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
Ingeniously engineered with a large end feeding and small end discharging system through a spindle tilting installation, our sieve revolutionizes screening capability. The high-speed mechanism allows materials to descend from a heightened near point, ensuring efficient crushing and meticulous screening.
Crafted with precision, the long hole net utilizes cold-drawn stainless steel braided netting, guaranteeing a prolonged lifespan. Ideal for hot and humid materials, the hexagonal exterior is carefully tensioned and fixed, offering remarkable resilience to surface breakage, superior rebound characteristics, and effortless replacement.
Robust ventilation is a hallmark of the air inlet, efficiently cooling the sand while meticulously managing the mud content in recycled sand, thus enhancing quality.
In the sophisticated realm of foundry sand treatment and regeneration, the swift cooling and precise screening of high-temperature wet sand (temperatures ranging 80-150ºC, with moisture content between 3-8%) is pivotal for optimizing the reuse rate of molding sand. The innovative inclined spindle screening machine embodies an all-encompassing sand treatment solution for foundry workshops. It harnesses a dynamic design, high-temperature resistant structure optimization, and an advanced intelligent temperature control system. This comprehensive analysis unveils how our equipment achieves remarkable advancements in both screening efficiency and sand quality management across technical principles, process adaptability, energy efficiency, and widespread industry application.
1. Pioneering Technological Innovation and Core Design Advancements
Targeting the industry's challenging issues of clogging and high wear in hot and wet sand screening, our equipment pioneers technological breakthroughs through dynamic optimization and innovative material use:
Revolutionary Tilted Spindle Dynamic Design:
With the spindle ingeniously installed at a 15°-25° inclination, coupled with a substantial end feed port (Φ600-1200mm) and a high-performance vibration motor (speed 900-1500r/min), sand particles elegantly traverse the screen in a parabolic path (initial velocity 2-5m/s). This ensures simultaneous impact crushing and screening, boosting processing capacity to 20-80t/h, surpassing horizontal screening machines by 40%.
Dynamic Double-Center Adjustment System: Employing a counterweight block (adjustable ±5kg) for dynamic balance, the vibration trajectory is finely tuned, maintaining amplitude fluctuation rates under 5%, and enhancing screening accuracy (AFS particle size standard deviation) to an impressive ±0.1mm.
Cold-Drawn Stainless Steel Woven Screen Excellence:
Engineered with 316L stainless steel cold-drawn wire (tensile strength ≥ 520MPa), the long hole mesh features a hexagonal honeycomb structure (aperture Φ0.2-5mm, opening rate 35-60%). This design fortifies tensile strength by 50%, offers a service life exceeding 8000 hours, and withstands environments up to 300ºC, perfect for high-temperature sand impact scenarios.
Innovative Quick-Release Tension Fixing System: Utilizing a hydraulic tensioner (pressure 0.5-1.2MPa) and hexagonal locking module, this system allows for swift screen replacement by a single operator within 10 minutes, slashing downtime by 70%.
2. Comprehensive Full-Process Integrated Solution for Foundry Sand Treatment
Seamlessly integrating into the sand dropping-screening-cooling-regeneration process chain, the equipment establishes an intelligent sand treatment ecosystem:
Advanced High-Temperature Old Sand Pretreatment:
Strategically connected to the vibrating sand dropping machine outlet, it processes old sand with iron beans (≤20mm) and pouring and riser residues. The magnetic separation module (1500Gs) efficiently extracts iron impurities with a >99% success rate, tripling the screen's impact and wear resistance.
The sophisticated closed structure (leakage rate <3mg/m³) interfaces seamlessly with the pulse dust collector, maintaining dust concentration in the work area below 5mg/m³ and noise levels at ≤78dB(A).
Precision in Sand Quality Control:
Our advanced three-level screening system (Φ5mm/Φ1mm/Φ0.2mm) is meticulously designed to expertly grade regenerated sand, micro-powder, and waste slag. This precision ensures that the sand particle uniformity achieves an impressive CU value of ≤1.2, facilitating casting surface perfection with a smoothness rating of Ra6.3μm.
Achieve remarkable results with a screening efficiency of over 98%, while maintaining an impurity content of screened sand at an exceptionally low level of <0.1%. This powerful performance translates to a dramatic 50% reduction in the need for new sand replenishment, significantly optimizing your foundry operations.
Experience superior productivity with our equipment achieving an outstanding Overall Equipment Efficiency (OEE) of 93%. Moreover, ensure long-lasting reliability with a Mean Time Between Failures (MTBF) exceeding an impressive 15,000 hours, underscoring our commitment to quality and durability.
Certifications
Factory Panorama

Factory Address
QINGDAO SANZHUJI
With a prestigious legacy spanning 14 years, Qingdao Sanzhuji Technology Co., Ltd. is your trusted partner in the realm of advanced sand casting machinery. Specializing in the manufacturing of diverse production lines, we offer unparalleled expertise in green sand casting, furan resin sand casting, lost foam casting, and coated sand steel sand buried casting. Each of these sophisticated production lines is engineered to enhance efficiency and precision, reinforcing our commitment to innovation and excellence in the foundry industry.
Contact Us
Address: Nestled in the industrious heart of China, find us at the North of G204 National Road, Poli Town, West Coast New Area, Qingdao. Our strategic location ensures seamless connectivity and accessibility for all your business needs.