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Currently, the most advanced high-performance magnetic separation equipment both domestically and internationally features a vertical rotating ring and back-flushing for concentrate, equipped with a high-frequency vibration mechanism. It offers a high enrichment ratio, strong adaptability to fluctuations in feed particle size, concentration, and grade, as well as reliable operation and ease of maintenance.
【Particle Size】:-20 mesh
【Production Capacity】:0-100 tons/hour
【Product Model】: GTLH
【Application Fields】:Suitable for the removal of iron impurities and purification of non-metallic ores such as quartz, feldspar, nepheline ore, and kaolin, as well as the wet separation of various weakly magnetic metal ores including fine-grained red ores (hematite, limonite, siderite, etc.), manganese ore, ilmenite, and wolframite. It is also applicable for the separation of scheelite from wolframite and the separation of wolframite from cassiterite.
【Applicable Materials】:Quartz, feldspar, kaolin, martite, hematite, limonite, siderite, chromite, ilmenite, manganese ore, tantalite-columbite, etc.
Vertical rotating ring, high sorting efficiencyThe vertical rotation of the rotating ring and backwashing of the concentrate have solved the worldwide problem of magnetic medium blockage in flat-ring high-intensity magnetic separators.
Unique magnetic medium with high magnetic field induction.The magnetic medium uses the company's self-developed **product**, which can generate a high-gradient magnetic field with an **induced field strength** of up to 20,000 Gauss or more.
Good heat dissipation leads to more stable magnetic fields.The excitation coil uses a thick hollow tube conductor, allowing water to flow directly through the center of the hollow tube conductor. The heat from the coil is transferred to the water in the most direct manner, utilizing the rapid circulation of water to carry the heat away.
Wide range of applications, reliable and maintenance-free for the entire machine.This product is suitable for wet separation of various weakly magnetic metal ores such as fine-grained red ores (hematite, limonite, siderite, etc.), manganese ore, ilmenite, and wolframite, as well as for the separation of black and white tungsten, and the separation of wolframite from cassiterite. It can also be used for the removal of iron impurities and purification of non-metallic ores such as quartz, feldspar, nepheline, and kaolin.
The slurry enters the feeding hopper through the feed pipe and flows along the gap of the upper magnetic pole through the rotating ring. The induction magnetic medium, composed of high-permeability stainless steel rods inside the rotating ring, is magnetized in the background magnetic field, forming an extremely high-gradient magnetic field on the surface of the magnetic medium. Magnetic particles in the slurry are adsorbed onto the surface of the magnetic medium and, as the rotating ring turns, are carried to the non-magnetic field zone at the top. There, they are flushed out by pressurized washing water into the concentrate hopper. Non-magnetic particles flow along the gap of the lower magnetic pole into the tailings hopper and are discharged. This achieves the separation of materials.
The magnetic medium at the lower part of the rotating ring is submerged in the slurry level. While the slurry is being injected, the stroke box installed on one side of the tailings box continuously performs reciprocating motion, causing the slurry in the separation chamber to fluctuate up and down through the diaphragm. The pulsating fluid force keeps the mineral particle group in a loose state throughout the separation process, effectively removing impurities from the particle clusters and significantly improving the grade of the concentrate.
As shown in the figure on the right: 1. Ore discharge water 2. Magnetic medium 3. Rotating ring 4. Excitation coil 5. Lower magnetic pole 6. Pulsation box 7. Rubber diaphragm 8. Non-magnetic material outlet 9. Magnetic material outlet 10. Cooling system 11. Upper magnetic pole
| Model/Model number | Background magnetic field (T) | Feed particle size (mm) | Ore concentration | Dry ore processing capacity (t/h) | Slurry throughput (m³/) | Excitation Power (KW) | Rotary Ring Power (KW) | Pulsating Power (KW) | Swivel diameter (mm) | Water consumption (m³/h) | Host weight (t) | **Component Weight (t) | Overall Dimensions (mm) |
| GTLH-500 | 0.6-1.4 | -1.0 | 10-30% | 0.01-0.05 | 0.25-0.5 | 6-20 | 0.18 | 0.55 | 500 | 0.65-1.4 | 1.5-4 | 0.25-0.5 | 1800x1400x1320 |
| GTLH-750 | 0.6-1.4 | -1.0 | 10-30% | 0.1-0.25 | 1-2 | 8-30 | 0.75 | 1.5 | 750 | 1.4-2.5 | 3.5-8 | 0.5-1.1 | 2000x1360x1860 |
| GTLH-1000 | 0.6-1.4 | -1.2 | 10-30% | 2-4 | 12.5-20 | 10-40 | 1.1 | 2.2 | 1000 | 8-12 | 7-15 | 2-3.3 | 2700x2000x2400 |
| GTLH-1250 | 0.6-1.4 | -1.2 | 10-30% | 5-10 | 20-50 | 12-50 | 1.5 | 3 | 1250 | 12-20 | 11-24 | 3.5-5 | 3200x2340x2700 |
| GTLH-1500 | 0.6-1.4 | -1.2 | 10-30% | 10-15 | 50-100 | 15.5-60 | 3 | 3 | 1500 | 20-30 | 20-34 | 5-7 | 3600x2900x3200 |
| GTLH-1750 | 0.6-1.4 | -1.2 | 10-30% | 15-20 | 75-150 | 23-72 | 4 | 4 | 1750 | 30-50 | 28-45 | 9-15 | 3900x3300x3800 |
| GTLH-2000 | 0.6-1.4 | -1.2 | 10-30% | 20-30 | 100-200 | 29-85 | 5.5 | 7.5 | 2000 | 50-100 | 39-60 | 13-20 | 4200x3550x4200 |
| GTLH-2500 | 0.6-1.4 | -1.2 | 10-30% | 45-60 | 200-400 | 37-98 | 11 | 11 | 2500 | 100-150 | 83-125 | 18-32 | 5800x5000x5400 |
| GTLH-3000 | 0.6-1.4 | -1.2 | 10-30% | 80-120 | 350-650 | 48-110 | 18.5 | 18.5 | 3000 | 150-250 | 135-165 | 19-38 | 7600x6500x7200 |
| GTLH-3600 | 0.6-1.4 | -1.2 | 10-30% | 100-150 | 500-750 | 72-180 | 30 | 30 | 3600 | 200-400 | 150-250 | 25-50 | 7700x6500x7600 |
The above technical parameters take quartz as an example.
