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Product Description
The coated sand surface, enveloped in a resin layer, also known as resin-coated sand, is customizable based on the quantity of sand reclaimed, offering flexibility and precision to cater to unique production needs.
The shell-type steel filling process, using dry sand, involves strategically placing the shell type into a barrel and surrounding it with steel balls or dry sand. This effectively reinforces the shell, ensuring durability and optimal performance.
In this innovative casting methodology, a mold is crafted, and molten iron is meticulously cast into it. The cooling process is accelerated by steel pellets, which enhance air permeability and expedite recovery, minimizing equipment investment and die wear, while facilitating seamless mold changes.
Revolutionary coated sand casting production line: Integrating steel sand burial with rain sand adding technology, this setup pioneers efficient, intelligent casting processes that are at the forefront of modern manufacturing.
In today's era where the foundry industry prioritizes green transformation and high efficiency, the coated sand shell casting production line is gaining industry-wide attention. This line, spearheaded by Sanzhuji, combines core technologies like steel sand burial, rain sand adding, and water-cooled cooling beds to offer groundbreaking solutions that elevate environmental intelligence while slashing costs and boosting efficiency.
Technical highlights analysis:
Steel sand burial process: By leveraging pre-burial and three-dimensional vibration technology, this process slashes coated sand use by 30%, elevates the output rate by 10%, and trims the scrap rate by 5%, all while maintaining the castings' precise dimensional accuracy and consistency.
Rain sand adding system: Utilizing advanced intelligent control over the sand adding sequence, this system minimizes manual intervention, amplifies the uniformity and efficiency of sand filling, and is adaptable to diverse sand box sizes, such as 1000×550×500 to 2000×600. It adeptly accommodates the demands of varied, small-batch productions.
Water-cooled cooling bed: Featuring a closed dust removal design, this system reduces cooling time to just 1.5 hours, simultaneously cooling castings swiftly while recovering heat. Remarkably, its energy consumption constitutes only 20% of traditional techniques.
Sanzhuji intelligent control: Armed with a Siemens fully automatic control system, this feature ensures precise oversight over processes like pouring, box turning, and sand dropping. Achieving up to 40 boxes per hour, a single line can yield a monthly production capacity of up to 3,000 tons.
Application value:
Green and environmental protection: The entire line features closed-loop dust removal and VOC catalytic combustion equipment, ensuring emissions meet stringent standards, thus aiding enterprises in passing environmental audits with ease.
Cost reduction and efficiency improvement: This system dramatically reduces labor costs by 70%, occupies minimal space (as little as 200 square meters), and has a swift investment return cycle, being operational within just 60 days.
Certifications
Factory Panorama
Factory Address
QINGDAO SANZHUJI
With over 14 years of expertise, Qingdao Sanzhuji specializes in sand casting machinery production, including green sand casting lines, furan resin sand casting lines, lost foam casting lines, and coated sand steel sand buried casting lines, establishing a legacy of innovation.
Contact Us
Address: North of G204 National Road, Poli Town, West Coast New Area, Qingdao, China
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