7.7.2025 / 5-minute read
Explosion-Proof VRC for Flour Mills | 1.5min/Bag Vertical Transfer
Overview
Product Profile: Explosion-proof Vertical Reciprocating Conveyor (VRC) engineered for flour mill automation. Enables safe, hygienic vertical transport of FIBCs/sacks from receiving to AS/RS storage. Combines ATEX compliance, food-grade construction, and intelligent warehouse integration.
Industry Pain Points Solved:
- ✅ Eliminates flour dust explosion hazards (Kst≥200)
- ✅ Prevents product damage & contamination
- ✅ Bridges vertical gap between floor levels
Basic Parameters
| Parameter | Specification Range | Unit | Notes |
|---|---|---|---|
| Load Capacity | 500 – 2000 | kg | FIBC-compatible |
| Platform Size | 1.8×1.8 – 3×3 | m | Leak-proof edges |
| Lift Height | 5 – 30 | m | Multi-story coverage |
| Travel Speed | 0.1 – 0.25 | m/s | VFD control |
| Positioning Acc. | ±5 | mm | Magnetic encoder |
| Explosion Proof | ATEX IIB T4 | – | IP65 sealed |
| Noise Level | ≤68 | dB(A) | @1m distance |
Technical Advantages
- ⚡ Intrinsic Safety:
- N₂ inerting system (auto-trigger >20g/m³)
- Negative pressure mast (-50Pa)
- 🛡️ Food-Grade Compliance:
- 304 stainless steel (Ra≤0.8μm)
- CIP washdown ports
- 🔧 Robust Performance:
- Dual braking (electromagnetic + mechanical lock)
- FDA-approved self-lubricating chains
- 📊 Smart Connectivity:
- Real-time dust monitoring & WMS integration
Typical Applications
- Raw Material Handling: 1F unloading → AS/RS storage (3-5F)
- Production Feeding: AS/RS → Mixer hopper sack delivery
- Waste Recovery: Pit collection → Roof recycling bin
- Finished Goods: AS/RS → 1F truck loading automation
Core Benefits
| Dimension | Key Metrics |
|---|---|
| Safety | Dust explosion risk ↓99%｜Zero incidents |
| Efficiency | 70% faster transfer (5min→1.5min/bag) |
| Cost Savings | $110K+/year material savings｜35% labor reduction |
| Compliance | ATEX｜FDA 21 CFR 117｜ISO 22000 |
Customization Options
| Customization | Flour Industry Focus | Standard Options |
|---|---|---|
| Explosion Proof | N₂ purging｜Dust sensors｜Static neutralizers | ATEX IIC / Zone 21 |
| Hygienic Design | Sealed chain housing｜Drainage slope | SS316L/904L |
| Load Adaption | FIBC clamps｜Vacuum suction | Pallets/Containers |
| Smart Control | WMS interface｜Dynamic weighing (±0.5%) | MES/ERP integration |
| Environment | Anti-condensation (-22°F)｜Sanitary steam | Corrosion-proof/Outdoor |
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