Pressuer(mpa) | 0.05-0.1 | 0.1-0.2 | 0.1-0.2 | 0.1-0.2 | 0.1-0.3 |
| Dimension(mm) | 940*700*1000 | 1180*1140*1250 | 1200*1250*1250 | 2000*1800*1900 | 2300*2000*2300 |
| Weight(kg) | 16 | 600 | 1400 | 2200 | 3700 |
Package: FCL & LCL export standard container 20GP/40GP/40HQ. FCL: main machinery gold shaking table in nude package and bulk in container, spare parts in wooden box or as your special requirement LCL: machinery are packed in steel frame, base and deck are separately packed. Shipping: Methods by sea or air shipment or by courier express, it depends on your preferred choice. Payment Terms: T/T or L/C is preferable. T/T: 30% deposit and the balance before delivery We will take photos for your products when finished and show you before delivery. Also keep you informed for any updated information including shipping before you receive it, to let you rest assured. Delivery time: The cargo will be shipped in 15 days after received your down-payment
Company Information
YikYui is a large mineral processing manufacturer for 15 years history, with covering an area of 48,000 square meters and 20,000 square meters for workshop, with various large modernized machinery facilities, professional R&D team and installation team.
With 32% market share in China and the rest to overseas, already successfully exported to over 50 countries, such as USA, England, Australia, Brazil, Turkey, Italy, Russia, South Africa, Zimbabwe, Sudan, Ghana, Congo, Morocco, India, Indonesia, Malaysia, Philippines, North Korea, Mongolia, Vietnam, Thailand etc.
Our goal is to provide one-stop service for you and assist you to solve all problems from investment to his return in the field of mining, including the preliminary mineral analysis, mineral processing test, engineering design, equipment debugging and technical training etc..
We are expert especially at mining separating and lab mining plant, main products as below:
Gold trommel wash plant
Shaking table
Gravity separation machine
Spiral chute separator
Centrifugal gold concentrator
Crushers,Jig separator machines
Waste recycling machine
Grinding and mill crushers
Flotation cell machine
Magnetic separator
Laboratory mining plant
Crushers for Gravity separation machine
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