Spiral Classifier

Advantage

Applicable scope of spiral classifier:

1. Form a closed circulation with the ball grinder for ore-sand separation in the ore separation plant;
2. Classify ore sand and fine sludge in gravity ore separation plant;
3. Classify the ore pulp according to granularity during the metal ore separation process;
4. Remove sludge/water at the ore separation process.

Work principle of spiral classifier:

Spiral classifier mechanically classifies the ore materials through the mechanism of different sedimentation speed of solid particle in liquid due to different granularity and specific gravity. The fine ore floating in the water overflows out; and the coarse ore sediments on the tank bottom and then is pushed upwards by the spiral to be feed the grinding machine.

Features of Spiral classifier:

Our spiral classifiers have the advantages of simple structure, reliable working and easy operation. The seat of the machine adopts channel steel and body adopts armor plate and the spiral axle adopts cast iron, so it’s durable. The lifting device has two types, by electricity and hand.

1. Adjustable weirs
2. Sealed, submerged bearing
3. Optional automatic lubrication system
4. Rough tank and substructure
5. Wide choice of tank design
6. Overflow collection box
7. Wide range of service industries

Specifications

Model

Spiral diam-eter
(mm)

Spiral rotation speed
(r/min)

Trough length
(mm)

Motor power(kw)

Dimensions(mm)

Weight
(t)

For driving

For lifting

Len-gth

Width

Height

FG-3

300

12-30

3000

1.1

---

3850

490

1140

0.7

FG-5

500

8-12.5

4500

1.1

---

5430

680

1480

1.6

FG-7

750

6-10

5500

---

6270

980

1820

2.7

FG-10

1000

5-8

6500

5.5

---

7590

1240

2380

FC-10

8400

7.5

9600

1240

2680

FG-12

1200

4-6

6500

7.5

2.2

8180

1570

3110

8.5

FC-12

8400

7.5

2.2

10370

1540

3920

2FG-12

6500

4.4

8230

2790

3110

15.8

2FC-12

8400

4.4

10370

2790

3920

17.6

FG-15

1500

4-6

8300

7.5

2.2

10410

1880

4080

12.5

FC-15

10500

7.5

2.2

12670

1820

4890

16.8

2FG-15

8300

4.4

10410

3390

4080

22.1

2FC-15

10500

4.4

12670

3370

4890

30.7

FG-20

2000

3.6-5.5

8400

11-15

10790

2530

4490

20.5

FC-20

12900

11-15

15610

2530

5340

28.5

2FG-20

8400

22-30

11000

4600

4490

35.5

2FC-20

12900

22-30

15760

4600

5640

48.7

Henan Bailing Machinery Co.,Ltd. is committed to designing, producing grinding mills, crushers, conveyors, feeding machines, drying and calcinating as well as beneficiation equipments and etc, which are widely applied in electricity, metallurgy, mine and quarry, wharf, granary, chemical industry. Our products have been spreaded all over China, and also exported to European, American, Asian, African countries and enjoyed great popularity among our customers.

Our company owns an experienced and skilled sales and service team which compose a perfect service network. We will send the professional engineers to the installation sites and provide guidance for the installation, commissioning and initial run as well as planning administration of the equipments after purchase.

All the staff are improving the study ability of whole team with full passion, fresh vitality, and diligency. We are striving to be the strong, professional, and best enterprise with high-quality, best service, good faith and aim at being the first-class mining equipment enterprise in domestic with advanced international standard. We warmly invite customers all over the world to visit our factory, guide our work, and cooperate with us.

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