Detection method and device for iron content in iron ore

Abstract

The invention discloses a detection method and device for iron content in iron ore. The method comprises the steps of acquiring spectrum data corresponding to a plurality of iron ore samples; buildingan extreme learning machine neural network-based iron content detection model by processing the spectrum data of the plurality of iron ore samples and iron content data in the corresponding samples;and inputting spectrum information of an iron ore sample to be detected into the iron content detection model, acquiring content information of iron in the sample corresponding to the spectrum information, and displaying the iron content information of the sample. With the detection method provided by the invention, a chemical reagent is not used, an environmental pollutant is further not generated, meanwhile, automatic detection of the iron ore also can be achieved, the spectrum information also can be acquired in real time, relatively good environment applicability is achieved, and the requirement on the environment is relatively low; and meanwhile, the detection device provided by the invention has the advantages of low detection cost, no pollution to the environment during the detection process and the like and is convenient to detect.

Description

technical field [0001] The invention belongs to the technical field of mineral processing, and in particular relates to a method and device for detecting iron content in iron ore. Background technique [0002] At present, the detection of iron content in iron ore by iron ore factories generally uses chemical detection method or fluorescence method to detect iron content in iron ore samples, and these two methods not only require professional staff in the detection process The operation requires a long analysis period, high work intensity, and high economic costs. Among them, in the chemical detection method, the most commonly used chemical reagents will also cause pollution to the environment. Contents of the invention [0003] Aiming at the shortcomings of the above-mentioned prior art, the present invention provides a method and device for detecting iron content in iron ore. [0004] In the first aspect, a method for detecting iron content in iron ore is provided, inclu...

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Problems solved by technology

[0002] At present, the detection of iron content in iron ore by iron ore factories generally uses chemical detection method or fluorescence method to detect iron content in iron ore samples, and these two methods not only require professional staff in the detection process operation, and the analysis period is long, the work intensity is high, and it also consumes high economic costs. Among them, in the chemical detection method, the most commonly used chemical reagents will also pollute the environment

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