The Feeding machine automatic batching equipment controls the temperature in the reaction tank within a certain range during the whole system operation, and controls the temperature sensor in the jacket temperature design. The communication between the industrial control computer and the site reactor can be adjusted according to the time required for the complete reaction of the material. The reaction tank temperature and jacket temperature cascade proportioning composed of computer and electric regulating valve, the selection of control mode and control algorithm, the setting of set values and related parameters, and the display box of the real-time curve of the reaction tank temperature control, make the proportion coefficient and online debugging, the integration time and differential time can be adjusted intuitively and timely according to the shape of the real-time curve of the temperature in the reaction tank. Get full scale.

Screw conveyor has a powerful data management function and summary, industrial computer monitoring and PLC detection, calculation and control is the most advanced and most reliable industrial automation control mode. The average continuous trouble-free operation time of Siemens PLC can reach tens of thousands of hours, and is most suitable for strong interference, harsh environment of the industrial site, industrial control computer is also specifically designed for the industrial site, can run continuously, safely and reliably, and industrial computer is one of the best on-site measurement and control of the ideal choice.

The feeding mechanism of the batching equipment is connected with the reactor, and the method of feeding two-speed feeding is adopted. When the weighing feeder stops feeding, part of the material falls into the weighing hopper in free fall in the air. The set value of the weight of the incremental method should be the standard weight value of the material to be formulated minus the drop value. By automatic weighing the bulk material according to the predetermined ratio, the weighing amount of the material can be controlled and the material can be discharged at the same time. When the material is completed, the pointer is moved to the corresponding proximity switch to make the action, and then the next step of material feeding and weighing is carried out, and so on until all the material ratio is complete.

Metering filling machine open filling after the conveyor began to run, the main control system exercise PLC as the main control element, photoelectric input signals servo motor action cylinders and so on for the output components. Automatic filling production online real-time monitoring, microprocessor through serial communication with the PLC real-time data processing and data entry based on the precise control of the industrial computer and PLC. Fully intelligent upper computer industrial computer constitutes a two-stage filling control set of electromechanical signal processing and communication as one of the filling equipment, reasonably share the upper monitoring and on-site data acquisition and control tasks.

Liquid filling machine adopts microcomputer control processing to realize the full automation and intelligence of the filling process, can be regular or irregular arrangement of batches of filling containers, according to the requirements of the filling process to complete the increase distance, reduce the distance, diversion, lifting and turning and other actions, will be transported to the filling actuator weighing platform in order to complete the cylinder lifting and filling. Adopting anti-drip device, quick-fit clamp and quick-fit nozzle connector; SMC rodless cylinder, the spray gun device can be raised with the liquid level to ensure that the spray gun fills under a certain position of the liquid level.

The batching and weighing system is realized by using fuzzy adaptive PID control. The parameters of the controller are adjusted online to track the given input, accelerate the adaptive process and reduce the tracking error. Through the microcomputer to connect a number of weighing feeder, can be used for bin batching, at the same time batching materials can be up to 9 ~ 12, to carry out a variety of materials continuous batching, based on the structure of the bucket scale, can directly carry out the weight calibration, through the weighing hopper each moment test calculated the actual discharge amount, and then closed-loop adjustment, so as to achieve a higher control accuracy.

Weighing and discharging system in is an organic whole, storage unit, dosing unit, control unit is the three inseparable basic units, is to ensure that the flow of material dosing of the necessary conditions. The basic unit of material and conveying link in the material changes will have an impact on the flow. Batching control not only rely on the improvement of the regulating device and the optimization of the control software to continuously improve the quality of the dosage regulation, but also with the dosage process is inextricably linked to the dosage process, only from the dosage engineering point of view, in order to grasp the direction of the development of the dosage control, to meet the modern industrial automation of the requirements of large-scale production.

Pulse Measuring and feeding system adopts advanced control algorithm and new generation of single crystal chip microprocessor, which is more powerful, with faster operation speed and stronger anti-interference ability, automatic calibration compensation and vibration prevention function to ensure the best dosing accuracy. It can be automatically calibrated every time it is turned on to ensure accurate precision. Users can directly access the PLC system, terminal control system to realize multi-range control and automation control. The system digitizes the weak weight signal output from the weighing module to obtain high precision weighing data. Rich digital filtering technology is set up in the software, as well as emergency software to prevent interference with the system out of control.

The Dilute phase automatic mixer communicates with PLC through serial port. According to the actual process of dosage process in the form of dynamic screen to reflect the feeding, dosage, feeding and related equipment operating status, operation when there is an overrun fault, alarm prompts, and start the alarm (sound, light) alarm, or shutdown, or change the warehouse, according to the operating data to make the state of the control analysis, with a different color bar graph to reflect the system's dynamic dosage process. According to the operation data, it can give the ratio or feeding quantity, and truly reflect the dosage status. Batching also has other functions, such as shift report, daily report, monthly report, annual report and other functions. It provides convenient management.