Editor Language: Dairy Production equipment, more features, control distance, electromagnetic environment, poor, and therefore the connection control equipment Communicate And operator interface demanding.
Modern dairy plant growing use of full automation and control to ensure production efficiency, while the use of automated control and management to ensure the safety of the product quality, standards, stability and traceability to ensure compliance with HACCP with GMP requirements.
Modern dairy factory automation process control
Production process automation, remote monitoring, human-machine interface, process records and trend analysis and other automated, integrated use of information technology tools, and can be linked with the ERP and other management systems, production planning and order management, optimize production, quality and formula management, track record and the production of information and analysis system, and enables device management, warehouse / materials management and asset management, integrated plant management system.
Automation can be achieved in the storage of milk production of dairy, ingredients, homogenization, pasteurization, cooling, filling, CIP and storage of industrial fully automated, closed production is conducive to the whole, to avoid contamination during production and processing . The section in the whole process of automation control and information management, so that the whole production process more secure, reliable and standard cell devices to achieve automation, manufacturing process automation and factory management powerful combination of information.
Dairy Production Line PLC detection control system, set the process parameters to control on-site implementation agencies; central control station by IPC as an engineer on the dairy production process in real-time monitoring, the main parameters are temperature, liquid level, flow, etc.; will server as the management class computer, with the central control room via a standard Ethernet connection, real-time field data collection to achieve the remote monitoring office; use configuration software combined with advanced control algorithms and artificial intelligence algorithms, to achieve Yogurt Fermentation process control; conducted under the supervision of the QA process, each process ingredients, ingredients to ensure the accuracy and stability of product quality.
Control room in each shop there were slave interface with a PLC, as the operator station. PLC plant control room used by the implementation of the system control task, the completion of the process parameters of the test set, indicating alarm and adjust the control functions, and control state information uploaded to the central control room. All process parameters can be adjusted PLC touch screen interface, PLC program changes can change the default parameters of the scene, modular controller enables users to configure systems with additional flexibility, with more processing power and larger The I / O capacity.
Used as sequence control program design techniques, procedures, process design strict accordance with the steps, and real-time detection of the state of each valve and pump, if failure occurs or the temperature exceeds the set range, the program will generate alarm signals, chain-related valve and pump action to ensure the safety of the system, normal operation. Set the host as a central control room engineer station, on the workshop process parameter for remote centralized control. Engineer officers have the control system through the host controller to software Renyiyitai PLC programming, configuration, download and online debugging permissions.
Dairy production is characterized by large equipment, control distance, electromagnetic environment, poor, and therefore control equipment to connect communications and operator interface demanding. Need real-time monitoring system with production management function, the major part of production processes and auxiliary production process real-time data acquisition, selection, operation, transmission, ingredients, cleaning, display and print; need to set the standard process screen, the operation screen, adjust the screen, trend screen, alarm screen, group pictures and picture and other reports.
Host through the Ethernet network management level, to monitor all data stored within the PLC. The data used for data collection, monitoring, production management, equipment maintenance, and the ratio of production processes and materials, while, TCP / IP protocol allows computers to access the use of structured language (SQL) open database for easy storage and retrieval and report form.
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