Spiral Chute Concentrator


Spiral Chute Concentrator

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  • Brief Introduction of Spiral Chute Concentrator

    Spiral chute concentrator is a useful tool for the processing of metal ore, especially on strands, riversides, beaches and river-ways. It has some incomparable advantages, such as reasonable structure, easy installation, small space, convenient operation. It consists of feeding uniform splitter, feeding chute, spiral groove, interception groove, gathering bucket and groove bracket (include cross or tripod) , up to six parts. We located at Spiral machines manufacture zone, mass produce since 1985.And the high quality and competitive price spiral well market to : Indonesia, Africa.

     

     

    Spiral Chute Concentrator Application

    Spiral chute concentrator is widely used to the separation for mineral particles, the size of which ranges from 0.3 to 0.02 mm. it can be suitable for dealing with different kinds of ores, such as iron ore, limonite, chromite, pyretic, rutile, monazite, tungsten ore, tin ore, tantalum ore, colombite ore as well as other nonferrous metal, rare metal and nonmetal minerals of different proportions.

     

     

    Spiral Chute Concentrator Working Principle

    Spiral chute concentrator technology is the combination of bed separation, mobile-layer separation and centrifugal separation. Spiral chute applies to sorting size 0.3-0.02mm fine particles of coal, however, in many cases; this range can be expanded into 3-0.074mms. When the sorting coefficient ranges from 1.70 to 2.00, the EP number is 0.10-0.15. To research the coal wash-ability, operators need to expand test for fine granularity. The aim of test is to make an exact prediction on the separation efficiency of coal, which is just like the evaluation on the floatability. The granularity size for the test should be divided into five grades, which are 3-1.68mm, 1.68-1.00mm, 1.00-0.59mm, 0.59-0.15mm, and 0.15-0.074mm respectively. The ratio of these float-and-sink tests is 1.3~ 2.2, and the disparity ratio is o.10.

     


    Spiral Chute Concentrator Features 

    1)high capacity, excellent efficiency, superior recovery, and reliable operation;

    2)Reasonable structure and small occupation area;

    3)energy-saving preparation equipment;

    4)Light in weight, rust ,and corrosion resistant;

    5)Simple installation and Minimal maintenance requirements;

    6)Low operating cost and long operating life.



  • Spiral Chute concentrator technical specifications

    Model

    5LL-1500

    5LL-1200

    5LL-900

    5LL-600

    5LL-400

    Outside dia(mm)

    1500

    1200

    900

    600

    400

    pitch(mm)

    540,720

    900,720,540

    675,540,405

    450,360,270

    240,180

    Pitch Dia Ratio

    0.75,0.6,0.45

    0.75,0.6,0.45

    0.75,0.6,0.45

    0.75,0.6,0.45

    0.6,0.45

    Lateral slope

    Maximum starts per column

    4-2

    4-2

    4-2

    2

    2

    Feeding Size (mm)

    0.3-0.02

    0.3-0.03

    0.3-0.03

    0.2-0.02

    0.2-0.02

    Feeding Density(%)

    25-55

    25-55

    25-55

    25-55

    25-55

    Capacity(T/H)

    8-6

    4-6

    2-3

    0.8-1.2

    0.15-0.2

    External

    Size

    Length (mm)

    1560

    1360

    1060

    700

    460

     

    Width (mm)

    1560

    1360

    1060

    700

    460

     

    Height (mm)

    5230

    5230

    4000

    2600

    1500

    Weight (Kg)

    800

    600

    400

    150

     

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