The liquid filling machine can control multiple filling machines at the same time, thus greatly reducing the cost of filling machines. It has the mechanism of mutual monitoring between computer and weighing instrument and various alarm mechanisms. Even in the case of computer crash, the filling system will not only send out alarm signals, but also continue to operate according to the original state.

The sorting machine controls the mechanical actions of each station through PLC. It is responsible for transporting the materials supplied by the vibrating hopper to the weighing station for high-precision weighing. It also detects the position of the materials through sensors and controls the vibrating hopper and stepper motor through PLC. run.

The batching system provides three different raw materials for the materials. The injection process is divided into three positions: low, medium and high. In actual applications, the number and high and low positions of the liquid level sensors can be changed at any time according to different process requirements.The core part of the feeding system is Siemens 57-200 PLC. The monitoring system software PLC developed by KingView is responsible for collecting input signals and issuing control commands to the auction agency after being processed by the program.The PIC and the host computer are connected through a communication electric field, and the input signal is transmitted to the PLC at the same time.The PC will also obtain the data and display it synchronously through KingView.

The automatic batching system uses traditional Chinese medicine process control technology, computer technology, information technology, modern detection technology, APC technology and expert systems to provide an overall automated solution.

In the artificial board weight reduction method of sizing measurement and monitoring process, the use of computer technology and PID control method, to complete the system configuration, design, control, management and other functions. The dosage system transforms the difference between the front and rear weights of the materials in a unit of time into an instantaneous flow signal, which is used to participate in the flow regulation and control as well as the management of the material accumulation and accumulation. It is characterized by high measuring accuracy, good repeatability and stable control. In the transformation of the sizing system adopts the weight reduction method, the application of computer technology to complete the system design and monitoring functions.

The filler is sent to the mixing barrel through the screw feeder and metering device, and the blanking amount is controlled by adjusting the rotating speed of the feeder. The water pipe is equipped with a flowmeter to measure the water quantity, and the water quantity is controlled by controlling the opening of the regulating valve. Water and cement are added into the mixing barrel according to a certain proportion to make cement slurry with a certain concentration.