Gravity Mining Machine Tungsten Recovery Plant Spiral Chute Separator

Model NO.: 5LL
Energy Saving: No Power Required
Warranty: 1 Year
Color: Customizable
Customized: Available
Condition: New
Characteristic: High Wear Resistance
OEM: Supported
Trademark: WKD
Transport Package: Nude Packing
Specification: 2300*2300*6500mm
Origin: China
HS Code: 8474100000

Spiral Chute Overview
A spiral chute is a gravity separation device that uses the combined effects of water and gravitational friction to separate minerals based on their density. It produces heavy, middling, and light products through this process.
The spiral concentrator is constructed using fiberglass lined with wear-resistant polyurethane and corundum, offering features such as corrosion resistance, rust resistance, and high durability. It is ideal for mining and ore beneficiation, especially in placer mining at coastal areas, riverbanks, sandbanks, and stream banks. The equipment is known for its low water consumption, compact footprint, high concentration and recovery rate, and strong adaptability.

Application of Spiral Chute
This equipment is suitable for processing metal and non-metal ores with significant density differences, such as iron, chromite, pyrite, tin, tungsten, tantalum, niobium, gold, coal, monazite, rutile, and zircon. It can easily handle variations in raw material size, density, grade, and feed volume. The spiral chute is appropriate for processing 0.6–0.03 mm ore and placer, though high mud content may negatively impact separation. Currently, it is widely used in the treatment of iron ore, tungsten, tin, niobium-tantalum ores, coastal and riverside placer, and gold ores.

Working Principle of Spiral Chute

1) Install the spiral chute, adjust the vertical line, and secure it properly using timber.
2) Pump the ore slurry into the two feeding openings at the top of the spiral chute, and add water to regulate the slurry consistency.
3) The slurry flows down automatically and rotates from the top. Minerals are separated based on specific gravity, grain size, and shape under the influence of rotational flow and centrifugal force.
4) Final concentrate flows into the final ore hopper and is transported via pipe, while the final sand moves to the sand hopper and is conveyed to the sand pond. Remove the sand pump after the process is complete.

Structure of Fiberglass Spiral Chutes

Our spiral chute is a gravity separation device that separates minerals based on their weight using inertial centrifugal force generated during helical motion.

1. Separation Hopper
2. Feeder Trough
3. Spiral Section
4. Stand
5. Ore Receiving Hopper
6. Annular Collecting Hopper

Features and Benefits of Spiral Chute

  • Compact design and small space requirement
  • High recovery rate and efficient separation
  • No power needed
  • Corrosion, rust, and wear resistant
  • Easy installation and minimal maintenance
  • Low operating cost and long service life
  • Strong adaptability to fluctuations in feed quantity, density, size, and grade

Technical Parameters of Spiral Chute

Spiral Chute Model 5LL-2000 5LL-1500 5LL-1200 5LL-900 5LL-600 5LL-400
Spiral Diameter (mm) 2300 1500 1200 600 600 400
Feed 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
Feed 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 Dimensions (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

About Our Company
Victor has been a leading manufacturer in mineral processing for over 15 years. With a total area of 48,000 square meters and a workshop covering 20,000 square meters, we are equipped with advanced machinery, professional R&D teams, and skilled installation crews.
We have a 32% market share in China and have successfully exported our products to over 50 countries, including the USA, UK, Australia, Brazil, Turkey, Italy, Russia, South Africa, Zimbabwe, Sudan, Ghana, Congo, Morocco, India, Indonesia, Malaysia, Philippines, North Korea, Mongolia, Vietnam, and Thailand.
Our mission is to provide comprehensive services, helping you solve all issues from investment to return in the mining sector, including preliminary mineral analysis, testing, engineering design, equipment setup, and technical training.
We specialize in mineral separation and lab-scale mining plants. Our main products include:

  • 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
  • Laboratory Mining Plant

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