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Spiral classifier
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Spiral classifier
Product introduction:
Spiral classifier is one of the equipment of mineral processing, spiral classifier with the help of the proportion of solid particles is different, so in the liquid precipitation speed of different principle, a kind of equipment for mechanical classification. The material powder grinded in the mill can be classified into filtration, and then the coarse material is screwed into the feed inlet of the mill by spiral blades, and the filtered fine material is discharged from the overflow pipe. The spiral classifier is referred to as the classifier. The classifier mainly has four types: high weir single helix and double helix, sunk single helix and double helix.
Technical parameters:
| Product Name |
Model |
Design ability (t/h) |
Main technical performance |
|
| Overflow |
Amount of returned sand |
|||
| Spiral grading machine |
GLF-3 (φ 500 × 4500) |
2.7 |
14.5 19.5 26.0 |
Overflow particle size 100 mesh, Screw speed 8.5, 11.5, 15.5r/min, Ore specific gravity is 2.65 |
| Spiral grading machine |
FG-7(φ750) |
2.7 |
14.1 18.9 23.7 |
Overflow particle size 100 mesh, Screw speed 6, 8, 10r/min, Ore specific gravity is 2.65 |
| Spiral grading machine |
FG-10 (φ 1000 × 6500) |
4.6 |
28 36.4 45 |
Overflow size 100 mesh, Screw speed 5, 6.5, 8r/min, Ore specific gravity is 2.65 |
| Spiral grading machine |
FC-10 (φ1000) |
2.5 |
28 36.5 45 |
Overflow size 200 mesh, Screw speed 5, 6.5, 8r/min, Ore specific gravity is 2.65 |
| Spiral grading machine |
FG-12 (φ 1200 × 8100) |
5 |
36.7-58.3 |
Overflow size 200 mesh, Screw speed 3.8-6r/min, Ore specific gravity is 2.65 |
| Spiral grading machine |
2FG-12 (φ1200) |
12.9 |
95.8 116.7 133.3 |
Overflow particle size 100 mesh, Screw speed 5, 6, 7r/min, Ore specific gravity is 2.65 |
| Spiral grading machine |
2FC-7 (φ1200) |
10 |
73.7-116 |
Overflow size 200 mesh, Screw speed 3.8-6r/min, Ore specific gravity is 2.65 |
| Spiral grading machine |
FG-15 (φ1500) |
230 t/d |
112ton/day 1790ton/day 2680ton/day |
Overflow size 100 mesh, Screw speed 2.5, 4, 8r/min, Ore specific gravity is 2.65 |
| Spiral grading machine |
FC-15 (φ1500) |
7.7 |
47.5 76.25 113.8 |
Overflow size 200 mesh, Screw speed 2.5, 4, 6r/min, Ore specific gravity is 2.65 |
| Spiral grading machine |
2FG-15 (φ1500) |
19.8 |
95 152.5 227.5 |
Overflow size 100 mesh, Screw speed 2.5, 4, 6r/min, Ore specific gravity is 2.65 |
| Spiral grading machine |
2FC-15 (φ1500) |
15.4 |
95 152.5 227.5 |
Overflow size 200 mesh, Screw speed 2.5, 4, 6r/min, Ore specific gravity is 2.65 |
| single helix grading machine |
FG -20 (φ2000) |
400 t/d |
3240 t/d |
Overflow particle size 100 mesh, Spiral length 8200mm Sink length 8400mm, Sink width 2200mm, Sink installation angle 14 °-18 ° 30 ′, Pitch 625mm, Ore specific gravity is 2.7 |
| double helix grading machine |
2FG-20 (φ2000) |
800 t/d |
7780 t/d |
Overflow particle size 100 mesh, Spiral length 8105mm, Sink length 8400mm, Sink width 4280mm, Sink installation angle 14 °-18 ° 30 ′, Pitch 625mm, Ore specific gravity is 2.7 |
| double helix grading machine |
2FC-20 (φ2000) |
640 t/d |
7780 t/d |
Overflow particle size 100 mesh, Spiral length 12605mm, Sink length 12900mm, Sink width 4280mm, Sink installation angle 14 °-18 ° 30 ′, Pitch 625mm, Ore specific gravity is 2.7 |
| sunk single spiral grading machine |
FC-24 (φ2400) |
455 t/d |
6800 t/d |
Overflow particle size 100 mesh, Spiral length 13940mm, Sink length 14130mm, Sink width 2600mm, Sink installation angle 14 °-18 ° 30 ′, Pitch 750mm, Ore specific gravity is 2.7 |
| double helix grading machine |
2FC-24 (φ2400) |
910 t/d |
13700 t/d |
Overflow particle size 100 mesh, Spiral length 10940mm, Sink length 11130mm, Sink width 5100mm, Sink installation angle 14 °-18 ° 30 ′, Pitch 750mm, Ore specific gravity is 2.7 |
| double helix grading machine |
2FG-24 (φ2400) |
1160 t/d |
13600 t/d |
Overflow particle size 100 mesh, Spiral length 10940mm, Sink length 9130mm, Sink width 5100mm, Sink installation angle 14 °-18 ° 30 ′, Pitch 750mm, Ore specific gravity is 2.7 |
| double helix grading machine |
2FG-30 (φ3000) |
1785 t/d |
23300 t/d |
Overflow particle size 100 mesh, Spiral length 12225mm, Sink length 12500mm, Sink width 6300mm, Sink installation angle 18 °-18 ° 30 ′, Pitch 900mm, Ore specific gravity is 2.7 |
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