At present, there is a shortage of personnel in the coal washing industry, and the equipment and facilities are relatively backward compared with other industries. The intelligent and automatic upgrading of washing equipment is imminent. Based on the actual production, the coal washing plant of Gequan Mine has carried out a series of intelligent upgrading of washing equipment. The advanced Limack 3D radar level meter is applied to the raw coal storage system, which solves the practical problem that the raw coal storage is difficult to observe. The high-precision belt scale is applied in the raw coal transportation system to realize the accurate quantitative washing of raw coal. The video monitoring system of the whole plant is fully upgraded, and the remote monitoring and management ability is greatly improved. The new application of through-flow clean coal filter press has greatly reduced the moisture content of clean coal. The upgrading of a number of intelligent equipment has promoted the quality and efficiency of the coal washing plant.