CN210287547U - Clamp for measuring aluminum electrolysis anode current distribution - Google Patents
Clamp for measuring aluminum electrolysis anode current distribution Download PDFInfo
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- CN210287547U CN210287547U CN201921003422.9U CN201921003422U CN210287547U CN 210287547 U CN210287547 U CN 210287547U CN 201921003422 U CN201921003422 U CN 201921003422U CN 210287547 U CN210287547 U CN 210287547U
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- insulating plate
- copper
- current distribution
- clamp
- measuring
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 23
- 238000005868 electrolysis reaction Methods 0.000 title claims abstract description 19
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 34
- 239000010949 copper Substances 0.000 claims abstract description 34
- 229910052802 copper Inorganic materials 0.000 claims abstract description 34
- 238000001514 detection method Methods 0.000 claims abstract description 9
- 238000005259 measurement Methods 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 7
- 229920001342 Bakelite® Polymers 0.000 claims description 2
- 239000004698 Polyethylene Substances 0.000 claims description 2
- 239000004637 bakelite Substances 0.000 claims description 2
- -1 polyethylene Polymers 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 9
- 239000004411 aluminium Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003203 everyday effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 231100000915 pathological change Toxicity 0.000 description 1
- 230000036285 pathological change Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000007115 recruitment Effects 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
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- Electrolytic Production Of Metals (AREA)
Abstract
The utility model discloses a clamp for measuring the distribution of aluminum electrolysis anode current, which comprises a fixed frame, a spring copper column, an aviation plug and an insulating plate, wherein the fixed frame is provided with a hinge for opening the frame conveniently, the frame is also provided with a spring active buckle for fastening the clamp on an anode guide rod conveniently, the fixed frame is provided with the insulating plate, two copper columns with strong springs are fixed at the two ends of the inner side of the insulating plate, the copper columns are provided with copper conical contacts, the aviation plug is fixed on the upper part of the insulating plate, and the copper columns are connected with the aviation plug by leads; when the slipknot is fastened, the conical contact of the copper column is tightly contacted with the anode rod and is connected with the connecting line of the current detection equipment in front of the groove through the middle aviation plug, so that the signals are accurately and quickly acquired. The fixture can be used on various guide rods on the electrolytic cell for measuring the distribution of the anode current of each group, and has the characteristics of simple structure, easy disassembly and assembly, convenient maintenance and the like.
Description
Technical Field
The utility model belongs to the field of measurement and test, in particular to an online continuous detection device for anode current distribution of an aluminum electrolytic cell.
Background
The aluminum electrolysis cell is the most important link in the aluminum electrolysis production process, and in the operation process of the electrolysis cell, the material balance and the energy balance state in the cell are continuously changed, and a plurality of factors also influence the real-time change of the cell condition. The working state of the anode directly influences various economic and technical indexes such as current efficiency, electric energy consumption, ton aluminum anode carbon consumption and the like, so that the running condition of the carbon anode also determines whether the aluminum electrolytic cell is normal, if the equidistant voltage drop of the anode guide rod is unstable, the anode is often locally overheated, the characteristics such as conductivity, surface tension and the like of an electrolyte are changed, the current distribution in a melt in the electrolytic cell is greatly highlighted, the current density of the anode is changed, the normal running of aluminum electrolytic production is seriously damaged, and the production efficiency and other important performance indexes of the aluminum electrolytic cell are influenced.
The anode current distribution measurement work is very critical and one of the items that have to be done frequently during the prebaked cell production. During the start-up phase of the firing of the cell, current distribution measurements of all anodes must be made every day to check the anode operation. During normal production, the current carrying capacity of each new anode group must be measured to determine whether the anode height setting is proper and the anode changing quality meets the requirements. Once the production tank is abnormal or anode pathological changes occur, the item for first detection is also anode current distribution. Therefore, the measurement of the anode current distribution is performed every day and every shift, and the electrolysis operator and the field technician are well-known. The staff recruitment is nervous in the current electrolysis production, and above-mentioned work has taken up a large amount of manpowers, and the measuring result also can be because personnel's different operations have the error, and it is also comparatively low to measure work efficiency, needs to design and develop the quick, convenient, real-time online check out test set of groove anode current distribution situation before the electrolysis trough for in time accurately make guide and warning suggestion to the production of electrolysis trough.
Disclosure of Invention
The utility model aims at providing a fixture for the electrolytic series realizes that the anode current distribution automatic monitoring of electrolysis trough satisfies anode current distribution on-line measuring's demand, diagnoses anode current distribution equilibrium through the testing data to solve the difficult problem that exists in the present anode current distribution detects.
The utility model discloses a realize through following technical scheme.
A clamp for measuring the current distribution of an aluminum electrolysis anode comprises a fixed frame (1), spring copper columns (2), aviation plugs (3) and an insulating plate (4), wherein a hinge (5) is arranged on the fixed frame (1) to facilitate the opening of the frame, the frame is also provided with a spring slipknot (6) to facilitate the fastening of the clamp on an anode guide rod, the insulating plate (4) is arranged on the fixed frame (1), two copper columns (2) with strong springs are fixed at two ends of the inner side of the insulating plate (4), copper conical contacts are arranged on the copper columns, the aviation plugs (3) are fixed on the upper part of the insulating plate (4), and the copper columns (2) are connected with the aviation plugs (3) through wires; when the slipknot is fastened, the conical contact of the copper column (2) is tightly contacted with the anode rod and is connected with the connecting line of the current detection equipment in front of the groove through the middle aviation plug (3), so that the signals are ensured to be accurately and rapidly collected.
The utility model discloses a measure aluminium electroloysis anode current distribution fixture, fixed frame is the rectangle.
The utility model discloses a measure aluminium electroloysis anode current distribution fixture, hinge (5), spring slipknot (6) are located rectangular frame's right angle department respectively.
The utility model discloses a measure aluminium electroloysis anode current distribution fixture, insulation board (4) are thickening bakelite board, polyethylene board.
The utility model discloses a measure aluminium electroloysis anode current distribution fixture, insulation board (4) set up on fixed frame (1) arbitrary one limit.
The utility model has the advantages of:
the fixture of the utility model can be used on various guide rods on the electrolytic bath for measuring the distribution of anode current of each group, and has the characteristics of simple structure, easy rapid disassembly and assembly, convenient maintenance and the like; the utility model discloses a fixture has reduced artifical input, alleviates intensity of labour, has improved efficiency, and can realize real-time measurement, measures more convenient, quick and accurate, plays good guide effect to improving electrolysis trough economic indicator.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
The fixture is fixed on an anode guide rod, wherein 1-a fixed frame, 2-a spring copper column, 3-an aviation plug, 4-an insulating plate, 5-a hinge, 6-a spring buckle and 7-the anode guide rod.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, the utility model discloses a measure aluminium electroloysis anode current distribution fixture, including fixed frame 1, spring copper post 2, aviation plug 3, insulation board 4, there is a hinge 5 on fixed frame 1, be convenient for the frame to open, the frame still is equipped with a spring slipknot 6, be convenient for fasten the fixture on the positive pole guide arm, fixed frame 1 is equipped with insulation board 4, two copper posts 2 with powerful spring are fixed at the both ends of insulation board 4 inboard, copper conical contact is used to the copper post upper end, aviation plug (3) are fixed on insulation board (4) upper portion, copper post 2 is connected with aviation plug 3 with the wire; when the slipknot is fastened, the conical contact of the copper column 2 is tightly contacted with the anode rod and is connected with the connecting line of the current detection equipment in front of the groove through the middle aviation plug 3, so that the signals are ensured to be accurately and rapidly collected.
In field application, firstly, a fixed frame with a specific size is manufactured in advance according to the sizes of guide rods used by different electrolytic aluminum enterprises, after the size of the fixed frame is determined, a hinge and a spring movable buckle are installed on the fixed frame, then an insulating plate is installed on any side of the fixed frame, after the insulating plate is fixed, 2 spring copper columns are installed at two ends of the insulating plate, the upper ends of the spring copper columns are copper conical contacts and are in close contact with anode guide rods, and electric signals are collected. And the distance between the two copper columns is determined to be 15CM according to the measurement requirement, the copper columns are fixed tightly, and the accuracy of the measurement signal is ensured. The aviation plug is fixed on the upper part of the insulating plate and can be arranged in the middle, the spring copper column is connected with the aviation plug through a wire, and the collected electric signal is transmitted to the detection equipment through the aviation plug.
The fixing frame, the hinge and the spring slipknot are integrated, the hinge enables the fixing frame to be conveniently unfolded and clamped on the anode guide rod, and the spring slipknot enables the clamping frame to be tightly fixed on the anode guide rod. When the anode is lifted, the spring slipknots are opened, the whole fixture can be conveniently moved, and when the anode lifting action is finished, the fixture is fixed to a proper position, so that the practicability of the fixture is improved. In addition, in actual production, the size of a single guide rod may be reduced due to abrasion, and at this time, one or more threads may be tapped on any side of the fixing frame, or different numbers of threads may be tapped simultaneously on different sides, so as to achieve the further fastening effect, so that the fixture is tightly fixed on the anode guide rod.
The spring copper column is mainly used for collecting electric signals on the guide rod. The aviation plug is used for transmitting an electric signal collected by the spring copper column to the detection equipment for the detection equipment to perform data analysis processing.
What has been described above is only the preferred embodiment of the present invention, and the present invention is not limited thereto. It should be noted that other modifications and equivalents may be made by those skilled in the art in light of the teachings of the present disclosure to achieve the same purpose, and should be construed as within the scope of the present disclosure.
Claims (6)
1. The fixture for measuring the current distribution of the aluminum electrolysis anode is characterized by comprising a fixed frame (1), spring copper columns (2), aviation plugs (3) and an insulating plate (4), wherein a hinge (5) is arranged on the fixed frame (1) to facilitate the opening of the frame, the frame is also provided with a spring movable buckle (6) to facilitate the fastening of the fixture on an anode guide rod, the insulating plate (4) is arranged on the fixed frame (1), two copper columns (2) with strong springs are fixed at two ends of the inner side of the insulating plate (4), copper conical contacts are arranged on the copper columns, the aviation plugs (3) are fixed on the upper parts of the insulating plate (4), and the copper columns (2) are connected with the aviation plugs (3) through wires; when the slipknot is fastened, the conical contact of the copper column (2) is tightly contacted with the anode rod and is connected with the connecting line of the current detection equipment in front of the groove through the middle aviation plug (3), so that the signals are ensured to be accurately and rapidly collected.
2. The clamp for measuring the current distribution of the aluminum electrolysis anode according to claim 1, wherein: the fixed frame is rectangular.
3. The clamp for measuring the current distribution of the aluminum electrolysis anode according to claim 1, wherein: the hinge (5) and the spring slipknot (6) are respectively positioned at the right angle of the rectangular frame.
4. The clamp for measuring the current distribution of the aluminum electrolysis anode according to claim 1, wherein: the insulation board (4) is a thickened bakelite board or a polyethylene board.
5. The clamp for measuring the current distribution of the aluminum electrolysis anode according to claim 1, wherein: the insulating plate (4) is arranged on any side of the fixed frame (1).
6. The clamp for measuring the current distribution of the aluminum electrolysis anode according to claim 1, wherein: and the distance between the two copper columns is determined according to the measurement requirement, so that the accuracy of the measurement signal is ensured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921003422.9U CN210287547U (en) | 2019-07-01 | 2019-07-01 | Clamp for measuring aluminum electrolysis anode current distribution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921003422.9U CN210287547U (en) | 2019-07-01 | 2019-07-01 | Clamp for measuring aluminum electrolysis anode current distribution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210287547U true CN210287547U (en) | 2020-04-10 |
Family
ID=70099816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921003422.9U Active CN210287547U (en) | 2019-07-01 | 2019-07-01 | Clamp for measuring aluminum electrolysis anode current distribution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210287547U (en) |
-
2019
- 2019-07-01 CN CN201921003422.9U patent/CN210287547U/en active Active
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