CN114527184A - Coulomb electrolytic cell - Google Patents
Coulomb electrolytic cell Download PDFInfo
- Publication number
- CN114527184A CN114527184A CN202210170869.5A CN202210170869A CN114527184A CN 114527184 A CN114527184 A CN 114527184A CN 202210170869 A CN202210170869 A CN 202210170869A CN 114527184 A CN114527184 A CN 114527184A
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- electrolytic cell
- cell body
- level sensor
- electrolytic
- coulomb
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/416—Systems
- G01N27/42—Measuring deposition or liberation of materials from an electrolyte; Coulometry, i.e. measuring coulomb-equivalent of material in an electrolyte
- G01N27/423—Coulometry
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/416—Systems
- G01N27/42—Measuring deposition or liberation of materials from an electrolyte; Coulometry, i.e. measuring coulomb-equivalent of material in an electrolyte
- G01N27/44—Measuring deposition or liberation of materials from an electrolyte; Coulometry, i.e. measuring coulomb-equivalent of material in an electrolyte using electrolysis to generate a reagent, e.g. for titration
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Abstract
The invention discloses a coulombic electrolytic cell, which comprises an electrolytic cell body, a liquid inlet pump, a liquid outlet pump, a high liquid level sensor, a low liquid level sensor, a reference electrode, a measuring electrode, an electrolytic anode and an electrolytic cathode, wherein support arms are connected to two sides of the electrolytic cell body; this device can avoid people direct contact electrolyte to cause bodily injury from automatic accurate injection electrolyte to the electrolytic cell internal, can get rid of the artifical analytical error that adds electrolyte and arouse simultaneously, guarantees the accuracy nature of follow-up experimental result that carries out, need not dismantle electrolytic cell and connecting wire, can not cause the error of the follow-up experimental result that brings because of contact failure.
Description
Technical Field
The invention relates to the technical field of electrolytic cells, in particular to a coulomb electrolytic cell.
Background
In the process of carrying out element measurement on samples such as gasoline, natural gas and the like, gasoline and natural gas are required to be cracked, then cracked gas is discharged into a coulomb electrolytic cell for electrolytic measurement, the conventional coulomb electrolytic cell adopts manual addition and discharge of electrolyte, a large number of electrolytes are prepared by chemical reagents, strong pungent taste is possibly accompanied, the direct contact can cause damage to human organs, and the direct contact with the skin can cause damage such as skin erythema or burning. When the electrolyte is added manually, human errors exist, and the amount of the added electrolyte has errors, so that the subsequent analysis result is inaccurate. When electrolyte is discharged manually, an electrode connecting wire of an electrolytic cell needs to be disassembled, and frequent disassembly of the connecting wire can cause poor contact caused by the rotary emission of the electrode, so that the accuracy of a subsequent analysis result is influenced.
Disclosure of Invention
In view of the drawbacks of the prior art, the present invention provides a coulomb cell that solves the above problems.
A coulomb electrolytic cell comprises an electrolytic cell body, a liquid inlet pump, a liquid discharge pump, a high liquid level sensor, a low liquid level sensor, a reference electrode, a measuring electrode, an electrolytic anode and an electrolytic cathode, wherein support arms are connected to two sides of the electrolytic cell body, inner cavities of the support arms are communicated with an inner cavity of the electrolytic cell body, an air inlet pipe is connected to the side wall of the electrolytic cell body, and the reference electrode and the electrolytic cathode respectively penetrate through top walls of the two support arms to enter the two support arms; the measuring electrode and the electrolytic anode both pass through the electrolytic cell cover and enter the electrolytic cell; high level sensor and low level sensor all set up in the electrolytic cell internal, high level sensor's position is higher than low level sensor's position, low level sensor is located electrolytic cell body inner chamber bottom, the output of feed liquor pump is connected with the feed liquor pump output tube, the feed liquor pump output tube gets into in the electrolytic cell body, the input of flowing back pump is connected with the flowing back pump output tube, it is internal that the flowing back pump output tube gets into the electrolytic cell body, the feed liquor end of flowing back pump output tube is located the bottom of electrolytic cell body inner chamber.
Preferably, the device also comprises a magnetic stirrer, the electrolytic cell body is placed in the inner cavity of the magnetic stirrer, and a magnetic stirrer of the magnetic stirrer enters the inner bottom of the electrolytic cell body.
Preferably, the inner cavity of the magnetic stirrer is provided with a heating plate, and the heating plate can heat the inner cavity of the magnetic stirrer.
Preferably, the inner cavity of the magnetic stirrer is provided with a temperature sensor.
Preferably, the connecting section of the support arm and the electrolytic cell body is integrally inclined downwards from the direction of the support arm pointing to the electrolytic cell body.
Preferably, the liquid outlet end of the output pipe of the liquid inlet pump is positioned above the high liquid level sensor.
Preferably, the high liquid level sensor is positioned at the middle upper part of the inner cavity of the electrolytic cell body.
Preferably, one end of the air inlet pipe connected with the electrolytic cell body is positioned below the high liquid level sensor.
The invention has the beneficial effects that: through low level sensor, high level sensor, the cooperation of feed liquor pump and flowing back pump among this technical scheme, realize automatic accurate injection electrolyte in to the electrolytic bath, this in-process does not need artifical interpolation electrolyte and discharge electrolyte, avoid people direct contact electrolyte to cause bodily injury, can get rid of the analysis error that artifical interpolation electrolyte arouses simultaneously, guarantee the follow-up accuracy nature of carrying out the experimental result, need not dismantle electrolytic bath and connecting wire, can not cause the error of the follow-up experimental result that brings because of contact failure.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a front sectional view of an electrolytic cell body according to the present invention;
FIG. 2 is a left side sectional view of the electrolytic cell body placed in a magnetic stirrer.
In the attached figure, 1-an electrolytic cell body, 2-an electrolytic cell cover, 3-a liquid inlet pump output pipe, 4-a high liquid level sensor, 5-a liquid discharge pump output pipe, 6-a low liquid level sensor, 7-a reference electrode, 8-a measuring electrode, 9-an electrolytic anode, 10-an electrolytic cathode, 11-an air inlet pipe, 12-a support arm, 14-a heating plate and 15-a temperature sensor.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the invention pertains.
Example 1
As shown in fig. 1 and fig. 2, the embodiment provides a coulomb electrolytic cell, which includes an electrolytic cell body 1, a liquid inlet pump, a liquid discharge pump, a high liquid level sensor 4, a low liquid level sensor 6, a reference electrode 7, a measuring electrode 8, an electrolytic anode 9 and an electrolytic cathode 10, wherein both sides of the electrolytic cell body 1 are connected with support arms 12, inner cavities of the support arms 12 are communicated with an inner cavity of the electrolytic cell body 1, a side wall of the electrolytic cell body 1 is connected with an air inlet pipe 11, and the reference electrode 7 and the electrolytic cathode 10 respectively penetrate through top walls of the two support arms 12 and enter the two support arms 12; the measuring electrode 8 and the electrolytic anode 9 both pass through the electrolytic cell cover 2 and enter the electrolytic cell 1; high level sensor 4 and low level sensor 6 all set up in electrolytic cell body 1, high level sensor 4's position is higher than low level sensor 6's position, low level sensor 6 is located 1 inner chamber bottom of electrolytic cell body, the output of feed liquor pump is connected with feed liquor pump output tube 3, feed liquor pump output tube 3 gets into electrolytic cell body 1 in, the input of flowing back pump is connected with flowing back pump output tube 5, flowing back pump output tube 5 gets into electrolytic cell body 1 in, the feed liquor end of flowing back pump output tube 5 is located the bottom of 1 inner chamber of electrolytic cell body.
Before beginning the experiment, at first wash 1 inner chamber of electrolytic cell body, at first flowing back pump work, the electrolyte in 1 electrolytic cell body is taken out in the work of flowing back pump output tube 5, and whether the waste liquid in the low level sensor 6 work detection electrolytic cell body 1 was taken out completely simultaneously, when the waste liquid was taken out completely, new electrolyte was injected into to 1 electrolytic cell body in through feed liquor pump output tube 3 in the feed liquor pump work, stopped injecting new electrolyte when high level sensor 4 detected that electrolyte adds the assigned height. This process can be repeated several times for the purpose of cleaning the electrolytic cell.
The liquid inlet end of the output pipe 5 of the liquid discharge pump in this embodiment is located at the bottom of the inner cavity of the electrolytic cell body 1 to ensure that the waste electrolyte in the electrolytic cell body 1 can be completely discharged.
In this embodiment the liquid outlet end of the liquid inlet pump output pipe 3 is located above the high liquid level sensor 4, and the liquid inlet pump output pipe 3 is not in contact with the electrolyte in the electrolytic cell body 1, so that secondary pollution is prevented.
In this embodiment, the high liquid level sensor 4 is located at the middle upper part of the inner cavity of the electrolytic cell body 1.
In this embodiment, one end of the air inlet pipe 11 connected with the electrolytic cell body 1 is located below the high liquid level sensor 4. The pyrolysis gas entering from the gas inlet pipe 11 can directly enter the electrolyte in the electrolytic cell body 1.
In this embodiment, the connecting section of the support arm 12 and the electrolytic cell body 1 is integrally inclined downwards from the direction from the support arm 12 to the electrolytic cell body 1, so as to ensure that the waste liquid in the support arm 12 is completely discharged.
Through low level sensor 6 in this embodiment, high level sensor 4, the cooperation of feed liquor pump and flowing back pump, realize automatic accurate injection electrolyte in to electrolytic cell body 1, this in-process does not need artifical interpolation electrolyte and discharge electrolyte, avoid people direct contact electrolyte to cause bodily injury, can get rid of the analytical error that artifical interpolation electrolyte arouses simultaneously, guarantee the follow-up accuracy nature of carrying out the experimental result, need not dismantle electrolytic cell and connecting wire, can not cause the error of the follow-up experimental result that brings because of contact failure.
When the room temperature is low, the cracked gas is easy to be condensed when entering the electrolyte through the air inlet pipe 11, which may cause the problems of irregular peak pattern, unrepeated experimental data, and the like.
The electrolytic cell further comprises a magnetic stirrer, the electrolytic cell body 1 is placed in an inner cavity of the magnetic stirrer, and a magnetic stirrer of the magnetic stirrer enters the bottom in the electrolytic cell body 1.
In this embodiment, the inner cavity of the magnetic stirrer is provided with a heating plate 14, and the heating plate 14 can heat the inner cavity of the magnetic stirrer. In this embodiment, the inner cavity of the magnetic stirrer is provided with a temperature sensor 15.
After pyrolysis gas enters electrolyte through the air inlet pipe 11, the magnetic stirrer is started to enable the pyrolysis gas to be rapidly mixed with the electrolyte, so that the electrolysis efficiency is higher, and the measurement efficiency of elements in the pyrolysis gas is higher. Set up hot plate 14 at the magnetic stirrers inner chamber, when temperature sensor 15 detects the room temperature when lower, controller control hot plate 14 heats magnetic stirrers's inner chamber, and then heat intake pipe 11 and electrolytic cell body 1 interior electrolyte, prevent that pyrolysis gas condensation from influencing measuring result, when the room temperature is higher than the setting value, controller control hot plate 14 stops heating, prevent that the electrolyte that the high temperature caused from volatilizing, it effectively improves to make measuring experimental data repeatability and reproducibility like this, thereby hot plate 14 heats electrolytic cell body 1 through heating magnetic stirrers inner chamber, it volatilizees to avoid the electrolyte that the higher cause of 1 lateral wall local temperature of electrolytic cell body that direct heating leads to 1 outer wall of electrolytic cell body leads to, the influence of ambient temperature has been solved, the problem that the ambient temperature causes the analysis result unstable has been avoided.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (8)
1. A coulomb electrolytic cell is characterized by comprising an electrolytic cell body (1), a liquid inlet pump, a liquid discharge pump, a high liquid level sensor (4), a low liquid level sensor (6), a reference electrode (7), a measuring electrode (8), an electrolytic anode (9) and an electrolytic cathode (10), wherein both sides of the electrolytic cell body (1) are connected with support arms (12), the inner cavity of each support arm (12) is communicated with the inner cavity of the electrolytic cell body (1), the side wall of the electrolytic cell body (1) is connected with an air inlet pipe (11), and the reference electrode (7) and the electrolytic cathode (10) respectively penetrate through the top walls of the two support arms (12) to enter the two support arms (12); the measuring electrode (8) and the electrolytic anode (9) both penetrate through the electrolytic cell cover (2) and enter the electrolytic cell (1); high level sensor (4) and low level sensor (6) all set up in electrolytic cell body (1), the position of high level sensor (4) is higher than the position of low level sensor (6), low level sensor (6) are located electrolytic cell body (1) inner chamber bottom, the output of feed liquor pump is connected with feed liquor pump output tube (3), feed liquor pump output tube (3) get into electrolytic cell body (1) in, the input of flowing back pump is connected with flowing back pump output tube (5), flowing back pump output tube (5) get into electrolytic cell body (1) in, the feed liquor end of flowing back pump output tube (5) is located the bottom of electrolytic cell body (1) inner chamber.
2. A coulomb electrolysis cell according to claim 1, further comprising a magnetic stirrer, wherein the cell body (1) is placed in the inner cavity of the magnetic stirrer, and the magnetic stirrer of the magnetic stirrer enters the bottom of the cell body (1).
3. A coulomb cell according to claim 2, characterized in that the magnetic stirrer vessel is provided with a heating plate (14), the heating plate (14) being able to heat the magnetic stirrer vessel.
4. A coulomb cell according to claim 3, characterized in that the magnetic stirrer vessel is provided with a temperature sensor (15).
5. A coulomb cell according to claim 1, characterized in that the connection of the arms (12) to the cell body (1) is inclined downwards in the direction from the arms (12) to the cell body (1).
6. A coulomb cell according to claim 1, characterized in that the outlet end of the inlet pump outlet pipe (3) is located above the high level sensor (4).
7. A coulomb cell according to claim 1, characterized by the fact that the high level sensor (4) is located in the upper middle of the inner cavity of the cell body (1).
8. A coulomb cell according to claim 1, characterized in that the end of the inlet pipe (11) connected to the cell body (1) is located below the high level sensor (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210170869.5A CN114527184A (en) | 2022-02-23 | 2022-02-23 | Coulomb electrolytic cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210170869.5A CN114527184A (en) | 2022-02-23 | 2022-02-23 | Coulomb electrolytic cell |
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| Publication Number | Publication Date |
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| CN114527184A true CN114527184A (en) | 2022-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210170869.5A Pending CN114527184A (en) | 2022-02-23 | 2022-02-23 | Coulomb electrolytic cell |
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| CN110865023A (en) * | 2019-12-17 | 2020-03-06 | 西南石油大学 | Corrosion loop experiment device for seawater dry-wet alternative environment |
| CN111272607A (en) * | 2018-12-05 | 2020-06-12 | 重庆雅讯电源技术有限公司 | Battery pack electrolyte density measuring device and method |
| CN211528280U (en) * | 2019-12-03 | 2020-09-18 | 北京碧兴科技有限公司 | Automatic adding device for electrode filling liquid |
-
2022
- 2022-02-23 CN CN202210170869.5A patent/CN114527184A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202221423U (en) * | 2011-09-22 | 2012-05-16 | 东北石油大学 | Device for determination of sulfide content in oilfield produced fluid |
| CN202957322U (en) * | 2012-11-23 | 2013-05-29 | 凯迈（江苏）机电有限公司 | Battery liquid injection system |
| CN103389332A (en) * | 2013-07-26 | 2013-11-13 | 江苏东华分析仪器有限公司 | Electrolytic tank for determining total content of sulphur by adopting microcoulometric method |
| CN204287105U (en) * | 2014-12-02 | 2015-04-22 | 国家电网公司 | A kind of karl Fischer moisture teller adds pumping equipment automatically |
| CN205205240U (en) * | 2015-11-18 | 2016-05-04 | 陈源远 | Preparation system of hypochlorous acid water |
| CN106299233A (en) * | 2016-08-25 | 2017-01-04 | 江苏元景锂粉工业有限公司 | A kind of semi-automatic adding set of lithium battery electrolytes |
| CN206064418U (en) * | 2016-09-19 | 2017-04-05 | 中国计量大学 | A kind of electrolyte quota and electrochemical reaction appts |
| CN207391569U (en) * | 2017-10-18 | 2018-05-22 | 安简（北京）科技有限公司 | A kind of high-purity hydrogen generator |
| CN111272607A (en) * | 2018-12-05 | 2020-06-12 | 重庆雅讯电源技术有限公司 | Battery pack electrolyte density measuring device and method |
| CN110195247A (en) * | 2019-06-27 | 2019-09-03 | 东莞智富五金制品有限公司 | A kind of anodic oxidation filming equipment of automatic electrolyte |
| CN211528280U (en) * | 2019-12-03 | 2020-09-18 | 北京碧兴科技有限公司 | Automatic adding device for electrode filling liquid |
| CN110865023A (en) * | 2019-12-17 | 2020-03-06 | 西南石油大学 | Corrosion loop experiment device for seawater dry-wet alternative environment |
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