A liquid potential detection device
A potential detection, liquid technology, used in electrostatic field measurement, cleaning methods using liquids, chemical instruments and methods, etc., can solve the problem of difficult to accurately monitor redox potential, reduce the risk of scaling and contamination, increase Service life, the effect of ensuring sensitivity
Active Publication Date: 2018-09-04
CENT SOUTH UNIV
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Problems solved by technology
[0005] The purpose of the present invention is to provide a liquid potential detection device to solve the problem that the oxidation-reduction potential of the chemical reaction in the solution is difficult to accurately monitor
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[0032] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0033] Such as figure 1 As shown, the embodiment of the present invention provides a liquid potential detection device, including a lifting device 2, a potentiometer assembly 4, a flushing device 3 and a control device 1, the potentiometer assembly 4, the flushing device 3 are all connected to the lifting device The device 2 is fixedly connected, the flushing device 3 is used for flushing the potentiometer assembly 4, the control device 1 is connected with the lifting device 2, the potentiometer assembly 4, and the flushing device 3, and the lifting The device 2 can drive the potentiometer assembly 4 and the flushing device 3 to move up and down.
[0034] The present inv...
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The invention relates to the metallurgical material liquid potential online detection technology field and discloses a fluid potential detection device. The device comprises an elevating device, a potentiometer assembly, a flushing apparatus and a control apparatus. In the invention, the elevating device drives the potentiometer assembly to move up and down so as to realize that the potentiometer assembly leaves a solution timely so that a condition that the potentiometer assembly is immersed in the solution for a long time is avoided and risks of scale formation and pollution are reduced; the flushing apparatus is used to carry out regular flushing on the potentiometer assembly, a surface of the potentiometer assembly is kept to be clean, scale formation of the potentiometer assembly is avoided and the potentiometer assembly is prevented from being polluted so that the potentiometer assembly accurately monitors an oxidation reduction potential of a chemical reaction in the solution and accurate information support is provided for carrying out optimization control on a later metallurgical process reaction. Besides, a sensitivity of the potentiometer assembly can be guaranteed, a service life of the potentiometer assembly is prolonged, increased of a measurement error is prevented, and production cost and energy consumption during a production process are controlled.
Description
technical field [0001] The invention relates to the technical field of on-line detection of metallurgical feed liquid potential, in particular to a liquid potential detection device. Background technique [0002] Oxidation-reduction potential is an important parameter in the hydrometallurgical process, and the magnitude of the potential is closely related to the degree of reaction. Through the online detection and control of the redox potential, the effective control of the reactant composition in the reaction process is realized, which provides a new idea for the control of the hydrometallurgical process. [0003] However, in the actual production of the hydrometallurgical industry, due to the high temperature, high acidity, strong corrosion and other characteristics of the metallurgical process solution, and the fast flow rate of the solution during the production process, the impurities contained in the solution will wash the electrodes in the solution. The surface of th...
Claims
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IPC IPC(8): G01R29/12B08B3/02
CPCB08B3/02G01R29/12
Inventor 阳春华马蕾李勇刚朱红求陈俊名叶建林陈爱国周新海
Owner CENT SOUTH UNIV