Uranium removal and purification method and device for silica powder

The invention belongs to the technical field of silica powder processing and manufacturing, and particularly relates to a uranium removal and purification method and device for silica powder. The uranium removal and purification method for the silica powder comprises a slurry preparation process, a uranium removal process and a slurry drying process, and the first adsorption pore plate and the second adsorption pore plate are both graphene oxide sol honeycomb ceramic plates. The method is matched with the device, uranium adsorption and drying integrated operation of the silica powder is achieved, the process is simple, and the method is suitable for industrial production. 本发明属于硅微粉加工制造技术领域，具体涉及一种硅微粉除铀提纯方法及装置。硅微粉除铀提纯方法包括制备泥浆过程、除铀过程、泥浆干燥过程，第一吸附孔板和第二吸附孔板均为氧化石墨烯溶胶蜂窝陶瓷板。该方法配合装置实现了硅微粉的铀吸附、干燥一体化操作，工艺简单，适用于工业化生产。