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
Behold the Conveyor Shakeout to Separate Casting with On-Site Engineer Guidance—a transformative jewel in the art of molding sand casting separation. This machine, a masterpiece of vibrational elegance, takes center stage as the inaugural act in the sand treatment journey. Serving as the perfect liaison between molding and sand treatment departments, it epitomizes efficiency and accuracy. Designed to orchestrate the shakeout and smooth conveyance of high-temperature sand molds along the molding line, it gleams as a symbol of superior production effectiveness and budget-friendly operation. With its eco-conscious design, minimal energy footprint, and stalwart performance, it sets a new benchmark for operational excellence.
In the avant-garde universe of contemporary foundries, the prompt and proficient separation of sand molds and castings is the cornerstone of old sand regeneration efforts, setting the pace for production efficiency and resource maximization. This series of vibrating sand-falling machines ushers in a new era of heightened efficiency, energy saving, and eco-friendly practice in the realm of high-temperature sand mold processing. Through groundbreaking vibration control technology and a pioneering intelligent sorting system, this equipment transforms sand handling for foundry enterprises. Herein lies a tale of technological brilliance, process unification, energy efficiency enhancement, and industry deployment. At its nucleus are three groundbreaking technological feats: Delta-Phase precise vibration, high-temperature sand mold adaptation, and intelligent sorting and regeneration.
1. Technical principles and core design breakthroughs
Leveraging the inherent physical qualities of sand molds (compressive strength 0.8-1.5MPa) and castings (temperature range 200-600ºC), this apparatus achieves technological mastery through the marriage of multi-frequency vibration and advanced automation:
Delta-Phase vibration technology
This revolutionary technology harnesses variable angle vibration control (±15° adjustable), allowing for the precise alignment of sand flow velocity and residence time by calibrating the vibration vector direction. The result is an astoundingly high sand particle separation efficiency of over 98%, marking a 30% improvement over traditional inertial sand-falling machines.
By integrating a permanent magnet synchronous motor with a vector variable frequency drive system, the vibration frequency enjoys effortless modulation within the 10-25Hz range, skillfully accommodating resin sand, water glass sand, and various other molding sand systems.
High temperature sand processing system:
Constructed from ZG40CrMo heat-resistant steel casting, the vibration table exhibits remarkable temperature resistance up to 800ºC, with its surface enhanced by a 0.3mm thick tungsten carbide coating. This dramatically reduces high-temperature wear by an outstanding 70%.
To further augment durability, the table is equipped with a water-cooled interlayer at the bottom (flow rate 5m³/h), effectively maintaining temperatures below 80ºC to prevent the burning and hardening of molding sand.
Intelligent sorting module:
With its cutting-edge double-layer screening structure (upper layer aperture Φ10mm/lower layer Φ2mm) complemented by a pneumatic blowing device, this module achieves the simultaneous segregation of iron bean impurities (>10mm) and micro powder (<2mm), ensuring an old sand regeneration qualification rate that exceeds 95%.
Utilizing an infrared thermal imager, the temperature field of the casting is continuously monitored, allowing for automatic adjustments of vibration intensity (error ±5%) to ensure the impeccable separation of delicate thin-walled castings with a minuscule scratch rate of under 0.1%.
The vibration energy recovery system is a beacon of innovation, converting 30% of kinetic energy into electricity, cushioning the power grid. This results in power consumption per ton of casting being a mere ≤1.5kW·h, culminating in annual electricity bill savings exceeding 800,000 yuan with a production capacity of 100,000 tons.
Soft vibration isolation springs, with a dynamic load attenuation rate surpassing 90%, significantly slash infrastructure costs and compact the equipment installation footprint by an impressive 40%.
2. Full-process integrated solution for casting sand processing
This state-of-the-art equipment serves as the core of modern molding and sand processing. It orchestrates an intelligent, seamless closed loop of sand fall, screening, cooling, and regeneration to perfection.
Advanced High-Temperature Sand Mold Processing:
Seamlessly integrating with the molding line outlet, this machine masterfully processes sand molds, handling temperatures soaring up to 600ºC. Adapt to sand-iron ratios ranging from 5:1 up to an impressive 60:1, with a single machine processing a staggering 50-200t/h. A true powerhouse in every sense.
Unlock the unparalleled efficiency of our meticulously engineered closed material guide trough. Crafted for excellence, it boasts a leakage rate of less than 5mg/m³. When paired with our sophisticated pulse dust removal system, it ensures a pristine working area with dust concentrations less than 1mg/m³, while maintaining a pleasant noise level of no more than 78dB(A). It’s the perfect fusion of high performance and tranquility.
Transformative and Intelligent Regeneration of Old Sand:
Observe the remarkable transformation as separated old sand is expertly conveyed to the boiling cooling bed via a precision screw conveyor. The process significantly decreases the moisture content from 6% to an impressive 2.5%, while cooling the temperature from a blistering 150ºC to a comfortable 35ºC. This innovation elevates the reuse rate to an awe-inspiring 90%, reflecting our steadfast dedication to sustainability and efficiency.
Step into the future with our optional micro powder pneumatic conveying module, engineered to transport fine sand particles smaller than 0.2mm directly to the groundbreaking 3D printing sand regeneration line, achieving the extraordinary feat of zero waste discharge. This is a shining example of our commitment to eco-friendly innovation.
Precision and Non-Destructive Sorting of Castings at Its Best:
Our cutting-edge casting slide, featuring an advanced high-resolution visual inspection system with 5 million pixels, empowers real-time detection of pouring head residues and surface defects. This automated sorting to the rework line enhances yield rates by an astonishing 15%, redefining the benchmarks of quality control and operational excellence.
Certifications
Factory Panorama

Factory Address
QINGDAO SANZHUJI
Qingdao Sanzhuji Technology Co., Ltd. stands proudly as a trailblazer at the forefront of innovation and unparalleled excellence in the dynamic field of sand casting machinery. With 14 years of rich heritage and expertise, we specialize in the comprehensive production of state-of-the-art sand casting equipment. Our diverse and robust product lineup features the advanced green sand casting production line, cutting-edge furan resin sand casting production line, innovative lost foam casting production line, and the highly specialized coated sand steel sand buried casting production line. Each piece of equipment is meticulously crafted with precision and advanced expertise, ensuring unparalleled excellence and reliability in every detail.
Contact Us
Address: Strategically situated to offer unparalleled access, find us just North of the G204 National Road, nestled in Poli Town, within the vibrant and progressive West Coast New Area of Qingdao, China.