youtube twitter linkedln
Your Location:
  1. Home
  2. >
  3. Products
  4. >
  5. Ore Processing Plant
  6. >
  7. Spiral Classifier
Spiral Classifier for Mineral Processing

Email (info@sinoftm.com), we will reply to you within 24 hours

Spiral Classifier

Applied Materials: Iron ore, ilmenite, chromite, pyrite, zircon, rutile, monazite, tungsten, tin, tantalum, niobium, copper, zinc, lead, gold, etc.

Latest Quotation

Basic Information of Spiral Classifier

Referred to as the classifier or horizontal spiral classifier, the spiral classifier is one kind of equipment for the ore processing plant. It is the device for mechanical classification based on the principle that the specific gravity of a solid particle is different, therefore the rate at which it precipitates in a liquid also is different. Spiral classifier is used to treat alluvial placer, especially for those with high dissociation degree and flat shape of mineral monomer. Spiral classifier and ball mill generally cooperate, mostly used for mineral processing. The classifier has the characteristics of simple structure, reliable operation, convenient operation, high efficiency and energy saving.

Advantages of Spiral Classifier

Spiral Classifier.jpg

Working Principle of Spiral Classifier

The spiral classifier works by virtue of the principle that the size and specific gravity of solid particles are different, so the sedimentation rate in liquid is different. Fine ore particles float in the water and overflow, while coarse ore particles sink at the bottom of the tank and are discharged by spiraling upward to perform mechanical classification. It can filter out the material, and then use spiral sheet to screw the coarse material into the feed port of the mill, and discharge the fine material from the overflow pipe.

Spiral Classifier Working Principle.gif

Spiral Classifier Structure Display

The base is made of channel steel and the body is welded with steel plate. The screw shaft has a water inlet head, a shaft head and a pig iron sleeve, which are wear-resistant and durable. Lifting device is divided into electric and manual. Spiral Classifier structure: grader is mainly composed of transmission device, screw, groove, lifting mechanism, lower support (bearing bush) and discharge valve.

Spiral Classifier Structure.jpg

Tips:

In order to ensure efficient and continuous operation of the equipment, not only the equipment maintenance is required in the later stage of the operation, but also the inspection work in the early stage is indispensable. Fote Spiral classifier manufacturer list a few points for users for reference:

The horizontal spiral classifier produced by Fote Machinery is guaranteed in quality, and has many specifications and models, which can better meet the production needs of large, medium and small enterprises. The Fote spiral classifier also has affordable price. In the operation, the investment cost of the enterprise can be better reduced, and the income can be increased, so that the customer can recover the cost more quickly.

Spiral Classifier.jpg

Spiral Classifier Manufacturer

Fote Machinery is a professional spiral classifier manufacturer in China, which has reasonable price, considerate service and complete models, such as sand classfier as well as spiral classifier for gold, copper, zinc, lead, etc. If you want to know about our latest quotation, please chat with us online, leave us a message below or write emails to us. Thank you!

General Specification

Model Spiral 
Diameter
(mm)
Trough 
Length
(mm)
Spiral 
rotate 
speed
(r/min)
Processing 
capacity(t/d)
Motor 
Power
(kw)
Dimensions
(mm≤)
Total 
weight
(t)
Sand
-return
Overflow For 
driving
For 
lifting 
Length Width Height
FG-3 300 3000 12-30 80-150 20 1.1 ---- 3850 490 1140 0.7
FG-5 500 4500 8-12.5 135-210 32 1.1 ---- 5430 680 1480 1.9
FG-7 750 5500 6-10 340-570 65 3 ---- 6720 980 1820 3.1
FG-10 1000 6500 5-8 675-1080 110 5.5 ---- 7590 1240 2380 4.9
FC-10 8400 675-1080 85 7.5 ---- 9600 1240 2680 6.2
FG-12 1200 6500 4-6 1170-1870 155 7.5 2.2 8180 1570 3110 8.5
FC-12 8400 1170-1870 120 7.5 2.2 10370 1540 3920 11.0
2FG-12 6500 2340-3740 310 15 4.4 8230 2790 3110 15.8
2FC-12 8400 2340-3740 240 15 4.4 10370 2790 3920 17.6
FG-15 1500 8300 4-6 1830-2740 235 7.5 2.2 10410 1880 4080 12.5
FC-15 10500 1830-2740 185 7.5 2.2 12670 1820 4890 16.8
2FG-15 8300 2280-5480 470 15 4.4 10410 3390 4080 22.1
2FC-15 10500 2280-5480 370 15 4.4 12670 3370 4890 30.7
FG-20 2000 8400 3.6-5.5 3290-5940 400 11-15 3 10790 2530 4490 20.5
FC-20 12900 3210-5940 320 11-15 3 15610 2530 5340 28.5
2FG-20 8400 7780-11880 800 22-30 6 11000 4600 4490 35.5
2FC-20 12900 7780-11880 640 22-30 6 15760 4600 5640 48.7
FG-24 2400 9130 3.67 6800 580 15 3 11650 2910 4970 26.8
FC-24 14130 6800 490 18.5 4 16580 2930 7190 41.0
2FG-24 9130 13600 1160 30 6 12710 5430 5690 45.8
2FC-24 14130 13700 910 37 8 17710 5430 8000 67.9
2FG-30 3000 12500 3.2 23300 1785 40 8 16020 6640 6350 73.0
2FC-30 14300 23300 1410 ---- ---- 17091 ---- 8680 84.8
Model Spiral 
Diameter
(mm)
Spiral 
rotate 
speed
(r/min)
FG-3 300 12-30
FG-5 500 8-12.5
FG-7 750 6-10
FG-10 1000 5-8
FC-10
FG-12 1200 4-6
FC-12
2FG-12
2FC-12
FG-15 1500 4-6
FC-15
2FG-15
2FC-15
FG-20 2000 3.6-5.5
FC-20
2FG-20
2FC-20
FG-24 2400 3.67
FC-24
2FG-24
2FC-24
2FG-30 3000 3.2
2FC-30

Mixer

Diameter: 240-850mm

Rotate Speed: 230-530r/min

see more

Rod Mill

Feed Size:≤25-≤50mm

Capacity:0.62-180TPH

see more

Steel Ball

Diameter: 20mm-150mm

see more

Ceramic Ball Mill

Capacity:0.5-500TPH

Feed Size:≤25 mm

see more

Disc Granulator

Feeding Size: <50mm

Capacity: 4-24TPH

see more

Shaking Table

Feed Size: 0.15-2mm

Capacity: 10-60TPH

see more

High Efficiency Concentrator

Inner Diameter: 1.8-100m

Capacity: 5.6–6250t/d

see more

Spiral Chute

Feed Size:0.03-1mm

Capacity: 2-40TPH

see more
/
 product background picture

Professionalism builds quality and integrity creates international Fote Brand. Henan Fote Heavy Machinery Co,. Ltd, is a large joint-stock corporation, majoring in heavy mining machinery and civil machinery manufacturing.

Fote service

service

Understand customer needs and provide quality technical consulting services

Provide on-site installation service, professional technical team on-site installation

Provide regular return visit service to help users optimize equipment maintenance

Get a Quotation

contact us

ANY HELP ?

Need Quotation and Customized Production Line?

We are always here to Help.

Please Fill the Form to Get in Touch.

  • *
  • *
Share facebook ico twitter ico linkedin ico
Online Message Online Message