Product Parameters
| Model |
Efficiency of production:m³/H |
Drum diameter:mm |
Motor power:Kw |
| S4311 |
20 |
1120 |
2.2 |
| S4313 |
40 |
1300 |
5.5 |
| S4315 |
70 |
1500 |
7.5 |
| S4318 |
100 |
1800 |
11 |
| S4320 |
120 |
2000 |
15 |
Detailed Photos
Product Description
To elevate screening efficiency, the Engineer-Guided Sieve utilizes a large-end feeding and small-end discharging system, facilitated by a spindle tilted installation. This strategic design leverages high speed to propel material from elevated points, ensuring effective crushing and screening.
Crafted with resilience, the sieve features a cold-drawn stainless steel braided net, promising an extended lifespan. Particularly adept for hot and humid conditions, its hexagonal exterior secures the screen firmly, minimizing breakage and enhancing rebound, making replacements a breeze.
The system integrates strong ventilation at the air inlet, expertly cooling the sand while meticulously regulating the mud content in recycled sand, ensuring superior quality.
In the nuanced realm of foundry sand treatment and regeneration, rapid cooling and meticulous screening of high-temperature, moisture-laden sand (80-150ºC, 3-8% moisture) are pivotal for optimizing sand reuse. The inclined spindle screening machine, through its avant-garde dynamic design, robust high-temperature resilience, and cutting-edge temperature management, presents a comprehensive sand treatment arsenal for foundry workshops. This exploration delves into the dual advances in screening efficiency and sand quality, dissecting technical principles, process adaptability, energy efficiency, and industry applications.
1. Pioneering Technological Innovations and Core Design Breakthroughs
Targeting the industry's challenges of clog-prone and wear-intensive hot and wet sand screening, this equipment rises to the occasion with dynamic optimization and material breakthroughs:
Innovative Tilted Spindle Dynamic Design:
Positioned with precision, the spindle is tilted at an optimal 15°-25°, aligning the large end feed port (Φ600-1200mm) with the vibration motor (900-1500r/min). This synergy propels sand particles in a parabolic flight (initial speed 2-5m/s), achieving a harmonious blend of impact crushing and screening. The system's processing capacity, a remarkable 20-80t/h, outperforms traditional horizontal screeners by 40%.
Sophisticated Double-Center Adjustment System: Through expertly balanced counterweight blocks (adjustable ±5kg), the vibration trajectory achieves dynamic stability, boasting an amplitude fluctuation rate under 5% and elevating screening precision to ±0.1mm in line with AFS particle size standards.
Cold-Drawn Stainless Steel Woven Screen:
Employing premium-grade 316L stainless steel cold-drawn wire (tensile strength ≥ 520MPa), the screen's long hole mesh (aperture Φ0.2-5mm) forms a hexagonal honeycomb structure (35-60% opening rate), boosting tensile strength by 50%, and enduring over 8000 hours, ideal for 300ºC high-temperature sand impact scenarios.
Innovative Quick-Release Tension Fixing System: The hydraulic tensioner (0.5-1.2MPa pressure) paired with a hexagonal locking module streamlines screen replacement to mere minutes for a single operator, slashing downtime by an impressive 70%.
2. Comprehensive Integrated Solution for Foundry Sand Treatment
Seamlessly integrating into the sand treatment chain—dropping, screening, cooling, regeneration—this equipment orchestrates an intelligent sand treatment ecosystem:
Advanced High-Temperature Old Sand Pretreatment:
Strategically interfaced with the vibrating sand dropping machine's outlet, it effectively processes old sand bearing iron beans (≤20mm) and casting residues. The magnetic separation module (1500Gs) boasts an exceptional iron impurity removal efficiency exceeding 99%, while enhancing the screen's impact and wear resistance by threefold.
The closed system, with a minimal leakage rate (<3mg/m³), harmonizes with a pulse dust collector, ensuring a pristine work environment with dust levels under 5mg/m³ and maintaining noise at a comfortable ≤78dB(A).
Precision Sand Quality Control:
Unveil the power of precision with our advanced three-level screening system! This state-of-the-art mechanism, featuring meticulous grading through Φ5mm, Φ1mm, and Φ0.2mm sieves, delivers regenerated sand, micro powder, and waste slag with unparalleled accuracy. The remarkable uniformity of sand particles, achieving a CU value of ≤1.2, contributes to an impeccable casting surface roughness of Ra6.3μm, setting new standards in casting quality.
Experience unmatched efficiency with our screening technology, boasting a staggering efficiency rate of over 98%! The impurity content of screened sand is impressively reduced to less than 0.1%, allowing you to cut down on new sand replenishment by a remarkable 50%. This cutting-edge solution not only optimizes resource utilization but also enhances your overall production efficiency.
Maximize your operational performance with our exceptional equipment, achieving an Overall Equipment Efficiency (OEE) of an impressive 93%! With a Mean Time Between Failures (MTBF) exceeding 15,000 hours, this robust system ensures continuous, reliable operation, minimizing downtime and boosting productivity in your casting processes.
Certifications
Factory Panorama
Factory Address
QINGDAO SANZHUJI
With over a decade of expertise, Qingdao Sanzhuji Technology Co., Ltd. excels in crafting top-tier sand casting machinery. Our offerings encompass a variety of advanced solutions, such as the green sand casting production line, furan resin sand casting production line, lost foam casting production line, and the coated sand steel sand buried casting production line. For 14 years, our commitment to innovation and quality has set us apart in the industry.
Contact Us
Address: North of G204 National Road, Poli Town, West Coast New Area, Qingdao, China
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