Detailed Photos
Product Description
Introducing our Furan Resin Sand (Self-hardening Sand) Recovery System, meticulously crafted to meet your specific sand recovery needs. This customizable system is designed to efficiently process varying amounts of old sand, ensuring maximum reclamation and reuse.
Resin sand, a core sand type bonded by resin, is revolutionized through the regeneration process. By expertly removing the binder film, we rejuvenate old sand, optimizing its surface and particle size to serve as an economical alternative to fresh sand. This reclaimed sand not only reduces the consumption of new sand and associated transportation costs but offers uniform particles, a smooth finish, and excellent thermal properties. The enhanced quality of castings, particularly with the reuse of resin sand, allows for reduced resin additions, minimizing costs and environmental impact from waste sand. Additionally, our production line adeptly handles sodium silicate sand casting, thanks to a similar processing approach.
Harnessing cutting-edge technology, our resin sand production line boasts a regeneration processing system capable of producing between 3,000 and 10,000 tons of castings annually. Equipped with PLC-controlled electrical equipment, the system ensures robust protection and reliability. A simulation screen further guarantees consistent, stable, and fully automated production.
Embark on a seamless journey through our resin sand production line process: Post-pouring, the sand box and castings are hoisted to the inertia vibration shakeout machine. Here, large jackets and risers are meticulously sorted by hand, while sand, sand masses, and small pieces of cold iron traverse the falling sand grid to reach the magnetic separation belt conveyor. After magnetic separation, materials are directed to the multifunctional vibrating crushing and regenerating machine for processing, including crushing, stripping, and screening. The screened sand is elevated via the 1# bucket elevator to the centrifugal rotor secondary regenerator, where it undergoes rigorous regeneration and stripping. The fine powder, dust, and resin film-laden regenerated sand are guided into the flow curtain air separator, connected to both the cyclone dust collector and pulse back-blowing dust collector for meticulous fine powder and dust removal. Progressing to the sand warehouse, materials are further elevated by the 2# bucket elevator, stored, and prepped for mixing. Via pneumatic shutter, the mobile double-arm continuous resin sand mixer receives sand from the storage unit, delivering it to the commencement of the mixing process. The proximal control valve then introduces the curing agent, followed by premixing with resin using a small blade, before final integration at the sand mixing end. The resulting mixture of curing agent, resin, and regenerated sand is dispatched to the discharge port, seamlessly flowing into the prepared sand box for precision modeling and core crafting. Post-mixing, the tire advances to the self-hardening area or undergoes alcohol paste combustion treatment, subsequently receiving a release material coating before drying, boxing, pouring, and cooling.
Certifications
Factory Panorama
Factory Address
QINGDAO SANZHUJI
Qingdao Sanzhuji, with 14 years of expertise, stands at the forefront of sand casting machinery production. Our portfolio includes green sand casting production lines, furan resin sand casting lines, lost foam casting lines, and coated sand steel sand buried casting lines, showcasing our legacy of innovation and excellence.
Contact Us
Address: North of G204 National Road, Poli Town, West Coast New Area, Qingdao, China
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