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On-line automatic cleaning device for electro-chemistry glass electrode

A glass electrode and automatic cleaning technology, which is applied in the field of electrochemical detection, can solve problems such as troublesome and inability to realize continuous detection, and achieve the effects of reliable use, strong cleaning effect and simple structure

Inactive Publication Date: 2008-09-24
HANGZHOU DIANZI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

But this cleaning method is not only cumbersome, but also unable to achieve continuous detection

Method used

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  • On-line automatic cleaning device for electro-chemistry glass electrode
  • On-line automatic cleaning device for electro-chemistry glass electrode

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Embodiment Construction

[0009] Such as figure 1 with figure 2 As shown, an online automatic cleaning device for electrochemical glass electrodes. The present invention includes a round cup-shaped cleaning seat 3, an end cover 3 is arranged on the top of the cleaning seat 3, and a cleaning port is opened in the center of the end cover 3. The bottom of cleaning seat 3 is connected with the top of round cup-shaped support 7, and the bottom of support 7 is provided with motor 6, and the power output shaft of motor 6 is fixedly connected with sliding sleeve 8. The sliding sleeve 8 is cylindrical, and the inner side wall is obliquely provided with a chute 5. When the inner side is expanded, the chute 5 becomes slope-like. The push rod 9 passes through the central through hole at the bottom of the cleaning seat 3 and is set in the inner cavity of the sliding sleeve 8, the top of the push rod 9 is fixed with a brush 10, the lower part of the push rod 9 is provided with a protrusion 4, and the protrusion 4 ...

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Abstract

The invention relates to an on-line automatic cleaning device of an electrochemical glass electrode. At present, the cleaning of the surface of the glass electrode mainly depends on the artificial cleaning, which is not only cumbersome, but also unable to realize the continuous detection. The top part of a cleaning base of the invention is provided with an end cover, the bottom part is connected with the top part of a circular cup-shaped support, the bottom part of the support is provided with a motor, and a power output shaft of the motor is fixedly connected with a sliding sleeve. A sliding slot is slantingly arranged on the inner side wall of the sliding sleeve. A push rod penetrates a central through hole at the bottom part of the cleaning base to be arranged in the inner cavity of the sliding sleeve, the top part of the push rod is fixedly provided with a brush, the lower part of the push rod is provided with a bump, the bump is movably arranged in the sliding slot and can be moved along the sliding slot. The on-line automatic cleaning device has the advantages of simple structure and convenient realization, which can effectively remove the serious accumulated filth on the surface of the electrode and simultaneously can realize the continuous working mode of working while cleaning of the electrode.

Description

technical field [0001] The invention belongs to the field of electrochemical detection, and relates to an installation and detection device using glass electrodes for continuous detection, in particular to an online automatic cleaning device for electrochemical glass electrodes. Background technique [0002] In metallurgy, chemical industry, environmental protection and other fields, a large number of glass electrodes are used to detect its electrochemical parameters such as pH and sodium ions. The detection principle of the glass electrode is to detect through the potential formed by the penetration of the ions in the liquid to be detected on the glass electrode. [0003] In the continuous detection of the production process, the surface of the glass electrode will be gradually polluted by the liquid to be tested, forming a thin film of pollutants. This film blocks the penetration of ions into the glass electrode, and the electrode can no longer perform normal detection. ...

Claims

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Application Information

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IPC IPC(8): G01N27/38
Inventor 杨翠容庞全
Owner HANGZHOU DIANZI UNIV
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