CN101265599A - Aluminum electrolysis digitalized production management control system - Google Patents
Aluminum electrolysis digitalized production management control system Download PDFInfo
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- CN101265599A CN101265599A CNA200710077685XA CN200710077685A CN101265599A CN 101265599 A CN101265599 A CN 101265599A CN A200710077685X A CNA200710077685X A CN A200710077685XA CN 200710077685 A CN200710077685 A CN 200710077685A CN 101265599 A CN101265599 A CN 101265599A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 30
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 25
- 238000005868 electrolysis reaction Methods 0.000 title claims abstract description 22
- 230000000694 effects Effects 0.000 claims abstract description 19
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 9
- 239000004411 aluminium Substances 0.000 claims description 7
- 238000005259 measurement Methods 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 2
- 238000004458 analytical method Methods 0.000 abstract description 3
- 239000003792 electrolyte Substances 0.000 abstract 1
- 230000009897 systematic effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
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Abstract
The invention discloses an aluminum electrolysis digitized production management and control system, which carries out data logging to the aluminum electrolysis production management parameter for displaying in each work station, and sends working signals to a cell controller through work stations for production and management. The invention carries out detailed displaying record on the manufacturing parameter and the control parameter, avoids the factitious statistical error through the systematic management of a computer, facilitates the patrol management and effect analysis and control for personnel on site, changes the technologist managerial skills on the electrolyte tank into a control program, realizes the standardization and the refinement of broken cell management, reduces labor intensity, and improves production management efficiency.
Description
Technical field
The present invention relates to a kind of production control system, especially a kind of aluminum electrolysis digitalized production management control system.
Background technology
At present, aluminum electrolysis process process computer automatic control system in company with the introduction of electrolysis pre-baked cell technologies, pay attention to the control of alumina concentration mostly, but can be from on-the-spot feedback data because be subjected to the restriction of communications protocol, increase very little, can not from a spot of data of returning, further analyze electrolyzer operation conditions and control effect.Control and management analysis for electrolysis process needs complicate statistics, analysis, to some parameter even manually also can't add up, be to manage by rule of thumb, cause artificial origin's mistake easily, not only staff's labour intensity height, and production management and production monitoring be inconvenience also.
Summary of the invention
The objective of the invention is to, a kind of aluminum electrolysis control data accounting logging system is provided.This system carries out detailed displayed record with manufacturing parameter and controlled variable, avoids artificial mistake of adding up by the system for computer management, reduces labour intensity, improves the efficient of production management.
Technical scheme of the present invention is that aluminum electrolysis digitalized production management control system comprises:
Data recordin module carries out data logging with the Aluminium Electrolysis management parameters;
The data sharing module is connected with described data recordin module, by workstation working signal is sent in the slot control machine, carries out production control and management.
Display module with described data sharing module, shows in each workstation;
Described aluminum electrolysis digitalized production management control system, data recordin module comprises:
The feed parameters logging modle is used for and displayed record feeder state and AEP relation show, control shows constantly with effect and the moment demonstration of feed in raw material;
The coding display module is used to show the resolving information coding, reserves coding, selects coding, debugging and hardware fault to show;
The curve statistical module is used for ordinary curve and shows and the fuzzy control curve display;
The statistical report form display module is used for a hour report display;
The processing parameter display module is used to write down and the quality level and the groove condition parameter operation timetable of display-setting voltage, operating voltage, average voltage, effect voltage, effect number of times, aluminum yield and off-line measurement show;
Technological work is display module constantly, be used to write down and show last NB constantly, automatically RC constantly, manually RC constantly, change poles constantly, go out aluminium finish time, lift bus constantly, the processing of limit portion constantly, AEP processing constantly, AEW constantly, last time AE constantly, the voltage pendulum constantly, owe the NB conversion constantly, cross the NB conversion constantly, normal NB conversion demonstration constantly.
Described aluminum electrolysis digitalized production management control system also comprises Notes of Key Data module, be used to show the current state of all control word bits, the unit minimum value of single groove controlled variable, maximum value, currency show that the same day, current and historical any one variation constantly showed.
Compared with prior art, the present invention carries out detailed displayed record with manufacturing parameter and controlled variable, avoid artificial mistake by the system for computer management, being convenient to the field staff makes an inspection tour management, analyzes and the control effect, can be converted into sequence of control to the technologist to the managerial experience of fore-warmer tank, normal groove and damaged groove, realize the stdn of fore-warmer tank, normal groove and damaged barrel reason and become more meticulous, reduce labour intensity, improve the efficient of production management.
Embodiment
Embodiment: a kind of aluminum electrolysis digitalized production management control system comprises: data recordin module, carry out data logging with the Aluminium Electrolysis management parameters; Data recordin module by the data sharing module, shares to the data noted in the workstation, by workstation working signal is sent in the slot control machine again, carries out production control and management; Display module is connected with described data sharing module, and the data in the data sharing module are shown in each workstation; Described aluminum electrolysis digitalized production management control system, data recordin module comprises: the feed parameters logging modle; The coding display module; The curve statistical module; The statistical report form display module; The processing parameter display module; Technological work is display module constantly; Also comprise Notes of Key Data module in the Controlling System.
The Aluminium Electrolysis management parameters is carried out data logging, under the normal circumstances, the demonstration of groove condition in real time shows synchronously with communication data, for the ease of observing, analyze real time data, increase the selection of automatic refreshing frequency and the selection that stops to refresh, can select refresh time as required arbitrarily; In addition, increase feeder state and AEP relation and show, control demonstration with the effect moment (distinguishing constantly) and slot control machine version number with actual effect; Resolving information divides single groove, work area, factory building, workshop, display items display has whole parsings, reserves coding, selects coding, debugging and hardware fault to show respectively, at Information, resolving the bar number has statistics and can sort according to groove number, coding, time and parsing content; The curve function increases to ordinary curve and shows and the fuzzy control curve display, can select to show single bath voltage or amount to voltage, can select arbitrarily the sampling density of curve; Change the daily sheet of routine into little Times, be that any one integral point time all produces a form to current time before, conventional daily sheet is meant 24 hours statistic data of any given day before the day before yesterday, and little Times can be observed current time any one hour statistic data before at any time, the help of analyzing directly perceived more, effective is provided for the electrolysis production technology controlling and process.Avoid because software fault or hardware fault cause the misdata of a certain period to cover correct statistic data before, guarantee that data are correct as far as possible reliable.The effect form increases effect in the same day, the whole month and the free any date range, and a situation arises, and can up time, the inverse time shows, increases effect total degree statistics and effect coefficient calculating, the mistake of economization complicate statistics and time loss.Single groove technology machine account can be added up the quality level (iron level, silicone content, molecular ratio etc.) and groove condition parameter (two levels, indicatrix, sucking-off amount, temperature etc.) the operation timetable that show current date setting voltage, operating voltage, average voltage, effect voltage, effect number of times, aluminum yield and off-line measurement before; The operation timetable can show last NB constantly, automatically RC constantly, manually RC constantly, change poles constantly, go out aluminium finish time, lift bus constantly, the processing of limit portion constantly, AEP processing constantly, AEW constantly, last time AE constantly, the voltage pendulum constantly, owe the NB conversion constantly, cross the NB conversion constantly, normal NB conversion constantly.The series controlled variable can show unit minimum value, maximum value, the currency of all serial controlled variable and can refresh simultaneously according to the refreshing frequency of real-time groove condition; Single groove controlled variable can show unit minimum value, maximum value, the currency of all single groove controlled variable and can refresh simultaneously according to the refreshing frequency of real-time groove condition; Single groove real-time variable can show the variation in current what moment on the same day, can positive sequence, inverted sequence shows; Single groove control word shows the current state of all control word bits, and important control bit is highlighted with colouring discrimination; Effect prediction table and abnormal voltage form can show the historical situation that unlimited effect is forecast and abnormal voltage takes place that took place before the of that month same day; The technology chart can divide groove number demonstration according to the digital parameters of single groove technology machine account; The fluting date that groove age, statistics can the statisticians electrolyzer, stop groove date and current Cao Age, can add up groove number respectively according to what of groove age; Can change the pot shell date in single groove groove inquires each platform trough age in the inquiry groove age in successive dynasties, successive dynasties, when groove is imported age, only need import stop groove time and fluting time can automatic statistical algebra and groove age of corresponding algebraically.
From present manufacturing parameter data, select the data that need statistics, the data of above statistics are recorded in the data recordin module, via server operational data is shared in each workstation, handle the work order that send slot control machine by workstation the back, carry out effective production management, avoid artificial mistake by the system for computer management, be convenient to the field staff and make an inspection tour management, can be converted into sequence of control to the technologist to the managerial experience of electrolyzer, realize the stdn of electrolyzer management and become more meticulous, reduce labourer's intensity, the efficient of raising production management.
Claims (3)
1. aluminum electrolysis digitalized production management control system comprises:
Data recordin module carries out data logging with the Aluminium Electrolysis management parameters;
The data sharing module is connected with described data recordin module, by workstation working signal is sent in the slot control machine, carries out production control and management.
Display module with described data sharing module, shows in each workstation;
2. aluminum electrolysis digitalized production management control system according to claim 1 is characterized in that: described data recordin module comprises:
The feed parameters logging modle is used for and displayed record feeder state and AEP relation show, control shows constantly with effect and the moment demonstration of feed in raw material;
The coding display module is used to show the resolving information coding, reserves coding, selects coding, debugging and hardware fault to show;
The curve statistical module is used for ordinary curve and shows and the fuzzy control curve display;
The statistical report form display module is used for a hour report display;
The processing parameter display module is used to write down and the quality level and the groove condition parameter operation timetable of display-setting voltage, operating voltage, average voltage, effect voltage, effect number of times, aluminum yield and off-line measurement show;
Technological work is display module constantly, be used to write down and show last NB constantly, automatically RC constantly, manually RC constantly, change poles constantly, go out aluminium finish time, lift bus constantly, the processing of limit portion constantly, AEP processing constantly, AEW constantly, last time AE constantly, the voltage pendulum constantly, owe the NB conversion constantly, cross the NB conversion constantly, normal NB conversion demonstration constantly.
3. aluminum electrolysis digitalized production management control system according to claim 1 is characterized in that:
Notes of Key Data module is used to show the current state of all control word bits, and the unit minimum value of single groove controlled variable, maximum value, currency show, variation demonstration in current and historical any one moment on the same day.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200710077685XA CN101265599A (en) | 2007-03-12 | 2007-03-12 | Aluminum electrolysis digitalized production management control system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200710077685XA CN101265599A (en) | 2007-03-12 | 2007-03-12 | Aluminum electrolysis digitalized production management control system |
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| Publication Number | Publication Date |
|---|---|
| CN101265599A true CN101265599A (en) | 2008-09-17 |
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| CNA200710077685XA Pending CN101265599A (en) | 2007-03-12 | 2007-03-12 | Aluminum electrolysis digitalized production management control system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103014764A (en) * | 2013-01-18 | 2013-04-03 | 张刚 | Production scheduling information management and control system of electrolytic aluminum plant |
| CN103820812A (en) * | 2013-12-12 | 2014-05-28 | 中国铝业股份有限公司 | Aluminium electrolysis method using lithium-rich aluminium oxide |
| CN105603460A (en) * | 2016-03-10 | 2016-05-25 | 中南大学 | Rare earth oxide feeding control method for rare earth electrolytic bath |
| CN108823605A (en) * | 2018-07-12 | 2018-11-16 | 中南大学 | A kind of total digitalization electrolytic cell and its integrated intelligent control system |
| CN114045534A (en) * | 2021-11-27 | 2022-02-15 | 中国铝业股份有限公司 | Method and device for evaluating control effect of aluminum electrolysis cell and electronic equipment |
-
2007
- 2007-03-12 CN CNA200710077685XA patent/CN101265599A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103014764A (en) * | 2013-01-18 | 2013-04-03 | 张刚 | Production scheduling information management and control system of electrolytic aluminum plant |
| CN103820812A (en) * | 2013-12-12 | 2014-05-28 | 中国铝业股份有限公司 | Aluminium electrolysis method using lithium-rich aluminium oxide |
| CN103820812B (en) * | 2013-12-12 | 2016-07-13 | 中国铝业股份有限公司 | A kind of aluminum electrolysis method using rich lithium aluminum |
| CN105603460A (en) * | 2016-03-10 | 2016-05-25 | 中南大学 | Rare earth oxide feeding control method for rare earth electrolytic bath |
| CN108823605A (en) * | 2018-07-12 | 2018-11-16 | 中南大学 | A kind of total digitalization electrolytic cell and its integrated intelligent control system |
| CN108823605B (en) * | 2018-07-12 | 2019-12-24 | 中南大学 | Full-digital electrolytic tank and integrated intelligent control system thereof |
| CN114045534A (en) * | 2021-11-27 | 2022-02-15 | 中国铝业股份有限公司 | Method and device for evaluating control effect of aluminum electrolysis cell and electronic equipment |
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Open date: 20080917 |