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High Weir Spiral Classifier
PRODUCT

Spiral Classifier

[Introduction]: Classifying equipment is used for classifying solid particles by means of different sedimentation speed in slurry.

[Capacity]: 10~1785 t/d

[Improvement]: An automatic elevating apparatus is added to the discharge opening. The scoop of the ball mill makes the equipment run more smoothly.

Advantages

01

The overflow spiral blade is higher than overflow level, and the overflow spiral center is lower than overflow surface;

02

The spiral classifier is applied in the classification of ore with particle size 0.83-0.15mm.

Product Structure

High spiral classifier operation: the grinded pulp is fed into a tank from the inlet in the middle of settlement region, and the slurry classification sedimentation area is under the inclined tank. The spiral with low-speed rotation stirs the slurry, so that the fine particles rise, and the coarse particles sink to the bottom of the tank. The overflow weir is above the bearing center which is under screw shaft, and is underneath overflow end.

Technical Parameters

TypeModelRotating Speed of Spiral (r/min)Capacity of Sand Return (t/d)Capacity
 of
 Overflow
 (t/d)
Spiral
 Diameter
 (mm)
Spiral
 Length
 (mm)
Slope
 of
 Water
 Tank
Drive
 Motor
 Model
Drive
 Motor
 Power
 (kW)
Lifting
 Motor
 Model
Lifting
 Motor
 Power
 (kW)
Weight
 (kg)
Single Spiral ClassifierFLG-3007.730 ~8010-30Φ300390014 ~18Y100L1-42.2Manualdriven668
FLG-5008145~26021-32Φ5004390Y112M-61600
FLG-7507.8256~65431-65Φ7505500Y132S-632716
FLG-10006.7473~102685Φ10006556Y132M2-65.54000
FLG-12005,6,71145~1600150Φ12006500Y132M2-65.5Y90L-41.57943
FLG-15002.5,4,61140~2740235Φ15008265Y160M-67.5Y100L1-42.211827
FLG-20003.6,5.53890~5940400Φ20008700Y160L-6/411;    15Y100L2-4320814
FLG-24003.66800580Φ24009130Y200L2-622Y112M-4424194
FLG-30003.211625890Φ300012500Y200L-430Y112M-4442188
Double Spirals Classifier2FLG-12005,6,72340~3200310Φ12006500Y132M2-65.5X2Y90L1-41.5X215840
2FLG-15002.5,4,62280~5480470Φ15008230Y160M-67.5X2Y100L1-42.2X222903
2FLG-20003.6,5.57780~11880800Φ20008400Y160L-415X2Y100L2-43.0X234621
2FLG-24003.63136001160Φ24009130Y200L2-622X2Y112M-44X242460
2FLG-30003.2233001785Φ300012500Y200L-430X2Y112M-44.0X273030

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