Product Parameters
| Model |
Efficiency of production:m³/H |
Roller width:mm |
Motor power:Kw |
| S954C |
20 |
400 |
0.75 |
| S955C |
30 |
500 |
1.1 |
| S957C |
40 |
650 |
1.5 |
Detailed Photos
Product Description
Harness the power of advanced magnetic technology with our Tailored Through-Type Magnetic Separator. This state-of-the-art equipment employs cutting-edge permanent magnet blocks as its core magnetic source. With its circular magnetic pole arrangement, crafted from special powder metallurgy strontium ferrite, it proficiently eliminates iron contaminants such as iron beans, nails, and casting splinters that mix into old sand, ensuring the purity and quality of your materials.
In the demanding realm of foundry sand regeneration, residual iron impurities like iron beans, nails, and flash can lead to casting defects such as pores and slag inclusions, severely impacting production efficiency. Our ingenious solution utilizes an annular permanent magnetic pole array alongside high-performance strontium ferrite materials, achieving an exceptional removal rate of ferromagnetic impurities from old sand. Dive deep into our comprehensive analysis showcasing how this magnet marvel redefines sand processing standards with an impressive 99.5% iron removal rate and zero energy consumption, explored through the lenses of magnetic source innovation, structural advancements, process benefits, and expansive industry applications.
1. Technical principles and core design breakthroughs
Drawing from the robust magnetic properties of strontium ferrite (SrFe12O19) and the specific demands of foundry sand environments, our equipment pioneers technical advances through an annular magnetic pole array and an innovative gradient magnetic field design:
Innovation of permanent magnetic source:
Our strontium ferrite magnet block, with a density of at least 4.8g/cm³ and remanence Br≥410mT, is precision-crafted using the wet pressing process. With a magnetic energy product (BH) max≥3.5MGOe and a coercive force Hc≥320kA/m, it ensures unparalleled stability and longevity of the magnetic field, with an impressive annual attenuation rate of less than 0.1%;
The magnetic poles are meticulously arranged in concentric circles, with a pole spacing of 4-8mm, forming a radial gradient magnetic field boasting a magnetic field strength of 0.4-1.2T. This ingenious design enhances the adsorption force for iron impurities to be three times more potent than traditional electromagnetic methods.
Structural optimization design:
Designed for ultimate flexibility, the modular assembly of annular magnetic poles allows for customization of diameters ranging from Φ600 to 2000mm, making it highly adaptable to sand conveying systems of varying bandwidths (500-2000mm);
The 304 stainless steel protective cover, rated at IP66, includes an integrated guide plate. This feature allows for adjustable sand flow speeds from 0.8 to 2.5m/s, achieving an astounding impurity separation rate of over 99.5%.
Intelligent control system:
Cutting-edge magnetic sensors continuously monitor the magnetic field strength in real-time, intricately linked to an inverter that adjusts the conveyor belt speed with pinpoint accuracy (±2%);
Our Internet of Things module seamlessly uploads equipment operation data, such as temperature and iron removal stats, and supports comprehensive MES system integration for streamlined, data-driven operations.
2. Core advantages and industry value
Setting a new benchmark, our equipment surpasses electromagnetic iron removers by delivering multi-dimensional advantages, leveraging the eco-friendly and sustainable properties of permanent magnets and strontium ferrite materials:
High-efficiency iron removal performance:
It's engineered to capture iron impurities as small as 0.2mm, achieving a remarkable iron bean (Φ1-20mm) removal rate exceeding 99.8%, while also ensuring micro-iron powder (50-200μm) removal efficacy surpassing 95%;
Capable of processing between 10 to 80 tons of sand per hour, it dramatically reduces the iron content of old sand from 0.5-5% to less than 0.02%, enhancing overall production quality.
Energy saving and environmental protection:
Our pioneering permanent magnet drive operates without an excitation power supply, resulting in zero power consumption per ton of sand processed. This innovation saves an impressive 200,000 yuan annually in electricity costs (based on a 10t/h production capacity);
Boasting a recyclability rate of ≥90% for strontium ferrite materials, the equipment significantly cuts carbon emissions by 60% over its lifecycle compared to counterparts using rare earth magnets.
Experience unmatched longevity and hassle-free maintenance:
Ingeniously crafted for elevated endurance, the high-temperature resistant design functions optimally at temperatures up to 180ºC. Its magnetic properties exhibit remarkable stability with a minimal attenuation rate of less than 1% per 100ºC.
Equipped with a state-of-the-art self-cleaning scraper featuring a tungsten carbide coating, along with a quick-release magnetic module, the maintenance is astoundingly efficient, requiring less than one hour per year.
3. Seamlessly integrated solutions for comprehensive foundry sand treatment processes
Revolutionizing the old sand regeneration system:
By synergizing with a vibrating screen and sand cooler, a seamless production line encompassing 'screening-iron removal-regeneration' is established. This remarkable integration elevates the reuse rate of old sand to an impressive 95%.
Effectively eradicate subcutaneous pores in castings caused by iron impurities, achieving an enhanced surface smoothness from Ra12.5μm to a refined Ra6.3μm.
Adaptable to diverse multi-process environments:
In resin sand treatment, the corrosion-resistant magnetic pole protective layer adeptly shields against resin acid corrosion, maintaining a stripping rate fluctuation within a minimal 0.3%.
For water glass sand regeneration, the optimized magnetic field distribution skillfully prevents micro powder agglomeration, ensuring the roundness of sand particles is maintained at or above 0.85.
Economic impact analysis (case study of a company producing 50,000 tons of castings annually):
Significant cost reduction: Slash casting scrap losses by a substantial 5 million yuan annually and realize savings of 2 million yuan in new sand procurement expenses.
Eco-friendly energy efficiency: The innovative zero power consumption design remarkably cuts carbon emissions by 150 tons each year, aligning with stringent ESG compliance standards.
Certifications
Factory Panorama
Factory Address
QINGDAO SANZHUJI
With a rich legacy of 14 remarkable years, Qingdao Sanzhuji Technology Co., Ltd. has been at the forefront of innovation in the sand casting machinery industry. Our expertise shines through a diverse array of high-quality products, including the state-of-the-art green sand casting production lines, advanced furan resin sand casting production lines, efficient lost foam casting production lines, and the specialized coated sand steel sand buried casting production lines. Each product is a testament to our dedication to excellence and cutting-edge technology.
Contact Us
Address: Situated conveniently North of G204 National Road in the vibrant Poli Town, within the dynamic West Coast New Area of Qingdao, China
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