PROBLEM TO BE SOLVED: To enable an unloading cylinder having a grain-unloading port for unloading grain to be easily turned and moved in right and left both sides in the circumferential direction by installing the grain-unloading port in the tip part of a movable conveying cylinder, conveying and unloading the granules and the grain, and inserted to a fixed conveying cylinder so as to be freely expandable.SOLUTION: The grain conveyor has the movable conveying cylinder, freely expandable in the longitudinal direction by being inserted into an outer periphery part of the fixed conveying cylinder, constituting a part of a conveying and unloading cylinder device for conveying and unloading the granules, the unloading cylinder 14 having the unloading port and installed in the conveying terminal part of the movable conveying cylinder. The unloading cylinder is constituted so as to be turned in the right and left direction by a manual operation, and a moving screw shaft 9 axially supporting rear/middle/front screws for moving and conveying is axially supported in the insides of the movable conveying cylinder and the unloading cylinder. A supporting frame 17a of a turning device 17 is installed in the front side part of the unloading cylinder, and a turning lever 17b for the turning operation of the unloading cylinder is installed in the supporting frame so as to span the shaft center of the moving screw shaft.COPYRIGHT: (C)2007,JPO&INPIT【課題】粉粒体や穀粒を移送排出する、固定用移送筒へ伸縮自在に挿入した移動用移送筒の先端部へ設けて、穀粒を排出する排穀口を有する排出筒を円周方向の左右両側へ容易に回動移動操作できるようにする。【解決手段】粉粒体を移送排出する移送排出筒装置の一部を構成する固定用移送筒の外周部へ挿入して長手方向へ伸縮自在な移動用移送筒と、該移動用移送筒の移送終端部には、排穀口を有する排出筒14を設け、該排出筒は手動操作で左右方向へ回動可能に構成し、該移動用移送筒と排出筒とには、後・中・前移動移送螺旋を軸支する移動螺旋軸9を軸支内装して設ける構成とし、前記排出筒の前側部に回動装置17の支持枠17aを設けると共に、該支持枠に前記移動螺旋軸の軸心を誇ぐように、前記排出筒の回動作動操作用の回動用レバー17bを設けたことを特徴とする粉粒体搬送装置の構成とする。【選択図】図1
