The application of BIM technology in the coal field is now mostly concentrated in the design stage of the ground coal preparation plant. On the basis of completing the BIM design of the coal project, this paper has carried out the research on the integration application of BIM technology and the new generation information technology, and combined with the needs of specific projects, proposed technology integration application methods such as "BIM+Internet", "BIM+GIS" and "BIM+IoT". In the Zaokuang Lianchuang Coal Storage and Blending Base project, the project site selection and land boundary, as well as the layout of buildings (structures) within the industrial site, were optimized through "BIM+GIS"; In the design project of Taohe Coal Mine, a three-dimensional mining system was constructed above and below the mine, achieving integrated display of ground terrain, industrial sites, and tunnel engineering. During the general contracting of the storage and transportation system project of Inner Mongolia Great Wall Minmetals during the COVID-19, an online 3D design disclosure and communication platform was built through "BIM+Internet", which realized efficient communication among all parties involved during the epidemic and ensured the smooth implementation of the project. In the general contracting of the cooling system project at Guotun Coal Mine, the integration of "BIM+IoT" technology enables real-time display of equipment operation data in a lightweight BIM model, realizing the extension of BIM technology in the field of engineering operation and maintenance.