Abstract: With domestic mineral resources becoming increasingly more complexity, poor, small, as well as energy conservation, energy, efficiency, environmental protection policies were put forward, It is important to development of equipment for equipment re-election to the progress of the mining election. In this paper, By summing up the study of research status, the structure and the application of domestic spiral chute, combined with the basic principles of spiral chute and the direction of development of equipment re-election. The direction of development of spiral chute is analyzed.