High-intensity Magnetic Plate Separator
Product Introduction
This high-gradient magnetic plate separator, also referred to as a flat magnetic separator, is an advanced wet processing unit engineered specifically to extract fine, weakly magnetic impurities from non-metallic minerals and upgrade low-grade magnetic ores. Its core technology relies on a meticulously designed magnetic circuit incorporating premium rare earth neodymium magnets, which generate a powerful surface field reaching up to 18,000 Gauss. This creates a distinct high-gradient zone spanning the full separation surface, ensuring the capture of paramagnetic particles typically missed by conventional equipment. As a result, it has become an industry-preferred solution for achieving ultra-high purity in the processing of quartz, feldspar, and kaolin, while also proving highly effective in enhancing the concentrate grade of ores such as hematite, limonite, and manganese. Built for continuous, trouble-free operation with minimal maintenance demands, this plate separator provides a robust and energy-conscious method to boost final product quality and optimize resource utilization.
Product Parameters
| Model | Effective width of magnetic plate(mm) | Effective length of magnetic plate(mm) | Magnetic field intensity(GS) | Concentration of ore feed(%) | Water supply pressure(Mpa) | Material particle size(mm) | Processing capacity(t/h) | Motor Power(kw) |
| SGB-0815 | 800 | 1500 | 17000 | 20-25% | ≥0.2 | -3 | 8-10 | 1.1 |
| SGB-1020 | 1000 | 2000 | 17000 | -3 | 10-15 | 1.5 | ||
| SGB-1220 | 1200 | 2000 | 17000 | -3 | 15-20 | 2.2 | ||
| SGB-1525 | 1500 | 2500 | 17000 | -3 | 20-35 | 2.2 | ||
| SGB-2025 | 2000 | 2500 | 17000 | -3 | 25-30 | 3 | ||
| SGB-2030 | 2000 | 3000 | 17000 | -3 | 25-30 | 3 | ||
| SGB-2525 | 2500 | 2500 | 17000 | -3 | 30-35 | 4 | ||
| SGB-2530 | 2500 | 3000 | 17000 | -3 | 35-40 | 4 |
Products Description
During operation, the slurry is evenly introduced onto the inclined magnetic plate through a purpose-built distributor. Under the influence of gravity, the non-magnetic fraction of the material naturally flows downward along the plate's surface, eventually exiting as a purified end product. Simultaneously, paramagnetic particles within the slurry are captured and retained by the powerful magnetic field generated across the plate. These magnetic particles are pinned to the surface of a continuous belt, which travels upward against the direction of the slurry flow. As the belt ascends, it transports the captured magnetic materials out of the active magnetic zone. At the top of the cycle, a carefully directed spray of high-pressure water dislodges the accumulated magnetic concentrate, directing it into a dedicated collection channel for recovery.
Core Features & Advantages
01
Energy-Saving Design and Low Maintenance Costs
This equipment uses permanent magnets as its magnetic force source, requiring only one drive motor to operate, fundamentally eliminating the high energy consumption of electromagnetic systems. The streamlined mechanical structure significantly reduces the number of vulnerable parts, lowering the frequency of daily maintenance and effectively controlling the equipment's total lifecycle operating costs.
02
Wide-Range, High-Efficiency Separation Zone
The flat-plate structure provides a wide and deep high-gradient magnetic field zone, significantly extending the residence time of materials in the high-intensity magnetic field. This design greatly improves the capture probability of fine-particle, weakly magnetic impurities, resulting in superior impurity removal rates and separation effects.
03
Adaptable to Operating Conditions
The equipment supports flexible adjustment of the flat plate tilt angle and drive belt speed, allowing operators to match the optimal separation state in real time according to fluctuations in the properties of the raw ore. Whether pursuing extreme purification precision or focusing on throughput per unit time, optimal balance can be achieved through dynamic adjustment.
04
Uniform and stable feeding system
feeding device enables the slurry to be fully fluidized and homogenized before entering the magnetic separation zone, ensuring that the material is spread evenly across the entire plate width in a thin, uniform state. This design eliminates local accumulation or segregation, providing a fundamental guarantee for stable and efficient separation operations.
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