Automatic batching system


The automatic batching system is an automated control process for measuring, conveying, proportioning, mixing, and other processes of various types of materials (solid or liquid). Widely used in industries such as chemical, plastic, metallurgy, building materials, food, and feed. The automated batching system designed and developed by our company is professionally customized for the production needs of fine chemicals and process industries. This system fully solves many problems such as product raw material formula management, reducing the labor intensity of on-site operators, ensuring safe production, and stabilizing product quality; After the construction and production of many projects such as paint coatings, inks, pesticides, lubricants, resins, adhesives, cosmetics, etc., this system has mature technology and stable performance, fully meeting and solving the application of industrial production management in related industries.






System Introduction



The management of production formula technology requires calculating the amount of each material to be added and setting the operating parameters of each equipment to meet the proportioning requirements. By using PLC control and a professionally developed ingredient control software package, the system receives sensor feedback signals, controls various executing components, and systematically realizes functions such as material measurement and transmission, ingredient control, formula management, and production data collection and management. We can professionally solve the automatic correction problems of material impact and airborne suspension errors during the batching process, improving the accuracy of batching. It is also possible to achieve centralized control of multiple ingredient systems through the network.




Automated batching function steps


The upper computer sets the relevant workflow and working parameters, and the network signal transmits the parameter requirements to the frequency converters and sensors (weighing sensors, temperature sensors, liquid level sensors, pressure sensors, time relays, pH sensors, etc.) at each workstation. Under PLC control, the batching transmission equipment starts working, the pump valve opens, the pipeline is unobstructed, and the signal is normal; But when the set working parameters reach the relevant values, the sensor feedback signal is sent to the PLC, and the PLC issues instructions to the control switches and frequency converters of each device. Immediately, according to the work requirements, the speed is automatically adjusted, the reduction variable is reduced, or the pump valve and other equipment are closed. A workflow is completed; Integrating N workflows into an automated batching system.






Main advantages


1. The system adopts Siemens S7 series programmable logic controller (PLC) as the core, with high accuracy and good stability; It has the advantages of strong universality, wide adaptability, and strong anti-interference ability;

2. The system can simultaneously control multiple scales and input/output of different materials; Multiple material ingredients can be controlled with variable frequency speed regulation to achieve balanced feeding and perfect mixing.

3. Intelligent control batching system, with no interference between each scale batching, no need to wait, shortening batching cycle, and improving batching efficiency;

4. The system industrial computer adopts the WIN7 system platform, which runs stably and has fast speed; Real time dynamic production screen, displaying the production process, with intuitive and clear operation, and automatic recovery function;

5. The system includes report function, data storage and recording function, and table printing function. After each production is completed, it automatically compiles and prints ingredient reports, and records information such as date, time, report number, and actual consumption of each material; The report is stored on the computer hard drive to ensure the correctness and completeness of the production report, and can be read at any time;

6. This system is easy to operate and has three production modes: manual, semi-automatic, and fully automatic;

7. PLC has strong data processing ability, fast and stable sampling rate, and the batching process can fully meet the process requirements for batching.

8. A brand new human-machine dialogue interface, and the formula and process can be adjusted at any time by senior management personnel carrying passwords;

9. With good reliability, the automatic batching system can be equipped with two control schemes (touch screen and industrial computer scheme). When one of them fails, the other will immediately switch to operation without affecting production, thus preventing production loss of control due to faults;

10. The ingredient system displays the production process in real-time with graphics and text, making it convenient for operators to operate. The operation interface displays the set and actual cutting values for each material; Realize the start and stop of the entire system through the start and stop buttons set on the interface;

11. The ingredient system text file displays production reports, formula reports, etc., with multiple printed contents available for users to choose from;

12. Online automatic monitoring software for system configuration: It has an active abnormal alarm function, timely reminders for troubleshooting, and prevents the generation of waste products; Operators can monitor important production information at any time through real-time online monitors;