Abstract:Discharging and loading is an important process in pelletizing plant production. Loading efficiency is related to the output efficiency and economic benefits of pelletizing plant. The application of PLC control technology and lidar detection technology in loading system is the main technical method to improve the working efficiency of discharging and loading procedure and realize the automation of loading system. The intelligent discharge system developed by this research can realize the volume detection during the loading process and calculate the loading weight after actual field test. Compared with the weighing results of rail scale, this system can basically meet the operation requirements, and provide reliable technical support for the implementation of intelligent loading in finished product bin.