CN219117588U - Device for rapidly measuring voltage of electrolytic cell - Google Patents
Device for rapidly measuring voltage of electrolytic cell Download PDFInfo
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- CN219117588U CN219117588U CN202221878352.3U CN202221878352U CN219117588U CN 219117588 U CN219117588 U CN 219117588U CN 202221878352 U CN202221878352 U CN 202221878352U CN 219117588 U CN219117588 U CN 219117588U
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Abstract
The utility model relates to a device for rapidly measuring the voltage of an electrolytic cell, and belongs to the field of metal electrodeposition. The measuring device includes a display portion: a multimeter box, a digital multimeter; a bracket part: the device comprises a bracket main pipe, a bracket three-way connecting pipe and a bracket elbow handrail; a measuring part: wedge-shaped signal input rack, metal sheet; through two line connection transmission signals of positive pole line, negative pole line, through the position of nimble design support three-way pipe, be convenient for measurement personnel measure voltage between the negative pole, through loading into the support person in charge with positive pole line and negative pole line, dangerous emergence when avoiding measurement personnel to measure improves detection efficiency simultaneously.
Description
Technical Field
The utility model belongs to the field of metal electrodeposition, and particularly relates to a device for rapidly measuring the voltage of an electrolytic cell.
Background
The cell voltage is the voltage applied between the two electrodes by an external power supply, and is actually the voltage between adjacent cathode and anode electrodes in the cell, in order to promote the electrode reaction between the two electrodes. In metallurgy, the voltage that must be applied to enable the electrolytic reaction to proceed is called the cell voltage, and it can be determined by measuring the voltage between adjacent cathodes and anodes of the cell using a voltmeter.
When copper sulfate solution is electrodeposited to produce cathode copper, the theoretical decomposition voltage of the electrodepositing process is 0.89V, and the overvoltage of oxygen generated by the anode is 0.5V, so the theoretical decomposition voltage of the copper sulfate is 1.49V. The cell voltage generally consists of theoretical decomposition voltage, cathode overvoltage, anode overvoltage, voltage drop generated by electrolyte resistance, metal conducting bar resistance, voltage drop generated by poor contact, voltage drop generated by electric leakage of an electrowinning cell, and the like, so that the cell voltage is generally 1.5V-2.5V in the actual production process.
Under normal conditions, the voltages between the cathode and anode plates in the tank are the same and are consistent with the tank voltage. The higher voltage will increase energy consumption, affecting the cost; the lower voltage will result in failure of cathode copper to grow at the cathode. In actual production, the plate voltage may be lower or higher than the cell voltage due to short circuit, poor contact, or the like. Therefore, the detection of the electrode plate voltage is the key work of the normal electrode plate workshop cell surface management, and whether the electrode plate has short circuit, poor contact and the like can be checked.
During normal groove surface management, the voltages of an anode, a cathode and a cathode are respectively measured through a universal meter to judge whether the voltage of the polar plate is normal, 45 cathodes are arranged in the groove, so that 90 times of measurement are needed in each groove, the groove surface management power frequency is needed for detecting the frequent bending and squatting, the workload is high, and the detection efficiency is low.
Disclosure of Invention
First, the technical problem to be solved
The utility model aims to solve the technical problems that: how to provide a device for rapidly measuring the voltage of an electrolytic cell, which is used for flexibly measuring the voltage between each cathode and anode plate in the cell.
(II) technical scheme
In order to solve the above technical problems, the present utility model provides a device for rapidly measuring the voltage of an electrolytic cell, comprising: a display unit, a stand unit, and a measurement unit;
the display section includes: multimeter case 1, digital multimeter 2;
the bracket part comprises a bracket main pipe 3;
the measuring part comprises a signal input frame 6, an input sheet 7, a positive electrode wire 8 and a negative electrode wire 9;
the universal meter box 1 is of a hollow cuboid structure, the digital universal meter 2 is fixed in the box body of the universal meter box 1, the bottom of the universal meter box 1 is connected with a hollow support main pipe 3, a signal input frame 6 is fixed at the bottom of the support main pipe 3, two input sheets 7 are symmetrically arranged, one end of each input sheet is arranged at the outer side of the bottom of the signal input frame 6, and the other end of each input sheet is embedded into the signal input frame 6;
the bottom of the universal meter box 1 is provided with two holes for leading out an anode wire 8 and a cathode wire 9 from the digital universal meter 2, the main bodies of the anode wire 8 and the cathode wire 9 are arranged in the bracket main pipe 3, and the tail part of the main pipe extends out of the bracket main pipe 3 to be connected with the input sheet 7;
the cell voltage is measured by penetrating the input sheet 7 between the cathode and anode plates to be measured and contacting the lifting lugs of the cathode and anode plates.
Wherein the bracket part also comprises a bracket three-way connecting pipe 4 and a bracket elbow handrail 5;
and a main pipe wall at the middle part of the main pipe 3 of the bracket is provided with a hole along the axial direction of the main pipe, a bracket three-way connecting pipe 4 is fixed at the hole, and the bracket three-way connecting pipe 4 is connected with a bracket elbow handrail 5 in the direction perpendicular to the hole of the main pipe 3 of the bracket.
The universal meter box 1 is hollow at a display interface corresponding to the digital universal meter 2 and is used for directly monitoring data.
The signal input frame 6 is wedge-shaped in section, and the narrow end of the signal input frame is embedded into the main frame pipe 3.
The input sheets 7 are metal sheets, each sheet has a thickness of 3mm, the length of the measuring end is 3cm, and the outer side distance between the two input sheets is 6cm.
(III) beneficial effects
Compared with the prior art, the utility model has the following beneficial effects: through the position of nimble design support three-way pipe, be convenient for measurement personnel measure voltage between two poles of the earth, through loading into the support person in charge with positive polar line and negative polar line, dangerous emergence when avoiding measurement personnel to measure improves detection efficiency simultaneously.
Drawings
FIG. 1 is an overall side view of the present utility model;
fig. 2 is a schematic diagram of a signal input rack.
Detailed Description
For the purposes of clarity, content, and advantages of the present utility model, a detailed description of the embodiments of the present utility model will be described in detail below with reference to the drawings and examples.
In order to solve the above technical problems, the present utility model provides a device for rapidly measuring the voltage of an electrolytic cell, as shown in fig. 1-2, comprising: a display unit, a stand unit, and a measurement unit;
the display part comprises a multimeter box 1 and a digital multimeter 2;
the bracket part comprises a bracket main pipe 3;
the measuring part comprises a signal input frame 6, an input sheet 7, a positive electrode wire 8 and a negative electrode wire 9;
the universal meter box 1 is of a hollow cuboid structure, the digital universal meter 2 is fixed in the box body of the universal meter box 1, the bottom of the universal meter box 1 is connected with a hollow support main pipe 3, a signal input frame 6 is fixed at the bottom of the support main pipe 3, two input sheets 7 are symmetrically arranged, one end of each input sheet is arranged at the outer side of the bottom of the signal input frame 6, and the other end of each input sheet is embedded into the signal input frame 6;
the bottom of the universal meter box 1 is provided with two holes for leading out an anode wire 8 and a cathode wire 9 from the digital universal meter 2, the main bodies of the anode wire 8 and the cathode wire 9 are arranged in the bracket main pipe 3, and the tail part of the main pipe extends out of the bracket main pipe 3 to be connected with the input sheet 7;
the cell voltage is measured by penetrating the input sheet 7 between the cathode and anode plates to be measured and contacting the lifting lugs of the cathode and anode plates.
Wherein the bracket part also comprises a bracket three-way connecting pipe 4 and a bracket elbow handrail 5;
and a main pipe wall at the middle part of the main pipe 3 of the bracket is provided with a hole along the axial direction of the main pipe, a bracket three-way connecting pipe 4 is fixed at the hole, and the bracket three-way connecting pipe 4 is connected with a bracket elbow handrail 5 in the direction perpendicular to the hole of the main pipe 3 of the bracket.
The universal meter box 1 is hollow at a display interface corresponding to the digital universal meter 2 and is used for directly monitoring data.
The signal input frame 6 is wedge-shaped in section, and the narrow end of the signal input frame is embedded into the main frame pipe 3.
The input sheets 7 are metal sheets, each sheet has a thickness of 3mm, the length of the measuring end is 3cm, and the outer side distance between the two input sheets is 6cm.
The universal meter box is formed by welding HDPE films or plastic plates and comprises a box cover, the influence of dust, acid mist and the like on the universal meter is reduced by the box cover, and the part of the box cover corresponding to a display interface of the universal meter is hollowed out, so that visual data monitoring is facilitated; the digital multimeter is used for measuring the cell voltage, leads out positive and negative lines through two holes on the lower part of the multimeter box, is connected with two external wires, and is connected with the metal sheet through a measuring part induced in the support tube. The multimeter case size is determined from the multimeter size.
The support part adopts two DN40 PVC pipes as the main body, and is connected with the bent pipe through the tee joint with corresponding specification, thereby playing a role of support, the bent pipe plays a role of armrest, the position of the tee joint is determined by the position of the most suitable operation of staff, and the total length of the support is not suitable to be less than 1.1m.
The wedge-shaped signal input frame is an HDPE board or a plastic board and mainly plays a role of connecting the bracket and the metal sheet, and the wedge-shaped signal input frame can be connected with the bracket by embedding a PVC pipe into a narrow end or screwing the narrow end into the PVC pipe; the metal sheets are stainless steel sheets or copper sheets, the thickness is 3mm, the length of the measuring end is 3cm, the outer side distance between the two metal sheets is 6cm, the distance between the cathode and the anode plates can be adjusted automatically, but the distance between the cathode and the anode plates is required to be larger than that between the cathode and the anode plates, the length of the connecting section is determined automatically, the connecting section is connected with the anode and the cathode wires through screws, and the exposed part is wrapped by an electrical adhesive tape.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and variations could be made by those skilled in the art without departing from the technical principles of the present utility model, and such modifications and variations should also be regarded as being within the scope of the utility model.
Claims (5)
1. An apparatus for rapidly measuring cell voltage, comprising: a display unit, a stand unit, and a measurement unit;
the display part comprises a multimeter box (1) and a digital multimeter (2);
the bracket part comprises a bracket main pipe (3);
the measuring part comprises a signal input frame (6), an input sheet (7), a positive electrode wire (8) and a negative electrode wire (9);
the universal meter box (1) is of a hollow cuboid structure, the digital universal meter (2) is fixed in the box body of the universal meter box (1), the bottom of the universal meter box (1) is connected with a hollow support main pipe (3), a signal input frame (6) is fixed at the bottom of the support main pipe (3), two input sheets (7) are symmetrically arranged, one end of each input sheet is arranged at the outer side of the bottom of the signal input frame (6), and the other end of each input sheet is embedded into the signal input frame (6);
two holes are formed in the bottom of the universal meter box (1) for leading out an anode wire (8) and a cathode wire (9) from the digital universal meter (2), the anode wire (8) and the cathode wire (9) are arranged in the bracket main pipe (3), and the tail part of the anode wire is extended out of the bracket main pipe (3) and is connected with the input sheet (7);
the input sheet (7) is permeated between the cathode and anode plates to be measured and is contacted with the lifting lug of the cathode and anode plates, and the cell voltage is measured.
2. The device for rapidly measuring the voltage of an electrolytic cell according to claim 1, wherein the bracket part further comprises a bracket three-way connecting pipe (4) and a bracket elbow handrail (5);
and a main pipe wall at the middle part of the main pipe (3) of the support is provided with a hole along the axial direction of the main pipe, a support three-way connecting pipe (4) is fixed at the hole, and the support three-way connecting pipe (4) is connected with a support elbow handrail (5) in the direction perpendicular to the hole of the main pipe (3) of the support.
3. The device for rapidly measuring the voltage of the electrolytic cell according to claim 2, wherein the universal meter box (1) is hollowed out at a display interface corresponding to the digital universal meter (2) and is used for directly monitoring data.
4. A device for rapid measurement of cell voltage according to claim 3, characterized in that the signal input rack (6) is wedge-shaped in cross section, the narrow end of which is embedded in the main rack tube (3).
5. The device for rapid measurement of cell voltage according to claim 4, characterized in that the input sheets (7) are metal sheets, each sheet having a thickness of 3mm, a measuring end length of 3cm and a spacing between the outer sides of the two input sheets of 6cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221878352.3U CN219117588U (en) | 2022-07-20 | 2022-07-20 | Device for rapidly measuring voltage of electrolytic cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221878352.3U CN219117588U (en) | 2022-07-20 | 2022-07-20 | Device for rapidly measuring voltage of electrolytic cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219117588U true CN219117588U (en) | 2023-06-02 |
Family
ID=86527930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221878352.3U Active CN219117588U (en) | 2022-07-20 | 2022-07-20 | Device for rapidly measuring voltage of electrolytic cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219117588U (en) |
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2022
- 2022-07-20 CN CN202221878352.3U patent/CN219117588U/en active Active
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