Full-process Flour Milling Automation DCS Control Solution

Solução de Controlo DCS para Automação Completa de Moagem de Farinha

Whole flour production automatic control with GGD/MNS/GCS distribution cabinets, HV drive cabinet, DCS+PLC system from grain cleaning to finished flour packaging.

The problem we need to solve

Discrete manual operation leads to unstable flour quality and high grain wastage, separate equipment without interlock causing blockage accident, difficult real-time output statistics, high maintenance workload of scattered control circuits.

How Our System Solve Problems Step by Step?

1.Low Voltage Complete Distribution Cabinet Matching

All milling workshop power supply configured with GGD fixed cabinet for fixed auxiliary equipment; MNS/GCS withdrawable cabinet centrally install control loops for cleaning machine, miller, sifter and packaging machine, drawer unit design enables quick replacement of faulty modules without full workshop power cut; reactive power compensation cabinet optimizes power factor for periodic fluctuating milling load. Large industrial flour mill with high-power main equipment matches KYN28A-12 high voltage cabinet for main power incoming.

2.Drive equipment configuration for heavy-duty milling motors

High-power grinding host equip high voltage soft starter cabinet to avoid instantaneous high current impact during startup; frequency adjustable feeding machine adopts HV VFD cabinet to control raw grain feeding volume automatically according to downstream processing capacity.

3.PLC interlock + DCS centralized monitoring core

PLC builds full-production-line sequential interlock logic: raw grain cleaning → grinding → sieving → finished flour packaging, automatic sequential startup/shutdown; once any equipment overload or blockage occurs, upstream machine automatically stops feeding to reduce grain waste; DCS central control system collects all production data to control room, realize real-time output counting, raw material consumption statistics and fault record storage.

Application & Benefits

Application: Medium & small grain processing factory, large automated flour production plant.

Benefits: Uniform flour quality, reduce raw grain wastage rate over 8%, cut onsite operating workers, accurate automatic daily production data statistics.

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