A general-purpose multi-spectral imaging automatic sorting machine for mixed plastics

Abstract

The invention discloses a general-purpose multi-spectral imaging automatic sorting machine for mixed plastics, which includes a frame, a speed establishment module, a multi-spectral imaging identification module, a sorting execution module and a data acquisition operation control module; the speed establishment module is to Let the inspected plastic parts reach the design speed, so that when these plastic parts leave the speed establishment module, they can obtain enough speed to establish a parabolic flight trajectory required in the design; the multi-spectral imaging recognition is arranged above the speed establishment module module, which can identify all commonly used plastics; the sorting execution module realizes the separation of the target plastic parts by destroying the flight trajectory of the plastic parts during the flight of the plastics; The nerve center is responsible for the coordinated work of the speed establishment module, the multi-spectral imaging recognition module and the sorting execution module, so as to complete the acceleration, recognition, sorting and other operations of the inspected plastic parts; with high accuracy and high efficiency.

Description

technical field [0001] The invention relates to a general multi-spectral imaging automatic sorting machine for mixed plastics, which belongs to the field of dry sorting of mixed plastics. Background technique [0002] According to the survey by the National Bureau of Statistics, by the end of 2014, the number of cars in the country has exceeded 150 million, and the annual scrapping volume is between 4.5 million and 7.5 million; the number of home appliances in the country is 350 million TV sets, 170 million washing machines, and There are 130 million refrigerators, 5 million TV sets, 5 million washing machines, 4 million refrigerators, and 12 million air conditioners are annually scrapped. In addition, a large number of water heaters, gas stoves, exhaust range hoods, electronic and communication equipment need to be scrapped. The end-of-life dismantling industry for cars and appliances produces a vast mixture of various plastics mixed together. The packaging industry consu...

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Problems solved by technology

[0004] In order to solve the defects of low efficiency, low accuracy, high pollution and high cost in the classification of waste plastics in the prior art, the present invention provides a general-purpose multi-spectral imaging automatic sorting machine for mixed plastics

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