DEVICE FOR SORTING MIXED WASTE PLASTICS

PROBLEM TO BE SOLVED: To provide a device for sorting mixed waste plastics which sorts plastics and rubber contained in mixed waste plastics with high precision. SOLUTION: The device 10 for sorting mixed waste plastic which separates crushed mixed waste plastics 22 into plastics 18 and rubber 20 inc...

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Hauptverfasser:	SASAKI TATSUYA, KODERA SUMIO, OGISO MASAMI, IZEKI YASUTO, YABUUCHI NORIYOSHI, NAKAO HIDETO
Format:	Patent
Sprache:	eng
Schlagworte:	CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS MAKING GRANULES OR PREFORMS OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL,e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL PERFORMING OPERATIONS POSTAL SORTING PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS SEPARATING SOLIDS FROM SOLIDS SEPERATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, ORSIFTING OR BY USING GAS CURRENTS SORTING SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTEDPIECE-MEAL, e.g. BY PICKING TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a device for sorting mixed waste plastics which sorts plastics and rubber contained in mixed waste plastics with high precision. SOLUTION: The device 10 for sorting mixed waste plastic which separates crushed mixed waste plastics 22 into plastics 18 and rubber 20 includes a roller 16 with a surface 26 having different friction coefficients μpand μrcorresponding to the plastics 18 and the rubber 20 respectively, rotating around a shaft 12 as a center, a tilting table 24a feeding the mixed waste plastics 22 to the surface 26 from a slanting upper part, a plastics recovery part 40 installed nearer the tilting table side than a perpendicular plane 38 containing the shaft 12, and a rubber recovery part 52 installed on the side opposite to the tilting table 24a across the perpendicular plane 38. COPYRIGHT: (C)2011,JPO&INPIT