Pneumatic vacuum feeder conveyor
Manual quantitative feeding
Workers need to feed materials quantitatively according to the actual usage of the dough mixer. For example, if each batch requires 100kg of materials, then workers need to pour 4 bags of 25kg of materials into the feeding station. They can also proportion and add ingredients according to actual needs.
This project uses one roots blower equipped with three sets of vacuum feeders. This vacuum feeder is a non-standard model, and the capacity of the buffer hopper can be customized as needed.
The materials can be stored in the hopper. When the dough mixer needs materials, open the butterfly valve, then the materials can quickly fall into the dough mixer.
The use of manual feeding station can effectively solve the dust generated during manual dumping.
Application industry
Pneumatic Vacuum Feeder Conveyor: The Advanced Solution for Dust-Free Flour Conveying
Q: Why is pneumatic vacuum feeding ideal for flour mills?
A: Our pneumatic vacuum feeder conveyor resolves pain points of traditional mechanical conveyors:
● Fully enclosed - meets dust explosion standards
● Flexible routing - adapts to complex layouts
Q: Technical Specifications
A: Capacity: 1-6T/H
Vacuum Pressure: 0.4-0.8 bar vacuum
Energy Consumption: 35% lower compared to screw conveyors
Particle Size Range: Flour, bran, premixes (5-500μm)
Q: Smart Features
A: Auto-Adaptive Flow - adjusts vacuum level based on load
Reverse Pulse Cleaning - ensures 99.5% filter efficiency
Q: [System Advantages]
A: • 304/316SS options available
• Explosion-proof
• <70dB noise level
Avoid These 5 Common Pneumatic Conveying Mistakes
Even the best systems fail if set up wrong. Here are five mistakes I've seen (and how to avoid them):
Wrong air velocity – Too high? Damaged equipment. Too low? Pipe blockages. Calculate based on material density.
Ignoring moisture – Wet air clogs filters. Use dryers or desiccants.
Poor pipeline design – Too many bends? More wear and pressure drops. Keep it smooth!
Overlooking abrasion – Hard materials erode pipes. Use wear-resistant bends or liners.
Skipping maintenance – Filters clog, seals leak. Schedule regular checks.
A well-designed system lasts decades. Don't cut corners!
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