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Spiral Classifier

Chute Length: ≤3000-14300mm

Screw Diameter: 300-3000mm

Application Fields: Mineral processing industry, mining, resource recycling and other sectors.

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Spiral Classifier

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Spiral classifier is also known as mineral processing spiral classifier, which is a kind of mechanical grading equipment. It is developed based on the difference of solid particle sizes, proportion and settling velocity in liquids of ores, so that the floated fine particles will flow away; the coarse particles will sink to the bottom and then discharged after being pushing by the spiral.


Applications of Spiral Classifier:

Spiral classifier is often combined with ball mill to form the closed cycle process for splitting mineral sand; used for the gravity concentrator to grade ore and fine mud; size classification of ore dressing process; the dehydration and washing operations. The spiral classifier has the characteristics of simple structure, reliable performance and convenient operation.

spiral separator

Features of Spiral Classifier:

1. The separation of powder which has exceeded the standard of dry mechanism sand production process. It is very convenient to control the powder content, so as to meet the requirements of the customers.
2. It is suitable for large or medium scale dry sand production line.
3. The 0.00--0.75mm powder content can be adjusted between2% and15%.
4. The powder quality is easy to control; the adjustment of fineness is convenient, flexible and reliable.
5. The tile lining has low repairing rate.
6. The variable frequency control technology is simple to operate.

Spiral Classifier

Fote Machinery is experienced in the production of spiral classifiers, and we have high quality spiral classifier for sale, in addition to spiral classifier, we also have sand classifier. If you are interested, please contact us!

Spiral Classifier

Technical Parameter

ModelSpiral 
Diameter
(mm)
Trough 
Length
(mm)
Spiral 
rotate 
speed
(r/min)
Processing 
capacity(t/d)
Motor 
Power
(kw ≤)
Dimensions
(mm≤)
Total 
weight
(t)
Sand
-return
OverflowFor 
driving
For 
lifting 
LengthWidthHeight
FG-3300300012-3080-150201.1----385049011400.7
FG-550045008-12.5135-210321.1----543068014801.9
FG-775055006-10340-570653----672098018203.1
FG-10100065005-8675-10801105.5----7590124023804.9
FC-108400675-1080857.5----9600124026806.2
FG-12120065004-61170-18701557.52.28180157031108.5
FC-1284001170-18701207.52.2103701540392011.0
2FG-1265002340-3740310154.482302790311015.8
2FC-1284002340-3740240154.4103702790392017.6
FG-15150083004-61830-27402357.52.2104101880408012.5
FC-15105001830-27401857.52.2126701820489016.8
2FG-1583002280-5480470154.4104103390408022.1
2FC-15105002280-5480370154.4126703370489030.7
FG-20200084003.6-5.53290-594040011-153107902530449020.5
FC-20129003210-594032011-153156102530534028.5
2FG-2084007780-1188080022-306110004600449035.5
2FC-20129007780-1188064022-306157604600564048.7
FG-24240091303.676800580153116502910497026.8
FC-2414130680049018.54165802930719041.0
2FG-249130136001160306127105430569045.8
2FC-241413013700910378177105430800067.9
2FG-303000125003.2233001785408160206640635073.0
2FC-3014300233001410--------17091----868084.8

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