[PROBLEMS] static electricity to the powder attached to the surface of solids such as tablets also be charged can be reliably removed. A powder removal device of the tablet includes a main body 1 having a receiving port 32, outlet 41, and the suction device flour suction port 28 communicating with the discharge the were divided powder tablets for receiving tablets, the peripheral surface to the number of the receiving port 32 at one end has a hole powder passes, the other end the discharge port 41 includes a cylindrical body 5 in a state of communicating with each of which is provided inside the main body portion 1, a helical Article 6 for forward feeding into the other end of the tablet of the cylindrical body 5 from one end of the tubular body 5, a plurality of air injection holes 70 of the air from the pressure air source 73 is injected toward the tablet a nozzle 7 which is opened, and a static electricity removing device 72 to extinguish by neutralizing the static electricity charged on the surface of the tablet by jetting from a nozzle 7 air containing the ions to generate ions.FIELD 3【課題】静電気が帯電していても錠剤などの固形物の表面に付着した粉を確実に除去できるようにする。【解決手段】錠剤の除粉装置は、錠剤を受け入れる受入口32、除粉された錠剤を排出する排出口41、および吸引装置に連通する粉の吸込口28を有する本体部1と、周面に粉が通過する多数の孔を有し一端部は前記受入口32に、他端部は前記排出口41に、それぞれ連通する状態で前記本体部1の内部に設けられる筒状体5と、筒状体5内の錠剤を筒状体5の一端部から他端部へ順送りするための螺旋条6と、圧力空気源73からの空気を錠剤に向けて噴射する複数の空気噴射孔70が開設されたノズル7と、イオンを発生させそのイオンを含む空気をノズル7より噴射させることにより錠剤の表面に帯電した静電気を中和して消滅させる静電気除去装置72とを備えている。【選択図】図3
