CN213875519U

CN213875519U - Sodium ion analysis system

Info

Publication number: CN213875519U
Application number: CN202022491966.3U
Authority: CN
Inventors: 叶苏
Original assignee: Zhuhai Combine Instruments Co ltd
Current assignee: Zhuhai Combine Instruments Co ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-08-03
Anticipated expiration: 2030-11-02

Abstract

The utility model discloses a sodium ion analysis system, including analysis appearance and analytic system, display and control switch are equipped with on the positive upper portion of analysis appearance, the front of analysis appearance is seted up the inside groove, be equipped with fixed platform on the supporting seat of inside groove, fixed platform's top is equipped with container, No. two containers and No. three containers respectively, fixed platform's top is equipped with the glass electrode, analytic system sets up in the inside of analysis appearance, analytic system includes signal input module, AD converter, sodium ion signal output module, signal analysis module, display module, controller and contrast module, and this sodium ion analytic system adopts contrast experiment and interference experiment two sets of to carry out sodium ion detection to and concentration measurement, can detect more accurately, adopt glass electrode to detect, make the survey time shorten, and the detection process is simple, so that the detection cost can be reduced.

Description

Sodium ion analysis system

Technical Field

The utility model relates to a chemical analysis technical field specifically is a sodium ion analytic system.

Background

Sodium (Sodium) is a chemical element whose chemical symbol is Na and whose atomic number is 11. The sodium simple substance cannot exist in the earth nature, because sodium can be rapidly oxidized in the air and can generate violent reaction with water, the sodium can only exist in the compound, the sodium has very active chemical property, and can be easily oxidized in the air to generate sodium oxide which can generate yellow flame when being combusted. And carrying out the detonation reaction with water to generate sodium hydroxide, and reacting with alcohol to generate sodium alkoxide. And therefore are typically stored in kerosene. Sodium can react with most elements, but is difficult to react with boron, carbon, iron and nickel. Sodium can react with silicates at high temperatures, attacking glass and porcelain. In the aspect of measuring the sodium content, a liquid membrane separation technology is generally adopted for processing, and the prior art has many defects, such as long measuring time, complicated separation process and higher measuring cost.

Therefore, how to design a sodium ion analysis system becomes a problem to be solved currently.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a sodium ion analytic system has solved long, the loaded down with trivial details and with high costs problem of sodium ion survey time.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a sodium ion analysis system comprises an analyzer and an analysis system, wherein a display and a control switch are arranged on the upper portion of the front of the analyzer, an inner groove is formed in the front of the analyzer, a fixing platform is arranged on a supporting seat of the inner groove, a first container, a second container and a third container are respectively arranged at the top of the fixing platform, a glass electrode is arranged above the fixing platform, and the analysis system is arranged inside the analyzer;

the analysis system comprises a signal input module, an A/D converter, a sodium ion signal output module, a signal analysis module, a display module, a controller and a comparison module, wherein the signal input module is electrically connected to the A/D converter, the A/D converter is electrically connected to the signal analysis module, the signal analysis module is electrically connected to the sodium ion signal output module and the comparison module respectively, the sodium ion signal output module is electrically connected to the display module, and the display module and the comparison module are electrically connected to the controller.

Preferably, the glass electrode consists of a shell, a sodium electrode, a glass bulb and a mercury electrode.

Preferably, a sodium chloride solution is added into the glass bulb, and one end of the mercury electrode is immersed in the sodium chloride solution.

Preferably, the glass electrodes are provided in two, respectively immersed in two containers.

Preferably, a sealing door is arranged outside the inner groove and movably connected with the analyzer.

(III) advantageous effects

The utility model provides a sodium ion analysis system. The method has the following beneficial effects:

(1) this sodium ion analytic system adopts the glass electrode to put and detects solution in the container, and mercury electrode one end immerses in the sodium chloride solution of glass ball bubble in the glass electrode to can form and measure the battery, realized convenient and fast's detection more, reduced corresponding cost simultaneously.

(2) This sodium ion analytic system has adopted the survey mode of contrast experiment and interference experiment, advances to judge sodium ion's content and accuracy to can strengthen experimental data's reliability and accuracy, the corresponding change of sodium ion concentration on the display is obtained to the measuring result of contrast experiment, and the influence of interference experiment derivation corresponding sodium ion concentration variation amplitude.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of the structure of the analysis system of the present invention;

fig. 3 is a schematic view of the glass electrode structure of the present invention.

In the figure: 1. an analyzer; 2. a display; 3. a control switch; 4. an inner tank; 5. a glass electrode; 51. a housing; 52. a sodium electrode; 53. glass bulbs; 54. a mercury electrode; 6. a fixed platform; 7. a sealing door; 8. a first container; 9. a second container; 10. a third container; 11. A signal input module; 12. a sodium ion signal output module; 13. an A/D converter; 14. a signal analysis module; 15. a display module; 16. a controller; 17. and a comparison module.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a sodium ion analysis system, including analysis appearance 1 and analytic system, the positive upper portion of analysis appearance 1 is equipped with display 2 and control switch 3, inside groove 4 has been seted up in the front of analysis appearance 1, be equipped with fixed platform 6 on the supporting seat of inside groove 4, fixed platform 6's top is equipped with container 8 respectively, No. two containers 9 and No. three container 10, fixed platform 6's top is equipped with glass electrode 5, analytic system sets up and is equipped with sealing door 7 in the inside groove 4 outside of analysis appearance 1, sealing door 7 and analysis appearance 1 swing joint.

In this embodiment, the glass electrode 5 is composed of a housing 51, a sodium electrode 52, a glass bulb 53 and a mercury electrode 54, a sodium chloride solution is added into the glass bulb 53, and one end of the mercury electrode 54 is immersed in the sodium chloride solution, so that a measurement cell can be formed, and after the measurement cell is contacted with sodium ions, the potential change can occur.

In this embodiment, the analysis system includes a signal input module 11, an a/D converter 13, a sodium ion signal output module 12, a signal analysis module 14, a display module 15, a controller 16 and a comparison module 17, the signal input module 11 is electrically connected to the a/D converter 13, the a/D converter 13 is electrically connected to the signal analysis module 14, the signal analysis module 14 is electrically connected to the sodium ion signal output module 12 and the comparison module 17, the sodium ion signal output module 12 is electrically connected to the display module 15, the display module 15 and the comparison module 17 are both electrically connected to the controller 16, electromotive force variation generated by the measurement battery is measured, the signal input module 11 collects and transmits the variation, the a/D converter 13 converts the analog signal into a digital signal for continuous transmission, the signal analysis module 14 analyzes signals of different ions therein to detect the sodium ion signal, the sodium ion signal output module 12 collects the change of the sodium ion signal, displays the change on the display 12 through the display module 15, and for different signal changes, carries out data arrangement through the comparison module 17, including comparison of detection results and comparison of calculation results, and sends the comparison to the controller 16 for processing.

Example 1, two glass electrodes 5 were provided, and the two glass electrodes were immersed in a first container 8 and a second container 9, respectively, and the same sodium chloride solution was added to the first container 8 and the second container 9, respectively, to perform a comparative experimental measurement, and the corresponding measurement process was completed, and data change was observed and recorded on the display 2.

Example 2, two glass electrodes were immersed in a first container 8 and a third container 10, respectively, the same sodium chloride solution was added to the first container 8 and the third container 10, and a certain amount of triethanolamine was added to the third container 10, and then the measurement was performed, and in order to prevent the interference, a set of interference tests were performed, in which after the gradual addition of triethanolamine, but as compared with example 1, the change in sodium ion concentration was not so different, and after the addition of the triethanolamine was too high, ph of the solution in the third container 10 was increased, the potential in the solution was increased, and the corresponding sodium ion concentration was increased, thereby affecting the measurement of sodium ions, that is, when the triethanolamine was within a certain value, the measurement result was not affected.

In conclusion, in the sodium ion analysis system, the sodium ion detection and the concentration determination are performed by adopting two groups of contrast experiments and interference experiments, so that the detection is more accurate, the glass electrode 5 is adopted for detection, the determination time is shortened, the detection process is simple, and the detection cost can be reduced.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A sodium ion analysis system comprising an analyser (1) and an analysis system, characterised in that: a display (2) and a control switch (3) are arranged on the upper portion of the front face of the analyzer (1), an inner groove (4) is formed in the front face of the analyzer (1), a fixing platform (6) is arranged on a supporting seat of the inner groove (4), a first container (8), a second container (9) and a third container (10) are respectively arranged at the top of the fixing platform (6), a glass electrode (5) is arranged above the fixing platform (6), and the analysis system is arranged inside the analyzer (1);

the analysis system comprises a signal input module (11), an A/D converter (13), a sodium ion signal output module (12), a signal analysis module (14), a display module (15), a controller (16) and a comparison module (17), wherein the signal input module (11) is electrically connected to the A/D converter (13), the A/D converter (13) is electrically connected to the signal analysis module (14), the signal analysis module (14) is respectively electrically connected to the sodium ion signal output module (12) and the comparison module (17), the sodium ion signal output module (12) is electrically connected to the display module (15), and the display module (15) and the comparison module (17) are both electrically connected to the controller (16).

2. A sodium ion analysis system according to claim 1, wherein: the glass electrode (5) consists of a shell (51), a sodium electrode (52), a glass bulb (53) and a mercury electrode (54).

3. A sodium ion analysis system according to claim 2, wherein: a sodium chloride solution is added into the glass bulb (53), and one end of the mercury electrode (54) is immersed in the sodium chloride solution.

4. A sodium ion analysis system according to claim 1, wherein: the two glass electrodes (5) are respectively immersed in the two containers.

5. A sodium ion analysis system according to claim 1, wherein: and a sealing door (7) is arranged outside the inner groove (4), and the sealing door (7) is movably connected with the analyzer (1).