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
Experience the innovative prowess of our Factory Customized Conveyor Shakeout – the cornerstone of efficient casting and separation solutions. This remarkable shakeout machine excels at meticulously separating molding sand from castings through precise vibrations, establishing a vital link in the old sand treatment system. Seamlessly bridging the gap between the molding department and the sand treatment department, this series of shakeout machines is expertly crafted for the shakeout and transportation of molding lines, including high-temperature sand molds. Its superior production efficiency and cost-effectiveness are matched only by its low energy consumption and outstanding environmental credentials.
In the realm of modern foundry workshops, the swift and effective separation of sand molds and castings is paramount for the commencement of the old sand regeneration system. This system is pivotal in influencing production cadence and optimizing resource utilization. Our series of vibrating sand-falling machines offers a paradigm shift in high-temperature sand mold processing, delivering efficiency, energy conservation, and environmental sustainability. Through pioneering vibration control technology and an intelligent sorting framework, this article unveils the transformative impact of this equipment on foundry operations. By exploring technological innovation, process harmonization, energy optimization, and industry application, we highlight three groundbreaking advancements: Delta-Phase precise vibration, high-temperature sand mold adaptation, and advanced intelligent sorting and regeneration.
1. Technical principles and core design breakthroughs
Harnessing the intrinsic physical properties of sand molds (with compressive strength ranging from 0.8 to 1.5MPa) and castings (experiencing temperatures between 200-600ºC), this machine pioneers new frontiers through its multifrequency vibration and advanced intelligent control systems:
Delta-Phase Vibration Technology
Utilizing a cutting-edge variable angle vibration control (adjustable up to ±15°), this technology intricately balances sand flow velocity and residency duration by fine-tuning the vibration vector direction. With a sand particle separation efficiency that surpasses 98%, it outperforms traditional inertial sand-falling machines by an impressive 30%.
With the integration of a permanent magnet synchronous motor and a vector variable frequency drive system, the vibration frequency is seamlessly adjustable from 10 to 25Hz, accommodating diverse molding sand systems such as resin and water glass sand.
High Temperature Sand Processing System:
Crafted from ZG40CrMo heat-resistant steel casting, the vibration table endures temperatures up to 800ºC. Enhanced with a tungsten carbide coating (0.3mm thick), it remarkably decreases high-temperature wear rates by 70%.
A water-cooled interlayer (maintaining a flow rate of 5m³/h) underpins the table, managing temperatures below 80ºC to prevent molding sand from burning or hardening.
Intelligent Sorting Module:
Featuring a dual-layer screening structure (upper layer aperture Φ10mm/lower layer Φ2mm) accompanied by a pneumatic blowing device, this module synchronously segregates iron impurities (>10mm) and micro powder (<2mm), achieving over 95% in old sand regeneration qualification.
With an infrared thermal imager continuously monitoring casting temperatures, the system autonomously adjusts vibration intensity (with an error margin of ±5%) to ensure delicate thin-walled castings remain scratch-free (scratch rate <0.1%).
The cutting-edge vibration energy recovery system reclaims 30% of kinetic energy, converting it into electrical energy to fortify the power grid. With power consumption per ton of casting maintained at ≤1.5kW·h, the annual savings on electricity costs exceed 800,000 yuan, based on a production capacity of 100,000 tons.
Ingeniously engineered soft vibration isolation springs (boasting a dynamic load attenuation rate exceeding 90%) substantially reduce infrastructure expenses and trim down the equipment's installation footprint by 40%.
2. Full-process integrated solution for casting sand processing
Serving as the pivotal processing hub for molding and sand treatment, this equipment seamlessly constructs an intelligent closed loop encompassing sand falling, screening, cooling, and regeneration:
High-Temperature Sand Mold Processing:
Strategically connected to the molding line outlet, it adeptly processes sand molds with temperatures reaching up to 600ºC. The sand-to-iron ratio (S/M) spans a versatile range of 5:1 to 60:1, with a single machine boasting a processing capacity of 50-200t/h.
Experience unparalleled efficiency and precision with our closed material guide trough, which boasts an impressive leakage rate of less than 5mg/m³. Seamlessly integrated with the pulse dust removal system, it ensures that dust concentration in your workspace remains remarkably low at under 1mg/m³. Additionally, enjoy a serene working environment with a noise level that does not exceed 78dB(A).
Intelligent regeneration of old sand: Transform your processes with cutting-edge techniques that breathe new life into used sand, ensuring sustainability and efficiency.
Witness the remarkable journey of separated old sand as it travels via a screw conveyor to the boiling cooling bed. Here, the moisture content is artfully reduced from 6% to an impressive 2.5%, while the temperature is expertly cooled from 150ºC down to a comfortable 35ºC. This process elevates the reuse rate to an outstanding 90%, promoting eco-friendly practices and operational excellence.
The micro powder pneumatic conveying module (optional) is a sophisticated solution for transporting fine sand particles smaller than 0.2mm. This innovative system integrates seamlessly with the 3D printing sand regeneration line, paving the way for zero waste discharge and promoting an eco-conscious production environment.
Non-destructive sorting of castings: Elevate your casting process with advanced technology that preserves the integrity and quality of your castings while ensuring precise sorting and minimal damage.
The casting slide is a marvel of modern technology, equipped with an advanced visual inspection system boasting 5 million pixels. This system effortlessly identifies any residue on the pouring head and detects surface defects in real time. By automatically sorting these into the rework line, it significantly boosts the yield rate by an impressive 15%, enhancing productivity and product quality.
Certifications
Factory Panorama

Factory Address
QINGDAO SANZHUJI
For over 14 years, Qingdao Sanzhuji Technology Co., Ltd. has been at the forefront of innovation in sand casting machinery. Our expertise spans across various specialized production lines, including advanced green sand casting, state-of-the-art furan resin sand casting, cutting-edge lost foam casting, as well as our renowned coated sand steel sand buried casting production lines. Discover the excellence and precision that define our legacy.
Contact Us
Address: Located strategically at the heart of the industrial hub, our facility is situated at the North of G204 National Road, Poli Town, West Coast New Area, Qingdao, China, offering seamless access and connectivity.