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Analysis method used for thin and small ore body mining and capable of reducing ore dilution rate

A technology of ore dilution rate and analysis method, applied in the field of thin and small ore body mining, can solve the problems of simple mining method, inability to analyze rock, low ore grade, etc., and achieve the effect of improving mining efficiency, facilitating mining, and improving selected grade.

Pending Publication Date: 2022-07-12
JINCHUAN GROUP LIMITED
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Problems solved by technology

[0004] Aiming at the problems that the current existing thin ore body mining methods are simple, and the rocks cannot be analyzed in multiple directions before mining, which leads to the problems of low grade and high dilution rate of the mined ore, the present invention provides a Analytical method that can reduce ore dilution rate in the mining of thin and small ore bodies

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  • Analysis method used for thin and small ore body mining and capable of reducing ore dilution rate

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Embodiment Construction

[0041] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the specific embodiments and the accompanying drawings. It should be understood that these descriptions are exemplary only and are not intended to limit the scope of the invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concepts of the present invention.

[0042] like figure 1 As shown, an analytical method for the mining of thin and small ore bodies capable of reducing the rate of ore depletion includes the following steps:

[0043] S1. To survey and collect geology:

[0044] 1) Small-scale deep excavation of rock mass;

[0045] 2) Starting from the first deep outside world, deep excavation is carried out on the rock mass at a fixed interval;

[0046] 3) Collect the excavated thin and sm...

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Abstract

The invention discloses an analysis method used for thin and small ore body mining and capable of reducing the ore dilution rate. The method comprises the following steps that S1, the geology is surveyed and collected; s2, analyzing the relation between the ore dilution rate and the geographic position; s3, analyzing the relation between the ore dilution rate and time; s4, making a simulation three-dimensional model; and S5, mining. According to the method, the problems that the existing thin and small ore body mining mode is simple, rock cannot be analyzed in multiple directions before mining, and then the mined ore is low in grade and high in dilution rate can be solved.

Description

technical field [0001] The invention relates to the technical field of ore mining, in particular to an analysis method for mining thin and small ore bodies that can reduce the ore depletion rate. Background technique [0002] Ore refers to a mineral aggregate from which useful components can be extracted or which itself has some usable properties. It can be divided into metallic minerals and non-metallic minerals. The unit content of useful components (elements or minerals) in the ore is called ore grade, and precious metal ores such as gold and platinum are expressed in grams per ton, and other ores are commonly expressed in percentages. The ore grade is often used to measure the value of the ore, but the composition of the gangue (the useless minerals in the ore or the minerals with very little useful components that cannot be used) and the amount of harmful impurities also affect the value of the ore. [0003] The existing mining methods of thin and small ore bodies are...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F30/20G06Q50/02
CPCG06F30/20G06Q50/02
Inventor 张琳琳米文满李马田连红罗爽周猛高子泷麻东东张志浩常伟
Owner JINCHUAN GROUP LIMITED
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