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          Gravity Separator

          Spiral Chute

          Introduction: Spiral chute is high efficient gravity equipment for mineral processing. It doesn’t need the power but utilize the different particles by the effect of gravity, water pressure and friction to achieve the separation of the useful miner

          Product details

          Introduction: Spiral chute is high efficient gravity equipment for mineral processing. It doesn’t need the power but utilize the different particles by the effect of gravity, water pressure and friction to achieve the separation of the useful minerals and gangue. It is made of the fiberglass with wear-resistant polyurethane and corundum cover.

           

          Processing Materials: Gold, tin, columbium, tantalum, titanium, barium, tungsten, barite, chrome, manganese, zircon, lead, zinc, copper, aluminum, coal and some other materials.

           

          Application Range: Spiral chute is suitable for processing iron, tin, tungsten, tantalum, chrome, niobium, gold, coal, monazite, rutile, zircon and other metal, nonmetal minerals with enough specific gravity dispersion of granularity ranged from 0.02 to 0.3mm lode and placer, but high mud content is bad for separation.

           

          Advantages and Characteristics:

          1. Reasonable structure and small occupation area.

           

          2. High recovery, high efficiency, and precise separation.

           

          3. Light in weight, rust and corrosion resistant.

           

          4. Simple installation and Minimal maintenance requirements.

           

          5. Low operating cost and long operating life.

           

          6. Reliable running with minimal operator attention.

           

          7. Strong adaptability to fluctuation of feeding amount, density, size and grade.

           

          Working Principle:

          Spiral chute is working under the force of water flow, gravity, inertial centrifuge and friction. Ore pulps are uniformly fed into machine and form different layers as they pass across chute. Heavy minerals precipitate to bottom and are moved toward inner edge by the comprehensive action of various forces; light minerals are moved toward outer inner due to the speedy rotation. As a result, mineral particles with different density are divided into concentrate, middling and tailing.

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          Technical Parameter

          Model

          BLL-1500

          BLL-1200

          BLL-900

          BLL-600

          BLL-400

          Outside Diameter (mm)

          1500

          1200

          900

          600

          400

          Screw Pitch (mm)

          900, 675

          900, 720, 540

          675, 540, 405

          450, 360, 270

          240, 180

          Pitch Diameter Ratio

          0.48, 0.36

          0.75, 0.6, 0.45

          0.75, 0.6, 0.45

          0.75, 0.6, 0.45

          0.6, 0.45

          Lateral slope (degree)

          Max. Screw Numbers Per Set

          4

          4

          4

          2

          2

          Feed Size (mm)

          0.8 ~0.037

          0.3~0.03

          0.3 ~0.03

          0.2~0.02

          0.2 ~0.02

          Feed Density (%)

          30 ~55

          25 ~55

          25 ~55

          25 ~55

          25 ~55

          Capacity (t/h)

          6~8

          4~6

          2~3

          0.8~1.2

          0.15~0.2

          Length (mm)

          1600

          1360

          1060

          700

          460

          Width (mm)

          1600

          1360

          1060

          700

          460

          Height (mm)

          5300

          5230

          4000

          2600

          1500

          Weight (kg)

          850/800

          700/650/600

          450/400/350

          150/120/100

          50

           


          We have a professional international level engineer team and a strong R&D departmentContact Us

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          18禁啪啦啦视频无码网址
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