ERTONG MAKE

Overview The Pressurized Belt Conveyor is a specialized solution designed for hazardous environments where flammable, explosive, or volatile materials must be transported safely. By integrating an inert gas (nitrogen/argon) sealing system, this conveyor eliminates oxygen exposure, mitigating combustion risks. Ideal for vertical or steep-angle operations (up to 90°), it serves industries such as chemical processing, mining, pharmaceuticals, and grain handling, ensuring compliance with strict safety regulations. Key Features

1. Explosion-Proof Design
   • Inert gas-filled enclosure (N₂ or Ar) maintains oxygen levels below combustion thresholds.
   • Hermetically sealed structure prevents gas leakage, with internal pressure stabilized at 0.5–1.5 bar (adjustable).
2. Vertical & Steep-Angle Capability
   • Maximum incline: 90° (vertical), enabled by cleated or bucket-style belts for material retention.
   • Load capacity: Up to 800 t/h depending on material density and incline angle.
3. Hazardous Environment Compliance
   • Operational temperature range: -25°C to +40°C (per GB/T standards).
   • Certified for Zone 1/21 hazardous areas (explosive dust/gas atmospheres).

Technical Specifications

Parameter	Specification
Belt Type	Fire-resistant, anti-static rubber with steel cord reinforcement
Belt Width	600–1,600 mm
Belt Speed	0.5–3.5 m/s (variable frequency drive control)
Vertical Lift Height	Up to 50 m (modular stacking available)
Gas System Pressure	0.5–1.5 bar (monitored via real-time sensors)
Power Rating	7.5–250 kW (explosion-proof motor options)
Frame Material	Stainless steel (SS316) or coated carbon steel

Safety & Compliance

• Gas Monitoring: Automated O₂ sensors trigger alarms if oxygen exceeds 5% (configurable threshold).
• Pressure Relief Valves: Auto-venting mechanism activates at 1.6 bar to prevent over-pressurization.
• Anti-Static Design: Conductive belts and grounded rollers dissipate static charges (<10⁶ Ω resistance).
• Compliance: Meets GB/T standards for pressurized equipment, ATEX directives (optional), and IECEx certifications.

Applications

• Chemical Industry: Transporting solvents, polymers, and reactive powders.
• Coal & Mining: Safe handling of methane-prone coal, sulfur, or combustible dusts.
• Food & Pharma: Oxygen-sensitive products like edible oils, active pharmaceutical ingredients (APIs).
• Waste Management: Processing flammable industrial waste or biomass.

Customization Options

• Gas Type: Nitrogen (standard) or argon for high-reactivity materials.
• Modular Design: Expandable length (10–100 m), Z-shaped or L-shaped layouts.
• Smart Integration: Remote pressure/temperature monitoring via SCADA systems.
• Material-Specific Upgrades: Abrasion-resistant liners, FDA-compliant belts, or high-temperature coatings (up to 120°C).

Why Choose Our System?

1. Risk Mitigation: Zero ignition incidents reported in 15+ years of field deployment.
2. Energy Efficiency: Regenerative braking systems recover 15% of energy during descent operations.
3. Low Maintenance: Sealed bearings and gas-tight joints reduce service frequency by 40%.
4. Lifecycle Support: 24/7 technical assistance, including gas system recalibration and belt replacement.

Technical Notes

• Installation: Requires pre-commissioning gas purity tests and pressure stability checks.
• Delivery: 12–20 weeks (standard), expedited options available for urgent projects.

Contact us to configure a pressurized conveyor solution tailored to your hazard control requirements. Note: All specifications align with GB/T standards. Customizations may affect lead times and pricing. (Word count: ~980 words)