Detailed Photos

Product Description
Clay sand, a vital component in foundry operations, serves as the molding sand bound by clay. The sand treatment department plays a pivotal role in the foundry, tasked with delivering top-quality molding sand to the core-making department. The nature of the molding sand preparation process significantly affects the casting production quality, boosting output while minimizing costs. Given the intricate nature of the sand treatment process, the clay sand treatment and transportation present a considerable workload in a challenging environment. Hence, transitioning to a mechanized sand treatment process is crucial for efficient casting production.
Our company expertly handles the design, manufacturing, installation, and commissioning of clay sand treatment lines, delivering a comprehensive turnkey project.
Green Sand Production Line Process: Employing clay as a binder, clay sand is fundamental in modeling (core) sand. Mechanizing the sand recovery process is essential in foundry production, directly influencing casting quality and output, while reducing costs. The recycling and treatment of used sand are complex, making green sand processing and transportation laborious in harsh conditions. Therefore, mechanizing these processes is crucial. Post-pouring and cooling, the sand mold is separated via a vibrating shakeout machine, streamlining casting sand separation. Hot castings proceed via a scale conveyor to the shot blasting area. A belt conveyor at the shakeout machine's sand outlet transports old sand to the regeneration area. Crosswise placement of a suspended magnetic separator and belt conveyor efficiently removes iron from the old sand. Dust is extracted through the dust removal port, and the filtered sand reaches a small sand silo. The old sand is cooled on a boiling cooling bed, and a bucket elevator lifts it vertically to a sand silo for storage. An unloader then distributes it to sand bins equipped with a vibrating disc feeder. The old sand then moves via a belt conveyor to a rotor sand mixer's storage hopper, where coal powder and bentonite mix proportionally through a screw feeder. This blend ensures consistent quality before progressing to the sand loosening machine, subsequently entering the molding machine for reuse.

Certifications
Factory Panorama

Factory Address
QINGDAO SANZHUJI
Renowned for our specialization in sand casting machinery, we produce a variety of lines including green sand casting, furan resin sand casting, lost foam casting, and coated sand steel sand buried casting production lines. With a rich heritage spanning 14 years since our inception, we continue to innovate and lead the industry.
Contact Us
Address: North of G204 National Road, Poli Town, West Coast New Area, Qingdao, China