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Online detection device for potassium salt component

A detection device and potassium salt technology, which is applied in the direction of measuring device, material analysis, material analysis using wave/particle radiation, etc., can solve problems such as unevenness of potassium salt material and unstable material quantity, and solve the representative error of sampling , high-precision online measurement, and reliable quality inspection of the effect of big data

Pending Publication Date: 2018-10-23
NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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Problems solved by technology

It can realize simultaneous high-precision online measurement of potassium salt element composition and moisture, and solve the influence of uneven potassium salt material, unstable material quantity, and moisture fluctuation on the measurement accuracy of X-fluorescent elements

Method used

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  • Online detection device for potassium salt component
  • Online detection device for potassium salt component
  • Online detection device for potassium salt component

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Embodiment Construction

[0060] The present invention will be described in detail below in conjunction with specific embodiments.

[0061] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are the Some, but not all, embodiments are invented. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0062] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the term "X-ray fluorescence" can be understood as an analysis method based on X-ray fluorescence and the characteristic X-ray fluorescence ...

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Abstract

The invention discloses an online detection device for a potassium salt component. The online detection device comprises a material shaping mechanism, an X-ray fluorescence element online measuring mechanism, an online moisture measuring mechanism and an industrial control computer system, wherein the material shaping mechanism is used for carrying out surface leveling treatment on potassium salt,the X fluorescence element online measuring mechanism is used for measuring the potassium salt element component and is provided with a distance measuring sensor, the online moisture measuring mechanism is used for measuring the moisture in the potassium salt, and the industrial control computer system is used for system control and data analysis. The online detection device can monitor the moisture content of a potassium salt material by utilizing an on-line moisture meter, not only can be used for online monitoring of the moisture of the potassium salt, but also can be used for influence correction of the X fluorescence intensity, and therefore the influence of moisture fluctuation on the X fluorescence intensity is reduced, and the X fluorescence detection precision is improved.

Description

technical field [0001] The invention relates to the field of component detection of industrial materials, in particular to an on-line detection device for potassium salt components. Background technique [0002] China's soluble potassium salt resources are seriously scarce, and the proven reserves are mainly potassium chloride. Most of the deposits have disadvantages such as poor construction conditions, low potassium grade, and high development costs. 95% of the potassium salt in the world is used as fertilizer. China is a large agricultural country and consumes a lot of potassium fertilizer. It has been mainly relying on imports to maintain demand. In recent years, with the development of the potassium salt industry, the self-sufficiency rate of domestic potassium salt has been continuously improved, but the high-grade potassium salt is still too dependent on imported supplies. [0003] In order to improve the utilization rate of soluble potassium resources, various count...

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Application Information

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IPC IPC(8): G01N23/223
CPCG01N23/223
Inventor 贾文宝张新磊单卿陈通王燕飞刘海亭
Owner NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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