Detailed Photos
Product Description
Presenting our top-tier Furan Resin Sand (Self-hardening Sand) Recovery System. This advanced system boasts a bespoke design tailored to your specific old sand recovery requirements, ensuring your operations are both efficient and environmentally friendly.
Resin sand, known for its exceptional qualities, employs resin as a binder, transforming it into a versatile core sand. The regeneration process of old sand effectively removes the binder film from the sand's surface, refining its particle size and making it a cost-effective alternative to new sand. Our sophisticated process achieves four key goals: conserving new sand resources, minimizing transportation costs for discarded sand, and producing recycled sand with uniform, smooth particles and excellent thermal stability. This innovative recycling not only enhances casting quality but also reduces the resin required, subsequently cutting resin costs and mitigating environmental pollution. Our cutting-edge production line is also adept at processing sodium silicate sand casting, thanks to its similar processing approach.
Our state-of-the-art resin sand production line is engineered to regenerate sand efficiently, with a remarkable annual output capability ranging from 3000 to 10000 tons of castings. The entire system is seamlessly controlled by a PLC system, ensuring all electrical equipment is stringently monitored and protected. The simulation screen guarantees stability and reliability, ushering in an era of fully automated production.
Experience the seamless process flow of our resin sand production line. Post-pouring, sand boxes and castings are elevated to the advanced inertia vibration shakeout machine, where manual sorting of large jackets and risers takes place. Sand, along with sand mass and cold iron fragments, descends through the falling sand grid to the magnetic separation belt conveyor. After magnetic separation, they move to the multifunctional vibrating crushing and regenerating machine for thorough crushing and stripping. The screened sand proceeds to a sophisticated 1# bucket elevator, ascending to the secondary centrifugal rotor regenerator for comprehensive regeneration and stripping. Subsequently, the rejuvenated sand, interspersed with fine powder, dust, and resin film, enters the flow curtain air separator. This separator, coupled with a cyclone dust collector and a pulse-type back blowing dust collector, efficiently eliminates fine powder and dust. The enhanced centrifugal rotor and sand in the repository are lifted once more by the 2# bucket elevator to the sand storage. Integrated with the mobile double-arm continuous resin sand mixer, the setup ensures a flawless flow of sand for optimum mixing. The curing agent and resin, precisely administered, are pre-mixed and combined with regenerated sand, culminating in a perfectly prepared mixture. This mixture flows into sandboxes for impeccable modeling and core making. The process concludes with the tire's transfer to a self-hardening area or treated with alcohol paste for combustion, followed by release material brushing, drying, box closure, and the final pouring and cooling stages.
Certifications
Factory Panorama
Factory Address
QINGDAO SANZHUJI
With a rich legacy spanning 14 years, QINGDAO SANZHUJI is a premier expert in the production of sand casting machinery. Our extensive range includes cutting-edge green sand casting production lines, state-of-the-art furan resin sand casting lines, innovative lost foam casting production lines, and sophisticated coated sand steel sand buried casting lines, each designed to deliver exceptional performance and reliability.
Contact Us
Address: North of G204 National Road, Poli Town, West Coast New Area, Qingdao, China
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