By using the upper computer monitoring system, the Merge weighing mixer can complete the configuration, debugging, online correction of detection parameters and setting of control parameters, the weighing transmitter is used to detect the change of material level in the material batching tank, and the volume and weight of the amount of material in and out is obtained by using the cross-sectional area of the measuring tank.

When the fully automatic mixer discharges the materials from the outlet through the driving and material conveying devices, the weight of the materials in the hopper of the feeder will decrease. At this time, the high-precision weighing module measures the weight of the materials in the hopper in real time and transmits the weight value to the control module in real time. The control module performs calculations and compares the amount of weight reduction within a unit time with the set feeding amount. It conducts PID regulation to control the output of the driving and weighing instrument, thereby controlling the rotational speed of the motor and keeping the set value consistent with the actual value, in order to achieve the purpose of precise feeding.