CONTACT US

  • TEL: +86-371-6799 6871
  • E-mail: info@xbzg.com
  • Skype:xingbang.sales
  • MSN: support@china-xingbang.com

Spiral Classifier

Spiral Classifier


Spiral classifiers are suitable for dewatering, de-medium, desliming and wet and dry classifying in mine.
Features:
  • Sealed, submerged bearing
  • Optional automatic lubrication system
  • Rigid tank and substructure
  • Wide range of industries serviced

Introduction

Spiral classifiers are suitable for dewatering, de-medium, desliming and wet and dry classifying in mine. They are widely used for distributing ore in the close circuit with ball mill, grading ore and fine slit in the gravity mill, grading granularity in the flow of metal ore-dressing and desliming and dehydrating in the washing. 
 

Feature:

Powerful self-contained spiral lifting device
Energy saving
Heavy duty, rugged construction
Continuous spiral raking

 

How to Work?

In the working process, fine ore grains float on the surface of water, and rough grains sink on the bottom of the cell. Screw grader can classify materials from mill, and then bring the rough grains to the entrance mouth of mill with the help of flights, and discharge the fine ore grins though pipe. The pedestal mineral processing spiral classifier is made of box iron. The body is made of welding steel plates. The faucet and spindle nose of screw shaft are made of pig iron set which is wear-resisting durable. The take-up sets include two types power-driven and manual operation.

Technical data

Model Diameter(mm) Sink Length(mm) Rotation Speed(r/min) Capacity(t/d) Motor(kw) Weight
(t)
Underflow Ratio Overflow Driving Lifting
FG7.5 750 5500 6-10 340-570 65 3.0 Manual  Operation 2.7
FG10 1000 6500 5.0-8.0 675-1080 110 5.5 Manual  Operation 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

Product Order

If you still have any questions about Spiral Classifier,please do feel free to contact with our online service or leave us a message/e-mail, we will call you back a.s.a.p.

Topic: *
Company Name:
Name: *
Tel:
E-mail: *
Message: