| 摘要 |
PROBLEM TO BE SOLVED: To provide a simple and highly efficient automatic identification device that can identify relatively large sized pieces of crushed metal such as copper, aluminum, and magnesium according to the results of automatic identification of the materials and can identify pieces of a crushed aluminum alloy according to the results of automatically identifying ones resulting from extended aluminum alloy members and others resulting from cast aluminum alloy members. SOLUTION: The device for identifying and recovering nonmagnetic metal includes a feeder 2 for feeding crushed metal pieces 1, belt conveyors 3, 5 that convey the crushed metal pieces 1 fed thereto, a weigher 4 that measures the weight of the crushed metal pieces 1, a photosensor 6, a three-dimensional laser measurement instrument 7, and a classifying/recovering mechanism, characterized by carrying out integrated control of the actions of the device by means of a controller 16 to identify and recover the crushed metal pieces 1 for every material. COPYRIGHT: (C)2010,JPO&INPIT
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