Type: High Weir ,Submerged
Model: FG500,2FC-3000
Screw weight(T): 1.5,22*2
Application: Iron Ore Beneficiation
1. Can be very convenient to control the content of sand powder and to meet users’ requirements.
2. Spiral classifier has advanced technology, simple process, particularly suitable for large and medium-sized sand making production line.
3. The content of powder with size of 0.00--0.75mm is between 2%-15% and can be adjusted.
4. The quality of powder is easy to control. The adjustment of fine is convenient, flexible, and reliable.
Spiral Classifier also can be called spiral separator, screw classifier or screw separator. It
|
model |
Spiral dia(mm) |
Spiral speed(r/min) |
/output |
Motor power |
||
|
|
|
|
Drive(kw) |
|||
|
High-wear single spiral classifier |
||||||
|
FG-5 |
φ500 |
8.5-15.5 |
143-261 |
32 |
|
1.1 |
|
FG-7 |
φ750 |
4.5-9.9 |
256-564 |
65 |
|
3 |
|
FG-10 |
φ1000 |
3.5-7.6 |
473-1026 |
85 |
|
5.5 |
|
FG-12 |
φ1200 |
5,6,7 |
1170-1600 |
155 |
2.2 |
5.5 |
|
FG-15 |
φ1500 |
2.5,4,6 |
1140-2740 |
235 |
2.2 |
7.5 |
|
FG-20 |
φ200 |
3.6,5.5 |
3890-5940 |
400 |
3 |
11,15 |
|
FG-24 |
φ2400 |
3.64 |
6800 |
580 |
3 |
15 |
|
FG-30 |
φ3000 |
3.2 |
11650 |
893 |
4 |
22 |
|
High-wear double spiral classifier |
||||||
|
2FG-12 |
φ1200 |
5,6,7 |
2340-3200 |
310 |
2.2x2 |
5.5x2 |
|
2FG-15 |
φ1500 |
2.5,4,6 |
2280-5480 |
470 |
2.2x2 |
7.5x2 |
|
2FG-20 |
φ2000 |
3.6,5.45 |
7780-11880 |
800 |
3x2 |
22,30 |
|
2FG-24 |
φ2400 |
3.67 |
13600 |
1160 |
3x2 |
30 |
|
2FG-30 |
φ3000 |
3.2 |
23300 |
1785 |
4x2 |
40 |
|
submerged single spiral classifier |
||||||
|
FC-12 |
φ1200 |
2.5,4,6 |
1170-1630 |
120 |
2.2 |
7.5 |
|
FC-15 |
φ1500 |
2.5,4,6 |
1140-2740 |
185 |
2.2 |
7.5 |
|
FC-20 |
φ2000 |
3.6,5.5 |
3890-5940 |
320 |
3 |
11,15 |
|
FC-24 |
φ2400 |
3.64 |
6800 |
455 |
4 |
18.5 |
|
FC-30 |
φ3000 |
3.2 |
11650 |
705 |
4 |
22 |
|
submerged double spiral classifier |
||||||
|
2FC-12 |
φ1200 |
3.8,6 |
1770-2800 |
240 |
2.2x2 |
7.5x2 |
|
2FC-15 |
φ1500 |
2.5,4,6 |
2280-5480 |
370 |
2.2x2 |
7.5x2 |
|
2FC-20 |
φ2000 |
3.6,5.5 |
7780-11880 |
640 |
3x2 |
22,30 |
|
2FC-24 |
φ2400 |
3.67 |
13700 |
910 |
3x2 |
30 |
|
2FC-24 |
φ2400 |
3.67 |
13700 |
910 |
4x2 |
37 |
|
2FC-30 |
φ3000 |
3.2 |
23300 |
1410 |
4x2 |
45 |
The principle used in spiral classifier is that different sizes of crushers have different weights, so their sedimentation rates are also different. In the working process, fine ore grains float on the surface of water, and rough grains sink on the bottom of the cell. Screw grader can classify materials from mill, and then bring the rough grains to the entrance mouth of mill with the help of flights, and discharge the fine ore grins though pipe. The pedestal spiral classifier is made of box iron. The body is made of welding steel plates. The faucet and spindle nose of screw shaft are made of pig iron set which is wear-resisting durable. The take-up sets include two types power-driven and manual operation.
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