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A kind of sodium ion concentration analysis and measurement equipment

A technology of concentration analysis and measurement equipment, applied in the field of sodium ion measurement, can solve the problems of difficult measurement of sodium ion concentration and inability to compare, and achieve the effects of avoiding pollution, improving accuracy and reducing electromagnetic interference.

Active Publication Date: 2022-02-18
南京柠檬科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, in the actual measurement, it is very difficult to measure the sodium ion concentration lower than 5ppb, resulting in the measured data being far greater than the real sodium ion content, and finally causing the sodium ion in the laboratory to be unable to complete the normal comparison work with the online instrument

Method used

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  • A kind of sodium ion concentration analysis and measurement equipment
  • A kind of sodium ion concentration analysis and measurement equipment
  • A kind of sodium ion concentration analysis and measurement equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] See figure 1 A sodium ion concentration analysis measuring equipment, including the cabinet 1, and the inside of the box 1 is located adjacent to the front end position, and the panel 2 is provided, and further includes:

[0035] Decamp 5, sampling bottles 5 are used to sample sample water into the laboratory. The upper end of the sampling bottle 5 is closed, and the upper end of the sampling bottle 5 is provided with a sampling port of the pipe insertion. The inner wall of the sampling port is provided with a blocking structure, and the sealing structure is spliced ​​from each other by a plurality of sector rubber sheets.

[0036] Specifically, since the sampling bottle 5 uses a closed structure, it can reduce the contamination of the external environment to the sample water as much as possible from the site sampling to the laboratory, and use a plurality of sector rubber sheets The sealing structure is in the carrying process, which can effectively isolate air and reduce ...

Embodiment 2

[0054] The difference between the embodiment and the first embodiment is only different from the osmotic tube 302.

[0055] The osmotic tube 302 is a disk winding, and its axial core is shaped as an increasing line, and the coiled osmotic tube 302 can also increase the contact area of ​​the volatile gas, thereby achieving the improvement of penetration efficiency.

Embodiment 3

[0057] This embodiment is further improved on the basis of Example 1, in which in this embodiment:

[0058] See Figure 5 The reagent bottle 301 includes a bottle body 3011, and the bottom of the inner wall of the bottle body 3011 is open, and the bottom opening of the bottle body 3011 is provided with a sealing plate 3012, and the top of the sealing plate 3013 is provided with a top rising mechanism 3013, and the top rising mechanism 3013 The top is provided with a piston holder 3014, and the edge of the piston holder 3014 is close to the inner wall of the bottle body 3011, and the reagent bottle 301 is further provided with a air pressure sensor 3015, which projects into the inner portion of the bottle body 3011. The internal air pressure is detected. The air pressure sensor 3015 and the top rising mechanism 3013 are both connected to an external controller.

[0059] Further, the top rising mechanism 3013 can be a miniature electric push rod or other telescopic rod capable of adj...

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Abstract

The invention belongs to the technical field of sodium ion measurement, and specifically relates to a sodium ion concentration analysis and measurement device, which includes a box body, and a panel is arranged on the inside of the box body near the front end, and also includes: a micro peristaltic pump for The sampling bottle extracts sample water; the alkalization unit is used to receive the sample water drawn by the micro peristaltic pump, and alkalize the sample water; the measurement unit is used to receive the alkalized sample water of the alkalization unit, and The sample water is detected; wherein, the alkalization unit includes a reagent bottle, a permeation tube and a pipeline, the inside of the reagent bottle is filled with a volatile alkalinizing agent, and the permeation tube is inserted into the inside of the reagent bottle and located at above the liquid level of the volatile alkalizing agent. The invention can effectively reduce the interference of hydrogen ions in the water body, improve the accuracy of sodium ion measurement, and simultaneously reduce the influence of potassium ions in the sodium reference electrode on the water body, thereby further improving the measurement accuracy.

Description

Technical field [0001] The present invention belongs to the field of sodium ion measuring techniques, and more particularly to a sodium ion concentration analysis measuring equipment. Background technique [0002] Whether the monitoring of the power plant online instrument is accurate, whether the chemical supervision work is reliable, and the power plant laboratory analysts need to target the on-site online instrument in accordance with the prescribed cycle to ensure that the on-site online instrument is accurately operated. [0003] When the sample water is measured, the potential method of sodium ion content is a relatively fast reading, reliability, accurate analysis method, in the production of thermal power plants, this method is often used to identify dischargers leakage, monitor steam quality, and water treatment of boom. Status and water quality analyzer. Basement of sodium ion measurement. The importance of sodium ion measurement due to power plants is particularly impo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N27/416G01N27/30G01N27/333G01N1/14
CPCG01N27/4166G01N27/301G01N27/333G01N1/14G01N2001/1427
Inventor 柏永春
Owner 南京柠檬科技发展有限公司