JIG FOR FOREIGN MATTER SEPARATION AND POWDER FLOW DEVICE PROVIDED WITH THE SAME

To provide a jig for foreign matter separation and a powder flow device provided with the jig for foreign matter separation which efficiently removes foreign matter from powder as starting material of coated film.SOLUTION: A jig 60 for foreign matter separation is provided on a flow tank 34 in which powder 50 flows. A powder passage 78 through which foreign matter UP and powder 50 can pass is formed on the inner circumference side of the jig 60 for foreign matter separation. Further, a catching part 66 which circulates the powder passage 78 so as to surround the powder passage is provided on the outer circumference side of the powder passage 78. The jig 60 for foreign matter separation is further provided with a part 70 to be held which is held on the flow tank 34.SELECTED DRAWING: Figure 7 【課題】塗膜の出発材である粉体から、異物を効率よく除去する。【解決手段】異物分離用治具６０は、粉体５０が流動する流動槽３４に設けられる。該異物分離用治具６０の内周側には、異物ＵＰ及び粉体５０が通過可能な粉体通路７８が形成される。また、粉体通路７８の外周側には、該粉体通路７８を囲繞するように周回する捕捉部（６６）が設けられる。異物分離用治具６０は、さらに、流動槽３４に保持される被保持部７０を備える。【選択図】図７