Detailed Photos
Product Description
Explore the cutting-edge Furan Resin Sand (Self-hardening Sand) Recovery System, meticulously designed to tailor to your specific needs based on the volume of old sand recovery, ensuring optimal efficiency and conservation.
Resin sand, a distinctive core sand type utilizing resin as a binder, undergoes a transformative regeneration process. This process strategically strips the binder film from the sand surface, finetuning the particle size to craft an economically viable alternative to new sand. Emphasizing sustainability, the recycled sand serves multiple purposes: significantly reducing new sand consumption, minimizing transportation costs of discarded sand, and providing consistently smooth and thermally stable sand particles. This innovative cycle greatly enhances casting quality, notably in instances of reused resin sand, where resin usage can be curtailed, thus trimming resin-related costs. Furthermore, this practice mitigates environmental impacts from waste sand discharge. The production line also seamlessly adapts to sodium silicate sand casting, as both sand processing techniques exhibit remarkable similarities.
Our state-of-the-art resin sand production line boasts an impressive annual output capacity ranging from 3,000 to 10,000 tons of castings. This system leverages advanced PLC control for comprehensive management of electrical equipment, ensuring robust protection and operational stability. The integrated simulation screen provides a clear overview, facilitating reliable automatic production.
Resin Sand Production Line Process Flow: Post-pouring, sandboxes and castings are elevated to the inertia vibration shakeout machine. Here, large jackets and risers are manually curated, while sand, sand masses, and small cold iron fragments cascade through the sand grid onto a magnetic separation belt conveyor. Following magnetic extraction, materials are conveyed to a multifunctional vibrating crushing and regeneration machine for thorough breakdown and stripping. Subsequent screening directs sand to the 1# bucket elevator, which ascends it to the centrifugal rotor secondary regenerator for intensive regeneration and exhaustive stripping. The regenerated sand, intermingled with fine powder, dust, and resin film, then traverses the flow curtain air separator via the flow sand tank. The separator, linked with a cyclone dust collector and a pulse back-blowing dust collector, meticulously removes fine particulates and dust. Secondary regenerator-treated sand and the sand in the sand warehouse are subsequently hoisted to the sand warehouse by the 2# bucket elevator, primed for further use. A mobile double-arm continuous resin sand mixer connects its upper feed port to the sand storehouse's bottom outlet via a pneumatic shutter, allowing sand to flow into the mixer. Within, sand is propelled forward by a screw blade, where the curing agent is introduced from a proximal control valve, followed by resin addition post premixing with a small blade, proceeding to the sand mixing endpoint. Here, the curing agent, resin, and regenerated sand amalgamate thoroughly before being dispatched to the front discharge port, automatically funneling into prepared sandboxes for modeling and core crafting. The tires move to the self-hardening area or receive an alcohol paste brush for combustion treatment, and are ultimately brushed with release material, dried, and enclosed for pouring and cooling.
Certifications
Factory Panorama
Factory Address
QINGDAO SANZHUJI
With over 14 years of dedicated expertise, we are masters in the art of sand casting machinery production. Our offerings include advanced green sand casting production lines, innovative furan resin sand casting lines, lost foam casting production lines, and specialized coated sand steel sand buried casting lines.
Contact Us
Address: North of G204 National Road, Poli Town, West Coast New Area, Qingdao, China
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