CN216411396U - Portable special tool for detecting voltage of electrolytic cell - Google Patents
Portable special tool for detecting voltage of electrolytic cell Download PDFInfo
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- CN216411396U CN216411396U CN202122972019.0U CN202122972019U CN216411396U CN 216411396 U CN216411396 U CN 216411396U CN 202122972019 U CN202122972019 U CN 202122972019U CN 216411396 U CN216411396 U CN 216411396U
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Abstract
The utility model discloses a portable special tool for detecting the voltage of an electrolytic bath, which integrates detection, recording, archiving and transmission. The distance between the cathode and the anode detection meter pens is adjusted through the meter pen distance adjusting nut, so that the cell voltage can be directly measured on the cell, and the cell voltage can also be measured on a terminal in a wiring cabinet of the electrolytic cell; the cathode and anode wires are arranged in the bracket, and the voltmeter with the display screen is fixed on the bracket, so that the one-hand operation can be realized; the voltmeter has the functions of recording and storing detected data and transmitting data, a report is automatically generated, the monitoring and recording of the cell voltage and the uploading of the data can be finished by a single person, the time and the labor are saved, and the accuracy of the data is ensured; the support is insulating material, and adjustable length's support is adjusted at will according to personnel and live-line equipment interval, avoids personnel to electrocute.
Description
Technical Field
The utility model relates to the technical field of industrial voltage detection, in particular to a portable special tool for detecting the voltage of an electrolytic bath.
Background
Most of the prior chlor-alkali process production adopts the ion exchange membrane method as the more advanced electrolysis alkali-making technology, the core equipment of the ion exchange membrane method is an electrolytic cell, and at present, the multi-pole type ion membrane electrolytic cell is adopted, namely a plurality of unit cells provided with ion membranes are installed in series. When each unit cell passes through a certain current in the production and operation process, a certain voltage drop distribution (unit cell voltage for short) is formed, and factors influencing the unit cell voltage of the electrolytic cell approximately comprise alkali liquor concentration, brine concentration, cathode and anode liquor circulation quantity, electrolytic cell temperature, pH value of brine entering the electrolytic cell from the anode, content of impurities in the brine and the like.
In order to ensure that the electrolytic cell stably operates for a long time under the conditions of higher current efficiency and lower cell voltage, the operation condition of each electrolytic cell is necessarily mastered, the monitoring of the cell voltage is a very key parameter for knowing the operation condition of the ionic membrane, the accurate measurement of the cell voltage of the electrolytic cell can reduce the management cost of the electrolytic cell to the maximum extent, and the safety accidents caused by the failure of the electrolytic cell are avoided. Because all the unit cells of the multipole type ion membrane electrolytic cell are connected in series, from the aspect of measuring a voltage loop, the negative electrode of the lead of the previous loop is the positive electrode of the lead of the next loop, each multipole type ion membrane electrolytic cell is provided with more than 100 unit cells (the large-scale electrolytic cell is formed by connecting more than 150 units in series), each unit cell is provided with one ion membrane, each electrolytic production line is approximately different from 4 to 8 electrolytic cells under normal conditions, if the cell voltage of each unit cell is measured, a large number of cables and bridges and a large number of DCS related module supports are needed, a DCS cabinet is huge, the number of converters is large, and the installation engineering cost and the manufacturing cost are high. Therefore, some manufacturers monitor the total voltage of a plurality of unit cells, and have the disadvantage that the cell voltage of each unit cell cannot be accurately monitored.
Therefore, on-duty personnel are typically scheduled to measure and record cell voltages for each cell during the manufacturing process. The current detection instrument adopts the universal meter to measure, because of the universal meter is not specialized tool, has some inevitable problems when surveying the groove voltage: (1) consuming manpower. The operation needs two persons, one person measures the voltage of the unit cell, one hand holds the multimeter, the other hand holds the measuring pen, the operation is very inconvenient, and the other person needs to record the measured data; (2) it takes time. The measuring personnel need to read data and record the handwritten data filling of the personnel, so that the time consumption is long; (3) the data is inaccurate. Due to the operation of personnel and long-time operation in the measuring process, the situations of data error reporting, data recording error, data modification and the like are easy to occur; (4) personal safety, long-time operation in high electric field environment, cause the influence to personnel's mind and body. If a measurer directly detects the voltage of each unit cell of each electrolytic cell, the existing multimeter stylus directly contacts the unit cell for measurement, so that the electric shock risk exists (direct current of the bipolar ion membrane electrolytic cell is thousands of amperes to tens of thousands of amperes in operation).
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model fixes the voltmeter with the display screen on the insulating bracket by adjusting the distance between the cathode and the anode detection meter pens, can directly measure the cell voltage on a cell, and can also measure the cell voltage on a terminal in a wiring cabinet of an electrolytic cell, and aims to provide a portable special tool for detecting the cell voltage.
In order to achieve the purpose, the utility model provides the following technical scheme: a portable special tool for detecting the voltage of an electrolytic cell comprises a cathode and anode detection meter pen 1, a meter pen spacing adjusting nut 2, a conductive connecting sheet 3, a cathode and anode lead 4, a voltmeter with a display screen 5, an insulating handle 10, a bracket 11 and a fixing part 14; the cathode and anode detection meter pen 1 penetrates through and is fixed on the side part of the fixing part 14, and the meter pen spacing adjusting nut 2 is fixed in the fixing part 14 along the direction perpendicular to the cathode and anode detection meter pen 1; the contact part of the cathode and anode detection meter pen 1 and the meter pen spacing adjusting nut 2 is a thread, two ends of the meter pen spacing adjusting nut 2 are reverse threads, the cathode and anode detection meter pen 1 simultaneously moves in the opposite direction or the reverse direction by rotating the meter pen spacing adjusting nut 2, the spacing between the cathode and anode detection meter pen 1 is adjusted, and the tail part of the cathode and anode detection meter pen 1 is in contact with one side of the conductive connecting sheet 3; the other side of the conductive connecting sheet 3 is connected with a cathode and anode lead 4; the cathode and anode wires 4 are arranged in the bracket 11, the voltmeter 5 with the display screen is fixed on the bracket 11, and the other end of the cathode and anode wires 4 is connected to the cathode and anode with the voltmeter 5 with the display screen; an insulating handle 10 is arranged at the tail part of the bracket 11.
As an optimized technical scheme of the utility model, the distance adjusting nut 2 and the bracket 11 are both made of insulating materials.
As an optimized technical scheme of the utility model, the voltmeter 5 with the display screen consists of a storage option 6, a data transmission interface 7, an upturning option 8, a deleting button 9, a charging interface 12 and a power switch 13.
As an optimized technical scheme of the utility model, the length of the bracket 11 can be adjusted, and the bracket can be adjusted at will according to the distance between personnel and the charged equipment.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model adjusts the distance between the cathode and the anode detection meter pens through the meter pen distance adjusting nut, so as to directly measure the voltage of the unit cell on the unit cell and measure the voltage of the unit cell on a terminal in a wiring cabinet of an electrolytic cell; the cathode and anode wires are arranged in the bracket, and the voltmeter with the display screen is fixed on the bracket, so that the one-hand operation can be realized; the voltmeter has the functions of recording and storing detected data and transmitting data, a report is automatically generated, the monitoring and recording of the cell voltage and the uploading of the data can be finished by a single person, the time and the labor are saved, and the accuracy of the data is ensured; the support is insulating material, and adjustable length's support is adjusted at will according to personnel and live-line equipment interval, avoids personnel to electrocute.
Drawings
FIG. 1 is a schematic view of the overall construction of the tool of the present invention;
FIG. 2 is a schematic view of a connection relationship between a distance adjusting nut of a meter pen and a distance between a cathode and an anode detection meter pen in the tool of the present invention;
fig. 3 is a schematic structural view of a voltmeter with a display screen in the utility model.
In the figure: 1. a cathode and anode detection meter pen; 2. a meter pen spacing adjusting nut; 3. a conductive connecting sheet; 4. a cathode and anode lead; 5. a voltmeter with a display screen; 6. storing the option; 7. a data transmission interface; 8. an up-flip option; 9. a delete button; 10. an insulated handle; 11. an air outlet pipe; 12. a charging interface; 13. a power switch; 14. a fixed part.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Example 1
Referring to the attached drawings 1-3, a portable special tool for detecting the voltage of an electrolytic cell comprises a cathode and anode detection meter pen 1, a meter pen spacing adjusting nut 2, a conductive connecting sheet 3, a cathode and anode lead 4, a voltmeter 5 with a display screen, an insulating handle 10, a bracket 11 and a fixing part 14; the cathode and anode detection meter pen 1 penetrates through and is fixed on the side part of the fixing part 14, and the meter pen spacing adjusting nut 2 is fixed in the fixing part 14 along the direction perpendicular to the cathode and anode detection meter pen 1; the contact part of the cathode and anode detection meter pen 1 and the meter pen spacing adjusting nut 2 is a thread, two ends of the meter pen spacing adjusting nut 2 are reverse threads, the cathode and anode detection meter pen 1 simultaneously moves in the opposite direction or the reverse direction by rotating the meter pen spacing adjusting nut 2, the spacing between the cathode and anode detection meter pen 1 is adjusted, and the tail part of the cathode and anode detection meter pen 1 is in contact with one side of the conductive connecting sheet 3; the other side of the conductive connecting sheet 3 is connected with a cathode and anode lead 4; the cathode and anode wires 4 are arranged in the bracket 11, the voltmeter 5 with the display screen is fixed on the bracket 11, and the other end of the cathode and anode wires 4 is connected to the cathode and anode with the voltmeter 5 with the display screen; an insulating handle 10 is arranged at the tail part of the bracket 11.
Preferably, the distance adjusting nut 2 and the bracket 11 are made of insulating materials.
Preferably, the voltmeter 5 with the display screen consists of a storage option 6, a data transmission interface 7, an upturning option 8, a deleting button 9, a charging interface 12 and a power switch 13.
Optimally, the length of the support 11 can be adjusted, and the support can be adjusted at will according to the distance between a person and the charged equipment.
Example 2
Based on the embodiment 1, as shown in the attached figures 1-3, when the tool is used, firstly, the distance adjusting nut 2 of the distance between the cathode and the anode detection meter pens 1 is rotated according to a measurement target, and the distance between the cathode and the anode detection meter pens 1 is adjusted to a proper position; then, a button power switch 13 on the voltmeter 5 with the display screen is turned on, after the voltmeter 5 with the display screen is turned on, the insulating handle 10 is held, and the cathode and anode detection meter pen 1 is aligned to a measurement target point and is contacted; after the voltmeter 5 with a display screen displays data and automatically records the data, the tool is moved to the next target point to repeat the operation, and after one electrolytic cell finishes measurement, a cell voltage detection record of an electrolytic cell unit is generated according to the storage option 6. During the period, if the measured data deviation is larger, retesting can be carried out on the previous measured point again, the data with larger data deviation can be consulted by pressing the upturning option 8 after the retesting result is displayed, and the data can be deleted by pressing the deleting button 9, so that the measurement of the cell voltage of the electrolytic cell unit is completed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a portable specialized tool of electrolysis trough voltage detection which characterized in that: the device comprises a cathode and anode detection meter pen (1), a meter pen spacing adjusting nut (2), a conductive connecting sheet (3), a cathode and anode lead (4), a voltmeter (5) with a display screen, an insulating handle (10), a bracket (11) and a fixing part (14); the cathode and anode detection meter pen (1) penetrates through and is fixed on the side part of the fixing part (14), and the meter pen spacing adjusting nut (2) is fixed in the fixing part (14) along the direction perpendicular to the cathode and anode detection meter pen (1); the contact part of the cathode and anode detection gauge pen (1) and the gauge pen spacing adjusting nut (2) is a thread, two ends of the gauge pen spacing adjusting nut (2) are reverse threads, the cathode and anode detection gauge pen (1) simultaneously moves in the opposite direction or the reverse direction by rotating the gauge pen spacing adjusting nut (2), the spacing between the cathode and anode detection gauge pen (1) is adjusted, and the tail part of the cathode and anode detection gauge pen (1) is contacted with one side of the conductive connecting sheet (3); the other side of the conductive connecting sheet (3) is connected with a cathode and anode lead (4); the cathode and anode lead (4) is arranged in the bracket (11), the voltmeter (5) with the display screen is fixed on the bracket (11), and the other end of the cathode and anode lead (4) is connected to the cathode and the anode with the voltmeter (5) with the display screen; and an insulating handle (10) is arranged at the tail part of the bracket (11).
2. The portable special tool for detecting the voltage of the electrolytic bath according to claim 1, wherein: the meter pen spacing adjusting nut (2) and the support (11) are made of insulating materials.
3. The portable special tool for detecting the voltage of the electrolytic bath according to claim 1, wherein: the voltmeter (5) with the display screen consists of a storage option (6), a data transmission interface (7), an upturning option (8), a deleting button (9), a charging interface (12) and a power switch (13).
4. A portable special tool for cell voltage detection according to claim 1 or 2, characterized in that: the length of the bracket (11) is adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122972019.0U CN216411396U (en) | 2021-11-30 | 2021-11-30 | Portable special tool for detecting voltage of electrolytic cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122972019.0U CN216411396U (en) | 2021-11-30 | 2021-11-30 | Portable special tool for detecting voltage of electrolytic cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216411396U true CN216411396U (en) | 2022-04-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122972019.0U Active CN216411396U (en) | 2021-11-30 | 2021-11-30 | Portable special tool for detecting voltage of electrolytic cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216411396U (en) |
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2021
- 2021-11-30 CN CN202122972019.0U patent/CN216411396U/en active Active
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