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The Automatic Flour Feeding and Weighing System is an advanced front-end solution designed for fully automatic biscuit production lines. It streamlines the entire flour handling process—from dust-free feeding and screening to pneumatic conveying and precision weighing—ensuring efficiency, hygiene, and accuracy in food manufacturing.
This system eliminates the need for manual flour handling, reduces dust emissions, and ensures consistent ingredient proportions. Operators only need to unload bagged flour or starch into the feeding station; the system automatically screens, conveys, weighs, and delivers the raw materials directly to the mixer.
Capacity: 2100–3000 kg/h (depending on material type)
Vibrating sieve for flour, sugar powder, rice flour, and starch
Negative pressure conveying for clean and efficient transfer
Strong dust collection system for a hygienic workshop environment
High-precision load cells (accuracy ±0.1)
Stainless steel hopper with automatic discharge
Stable dilute-phase conveying technology
Human-machine interface with real-time data display
Conveying pipelines (food-grade stainless steel)
Control valves for precise powder flow management
Vacuum blower: 15KW, 380V for strong suction
Control cabinet with integrated electrical system
PLC & expansion module: Mitsubishi
Switching power supply: Mean Well
Thermal overload relay, AC contactor, circuit breaker: Schneider
Frequency inverter: 0.75KW for screw discharger, 15KW for vacuum blower
Touchscreen HMI for easy operation
Dust-Free Operation: Reduces airborne particles and maintains food safety standards.
Labor Efficiency: Minimizes heavy lifting and repetitive manual tasks.
Precision Weighing: Guarantees accurate ingredient ratios, enhancing product consistency.
Scalable Design: Easily integrates into existing production lines.
Food-Grade Materials: All powder-contact parts are made of 304 stainless steel or food-grade plastics.
| Component | Specification/Details |
|---|---|
| Feeding Capacity | 2100–3000 kg/h (depending on powder) |
| Dust Removal Device | 2.2KW, 380V |
| Screw Discharge Motor | 0.75KW, 220V |
| Vacuum Blower | 15KW, 380V |
| Load Cells | 3 units per hopper |
| Food Contact Parts | 304 stainless steel / food-grade plastic |
| External Frame | 201 stainless steel, polished finish |
| Control System | Mitsubishi PLC + Schneider components |
Fully automatic biscuit production lines
Flour and sugar powder processing in food factories
Dust-sensitive production environments
Large-scale bakery and snack manufacturing plants
Consistent dough quality with precise flour proportions
Improved workshop hygiene and reduced dust contamination
Enhanced production efficiency with automated handling
Easy maintenance with modular design and stainless-steel construction
Long-term reliability backed by high-quality electrical components
Q1: Can this system be customized for different production capacities?
A1: Yes, the system can be adjusted to match small, medium, or large-scale biscuit production lines.
Q2: Does it work with ingredients other than flour?
A2: It supports flour, sugar powder, rice flour, starch, and other similar powders.
Q3: What is the advantage of using a vacuum blower?
A3: The 15KW vacuum blower ensures stable powder suction and reduces spillage.
Q4: How does the system ensure hygiene?
A4: The closed conveying design and dust removal unit keep the environment clean and food-safe.
Q5: How is the system controlled?
A5: Through a Mitsubishi PLC and touchscreen interface with real-time monitoring and adjustable settings.
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