Coal gangue separation device with double viewing angle X-ray intelligent identification

Abstract

The invention provides a coal gangue separation device with double viewing angle X-ray intelligent identification. The coal gangue separation device with the double viewing angle X-ray intelligent identification mainly comprises a vibrating screen machine, a material sliding plate, a vibrating feeder, an X-ray emission source, an X-ray receiver, an integrated industrial control computer, a high-speed injection valve, a coal belt conveyor, a gangue belt conveyor, a gas supply source and the like. The vibrating screen machine and the vibrating feeder are placed on a machine frame, the machine frame is fixed to the ground through foundation bolts, and a dust-proof screen cover is arranged on the vibrating feeder; a discharging mechanism is mounted on the inner side of the dust-proof screen cover; the material sliding plate is connected to the bottom of the vibrating feeder; a first angle of view and a second angle of view are separately located on both sides of raw coal; the high speed spray valve is arranged on the lower part of a vibrating feeding frame, and high pressure gas is provided by an air supply source of peripheral equipment. On the one hand, a double view X-ray intelligent identification device is adopted by the coal gangue separation device with the double viewing angle X-ray intelligent identification to improve the separation accuracy; and on the other hand, a beltconveying mechanism is removed, and the volume of the whole machine is greatly reduced.

Description

technical field [0001] The invention belongs to the field of dry separation of coal and gangue, in particular to a coal and gangue separation device for dual-view X-ray intelligent identification. technical background [0002] Coal is the main energy source in the world today, and my country is a big country that consumes coal. In recent years, with the rapid development of the coal industry, the concept of green mines has gradually become popular; during the coal mining process, there will be a large amount of gangue, which needs to be washed Processing can be used. Efficient coal gangue sorting methods are an important factor in green production, which can greatly improve coal quality and utilization. [0003] The existing coal gangue separation methods include wet method and dry method. Wet separation mainly includes dense medium separation method and jigging method, but the existing wet method equipment has low separation efficiency, complex and cumbersome process, and in...

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Problems solved by technology

[0004] The object of the present invention is to provide a coal gangue sorting device with dual-viewpoint X-ray intelligent identification, so as to solve many problems existing in the existing coal gangue sorting methods, such as low sorting efficiency, cumbersome and complicated process, and low degree of intelligence; Dual-view X-ray intelligent identification to solve the problem that when coal and gangue overlap each other during the identification process, the characteristic attributes of coal or gangue interfere with each other, and the overlapping thickness affects the identification accuracy

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