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 a groundbreaking innovation in the field of molding sand casting separation, performing its role with the sophisticated elegance of vibration. As the pivotal first step in the sand treatment process, this series of shakeout machines seamlessly connects the molding and sand treatment departments with unparalleled grace and precision. Specifically engineered for the shakeout and effortless conveyance of high-temperature sand molds along the molding line, it emerges as a symbol of peak production efficiency and cost-effectiveness. Boasting minimal energy usage, eco-friendly attributes, and robust performance, it transforms operational standards, setting them at unprecedented heights.
In the complex and advanced domain of modern foundries, the rapid and efficient separation of sand molds and castings is crucial to the old sand regeneration process, setting the pace for production and resource optimization. The series of vibrating sand-falling machines ushers in an era of heightened efficiency, energy conservation, and environmental responsibility in high-temperature sand mold processing, utilizing revolutionary vibration control technology and an advanced intelligent sorting system. This narrative explores how this cutting-edge equipment redefines the sand handling protocols for foundry businesses, highlighting technological breakthroughs, process innovation, energy efficiency improvements, and industry applications. At its core, the equipment is driven by three groundbreaking technological advancements: Delta-Phase precise vibration, high-temperature sand mold compatibility, and intelligent sorting and regeneration.
1. Technical principles and core design breakthroughs
Utilizing the inherent physical properties of sand molds (compressive strength 0.8-1.5MPa) and castings (temperature range 200-600ºC), this equipment achieves technological excellence through the combination of multi-frequency vibration and intelligent automation:
Delta-Phase vibration technology
This avant-garde technology utilizes variable angle vibration control (adjustable by ±15°), allowing for the precise synchronization of sand flow velocity and residence time by meticulously adjusting the vibration vector direction. The outcome is an astounding sand particle separation efficiency exceeding 98%, showcasing a remarkable 30% improvement compared to traditional inertial sand-falling machines.
Incorporating a permanent magnet synchronous motor coupled with a vector variable frequency drive system, the vibration frequency can be smoothly adjusted within the 10-25Hz spectrum, effectively accommodating resin sand, water glass sand, and a diverse range of molding sand systems.
High temperature sand processing system:
Crafted from ZG40CrMo heat-resistant steel casting, the vibration table demonstrates exceptional temperature resistance up to 800ºC, with its surface further strengthened by a 0.3mm thick tungsten carbide coating. This enhancement dramatically reduces high-temperature wear by an impressive 70%.
To further bolster durability, the table incorporates an innovative water-cooled interlayer at the bottom (flow rate 5m³/h), efficiently maintaining temperatures below 80ºC to prevent the burning and hardening of molding sand.
Intelligent sorting module:
Through its pioneering double-layer screening structure (upper layer aperture Φ10mm/lower layer Φ2mm) in synergy with a pneumatic blowing device, this module accomplishes simultaneous segregation of iron bean impurities (>10mm) and micro powder (<2mm), ensuring an old sand regeneration qualification rate well above 95%.
Utilizing an infrared thermal imager, the temperature field of the casting is monitored in real-time, allowing for automatic adjustment of vibration intensity (error ±5%) to ensure the impeccable separation of delicate thin-walled castings with an incredibly low scratch rate below 0.1%.
The vibration energy recovery system epitomizes innovation, converting 30% of kinetic energy into electrical energy, thus cushioning the power grid. This results in power consumption per ton of casting being an exceptionally low ≤1.5kW·h, leading to annual electricity cost savings surpassing 800,000 yuan based on a production capacity of 100,000 tons.
Soft vibration isolation springs, with a dynamic load attenuation rate exceeding 90%, significantly reduce infrastructure costs and decrease the equipment installation footprint by a striking 40%.
2. Full-process integrated solution for casting sand processing
Acting as the pivotal hub of molding and sand processing, this innovative equipment orchestrates a smart, closed-loop system of sand falling, screening, cooling, and regeneration, ensuring seamless operation and unparalleled efficiency.
Advanced High-Temperature Sand Mold Processing:
Effortlessly interfacing with the molding line outlet, this machine expertly handles sand molds reaching temperatures up to a scorching 600ºC. It features a flexible sand-iron ratio (S/M) adaptation range from 5:1 to 60:1, with a single machine showcasing an impressive processing capacity of 50-200t/h, meeting diverse operational needs with ease.
Discover the unmatched efficiency of our precisely engineered closed material guide trough, featuring an ultra-low leakage rate of under 5mg/m³. Seamlessly paired with our pulse dust removal system, it ensures dust concentration in the workspace stays below 1mg/m³, while maintaining a noise level no higher than 78dB(A). This harmonious blend of high performance and tranquility creates an optimal work environment.
Introducing Revolutionary Intelligent Regeneration for Old Sand:
Observe as separated old sand is expertly conveyed to the boiling cooling bed via a precision screw conveyor. Here, the sand's moisture content is impressively reduced from 6% to an outstanding 2.5%, as temperatures cool from 150ºC to a comfortable 35ºC. This process significantly elevates the reuse rate to an exceptional 90%, reflecting our unwavering commitment to sustainability and operational efficiency.
Harness the power of innovation with our optional micro powder pneumatic conveying module, meticulously designed to transport fine sand particles smaller than 0.2mm directly to the state-of-the-art 3D printing sand regeneration line. This achieves an unprecedented level of zero waste discharge, exemplifying our dedication to eco-friendly advancement and sustainability.
Precision Non-Destructive Sorting for Castings:
Equipped with a high-resolution visual inspection system featuring 5 million pixels, our advanced casting slide empowers real-time detection of pouring head residues and surface defects. Automatically sorting these components to the rework line enhances yield rates by a remarkable 15%, setting a new benchmark in quality control and achieving exceptional operational excellence.
Certifications
Factory Panorama

Factory Address
QINGDAO SANZHUJI
Qingdao Sanzhuji Technology Co., Ltd. proudly leads the industry with unparalleled innovation and a deep commitment to excellence in sand casting machinery. With an impressive legacy spanning 14 years, we are unwavering in our specialization of manufacturing advanced sand casting machinery. Our comprehensive and innovative product lineup includes 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 product is meticulously crafted with precision, guaranteeing exceptional quality and unmatched expertise in every facet.
Contact Us
Address: Located in a prime strategic position, you can find us conveniently situated to the North of G204 National Road, Poli Town, within the thriving West Coast New Area of Qingdao, China.