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
Introducing the S33 Series Crusher, the fourth-generation marvel from Qingdao Sanzhuji Technology Co., Ltd. This innovative machine combines crushing, screening, and primary regeneration into one seamless operation. Embrace the cutting-edge design that offers unparalleled reliability, simplicity, and ease of maintenance, setting new standards in the industry.
In the realm of foundry sand processing, the efficiency of crushing and the recovery rate of old sand blocks are paramount for ensuring uninterrupted production and optimal cost management. The S33 Series Crusher excels in regenerating and recycling old sands such as furan resin sand and water glass sand. Discover how this equipment redefines industry norms with an impressive 95% high recovery rate and minimal maintenance costs, explored through its technological principles, core advantages, application scenarios, and economic benefits.
1. Technical Principles and Core Design Breakthroughs
Designed around the unique properties of foundry sand blocks (hardness HB 80-120, particle size Φ20-100mm), the S33 Series achieves remarkable technological breakthroughs with its multi-dimensional crushing and regeneration system:
Fourth-Order Crushing and Regeneration Technology:
Primary Crushing: The high-frequency vibration motor (excitation force 240-2100kN) empowers the hammer to impact sand blocks effectively, processing 5-20t/h with crushed sand particle sizes ≤2.5mm. This adaptability caters to the varied hardness of furan resin and water glass sands;
Dynamic Screening: Utilizing a double-layer stainless steel screen (apertures Φ5mm/Φ0.2mm), the system efficiently screens sand and impurities, maintaining a micro powder residual rate below 0.5%, and achieving an AFS particle size concentration (CU value) of sand ≤1.3;
Pre-Regeneration Treatment: The centrifugal friction plate (linear speed 6-8m/s) effectively strips away the residual resin film on sand surfaces, achieving a film removal rate exceeding 2.5%, with regenerated sand exhibiting a stable loss on ignition (LOI) of 1.8-3.0%;
Intelligent Control: The frequency converter dynamically fine-tunes the vibration frequency (15-50Hz), guaranteeing even crushing across different sand types (silica sand, chromite sand).
Modular and Compact Design:
Occupying a space of less than 5m³, the design saves 40% of space compared to traditional crushers, making it ideal for workshop renovation projects;
The quick-detach hammer head and screen (replacement time under 30 minutes) substantially boost maintenance efficiency, slashing average annual maintenance costs by 60%.
Energy-Saving and Environmentally Friendly Features:
The permanent magnet synchronous motor (power 23-27.5kW) converges with an energy feedback system, ensuring power consumption per ton of sand processing stays below 2.5kW·h;
Its closed structure (leakage rate <3mg/m³) and pulse dust collector (air volume 5000m³/h) unite to keep dust emission concentration under 5mg/m³.
2. Core Advantages and Industry Value
Compared to traditional crushers, the S33 Series achieves a leap in efficiency through intelligent control and structural optimization:
High Recovery Rate and Low Crushing Rate:
With a sand recovery rate exceeding 95% and a crushing rate below 1.2%, the need for new sand replenishment is slashed by 50%;
The Roundness Index of regenerated sand reaches ≥0.82, enhancing air permeability by 35%, and reducing casting porosity defect rates to below 0.8%.
Full Process Adaptability:
Seamlessly integrates with vibrating sand-falling machines and magnetic separation equipment to form a comprehensive sand processing system of 'crushing-screening-regeneration-cooling';
Our state-of-the-art machine effortlessly harmonizes with various processes, including resin sand, water glass sand, and V-method casting sand. It boasts a remarkable stability in demolding performance, with fluctuations meticulously controlled to remain at an impressive ≤0.3%.
Unlock Unprecedented Economic Advantages:
Consider an enterprise producing 30,000 tons of castings annually: Our solution slashes the need for new sand by 1,500 tons every year, translating to a substantial cost savings of approximately 750,000 yuan.
Our equipment is a paragon of reliability, with a failure rate of less than 0.5%. Enjoy minimal maintenance expenses, averaging under 20,000 yuan annually, and a swift return on investment in under 1.5 years.
Certifications
Factory Panorama
Factory Address
QINGDAO SANZHUJI
With over 14 years of unrivaled expertise, Qingdao Sanzhuji Technology Co., Ltd. has carved a niche in providing state-of-the-art sand casting machinery. Our offerings encompass a wide array of specialized production lines, including green sand casting, furan resin sand casting, lost foam casting, and the innovative coated sand steel sand buried casting production line. Trust in our legacy of excellence to meet all your casting needs.
Contact Us
Address: Nestled in the industrious West Coast New Area of Qingdao, our factory sits proudly at the North of G204 National Road, Poli Town, China. We invite you to visit and witness the pinnacle of casting technology.
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