Product Parameters
| Model |
Rated load:T |
Excitation force:KN |
Grid Size:mm |
Grid hole spacing:mm |
Motor power:Kw |
| L251A |
1 |
2×50 |
4000×1000 |
30×120 |
3.7×2 |
| L252A |
2 |
2×75 |
5000×1200 |
35×100 |
5.5×2 |
| L253A |
3 |
2×100 |
5000×1800 |
35×100 |
7.5×2 |
Detailed Photos
Product Description
The Conveyor Shakeout to Separate Casting with On-Site Engineer Guidance is nothing short of a marvel in the niche of molding sand casting separation, casting its spell through the refined art of vibration. As the foundational step in the sand treatment journey, this series of shakeout machines seamlessly bridges the molding and sand treatment departments with unparalleled grace and precision. Specifically engineered for the shakeout and smooth transportation of high-temperature sand molds along the molding line, it shines as a beacon of high production efficiency and cost-effectiveness. This machine sets new operational benchmarks with its low energy consumption, eco-friendly features, and robust performance.
In the intricate landscape of contemporary foundries, the prompt and effective separation of sand molds and castings serves as the cornerstone of the old sand regeneration effort, dictating the production pace and optimizing resources. The innovative series of vibrating sand-falling machines ushers in an era marked by efficiency, energy conservation, and environmental responsibility in high-temperature sand mold processing. It leverages cutting-edge vibration control technology and an intelligent sorting system that is second to none. This narrative explores the ways in which this pioneering equipment transforms the sand handling protocol for foundry enterprises, examining facets such as technological innovation, process integration, enhanced energy efficiency, and industry implementation. At its core, the equipment thrives on three groundbreaking technological advancements: Delta-Phase precise vibration, high-temperature sand mold adaptability, and intelligent sorting and regeneration.
1. Technical principles and core design breakthroughs
Utilizing the inherent physical characteristics of sand molds (compressive strength 0.8-1.5MPa) and castings (temperature range 200-600ºC), this equipment achieves technological mastery through the convergence of multi-frequency vibration and intelligent automation:
Delta-Phase vibration technology
This cutting-edge technology utilizes variable angle vibration control (±15° adjustable), facilitating the precise alignment of sand flow velocity and residence time by meticulously adjusting the vibration vector direction. The outcome is a remarkable sand particle separation efficiency surpassing 98%, boasting a notable 30% improvement over traditional inertial sand-falling machines.
The integration of a permanent magnet synchronous motor and a vector variable frequency drive system allows for fluid adjustments to the vibration frequency within the 10-25Hz range, effectively accommodating resin sand, water glass sand, and a spectrum of other molding sand systems.
High temperature sand processing system:
Crafted from ZG40CrMo heat-resistant steel casting, the vibration table is engineered to withstand formidable temperatures of up to 800ºC, with a surface strengthened by a 0.3mm thick tungsten carbide coating. This significantly reduces high temperature wear by an impressive 70%.
To bolster durability further, the table features a water-cooled interlayer at the bottom (flow rate 5m³/h), effectively maintaining a temperature below 80ºC to prevent the burning and hardening of molding sand.
Intelligent sorting module:
Featuring an innovative double-layer screening structure (upper layer aperture Φ10mm/lower layer Φ2mm) combined with a pneumatic blowing device, this module achieves synchronous segregation of iron bean impurities (>10mm) and micro powder (<2mm), ensuring an old sand regeneration qualification rate surpassing 95%.
Utilizing an infrared thermal imager, the temperature field of the casting is monitored in real-time, allowing for automatic calibration of vibration intensity (error ±5%) to ensure the pristine separation of delicate thin-walled castings with a negligible scratch rate below 0.1%.
The vibration energy recovery system stands as a beacon of innovation, converting 30% of kinetic energy into electrical energy, thereby cushioning the power grid. This results in power consumption per ton of casting being a mere ≤1.5kW·h, leading to annual electricity savings exceeding 800,000 yuan based on a production capacity of 100,000 tons.
Soft vibration isolation springs, with a dynamic load attenuation rate exceeding 90%, notably reduce infrastructure costs and shrink the equipment installation footprint by a remarkable 40%.
2. Full-process integrated solution for casting sand processing
At the heart of molding and sand processing, our equipment masterfully creates a smart, seamless closed loop of sand fall, screening, cooling, and regeneration.
Advanced High-Temperature Sand Mold Processing:
Efficiently connecting with the molding line outlet, this powerful machine processes sand molds at soaring temperatures up to 600ºC. It effortlessly adapts to a sand-iron ratio (S/M) ranging from 5:1 to 60:1, and impressively, a single machine can handle a massive processing capacity of 50-200t/h.
Discover unparalleled performance with our meticulously engineered closed material guide trough, boasting a minimal leakage rate of under 5mg/m³. Harmoniously paired with our cutting-edge pulse dust removal system, it meticulously maintains a dust concentration below 1mg/m³ in the working area, while ensuring noise levels stay at a serene maximum of 78dB(A). The epitome of high efficiency meets tranquil operation.
Pioneering Intelligent Regeneration of Old Sand:
Observe the remarkable transformation as separated old sand is precisely conveyed to the boiling cooling bed via an expertly designed screw conveyor. Here, the sand's moisture content dramatically decreases from 6% to an impressive 2.5%, and the temperature cools from a blistering 150ºC to a comfortable 35ºC. This innovative process boosts the reuse rate to an extraordinary 90%, underscoring our unwavering commitment to sustainability and unmatched efficiency.
Experience cutting-edge innovation with our optional micro powder pneumatic conveying module. This state-of-the-art feature transports fine sand particles smaller than 0.2mm directly to the advanced 3D printing sand regeneration line, achieving the groundbreaking milestone of zero waste discharge. A shining example of our relentless pursuit of eco-friendly solutions.
Precision Non-Destructive Sorting of Castings:
Equipped with a high-resolution visual inspection system featuring 5 million pixels, our sophisticated casting slide excels in real-time identification of pouring head residues and surface imperfections. By automatically directing these components to the rework line, it boosts yield rates by an impressive 15%, elevating the standards of quality control and operational brilliance to new heights.
Certifications
Factory Panorama
Factory Address
QINGDAO SANZHUJI
Qingdao Sanzhuji Technology Co., Ltd. is a beacon of innovation and unparalleled excellence in the sand casting machinery industry. With a distinguished legacy spanning 14 remarkable years, we are pioneers in crafting state-of-the-art sand casting machinery. Our extensive and robust product portfolio showcases 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. Each masterpiece is meticulously engineered with precision and dedication, ensuring that every product embodies superior excellence.
Contact Us
Address: Strategically located to facilitate easy access, we are situated to the North of G204 National Road, in the thriving Poli Town within the vibrant West Coast New Area of Qingdao, China.
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