APPLICATION TECHNICAL MANUAL OF
XINHAI MINING MACHINERY PRODUCTS
Submerged Spiral Classifier
Principle
The grinded pulp is fed into water tank from the inlet located in the
middle of depression area, and the pulp classification depression area
is under the inclined water tank. The spiral with low speed rotation stirs
the pulp, so that the fine particles suspended in the upper flow into
overflow weir and overflow. Meanwhile, the coarse particles sink to the
bottom of tank, and then they are delivered to the outlet by the spiral
and discharged as sand return.
Features
The whole spiral of overflow end is sunk under the liquid surface of
depression area with larger area and depth;
A sand return automotive lifting device is added on sand return end, and
the configuration of big spoon bit is canceled for ball mill;
1-1.5 degrees of electricity can generally be saved per ton of ore;
Frequent maintenance of big spoon bit is avoided; Application
Uneven impact on large and small gear is retarded. Fit for fine size classification.
团
集
海
Technical Parameters
Type
FLG-300 Rotating
Speed of
Spiral
(r.p.m)
7.7 FLG-500 8 145~260
7.8 100~445
Model
FLG-750
High Weir
Single
Spiral
Classifier
FLG-1000
Capacity
Spiral
Capacity of
Spiral
of
Length
Sand Return
Diameter
(mm)
overflow
(t/d)
(mm)
(t/d)
30~80
10-30
φ300
3900
鑫
Drive
Motor
Model
Y100L1-4
Drive
Motor
Power
(kw)
2.2
21-75 φ500 4390 Y112M-6 31-165 φ750 5500 Y132S-6 3
6.7 473~1026 FLG-1200 5,6,7 1145~1600 FLG-1500 2.5,4,6 1140~2730 FLG-2000 3.6,5.5 3240~5940 400
FLG-2400 3.6 6800 580
Lifting
Motor
Model
85 φ1000 6556 Y132M2-6 5.5 φ1200 6500 Y132M2-6 5.5 Y90L-4 1.5
4000
7943
235 φ1500 8265 Y160M-6 7.5 Y100L1-4 2.2 11827
φ2000 8700 Y160L-6/4 11；15 Y100L2-4 3 20814
φ2400 9130 Y200L2-6 22 Y112M-4 4 24194
4 34480
3.2 11625 890 φ3000 12500 Y200L-4 30 Y112M-4
2290~3200 310 φ1200 6500 Y132M2-6 5.5×2 Y90L1-4
FLC-3000
1.5×2 15840
2.5,4,6 2240~5360 460 φ1500 8230 Y160M-6 7.5×2 Y100L1-4 2.2×2 22903
3.6,5.5 6400~10800 750 φ2000 8400 Y160L-4 15×2 Y100L2-4 3.0×2 34621
3.63 13600 1160 φ2400 9130 3.2 23300 1785 φ3000 12500 2.5~7.4 160~700 50-260 φ1000 8397
14-18
Y200L2-6 22×2 Y112M-4
Y200L-4 30×2 Y132M2-6 5.5 Y160M-6 7.5 Y112M-4 4.0×2 73030
Manual
-
5225
driven
Y90L-4
1.5
9583
4×2
42460
5~7 1150~1640 265 φ1200 8400 2.5~6 1140~2740 185 φ1500 10500 Y100L1-4 2.2 14226
3.6~5.5 3240~5940 400 φ2000 13000 Y160L-4 15 Y100L2-4 3 27753
3.6 6800 490 φ2400 14130 Y200L1-6 18.5 Y112M-4 4 32467
3.2 11650 705 φ3000 14300 Y200L-4 30 Y112M-4 4 43500
Y160M-6 7.5×2 Y100L1-4 2.2×2 22;30 Y100L2-4 3.0×2 50621
2FLC -1200 3.8~6 1770~2800 240 φ1200 8040
Submerged 2FLC-1500
Double
2FLC-2000
Spirals
Classifier 2FLC-2400 2.5~6 2240~5360 370 φ1500 10500
2FLC-3000
2716
150 5,6,7
Submerged FLC-1200
Single
FLC-1500
Spiral
FLC-2000
Classifier
FLC-2400
1600
——
FLG-3000
FLC-1000
Lifting
Motor Weight
Power (kg)
(kw)
668
Manual
driven 2FLG-1200
High Weir 2FLG-1500
Double
2FLG-2000
Spirals
Classifier 2FLG-2400
2FLG-3000
- 32 -
Slope
of
Water
Tank
3.67 13700 910 φ2400 14130 Y200L2-6,
Y200L-4
Y25S-4
3.2 23300 1410 φ3000 14300 Y225M-4
3.6,5.5
7780~11880
640
φ2000
12900
19610
27450
37 Y112M-4 4.0×2 65283
45 Y112M-4 4.0×2 84900