Abstract: As a material conveying tool, tubular belt conveyor has the characteristics of large conveying capacity, energy saving and environmental protection, and less energy consumption of resources. It has been widely used in mining, chemical industry, steel, cement and other industries. Taking the auxiliary project of 400000 t/year potassium chloride workshop of Zangge potash fertilizer plant as an example, the driving mode, software and hardware design, control process and computer monitoring system of the tubular belt conveyor control system are discussed.