Facing the pest control challenges in 1,000,000 mu pecan and thin-shell walnut orchards, traditional plant protection machinery struggles with low efficiency, uneven coverage, and high labor costs. The specially designed mobile fog cannon emerges as a game-changing solution, integrating advanced technology and human-centric design to address the unique needs of large-scale orchards, becoming the core equipment for efficient, precise, and intelligent orchard management.
With a 90-meter ultra-long shooting range, this mobile fog cannon covers 3-5 times more area than conventional orchard sprayers. Its innovative split-body structure allows flexible placement on high platforms within the orchard, enabling top-down spraying. This design leverages gravity and airflow to ensure uniform coverage of pecan trees (up to 20m tall) and walnut canopies, reaching inner branches and leaf undersides that traditional methods miss.
Multi-machine collaboration: 10 units can cover 10,000 mu daily, 20x more efficient than manual spraying.
Aerial spraying advantage: Tests show 98% canopy penetration for pecan trees, 95% for walnuts, vs. 70% with ground sprayers.
The fog cannon features a 37kW four-stage fan motor paired with a 7.5kW stainless steel multi-stage centrifugal pump:
37kW fan motor: Drives high-strength aluminum alloy blades to generate 6-level airflow, propelling mist droplets 90m while penetrating 5m deep into dense canopies.
7.5kW pump & 70-nozzle system: Dual-ring single-inlet design atomizes liquid into 50-100μm particles via 70 nozzles, increasing pest contact area by 300%.
Rugged protection: Star-delta starting reduces current surge, while IP65-rated components withstand rain and dust, extending service life to 8+ years (vs. 3-5 years for standard models).
Hydraulic articulation: 360° horizontal rotation and -15° to +45° vertical adjustment via hydraulic cylinders, enabling precise targeting of tree crowns at different heights.
Smart water management: Inlet/drain solenoid valves and digital pressure gauges automate water flow, maintaining 0.6-0.8MPa pressure for consistent atomization. One-button operation reduces labor by 60%.
Anti-freeze protection: Heat tracing on all pipelines automatically activates at ≤5°C, preventing liquid freezing in winter—critical for northern orchard applications.
Remote control ready: Pre-installed terminal blocks support remote wiring, allowing wireless operation from 500m away, ideal for large-scale orchard management.
Cost savings: Saves 80% water/liquid vs. traditional sprinklers, 70% labor costs.
Productivity boost: A single unit covers 1,000 mu/day, 10 units completing 1,000,000 mu in 100 days—1/5 the time of manual teams.
Quality assurance: Uniform spraying improves nut yield by 15-20%, reduces pesticide residue by 40% compared to uneven manual application.
In the vast landscape of pecan and walnut orchards, this mobile fog cannon isn’t just equipment—it’s a smart farming partner. By transforming traditional pest control from labor-intensive to technology-driven, it paves the way for high-yield, eco-friendly orchard management, ensuring every tree thrives in this million-acre green kingdom.
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