CAPACITY
FEED SIZE
The Wet Drum Magnetic Separator is designed for continuous separation of strongly magnetic minerals from slurry. As the feed passes through the magnetic zone, magnetic particles are attracted to the rotating drum surface, while non-magnetic particles remain in the slurry flow and discharge separately.
The equipment is primarily used for magnetite recovery and may also be applied to suitable roasted ores and iron removal from non-metallic mineral slurry. Weakly magnetic minerals such as hematite, limonite and ilmenite require mineral testing and may need higher-intensity magnetic separation equipment.
Multiple drum diameters and lengths are available to match different dry-solids throughput, slurry concentration and process-stage requirements. Final selection should be based on mineral magnetic susceptibility, liberation size, feed grade, required concentrate grade and target recovery.
Stable Permanent Magnetic Field
The permanent magnet system provides a stable magnetic field without requiring electrical excitation. The actual field strength and magnetic circuit should be selected according to the mineral’s magnetic susceptibility and separation requirements.
Continuous Wet Separation
The rotating drum continuously collects magnetic particles and transports them to the concentrate-discharge area, allowing magnetic concentrate and non-magnetic tailings to discharge separately.
Wear-Resistant Drum Surface
The non-magnetic stainless-steel drum shell can be protected with a wear-resistant covering to reduce abrasion from mineral slurry. The covering material should be selected according to feed abrasiveness and operating conditions.
Multiple Drum Sizes
Different drum diameters and lengths are available to match various throughput and process requirements. Model selection should consider dry-solids throughput rather than slurry volume alone.
Adjustable Operating Conditions
Slurry concentration, feed rate, drum speed, rinse-water flow and discharge conditions can be matched to the mineral and required separation result.
Simple Mechanical Structure
The permanent magnetic system does not require an excitation power supply. Routine maintenance mainly focuses on the drum surface, drive system, bearings, seals, tank, flushing pipes and slurry-discharge areas.
| Model | Cylinder diameter (mm) | Cylinder length (mm) | Cylinder field strength (mT) | Cylinder Rotating speed (r/min) | Dry ore capacity (t/h) | Feed size (mm) | Pulp concentration (%) | Motor power (kw) | Total weight (t) | length*width*height (mm) |
|---|---|---|---|---|---|---|---|---|---|---|
| CTBY1018 | 1000 | 1800 | 350-550 | 23 | 42-65 | 0-10 | 20-50 | 5.5 | 5.2 | 3160*2250*1750 |
| CTBY1024 | 1000 | 2400 | 350-550 | 23 | 53-86 | 0-10 | 20-50 | 7.5 | 6.4 | 3790*2250*1750 |
| CTBY1030 | 1000 | 3000 | 350-550 | 23 | 82-124 | 0-10 | 20-50 | 7.5 | 7.1 | 4460*2250*1750 |
| CTBY1218 | 1200 | 1800 | 350-550 | 20 | 58-97 | 0-10 | 20-50 | 7.5 | 6.7 | 3380*2460*2000 |
| CTBY1224 | 1200 | 2400 | 350-550 | 20 | 71-120 | 0-10 | 20-50 | 11 | 7.2 | 4190*2460*2000 |
| CTBY1230 | 1200 | 3000 | 350-550 | 20 | 103-158 | 0-10 | 20-50 | 11 | 8.9 | 4770*2460*2000 |
