Products Description
Struggling with dust exposure, low efficiency, or high labor costs when unloading big bags (FIBCs)?
Guanjiang's Big Bag Unloading Station (FIBC Discharger System) automates the safe, dust-free emptying of bulk bags up to 2000kg. The fully enclosed design integrates an efficient dust collection system — eliminating dust escape at the source. Bag patters and vibrators ensure near-zero material residue, while PLC control with HMI enables real-time monitoring and full system integration. Achieve “man-material separation” and meet OSHA/EPA standards with ease.
Key Advantages
Zero Dust Emission
Fully enclosed unpacking with integrated dust collection system — eliminates dust escape at the source. Protects operator respiratory health, prevents explosion risks, and meets OSHA/EPA standards.
Near-Zero Material Residue
Equipped with bag patters and vibrators to ensure complete bag emptying. Reduces material loss, lowers production costs, and maximizes yield.
Intelligent PLC Control
User-friendly HMI for real-time monitoring, parameter adjustment, fault diagnostics, and full system integration. Enables single-person or unmanned operation.
Cross-Contamination Prevention
Sealed system isolates materials from external contaminants. GMP-compliant design with smooth interior surfaces for easy cleaning — essential for food and pharmaceutical purity.
Technical Specifications
| Parameter | Specification |
|---|---|
| Bag Weight Capacity | Up to 2000 kg (customizable) |
| Compatible Bag Types | FIBC, Big Bag, Ton Bag, Jumbo Bag |
| Material of Construction | Carbon Steel / Stainless Steel SUS304 / 316L (GMP grade) |
| Discharge Rate | 5 ~ 20 bags/hour (material dependent) |
| Lifting Mechanism | Electric hoist / Forklift loading option |
| Flow Aids | Bag patters, vibrators (standard or ATEX-rated) |
| Control System | PLC with HMI touchscreen |
| Dust Collection | Integrated high-efficiency dust collector (0.2-0.5μm filtration) |
Industry Applications
| Industry | Common Materials |
|---|---|
| Plastics & Rubber | PE, PP, PVC pellets, carbon black, masterbatch |
| Food Industry | Flour, sugar, starch, milk powder, food additives, spices |
| Chemical Industry | Pigments, dyes, resin powders, fertilizers, minerals, carbon black |
| Pharmaceutical | APIs, excipients (GMP compliant configuration) |
| Building Materials | Cement, fly ash, dry mortar, lime powder |
Frequently Asked Questions
Q1: Can the station handle different big bag sizes and weights?
A: Yes. Our adjustable frame and lifting mechanisms are compatible with various FIBC dimensions. The system can handle bag weights up to 2000kg. Please provide your bag specifications when inquiring.
Q2: How does the system achieve near-zero material residue?
A: The station is equipped with bag patters (massage plates) and vibrators that actively agitate the bag during discharge. These flow aids break bridges and dislodge clinging material, ensuring the bag is almost completely emptied — significantly reducing material loss compared to manual methods.
Q3: Does it support automated conveying after discharge?
A: Absolutely. The station can be seamlessly interconnected with downstream equipment such as vacuum conveyors, screw feeders, rotary valves, and weighing scales. The PLC control system enables full automation from the warehouse to the process point.
Q4: What safety features are included for operator protection?
A: The system includes multiple safety features: fully enclosed dust-tight design, integrated dust collection, safety interlocks (prevents operation when doors are open), emergency stop buttons, and optional ATEX-rated components for explosive environments. This achieves true “man-material separation.”
Q5: Can the station be used for food or pharmaceutical applications?
A: Yes. With stainless steel 316L construction, electropolished surfaces, and smooth interior design, the system meets GMP and FDA standards. Optional CIP (Clean-in-Place) capability is available for quick changeovers between batches.
Ready to automate your big bag unloading and eliminate dust?
Request a Quote → Download Datasheet (PDF)* Please provide your bag weight, material type, required throughput, and any ATEX or GMP requirements for a fast, accurate quotation.


