Time:2025-04-22 17:24:25 Number of Clicks:
In global quarry and port logistics systems, bulk material transfer efficiency has become a core bottleneck constraining industrial upgrading. Traditional truck unloading operations predominantly rely on manual guidance and fixed equipment, facing significant challenges in open-pit mines and multi-berth port scenarios: equipment idling rates exceeding 40% due to dump truck queuing, 5%-8% material loss from open unloading, and limited deployment flexibility for large equipment in confined spaces. The International Mining Equipment Association (IMEA) highlights an 18% annual growth in demand for mobile unloading equipment in modern quarries, particularly emphasizing rapid deployment capability, multi-vehicle adaptability, and environmental compatibility.
Zoomry Heavy Industry addresses these challenges with innovative wheel-type and crawler-type dual-mode truck unloader systems. Featuring modular structural design and intelligent control, these systems achieve precise throughput adjustment from 200-1,800t/h, seamlessly adapting to diverse scenarios from small quarries to billion-ton ports, serving as critical hubs connecting dump trucks with stackers and shiploaders.
Breaking through traditional hydraulic efficiency limits, this platform adopts distributed control architecture, dividing hydraulic units into three independently controlled modules: lifting positioning, telescopic adjustment, and rotational drive. Equipped with an 800L composite-material oil tank and turbulence control technology, it maintains oil temperature rise within Δ9°C, ensuring continuous operation in 55°C environments. The pressure-compensated valve system achieves ±3mm positioning accuracy, a 6x improvement over conventional equipment.
Available in wheel-type (ZRLS series) and crawler-type (ZRLD series) configurations, both feature 3.5m-5.7m adjustable anti-slip ramps for ultra-wide mining trucks. The hydraulic outrigger system enables ±5cm unloading height adjustment with maximum 6.3m clearance, combined with 12.1% ramp climbing capability (equivalent to 6.7° inclination), ensuring stable operation on complex terrain. Core specifications include:
Integrated PLC units enable coordinated production with Zoomry mobile shiploaders. Laser scanning creates 3D operational models to automatically synchronize unloading speed with downstream equipment capacity. A multimodal sensor network optimizes vibration feeding frequency based on real-time material flow monitoring, achieving ±50mm particle size control.
At a granite quarry near Cairo requiring daily processing of 120×50-ton dump trucks, traditional fixed equipment caused three operational issues: 15% hourly productivity loss from truck queuing, 6,800-ton annual material loss, and 22% crusher idling due to unstable feeding.
Zoomry deployed the ZRLD-TU1800 crawler unloader with three innovations: 5.7m anti-slip ramps reducing truck positioning to 90 seconds, hydraulic adaptive hoppers enabling 3-minute truck type switching, and enclosed conveyors with negative-pressure dust suppression maintaining particulate levels below 5mg/m³.
Post-implementation, system efficiency stabilized at 850t/h with 72% reduced truck wait times and 520-ton annual material loss. The equipment's mobility increased operational area expansion efficiency by 40%, while coordinated control with mobile crushers reduced overall costs by 18%.
TÜV 10,000-hour accelerated testing demonstrated exceptional durability: hydraulic outriggers completed 2 million lift cycles while conveyor belt joints maintained ≥97% tensile strength. Certified to CE, EAC, and 10 other international standards, Zoomry's six global spare parts hubs guarantee 48-hour emergency delivery. Multilingual training programs ensure operational and maintenance mastery.
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