CN104775136A - Modular electrolysis bath controller - Google Patents
Modular electrolysis bath controller Download PDFInfo
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- CN104775136A CN104775136A CN201510137250.4A CN201510137250A CN104775136A CN 104775136 A CN104775136 A CN 104775136A CN 201510137250 A CN201510137250 A CN 201510137250A CN 104775136 A CN104775136 A CN 104775136A
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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)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The invention relates to a modular electrolysis bath controller, which comprises a main control module, a display module, a detection module, a switching power supply, a relay, a contactor and a terminal block, wherein the communication interface circuit of the second CPU in the display module and the communication interface circuit of the first CPU of the main control module are connected so as to achieve two-way communication, the alternating port circuit of the main control module and the signal input terminal of the relay are connected, the signal output circuit of the detection module and the separation input circuit of the main control module are connected, the first contact point signal output terminal of the relay and the switching signal input terminal of the signal converting circuit of the detection module are connected, the third contact point signal output terminal of the relay and the signal input terminal of the contactor are connected, and the signal output terminal of the contactor and the corresponding interface of the signal alternating circuit of the detection module are connected. According to the present invention, the high-performance embedded multi-CPU is adopted, and the modular structure is adopted, such that the reliability is high, the maintenance is convenient, the production cost can be effectively reduced, and the product quality of the electrolytic aluminum can be improved.
Description
Technical field
The present invention relates to metallurgical technology field, be specifically related to the modularization electrolysis slot control machine used in a kind of aluminum electrolysis process.
Background technology
Electrolysis slot control machine is the visual plant of aluminum electrolysis production technique process control, and aluminum current electrolyzer is all equipped with slot control machine.Logic control panel many employings large panel structure of current slot control machine and bus type board plug structure, these two kinds of structures have obvious shortcoming.The slot control machine of large panel structure, major function is concentrated on one piece of logic card, and because connector is few, reliability is relatively high, but maintenance difficulty is large, and spare parts cost is high.Bus type board plug structure slot control machine flexible configuration, each feature board function ratio is more single, and maintenance difficulties is little, but after long-play, often occurs loose contact, and maintenance workload is large.
Summary of the invention
Object of the present invention, be to provide a kind of modularization electrolysis slot control machine, solve existing large panel structure slot control machine maintenance difficulty large, spare parts cost is high, and loose contact after the long-time running of bus type board plug structure slot control machine, and maintenance workload is large waits deficiency, the present invention is owing to adopting high-performance embedded multi-CPU, adopt modular construction, reliability is high, long service life.
The technical scheme adopted is:
A kind of modularization electrolysis slot control machine, comprises main control module, display module, detection module, switch power supply, rly., contactor and terminal block.First voltage output end of switch power supply is connected with the power interface circuit of main control module, for main control module provides power supply.Second voltage output end of switch power supply is connected with the power interface circuit of display module, for display module provides power supply.The tertiary voltage output terminal of switch power supply is connected with the power interface circuit of detection module, for detection module provides power supply.The communication interface circuit of the 2nd CPU in display module is connected with the communication interface circuit of a CPU of main control module, realizes both-way communication.The AC port circuit of main control module is connected with the signal input part of rly..The signal output apparatus of detection module is connected with the Isolation input circuit of main control module.First contact signal output terminal of rly. is connected with the switch signal input end of the signal conversion circuit of detection module, and the second contact signal output terminal of rly. is connected with the corresponding interface of terminal block.3rd contact signal output terminal of rly. is connected with the signal input part of contactor.First signal output part of contactor is connected with the corresponding interface of the signal alternating current circuit of detection module.The second signal output terminal of contactor is connected with the corresponding interface of terminal block.The communication interface circuit of the one CPU of main control module is connected with the corresponding interface of terminal block, realizes both-way communication.
The quantity of rly. and contactor can be arranged as required.
The present invention adopts high-performance embedded multi-CPU, and adopt modular construction, reliability is high, easy to maintenance, effectively can reduce production cost and the quality product of electrolytic aluminum.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of modularization slot control machine of the present invention.
Fig. 2 is the structured flowchart of display module.
Fig. 3 is primary module structured flowchart.
Fig. 4 is detection module block diagram.
Embodiment
A kind of modularization electrolysis slot control machine, comprises main control module 1, display module 2, detection module 3, switch power supply 4, terminal block 5, rly. 6, contactor 7.Main control module 1, comprises the CPU carrying watchdog circuit, isolation and amplifier driving circuit 8, Isolation input circuit 9, A/D circuit 10, AC port circuit 11, anode lifting timing circuit 12 and power interface circuit 13.
The actuate signal output terminal of the one CPU is connected with the driving signal input of isolation and amplifier driving circuit 8.The communication interface circuit of the one CPU is connected with the communication interface circuit of the 2nd CPU of display module 2, is connected with the corresponding interface of terminal block 5 simultaneously.The timing signal output of the one CPU is connected with the timing wave input interface of anode lifting timing circuit 12.The timing signal output of anode lifting timing circuit 12 is connected with the corresponding interface of rly. 6.The anodic protection signal output part of the one CPU is connected with the signal input part exchanging interface circuit 11, exchanges the signal output part of interface circuit 11 and connects with the corresponding signal input part of rly. 6.The signal output part of Isolation input circuit 9 is connected with the signal input interface of a CPU.
The signal input part of Isolation input circuit 9 is connected with the signal output apparatus 21 of detection module 3.Switch power supply 4 is connected with the first power interface circuit 13.The signal output part of A/D circuit is connected with the corresponding interface of a CPU, the corresponding interface of A/D circuit connecting terminal row 5.
Display module 2, comprises the 2nd CPU, display driver circuit 14, digital pipe display circuit 15, light emitting diode display circuit 16, second source interface circuit 17 and the button inputting circuits 18 that carry watchdog circuit.
The actuate signal output terminal of the 2nd CPU of display module 2 is connected with the signal input part of display driver circuit 14.The signal output part of display driver circuit 14 is connected with digital pipe display circuit 15 and light emitting diode display circuit 16.Second source interface circuit 17 is connected with switch power supply 4.
Detection module 3, comprises signal conversion circuit 19, signal isolation circuit 20, signal output apparatus 21 and the 3rd power interface circuit 22.
The signal output part of the signal conversion circuit 19 of detection module 3 is connected with the signal input part of signal isolation circuit 20, and the signal output part of signal isolation circuit 20 is connected with the signal input part of signal output apparatus 21.Rly. 6, contactor 7 are connected with the corresponding interface of signal converter 19 respectively with terminal block 5.
Claims (2)
1. a modularization electrolysis slot control machine, comprises main control module (1), display module (2), detection module (3), switch power supply (4), rly. (6), contactor (7) and terminal block (5); First voltage output end of switch power supply (4) is connected with first power interface circuit (13) of main control module (1), second voltage output end of switch power supply (4) is connected with the second source interface circuit (17) of display module (2), and the tertiary voltage output terminal of switch power supply (4) is connected with the 3rd power interface circuit (22) of detection module (3); The communication interface circuit of the 2nd CPU in display module (2) is connected with the communication interface circuit of a CPU of main control module (1); The AC port circuit of main control module (1) is connected with the signal input part of rly. (6); The signal output apparatus of detection module (3) is connected with the Isolation input circuit of main control module (1); First contact signal output terminal of rly. (6) is connected with the switch signal input end of the signal conversion circuit of detection module (3), and the second contact signal output terminal of rly. (6) is connected with the corresponding interface of terminal block; 3rd contact signal output terminal of rly. (6) is connected with the signal input part of contactor (7); First signal output part of contactor (7) is connected with the corresponding interface of the signal alternating current circuit of detection module (3); The second signal output terminal of contactor (7) is connected with the corresponding interface of terminal block (5); The communication interface circuit of the one CPU of main control module (1) is connected with the corresponding interface of terminal block (5).
2. a kind of modularization electrolysis slot control machine according to claim 1, is characterized in that:
Main control module (1), comprises the CPU, isolation and amplifier driving circuit (8), Isolation input circuit (9), A/D circuit (10), AC port circuit (11), anode lifting timing circuit (12) and the power interface circuit (13) that carry watchdog circuit; The actuate signal output terminal of the one CPU is connected with the driving signal input of isolation and amplifier driving circuit (8); The timing signal output of the one CPU is connected with the timing wave input interface of anode lifting timing circuit (12); The timing signal output of anode lifting timing circuit (12) is connected with the corresponding interface of rly. (6); The anodic protection signal output part of the one CPU is connected with the signal input part exchanging interface circuit (11), and the signal output part exchanging interface circuit (11) connects with the corresponding signal input part of rly. (6); The signal output part of Isolation input circuit (9) is connected with the signal input interface of a CPU;
The signal input part of Isolation input circuit (9) is connected with the signal output apparatus (21) of detection module (3); The signal output part of A/D circuit is connected with the corresponding interface of a CPU, the corresponding interface of A/D circuit connecting terminal row (5);
Display module (2), comprises the 2nd CPU, display driver circuit (14), digital pipe display circuit (15), light emitting diode display circuit (16), second source interface circuit (17) and the button inputting circuits (18) that carry watchdog circuit; The actuate signal output terminal of the 2nd CPU of display module (2) is connected with the signal input part of display driver circuit (14); The signal output part of display driver circuit (14) is connected with digital pipe display circuit (15) and light emitting diode display circuit (16); Detection module (3), comprises signal conversion circuit (19), signal isolation circuit (20), signal output apparatus (21) and the 3rd power interface circuit (22); The signal output part of the signal conversion circuit (19) of detection module (3) is connected with the signal input part of signal isolation circuit (20), and the signal output part of signal isolation circuit (20) is connected with the signal input part of signal output apparatus (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510137250.4A CN104775136A (en) | 2015-03-27 | 2015-03-27 | Modular electrolysis bath controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510137250.4A CN104775136A (en) | 2015-03-27 | 2015-03-27 | Modular electrolysis bath controller |
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| Publication Number | Publication Date |
|---|---|
| CN104775136A true CN104775136A (en) | 2015-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510137250.4A Pending CN104775136A (en) | 2015-03-27 | 2015-03-27 | Modular electrolysis bath controller |
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| CN (1) | CN104775136A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1012790A (en) * | 1963-08-30 | 1965-12-08 | Alusuisse | Improvements relating to the electrolytic production of aluminium |
| CN1314500A (en) * | 2000-03-22 | 2001-09-26 | 中南工业大学 | Automatic controller for fully distributed aluminum electrolyzing bath |
| CN2739197Y (en) * | 2004-08-20 | 2005-11-09 | 贵阳铝镁设计研究院 | Aluminium electrolytic tank control machine |
| CN2787682Y (en) * | 2005-01-25 | 2006-06-14 | 贵阳铝镁设计研究院 | Logic controlled circuit board structure of aluminium electrolytic cell controller |
| CN203700552U (en) * | 2013-11-29 | 2014-07-09 | 郑州中实赛尔科技有限公司 | Portable electrolytic bath anode current measurement recording analyzer |
-
2015
- 2015-03-27 CN CN201510137250.4A patent/CN104775136A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1012790A (en) * | 1963-08-30 | 1965-12-08 | Alusuisse | Improvements relating to the electrolytic production of aluminium |
| CN1314500A (en) * | 2000-03-22 | 2001-09-26 | 中南工业大学 | Automatic controller for fully distributed aluminum electrolyzing bath |
| CN2739197Y (en) * | 2004-08-20 | 2005-11-09 | 贵阳铝镁设计研究院 | Aluminium electrolytic tank control machine |
| CN2787682Y (en) * | 2005-01-25 | 2006-06-14 | 贵阳铝镁设计研究院 | Logic controlled circuit board structure of aluminium electrolytic cell controller |
| CN203700552U (en) * | 2013-11-29 | 2014-07-09 | 郑州中实赛尔科技有限公司 | Portable electrolytic bath anode current measurement recording analyzer |
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Application publication date: 20150715 |