Universal type automatic sorting machine for multispectral imaging mixed plastics

Abstract

The invention discloses a universal type automatic sorting machine for multispectral imaging mixed plastics. The universal type automatic sorting machine comprises a machine frame, a speed building module, a multispectral imaging recognition module, a sorting execution module and a data collection computing control module. The speed building module is used for enabling detected plastic parts to reach the designed speed and enabling the plastic parts to obtain the enough speed when leaving the speed building module so as to build a parabolic flight path needed in the design; the multispectral imaging recognition module is arranged above the speed building module and can recognize all common plastics; the sorting execution module is used for separating out the target plastic parts by damaging the flight path of the plastic parts in the plastic flying process; the data collection computing control module is the neural center of the whole automatic sorting machine and is responsible for the cooperative work of the speed building module, the multispectral imaging recognition module and the sorting execution module, so that the operations such as accelerating, recognizing and selecting the detected plastic parts are completed; and the accuracy and efficiency are high.

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 plasti

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