Brief Introduction of Spiral concentrator
Spiral concentrator,which is also called spiral chute, is a gravity separation equipment of separation different density mineral by inertial centrifugal force pulp produced in helix turning motion.
Introduction of Spiral Concentrator
Spiral concentrator,which is also called spiral chute, is a gravity separation equipment of separation different density mineral by inertial centrifugal force pulp produced in helix turning motion. It is widely used in enrichment of particle size 0.3-0.02mm fine minerals like iron, tin, chromite, ilmenite, tungsten, zinc, tantalum-niobium, gold, coal , monazite, rutile, zircon and other low-grade ores, and non-metallic minerals which have a big enough specific gravity difference.
How is Spiral Concentrator Works
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 three zones---concentrate, middling and tailing.
The features of our spiral concentrator
Our spiral concentrator (spiral chute) is made of the fiberglass lined with wear-resistant resin and emery cover; the advantages are light, moisture proof, anti-rust, wear proof, anti corrosion, no noise and non power required
Technical Parameter of Spiral Concentrator
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 |
0.75,0.6,0.45 |
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 |