PROBLEM TO BE SOLVED: To provide a powder and grain spreader easily avoiding deformation or damage while adjusting spreading with a simple operation.SOLUTION: A spray guide case includes a guide case body 58 having a vertical wall part 58B located on the outer peripheral side of a discharge rotation body 81 to regulate the scattering of powder and grain to the opposite side of the spray opening side, and a top wall part 58A located above the discharge rotation body 81 to regulate the upward scatter of the powder and grain and a discharge adjusting body 60 provided to be changed in a horizontal angle relative to the guide case body 58 to adjust the discharge direction of the powder and grain. A pivot means 100 of the discharge adjusting body 60 to the guide case body 58 includes a pivot part 102 and an outer fitting part 104 provided at the guide case body 58 and the discharge adjusting body 60 individually so as to be resiliently engaged with and detached from each other and engaged with each other in a relatively rotatable manner.COPYRIGHT: (C)2013,JPO&INPIT【課題】操作簡単に散布調節を行なえながら変形や破損を回避しやすい粉粒体散布装置を提供する。【解決手段】散布ガイドケースを、放出回転体81の外周側に位置して粉粒体の散布口側とは反対側への飛散を規制する縦壁部58B、及び放出回転体81の上方に位置して粉粒体の上方への飛散を規制する天井壁部58Aを有したガイドケース主体58と、粉粒体の放出方向を調整するようにガイドケース主体58に対して水平角変更自在に設けた放出調整体60とを備えて構成してある。ガイドケース主体58に対する放出調整体60の枢支手段100を、弾性的に係合及び離脱し合い、かつ相対回転自在に係合し合う枢支部102と外嵌部104とをガイドケース主体58と放出調整体60とに各別に設けて構成してある。【選択図】図6
