Various Types of Spiral Classifier and Spiral Separator

Model NO.
FG7.5 FG10 FG12 5LL-1500 5LL-1200 etc
Condition
New
After-sales Service
1 Year
Power (Kw)
>1
Transport Package
Wooden Box
Specification
CE
Trademark
GM
Origin
China
Reference Price
Please contact us for quote

Product Description

Spiral Classifier Introduction:
Spiral classifier   is widely used for classifying materials in the mineral processing flow as well as the desliming and dehydrating in the mineral washing operating process. The spiral classifier generally forms a closed processing flow. Spiral classifier is mainly composed by transmission device, screw, cell, movable lift, lower seat (bush) and discharge valve. Spiral classifier is a kind of classifying machine that adopt the principle of settling speed difference according to different material sizes and specific gravity.
Spiral classifier of Hongji Group is classified into two types: single spiral classifier and double spiral classifier.
Features of spiral classifier:
1) Simple structure;
2) Convenient to operate;
3) High efficiency;
4) Low cost.
Techincal Parameters of Spiral Classifier:
Model Spiral diameter(mm) Trough length(mm) Spiral rotation speed(r/min) Capacity(t/d) Power(kw) Weight
(t)
Return sand Overflow Driving Flifting
FG7.5 750 5500 6-10 340-570 65 3.0 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 8400 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 3.0 25.6
FG30 3000 1250 3.2 11625 890 22 4.0 37.7
2FG12 1200 6500 5.0-8.0 2340-3740 310 5.5x2 1.5x2 14.0
2FG15 1500 8400 4-6.0 3660-5480 470 7.5x2 1.5x2 21.1
2FG20 2000 8400 3.0-5.5 7780-11880 800 11x2 2.8x2 36.5
2FG24 2400 9210 3.6 13600 1160 15x2 3x2 46.8
2FG30 3000 12500 2.0-3.2 14600-23400 1785 22x2 4x2 73.0
Various Types of Spiral Classifier and Spiral Separator Various Types of Spiral Classifier and Spiral Separator Various Types of Spiral Classifier and Spiral Separator Various Types of Spiral Classifier and Spiral Separator

Spiral separator Application:
Rutile,ilmenite and zircon concentration.Iron ore,chromite and manganess beneficiation.Tin,tantalum and ore concentration.Gold,native copper and base metal recovery.Silica sands processing.Titano-magnetite concentration.
Feature:
Reasonable structure and small occupation area.High recovery,high efficiency,and precise separation.Light in weight,rush and corrosion resisitant.
Spiral chute is used to make separations of useful minerals from gangues by use of the different particles subject to gravity,hydraulic pressure and friction in the multi-force field through dynamic centrifugal flowing membrane of slurry produced on the inclined surface of spiral basesd on the differences of useful mineral and gangue in specific gravity,particle size and shape.Water in the spiral chute runs downward spiral movement and also flows in circulation transversely.Water in the upper layer run fast,generating centrifugal force with large inertia to toss toward the outer edge of the chute.Back-flow of water in the lower layer adjacent to the chute bootom runs slowly with small centrifugal force and flows from the outer edge to the inner edge with the action of gravity,generating secondary back-flow.Particles of heavy minerals in slurry settle rapidly and gradually moves toward the inner edge along the converged helix prior to finally being produces as concentrate.Light minerals settle slowly and flow fast in the surface layer of ore flow with large centrifugal force and gradually move towards the outer edge along the expanding helix before finally being produced as tailings.
 
Model 5LL-1500 5LL-1200 5LL-900 5LL-600 5LL-400
Outside Dia(mm) 1500 1200 900 600 400
Pitch(mm) 540.72 900,720,540 675,540,405 450,360,270 240,180
Pitch Dia Ratio 0.75,0.6,0.45 0.75,0.6,0.45 0.75,0.6,0.45 0.75,0.6,0.45 0.6,0.45
Lateral slope
Max starts per column 4--2 4--2 4--2 2 2
Feeding size 0.3-0.02 0.3-0.03 0.3-0.03 0.2-0.02 0.2-0.02
Feeding density(%) 25-55 25-55 25-55 25-55 25-55
Capacity(t/h) 8--6 4--6 2--3 0.8-1.2 0.15-0.2
Length(mm) 1560 1360 1060 700 460
Width(mm) 1560 1360 1060 700 460
Height)mm) 5230 5230 4000 2600 1500
Weight(kg) 800 600 400 150 50