7.2.2025 / 5-minute read

방폭형 캔틸레버 VRC | 광업/화학 수직 컨베이어 | 3-Side Loading

개요

The explosion-proof cantilever reciprocating conveyor integrates cantilever design (single-side mast support) and ATEX compliance for hazardous vertical logistics in flammable environments. Core features:

Three-Sided Access: Single-side mast enables 360° operation with C-Type (front in/out), Z-Type (opposite side), and 90° (front load/side unload) modes.
폭발 방지: Motors/controls certified Ex d IIC T4 with dual hydraulic + mechanical braking.
High-Efficiency Transport: Variable frequency drive (VFD) chain system, speed ≤1.0 m/s, capacity ≤4 tons.
Harsh Environment Adaptability: Operates in mines (-30°C), chemical plants, and GMP cleanrooms (stainless steel option).

기본 매개변수

매개변수	사양	Customizable
용량	1–4 tons	✓
리프팅 속도	0.25–1.0 m/s (VFD-controlled)	✓
리프팅 높이	≤20 m	✓
Explosion Rating	Ex d IIC T4 (Motors/Controls)	표준
Loading Modes	C-Type, Z-Type, 90°	표준
Braking System	Hydraulic + Mechanical Lock	✓
Platform Size (W×D)	1.2–3.0 m × 1.5–4.0 m	✓
IP Rating	IP65 (Sealed Carriage)	✓

도전 과제

안전 위험: Spark ignition in flammable zones; brake failure causing free-fall.
공간 제약: Dual-mast designs occupy >50% tunnel width in mines.
Low Efficiency: Unidirectional loading limits throughput (<15 units/hour).
Contamination Control: Standard equipment fails in dust-free/cleanroom environments.

솔루션

ATEX Integration:
- Intrinsically safe controls (GB 3836/ATEX certified).
- SAHR fail-safe brakes with emergency battery backup.
Space-Optimized Design:
- Single-mast configuration saves 50% width (fits ≤2m tunnels).
Multi-Directional Workflow:
- Switchable C/Z/90° modes enable simultaneous loading/unloading.
Sealed Construction:
- 304 stainless steel + IP65 enclosure prevents gas/dust ingress.

장점

Intrinsic Safety:
- Dual brakes + FOPS/ROPS certified cabin (10t impact resistance); 90% accident reduction.
운영 효율성:
- 30% faster loading via three-sided access (cycle time ≤15 sec/unit).
Extreme Environment Ready:
- Temperature range: -30°C to +40°C; Class 1000 cleanroom compatible.
내구성:
- Q345A steel mast + roller bearing transmission (100,000-hour lifespan).

Application Scenarios

Industry	Use Cases
Mining	Underground ore/personnel transport
Chemical	Hazardous material vertical transfer
제약	Sterile packaging handling
웨어하우징	High-bay AS/RS integration