RESIN PIECE SORTING DEVICE AND RESIN PIECE SORTING METHOD

• Main Authors: NISHIKAWA YUSUKE, KINUGAWA MASARU, NAKAMURA YASUHIRO
• Format: Patent
• Language: English; Japanese
• Published: 31.08.2020
• Subjects: MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLIDMATERIALS OR FLUIDS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROMSOLID MATERIALS OR FLUIDS; PERFORMING OPERATIONS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS; SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATICTABLES OR JIGS; TRANSPORTING

To sort resin pieces with higher purity even when recovery parts are close to each other.SOLUTION: A resin piece sorting device includes: a drop part (5) which drops a plurality of kinds of resin pieces; a separation part which separates the resin pieces for every type during dropping; a plurality of recovery parts (10a and 10b) which are installed below the separation part and recover the separated resin pieces for every type; an intermediate recovery part(14) which is installed between the recovery part (10a) and the recovery part (10b) and recovers the resin pieces; and partition parts (11a and 11b) provided with partition plates which partition the recovery parts (10a and 10b) and the intermediate recovery part (14) and have inclination angles in a longitudinal direction of the upper end face.SELECTED DRAWING: Figure 1 【課題】本発明は、回収部同士が近い場合でも、より高純度で樹脂片を選別することを目的とする。【解決手段】本発明は、複数の種類の樹脂片を落下させる落下部（５）と、落下中に樹脂片を種類ごとに分離させる分離部と、分離部の下方に設置され、分離された樹脂片を種類ごとに回収する複数の回収部（１０ａ、１０ｂ）と、回収部（１０ａ）と回収部（１０ｂ）との間に設置され、樹脂片を回収する中間回収部（１４）と、回収部（１０ａ、１０ｂ）と中間回収部（１４）とを仕切り、上端面の長手方向に傾斜角を有する仕切り板を設けた仕切り部（１１ａ、１１ｂ）と、を備えることを特徴とする。【選択図】 図１