攻克20微米杂质滤除难题，这个“全国金奖”项目硬核守护“中国油壶”

Core Insights - The "Guoyou Zhidu" project, developed by Yangzhou Industrial Vocational Technical College, won the gold medal in the vocational education track at the National Finals of the China International College Students Innovation and Entrepreneurship Competition 2025, held on October 15 in Zhengzhou University [1] - This project focuses on innovative equipment technology for the refining process of domestic rapeseed oil, addressing the challenge of effectively filtering out impurities sized 20-50 microns, thereby significantly improving oil purity and reducing processing costs [1][3] - The project has been validated in enterprises and has received positive feedback, providing crucial technical support for enhancing the rapeseed oil industry and ensuring national edible oil security [1] Project Development - The project leader emphasized the importance of not allowing foreign low-priced soybean imports to disrupt the domestic rapeseed oil market, reflecting a proactive approach to industry challenges [3] - The team faced numerous technical challenges, including balancing the strength and porosity of refining membrane materials and precise control of oil viscosity, which required extensive practical exploration in both workshops and fields [3] - The project team innovatively proposed a design concept of "separation of stirring and adsorption functions," leading to the successful development of the "Guoyou Zhidu" intelligent refining module [3][5] Achievements and Goals - The project has applied for five patents and has successfully implemented its results in a thousand-ton domestic rapeseed oil production line at Maian De Group, with oil quality passing authoritative testing [5] - The team aims to become the leading brand in China's rapeseed oil refining equipment, ensuring that consumers can trust domestic oil products [5] - The project reflects the long-term commitment of the school to integrate industry and education, providing a fertile ground for projects with strong industrial backgrounds and practical significance [7]