CN103014822B - Based on the multi-mode distribute control electrolyzer Controlling System of PLC composition - Google Patents
Based on the multi-mode distribute control electrolyzer Controlling System of PLC composition Download PDFInfo
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- CN103014822B CN103014822B CN201110282875.1A CN201110282875A CN103014822B CN 103014822 B CN103014822 B CN 103014822B CN 201110282875 A CN201110282875 A CN 201110282875A CN 103014822 B CN103014822 B CN 103014822B
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Abstract
The present invention relates to a kind of multi-mode distribute control electrolyzer Controlling System based on PLC composition adopted for Electrolytic Aluminium.Based on the multi-mode distribute control electrolyzer Controlling System of PLC composition, by following Structure composing: PLC, after the signal collected also processes, pass to anode lifting control module and crust-breaking & baiting control module for receiving remote I/O acquisition module; I/O acquisition module, for collecting the signal of electrolyzer and reaching PLC; Anode lifting control module, for receiving the control signal of PLC; Crust-breaking & baiting control module, for receiving the control signal of PLC.Advantageous effect of the present invention a: PLC can control multiple stage electrolyzer, each electrolyzer arranges remote I/O acquisition module, communicated with plc data by communication cable by remote I/O, a large amount of cables between so both can having reduced by electrolyzer to slot control machine connect, and turn improve control reliability.
Description
Technical field
The present invention relates to one
electrolyzer Controlling System, particularly relates toadopt for Electrolytic Aluminium
based on the multi-mode distribute control electrolyzer Controlling System of PLC composition, it can arrange several master mode according to the control overflow of electrolyzer, and respectively by on-line checkingi electric tank working situation, intelligent control adjustment electric tank working situation makes its work optimum regime, has automatically and manual processing abnormal accident function simultaneously.
Background technology
Highway in Electrolytic Aluminium Production System is typical high-capacity direct current power load, whole explained hereafter system is by the multiple stage unit rectifying device the formed in parallel very complicated bulky systems in series with the electrolyzer reaching hundreds of platform, each electrolyzer is a relatively independent productive unit, itself controls, operation, manage very complicated, only have each electrolyzer to be in steady-working state in process of production and can ensure the intact work of whole electrolysis direct current system, but, modernization large pre-baked cell is be in closed state when normally producing, can not control it by manually coming, operation, management, only reliable automatic control device realizes feeding in raw material to electrolyzer, batching, aluminium level, pole span, go out aluminium, anode effects etc. carry out control and management, at present, it is domestic that what all adopt at electrolyzer control field is modular slot control machine based on single card microcomputer basis is developed, both each electrolyzer configured a slot control machine, the host computer system that each electrolysis production Operation system setting one is in large scale, there is many shortcomings in this system: 1) based on the on-the-spot modification program of the modular slot control machine that single card microcomputer basis is developed and interface performance poor, difficult quality guarantee, 2) poor-performing when working alone, 3) each slot control machine can only control an electrolyzer, 4) the background computer system needing a powerful is supported it, the serious performance constraining its performance and application.
Summary of the invention
One is the invention provides for solving the problems of the technologies described above
based on the multi-mode distribute control electrolyzer Controlling System of PLC composition, object makes a PLC can control multiple stage electrolyzer, simple to operate, improves use properties.
The multi-mode distribute control electrolyzer Controlling System of PLC composition is the present invention is based on for reaching above-mentioned purpose, by following Structure composing: PLC, after the signal collected also processes, pass to anode lifting control module and crust-breaking & baiting control module for receiving remote I/O acquisition module; I/O acquisition module, for collecting the signal of electrolyzer and reaching PLC; Anode lifting control module, for receiving the control signal of PLC; Crust-breaking & baiting control module, for receiving the control signal of PLC.
Based on the multi-mode distribute control electrolyzer Controlling System of PLC composition, also comprise electrolyzer information display module, for receiving the display of PLC.
Described electrolyzer is 3-5 platform.
Described PLC is connected by connection with remote I/O acquisition module.
Described PLC is connected by connection with electrolyzer information display module.
Described PLC adopts bus mode to be connected with upper computer by connection.
Advantageous effect of the present invention: the electrolyzer Controlling System set up based on PLC, software programming is flexible, and amendment is convenient, the upgrading be convenient to due to the change electrolyzer of processing condition controls; A PLC can control multiple stage electrolyzer, each electrolyzer arranges remote I/O acquisition module, communicated with plc data by communication cable by remote I/O, a large amount of cables between so both can having reduced by electrolyzer to slot control machine connect, and turn improve control reliability; The electrolyzer Controlling System independence set up based on PLC is strong, still can not work alone and have powerful data storing function when having host computer system.
Accompanying drawing explanation
Fig. 1 is Hardware configuration schematic diagram of the present invention.
In figure: 1, PLC; 2, remote I/O acquisition module; 3, electrolyzer information display module; 4, anode lifting control module; 5, crust-breaking & baiting control module; 6, connection; 7, electrolyzer; 8, upper computer.
specific implementation method
Below in conjunction with accompanying drawing, the invention will be further described.
The present invention is based on the multi-mode distribute control electrolyzer Controlling System of PLC composition as shown in the figure, by following Structure composing: PLC1, after the signal collected also processes, pass to anode lifting control module 4 and crust-breaking & baiting control module 5 for receiving remote I/O acquisition module 2; I/O acquisition module 2, for collecting the signal of electrolyzer 7 and reaching PLC1; Anode lifting control module 4, for receiving the control signal of PLC1; Crust-breaking & baiting control module 5, for receiving the control signal of PLC1; Electrolyzer information display module 3, for receiving the display of PLC1; Electrolyzer 7 is 3-5 platform.
PLC1 is connected by connection 6 with remote I/O acquisition module 2; PLC1 is connected by connection 6 with electrolyzer information display module 3.
Described PLC adopts bus mode to be connected with upper computer 8 by connection.
Claims (3)
1. based on the multi-mode distribute control electrolyzer Controlling System of PLC composition, it is characterized in that by following Structure composing: PLC, after the signal collected also processes, passing to anode lifting control module and crust-breaking & baiting control module for receiving remote I/O acquisition module; I/O acquisition module, for collecting the signal of electrolyzer and reaching PLC; Anode lifting control module, for receiving the control signal of PLC; Crust-breaking & baiting control module, for receiving the control signal of PLC; Described electrolyzer is 3-5 platform; PLC is connected by connection with remote I/O acquisition module.
2. the multi-mode distribute control electrolyzer Controlling System based on PLC composition according to claim 1, characterized by further comprising electrolyzer information display module, for receiving the display of PLC.
3. the multi-mode distribute control electrolyzer Controlling System based on PLC composition according to claim 2, is characterized in that described PLC is connected by connection with electrolyzer information display module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110282875.1A CN103014822B (en) | 2011-09-22 | 2011-09-22 | Based on the multi-mode distribute control electrolyzer Controlling System of PLC composition |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110282875.1A CN103014822B (en) | 2011-09-22 | 2011-09-22 | Based on the multi-mode distribute control electrolyzer Controlling System of PLC composition |
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| Publication Number | Publication Date |
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| CN103014822A CN103014822A (en) | 2013-04-03 |
| CN103014822B true CN103014822B (en) | 2016-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110282875.1A Active CN103014822B (en) | 2011-09-22 | 2011-09-22 | Based on the multi-mode distribute control electrolyzer Controlling System of PLC composition |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105256335A (en) * | 2015-10-30 | 2016-01-20 | 四川华索自动化信息工程有限公司 | Intelligent shell beating control system for aluminum electrolysis |
| CN109739168A (en) * | 2018-12-04 | 2019-05-10 | 中国市政工程中南设计研究总院有限公司 | A kind of automatically controlled cloud network device of customizable touch screen and implementation method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008018805A2 (en) * | 2006-08-09 | 2008-02-14 | Auckland Uniservices Limited | Process control of an industrial plant |
| CN101173364A (en) * | 2007-06-26 | 2008-05-07 | 中国铝业股份有限公司 | Accurate aluminum cell baiting feedback information control method |
| CN102011151A (en) * | 2010-12-15 | 2011-04-13 | 中国铝业股份有限公司 | Production control method for noble electrode-based aluminum electrolysis cell |
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2011
- 2011-09-22 CN CN201110282875.1A patent/CN103014822B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008018805A2 (en) * | 2006-08-09 | 2008-02-14 | Auckland Uniservices Limited | Process control of an industrial plant |
| CN101173364A (en) * | 2007-06-26 | 2008-05-07 | 中国铝业股份有限公司 | Accurate aluminum cell baiting feedback information control method |
| CN102011151A (en) * | 2010-12-15 | 2011-04-13 | 中国铝业股份有限公司 | Production control method for noble electrode-based aluminum electrolysis cell |
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| CN103014822A (en) | 2013-04-03 |
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