Based on the extensive market investigation and full consideration of the product development demanding, a new multifuntional corn storage container was designed using a optimization design principlein in this study. The new container was integrated with ventilation air-drying, heating and drying, deworming and sterilization, and energy supplied by photovoltaic solar power. Then its solar control system was realized. Our practical application shows that the product works well and guarantees a safe storage of corn.