Spiral chute

Introduction
Spiral chutes are gravity gold spiral separator and separate minerals of different specific gravity according to their relative movement in response to gravity, centrifugal force and other forces in the fluid medium.

Features
Spiral chute (glass fiber reinforced plastics spiral chute) present advantages as follows: less floor space, easy and stable operation, rational configuration, convenient installation, high processing capacity and efficiency, moisture proof, antirust, corrosion resistant, adaptive and noiseless, etc.

Application
Spiral chute applies to sorting size 0.3-0.02mm thin materials of iron ore, limestone, chromite, pyrite, zircon, rutile, monazite, PB ore, tungsten ore, tin mine, tantalum and niobium mine, as well as other non-ferrous metals, precious metals and non-metallic mineral with the thickness of ore concentration. Spiral chute is our company of separating experienced scientific product, which is the best separating equipment, especially for separating placer of the seashore, riverside, sand, rill.

Working principle
The sand pulp is first send to the two inlets of the spiral chute. After added water for appropriate pulp density, the pulp swirls down and generates a centrifugal force which separates the ores and sands. The ore concentrate flows into the hopper and is collected through a pipeline. The tailings are discharged by a sand pulp. Thus, the whole mineral process is finished.

Technical parameters
Model 5LL-1500 5LL-1200 5LL-900 5LL-600 5LL-400
External diameter(mm) 1500 1200 900 600 400
Screw pitch(mm) 540,720 900,720,540 675,540,405 450,360,270 240,180
Ratio of screw pitch to diameter 0.75,0.6,0.45 0.75,0.6,0.45 0.75,0.6,0.45 0.6,0.45
Horizontal Angle(°) 9° 9° 9° 9° 9°
Spiral head number 4-2 4 4 4 4
Feeding Particle Size
(mm) 0.3-0.02 0.3-0.03 0.3-0.03 0.2-0.02 0.2-0.02
Feeding oncentration(%) 25-55 25-55 25-55 25-55 25-55
Processing capacity (t/h) 8-16 4-6 2-3 0.8-1.2 0.15-0.2
Overall
dimension Length(mm) 1560 1360 1060 700 460
Width(mm) 1560 1360 1060 700 460
Height(mm) 5230 5230 4000 26000 1500
Weight(KG) 800 600 400 150 50

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