Patent ID: 9114433
Filing Date: 2015-08-25
Classification: B07C,G01N,G21K,H01J,Y10T

Abstract:
1. A multi-fractional coal sorting device, comprising: an x-ray tube, wherein the x-ray tube is in a fixed position; a first collimator attached to the x-ray tube; a second collimator attached to the x-ray tube; a first x-ray detector, wherein the first x-ray detector is in a fixed position to receive x-rays collimated by the first collimator; a second x-ray detector, wherein the second x-ray detector is in a fixed position to receive x-rays collimated by the second collimator; a first microprocessor operationally connected to the first x-ray detector; a first sized ejector operationally connected to the first microprocessor; a second microprocessor operationally connected to the second x-ray detector; a second sized ejector operationally connected to the second microprocessor; a first collection bin positioned to receive sample ejected by the first sized ejector; a second collection bin positioned to receive sample ejected by the second sized ejector; a first screen attached within the first collection bin, wherein the first screen defines a plurality of openings so that smaller sized objects may pass through the openings; a second screen attached within the second collection bin, wherein the second screen defines a plurality of openings so that smaller sized objects may pass through the openings.