Movable photoelectric separation robot for coal and gangue

Abstract

The invention belongs to the technical field of coal separation, and particularly relates to a movable photoelectric separation robot for coal and gangue. The robot comprises a vibration feeding module, a conveying module, a dual-energy X-ray identification and decision module and a coal and gangue separation module; a dual-energy X-ray source is fixedly installed in an installation box and is located above a conveying belt; an X-ray flat panel detector is installed under an empty belt of the conveying module and is right corresponding to the dual-energy X-ray source; a measurement and controlinstrument is in electric signal connection with the dual-energy X-ray source; a power supply device is used for supplying power to the measurement and control instrument, the dual-energy X-ray source and the X-ray flat panel detector. The intelligent and efficient coal and gangue separation equipment based on dual-energy X-ray transmission coal separation can achieve real-time and intelligent separation of coal and gangue underground, and compared with an underground jigger, a dense medium cyclone and the like, the equipment has the advantages that the coal separation technology is optimized, the coal and gangue separation rate is increased, the occupied area of a chamber is reduced, and the coal quality is improved.

Description

technical field [0001] The invention belongs to the technical field of coal sorting, in particular to a mobile gangue photoelectric sorting robot. Background technique [0002] At present, the common production mode of coal mines is to transport the raw coal mixed with gangue and soil from the mine to the ground, and then carry out related screening operations on the ground. The raw coal is screened by a moving sieve jig or dense medium shallow groove method to remove the crushed coal and gangue impurities, and finally the screened gangue may need to be backfilled. Therefore, the actual production capacity of the mine is greatly reduced, and the production efficiency of this production mode is relatively low. [0003] However, there are a series of problems in the current coal gangue sorting work, mainly including: [0004] (1) Wet sorting consumes a lot of water resources in the process, and there are problems such as environmental pollution, and wet sorting technology ha...

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Problems solved by technology

[0007] In order to make up for the deficiencies in the prior art, a mobile gangue photoelectric sorting robot proposed by the present invention is mainly used to solve the above three technical problems, and avoid consuming a large amount of water resources during the sorting process, resulting in an environment Pollution, complex process, various equipment, difficult medium recovery, etc., at the same time, this equipment can be well applied to coal mines with an annual output value of tens of millions of tons to achieve efficient separation

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