Detailed Photos
Product Description
Introducing our cutting-edge Furan Resin Sand (Self-hardening Sand) Recovery System, masterfully designed and tailored to align with your specific requirements for old sand recovery, ensuring the utmost efficiency.
Resin sand, a premier core sand using resin as a binder, offers the promise of sustainability and cost-efficiency through the regeneration of old sand. This process meticulously strips the binder film from sand surfaces, refines particle size, and seamlessly integrates recycled sand as a cost-effective alternative to new sand. The benefits of recycling extend to significant reductions in new sand consumption and disposal costs, while guaranteeing uniformity and smoothness in recycled sand particles, thus enhancing casting quality. Notably, recycled resin sand allows for reduced resin usage, cutting down costs and minimizing environmental impact. This versatile production line also accommodates sodium silicate sand casting, leveraging similar sand processing techniques for optimal performance.
Boasting an annual production capacity ranging from 3,000 to 10,000 tons of castings, our resin sand production line regeneration processing system exemplifies technological sophistication with its PLC-controlled electrical equipment. This ensures comprehensive restriction and protection, while the simulation screen demonstrates the system's stability and reliability, culminating in seamless automated production.
The meticulous process flow of our resin sand production line begins post-pouring, where sand boxes and castings are lifted to the inertia vibration shakeout machine. Manual sorting separates large jackets and risers, as sand, sand masses, and small cold iron fragments pass through the falling sand grid to the magnetic separation belt conveyor. Following magnetic separation, materials are conveyed to the multifunctional vibrating crushing and regenerating machine for thorough crushing and stripping. Once screened, the sand is elevated by the 1# bucket elevator to the centrifugal rotor secondary regenerator for intensified regeneration and stripping processes. Subsequently, the regenerated sand, mixed with fine powder, dust, and resin film, flows into the flow curtain air separator. This separator, linked with a cyclone dust collector and pulse-type backblowing dust collector, efficiently removes fines and dust. The regenerator and sand in the warehouse are elevated by the 2# bucket elevator, ready for use. The mobile double-arm continuous resin sand mixer's upper feed port connects to the sand storage's bottom outlet via a pneumatic shutter, allowing sand to flow into the mixer. Within the mixer, sand moves forward via the screw blade, initiating the sand mixing process. The curing agent and premixed resin enter sequentially, ensuring comprehensive mixing before being discharged into the prepared sand box for modeling and core making. The process culminates with transportation to the self-hardening area or treatment with alcohol paste to ensure optimal combustion, followed by the application of release material to dry and seal the box for pouring and cooling.
Certifications
Factory Panorama
Factory Address
QINGDAO SANZHUJI
Pioneering the field of sand casting machinery, QINGDAO SANZHUJI Technology Co., Ltd. has been at the forefront for 14 prosperous years, specializing in a diverse array of production lines including green sand casting, furan resin sand casting, lost foam casting, and coated sand steel sand buried casting.
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Location: Strategically positioned north of G204 National Road, Poli Town, West Coast New Area, Qingdao, China
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