Tubular conveyor

The tubular conveyor adopts a fully enclosed modular design. Through hexagonal roller groups, the flexible conveyor belt is precisely coiled into a sealed tubular structure, achieving zero leakage during bulk material transportation. The system operates in environments ranging from -25°C to 160°C and is equipped with intelligent monitoring units and energy recovery devices. It is suitable for transporting ores, coal, construction materials, and other bulk materials across complex terrains, with a maximum conveying distance of 15 km. Compared to traditional equipment, it reduces overall operational costs by over 35%.

Core Features

Zoomry Heavy Industry’s tubular conveyor breaks through the limitations of traditional conveying systems. Through three-dimensional path planning, it achieves a 30° steep incline and a 4-meter horizontal turning radius, replacing multiple traditional conveyors in series. Specially designed anti-twist roller sets combined with double-layer wear-resistant conveyor belts ensure stable long-distance transportation of highly abrasive materials.

Intelligent Eco-Friendly Operation

Integrated micron-level dust suppression units control PM10 concentration in working areas below 5 mg/m³, meeting Class II industrial hygiene standards. The energy recovery system converts 18% of braking kinetic energy into electrical energy for grid feedback.

Durable Structural Design

Key components of the tubular conveyor adopt modular prefabrication technology:

• Roller sets: 30,000-hour ultra-long lifespan
• Drive units: MTBF ≥50,000 hours
• Conveyor belts: Optional 6–12 mm wear-resistant layer thickness

The steel structure body undergoes hot-dip galvanizing and epoxy coating, ensuring a 20-year weather-resistant lifespan.

Basic Performance Specifications

System Components

1. Sealed Tubular Body: Precisely formed by hexagonal roller groups, with labyrinth sealing at joints
2. Drive Unit: Equipped with permanent magnet synchronous motors and intelligent frequency control systems
3. Steering Mechanism: 3D spatial composite steering module (minimum horizontal turning radius: 4 m)
4. Monitoring System: Integrated multi-protection devices (belt misalignment detection, emergency stop ropes, speed monitoring)
5. Dust Control Module: Three-stage treatment system (micro-mist suppression + negative pressure collection + filtration)

Product Parameters

Technical Parameters & Performance

Typical Application Scenarios

Mining Ore Transportation

In mining scenarios, the tubular conveyor system is configured with deep-trough buffer roller sets to transport 350 mm lump ores across 28° slopes in open-pit mines. The steel truss uses Q355B weather-resistant steel with hot-dip galvanizing, ensuring a 20-year design lifespan. Energy storage flywheels at elevation drops recover over 18% of braking energy.

Port Bulk Cargo Handling

Dual-pipe parallel systems at ports feature automated weighing hoppers and anti-sway chutes, achieving 6,000 t/h loading/unloading efficiency. Internal air-film dust suppression and external negative pressure systems ensure compliance with GB16297 emission standards. Vector frequency control adapts to tidal load fluctuations.

Aggregate Material Conveying

For graded aggregates, anti-segregation feeders and ceramic-coated rollers minimize residue of fine particles (<5 mm). Acoustic cleaning devices inside enclosed pipes and double-layer noise enclosures reduce operational noise to below 75 dB(A), meeting residential nighttime requirements.

Long-Term Operation Assurance

Modular design ensures critical component lifespans:

• Roller sets: ≥30,000 hours
• Drive units: MTBF ≥50,000 hours
• Conveyor belts: Optional 6–12 mm wear-resistant layers

Note: Data based on standard test conditions. Actual performance may vary depending on operational environments. Final engineering specifications shall prevail.

Professional Service System

Zoomry’s tubular conveyor systems utilize modular prefabrication technology, improving on-site installation efficiency by 40%. The intelligent maintenance platform monitors 18 critical parameters (belt tension, roller temperature, etc.) for predictive upkeep. A global 24/7 emergency network and 3,000+ spare parts ensure 98% of faults are resolved within 48 hours. Custom solutions include high-temperature-resistant, anti-static, and food-grade pipe designs.

Selection Guidance

Key parameters for model determination:

1. Material properties: Bulk density, angle of repose, moisture content
2. Process requirements: Horizontal/vertical distances, turning points
3. Environmental conditions: Temperature, explosion-proof ratings, corrosion resistance

Zoomry Heavy Industry, a national high-tech enterprise with 20 years of expertise in bulk material handling, holds 50+ patents and has exported to 30+ countries. Over 2,000 projects in mining, ports, and power industries demonstrate our commitment to energy-efficient solutions. CE and ISO9001 certified, we provide full lifecycle technical support. Visit our official website’s contact page for free product parameters and selection guidance.