CN202898565U - Intelligent control device of aluminum cell pneumatic system - Google Patents
Intelligent control device of aluminum cell pneumatic system Download PDFInfo
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- CN202898565U CN202898565U CN 201220555114 CN201220555114U CN202898565U CN 202898565 U CN202898565 U CN 202898565U CN 201220555114 CN201220555114 CN 201220555114 CN 201220555114 U CN201220555114 U CN 201220555114U CN 202898565 U CN202898565 U CN 202898565U
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Abstract
The utility model discloses an intelligent control device of an aluminum cell pneumatic system. The intelligent control device of the aluminum cell pneumatic system comprises a signal analysis unit (3), a signal switching-through unit (4), a fault processing unit (5), a relay unit (6), a sensor (9), and a baffle plate (10), wherein the signal analysis unit (3), the fault processing unit (5) and the sensor (9) are in intercommunication through the signal switching-through unit (4); and the fault processing unit (5) is connected with a bath controller (1) through the relay unit (6). The intelligent control device tracks the movement state of a crust breaking cylinder through the sensor (9), and timely finds out and automatically processes the fault at a feed opening, so as to ensures normal operation of an electrolytic cell; and the intelligent control device has the characteristics of being low in investment, high in reliability, convenient to install and maintain, relatively good in application effect and the like by an optimal design of hardware and software of a control system, achieves the functions of real-time monitoring and automatic processing of the state of the feed opening, and achieves the target of improving the automatic level of the production control.
Description
Technical field
The utility model relates to aluminium cell automatic control technology field, is specially a kind of aluminium cell pneumatic system Intellectualized controller.
Background technology
The aluminum cell crust breaking blanking device is made of crust breaking cylinder, guide link, crust-breaking chips and constant-volume blanking device, by slot control machine, the work of solenoid control crust-breaking ﹠ baiting device, guarantee being added in the electrolyzer of aluminum oxide accurate quantitative analysis, keep electrolysis production and normally carry out, still, when slot control machine, magnetic valve, crust-breaking ﹠ baiting device break down or technical qualification when changing, feed opening stops up easily, cause aluminum oxide not enter smoothly in the electrolyzer, cause the burst effect to increase, power consumption increases.Because existing aluminum cell crust breaking feeding control system only is responsible for sending the crust-breaking ﹠ baiting signal, the implementation status of sending behind the signal is lacked monitoring, can't realize closed-loop control, therefore, the inspection of feed opening is manually finished with safeguarding at present main dependence, and labor strength is large, simultaneously, discovery is untimely with handling failure, and the burst effect is difficult to be effectively controlled, and the optimization that has restricted production and technical indication promotes.In addition, owing to lack the on-line monitoring to crust breaking cylinder moving situation, the crust breaking cylinder movement travel can't realize automatic adjusting, the long drawback of the crust breaking degree of depth occurs easily, the wearing and tearing of aggravation tup reduce the primary aluminum quality, simultaneously, because ionogen easily sticks on the tup, form large tup, increase workman's intractability.
Continuous progress along with the aluminum electrolysis production technique technology, require more and more higher to the electrolyzer control accuracy, under new technology condition, satisfy the requirement that improves control accuracy, except continuing to carry out control theory and the hardware system optimization and upgrading, also should be at the automatic seeking breakthrough aspect the monitoring of electrolyzer feed opening state, and by the unimpeded rate of automatic monitoring system raising feed opening, reduce labour intensity, the lift technique index, at present, about enterprise and scientific research institutions are obtaining some achievements in research aspect monitoring and the processing automatically in the feed opening fault, but, in practical application, exist in varying degrees investment larger, effect is relatively poor, installation and maintenance inconvenience, the defectives such as reliability is lower have restricted applying of these technological achievements.
Therefore, provide a kind of and can satisfy the requirement that electrolysis of aluminum improves the production control automation level, by sensor Real-Time Monitoring crust breaking cylinder motion conditions, and conversion of signals transferred to the analyzing and processing Controlling System, and realize the Real-Time Monitoring to feed opening, guarantee in time to find to process the feed opening fault, keep materials balance of electrolytic cell, reaching and improve production automation level, reduction labor strength, promote the aluminium cell Intellectualized controller of economic and technical norms, is a good problem to study.
Summary of the invention
In order to overcome above-mentioned deficiency of the prior art, the utility model provides a kind of can pass through sensor Real-Time Monitoring crust breaking cylinder motion conditions, and conversion of signals transferred to the analyzing and processing Controlling System, realization is to the Real-Time Monitoring of feed opening, guarantee in time to find to process the feed opening fault, keep materials balance of electrolytic cell, reach and improve production automation level, reduce labor strength, promote economic and technical norms aluminium cell pneumatic system Intellectualized controller.
The purpose of this utility model is achieved in that
A kind of aluminium cell pneumatic system Intellectualized controller, comprise signal analysis unit (3), signal converting unit (4), fault processing unit (5), relay unit (6), sensor (9) and baffle plate (10), it is characterized in that: signal analysis unit (3), fault processing unit (5), sensor (9) are realized interconnecting by signal converting unit (4), and fault processing unit (5) is connected with slot control machine (1) by relay unit (6).
Described aluminium cell pneumatic system Intellectualized controller, it is characterized in that: described sensor (9) is installed on the crust breaking cylinder (7), and sensor (9) below is provided with the baffle plate (10) that is enclosed within on crust breaking cylinder (7) axle and moves up and down with crust breaking cylinder (7) axle.
Described sensor (9) adopts ultrasonic distance-measuring sensor or infrared distance measuring sensor or laser ranging module or travel switch.
Described signal analysis unit (3) is comprised of micro-chip and software system, key-press module, display module, and display module is responsible for showing in real time the related work parameter, can adopt charactron or LCD MODULE.
Described fault processing unit (5) adopts the PLC industrial control board, and it is mainly by micro-chip and software system, and load module, output module form.
Described relay unit (6) comprises two AC intermediate relays and a direct current intermediate relay.
Positive beneficial effect:A kind of aluminium cell intelligent pneumatic Controlling System that the utility model provides is additional to the optimization of slot control machine control function, this device is by sensor Real-Time Monitoring crust breaking cylinder motion conditions, and conversion of signals transferred to the analyzing and processing Controlling System, guarantee in time to find to process the feed opening fault, keep materials balance of electrolytic cell, further reduce effect coefficient, reduce labor strength, promote economic and technical norms.Simultaneously, this device can be realized the automatic adjusting of crust breaking cylinder movement travel, avoid occurring the long or too short drawback of the crust breaking degree of depth, when the crust breaking cylinder movement travel reached lower limit, this device can be controlled crust breaking cylinder and reset immediately, reduced crust-breaking chips residence time in ionogen, thereby prolong the crust-breaking chips life-span, improve the primary aluminum quality, reduce the sledgehammer capitiform and become probability, reduce workman's intractability.This device is by the optimization design to Controlling System hardware and software, possessed the characteristics such as reduced investment, reliability is high, convenient for installation and maintenance, effect is better, realized feed opening status real time monitor and the automatic function of processing have been reached the purpose that promotes the production control automation level.
Description of drawings
Fig. 1 is the utility model embodiment one system principle diagram;
Fig. 2 is the utility model embodiment two system functional block diagram;
Fig. 3 is sensor, baffle plate mounting structure synoptic diagram;
Among the figure be: slot control machine 1, gas control cabinet 2, signal analysis unit 3, signal converting unit 4, fault processing unit 5, relay unit 6, crust breaking cylinder 7, constant-volume blanking device 8, sensor 9, baffle plate 10.
Embodiment
Below in conjunction with specific embodiment, the utility model is further described:
A kind of aluminium cell pneumatic system Intellectualized controller, comprise signal analysis unit (3), signal converting unit (4), fault processing unit (5), relay unit (6), sensor (9) and baffle plate (10), it is characterized in that: signal analysis unit (3), fault processing unit (5), sensor (9) are realized interconnecting by signal converting unit (4), and fault processing unit (5) is connected with slot control machine (1) by relay unit (6).
Described aluminium cell pneumatic system Intellectualized controller, it is characterized in that: described sensor (9) is installed on the crust breaking cylinder (7), and sensor (9) below is provided with the baffle plate (10) that is enclosed within on crust breaking cylinder (7) axle and moves up and down with crust breaking cylinder (7) axle.
Described sensor (9) adopts ultrasonic distance-measuring sensor or infrared distance measuring sensor or laser ranging module or travel switch.
Described signal analysis unit (3) is comprised of micro-chip and software system, key-press module, display module, and display module is responsible for showing in real time the related work parameter, can adopt charactron or LCD MODULE.
Described fault processing unit (5) adopts the PLC industrial control board, and it is mainly by micro-chip and software system, and load module, output module form.
Described relay unit (6) comprises two AC intermediate relays and a direct current intermediate relay.
Described sensor (9) is fixed in crust breaking cylinder (7) bottom by the support of making of band steel, baffle plate (10) adopts the 5mm steel plate to make, profile is the disc of middle with hole, baffle plate (10) diameter 150mm, the interstitial hole diameter equals crust breaking cylinder (7) shaft diameter, baffle plate (10) is socketed on crust breaking cylinder (7) axle by interstitial hole, moves up and down with crust breaking cylinder (7) axle
As shown in Figure 1, a kind of aluminium cell pneumatic system Intellectualized controller, comprise signal analysis unit (3), signal converting unit (4), fault processing unit (5), relay unit (6), sensor (9), baffle plate (10), follow the tracks of crust breaking cylinder (7) motion conditions at the upper sensor installation (9) of crust breaking cylinder (7), convert thereof into electrical signal and be uploaded to signal analysis unit (3), signal analysis unit (3) analysis judges that backward fault processing unit (5) sends the feed opening status signal, when crust breaking cylinder (7) when movement travel reaches lower limit, fault processing unit (5) is sent crust breaking cylinder (7) reset signal to gas control cabinet (2) immediately, reduce crust-breaking chips residence time in ionogen, prolong the tup life-span, when card tup or stifled pinkeye fault appear in feed opening, enter immediately exception handles, send the fault handling order by fault processing unit (5) to gas control cabinet (2), the fault feed opening is implemented repeatedly crust breaking, normal feed opening is implemented double blanking, guarantee materials balance of electrolytic cell, keeping production run normally carries out, simultaneously, by signal lamp phenomenon of the failure is reported to the police.The timed interval that this device also can send by monitoring slot control machine (1) crust breaking signal, realization is to the monitoring of slot control machine (1) fault, when slot control machine (1) does not send the crust breaking signal for a long time, fault processing unit (5) will be taken over slot control machine (1) crust-breaking ﹠ baiting control function, and control according to the blanking interval that Intellectualized controller is set, simultaneously, light signal lamp prompting maintenance, until slot control machine (1) recovers normal.
As shown in Figure 3, sensor (9) is fixed in crust breaking cylinder (7) bottom by the support of making of band steel, baffle plate (10) adopts the 5mm steel plate to make, profile is the disc of middle with hole, baffle plate (10) diameter 150mm, the interstitial hole diameter equals crust breaking cylinder (7) shaft diameter, and baffle plate (10) is socketed on crust breaking cylinder (7) axle by interstitial hole, moves up and down with crust breaking cylinder (7) axle.
Described sensor (9) adopts ultrasonic distance-measuring sensor, send ultrasonic signal and after baffle plate (10) reflection, enter sensor (9) receiving trap by certain frequency by signal analysis unit (3) control sensor (9) launching device, signal analysis unit (3) is by detecting the timed interval of ultrasonic emitting and reception, velocity of propagation in conjunction with sound wave, calculate crust breaking cylinder (7) miles of relative movement, indirectly realize the Real-Time Monitoring to the feed opening state.
Described signal analysis unit (3) is by micro-chip and software system, key-press module, display module forms, micro-chip and software system are responsible for sending the working sensor pulse, simultaneously, crust breaking cylinder (7) position signal of reception after signal converting unit (4) conversion, the feed opening state is judged in the follow procedure analysis, and the feed opening status signal reached signal converting unit (4), after conversion, reach again fault processing unit (5), realization is to Real-Time Monitoring and the processing of feed opening fault, key-press module is responsible for the setting of relevant control parameter and display mode conversion, display module is responsible for showing in real time the related work parameter, can adopt charactron or LCD MODULE.
Described fault processing unit (5) adopts the PLC industrial control board, it is mainly by micro-chip and software system, load module, output module form, load module is responsible for receiving from crust breaking cylinder (7) position signal of signal converting unit (4) and the crust-breaking ﹠ baiting signal after relay unit (6) conversion, input micro-chip and software system after the photoelectricity isolation.Micro-chip and software system are responsible for receiving the load module signal, and follow procedure sends control signal to output module, output module is responsible for receiving from micro-chip and software system and the control signal after the photoelectricity isolation, and control signal is changed backward gas control cabinet by the output module rly. send the crust-breaking ﹠ baiting actuating signal, send guard signal by the control signal lamp simultaneously.
Described relay unit (6) comprises two AC intermediate relays and a direct current intermediate relay, it is 24v direct current signal and input fault processing unit (5) load module that AC intermediate relay is responsible for the 220v from slot control machine is exchanged the crust-breaking ﹠ baiting conversion of signals, the direct current intermediate relay is responsible for when feed opening breaks down, cut off slot control machine (1) control signal, and the crust-breaking ﹠ baiting control is handed over the pneumatic system Intellectualized controller.
Described signal converting unit (4) is that the conversion of signals of sensor (9), signal analysis unit (3), fault processing unit (5) connects maincenter, the main signal of being responsible for autobiography sensor in future (9) reaches signal analysis unit (3) after the photoelectricity isolation, simultaneously, reach fault processing unit (5) load module after the responsible feed opening status signal that signal analysis unit (3) is sent is converted to 24v by 5v.
As shown in Figure 2, a kind of aluminium cell pneumatic system Intellectualized controller, comprise signal analysis unit (3), signal converting unit (4), relay unit (6), sensor (9), baffle plate (10), follow the tracks of crust breaking cylinder (7) motion conditions at the upper sensor installation (9) of crust breaking cylinder (7), convert thereof into electrical signal and be uploaded to signal analysis unit (3), signal analysis unit (3) analysis judges that backward slot control machine (1) sends the feed opening status signal, when crust breaking cylinder (7) when movement travel reaches lower limit, slot control machine (1) sends crust breaking cylinder (7) reset signal to gas control cabinet (2) immediately, reduce crust-breaking chips residence time in ionogen, prolong the tup life-span, when card tup or stifled pinkeye fault appear in feed opening, send the fault handling order by slot control machine (1) to gas control cabinet (2), the fault feed opening is implemented repeatedly crust breaking, normal feed opening is implemented double blanking, guarantee materials balance of electrolytic cell, keeping production run normally carries out, simultaneously, by signal lamp phenomenon of the failure is reported to the police.
Difference from Example 1 is: this device does not comprise fault processing unit (5), and the feed opening status signal that signal analysis unit (3) sends directly reaches slot control machine (1), and sends the fault handling order by slot control machine (1) to gas control cabinet (2).
As shown in Figure 3, sensor (9) is fixed in crust breaking cylinder (7) bottom by the support of making of band steel, baffle plate (10) adopts the 5mm steel plate to make, profile is the disc of middle with hole, baffle plate (10) diameter 150mm, the interstitial hole diameter equals crust breaking cylinder (7) shaft diameter, and baffle plate (10) is socketed on crust breaking cylinder (7) axle by interstitial hole, moves up and down with crust breaking cylinder (7) axle.
Described sensor (9) adopts ultrasonic distance-measuring sensor.
Described signal analysis unit (3) is by micro-chip and software system, key-press module, display module forms, micro-chip and software system are responsible for sending the working sensor pulse, simultaneously, crust breaking cylinder (7) position signal of reception after signal converting unit (4) conversion, the feed opening state is judged in the follow procedure analysis, and the feed opening status signal reached signal converting unit (4), after conversion, reach again slot control machine (1), realization is to Real-Time Monitoring and the processing of feed opening fault, key-press module is responsible for the setting of relevant control parameter and display mode conversion, display module is responsible for showing in real time the related work parameter, can adopt charactron or LCD MODULE.
Described relay unit (6) comprises two AC intermediate relays, and it is 5v direct current signal and input signal analytical unit (3) that AC intermediate relay is responsible for the 220v from slot control machine is exchanged the crust-breaking ﹠ baiting conversion of signals.
Described signal converting unit (4) is that the conversion of signals of sensor (9), signal analysis unit (3) connects maincenter, and the main signal of being responsible for autobiography sensor in future (9) reaches signal analysis unit (3) after the photoelectricity isolation.
Above embodiment only is used for illustrating preferred implementation of the present utility model; but the utility model is not limited to above-mentioned embodiment; in the ken that described field those of ordinary skill possesses; any modification of doing within spirit of the present utility model and the principle, be equal to and substitute and improvement etc., it all should be encompassed within the technical scheme scope that the utility model asks for protection.
Claims (5)
1. aluminium cell pneumatic system Intellectualized controller, comprise signal analysis unit (3), signal converting unit (4), fault processing unit (5), relay unit (6), sensor (9) and baffle plate (10), it is characterized in that: signal analysis unit (3), fault processing unit (5), sensor (9) are realized interconnecting by signal converting unit (4), and fault processing unit (5) is connected with slot control machine (1) by relay unit (6).
2. a kind of aluminium cell pneumatic system Intellectualized controller according to claim 1, it is characterized in that: described sensor (9) is installed on the crust breaking cylinder (7), and sensor (9) below is provided with the baffle plate (10) that is enclosed within on crust breaking cylinder (7) axle and moves up and down with crust breaking cylinder (7) axle.
3. the described a kind of aluminium cell pneumatic system Intellectualized controller of Arbitrary Term according to claim 1 and 2, it is characterized in that: described sensor (9) adopts ultrasonic distance-measuring sensor or infrared distance measuring sensor or laser ranging module or travel switch.
4. a kind of aluminium cell pneumatic system Intellectualized controller according to claim 1, it is characterized in that: described signal analysis unit (3) is comprised of micro-chip and software system, key-press module, display module, display module is responsible for showing in real time the related work parameter, can adopt charactron or LCD MODULE.
5. a kind of aluminium cell intelligent pneumatic Controlling System according to claim 1 is characterized in that: described fault processing unit (5) adopts the PLC industrial control board, and it is mainly by micro-chip and software system, and load module, output module form.
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| CN 201220555114 CN202898565U (en) | 2012-10-27 | 2012-10-27 | Intelligent control device of aluminum cell pneumatic system |
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| CN 201220555114 CN202898565U (en) | 2012-10-27 | 2012-10-27 | Intelligent control device of aluminum cell pneumatic system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105112943A (en) * | 2015-09-28 | 2015-12-02 | 中南大学 | Aluminum electrolysis cell pole changing and crust breaking device and application thereof |
| CN105280082A (en) * | 2014-07-07 | 2016-01-27 | 中国有色（沈阳）冶金机械有限公司 | Electrolysis set operation training system |
| CN105369291A (en) * | 2015-10-30 | 2016-03-02 | 四川华索自动化信息工程有限公司 | Intelligent shell breaking control system for aluminum electrolysis based on triode self-excited oscillating circuit |
| CN107502921A (en) * | 2017-10-20 | 2017-12-22 | 中冶赛迪技术研究中心有限公司 | A kind of aluminum electrolytic tank laser crust breaker |
| CN108588763A (en) * | 2018-08-17 | 2018-09-28 | 河南科达东大国际工程有限公司 | Electrolytic cell and its crust-breaking ＆ baiting system |
-
2012
- 2012-10-27 CN CN 201220555114 patent/CN202898565U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105280082A (en) * | 2014-07-07 | 2016-01-27 | 中国有色（沈阳）冶金机械有限公司 | Electrolysis set operation training system |
| CN105280082B (en) * | 2014-07-07 | 2018-01-16 | 中国有色（沈阳）冶金机械有限公司 | It is electrolysed unit operation training system |
| CN105112943A (en) * | 2015-09-28 | 2015-12-02 | 中南大学 | Aluminum electrolysis cell pole changing and crust breaking device and application thereof |
| CN105112943B (en) * | 2015-09-28 | 2017-09-15 | 中南大学 | A kind of pole changing of aluminum electrolytic cell crust breaker and its application |
| CN105369291A (en) * | 2015-10-30 | 2016-03-02 | 四川华索自动化信息工程有限公司 | Intelligent shell breaking control system for aluminum electrolysis based on triode self-excited oscillating circuit |
| CN107502921A (en) * | 2017-10-20 | 2017-12-22 | 中冶赛迪技术研究中心有限公司 | A kind of aluminum electrolytic tank laser crust breaker |
| CN107502921B (en) * | 2017-10-20 | 2019-06-21 | 中冶赛迪技术研究中心有限公司 | A kind of aluminum electrolytic tank laser crust breaker |
| CN108588763A (en) * | 2018-08-17 | 2018-09-28 | 河南科达东大国际工程有限公司 | Electrolytic cell and its crust-breaking ＆ baiting system |
| CN108588763B (en) * | 2018-08-17 | 2024-03-15 | 河南科达东大国际工程有限公司 | Electrolytic tank and crust breaking and discharging system thereof |
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Granted publication date: 20130424 Termination date: 20131027 |