CN102758223B - Device for online measurement of anode current distribution of aluminum electrolysis cell - Google Patents
Device for online measurement of anode current distribution of aluminum electrolysis cell Download PDFInfo
- Publication number
- CN102758223B CN102758223B CN201110109762.1A CN201110109762A CN102758223B CN 102758223 B CN102758223 B CN 102758223B CN 201110109762 A CN201110109762 A CN 201110109762A CN 102758223 B CN102758223 B CN 102758223B
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- China
- Prior art keywords
- distributes
- insulation
- linker
- aluminum cell
- anodic current
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
- C25C3/20—Automatic control or regulation of cells
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrolytic Production Of Metals (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Measurement Of Current Or Voltage (AREA)
Abstract
The invention relates to a current measurement device, in particular to a device for online measurement of anode current distribution of an aluminum electrolysis cell. The device for online measurement of anode current distribution of the aluminum electrolysis cell structurally comprises an insulation connector, measurement contacts are arranged on the inner side of the insulation connector, and the outer side of the insulation connector is fixed on a fastening device. The device for online measurement of anode current distribution of the aluminum electrolysis cell has the advantages that the device is simple in structure, long in service life and easy to mount and demount, labor cost is reduced, and cell effect coefficient is decreased, so that energy is saved and consumption is reduced for aluminum manufacturers. Since an adjusting nut capable of fixing and adjusting tightness is mounted at the position of an opening, in the completely open state, one side of the fastening device is completely open, and further the device can be guaranteed to be smoothly and rapidly mounted on a guide rod; and in the locking state, close contact of the measurement contacts with the anode guide rod is guaranteed by means of gap adjustment.
Description
Technical field
The present invention relates to a kind of current measuring device, relate in particular to the device that a kind of on-line measurement aluminum cell anodic current distributes.
Background technology
For many years, the on-line monitoring problem of modern large-sized prebaked cell for aluminum-reduction processing parameter is that the measurement of a great problem, especially Current distribution in anode of puzzlement Aluminum Industry in The World development is all the more so always.
At present, comparatively general method is with Current distribution in anode fork, regularly to detect the equidistant millivolt pressure drop on anode rod by workman, to understand the distribution situation of electrolyzer inner anode electric current, and then analyze and judge that whether each anode working of electrolyzer is normal, and abnormal anode of working is adjusted.The data that this method obtains are interrupted, and cannot meet the requirement to the real-time monitoring of electrolyzer.Meanwhile, consuming time, the consumption power of this method.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides the device that a kind of on-line measurement aluminum cell anodic current distributes, object is to anode electrolytic cell electric current Real-Time Monitoring and accurately controls.
The device that is achieved in that for reaching above-mentioned purpose the present invention on-line measurement aluminum cell anodic current distributes, consists of following structure: insulation linker, and the inner side of insulation linker is provided with measurement contact, and insulation linker outside is fixed on securing gear.
Described measurement contact is metallic conductor, measures one end of contact for being threaded, and measures contact and fixes by screwed one end and insulation linker, and the other end of measuring contact is conical or spherical.
Described measurement contact along the anode rod sense of current successively fixed arrangement insulation linker on.
Described insulation linker is bolted on securing gear inner side.
Described securing gear consists of following structure: concave shape steel band, in the end on a limit of concave shape steel band opening, be provided with lock catch support, the end of lock catch support outboard end and handle is fixed by bearing pin, the middle part of handle and one end of union lever are fixed, one end of the other end of union lever and snap close ring is fixed, and the other end of snap close ring is enclosed within on the other side of concave shape steel band opening.
The end outward of the other side of described concave shape steel band opening.
Described handle is H shape.
Described is being provided with setting nut through on the union lever of handle.
Described snap close ring is connected by pin type mode with union lever.
Advantageous effect of the present invention: the present invention is simple in structure, long service life, be easy to installation and removal; Reduce cost of labor, reduce effect of grooves coefficient, realize aluminium manufacturer and save energy and reduce the cost.Because opening part is installed the setting nut that can fix with adjusting elasticity.Under full open position, securing gear has a side completely unlimited, and assurance device can be smoothly, be installed on guide rod rapidly.Under locking state, can adjusting play, guarantee to measure contact and anode rod close contact.
Accompanying drawing explanation
Fig. 1 is front view of the present invention.
Fig. 2 is the side-view of Fig. 1.
Fig. 3 is the vertical view under closure state.
Fig. 4 is the vertical view under open mode.
In figure: 1, measure contact; 2, insulation linker; 3, bolt; 4, handle; 5, concave shape steel band; 6, snap close ring; 7, union lever; 8, setting nut; 9, lock catch support; 10, anode rod.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.Can directly be fixed on aluminum cell anode guide rod in actual applications, by measure traverse line, can be by electric signal transmission to slot control machine.
The device that on-line measurement aluminum cell anodic current of the present invention distributes as shown in the figure, consists of following structure: insulation linker 2, and the inner side of insulation linker 2 is provided with measures contact 1, and insulation linker 2 outsides are fixed on securing gear; Measuring contact 1 is metallic conductor, measure one end of contact 1 for being threaded, measure contact 1 fixing with insulation linker 2 by screwed one end, the other end of measuring contact 1 be conical or spherical, measure contact 1 along anode rod 10 senses of current successively fixed arrangement on the linker 2 that insulate; Insulation linker 2 is fixed on securing gear inner side by bolt 3.
Securing gear consists of following structure: concave shape steel band 5, in the end on a limit of concave shape steel band 5 openings, be provided with lock catch support 9, the end of lock catch support 9 outboard end and handle 4 is fixed by bearing pin, one end of the middle part of handle 4 and union lever 7 is fixed, one end of the other end of union lever 7 and snap close ring 6 is fixed, the other end of snap close ring 6 is enclosed within on the other side of concave shape steel band 5 openings, the end outward of the other side of concave shape steel band 5 openings, handle 4 is H shape, through on the union lever 7 of handle 4, is being provided with setting nut 8.
Snap close ring 6 is connected by pin type mode with union lever 7, and union lever 7 can, in snap close ring 6 inner rotation, guarantee that securing gear can pass through the degree of tightness of setting nut 8 setting devices under locking state.
Claims (8)
1. the device that on-line measurement aluminum cell anodic current distributes, is characterized in that consisting of following structure: insulation linker, and the inner side of insulation linker is provided with measurement contact, and insulation linker outside is fixed on securing gear; Described measurement contact is metallic conductor, measures one end of contact for being threaded, and measures contact and fixes by screwed one end and insulation linker, and the other end of measuring contact is conical or spherical.
2. the device that on-line measurement aluminum cell anodic current according to claim 1 distributes, it is characterized in that described measurement contact along the anode rod sense of current successively fixed arrangement on insulation linker.
3. the device that on-line measurement aluminum cell anodic current according to claim 1 distributes, is characterized in that described insulation linker is bolted on securing gear inner side.
4. the device that on-line measurement aluminum cell anodic current according to claim 3 distributes, it is characterized in that described securing gear consists of following structure: concave shape steel band, in the end on a limit of concave shape steel band opening, be provided with lock catch support, the end of lock catch support outboard end and handle is fixed by bearing pin, the middle part of handle and one end of union lever are fixed, one end of the other end of union lever and snap close ring is fixed, and the other end of snap close ring is enclosed within on the other side of concave shape steel band opening.
5. the device that on-line measurement aluminum cell anodic current according to claim 4 distributes, the end outward of the other side of the concave shape steel band opening described in it is characterized in that.
6. the device that on-line measurement aluminum cell anodic current according to claim 4 distributes, is characterized in that described handle is H shape.
7. the device that on-line measurement aluminum cell anodic current according to claim 6 distributes, is characterized in that being provided with setting nut through on the union lever of handle.
8. the device that on-line measurement aluminum cell anodic current according to claim 4 distributes, is characterized in that described snap close ring is connected by pin type mode with union lever.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110109762.1A CN102758223B (en) | 2011-04-29 | 2011-04-29 | Device for online measurement of anode current distribution of aluminum electrolysis cell |
| PCT/CN2012/000568 WO2012146065A1 (en) | 2011-04-29 | 2012-04-27 | Device for measuring anode current distribution of aluminum electrolytic cell on line |
| NO20131583A NO347282B1 (en) | 2011-04-29 | 2012-04-27 | Device for on-line measurement of the distribution of the anode current of an aluminum electrolysis cell |
| CA2834446A CA2834446C (en) | 2011-04-29 | 2012-04-27 | Device for on-line measuring anode current distribution of aluminum electrolytic cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110109762.1A CN102758223B (en) | 2011-04-29 | 2011-04-29 | Device for online measurement of anode current distribution of aluminum electrolysis cell |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102758223A CN102758223A (en) | 2012-10-31 |
| CN102758223B true CN102758223B (en) | 2014-11-19 |
Family
ID=47052864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110109762.1A Active CN102758223B (en) | 2011-04-29 | 2011-04-29 | Device for online measurement of anode current distribution of aluminum electrolysis cell |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN102758223B (en) |
| CA (1) | CA2834446C (en) |
| NO (1) | NO347282B1 (en) |
| WO (1) | WO2012146065A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104278295B (en) * | 2013-07-04 | 2018-08-28 | 贵阳铝镁设计研究院有限公司 | A kind of aluminum cell anodic current distribution measurement system and its measurement method |
| CN105624734A (en) * | 2016-03-23 | 2016-06-01 | 北京科技大学 | Aluminum electrolysis cell anode distributed current precise measuring instrument with self-calibration function |
| CN109518231A (en) * | 2018-12-25 | 2019-03-26 | 云南铝业股份有限公司 | A kind of electrode of aluminum electrolysis cell current distributions measuring device and its measurement method |
| CN110501561A (en) * | 2019-09-27 | 2019-11-26 | 贵阳铝镁设计研究院有限公司 | Aluminum cell anodic current is distributed on-line detecting system and its method |
| CN110656355A (en) * | 2019-11-06 | 2020-01-07 | 贵阳铝镁设计研究院有限公司 | Clamp of aluminum cell anode current distribution detection device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6136177A (en) * | 1999-02-23 | 2000-10-24 | Universal Dynamics Technologies | Anode and cathode current monitoring |
| CN1807694A (en) * | 2005-11-22 | 2006-07-26 | 沈阳建筑大学 | Aluminium electrolysis fault predictor |
| CN1924109A (en) * | 2006-02-23 | 2007-03-07 | 贵阳铝镁设计研究院 | On-line detection apparatus for anode current distribution |
| CN101220489A (en) * | 2007-10-12 | 2008-07-16 | 北京华深中色科技发展有限公司 | On-line testing method for aluminum cell anodic current distribution and monitoring device |
| CN201464541U (en) * | 2009-05-05 | 2010-05-12 | 武汉市新宜电器设备制造有限公司 | Aluminum cell anode current on-line test instrument |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1158410C (en) * | 2001-01-12 | 2004-07-21 | 中国铝业股份有限公司 | Method and device for automatically measuring distribution of anode current in Al electrolyzer |
| CN2578341Y (en) * | 2002-10-31 | 2003-10-08 | 方静波 | Current distribution determiner of aluminium electrolytic tank |
| US20100320079A1 (en) * | 2009-06-19 | 2010-12-23 | Andrew John Nosti | Anodizing and plating system and method |
| CN201555890U (en) * | 2009-11-20 | 2010-08-18 | 中国铝业股份有限公司 | Anode current distribution measuring instrument of movable type aluminium electrolysis bath |
| CN201809454U (en) * | 2010-10-18 | 2011-04-27 | 刘胤 | Anode current distribution measuring equipment of aluminium cell |
-
2011
- 2011-04-29 CN CN201110109762.1A patent/CN102758223B/en active Active
-
2012
- 2012-04-27 WO PCT/CN2012/000568 patent/WO2012146065A1/en active Application Filing
- 2012-04-27 CA CA2834446A patent/CA2834446C/en active Active
- 2012-04-27 NO NO20131583A patent/NO347282B1/en unknown
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6136177A (en) * | 1999-02-23 | 2000-10-24 | Universal Dynamics Technologies | Anode and cathode current monitoring |
| CN1807694A (en) * | 2005-11-22 | 2006-07-26 | 沈阳建筑大学 | Aluminium electrolysis fault predictor |
| CN1924109A (en) * | 2006-02-23 | 2007-03-07 | 贵阳铝镁设计研究院 | On-line detection apparatus for anode current distribution |
| CN101220489A (en) * | 2007-10-12 | 2008-07-16 | 北京华深中色科技发展有限公司 | On-line testing method for aluminum cell anodic current distribution and monitoring device |
| CN201464541U (en) * | 2009-05-05 | 2010-05-12 | 武汉市新宜电器设备制造有限公司 | Aluminum cell anode current on-line test instrument |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012146065A1 (en) | 2012-11-01 |
| CA2834446A1 (en) | 2012-11-01 |
| NO347282B1 (en) | 2023-08-21 |
| NO20131583A1 (en) | 2014-01-24 |
| CA2834446C (en) | 2016-06-28 |
| CN102758223A (en) | 2012-10-31 |
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