ZOOMRY
In the field of bulk material handling, mobile stackers serve as pivotal equipment for material stacking and transfer, with their functional design directly determining industrial production efficiency and safety. With over two decades of technological expertise, Zoomry Heavy Industry (ZOOMRY) integrates intelligent control, modular design, and eco-friendly concepts to deliver mobile stacking solutions tailored to global industrial demands.
3D Spatial Precision Positioning Technology
High-Precision Positioning System
Mobile stackers employ GNSS and laser rangefindercooperative positioning technology, achieving ±0.3° rotational accuracy horizontally and ±0.5° pitch accuracy vertically. Equipped with digital hydraulic servo systems, they enable real-time adjustment of boom extension, creating a 60-meter radius and 20-meter stacking height operational space. This technology is particularly suited for precise cargo distribution in ship loading, preventing stability issues caused by uneven material distribution.
Dynamic Compensation Mechanism
Built-in inertial measurement units (IMUs) monitor external disturbances like wind and vibration, applying PID algorithms for dynamic compensation. Under Beaufort scale 6 conditions (13.8 m/s wind speed), trajectory deviation remains below 50 mm, ensuring precision in high-risk environments.
Modular Mobility System Design
Rapid Relocation Structure
- Fully hydraulic folding mechanism: Booms fold 90° within 30 minutes, reducing transport width to 3.2 meters.
- Multi-mode chassis: Dual rubber-tire and steel-track systems with ≤80 kPa ground pressure adapt to mud, gravel, and other rugged terrains.
- Self-leveling system: Four-point hydraulic leveling with <1° error ensures stability on 5% gradient slopes.
Energy Supply Innovation
ZOOMRY’s mobile stackers feature diesel-electric hybrid power, supporting 380V external power and self-generation modes. A 300 kWh supercapacitor storage unit enables 8-hour continuous operation without external power, with 35% energy recovery efficiency.
Dynamic Processing Capacity Adjustment
Variable-Frequency Drive Technology
Vector frequency-conversion motors paired with planetary gear reducers allow 50–100% stepless speed adjustment. For materials like iron ore (4.5 t/m³ density) or lignite (0.8 t/m³), the system auto-adjusts belt speeds (0.8–4 m/s), maintaining throughput at 800–3,000 t/h.
Material Adaptability Optimization
- Anti-adhesion coating: Polyurethane-ceramic composite rollers maintain a 0.35–0.45 friction coefficient.
- Anti-blocking design: Funnel angles >65° and HB400-hardened liners handle sticky materials with 15% moisture content.
- Impact damping: Triple-buffer idler sets reduce drop impact energy by 90%, extending belt life to 50,000 hours.
Integrated Intelligent Control System
Multi-Modal Operation
- Full-auto mode: PLC-based path planning supports 12 stacking patterns (rectangular, conical, herringbone, etc.).
- Remote control: 5G-enabled bidirectional video control within 500 meters (<50 ms latency).
- Local emergency control: Redundant CAN bus and mechanical joysticks ensure basic operation under extreme conditions.
Predictive Maintenance Platform
Vibration spectrum analysis (FFT) and oil debris monitoring preemptively detect bearing/gear anomalies. AR remote assistance via smart glasses reduces mean time to repair (MTTR) to under 2 hours.
Safety & Environmental Design
Five-Tier Safety System
| Layer | Implementation | Response Time | Compliance |
|---|---|---|---|
| Mechanical stop | Hard stops | Physical barrier | EN ISO 14119 |
| Electronic | Pull-wire switches | <0.5 s | IEC 62061 |
| Logic interlock | PLC programming | <100 ms | SIL2 |
| Emergency brake | Hydraulic disc brakes | <0.3 s | DIN 15435 |
| Lightning | Grounding resistance <4Ω | Continuous | IEC 62305 |
Eco-Friendly Dust Control
- Micro-mist suppression: 0.5 μm charged water droplets reduce PM10 emissions to <5 mg/m³.
- Enclosed chutes: Double-layer PU curtains + negative-pressure dust collection cut fugitive dust by 85%.
- Low-noise design: Acoustic wrapping ensures <68 dB(A), meeting ISO 4871.
Multi-Scenario Adaptability
Industry-Specific Customization
- Mining edition: 20 mm wear plates and ≥1,600 mm drums for iron/copper concentrates.
- Grain edition: 304 stainless steel surfaces with anti-static and pest-proof seals.
- Chemical edition: ExdⅡBT4 explosion-proof rating, 1,000-hour salt spray resistance per ASTM B117.
Extreme Environment Designs
- Arctic版 (-50°C): Low-temperature hydraulics + drum heaters enable -40°C startups.
- Marine版: 316L stainless fasteners + sacrificial anodes for C5-M corrosion resistance.
- Explosion-proof版: ATEX 2014/34/EU-compliant intrinsically safe circuits.
Global Certifications & Services
ZOOMRY equipment holds CE (EN 619), EAC (GOST), and KCS (KS B 6201) certifications, backed by 120-country support:
- Engineering validation: DEM-based simulation predicts <3% capacity deviation.
- Rapid delivery: 85% modular pre-assembly cuts on-site installation by 40%.
- Smart maintenance: IoT platforms monitor OEE in real time.
- Upgrades: Retrofittable AI vision and digital twin modules.
