After the Weighing system of the proportioning reaction tank is started, the PLC automatically controls the sequential opening of the pneumatic valves of each raw material and the weighing feeding valve. At the same time, the weighing system of the stirring reaction tank starts the feeding motor. After the feeding is completed, the feeding valve and motor are automatically closed. The unloading valve and stirring motor of the reaction tank are opened, the raw materials start to be discharged, the reaction vessel starts to stir, and the stirring of the reaction tank is completed. The weighing system opens the discharge valve and discharge motor of the reaction vessel to transport the finished material to the finished product tank, thus completing this batching process. The filling workers can start the Filling machine to carry out the barrel filling process. The batching process of the reaction pot can also be manually operated by the operator by pressing the valves and motor buttons on the operation console in sequence according to the process requirements.

Static liquid level gauges (such as radar level gauges, ultrasonic level gauges, float level gauges, pressure level gauges, etc.) can be installed on the reaction tank to detect liquid level changes at any time. The control system tracks and collects liquid level height data in a timely manner, measures and calculates raw material inventory, feed volume, discharge volume, etc., and generates data reports, which is convenient for the management of raw material inventory consumption and other explosion-proof Electronic scales.

The weighing system of the reaction tank is a process in which two or more materials are automatically and quantitatively added to the mixing and batching tank in a certain weight ratio. After the mixture meets the predetermined requirements, the materials are automatically discharged. The entire batching control mainly consists of two computers, a high-performance micro-weighing controller, a human-machine interface, a high-speed and high-precision weighing unit, and internationally renowned low-voltage electrical appliances. Combined with self-developed professional control software, it realizes the automatic control of production. Under the drive of the motor, the material is sent out to the metering tank. The electrical signal representing the weight generated by the weighing module and the weighing instrument is amplified by the signal amplification module and then collected by the PLC and computer. When the preset weight is reached, the PLC drives the motor to open the pneumatic valve of the metering tank, allowing the material to enter the reactor. At the same time, the stirring motor is started. After the stirring reaches the specified time, the discharge port is opened to release the material. One batching process is completed.

以上翻译结果来自有道神经网络翻译（YNMT）· 通用场景