Concrete Batching Plant Control System

The concrete batching plant control system is the core brain of the batching plant. It automates the entire production process, provides precise weighing, and enables intelligent management, directly determining concrete quality, production efficiency, and operating cost.

System Architecture (Three-Tier Structure)

1. Field Equipment Layer (Sensing & Execution)

• Sensors: High-precision load cells (core for weighing), level sensors, limit switches, temperature sensors.
• Actuators: Screw conveyors, belt conveyors, mixing hosts, pneumatic/electric valves, inverters.
• Function: Collect weight, material level, position signals; execute PLC commands to complete feeding, mixing, and discharging.

2. Control Layer (Core Logic)

• Core Controller: PLC (mainstream: Siemens S71200/1500, Omron, HollySys).
• Weighing Indicator: PLY series, etc., process weighing signals for high-precision batching.
• Function: Run control programs, process I/O signals, automatically control batching sequence, mixing time, and discharging rhythm per formula.

3. Monitoring & Management Layer (Human-Machine Interaction)

• Industrial PC (IPC) + Touch Screen (HMI)
• Control Software: formula management, production monitoring, alarm display, data reports.
• Function: Operator interface, real-time monitoring, parameter setting, data storage and traceability.

Core Functions

1. Precise Batching Control
   • Automatic weighing of aggregates, cement, fly ash, water, and additives.
   • Dual-speed feeding (coarse/fine) + automatic fall compensation; accuracy: aggregate ≤±2%, powder/water/additive ≤±1%.
   • Automatic moisture conversion: adjust water volume automatically based on sand humidity.
2. Full-Automatic Process Control
   • One-key start: automatic full process – batching → feeding → mixing → discharging → standby.
   • Intelligent timing control, multi-line parallel operation, seamless material flow, shortened production cycle.
3. Formula & Production Management
   • Store hundreds of formulas, one-key switching, support mass production.
   • Automatically record per-batch/per-truck data (mix ratio, actual consumption, time, operator).
4. Monitoring, Alarm & Fault Diagnosis
   • Real-time display of equipment status, material level, production progress.
   • Audible and visual alarms for over-deviation, blockage, motor overload, door open, etc., with fault location prompts.
5. Data & Reports
   • Auto-generate production, ratio, and consumption reports; support query, print, export.
   • Operation log traceability for quality control and accountability.

Main Control System Types

1. Standard Single-Machine System (Mainstream)
   • Configuration: 1 IPC + 1 PLC set, controls 1 production line.
   • Application: small-medium single commercial batching plants, engineering plants.
2. Dual-Machine Hot-Standby System (High Reliability)
   • Configuration: 2 IPCs (one working, one standby) + PLC; seamless switchover if one fails.
   • Application: large commercial plants, key projects requiring zero downtime.
3. Dual-Control Dual-Machine System (High Efficiency)
   • Configuration: 1 computer controls two independent lines simultaneously.
   • Advantage: saves control room space and labor; one operator for two plants.
4. Intelligent Remote Control System (Trend)
   • Configuration: cloud platform + IoT, centralized multi-plant management.
   • Function: remote monitoring, production scheduling, mobile APP viewing, group management.

Technical Advantages

• High Precision: Dynamic weighing error ≤±0.5%, ensuring stable concrete strength.
• High Efficiency: Fully automatic operation, labor saving; single batch cycle 15–30 seconds.
• High Reliability: Industrial-grade hardware, dustproof, shockproof, anti-interference, adapts to harsh job-site environments.
• Easy Operation: Chinese visual interface, clear workflow, simple training.
• Scalable: Supports integration with ERP, GPS, remote O&M systems.

Selection Guidelines

1. By output: HZS50/90 → standard system; HZS120/180 → dual-machine or intelligent system.
2. By materials: many powders/additives → multi-scale, high-precision system.
3. By management: single plant → single-machine; group multi-plant → remote centralized control.
4. By budget: domestic systems offer high cost-performance; imported systems have better stability and lifespan.

Price & Customization

Price varies by mixer output and customized configuration. We provide not only equipment but also cost-effective construction solutions.

Please inform us your requirements, and our senior engineers will provide a detailed configuration list and preferential ex-factory price as soon as possible.

Welcome to contact us anytime!

Related Products

Fixed batching plants, mobile plants, mixers, etc.