This study takes ironmaking production parameters of iron and steel enterprises as research materials and realizes diversified display of blast furnace ironmaking burdening optimization, ironmaking data, and 3D model. This work mainly studies the cross-platform intelligent ironmaking burdening system designed and developed under Qt platform, adopts linear programming methods to build a mathematical model of ironmaking burdening, solves the simplex algorithm to achieve cost optimization, makes use of FFmpeg library to realize playing of mathematical model animation of blast furnace, and takes advantage of OpenGL to realize dynamic display of 3D model of blast furnace. This article firstly introduces some relevant techniques used in the system; then analyzes data extraction, updating, and optimization algorithm designs of the system; and finally introduces realization and tests of burdening optimization, 2D data display, and dynamic display of 3D model.