CTB Semi Countercurrent Wet drum Separator
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The CTB Semi Countercurrent Wet Drum Separator delivers high-efficiency magnetic separation in demanding wet processing environments. Its semi-countercurrent slurry flow dynamics optimize mineral retention time within the magnetic field, ensuring maximum recovery of valuable magnetic particles while effectively removing impurities from coal, iron ores, and industrial mineral slurries.
Robust Engineering & Performance
Engineered with heavy-duty stainless-steel construction and precision drum alignment, the CTB Semi Countercurrent Wet Drum Separator withstands abrasive materials in continuous mining and coal preparation operations. The intelligent design balances high recovery rates with operational simplicity - requiring minimal maintenance while processing high-volume slurry streams up to 150m³/h.
Optimized Processing Applications
Ideal for mineral purification circuits and coal washing plants, the CTB Semi Countercurrent Wet Drum Separator enhances concentrate grade by 15-25% while reducing downstream processing costs. This separator consistently outperforms conventional designs in silica removal, magnetite recovery, and heavy-media purification applications.

Core Structural Advantages

The CTB Semi Countercurrent Wet Drum Separator features a High-Performance Drum Assembly with:
• Reinforced rare-earth composite magnets bonded with industrial-grade epoxy resin
• Precision magnetic gap maintaining optimal field penetration
• Abrasion-resistant stainless steel drum construction

Its Intelligent Tank Design delivers:
• Semi-Countercurrent Flow for enhanced retention/separation
• Leak-proof engineering preventing slurry spillage
This defines the CTB Semi Countercurrent Wet Drum Separator

Working Principle
  1. Slurry introduction via optimized inlet
  2. Magnetic capture on rotating drum
  3. Countercurrent purification
  4. Concentrate recovery
    Continuous processing maintains high-purity output. This efficient separation process is core to the CTB Semi Countercurrent Wet Drum Separator
Performance Benefits

• Maximized Recovery: Deep penetration captures fine particles
• Maintenance Optimization: Accessible service points + corrosion resistance
• Operational Efficiency: Low-power operation + rapid adjustments
These advantages make the CTB Semi Countercurrent Wet Drum Separator industry-leading

Product Parameters

Model

Drum Dimensions (Diameter×Length, mm)

Surface Magnetic Induction Intensity (GS)

Processing Capacity

Power (kw)

Drum Rotational Speed (r/min)

Total Machine Weight (kg)

Average in Sweeping Zone

Maximum Magnetic Induction Intensity

Dry Ore Capacity (T/h)

Slurry Capacity (m³/h)

CTB-44

400×400

1000~4500

2000~7000

1~2

3

1.1

45

350

CTB-46

400×800

1000~4500

2000~7000

1~3

5

1.1

45

600

CTB-66

600×900

1000~4500

2000~7000

5~10

16

1.1

40

705

CTB-69

600×900

1000~4500

2000~7000

8~15

24

1.1

40

830

CTB-612

600×1200

1000~4500

2000~7000

10~20

32

2.2

40

960

CTB-618

600×1800

1000~4500

2000~7000

15~30

48

2.2

40

1340

CTB-712

750×1200

1000~4500

2000~7000

15~30

48

3

35

1500

CTB-718

750×1800

1000~4500

2000~7000

20~45

72

3

35

2100

CTB-918

900×1800

1000~4500

2000~7000

25~50

90

4

28

2900

CTB-924

900×2400

1000~4500

2000~7000

25~75

110

4

28

3500

CTB-1018

1050×1800

1000~4500

2000~7000

40~75

120

5.5

22

4000

CTB-1021

1050×2100

1000~4500

2000~7000

45~88

140

5.5

22

4500

CTB-1024

1050×2400

1000~4500

2000~7000

52~100

160

5.5

22

5000

CTB-1030

1050×3000

1000~4500

2000~7000

65~125

200

7.5

22

6200

CTB-1218

1200×1800

1000~4500

2000~7000

47~90

140

5.5

19

5800

CTB-1224

1200×2400

1000~4500

2000~7000

82~120

192

7.5

19

6200

CTB-1230

1200×3000

1000~4500

2000~7000

80~150

240

7.5

19

7200

CTB-1530

1500×3000

1000~4500

2000~7000

90~170

270

11

14

8100

CTB-1540

1500×4000

1000~4500

2000~7000

115~220

350

11

14

9300

Notes: 1. There are two structures, left – handed and right – handed, according to the installation direction.
2. The surface magnetic induction intensity is determined according to the iron – bearing conditions of different minerals and different separation requirements. The magnetic field intensity range can be customized from 1000GS to 7000GS.

Industry Applications

The CTB Semi Countercurrent Wet Drum Separator excels in:
• Mineral Processing (magnetite/ilmenite)
• Coal Preparation (impurity removal)
• Industrial Purification
• Construction Materials
• Tailings Reprocessing

 
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