Product Parameters
| Model |
Efficiency of production:m³/H |
Turning radius:mm |
Motor power:Kw |
Motor speed: R/min |
Fan power:Kw |
Air volume:m³/H |
| S8340 |
40 |
700 |
18.5 |
970 |
7.5 |
5730 |
| S8380 |
80 |
800 |
30 |
980 |
15 |
10850 |
| S83120 |
120 |
900 |
45 |
980 |
15 |
12780 |
| S83160 |
160 |
1150 |
75 |
1490 |
22 |
17463 |
Detailed Photos
Product Description
Introducing the revolutionary Multi-Cooler Sand Cooler with Customized Solutions and Turnkey Service by Qingdao Sanzhuji Technology Co., Ltd. Elevate your sand cooling process with this state-of-the-art machine, meticulously designed to uniformly cool and harmonize the temperature, humidity, and composition of your old green sand. Its compact form belies its powerful performance, boasting stable operation, low energy consumption, and exceptional cooling results. Experience the zenith of sand cooling efficiency with its high-pressure fan, creating a boiling state for optimum results. Tailor your process with adjustable unloading doors for precise control over material flow, and rely on the seamless integration of automatic temperature, humidification, and advanced blower systems to form a comprehensive old sand cooling unit.
To accommodate varying installation needs, the Multi-Cooler Sand Cooler offers two distinctive material discharge configurations: straight line and vertical. Customize your setup with the option of left or right unloading directions during the ordering process, ensuring perfect alignment with your operational space and workflow.
Unlock unparalleled efficiency and quality in your foundry workshop with our sophisticated solution for old sand regeneration. The cooling uniformity and performance of high-temperature wet sand, with temperatures ranging from 80-150ºC and water content of 3-8%, are critical to enhancing the reuse rate of molding sand and the quality of castings. Our double-disc stirring cooler is at the forefront of innovation, providing an energy-saving, adaptable, and customizable technical solution. Through cutting-edge boiling heat exchange and precise multi-parameter control, this exceptional equipment sets new energy efficiency standards in sand processing, exploring thermodynamic principles, process adaptability, intelligent control, and multi-industry applications.
1. Technical principle and core component design
Harnessing the physical properties of old sand particles, our equipment redefines industry standards with groundbreaking technologies: fluidized cooling and dynamic homogenization:
Boiling state heat exchange system:
Our high-pressure centrifugal fan, boasting an impressive air volume of 8000-25000m³/h, suspends the sand layer to a boiling height of 300-600mm. By expanding the contact area between sand particles and cold air fivefold, cooling efficiencies soar to 30-80 tons per hour, achieving a remarkable 40% energy savings compared to traditional vibrating cooling beds.
Stepped air distribution plate: Our innovative porous ceramic hood, with a porosity of 35%, works in harmony with guide vanes to ensure evenly distributed airflow with a speed deviation of less than 5%, preventing localized overheating or agglomeration.
Coordinated control of temperature and humidity:
Dual-fluid nozzle system: Achieve precise control with a meticulous balance of compressed air (0.6MPa) and atomized water (particle size 10-50μm), maintaining the old sand's humidity at 2.5±0.3% and reducing temperature to ≤35ºC.
Infrared thermal imager: Real-time temperature field monitoring of the sand layer (accuracy ±1ºC) allows for dynamic adjustment of fan speed and water spray volume, eliminating cooling dead spots.
Modular structural design:
Linear/vertical dual mode:
Linear type (L series): Ideal for sand processing lines with expansive ground space, offering a maximum processing capacity of 100 tons per hour;
Vertical type (V series): Opt for a space-efficient tower layout (occupying ≤8), perfectly suited for compact production lines with a workshop height above 8m.
Two-way unloading door: The pneumatic gate valve features an adjustable opening range of 0-100%, ensuring unloading accuracy of ±2%, with customizable left/right discharge directions.
2. Full-process integrated solution for foundry sand treatment
Seamlessly integrate the Multi-Cooler Sand Cooler into your sand process chain, encompassing sand-sanding-screening-cooling-regeneration, to create an intelligent, cohesive cooling unit:
Pretreatment of high-temperature old sand:
In coordination with the vibrating conveyor, this system effectively performs initial cooling of 600ºC red sand down to 150-200ºC, safeguarding against high-temperature deformation of the fluidized bed.
Introducing the state-of-the-art magnetic separation module: boasting a magnetic induction intensity of ≥1200Gs, this advanced feature effectively eliminates iron bean impurities, safeguarding the air distribution plate against impact wear and ensuring long-lasting durability.
Sophisticated Closed-loop Water Circulation System:
Experience exceptional water efficiency with our system, where wastewater undergoes meticulous treatment via a cyclone separator (achieving an impressive removal rate of over 95%) and a precision-engineered plate heat exchanger (maintaining a temperature difference of ≤5ºC). This results in an extraordinary water-saving rate of 70%, setting new industry standards.
Cutting-edge Intelligent Dust Removal System:
Our innovative design integrates a top-notch pulse bag dust collector, achieving an astounding filtration efficiency of 99.9%. Emission concentrations are kept below 10mg/m³, while maintaining minimal noise levels of ≤75dB(A) in the working area, ensuring an eco-friendly and comfortable environment.
3. Unveiling Core Advantages and Economic Benefits:
Revolutionizing the industry, this machine outperforms traditional cooling equipment with its groundbreaking energy recovery and sophisticated digital twin control, propelling efficiency to new heights.
Exemplary Energy Consumption Optimization:
Our state-of-the-art heat pipe waste heat recovery device converts exhaust gas heat (80-120ºC) into valuable hot water (50-70ºC), leading to substantial annual savings of over 800,000 yuan in steam costs, based on a robust processing capacity of 50t/h.
Harness the power of innovation with our variable frequency fan and permanent magnet motor duo, ensuring power consumption per ton of sand is remarkably low at ≤1.2kW·h - a significant 35% reduction compared to similar equipment.
Remarkable Quality Improvement Data:
Witness extraordinary enhancements with a reduced compaction rate fluctuation of molding sand from ±2.5% to a mere ±0.8%, coupled with an impressive 75% reduction in casting porosity defect rates.
Maximize efficiency and cost-effectiveness with a 90% reuse rate of old sand, slashing new sand replenishment costs by 50%.
Seamless Maintenance Convenience:
Our quick-detachable hood design allows for swift and effortless replacement, taking less than 3 minutes for a single hood, enhancing operational efficiency.
Designed for effortless maintenance, the observation window and maintenance platform meet stringent OSHA standards, offering robust support for seamless online maintenance.
Certifications
Factory Panorama
Factory Address
QINGDAO SANZHUJI
For over 14 years, Qingdao Sanzhuji Technology Co., Ltd. has been at the forefront of innovation in the sand casting machinery sector. Specializing in a diverse range of production lines, including green sand casting, furan resin sand casting, lost foam casting, and coated sand steel sand buried casting, our expertise continues to drive progress and excellence in the industry.
Contact Us
Address: Nestled in the strategic locale of North of G204 National Road, Poli Town, West Coast New Area, Qingdao, China, our facility is poised to serve a global clientele with unparalleled convenience and efficiency.
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