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
Introducing the Reliable Conveyor Shakeout for Casting Separation, a groundbreaking machine designed to elevate your foundry operations. This cutting-edge shakeout equipment excels in the nuanced task of separating molding sand castings through advanced vibration technology, marking the initial herald of the old sand treatment system. It serves as the critical bridge between the molding department and the sand treatment arena. Engineered to perfection, this series is tailored for the shakeout and seamless transportation of castings along the molding line, adeptly managing high-temperature sand molds with remarkable production efficacy and cost-effectiveness. Boasting impressively low energy consumption, exceptional environmental friendliness, and more, this machine truly sets a new standard in modern foundry operations.
In the realm of contemporary foundries, the astute separation of sand molds from castings stands as the quintessential starting point for the rejuvenated sand regeneration system, directly influencing production cadence and resource optimization. Our series of sophisticated vibrating sand-falling machines deliver dynamic, energy-efficient, and eco-conscious process solutions for high-temperature sand mold processing. Harnessing innovative vibration control technology coupled with a smart sorting system, this equipment revolutionizes the sand processing workflow for foundry companies. This discussion delves into the profound impact of this equipment from four pillars: technological innovation, process unification, energy refinement, and industry application. Anchored by three monumental technological advancements—Delta-Phase precision vibration, high-temperature sand mold adaptability, and intelligent sorting and regeneration—this series paves the way for future-foundry excellence.
1. Technical principles and core design breakthroughs
Leveraging the intrinsic physical characteristics of sand molds (compressive strength 0.8-1.5MPa) and castings (temperature 200-600ºC), this state-of-the-art equipment achieves remarkable technological advancements through multi-frequency vibration and smart control:
Delta-Phase vibration technology
With the visionary adoption of variable angle vibration control (±15° adjustable), the velocity of sand flow and its residence time are precisely calibrated by fine-tuning the vibration vector direction. This meticulous adjustment ensures the sand particle separation efficiency surpasses an impressive 98%, which is a staggering 30% improvement over traditional inertial sand-falling machines.
Through the integration of a permanent magnet synchronous motor paired with a vector variable frequency drive system, the vibration frequency is steplessly adjustable between 10-25Hz, accommodating a variety of molding sand systems like resin sand and water glass sand.
High temperature sand processing system:
Crafted with a vibration table composed of ZG40CrMo heat-resistant steel casting (withstanding temperatures up to 800ºC), and coated with a tungsten carbide layer (0.3mm thickness), this design significantly curtails high-temperature wear by an impressive 70%.
A water-cooled interlayer positioned at the bottom (operating at a flow rate of 5m³/h) effectively maintains the table temperature below 80ºC, preventing the burning and hardening of molding sand, thus enhancing operational efficiency.
Intelligent sorting module:
Featuring a dual-layer screening structure (upper layer aperture Φ10mm/lower layer Φ2mm) in synergy with a pneumatic blowing device, this module executes the simultaneous separation of iron bean impurities (>10mm) and micro powder (<2mm). As a result, the old sand regeneration achieves a qualification rate of over 95%.
The incorporation of an infrared thermal imager allows for real-time monitoring of the casting's temperature field, automatically adjusting the vibration intensity (with a precision error of ±5%) to ensure flawless separation of thin-walled castings, limiting the scratch rate to below 0.1%.
An innovative vibration energy recovery system converts 30% of kinetic energy into electrical energy, feeding it back to the power grid. Consequently, power consumption per ton of casting is limited to ≤1.5kW·h, leading to annual electricity savings that surpass 800,000 yuan, calculated based on a 100,000-ton production capacity.
Equipped with soft vibration isolation springs (dynamic load attenuation rate >90%), this feature substantially reduces infrastructure costs and shrinks the equipment installation footprint by an impressive 40%.
2. Full-process integrated solution for casting sand processing
Serving as a pivotal process hub for both molding and sand processing, this equipment constructs an intelligent closed-loop encompassing sand fall, screening, cooling, and regeneration:
High-temperature sand mold processing:
Strategically connected to the molding line outlet, this system processes sand molds with temperatures up to 600ºC, accommodating a versatile sand-iron ratio (S/M) range from 5:1 to 60:1. With a robust single-machine processing capacity spanning 50-200t/h, it sets the gold standard in high-temperature sand processing efficiency.
Experience the ultimate in efficient and clean operation with our closed material guide trough that boasts an impressive leakage rate of less than 5mg/m³. Seamlessly integrated with the advanced pulse dust removal system, it ensures a pristine working environment with dust concentration levels below 1mg/m³. Enjoy a quiet workspace with noise levels capped at a comfortable ≤78dB(A), making our system an industry leader in both performance and worker-friendly design.
Revolutionary Intelligent Regeneration of Old Sand:
Marvel at the efficiency of our system as it revitalizes separated old sand, transporting it via a screw conveyor to the state-of-the-art boiling cooling bed. Watch as the moisture content plummets from 6% to a mere 2.5%, and temperatures cool down from a scorching 150ºC to a refreshing 35ºC. Achieve a remarkable reuse rate of 90%, positioning your operation at the forefront of sustainable practices.
Discover the power of our micro powder pneumatic conveying module (optional), expertly designed to manage fine sand <0.2mm. This cutting-edge technology directs sand to the innovative 3D printing sand regeneration line, ensuring zero waste discharge and setting new standards for environmental responsibility.
Advanced Non-destructive Sorting of Castings:
Our casting slide is a testament to precision and quality control, equipped with a high-resolution visual inspection system boasting 5 million pixels. This leading-edge technology detects pouring head residues and surface defects in real time, autonomously sorting flawed pieces to the rework line, thus enhancing the yield rate by an impressive 15%. Experience the future of casting with unparalleled precision and efficiency.
Certifications
Factory Panorama

Factory Address
QINGDAO SANZHUJI
With over 14 years of industry expertise, Qingdao Sanzhuji Technology Co., Ltd. stands as a beacon of excellence in the realm of sand casting machinery. We proudly specialize in crafting a comprehensive range of solutions, including green sand casting production lines, furan resin sand casting production lines, lost foam casting production lines, and coated sand steel sand buried casting production lines, each engineered to perfection.
Contact Us
Address: Nestled strategically at the North of G204 National Road, in the vibrant Poli Town, West Coast New Area of Qingdao, China, our state-of-the-art facilities are designed to meet all your sand casting machinery needs.