CN215263255U - Surface water oxidation-reduction potential on-site measuring device - Google Patents
Surface water oxidation-reduction potential on-site measuring device Download PDFInfo
- Publication number
- CN215263255U CN215263255U CN202121421021.2U CN202121421021U CN215263255U CN 215263255 U CN215263255 U CN 215263255U CN 202121421021 U CN202121421021 U CN 202121421021U CN 215263255 U CN215263255 U CN 215263255U
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- Prior art keywords
- sliding
- surface water
- main part
- fixed
- oxidation
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- Expired - Fee Related
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- 239000002352 surface water Substances 0.000 title claims abstract description 18
- 230000033116 oxidation-reduction process Effects 0.000 title claims description 18
- 239000000523 sample Substances 0.000 claims abstract description 10
- 238000005259 measurement Methods 0.000 claims abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 239000000126 substance Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 230000009467 reduction Effects 0.000 description 5
- 238000006722 reduction reaction Methods 0.000 description 5
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 229910052697 platinum Inorganic materials 0.000 description 2
- 238000006479 redox reaction Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- -1 fixed column Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012372 quality testing Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The utility model relates to a surface water redox potential field survey device, including the potentiometre main part, potentiometre main part lower extreme sets up the probe, and wherein, still include the slip mount, the potentiometre main part is fixed on the slip mount and the potentiometre main part can slide from top to bottom on the slip mount, the slip mount includes two sets of slide bars and link, and is two sets of the slide bar passes through the link and connects, the both sides of potentiometre main part are fixed on the slide bar. The utility model provides a pair of surface water redox potential field measurement device can come to carry out the fixed on the position to the potentiometre main part through the slip mount, and the outside fixing device of rethread is fixed the stiff end, thereby makes the utility model discloses can measure the inconvenient measuring condition of more manual works, in addition, the utility model discloses still possess simple structure convenient to use's advantage.
Description
Technical Field
The utility model belongs to the technical field of water quality testing, concretely relates to surface water oxidation reduction potential site survey device.
Background
For a water body, a plurality of oxidation-reduction couples often exist to form a complex oxidation-reduction system, and the oxidation-reduction potential is the comprehensive result of oxidation-reduction reaction of a plurality of oxidation substances and reduction substances, no matter how the reaction form is, so-called oxidation loses electrons, so-called reduction obtains electrons, and the process of giving and receiving the electrons is accompanied to a certain extent. When a platinum electrode is inserted into a reversible redox system, electrons are given to the electrode and become a half cell with a potential corresponding to the reduction capacity of the system, the potential measured by combining the platinum electrode with a standard hydrogen electrode is the redox potential of the system, for a water body, a plurality of redox potentials often exist to form a complex redox system, the redox potential is the comprehensive result of redox reactions of a plurality of oxidation substances and reduction substances, and the index cannot be used as the index of the concentration of a certain oxidation substance and reduction substance, but is helpful for knowing the electrochemical characteristics of the water body and analyzing the properties of the water body, and is a comprehensive index.
The patent number is CN 202020443202.4's utility model patent discloses an oxidation reduction potentiometer that can insert soil, including fixed column, probe and potentiometer main part, the activity of potentiometer main part sets up in the fixed column, the probe is fixed at potentiometer main part downside, and the probe passes the fixed column, upper portion is fixed with the motor in the potentiometer main part, motor downside output shaft is fixed with the lead screw, the lead screw side is equipped with nut seat through the vice cover of ball nut. The utility model discloses a motor, the lead screw, the cooperation of nut seat and adapter sleeve, be convenient for promote the potentiometre main part, and then be convenient for carry out the plug to the probe, avoided needing personnel's manual plug that carries on, reduced personnel's work load, through solar panel and battery, be convenient for when field work, supply power to consumer, avoid the long-time operation back of equipment, the condition that the electric quantity is not enough is convenient for clean solar panel through carriage release lever and cleaning brush, convenient to use.
However, the structure is complex, the length of the structure extending downwards is limited under the condition of water level crossing, and the structure cannot be used under the complex condition.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a surface water redox potential spot survey device, including the potentiometre main part, potentiometre main part lower extreme sets up the probe, and wherein, still include the slip mount, the potentiometre main part is fixed on the slip mount and the potentiometre main part can slide from top to bottom on the slip mount, the slip mount includes two sets of slide bars and link, and is two sets of the slide bar passes through the link and connects, the both sides of potentiometre main part are fixed on the slide bar.
Preferably, two sides of the potentiometer main body are provided with sliding blocks, the sliding rod is of a U-shaped structure and is internally provided with a sliding groove, and the sliding blocks extend into the sliding groove.
In any of the above schemes, preferably, the sliding rod includes a side wall and a top wall at two sides, two sides of the top wall are respectively connected with the side wall, the side wall is provided with a connecting hole, and the sliding block is provided with a fixing hole, so that the potentiometer main body can be fixed on the sliding fixing frame by passing a positioning pin through the connecting hole and the fixing hole.
In any of the above schemes, preferably, the side wall is provided with side wall rubber anti-slip blocks, and the side wall rubber anti-slip blocks are arranged on two sides of the connecting hole.
In any of the above solutions, preferably, the top wall is provided with a top wall rubber anti-skid block.
In any of the above aspects, preferably, a fixed end is provided on the sliding fixing frame.
The utility model has the advantages that: the utility model provides a pair of surface water redox potential field measurement device can come to carry out the fixed on the position to the potentiometre main part through the slip mount, and the outside fixing device of rethread is fixed the stiff end, thereby makes the utility model discloses can measure the inconvenient measuring condition of more manual works, in addition, the utility model discloses still possess simple structure convenient to use's advantage.
Drawings
FIG. 1 is a schematic view of a potentiometer main body of the surface water oxidation-reduction potential on-site measuring device according to the present invention;
FIG. 2 is a schematic view of the overall structure of the surface water oxidation-reduction potential on-site measuring device according to the present invention;
fig. 3 is a schematic view of the sliding rod of the sliding fixing frame of the surface water oxidation-reduction potential on-site measuring device according to the present invention.
The figures are labeled as follows: 1-a potentiometer main body; 2-a probe; 3-a slide block; 4-fixing holes; 5, sliding the fixed frame; 6-a slide bar; 7-a fixed end; 8-connecting holes; 9-side wall; 10-a top wall; 11-side wall rubber anti-skid blocks; 12-top wall rubber non-slip blocks; 13-connecting frame.
Detailed Description
In order to further understand the present invention, the present invention will be described in detail with reference to the following embodiments.
As shown in fig. 1 to fig. 3, the utility model provides a surface water oxidation-reduction potential on-site measuring device, which comprises a potentiometer main body 1, wherein a probe 2 is arranged at the lower end of the potentiometer main body 1, the potentiometer main body 1 and the probe 2 are used for measuring the oxidation-reduction potential of the surface water, the utility model also comprises a sliding fixing frame 5, the sliding fixing frame 5 can displace the potentiometer main body 1 so as to adapt to more working conditions, the potentiometer main body 1 is fixed on the sliding fixing frame 5, the potentiometer main body 1 can slide up and down on the sliding fixing frame 5, the sliding fixing frame 5 comprises two groups of sliding rods 6 and a connecting frame 13, the two groups of sliding rods 6 are connected through the connecting frame 13, two sides of the potentiometer main body 1 are fixed on the sliding rods 6, two sides of the potentiometer main body 1 are provided with sliders 3, the sliding rod 6 is of a U-shaped structure and is internally provided with a sliding groove, the sliding block 3 extends into the sliding groove, the sliding rod 6 comprises a side wall 9 and a top wall 10 on two sides, two sides of the top wall 10 are respectively connected with the side wall 9, the side wall 9 is provided with a connecting hole 8, the sliding block 3 is provided with a fixing hole 4, therefore, the potentiometer main body 1 can pass through the connecting hole 8 and the fixing hole 4 through a positioning pin to be fixed on the sliding fixing frame 5, the side wall 9 is provided with a side wall rubber anti-skid block 11, the wall rubber anti-skid block 11 is arranged on two sides of the connecting hole 8, the top wall 10 is provided with a top wall rubber anti-skid block 12, the top wall rubber anti-skid block 12 and the side wall rubber anti-skid block 11 are both used for preventing the sliding block 3 from slipping, and the sliding fixing end 7 is arranged on the sliding fixing frame 5.
It will be understood by those skilled in the art that the present invention includes any combination of the above-described embodiments and embodiments of the present invention and the various parts shown in the drawings, which are not intended to limit the scope of the present invention and are not described in detail to simplify the present description. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The device for measuring the oxidation-reduction potential of the surface water on site comprises a potentiometer main body, wherein a probe is arranged at the lower end of the potentiometer main body, and the device is characterized by further comprising a sliding fixing frame, the potentiometer main body is fixed on the sliding fixing frame and can slide up and down on the sliding fixing frame, the sliding fixing frame comprises two groups of sliding rods and a connecting frame, the two groups of sliding rods are connected through the connecting frame, and two sides of the potentiometer main body are fixed on the sliding rods.
2. The on-site measuring device for the oxidation-reduction potential of surface water according to claim 1, wherein sliding blocks are arranged on two sides of the main body of the potentiometer, the sliding rod is of a U-shaped structure and is internally provided with a sliding groove, and the sliding blocks extend into the sliding groove.
3. The device for on-site measurement of oxidation-reduction potential of surface water according to claim 2, wherein the sliding rod comprises two side walls and a top wall, wherein the two sides of the top wall are respectively connected with the side walls, the side walls are provided with connecting holes, and the sliding block is provided with fixing holes.
4. The device for on-site measurement of oxidation-reduction potential of surface water according to claim 3, wherein the sidewall is provided with sidewall rubber anti-slip blocks, and the sidewall rubber anti-slip blocks are arranged on two sides of the connecting hole.
5. The surface water oxidation-reduction potential on-site measuring device according to claim 3, wherein a top wall rubber anti-slip block is arranged on the top wall.
6. The surface water oxidation-reduction potential on-site measuring device according to claim 1, wherein a fixed end is provided on the sliding fixing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121421021.2U CN215263255U (en) | 2021-06-24 | 2021-06-24 | Surface water oxidation-reduction potential on-site measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121421021.2U CN215263255U (en) | 2021-06-24 | 2021-06-24 | Surface water oxidation-reduction potential on-site measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215263255U true CN215263255U (en) | 2021-12-21 |
Family
ID=79483205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121421021.2U Expired - Fee Related CN215263255U (en) | 2021-06-24 | 2021-06-24 | Surface water oxidation-reduction potential on-site measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215263255U (en) |
-
2021
- 2021-06-24 CN CN202121421021.2U patent/CN215263255U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211221 |