CN102568172A - System for remotely carrying out on-line monitoring on discharge concentration of waste gas dust discharged by desulfurizer - Google Patents
System for remotely carrying out on-line monitoring on discharge concentration of waste gas dust discharged by desulfurizer Download PDFInfo
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- CN102568172A CN102568172A CN2010105957798A CN201010595779A CN102568172A CN 102568172 A CN102568172 A CN 102568172A CN 2010105957798 A CN2010105957798 A CN 2010105957798A CN 201010595779 A CN201010595779 A CN 201010595779A CN 102568172 A CN102568172 A CN 102568172A
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Abstract
The invention discloses a system for remotely carrying out on-line monitoring on the discharge concentration of waste gas dust discharged by a desulfurizer, which comprises a data acquisition system, a data processing and display system, a wireless communication system and an alarm system, wherein the wireless communication system is used for implementing wireless transmission of data between the data acquisition system and the data processing and display system; the alarm system is used for carrying out excessive alarm; the data acquisition system comprises a plurality of sensors, a signal conditioning module, a microprocessor module, a storage module and a power supply module; the data processing and display system comprises a host, a storage, a display and a webpage query module; the wireless communication system comprises a first wireless communication module connected with the microprocessor module and a second wireless communication module connected with the host; and the alarm system comprises a first alarm connected with the microprocessor module and a second alarm connected with the host. The system for remotely carrying out on-line monitoring on the discharge concentration of the waste gas dust discharged by the desulfurizer has reasonable design, complete functions, high intelligence degree, stable performance, high working reliability, low maintenance workload, low cost and good using effect and is convenient to popularize and use.
Description
Technical field
The present invention relates to a kind of desulfurizer exhaust gas and smoke concentration of emission monitoring system, especially relate to a kind of desulfurizer exhaust gas and smoke concentration of emission remote online monitoring system.
Background technology
China is energy big country, coal resources in the composition of primary energy proportion about 70%-75%.China also is maximum in the world coal production state and country of consumption, and only 2005, coal in China was consumed just above 2,100,000,000 tons.In these coals, consume with combustion system more than 70%, comprise the fuel-burning power plant, Industrial Boiler and civilian.Objectionable impurities in the coal-fired flue-gas all is a sour gas, and the arch-criminal who causes acid rain problem is exactly the sour gas of coal-fired flue-gas discharging.Contaminated clean air, change has taken place in character, is detrimental to health, and influences animal and plant growth, damages various article so that influences Global climate change, destroys environment for human survival.A large amount of fossil fuels that use for economic construction brings huge energy source and power, have been accelerated expanding economy.Yet the burning and exhausting of fossil fuel a large amount of pollutants.Be discharged into the pollutant in the atmosphere, 99% oxides of nitrogen (NO
X), 91% sulphuric dioxide (SO
2), 60% dust all is to produce in the combustion of fossil fuel process.
People more and more pay attention to the quality of environment at present, and environmental administration is also more and more stricter to the soot emissions examination of department of industrial enterprise, and desulfurizer has all been installed by department of many industrial enterprises, but desulfurizer problem not up to standard also compares serious.At present, the monitoring that desulfurizer floss hole exhaust gas and smoke is discharged also is in the manual work state mostly, and promptly the testing staff regularly detects industrial sector or enterprise's emission status, wastes time and energy, and the precision of monitoring is also very low.Even some large enterprises have been arranged smoke on-line monitoring system has been installed; But on robotization length, be restricted, and the cost of service equipment is very high, and general small enterprise holds and dares not accept; And this so-called online just monitoring of enterprise self; Environmental administration can not get data, and environmental administration is difficult to grasp first hand data, also just can't understand the true emission behaviour of business enterprice sector; Therefore the monitoring system of developing a kind of real-time online is necessary, also has great application prospect.
Summary of the invention
Technical matters to be solved by this invention is to above-mentioned deficiency of the prior art a kind of desulfurizer exhaust gas and smoke concentration of emission remote online monitoring system to be provided, and it is reasonable in design; Complete function, intelligent degree is high, stable performance; Functional reliability is high, and maintenance workload is little, and cost is low; Result of use is good, is convenient to promote the use of.
For solving the problems of the technologies described above; The technical scheme that the present invention adopts is: a kind of desulfurizer exhaust gas and smoke concentration of emission remote online monitoring system is characterized in that: comprise data acquisition system (DAS), data processing and display system, be used to realize data wireless transmission wireless communication system between data acquisition system (DAS) and data processing and display system and be used for warning system that institute's image data is exceeded standard and reports to the police; The signal condition module that said data acquisition system (DAS) comprises a plurality of sensors that evenly place the desulfurizer flue, join through cable and sensor, the microprocessor module that joins with the signal condition module, the memory module of joining with microprocessor module and the power module that is respectively sensor, signal condition module, microprocessor module power supply, said power module joins with sensor, signal condition module and microprocessor module respectively; Said data processing and display system comprise main frame and the storer that joins with main frame, display and web page query; Said wireless communication system comprises wireless communication module one that joins with microprocessor module and the wireless communication module two that joins with main frame, carries out data transmission through corresponding cordless communication network between said wireless communication module one and the wireless communication module two; Said warning system comprises alarm one that joins with microprocessor module and the alarm two that joins with main frame.
Above-mentioned a kind of desulfurizer exhaust gas and smoke concentration of emission remote online monitoring system is characterized in that: also comprise respectively the sensor automatic cleaning apparatus that joins with sensor and microprocessor module.
Above-mentioned a kind of desulfurizer exhaust gas and smoke concentration of emission remote online monitoring system, it is characterized in that: said sensor is flue gas flow rate sensor, pressure transducer, temperature sensor, SO 2 sensor, carbon monoxide transducer, carbon dioxide sensor, NOx sensor or sensor of dust concentration.
Above-mentioned a kind of desulfurizer exhaust gas and smoke concentration of emission remote online monitoring system, it is characterized in that: said signal condition module is made up of the amplifying circuit module of joining successively, filtering circuit module and A/D modular converter.
Above-mentioned a kind of desulfurizer exhaust gas and smoke concentration of emission remote online monitoring system, it is characterized in that: said power module is made up of AC/DC converter and rechargeable battery.
Above-mentioned a kind of desulfurizer exhaust gas and smoke concentration of emission remote online monitoring system is characterized in that: said wireless communication module one is the GPRS wireless communication module with wireless communication module two, and said cordless communication network is a GPRS network.
Above-mentioned a kind of desulfurizer exhaust gas and smoke concentration of emission remote online monitoring system is characterized in that: said alarm one constitutes by audio alert module and photoelectric alarm module with alarm two.
The present invention compared with prior art has the following advantages:
1, the present invention has adopted international advanced person's wireless communication system, has realized the remote online monitoring and the Realtime Alerts of desulfurizer exhaust gas and smoke concentration of emission, and data rate is fast, accuracy rate is high, and is reasonable in design, complete function, and intelligent degree is high.
2, the present invention has added the sensor automatic cleaning apparatus especially, regularly sensor is carried out high pressure draught and cleans, and guarantees that sensor does not receive the parcel of flue dust in the flue; To guarantee that monitoring result does not receive the influence of environment in the flue; Stable performance, functional reliability is high, and maintenance workload is little.
3, power module of the present invention is made up of AC/DC converter and rechargeable battery, has further improved the reliability of system works.
4, realization cost of the present invention is low, and result of use is good, is convenient to promote the use of.
Through accompanying drawing and embodiment, technical scheme of the present invention is done further detailed description below.
Description of drawings
Fig. 1 is a circuit block diagram of the present invention.
Description of reference numerals:
The 1-sensor; 2-signal condition module; The 3-microprocessor module;
The 4-memory module; The 5-power module; The 6-main frame;
The 7-storer; The 8-display; The 9-web page query;
10-1-wireless communication module 10-2-wireless communication module 10-3-cordless communication network;
One; Two;
11-1-alarm one; 11-2-alarm two; 12-sensor automated cleaning dress
Put.
Embodiment
As shown in Figure 1; The present invention includes a kind of desulfurizer exhaust gas and smoke concentration of emission remote online monitoring system, it is characterized in that: comprise data acquisition system (DAS), data processing and display system, be used to realize data wireless transmission wireless communication system between data acquisition system (DAS) and data processing and display system and be used for warning system that institute's image data is exceeded standard and reports to the police; The signal condition module 2 that said data acquisition system (DAS) comprises a plurality of sensors 1 that evenly place the desulfurizer flue, join through cable and sensor 1, the microprocessor module 3 that joins with signal condition module 2, the memory module 4 of joining with microprocessor module 3 and the power module 5 that is respectively sensor 1, signal condition module 2, microprocessor module 3 power supplies, said power module 5 joins with sensor 1, signal condition module 2 and microprocessor module 3 respectively; Said data processing and display system comprise main frame 6 and the storer 7 that joins with main frame 6, display 8 and web page query 9; Said wireless communication system comprises wireless communication module one 10-1 that joins with microprocessor module 3 and wireless communication module two 10-2 that join with main frame 6, carries out data transmission through corresponding cordless communication network 10-3 between said wireless communication module one 10-1 and wireless communication module two 10-2; Said warning system comprises alarm one 11-1 that joins with microprocessor module 3 and alarm two 11-2 that join with main frame 6.
The present invention also comprises respectively the sensor automatic cleaning apparatus 12 that joins with sensor 1 and microprocessor module 2.
As shown in Figure 1, in the present embodiment, said sensor 1 is flue gas flow rate sensor, pressure transducer, temperature sensor, SO 2 sensor, carbon monoxide transducer, carbon dioxide sensor, NOx sensor or sensor of dust concentration.Said signal condition module 2 is made up of the amplifying circuit module of joining successively, filtering circuit module and A/D modular converter.Said power module 5 is made up of AC/DC converter and rechargeable battery.Said wireless communication module one 10-1 and wireless communication module two 10-2 are the GPRS wireless communication module, and said cordless communication network 10-3 is a GPRS network.Said alarm one 11-1 and alarm two 11-2 constitute by audio alert module and photoelectric alarm module.
The principle of work of the present invention and the course of work are: adopt direct sampling method; Be about to the flue that a plurality of sensors 1 directly place desulfurizer; Be used for monitoring in real time flue gas flow rate, pressure, temperature and sulphuric dioxide, carbon monoxide, carbon dioxide, oxides of nitrogen and the dust content of flue; The simulating signal that sensor 1 is exported is through cable transmission to signal condition module 2, and the signal that 2 pairs of sensors 1 of signal condition module are exported amplifies, data are exported to microprocessor module 3 after filtering and the A/D conversion, and the data storage that microprocessor module 3 receives is in memory module 4; Being convenient to microprocessor module 3 calls at any time and carries out analyzing and processing; When the superscalar data that collected, microprocessor module 3 output control signals are given alarm one 11-1, and alarm one sends alarm sound or warning photosignal; The a certain index exceeding standard of prompting factory, the situation of flue gas in the attention inspection flue.In addition, data also can be transferred on the main frame 6 in data processing and the display system through wireless communication system in real time, and main frame 6 is through storer 7 storages; Show in real time through display 8; Realize that environmental administration monitors the fume emission of each factory in real time, powerful data processing software is arranged on main frame 6, be responsible for further processing data; During superscalar data, main frame 6 control alarms two 11-2 send alerting signal.In addition, main frame 6 can also be upgraded to the data acquisition system, so that according to reality monitoring parameter is adjusted, as along with the raising to environmental requirement, harmful gas content can require to reduce in the emission gases, and then the gas alarm threshold value must reduce.
For guaranteeing the accuracy of Monitoring Data.This system has added sensor automatic cleaning apparatus 12 especially, regularly sensor 1 is carried out high pressure draught and cleans, and guarantees that sensor 1 does not receive the parcel of flue dust in the flue, does not receive the influence of environment in the flue to guarantee monitoring result.In addition, all data that are transferred in the main frame 6 all can deposit database in order to thumbing at any time, through the design of web page query 9, have realized the real-time function of inquiry on the net of monitoring result of each department.
The above; It only is preferred embodiment of the present invention; Be not that the present invention is done any restriction, every technical spirit changes any simple modification, change and the equivalent structure that above embodiment did according to the present invention, all still belongs in the protection domain of technical scheme of the present invention.
Claims (7)
1. desulfurizer exhaust gas and smoke concentration of emission remote online monitoring system is characterized in that: comprise data acquisition system (DAS), data processing and display system, be used to realize data wireless transmission wireless communication system between data acquisition system (DAS) and data processing and display system and be used for warning system that institute's image data is exceeded standard and reports to the police; The signal condition module (2) that said data acquisition system (DAS) comprises a plurality of sensors (1) that evenly place the desulfurizer flue, join through cable and sensor (1), the microprocessor module (3) that joins with signal condition module (2), the memory module (4) of joining with microprocessor module (3) and the power module (5) that is respectively sensor (1), signal condition module (2), microprocessor module (3) power supply, said power module (5) joins with sensor (1), signal condition module (2) and microprocessor module (3) respectively; Said data processing and display system comprise main frame (6) and the storer (7) that joins with main frame (6), display (8) and web page query (9); Said wireless communication system comprises wireless communication module one (10-1) that joins with microprocessor module (3) and the wireless communication module two (10-2) that joins with main frame (6), carries out data transmission through corresponding cordless communication network (10-3) between said wireless communication module one (10-1) and the wireless communication module two (10-2); Said warning system comprises alarm one (11-1) that joins with microprocessor module (3) and the alarm two (11-2) that joins with main frame (6).
2. according to the described a kind of desulfurizer exhaust gas and smoke concentration of emission remote online monitoring system of claim 1, it is characterized in that: also comprise respectively the sensor automatic cleaning apparatus (12) that joins with sensor (1) and microprocessor module (2).
3. according to claim 1 or 2 described a kind of desulfurizer exhaust gas and smoke concentration of emission remote online monitoring systems, it is characterized in that: said sensor (1) is flue gas flow rate sensor, pressure transducer, temperature sensor, SO 2 sensor, carbon monoxide transducer, carbon dioxide sensor, NOx sensor or sensor of dust concentration.
4. according to claim 1 or 2 described a kind of desulfurizer exhaust gas and smoke concentration of emission remote online monitoring systems, it is characterized in that: said signal condition module (2) is made up of the amplifying circuit module of joining successively, filtering circuit module and A/D modular converter.
5. according to claim 1 or 2 described a kind of desulfurizer exhaust gas and smoke concentration of emission remote online monitoring systems, it is characterized in that: said power module (5) is made up of AC/DC converter and rechargeable battery.
6. according to claim 1 or 2 described a kind of desulfurizer exhaust gas and smoke concentration of emission remote online monitoring systems; It is characterized in that: said wireless communication module one (10-1) and wireless communication module two (10-2) are the GPRS wireless communication module, and said cordless communication network (10-3) is a GPRS network.
7. according to claim 1 or 2 described a kind of desulfurizer exhaust gas and smoke concentration of emission remote online monitoring systems, it is characterized in that: said alarm one (11-1) and alarm two (11-2) constitute by audio alert module and photoelectric alarm module.
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| CN2010105957798A CN102568172A (en) | 2010-12-18 | 2010-12-18 | System for remotely carrying out on-line monitoring on discharge concentration of waste gas dust discharged by desulfurizer |
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| CN2010105957798A CN102568172A (en) | 2010-12-18 | 2010-12-18 | System for remotely carrying out on-line monitoring on discharge concentration of waste gas dust discharged by desulfurizer |
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| CN103472873A (en) * | 2013-09-10 | 2013-12-25 | 盐城工学院 | Control method and system used in sintering flue gas desulfurizer |
| CN103968879A (en) * | 2014-05-06 | 2014-08-06 | 胡妍 | Area environmental protection monitoring method for power supply system |
| CN104237473A (en) * | 2014-10-17 | 2014-12-24 | 赵建国 | Automatic checking system for remotely checking and monitoring online exhaust gas monitoring system |
| CN104316656A (en) * | 2014-11-05 | 2015-01-28 | 江苏科技大学 | Waste gas purification real-time monitoring system and method |
| CN105004649A (en) * | 2015-07-30 | 2015-10-28 | 黄克亚 | Smoke dust turbidity measuring and controlling device |
| CN105388250A (en) * | 2014-08-29 | 2016-03-09 | 弗兰克公司 | Wireless combustion/efficiency analyzer |
| CN105867273A (en) * | 2016-04-09 | 2016-08-17 | 新疆工程学院 | Remote monitoring system for industrial exhaust gas discharging based on Internet-of-things |
| CN106647514A (en) * | 2016-12-28 | 2017-05-10 | 安徽工程大学 | Cement enterprise carbon emission real-time on-line monitoring management system |
| CN107064419A (en) * | 2017-01-23 | 2017-08-18 | 安徽中科中涣防务装备技术有限公司 | One kind plating waste gas discharge on-line monitoring system and monitoring method |
| CN107389147A (en) * | 2017-09-25 | 2017-11-24 | 无锡市凯丰压力表有限公司 | A kind of pressure gauge with warning function |
| CN107402285A (en) * | 2017-07-27 | 2017-11-28 | 郑州天之润能源科技有限公司 | Flue gas online monitoring data early-warning and predicting intelligent management system |
| CN108008077A (en) * | 2017-12-07 | 2018-05-08 | 佛山华清智业环保科技有限公司 | A kind of wasted nickel catalyst system |
| CN109341896A (en) * | 2018-10-17 | 2019-02-15 | 山东前田热能技术股份有限公司 | A kind of monitoring system and monitoring method for cast iron heat exchanger |
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| CN113189269A (en) * | 2020-12-30 | 2021-07-30 | 华南智能机器人创新研究院 | Method and system for automatically testing smoke dust |
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2010
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| CN103472873A (en) * | 2013-09-10 | 2013-12-25 | 盐城工学院 | Control method and system used in sintering flue gas desulfurizer |
| CN103472873B (en) * | 2013-09-10 | 2016-02-10 | 盐城工学院 | The control method that a kind of sintered flue gas desulfurization device uses and system |
| CN103968879A (en) * | 2014-05-06 | 2014-08-06 | 胡妍 | Area environmental protection monitoring method for power supply system |
| CN105388250A (en) * | 2014-08-29 | 2016-03-09 | 弗兰克公司 | Wireless combustion/efficiency analyzer |
| CN104237473A (en) * | 2014-10-17 | 2014-12-24 | 赵建国 | Automatic checking system for remotely checking and monitoring online exhaust gas monitoring system |
| CN104237473B (en) * | 2014-10-17 | 2016-06-08 | 河北银发瑞洁环境科技有限公司 | A kind of automatic selective examination system that smoke on-line monitoring system is carried out remotely selective examination, monitoring |
| CN104316656A (en) * | 2014-11-05 | 2015-01-28 | 江苏科技大学 | Waste gas purification real-time monitoring system and method |
| CN105004649A (en) * | 2015-07-30 | 2015-10-28 | 黄克亚 | Smoke dust turbidity measuring and controlling device |
| CN105867273A (en) * | 2016-04-09 | 2016-08-17 | 新疆工程学院 | Remote monitoring system for industrial exhaust gas discharging based on Internet-of-things |
| CN105867273B (en) * | 2016-04-09 | 2018-08-17 | 新疆工程学院 | A kind of industrial gas emission remote supervision system based on Internet of Things |
| CN106647514A (en) * | 2016-12-28 | 2017-05-10 | 安徽工程大学 | Cement enterprise carbon emission real-time on-line monitoring management system |
| CN107064419A (en) * | 2017-01-23 | 2017-08-18 | 安徽中科中涣防务装备技术有限公司 | One kind plating waste gas discharge on-line monitoring system and monitoring method |
| CN107402285A (en) * | 2017-07-27 | 2017-11-28 | 郑州天之润能源科技有限公司 | Flue gas online monitoring data early-warning and predicting intelligent management system |
| CN107389147A (en) * | 2017-09-25 | 2017-11-24 | 无锡市凯丰压力表有限公司 | A kind of pressure gauge with warning function |
| CN108008077A (en) * | 2017-12-07 | 2018-05-08 | 佛山华清智业环保科技有限公司 | A kind of wasted nickel catalyst system |
| CN109341896A (en) * | 2018-10-17 | 2019-02-15 | 山东前田热能技术股份有限公司 | A kind of monitoring system and monitoring method for cast iron heat exchanger |
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Application publication date: 20120711 |