Product Parameters
| Model |
Efficiency of production:T/H |
Motor power:Kw |
Excitation force:KN |
Crushing Recovery Rate |
Sand Diameter:mm |
Delamination rate |
| S3305 |
5 |
2×3.0 |
2×40 |
≥95% |
≤2.5 |
25% |
| S3310 |
10 |
2×3.7 |
2×50 |
≥95% |
≤2.5 |
25% |
| S3315 |
15 |
2×5.5 |
2×75 |
≥95% |
≤2.5 |
25% |
| S3320 |
20 |
2×7.5 |
2×100 |
≥95% |
≤2.5 |
25% |
Detailed Photos
Product Description
The S33 series crusher, a pioneering fourth-generation marvel crafted by Qingdao Sanzhuji Technology Co., Ltd., ingeniously integrates crushing, screening, and primary regeneration into a singular, cohesive unit. Enhancing the landscape of crushing technology, this remarkable machine stands as a testament to reliability with its simple structure, ensuring ease of maintenance and steadfast performance. A beacon of innovation, it surpasses its built-in crusher counterparts by delivering unparalleled convenience and assured reliability.
In the nuanced realm of foundry sand processing, the effective crushing of old sand blocks is pivotal, directly influencing the smoothness of production flows and the meticulous management of costs. The S33 series crushers excel in the rejuvenation and recycling of various old sands, including furan resin sand and water glass sand. This in-depth exposition unveils the machine’s transformative prowess, boasting a stellar recovery rate of 95% and remarkably low maintenance costs. Explore the profound technical principles, distinctive advantages, varied application scenarios, and substantial economic benefits that redefine industry standards.
1. Technical principles and core design breakthroughs
Informed by the intrinsic properties of foundry sand blocks, characterized by hardness (HB 80-120) and particle size (Φ20-100mm), the S33 series embarks on a technological odyssey, unveiling breakthroughs through its multi-faceted crushing and regeneration mechanism:
Fourth-order crushing and regeneration technology:
Primary crushing: With the formidable prowess of a high-frequency vibration motor (excitation force 240-2100kN), the hammer effectively impacts and reduces sand blocks, achieving a robust processing capacity of 5-20t/h. The outcome is finely crushed sand with a particle size ≤2.5mm, adeptly accommodating the hardness variations between furan resin sand and water glass sand.
Dynamic screening: Featuring a sophisticated double-layer stainless steel screen (aperture Φ5mm/Φ0.2mm), it deftly separates sand from impurities, ensuring a residual micro powder rate of under 0.5%, and an AFS particle size concentration (CU value) of sand maintained at ≤1.3 for optimal quality.
Pre-regeneration treatment: Utilizing a centrifugal friction plate (linear speed 6-8m/s), it meticulously peels off residual resin films on sand surfaces, achieving a film removal rate exceeding 2.5%, while stabilizing the loss on ignition (LOI) of regenerated sand between 1.8-3.0%.
Intelligent control: Through dynamic frequency adjustments (15-50Hz) via the frequency converter, it ensures consistent crushing uniformity across diverse sand qualities, including silica and chromite sands, embodying intelligent precision.
Modular and compact design:
Exemplifying spatial efficiency, the entire machine occupies less than 5m³, achieving a remarkable 40% space savings compared to traditional crushers, making it an ideal choice for workshop renovation projects.
The innovation of quick-detachable hammer heads and screens, facilitating replacements within 30 minutes, elevates maintenance efficiency while slashing the average annual maintenance costs by an impressive 60%.
Energy-saving and environmentally friendly features:
Harnessing the power of a permanent magnet synchronous motor (23-27.5kW), complemented by an energy feedback system, it astoundingly curtails power consumption to ≤2.5kW·h per ton of sand processed, setting a benchmark for energy efficiency.
Showcasing a closed structure (leakage rate <3mg/m³) and a high-capacity pulse dust collector (5000m³/h), it jointly maintains dust emission concentrations below 5mg/m³, exemplifying environmental stewardship.
2. Core advantages and industry value
With a strategic blend of structural optimization and intelligent controls, the S33 series redefines efficiency leaps, outshining its built-in crusher peers:
High recovery rate and low crushing rate:
Achieving a sand recovery rate surpassing 95% coupled with a crushing rate under 1.2%, it significantly diminishes new sand replenishment by 50%, heralding a new era of operational efficiency.
With a regenerated sand roundness index of ≥0.82, it boosts air permeability by 35% and impressively reduces casting porosity defects to below 0.8%, epitomizing quality enhancement.
Full process adaptability:
Seamlessly integrating with vibrating sand-falling machines and magnetic separation equipment, it constructs a cohesive sand processing system encompassing crushing, screening, regeneration, and cooling.
Boasting compatibility with resin sand, water glass sand, and V-method casting sand processes, it maintains a demolding rate fluctuation of ≤0.3%, underscoring its versatile adaptability.
Significant Economic Benefits: Unleash the enormous potential of your operations with our advanced solutions!
For instance, envision a business with an impressive annual casting output of 30,000 tons: witness a remarkable reduction of 1,500 tons in new sand purchases every year, translating into a substantial cost savings of approximately 750,000 yuan!
Experience unmatched reliability with an equipment failure rate of less than 0.5%! Enjoy the peace of mind that comes with an average annual maintenance cost of under 20,000 yuan, and be thrilled as your investment pays off in less than 1.5 years!
Certifications
Factory Panorama
Factory Address
QINGDAO SANZHUJI
With an illustrious legacy spanning 14 years, Qingdao Sanzhuji Technology Co., Ltd. stands at the forefront of innovation in the sand casting industry. Our expertise encompasses a comprehensive range of sand casting machinery, including the highly efficient green sand casting production line, the versatile furan resin sand casting production line, the precise lost foam casting production line, and the advanced coated sand steel sand buried casting production line. Join us in shaping the future of casting technology.
Contact Us
Address: Nestled in the industrial heart, our facility is located at the North of G204 National Road, Poli Town, in the thriving West Coast New Area of Qingdao, China. We look forward to welcoming you.
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