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
With an innovative design featuring large end feeding and small end discharging, our cutting-edge sieve utilizes a spindle tilting installation to significantly enhance screening efficiency. This high-speed mechanism ensures materials descend from the elevated starting point, facilitating effective crushing and screening processes.
Our long hole net is crafted from cold-drawn stainless steel braided mesh, renowned for its exceptional longevity. Particularly suited for handling hot and humid materials, the hexagonal exterior is ingeniously tensioned or fixed to prevent breakage, ensuring a robust rebound effect and straightforward replacement.
Leveraging powerful ventilation at the air inlet, our system adeptly cools sand while meticulously controlling the mud content in reclaimed sand, thus preserving quality.
In the critical stages of foundry sand treatment and regeneration, our advanced equipment excels in swiftly cooling and precisely screening high-temperature wet sand (80-150ºC, 3-8% moisture). The inclined spindle screening system offers a comprehensive, one-stop sand treatment solution, enhanced by its dynamic design, high-temperature resistance, and intelligent temperature control, revolutionizing screening efficiency and sand quality management from technical principles to process adaptability and energy efficiency.
1. Technological Innovation and Core Design Advancements
Addressing industry challenges of clogging and wear in hot, wet sand screening, our equipment achieves groundbreaking technological enhancements through dynamic optimization and innovative materials:
Tilted Spindle Dynamic Design:
Strategically installed at a 15°-25° inclination, the spindle, in concert with a large end feed port (Φ600-1200mm) and a vibration motor (900-1500r/min), propels sand particles in a parabolic path (initial speed 2-5m/s). This achieves impactful crushing and screening simultaneously, boosting processing capacity to 20-80t/h, a 40% increase over horizontal machines.
Double-Center Adjustment System: Our design incorporates a counterweight block (adjustable ±5kg) to dynamically balance vibration trajectory, ensuring amplitude fluctuation is under 5%, while enhancing screening accuracy (AFS particle size deviation) to ±0.1mm.
Cold-Drawn Stainless Steel Woven Screen:
Crafted from 316L stainless steel cold-drawn wire (tensile strength ≥ 520MPa), our long hole mesh (aperture Φ0.2-5mm) features a hexagonal honeycomb structure (opening rate 35-60%), amplifying tensile strength by 50% and boasting a service life of over 8000 hours, perfect for high-impact 300ºC environments.
Quick-Release Tension Fixing System: With a hydraulic tensioner (pressure 0.5-1.2MPa) and hexagonal locking module, a single person can swap screens in under 10 minutes, slashing downtime by 70%.
2. Comprehensive Integrated Solution for Foundry Sand Treatment
Our equipment seamlessly integrates into the sand dropping-screening-cooling-regeneration process chain, creating an intelligent ecosystem for sand treatment.
High-Temperature Old Sand Pretreatment:
Directly linked to the vibrating sand dropper, it processes old sand with iron beans (≤20mm) and pouring residues. The magnetic separation module (1500Gs) achieves >99% efficiency, tripling the screen's impact and wear resistance.
The enclosed design (leakage rate <3mg/m³) connects with the pulse dust collector, maintaining dust levels <5mg/m³ and noise ≤78dB(A) in the work area.
Precise Sand Quality Control:
Behold the revolutionary three-level screening system featuring precise gradation technology! With sieve apertures of Φ5mm, Φ1mm, and Φ0.2mm, our system meticulously classifies regenerated sand, micro powder, and waste slag. Enjoy unparalleled sand particle uniformity with a CU value of ≤1.2, ensuring a casting surface finish that achieves an impeccable Ra6.3μm. This advancement propels casting quality to new heights.
Experience the pinnacle of screening performance with an efficiency exceeding 98%! The impurity content in screened sand plunges below 0.1%, dramatically cutting the necessity for new sand replenishment by a staggering 50%. Optimize your resources while maintaining superior sand quality for all your casting needs.
Our cutting-edge equipment boasts an impressive Overall Equipment Efficiency (OEE) of a remarkable 93%! With a robust Mean Time Between Failures (MTBF) surpassing 15,000 hours, you can trust in consistent, reliable performance that supports uninterrupted operations and maximized productivity over extended periods.
Certifications
Factory Panorama
Factory Address
QINGDAO SANZHUJI
With over 14 years of unparalleled expertise, we are industry leaders in manufacturing cutting-edge sand casting machinery. Our diverse portfolio includes state-of-the-art green sand casting production lines, innovative furan resin sand casting production lines, efficient lost foam casting production lines, and advanced coated sand steel sand buried casting production lines. Each product is meticulously designed to meet the highest standards of quality and efficiency.
Contact Us
Address: Strategically located at the North of G204 National Road in Poli Town, West Coast New Area, Qingdao, China, our facility is positioned at the heart of industrial innovation and development.
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