PROBLEM TO BE SOLVED: To provide a particulate matter scattering device capable of coping with change of a scattering object and an area where scattering is performed, flexibly.SOLUTION: A particulate matter scattering device comprises: a nozzle member 50 having plural scattering holes 51, formed into a cylindrical shape with a bottom, and into which particulate matter is put a guide member 60 into which at least a lower part of the nozzle member 50 is inserted, and which is formed into a cylindrical shape for surrounding the nozzle member 50 via a predetermined gap and oscillation means 70 for applying oscillation to the nozzle member 50 when scattering the particulate matter which is put into the nozzle member 50.COPYRIGHT: (C)2016,JPO&INPIT【課題】散布対象物の変更や散布すべき面積の変化に機動的に対応することのできる粉粒体の散布装置を提供する。【解決手段】複数の散布孔51を有する有底の筒状に形成され、粉粒体が投入されるノズル部材50と、ノズル部材50の少なくとも下部が挿入され、所定の隙間を介してノズル部材50を囲繞する筒形状を有するガイド部材60と、ノズル部材50に投入された粉粒体を散布する際にノズル部材50に振動を加える加振手段70とを備える。【選択図】図3
