Wet Drum Magnetic Separator

Application

Drum permanent magnetic separators are sorted as following four types:

CTBY separator for pre-concentration: suitable for wet type pre-concentrating magnetite before grinding mills after the ore fine crushing to be less than 10mm.

CTBC separator for roughing: used as rougher after one stage or multi-stage grinding, or the rougher to recover magnetic minerals from the tailings which are separated out nonferrous metals already. The feed particle size should be less than 4mm.

CTBJ separator for cleaning: applied as cleaner to purify the concentrate of roughing after the magnetite ore grinding and classifying. The feed particle size should be less than 2mm.

CTBN separator for thickening: used to thicken and separate sands before they are returned into ball mill or thicken and separate magnetite concentrate before filtration. The feed particle size should be less than 4mm.

 

Features

Large magnetic envelope angle design which increases the length of the separation area and the number of magnetic inversion, achieve the effective separation of magnetic materials and non (weak) magnetic materials.

Neodymium-iron-boron magnets are used in all magnetic systems to ensure high magnetic field intensity and large depth of action.

The demagnetization rate of magnetic field intensity is less than 5% after 8 years.

The magnetic system is protected by stainless steel plate to ensure that the magnetic block does not fall off.

According to different uses and separation conditions, different types of magnetic separators have different magnetic system design and tank structure.

The tank structure is semi-countercurrent. It can also be made into a downstream tank according to sorting conditions and user requirements.

The shell of the pulley is made of stainless steel and lined with wear-resistant rubber outside, which has a long service life.

The beneficiation indexes of high grade and high recovery can be obtained at the same time.

 

Technical Parameters

Small Size

Model

Drum Dia.

(mm)

Drum Len.

(mm)

B of Drum Surface

(mT)

Capacity

(t/h)

Power

(kw)

Speed

(rpm)

CTB-618

600

1800

Confirmed according to ore properties

15-30

2.2

40

CTB-718

750

1800

20-35

3

35

CTB-918

900

1800

25-40

4

28

CTB-1018

1050

1800

45-60

5.5

22

CTB-1021

1050

2100

50-70

5.5

22

CTB-1024

1050

2400

60-80

5.5

22

CTB-1030

1050

3000

80-120

7.5

22

 

Medium Size

Model

Drum Dia.

(mm)

Drum Len.

(mm)

B of Drum Surface

(mT)

Capacity

(t/h)

Power

(kw)

Speed

(rpm)

CTB-1218

1200

1800

Confirmed according to ore properties

60-75

11

17

CTB-1224

1200

2400

80-110

11

17

CTB-1230

1200

3000

100-140

11

17

CTB-1236

1200

3600

120-160

15

17

CTB-1240

1200

4000

130-170

15

17

CTB-1245

1200

4500

150-200

15

17

 

Big Size

Model

Drum Dia.

(mm)

Drum Len.

(mm)

B of Drum Surface

(mT)

Capacity

(t/h)

Power

(kw)

Speed

(rpm)

CTB-1530

1500

3000

According to ore properties

100-180

11

14

CTB-1540

1500

4000

150-200

15

14

CTB-1545

1500

4500

180-240

18.5

14

CTB-1550

1500

5000

210-280

18.5

14

CTB-1824

1800

2400

100-140

15

14

CTB-1830

1800

3000

140-190

18.5

14

CTB-1840

1800

4000

200-260

30

14

CTB-1850

1800

5000

280-320

37

14

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