CN203295621U - Acquisition and processing device of process data of ionic membrane caustic soda electrolysis bath - Google Patents
Acquisition and processing device of process data of ionic membrane caustic soda electrolysis bath Download PDFInfo
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- CN203295621U CN203295621U CN2013203140777U CN201320314077U CN203295621U CN 203295621 U CN203295621 U CN 203295621U CN 2013203140777 U CN2013203140777 U CN 2013203140777U CN 201320314077 U CN201320314077 U CN 201320314077U CN 203295621 U CN203295621 U CN 203295621U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
本实用新型提供了一种离子膜烧碱电解槽工艺数据采集处理装置，属于一种数据采集处理装置，它有中央处理器，中央处理器的第一输入端与化验数据输入装置电连接在一起，中央处理器的第二输入端与仪表DCS数据采集装置电连接在一起，中央处理器的第三输入端与电器采集数据库的第一输出端电连接在一起，电器采集数据库的第一输入端与槽电压数据采集装置电连接在一起。这种数据采集处理装置，可实现电解槽工艺数据采集、处理、发布的自动化，提高了电解槽工艺数据采集处理的方便性和科学性。中央处理器通过对数据自动处理分析得出标准槽电压、实时电流效率、电耗等重要参数，以评估电解槽的性能，并初步判断离子膜出现针孔的可能性。
The utility model provides an ion membrane caustic soda electrolyzer process data collection and processing device, which belongs to a data collection and processing device, which has a central processing unit, the first input end of the central processing unit is electrically connected with the test data input device, The second input end of the central processing unit is electrically connected to the instrument DCS data acquisition device, the third input end of the central processing unit is electrically connected to the first output end of the electrical appliance collection database, and the first input end of the electrical appliance acquisition database is connected to the The cell voltage data acquisition devices are electrically connected together. The data collection and processing device can realize the automation of electrolytic cell process data collection, processing and release, and improves the convenience and scientificity of electrolytic cell process data collection and processing. The central processor automatically processes and analyzes the data to obtain important parameters such as standard cell voltage, real-time current efficiency, and power consumption to evaluate the performance of the electrolytic cell and preliminarily judge the possibility of pinholes in the ion membrane.
Description
Technical field
The utility model provides a kind of data acquisition processing device, the process data acquisition processing device in especially a kind of ion film caustic soda production.
Background technology
In ion film caustic soda, ion-exchange membrane electrolyzer (hereinafter to be referred as electrolyzer) plays an important role.The voltage acquisition of current electrolysis groove unit groove is mainly by manually carrying out field measurement with voltmeter, and data gathering is ageing poor, lacks continuity.Will consume a large amount of manpowers simultaneously, it is larger that the accuracy of data and personnel measure the custom relation, and different personnel's take off data deviations are larger.The operation site envrionment temperature is high, electromagnetic radiation is strong, and the surveying work condition is poor.During personnel's misoperation, easily cause device parking accident.The data volume of measuring every day is large, 250,000 ton/years of caustic soda production scales for example, and need measure thousands of groups of data every day.After DATA REASONING is complete, carry out the data typing by the special messenger, labour intensity is large, and data occur that when manual entry data typing mistake can cause analytical error, disturbs the judgement of device running condition, and accurate decision-making is made in impact.
In the production operation process of present ion film caustic soda production equipment, lack collection and analysis to each unit groove and copper bar grounding current, can not in time find electrolyzer grounding current ANOMALOUS VARIATIONS, safeguard and can cause not in time power consumption increase, attached pipeline burn into electrolyzer to damage, the easy production development accident of ionic exchange membrane caustic.The electrolyzer operating analysis lacks ageing, is generally ex-post analysis, can not grasp the information such as electrolytic tank electrode and ionic membrane running status, work-ing life, safe early warning.The electrolyzer analytical statement is loaded down with trivial details as master, data statistic analysis take the papery form, need to manually carry out data analysis, and the cycle is longer.In time guiding device operation.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of ion film caustic soda electrolyzer process data acquisition processing device, to improve accessibility and the science of electrolyzer process data acquisition process.
the utility model is to realize like this, ion film caustic soda electrolyzer process data acquisition processing device, it has central processing unit, the first input end of central processing unit and analysis data input unit are electrically connected, the second input terminus of central processing unit and instrument DCS data collector are electrically connected, the 3rd input terminus of central processing unit and the first output terminal of electrical equipment acquisition database are electrically connected, the first input end of electrical equipment acquisition database and bath voltage data collector are electrically connected, the second input terminus and the leakage data gathering device of electrical equipment acquisition database are electrically connected, the 3rd input terminus and the copper bar ground voltage data collector of electrical equipment acquisition database are electrically connected, the four-input terminal of electrical equipment acquisition database and input side copper bar voltage-drop data gathering device are electrically connected, output terminal and the internal lan of central processing unit are electrically connected, internal lan and information delivery apparatus are electrically connected.
This ion film caustic soda electrolyzer process data acquisition processing device, can realize the collection of electrolyzer process data, the automatization of processing, issuing, and improved accessibility and the science of electrolyzer process data acquisition process.During use, the fast automatic continuously measured of all voltage of unit tank, enter the electrical equipment acquisition database, by setting safe operation parameter protection electrolyzer.Can be by the process data input electrical equipment acquisition database that needs, central processing unit is by drawing the important parameters such as standard cell voltage, real-time current efficiency, power consumption to the data automatic processing analysis, with the performance of assessment electrolyzer, and judge that tentatively the possibility of pin hole appears in ionic membrane.
The accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model structure.
Embodiment
The embodiment that provides below in conjunction with accompanying drawing further illustrates the utility model.
as shown in drawings, the ion film caustic soda electrolyzer process data acquisition processing device of the utility model, it has central processing unit 3, the first input end of central processing unit and analysis data input unit 1 are electrically connected, the second input terminus of central processing unit and instrument DCS data collector 2 are electrically connected, the 3rd input terminus of central processing unit and the first output terminal of electrical equipment acquisition database 5 are electrically connected, the first input end of electrical equipment acquisition database and bath voltage data collector 4 are electrically connected, the second input terminus and the leakage data gathering device 7 of electrical equipment acquisition database are electrically connected, the 3rd input terminus and the copper bar ground voltage data collector 6 of electrical equipment acquisition database are electrically connected, the four-input terminal of electrical equipment acquisition database and input side copper bar voltage-drop data gathering device 10 are electrically connected, the output terminal of central processing unit and internal lan 8 are electrically connected, internal lan and information delivery apparatus 9 are electrically connected.
During use, the bath voltage of fast automatic all unit electrolytic baths of continuously measured of bath voltage data collector 4, and the bath voltage data are entered to the electrical equipment acquisition database, send into again central processing unit, by the continuously measured to bath voltage, and compare in real time with the safe operation parameter, can in time find the operation exception of electrolyzer.When situation occurs, for guaranteeing the safety of electrolyzer and whole electrolyzer, can start emergency stopping system, make whole production equipment be in safe controllable state.After fault is got rid of, again drive.
Central processing unit carries out calculation process and carries out analysis-by-synthesis the bath voltage data that gather, instrument DCS data, laboratory analysis of data etc., draws the important parameters such as standard cell voltage, real-time current efficiency, power consumption of current electrolyzer.
The device of the utility model can also be monitored the bath voltage skew, by input side copper bar voltage-drop data gathering device, electrolyzer is got respectively to the magnitude of voltage of mid point to two ends, and when electrolyzer normally moved, each voltage of unit tank equated, midpoint potential is zero.When certain unit groove went wrong, voltage can change, and midpoint potential will be greater than or less than zero, after reaching set(ting)value, just is judged as the electrolyzer fault.The device of the utility model automatically gathers relevant data and processes judgement, in case meet abnormal conditions, can in time by information delivery apparatus, send guard signal.
The device of the utility model also can be to the copper bar ground fault detection.By copper bar ground voltage data collector, at electrolyzer two ends copper bar, carry out the voltage on-line monitoring, the monitoring data of acquisition is compared by central processing unit and standard monitoring data.By the leakage data gathering device, at each touch down point of electrolyzer, carry out the grounding current monitoring, in time measure leakage data, the analysis leakage current is on the impact of power consumption and the impact that material is passed in and out to pipeline.
Utilize the device of the utility model, can by central processing unit, these data and normal data be compared by gathering electrolyzer polarizing current or the voltage of unit tank data of running current when given current density, in time find that there is the ionic membrane that pin hole may occur.
Utilize the device of the utility model, by the repeatedly operational analysis of central processing unit to bath voltage data, instrument DCS data, laboratory analysis of data, the situation of assessment unit electrolytic tank electrode coating, predict its work-ing life, maintenance cycle etc. according to this.
Central processing unit forms the performance report of electrolyzer by the collection to above-mentioned various data, analysis-by-synthesis, the form that performance report can be reported with daily paper, weekly, monthly magazine, anomaly analysis respectively generates automatically.And, by internal lan and information delivery apparatus issue, for the grading authorized relevant personnel, in time consult, in time make a policy.Information delivery apparatus can be indicating meter, warning howler etc.
Obviously, analysis data can offer central processing unit by the analysis data input unit by the mode of manual entry.And bath voltage data, instrument DCS data, leakage data, copper bar ground voltage data etc. are by digital voltmeter (DVM), digital electronic ammeter etc. and gather the discernible data of central processing unit.
Central processing unit completes by software program the collection of above-mentioned each data, analysis-by-synthesis etc.The design of this software program is apparent to those skilled in the art, needn't pay creative work, no longer describes in detail.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203140777U CN203295621U (en) | 2013-06-03 | 2013-06-03 | Acquisition and processing device of process data of ionic membrane caustic soda electrolysis bath |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203140777U CN203295621U (en) | 2013-06-03 | 2013-06-03 | Acquisition and processing device of process data of ionic membrane caustic soda electrolysis bath |
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| CN203295621U true CN203295621U (en) | 2013-11-20 |
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| CN2013203140777U Expired - Fee Related CN203295621U (en) | 2013-06-03 | 2013-06-03 | Acquisition and processing device of process data of ionic membrane caustic soda electrolysis bath |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103276405B (en) * | 2013-06-03 | 2015-11-11 | 山东滨化东瑞化工有限责任公司 | Ion film caustic soda art electrolysis cells data acquisition processing device |
| CN110751379A (en) * | 2019-09-29 | 2020-02-04 | 山西中铝华润有限公司 | Method for judging technical indexes of aluminum electrolysis cell |
-
2013
- 2013-06-03 CN CN2013203140777U patent/CN203295621U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103276405B (en) * | 2013-06-03 | 2015-11-11 | 山东滨化东瑞化工有限责任公司 | Ion film caustic soda art electrolysis cells data acquisition processing device |
| CN110751379A (en) * | 2019-09-29 | 2020-02-04 | 山西中铝华润有限公司 | Method for judging technical indexes of aluminum electrolysis cell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131120 Effective date of abandoning: 20151111 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20131120 Effective date of abandoning: 20151111 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20160603 |