Visual identification system for coal gangue

The invention discloses a coal gangue visual identification system, which is used for carrying out visual identification on coal gangue transported on a conveying belt of a scraper conveyor, and comprises a mounting frame body, a visual sensor and a light source, the mounting frame body is fixedly mounted at the middle section of the conveying belt, and the conveying belt penetrates through the interior of the mounting frame body; the visual sensor and the light source are installed on the inner side of the top of the installation frame body, the visual sensor can obtain images of the coal gangue and conduct coal gangue visual identification, the light source provides illumination when the visual sensor conducts coal gangue visual identification, and the visual identification of the coal gangue is achieved through the effect of the light source. Coal and coal gangue materials entering the mounting frame body can be well illuminated, the imaging quality of the visual sensor can be improved, and coal gangue vis