DISPERSION DEVICE AND POWDER FEED MEMBER

An object of the present invention is to provide a dispersion device and a powder feed member capable of easily blocking contact with a powder and atmospheric moisture during the storage and transfer of the powder in order to suppress a reaction between the powder before mixing and the atmospheric moisture in the mixing of the powder and the liquid. In order to solve the above problems, provided is a dispersion device including a stirring and mixing unit that mixes a powder with a liquid; a powder feed unit that feeds the powder to the stirring and mixing unit; and a dry gas generation unit that supplies a dry gas to the powder feed unit, in which the powder feed unit is sealable. Additionally, the powder feed unit is also provided as a powder feed member. According to the present invention, it is possible to easily block contact between the powder before mixing with the liquid and atmospheric moisture. Accordingly, it is possible to suppress the influence of the powder by the atmospheric moisture without providing a dry room that covers the entire device, to maintain and improve the performance of the mixture after mixing, and to ensure safety during mixing work at low cost.