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Product Description
Introducing the Furan Resin Sand (Self-Hardening Sand) Recovery System – Expertly Tailored for Optimal Old Sand Recycling
Resin sand, a state-of-the-art core sand, utilizes resin as a binder. The transformative regeneration process skillfully removes the binder film from the sand surface, precision-adjusting the particle size for unrivaled efficiency. This economical alternative to new sand affords significant savings in new sand consumption and disposal transportation costs. The recycled sand particles are consistently uniform, boasting smooth surfaces and excellent thermal properties, enhancing casting quality. Particularly when regenerated, resin sand usage is optimized, reducing resin costs while minimizing environmental impact from waste sand. The versatile production line is also adept at processing sodium silicate sand casting, thanks to their similar sand processing techniques.
Our cutting-edge resin sand production line is engineered for regeneration processing systems with an impressive annual output of 3000 to 10,000 tons of castings. Harnessing the power of PLC control for electrical equipment, it ensures complete protection and stability. The simulation screen confirms the operation's reliability, facilitating seamless automatic production.
Innovative Process Flow of the Resin Sand Production Line: Post-pouring, sandboxes and castings are efficiently hoisted to the inertia vibration shakeout machine. Manual sorting of large jackets and risers occurs as sand, aggregates, and small iron pieces fall through the sand grid to the magnetic separation belt conveyor. Post-magnetic separation, materials are conveyed to the multifunctional vibrating crushing and regenerating machine for comprehensive crushing and stripping. Screened sand is elevated to the centrifugal rotor secondary regenerator for robust regeneration and thorough stripping. The rejuvenated sand, accompanied by fine powder, dust, and resin film, is adeptly directed to the flow curtain air separator. Featuring an integrative cyclone dust collector and pulse back-blowing dust collector, it efficiently removes fine powder and dust. With secondary regenerator precision, sand is elevated via the 2# bucket elevator to the standby sand warehouse. A pneumatic shutter seamlessly connects the mobile double-arm continuous resin sand mixer to the sand outlet, facilitating perfect sand flow. Within the mixer, sand is propelled forward by screw blades, integrating curing agents and resin for optimal sand mixing, modeling, and core making. Crafted tires undergo self-hardening or alcohol paste combustion treatments, culminating in a meticulous process of brushing with release material, drying, and final box closure for pouring and cooling.
Certifications
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Factory Address
Renowned Name: QINGDAO SANZHUJI
Pioneers in crafting sophisticated sand casting machinery, including green sand casting production lines, furan resin sand casting production lines, lost foam casting production lines, and coated sand steel casting production lines. Proudly celebrating 14 years of excellence since our inception.
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Address: North of G204 National Road, Poli Town, West Coast New Area, Qingdao, China
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