Coal and uranium coordinated mining perspective physical simulation device and application method

Abstract

The invention discloses a coal and uranium coordinated mining perspective physical simulation device and application method. The coal and uranium coordinated mining perspective physical simulation device is provided with a coal mining mechanism, a uranium mining mechanism and a observing mechanism, wherein the coal mining mechanism is provided with an organic glass box, a front panel, a rear panel, a bottom panel, a top panel, a left panel, a right panel, a strip-shaped water bag, a transporting pipe, a valve, a beaker, transparent soil, a press machine pressing head and small holes; the uranium mining mechanism is provided with positive pressure pumps, negative pressure pumps, a tracer agent, a liquid storing tank, conduits, an electric wire, a liquid injecting hole, a liquid pumping holeand a centralized control table; and the observing mechanism is provided with an industrial camera and a line laser generator. According to the coal and uranium coordinated mining perspective physical simulation device and application method, the volume of the strip-shaped water bag is adjusted to simulate coal seam mining, the positive pressure pumps are adopted to internally inject the tracer agent into the transparent soil to simulate uranium mine in-situ leaching mining, the mechanisms are matched closely, a multi-field coupling evolution law of coal and uranium coordinated mining is obtained, a coal and uranium coordinated mining scheme is optimized, and the recovery rate and economic benefits of co-associated resources are improved.

Description

technical field [0001] The invention relates to the field of multi-resource coordinated mining, in particular to a perspective physical simulation device for coordinated mining of coal and uranium and a method for applying the device. Background technique [0002] The Ordos Basin not only has many types of resources, but also has abundant resource reserves. In most areas, a variety of precious resources are distributed vertically in space. If the coordinated exploitation of multiple resources is unreasonable, it will inevitably cause unnecessary waste of precious resources. The uranium ore seam is generally distributed vertically above the coal seam. The reaction liquid of uranium in-situ leaching mining may invade into the coal seam mining area, making the coal seam unable to be mined. The reaction liquid of the mining directly flows into the goaf, so that the uranium ore cannot be mined. "A green water-retaining coal-uranium coordinated mining system and its application m...

AI Technical Summary

Problems solved by technology

The above results have important guiding significance for the coordinated mining of coal and uranium. However, there are relatively few researches on the coordinated mining of coal and uranium, and there is still a lack of laboratory physical model tests.

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