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Professional Designed Classifier With High quality From Shanghai


Classifier Introduction:
Spiral Classifier is widely used for classifying all kinds of mineral according to the particle size in the mineral processing flow, and is also applicable for desliming and dehydrating in the mineral washing work. Generally, Classifier forms a closed process flow with ball mill. The classifier has the advantages of sientific structure, reliable working performance, and convenient operation, etc.


Classifier Working Theory:
The Spiral Classifier depends on different deposition speed of solid particle due to their size difference and weight difference. Thin mineral particle can float in the water and flow out, and the coarse mineral particle will deposit into the bottom of the cell, which is pushed up by screw and discharged. Classifier is a kind of mechanical classifying equipment. Classifier can filtrate the powdery materials grinded by ball mill, transport the coarse materials into inlet with screw, and discharge the filtrated fine materials through overflow pipe.
 
 
Classifier Structure of Spiral separator:
Spiral Classifier mainly consists of transmission device, screw, cell, movable lift, lower seat (bush) and discharge valve. The bottom seat adopts V-iron, and the machine frame is welded and connected steel board. The water inlet and axis of the screw axle adopt durable pig iron cover.


Classfier Application:
Spiral Classifier is widely used for classification according to the particle size in the metal mineral processing flow, and is also applicable for desliming and dehydrating in the mineral washing work. Generally, Classifier forms a closed process flow with ball mill.
 
 
Type
Model
Spiral Diameter
(mm)
Water trough
length
(mm)
Spiral rotation
speed (r/min)
Capacity
(t/d)
Motor Power
(kw)
Weight
(t)
Sand return
Overflow
Drive
Hoist
High
weir
type
FG7.5
750
5274
5.0-8.0
340-570
65
3
Manual
2.7
FG10
1000
6500
5.0-8.0
675-1080
110
5.5
Manual
4.43
FG12
1200
6500
5.0-8.0
1170-1870
155
5.5
1.5
8.7
FG15
1500
8436
4.0-6.0
1830-2740
235
7.5
2.2
12.5
FG20
2000
8400
4.0-6.0
3240-5400
400
11
2.8
20.5
FG24
2400
9210
3.6
4650-7450
580
15
3
25.6
2FG12
1200
6500
5.0-8.0
2340-5400
310
5.5× 2
1.5× 2
14
2FG15
1500
8436
4-6.0
3660-5480
470
7.5× 2
1.5× 2
21.1
2FG20
2000
8400
3.0-5.5
7780-11880
800
11× 2
2.8× 2
36.5
2FG24
2400
9210
3.6
13600
1160
15× 2
3× 2
46.8
2FG30
3000
12500
2.0-3.2
14600-23400
1785
18.5× 2
4× 2
73

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