Introduction of Spiral Chute
Spiral separator is a new gravity separation machine. With the action of water and gravity friction force, minerals are separated based on their different specific gravities, resulting in heavy, middling, and light products. The spiral concentrator is constructed with fiberglass lined with wear-resistant polyurethane and corundum cover, offering features such as corrosion resistance, rust resistance, and wear resistance. It is the ideal equipment for mining and ore beneficiation, especially suitable for placer mining at seaside, riverside, sand banks, and stream banks. This device has low water consumption, small floor space, high concentration and recovery ratio, and strong adaptability.
Application of Spiral Concentrator
This device is applicable to both metal and non-metal ores with sufficient density differences, such as iron, chromite, pyrite, tin ore, tungsten, tantalum, niobium, gold ore, coal, monazite, rutile, and zirconium. It can easily adapt to various raw material sizes, densities, ore grades, and feed volumes. Spiral chute is suitable for processing 0.6-0.03mm lode and placer, but high mud content may affect separation efficiency. Currently, spiral chutes are widely used in the treatment of iron ore, tungsten, tin ore, niobium-tantalum ore, coastal and riverside placer, and gold ore.
Working Principle of Spiral Chute
1) Install the spiral chute, adjust the vertical line, and fix it in a proper place using timber.2) Deliver the ore slurry to the two feeding openings at the top of the spiral chute using a sand pump, and add supplementary water to adjust the slurry consistency.
3) The slurry then flows down automatically and rotates from the top. Ore and sand are separated under the influence of rotational steam and centrifugal force based on the slurry's different specific gravity, grain size, and shape.
4) Finally, the ore flows into the final ore hopper and is conveyed out via pipe, while the sand flows into the final sand hopper and is transported to the sand pond through a pipe. Remove the sand pump, completing the entire concentrating process.
Structure of Fiberglass Spiral Chutes
Our spiral chute is a gravity separation equipment that separates different weight minerals using inertial centrifugal force generated during helix turning motion.
1. Separation Hopper
2. Feeder Trough
3. Spiral Section
4. Stand
5. Ore Receiving Hopper
6. Annular Collecting Hopper
Features and Characteristics of Spiral Chute1. Reasonable structure and compact design.
2. High recovery rate, high efficiency, and precise separation.
3. No need for power supply.
4. Corrosion resistant, rust resistant, and wear resistant.
5. Simple installation and minimal maintenance requirements.
6. Low operating cost and long service life.
7. Strong adaptability to fluctuations in feed quantity, density, particle size, and grade.
| Spiral Chute Model | 5LL-2000 | 5LL-1500 | 5LL-1200 | 5LL-900 | 5LL-600 | 5LL-400 |
| Spiral Dia (mm) | 2300 | 1500 | 1200 | 600 | 600 | 400 |
| Feeding Size (mm) | 4-0.04 | 0.8-0.037 | 0.3-0.03 | 0.3-0.03 | 0.2-0.02 | 0.2-0.02 |
| Feeding Density (%) | 20-45 | 25-50 | 25-55 | 25-55 | 25-55 | 25-55 |
| Capacity (T/H) | 15-40 | 6-8 | 4-6 | 2-3 | 0.8-1.2 | 0.1-0.2 |
| Overall Size (mm) | 2300*2300*6500 | 1560*1560*5230 | 1360*1360*5230 | 1060*1060*4000 | 700*700*2600 | 460*460*1500 |
| Weight (Kg) | 1400 | 800 | 600 | 400 | 350 | 140 |
Company Information
Victor is a leading mineral processing manufacturer with 15 years of experience, covering an area of 48,000 square meters and 20,000 square meters of workshop space. Equipped with modern machinery, professional R&D teams, and installation teams, Victor has a 32% market share in China and exports to over 50 countries including the USA, England, Australia, Brazil, Turkey, Italy, Russia, South Africa, Zimbabwe, Sudan, Ghana, Congo, Morocco, India, Indonesia, Malaysia, Philippines, North Korea, Mongolia, Vietnam, and Thailand. Our goal is to provide one-stop services, assisting you from investment to return in the mining field, including preliminary mineral analysis, processing tests, engineering design, equipment debugging, and technical training. We specialize in mining separation and lab mining plants, offering products like Gold Trommel Wash Plant, Shaking Table, Spiral Chute Separator, Centrifugal Gold Concentrator, Jig Separator Machines, Waste Recycling Machine, Grinding and Mill Crusher, Flotation Cell Machine, Magnetic Separator, and Laboratory Mining Plant.
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