PRODUCT

Submerged Spiral Classifier

Introduction: Submerged spiral classifier is classifying equipment that the screw in overflow end totally immersed in the liquid level, which is applied for classifying fine particles with granularity of 0.07~0.15mm.

Product Use: It is widely applied in mineral processing plant for grinding circuit classification, ore washing, desliming and dehydration.

 

Return Sand Capacity

160–23300t/d
 

Overflow Capacity

50-1410t/d
200
+

Rotation Speed

2.5-7.4r/min

 

Product introduction

Submerged spiral classifier takes advantage of the difference in sedimentation speed of solid particles in slurry to complete classification. It is widely applied in mineral processing plant for grinding circuit classification, ore washing, desliming and dehydration. It can be connected with energy-saving ball mill in closed grinding circuit, suitable for wet magnetic separating of magnetite, pyrrhotite, roasted ore, ilmenite, etc. with the granularity of 3mm. It is also applied for deironing in coal, non-metal ores, and building materials.

Working Principle

Submerged spiral classifier takes advantage of the difference in sedimentation speed of solid particles in slurry to complete classification. Ore slurry is fed into the tank from the inlet in middle sedimentation area. The spiral with low-speed rotation stirs the slurry, fine ore grain rise and float on water then flow out with water. Coarse ore grain sink to the bottom of tank, then delivered upwards by screw conveyor, and then discharged as return sand.

Working Site

Henan Afuruika Machinery Equipment Co. , Ltd  Henan Afuruika Machinery Equipment Co. , Ltd  Henan Afuruika Machinery Equipment Co. , Ltd

Working Video

 

Technical Parameters

Type

Model

Rotating speed of spiral (r/min)

Capacity of sand return (t/d)

Capacity of overflow
  (t/d)

Spiral Dia. (mm)

Spiral length (mm)

Submerged Single
  Spiral
  Classifier

FLC-1000

2.5~7.4

160~700

50-260

Φ1000

8397

FLC-1200

5~7

1150~1640

120

Φ1200

8400

FLC-1500

2.5 ~6

1140~2740

185

Φ1500

10500

FLC-2000

3.6~5.5

3240~5940

320

Φ2000

13000

FLC-2400

3.6

6800

455

Φ2400

14130

FLC-3000

3.2

11650

705

Φ3000

14300

Submerged Double
  Spirals Classifier

2FLC -1200

3.8 ~6

1770~2800

240

Φ1200

8040

2FLC-1500

2.5 ~6

2280~5480

370

Φ1500

10500

2FLC-2000

3.6, 5.5

7780~11880

640

Φ2000

12900

2FLC-2400

3.67

13700

910

Φ2400

14130

2FLC-3000

3.2

23300

1410

Φ3000

14300

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