CN106909698A - A kind of deduster O＆M diagnosis and the real-time service life management method of filter bag - Google Patents
A kind of deduster O＆M diagnosis and the real-time service life management method of filter bag Download PDFInfo
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Abstract
The invention discloses a kind of diagnosis of deduster O＆M and the real-time service life management method of filter bag, data service center is carried out data transmission using wireless network after its collection Gas Parameters and equipment operational factor, the parameters in deduster can in real time be obtained, efficient quick, learns deduster ruuning situation in the shortest time；Anomalous event, deduster state analysis result and life-span of the filter bag Predict analysis result detected and reported and submitted to be analyzed with O＆M experience database and expert's analysis by parameter monitoring module, monitoring alarm, integrated diagnosing and analyzing of the deduster to parameter realized；The present invention is respectively after deduster state analysis result and life-span of the filter bag Predict analysis result are analyzed with O＆M experience database, and provide analysis report and solution after expert's analysis, really realize that risk is estimated, the generation of trouble saving, for scientific and reasonable use deduster provides foundation.
Description
Technical field
The present invention relates to deduster monitoring management technical field, particularly a kind of deduster O＆M is diagnosed and the filter bag real-time longevity
Life management method.
Background technology
One of haze phenomenon is increasingly severe in recent years, the reason for industrial dust discharged is important, sack cleaner conduct
The capital equipment of dust emission is controlled, is popularized energetically, but for a long time, operation and the dimension of sack cleaner and its filter bag
Shield be always using process weak link, enterprise be subject to sack cleaner resistance is high, life of bag filter is short, dust emission not
The puzzlement of the problems such as up to standard.
Current periodic plan maintenance is still the commonly used Strategies of Maintenance of China's bag dust collector equipment, this repair method
Rely primarily on patrol officer periodically checked to scene, regular maintenance down or disorderly closedown maintenance, not only waste a large amount of
Manpower and material resources, and equipment overall failure rate increase.
And the filter bag of the core component as sack cleaner, inside deduster, surface is difficult to observe, and for
Life-span of the filter bag information can only by shutting down when take out sampling bag send specialty testing agency test can just obtain.Such method takes
It is long, it is impossible to timely to understand the service condition of filter bag, also cannot just instruct the operation of deduster, cause the service life of filter bag remote
Far below projected life, cost of equipment maintenance is increased, the environmental protection of enterprise shortage of professionals is in face of dust remover resistance is high, filter bag in addition
It is difficult to obtain technical support in time during the problems such as service life is short, dust emission is not up to standard, glitch runs down, and ultimately causes
Safeguard that spent manpower, fund are all greatly increased, immense pressure is brought to enterprise.
Although occurring in that the industrial control software that alarm is monitored for sack cleaner at present, it can not carry out synthesis
Diagnosis and analysis, those skilled in the art are difficult to from these data to pinpoint the problems in advance and propose the measure of solve problem,
The reason for problem can only be found after failure generation, passive state is in operation maintenance work for a long time.
The content of the invention
The present invention proposes a kind of deduster O＆M diagnosis and the real-time service life management method of filter bag to solve the above problems, its
The automatic detection to sack cleaner is realized, deduster operation conditions and filter bag residual life is obtained by model analysis, in time
Failure, risk are estimated, equipment operating efficiency is improved, maintenance cost is reduced.
To achieve the above object, the technical solution adopted by the present invention is：
A kind of deduster O＆M diagnosis and the real-time service life management method of filter bag, it uses deduster O＆M to diagnose and filter bag reality
When life-span management system include by the industrial database that is mutually related, relational database and be integrated with the number of parameter monitoring module
According to software is received, deduster state analyzing module, life-span of the filter bag management module, O＆M diagnostic module and O＆M experience number are integrated with
According to the application layer in storehouse, and client, the application layer is connected with client and data service center respectively, specific by following steps
Implement：
S1. the Gas Parameters and equipment operational factor in deduster are gathered, and by the way that wireless network is by Gas Parameters and sets
Received shipment line parameter is transmitted to data service center；
S2. the data receiver software of data service center receives Gas Parameters and equipment operational factor, parameter monitoring mould
Block is monitored and judges whether parameter is abnormal, and appearance exception then automatically initiates anomalous event and reports and submits to application layer, data receiver software
The all data buffer storages for receiving are in relational database；
S3. after application layer receives the reporting and submitting of anomalous event, mould is managed by deduster state analyzing module, life-span of the filter bag
Block carries out deduster state analysis and life-span of the filter bag Predict analysis, deduster state analysis result and life-span of the filter bag Predict analysis knot
Fruit is stored in industrial database；
S4. application layer transfers middle deduster state analysis result and life-span of the filter bag Predict analysis result and O＆M empirical data
The data of library storage are analyzed, and are judged in O＆M experience database with the presence or absence of answering countermeasure by O＆M diagnostic module
Slightly, when "Yes", O＆M diagnostic module generation anomalous event analysis report and solution；When "No", application layer is different by this
Ordinary affair part feeds back to operation maintenance personnel and performs step S5；
S5. by being integrated with, the client of human-computer interaction interface extracts abnormal Gas Parameters to operation maintenance personnel and equipment runs ginseng
Count, then operation maintenance personnel is reported and initiate expert consultation to generating anomaly analysis after Parameter analysis, led by client notification is related
The expert in domain, expert is set up by client and operation maintenance personnel and contacted, operation maintenance personnel by client by abnormal Gas Parameters with
Equipment operational factor and anomaly parameter analysis report are reported and submitted to related expert, propose to answer countermeasure after being analyzed through expert
Slightly, and anomalous event analysis report is generated and solution feeds back to operation maintenance personnel.
In the step S1, Gas Parameters and equipment operational factor are obtained using parameter detection equipment, using RTU equipment
Upload parameter to data service center, RTU equipment reads the signal of parameter detection equipment, is used through built-in telecommunication system
TCP/IP or modbus Data Transport Protocols, the IP specified by GPRS/3G/4G wireless network transmissions to data service center；
The Gas Parameters of the collection include sulfur dioxide concentration, nitrous oxides concentration, import dust concentration, outlet dust
Concentration, flue gas flow rate, import oxygen content, outlet oxygen content, input gas temperature, exit gas temperature, the equipment operation of collection
Parameter includes inlet pressure and outlet pressure.
The data receiver software of the data service center is KingSCADA, and Gas Parameters valve is set in KingSCADA
Value and equipment operational factor threshold values, the Gas Parameters and equipment operational factor that KingSCADA is received then are sent out automatically beyond this threshold values
The event of rising is reported and submitted to application layer.
The client is one or more in computer client, mobile phone A PP and browser, client and application layer it
Between by Internet communicate.
The life-span of the filter bag Predict analysis and deduster state analysis of the step S3 are analyzed using Mathematical Modeling, its
The Mathematical Modeling of middle life-span of the filter bag Predict analysis is set up according to corresponding filter bag model, remembers in life-span of the filter bag Predict analysis module
Record filter bag use time data, acquisition filter bag residue is calculated during anomaly parameter and filter bag use time data are substituted into Mathematical Modeling
Service life.
Further, the Mathematical Modeling of the life-span of the filter bag Predict analysis is as follows：
Y >=35000-t-f (SO2)-f (O2)；
f(SO2)=251+755.78 (SO2× 0.01) -108.9 (SO2×0.01)2+6.16(SO2×0.01)3；
f(O2)=24.5-60.587 × O2+29.406 × O22- 1.018 × O23；
In formula：Y --- filter bag remaining life, h；
T --- use time, h；
SO2--- import sulfur dioxide concentration, mg/m3；
O2--- import oxygen content, %.
Further：The Mathematical Modeling of the deduster state analysis is as follows：
In formula：IRSi--- controlling elements i running status separate index numbers, L≤i≤H；
Ci --- the monitor value of controlling elements i；
BH --- the high-value of the controlling elements limit value close with Ci；
BL --- the low-value of the controlling elements limit value close with Ci；
IRSH --- running status separate index number corresponding with BH；
IRSL --- running status separate index number corresponding with BL；
RS=max (IRSTOT,IRSP,IRSy)；
In formula：RS --- running status index；
IRSTOT --- outlet dust separate index number；
IRSP --- deduster running resistance separate index number；
IRSy --- filter bag residual life separate index number.
The client is one or more in computer client, mobile phone A PP and browser, client and application layer it
Between by Internet communicate.
The beneficial effects of the invention are as follows：
First, the present invention carries out data (parameter) transmission using wireless network, can in real time obtain the every ginseng in deduster
Number, efficient quick learns deduster ruuning situation in the shortest time；
2nd, the present invention detects and reports and submits abnormal thing from parameter monitoring module successively by setting up three-level parameter detecting mechanism
Part, is analyzed to deduster state analysis result and life-span of the filter bag Predict analysis result with O＆M experience database, then
To expert's analysis, monitoring alarm, integrated diagnosing and analyzing of the deduster to parameter are realized；
3rd, the present invention is respectively in deduster state analysis result and life-span of the filter bag Predict analysis result and O＆M empirical data
Analysis report and solution are given after storehouse is analyzed, and after expert's analysis, really realize that risk is estimated, in advance
The generation of fail-safe, for scientific and reasonable use deduster provides foundation.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes a part of the invention, this hair
Bright schematic description and description does not constitute inappropriate limitation of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is the general flow chart of the inventive method.
Specific embodiment
In order that the technical problems to be solved by the invention, technical scheme and beneficial effect are clearer, clear, below tie
The present invention will be described in further detail to close drawings and Examples.It should be appreciated that specific embodiment described herein is only used
To explain the present invention, it is not intended to limit the present invention.
As shown in figure 1, a kind of deduster O＆M diagnosis and the real-time service life management method of filter bag, including by the work that is mutually related
Industry database, relational database and the data receiver software of parameter monitoring module is integrated with, is integrated with deduster state analysis mould
The application layer of block, life-span of the filter bag management module, O＆M diagnostic module and O＆M experience database, and client, the application layer
It is connected with client and data service center respectively, is embodied by following steps：
S1. the Gas Parameters and equipment operational factor in deduster are gathered, and by the way that wireless network is by Gas Parameters and sets
Received shipment line parameter is transmitted to data service center；
S2. the data receiver software of data service center receives Gas Parameters and equipment operational factor, parameter monitoring mould
Block is monitored and judges whether parameter is abnormal, and appearance exception then automatically initiates anomalous event and reports and submits to application layer, data receiver software
The all data buffer storages for receiving are in relational database；
S3. after application layer receives the reporting and submitting of anomalous event, mould is managed by deduster state analyzing module, life-span of the filter bag
Block carries out deduster state analysis and life-span of the filter bag Predict analysis, deduster state analysis result and life-span of the filter bag Predict analysis knot
Fruit is stored in industrial database；
S4. application layer transfers middle deduster state analysis result and life-span of the filter bag Predict analysis result and O＆M empirical data
The data of library storage are analyzed, and are judged in O＆M experience database with the presence or absence of answering countermeasure by O＆M diagnostic module
Slightly, when "Yes", O＆M diagnostic module generation anomalous event analysis report and solution；When "No", application layer is different by this
Ordinary affair part feeds back to operation maintenance personnel and performs step S5；
S5. by being integrated with, the client of human-computer interaction interface extracts abnormal Gas Parameters to operation maintenance personnel and equipment runs ginseng
Count, then operation maintenance personnel is reported and initiate expert consultation to generating anomaly analysis after Parameter analysis, led by client notification is related
The expert in domain, expert is set up by client and operation maintenance personnel and contacted, operation maintenance personnel by client by abnormal Gas Parameters with
Equipment operational factor and anomaly parameter analysis report are reported and submitted to related expert, propose to answer countermeasure after being analyzed through expert
Slightly, and generate anomalous event analysis report and solution feeds back to operation maintenance personnel, then passed through solution by operation maintenance personnel
Client is sent to client.
In the step S1, Gas Parameters and equipment operational factor are obtained using parameter detection equipment, using RTU equipment
Upload parameter to data service center, RTU equipment reads the signal of parameter detection equipment, is used through built-in telecommunication system
TCP/IP or modbus Data Transport Protocols, the IP specified by GPRS/3G/4G wireless network transmissions to data service center；
The Gas Parameters of the collection include sulfur dioxide concentration, nitrous oxides concentration, import dust concentration, outlet dust
Concentration, flue gas flow rate, import oxygen content, outlet oxygen content, input gas temperature, exit gas temperature, the equipment operation of collection
Parameter includes inlet pressure and outlet pressure.
The data receiver software of the data service center is KingSCADA, and Gas Parameters valve is set in KingSCADA
Value and equipment operational factor threshold values, the Gas Parameters and equipment operational factor that KingSCADA is received then are sent out automatically beyond this threshold values
The event of rising is reported and submitted to application layer.
The client is one or more in computer client, mobile phone A PP and browser, client and application layer it
Between by Internet communicate.
The life-span of the filter bag Predict analysis and deduster state analysis of the step S3 are analyzed using Mathematical Modeling, its
The Mathematical Modeling of middle life-span of the filter bag Predict analysis is set up according to corresponding filter bag model, remembers in life-span of the filter bag Predict analysis module
Record filter bag use time data, acquisition filter bag residue is calculated during anomaly parameter and filter bag use time data are substituted into Mathematical Modeling
Service life.
The Mathematical Modeling of the life-span of the filter bag Predict analysis that the present embodiment is used is as follows：
Y >=35000-t-f (SO2)-f (O2)；
f(SO2)=251+755.78 (SO2× 0.01) -108.9 (SO2×0.01)2+6.16(SO2×0.01)3；
f(O2)=24.5-60.587 × O2+29.406 × O22- 1.018 × O23；
In formula：Y --- filter bag remaining life, h；
T --- use time, h；
SO2--- import sulfur dioxide concentration, mg/m3；
O2--- import oxygen content, %.
The Mathematical Modeling of the deduster state analysis that the present embodiment is used is as follows：
In formula：IRSi--- controlling elements i running status separate index numbers, L≤i≤H；
Ci--- the monitor value of controlling elements i；
BH--- with CiThe high-value of close controlling elements limit value；
BL--- with CiThe low-value of close controlling elements limit value；
IRSH--- with BHCorresponding running status separate index number；
IRSL--- with BLCorresponding running status separate index number；
RS=max (IRSTOT,IRSP,IRSy)；
In formula：RS --- running status index；
IRSTOT--- outlet dust separate index number；
IRSP--- deduster running resistance separate index number；
IRSy--- filter bag residual life separate index number.
Table 1：Running status separate index number and correspondence controlling elements limit value
Table 2：Running status index and relevant information
Can be seen that running status separate index number IRS is raised from table 1-2, outlet dust concentration reduction, deduster running resistance
Increase, with reduction, the running status index for drawing is raised life of bag filter, the deduster operation conditions for finally drawing is from excellent
Arrive poor again to good, can efficient diagnosis go out deduster operation conditions and life of bag filter, for operation maintenance personnel and expert provide point
Analysis foundation, and as anomaly analysis report and the important references of solution.
Below by taking the sack cleaner that certain power plant uses as an example, sack cleaner uses 550g/m2Pure PPS filtrates, collection
To parameter have 124 DEG C of deduster inlet temperature, import oxygen content 7.95%, import sulfur dioxide concentration 1459mg/m3, import
Nitrous oxides concentration 411mg/m3, filter bag use time 8640 hours, the Mathematical Modeling for substituting into life-span of the filter bag Predict analysis obtains：
f(SO2)=7228h；f(O2)=890h, y=18242h.
The Mathematical Modeling for substituting into deduster running state analysis is obtained：
Described above has shown and described the preferred embodiments of the present invention, it should be understood that the present invention is not limited to this paper institutes
The form of disclosure, is not to be taken as the exclusion to other embodiment, and can be used for various other combinations, modification and environment, and energy
Enough in invention contemplated scope herein, it is modified by the technology or knowledge of above-mentioned teaching or association area.And people from this area
The change and change that member is carried out do not depart from the spirit and scope of the present invention, then all should be in the protection of appended claims of the present invention
In the range of.
Claims (7)
1. a kind of deduster O＆M is diagnosed and the real-time service life management method of filter bag, it is characterised in that：Including by the work that is mutually related
Industry database, relational database and the data receiver software of parameter monitoring module is integrated with, is integrated with deduster state analysis mould
The application layer of block, life-span of the filter bag management module, O＆M diagnostic module and O＆M experience database, and client, the application layer
It is connected with client and data service center respectively, is embodied by following steps：
S1. the Gas Parameters and equipment operational factor in deduster are gathered, and is transported Gas Parameters and equipment by wireless network
Line parameter is transmitted to data service center；
S2. the data receiver software of data service center receives Gas Parameters and equipment operational factor, parameter monitoring module prison
Survey and judge whether parameter is abnormal, the abnormal anomalous event that then automatically initiates occur and report and submit to application layer, data receiver software is received
All data buffer storages in relational database；
S3. after application layer receives the reporting and submitting of anomalous event, by deduster state analyzing module, life-span of the filter bag management module point
Deduster state analysis and life-span of the filter bag Predict analysis, deduster state analysis result and life-span of the filter bag Predict analysis knot are not carried out
Fruit is stored in industrial database；
S4. application layer transfers middle deduster state analysis result and life-span of the filter bag Predict analysis result and O＆M empirical data stock
The data of storage are analyzed, and judge to whether there is countermeasure in O＆M experience database by O＆M diagnostic module, when
During "Yes", O＆M diagnostic module generation anomalous event analysis report and solution；When "No", application layer is by the anomalous event
Feed back to operation maintenance personnel and perform step S5；
S5. operation maintenance personnel extracts abnormal Gas Parameters and equipment operational factor by being integrated with the client of human-computer interaction interface,
Then operation maintenance personnel to after Parameter analysis generate anomaly analysis report and initiate expert consultation, by client notification association area
Expert, expert is set up with operation maintenance personnel by client and contacted, and operation maintenance personnel passes through client by abnormal Gas Parameters and equipment
Operational factor and anomaly parameter analysis report are reported and submitted to related expert, and countermeasure is proposed after being analyzed through expert,
And generate anomalous event analysis report and solution feeds back to operation maintenance personnel.
2. a kind of deduster O＆M as claimed in claim 1 is diagnosed and the real-time service life management method of filter bag, it is characterised in that：Institute
State in step S1, Gas Parameters and equipment operational factor are obtained using parameter detection equipment, using RTU equipment upload parameter extremely
Data service center, RTU equipment reads the signal of parameter detection equipment, built-in telecommunication system using TCP/IP or
Modbus Data Transport Protocols, the IP specified by GPRS/3G/4G wireless network transmissions to data service center；
The Gas Parameters of the collection include that sulfur dioxide concentration, nitrous oxides concentration, import dust concentration, outlet dust are dense
Degree, flue gas flow rate, import oxygen content, outlet oxygen content, input gas temperature, exit gas temperature, the equipment operation ginseng of collection
Number includes inlet pressure and outlet pressure.
3. a kind of deduster O＆M as claimed in claim 1 is diagnosed and the real-time service life management method of filter bag, it is characterised in that：Institute
The data receiver software of data service center is stated for KingSCADA, Gas Parameters threshold values and equipment fortune are set in KingSCADA
Line parameter threshold values, the Gas Parameters and equipment operational factor that KingSCADA is received then automatically initiate event and report and submit beyond this threshold values
To application layer.
4. a kind of deduster O＆M as claimed in claim 1 is diagnosed and the real-time service life management method of filter bag, it is characterised in that：Institute
The life-span of the filter bag Predict analysis and deduster state analysis for stating step S3 are analyzed using Mathematical Modeling, wherein life-span of the filter bag
The Mathematical Modeling of Predict analysis is set up according to corresponding filter bag model, filter bag is recorded in life-span of the filter bag Predict analysis module and is used
Time data, acquisition filter bag remaining life is calculated during anomaly parameter and filter bag use time data are substituted into Mathematical Modeling.
5. a kind of deduster O＆M as claimed in claim 4 is diagnosed and the real-time service life management method of filter bag, it is characterised in that：Institute
The Mathematical Modeling for stating life-span of the filter bag Predict analysis is as follows：
Y >=35000-t-f (SO2)-f (O2)；
f(SO2)=251+755.78 (SO2× 0.01) -108.9 (SO2×0.01)2+6.16(SO2×0.01)3；
f(O2)=24.5-60.587 × O2+29.406 × O22- 1.018 × O23；
In formula：Y --- filter bag remaining life, h；
T --- use time, h；
SO2--- import sulfur dioxide concentration, mg/m3；
O2--- import oxygen content, %.
6. a kind of deduster O＆M as claimed in claim 4 is diagnosed and the real-time service life management method of filter bag, it is characterised in that：Institute
The Mathematical Modeling for stating deduster state analysis is as follows：
In formula：IRSi--- controlling elements i running status separate index numbers, L≤i≤H；
Ci --- the monitor value of controlling elements i；
BH --- the high-value of the controlling elements limit value close with Ci；
BL --- the low-value of the controlling elements limit value close with Ci；
IRSH --- running status separate index number corresponding with BH；
IRSL --- running status separate index number corresponding with BL；
RS=max (IRSTOT,IRSP,IRSy)；
In formula：RS --- running status index；
IRSTOT --- outlet dust separate index number；
IRSP --- deduster running resistance separate index number；
IRSy --- filter bag residual life separate index number.
7. a kind of deduster O＆M as claimed in claim 1 is diagnosed and the real-time service life management method of filter bag, it is characterised in that：Institute
It is one or more in computer client, mobile phone A PP and browser to state client, is passed through between client and application layer
Internet communicates.
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| CN108549335A (en) * | 2018-03-28 | 2018-09-18 | 尼欧迪克（青岛）除尘设备有限公司 | A kind of intelligent maintenance system of deduster and maintenance method |
| CN108554028A (en) * | 2018-03-26 | 2018-09-21 | 青岛东云智能环保科技有限公司 | A kind of bag-type dust monitoring device and system |
| CN111289039A (en) * | 2020-03-20 | 2020-06-16 | 盐城市纤维检验所 | Dust removal filter bag online detection method |
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| CN112044184A (en) * | 2020-08-18 | 2020-12-08 | 华电电力科学研究院有限公司 | Filter bag performance detection and intelligent evaluation system and method for bag type dust collector |
| CN112138477A (en) * | 2020-08-18 | 2020-12-29 | 华电电力科学研究院有限公司 | Filter bag service life optimization management method for bag type dust collector |
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| CN113564293A (en) * | 2021-07-04 | 2021-10-29 | 山西太钢不锈钢股份有限公司 | Real-time state monitoring method for blast furnace dust removal system |
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| CN115430230A (en) * | 2022-11-03 | 2022-12-06 | 湖南洁滤环保科技有限公司 | Inlet and outlet control method for bag-type dust collector |
| CN116046435A (en) * | 2023-03-01 | 2023-05-02 | 武汉鸿康科技有限公司 | Industrial dust removal unit on-line monitoring system based on Internet of things |
| CN117258442A (en) * | 2023-11-23 | 2023-12-22 | 湖南洁滤环保科技有限公司 | A prevent sticking with paste bag control system for sack cleaner |
| CN117339759A (en) * | 2023-12-04 | 2024-01-05 | 浙江大维高新技术股份有限公司 | Digital twin system and method for dust remover |
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| CN115430230A (en) * | 2022-11-03 | 2022-12-06 | 湖南洁滤环保科技有限公司 | Inlet and outlet control method for bag-type dust collector |
| CN116046435A (en) * | 2023-03-01 | 2023-05-02 | 武汉鸿康科技有限公司 | Industrial dust removal unit on-line monitoring system based on Internet of things |
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| CN117258442A (en) * | 2023-11-23 | 2023-12-22 | 湖南洁滤环保科技有限公司 | A prevent sticking with paste bag control system for sack cleaner |
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| CN117339759A (en) * | 2023-12-04 | 2024-01-05 | 浙江大维高新技术股份有限公司 | Digital twin system and method for dust remover |
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