Constant speed batching method

This method is widely used. The so-called constant speed, that is, the endless belt of the belt scale always runs at a constant speed, and the flow control is realized by adjusting the upper feeding speed. Because there is a feeding device in this mode, the material in the silo does not directly act on the belt, the gravity of the material has little effect on the belt tension, and there is no influence of the speed change on the belt tension. high. In addition, because the feeding equipment is selected according to different material properties. Generally, the phenomenon of material breakage and blockage will not occur, the flow rate is basically stable, the system will not be out of control, and the reliability is also high. The control model is simple in this way, and the ordinary PID regulator can realize the process control.