CN204008588U - The continuous on-line monitoring system of a kind of flue gas - Google Patents
The continuous on-line monitoring system of a kind of flue gas Download PDFInfo
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- CN204008588U CN204008588U CN201420113863.5U CN201420113863U CN204008588U CN 204008588 U CN204008588 U CN 204008588U CN 201420113863 U CN201420113863 U CN 201420113863U CN 204008588 U CN204008588 U CN 204008588U
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
The utility model discloses the continuous on-line monitoring system of a kind of flue gas, aim to provide a kind of signal transmission rapid and convenient, and can realize the continuous on-line monitoring system of flue gas of automatic monitor for continuously; The continuous on-line monitoring system of this flue gas includes gaseous contaminant monitoring subsystem, particle monitoring subsystem, Gas Parameters monitoring subsystem, the flow integrated monitoring subsystem of temperature and pressure being connected with flue; Gaseous contaminant monitoring subsystem is connected with data acquisition and processing subsystem by heat tracing pipe, particle monitoring subsystem, Gas Parameters monitoring subsystem, the flow integrated monitoring subsystem of temperature and pressure are connected with processing subsystem with data acquisition by hub respectively, and data acquisition and processing subsystem are connected with solid-state pollution source monitoring center and environmental protection administrative center; The utility model not only simple to operate, automaticity is high, and system stability, failure rate is low, can break away from wired constraint, met the needs of modernization development, has very high promotional value.
Description
Technical field
The utility model relates to environment monitoring technical field, is specifically related to a kind of for the continuous on-line monitoring system of flue gas.
Background technology
At present, along with the industrialized development in the whole world, environment also goes from bad to worse, by global environment, worsen the consequence of bringing and more and more cause the great attention of countries in the world, the one of the main reasons that global environment worsens is exactly in course of industrialization, to have discharged a large amount of waste water, waste gas, waste residue, brought tremendous influence all to people's life, especially the discharge of industrial gaseous waste is the poor main cause of air quality that causes people to breathe, in order to guarantee people's living environment, country requires also more and more stricter to the discharge of stationary pollution source atmospheric emission and monitoring, but there is Some Enterprises still not according to state-set standard, industrial gaseous waste to be administered to discharge again but directly discharge, so must carry out Real-Time Monitoring to fume emission, yet, existing flue gas monitoring system existence and stability is poor, signal transmission often needs to lay optical cable, can not break through wired constraint, can not automatic monitor for continuously, complicated operation, the problems such as system failure rate height, the needs of modernization construction development can not have been met.
Utility model content
The purpose of this utility model, for having solved above-mentioned existing technical disadvantages, provides a kind of signal transmission rapid and convenient, and can realize the continuous on-line monitoring system of flue gas of automatic monitor for continuously.
For achieving the above object, the utility model provides a kind of flue gas continuous on-line monitoring system, and the continuous on-line monitoring system of this flue gas includes gaseous contaminant monitoring subsystem, particle monitoring subsystem, Gas Parameters monitoring subsystem, the flow integrated monitoring subsystem of temperature and pressure being connected with flue; Described gaseous contaminant monitoring subsystem is connected with data acquisition and processing subsystem by heat tracing pipe, described particle monitoring subsystem, Gas Parameters monitoring subsystem, the flow integrated monitoring subsystem of temperature and pressure are connected with processing subsystem with data acquisition by hub respectively, and described data acquisition includes data collection processor and the telecommunication devices being connected with described data collection processor, data presentation device, data-printing device, data storage device with processing subsystem; Described data acquisition and processing subsystem are connected with solid-state pollution source monitoring center and environmental protection administrative center.
Preferably, described gaseous contaminant monitoring subsystem includes sampling unit, pretreatment unit, analytic unit.
Preferably, described gaseous contaminant monitoring subsystem is also provided with control module.
Preferably, described control module comprises the blowback automaton being connected with described sampling unit, the cryogenic temperature warning device being connected with described pretreatment unit, the automatic calibration device being connected with described analytic unit.
Preferably, described sampling unit includes and collects the sampling probe of gaseous contaminant, for the sampling pump of draft is provided to sampling probe, described sampling probe is connected with pretreatment unit by filtrator, described sampling probe and filtrator are all connected with back-blowing device, and described back-blowing device is connected with blowback automaton.
Preferably, described sampling probe is electrical heating sampling probe, and described heat tracing pipe is heating-up temperature at the electrical heating pipeline of 120 ℃～180 ℃.
Preferably, one end that described pretreatment unit includes quick condenser, described quick condenser is connected with the first filtrator by pipeline, the other end of described quick condenser is connected with flowmeter by the second filtrator, described flowmeter is connected with analytic unit by precision filter, on described quick condenser, be also connected with drainage arrangement, on described the second filtrator, be also connected with peristaltic pump.
Preferably, described telecommunication devices is GPRS wireless data transfer module.
The beneficial effect the utlity model has is:
1, by data acquisition and processing subsystem, the various states of system can be shown online, to grasp in real time the operation conditions of system, in environmental protection administrative center and stationary pollution source Surveillance center, can Real-Time Monitoring enterprise before fume emission, monitor and fume emission is control effectively, and then reduce air pollution simultaneously.
2, adopt high temperature sampling and the transmission of high temperature companion heat, dust removal effective, can also anti-condensation;
3,, by adopting rapid condensation to dewater fast in pretreatment unit, guarantee that gas composition is constant, but also can directly measure flue gas butt value;
4, by control module, can make system automatically calibrate and system purging etc., guarantee that system is in optimal operational condition, reduce the failure rate of system, greatly reduce operating personnel's maintenance frequency and labour intensity;
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the functional-block diagram of the utility model embodiment;
Fig. 2 is the functional-block diagram of the sampling unit of the utility model embodiment in Fig. 1;
Fig. 3 is the functional-block diagram of the pretreatment unit of the utility model embodiment in Fig. 1;
In figure: 1, flue, 2, gaseous contaminant monitoring subsystem, 3, data acquisition and processing subsystem, 4, control module.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, Figure 2, Figure 3 shows, as the first specific embodiment of the present utility model, the continuous on-line monitoring system of flue gas, the continuous on-line monitoring system of this flue gas includes gaseous contaminant monitoring subsystem 2, particle monitoring subsystem, Gas Parameters monitoring subsystem, the flow integrated monitoring subsystem of temperature and pressure being connected with flue 1; Gaseous contaminant monitoring subsystem 2 is connected with data acquisition and processing subsystem 3 by heat tracing pipe, particle monitoring subsystem, Gas Parameters monitoring subsystem, the flow integrated monitoring subsystem of temperature and pressure are connected with processing subsystem 3 with data acquisition by hub respectively, and data acquisition and processing subsystem 3 are connected with solid-state pollution source monitoring center and environmental protection administrative center.
In the utility model embodiment, gaseous contaminant monitoring subsystem 2 includes sampling unit, pretreatment unit, analytic unit; Gaseous contaminant monitoring subsystem 2 is also provided with control module 4; Control module 4 comprises the blowback automaton being connected with sampling unit, the cryogenic temperature warning device being connected with pretreatment unit, the automatic calibration device being connected with analytic unit; Sampling unit includes and collects the sampling probe of gaseous contaminant, for the sampling pump of draft is provided to sampling probe, sampling probe is connected with pretreatment unit by filtrator, sampling probe and filtrator are all connected with back-blowing device, and back-blowing device is connected with blowback automaton.In the utility model embodiment, preferred sampling probe is electrical heating sampling probe, and electrical heating sampling probe is arranged in flue 1, and the pollutant load in flue 1 is measured, and preferred heat tracing pipe is heating-up temperature at the electrical heating pipeline of 120 ℃～180 ℃; One end that pretreatment unit includes quick condenser, quick condenser is connected with the first filtrator by pipeline, the other end of quick condenser is connected with flowmeter by the second filtrator, flowmeter is connected with analytic unit by precision filter, on quick condenser, be also connected with drainage arrangement, on the second filtrator, be also connected with peristaltic pump.
Sample gas is taken out by sampling probe under the draft of sampling pump, the first filtrator filtering in the sampled probe of most particles in sample gas, after filtering, by heat tracing pipe, being transported to quick condenser condensation dewaters, deliver to again analytic unit analysis, the water that condensation is got off is drained through unwatering system, by control module 4, control and realize automatic back blow, automatic Calibration, the functions such as cryogenic temperature alarm, and the various duties of display system, in the utility model embodiment, preferred analytic unit adopts ultraviolet spectrum gas analyzer, eliminated flue dust, steam, the interference of background gas, also eliminated the impact of measuring system fluctuation on measurement result simultaneously, guaranteed the Stability and veracity of measuring, further, in pretreatment system, in the utility model embodiment, adopt one-level rapid condensation to dewater, guarantee that gas composition is constant, adopt the second filtrator to carry out fine filtering to gas, not contaminated while having guaranteed gasmetry, thus the serviceable life of improving system.
Concrete, the data acquisition in the utility model embodiment and processing subsystem 3 include for the treatment of the data collection processor of above-mentioned Monitoring Data be connected with data collection processor for transmitting telecommunication devices, data presentation device, data-printing device, the data storage device of data.In the utility model embodiment, preferred data collection processor is to comprise that analog input is 8 input channels, the data acquisition unit that is output as 8 passages or GPRS and industrial computer, preferred data presentation device is that ultimate resolution is the display of 1024*768, and preferred telecommunication devices is GPRS wireless data transfer module, the electronic signal that data collection processor collects various piece is transferred in the database of industrial computer by optical cable or GPRS after changing digital signal into, by network, transfer data in enterprise or user's control system, simultaneously can data are real-time, at a distance by optical cable transmission to environmental protection administrative center and stationary pollution source Surveillance center, and can print and show by data-printing device and data presentation device, so that environmental protection administrative center and stationary pollution source Surveillance center can monitor the contaminant information of the flue gas of enterprise's discharge in real time, better enterprise's discharge smoke condition is monitored and control effectively, reduce the pollution of air, the utility model has possessed complete data sampling and processing and transfer function, system real-time working, real-time data acquisition is rapidly, stable, transmission speed is fast, can by telecommunication devices, grasp in time the real time status of fume emission, has higher temporal resolution, system also has timing automatic calibration, automatic diagnosis and auto-alarm function, and the data obtained has good comparability and trackability, the long-continued operation of system, not only can obtain mass data, adapt to calmly the monitoring requirement to all kinds of pollution source, the truth that comprehensively reaction discharge of pollutant sources and treatment facility move, and can draw pollution Changing Pattern, for pollution prediction forecast, environmental evaluation provide the full and accurate technical basis of opening, met the needs of modernization development, there is very high promotional value.
It should be noted that, in this article, relational terms such as the first and second grades is only used for an entity or operation to separate with another entity or operational zone, and not necessarily requires or imply and between these entities or operation, have the relation of any this reality or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby the process, method, article or the equipment that make to comprise a series of key elements not only comprise those key elements, but also comprise other key elements of clearly not listing, or be also included as the intrinsic key element of this process, method, article or equipment.The in the situation that of more restrictions not, the key element being limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment that comprises described key element and also have other identical element.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (6)
1. the continuous on-line monitoring system of flue gas, is characterized in that: the continuous on-line monitoring system of this flue gas includes gaseous contaminant monitoring subsystem, particle monitoring subsystem, Gas Parameters monitoring subsystem, the flow integrated monitoring subsystem of temperature and pressure being connected with flue; Described gaseous contaminant monitoring subsystem includes sampling unit, pretreatment unit, analytic unit; One end that described pretreatment unit includes quick condenser, described quick condenser is connected with the first filtrator by pipeline, the other end of described quick condenser is connected with flowmeter by the second filtrator, described flowmeter is connected with analytic unit by precision filter, on described quick condenser, be also connected with drainage arrangement, on described the second filtrator, be also connected with peristaltic pump; Described gaseous contaminant monitoring subsystem is connected with data acquisition and processing subsystem by heat tracing pipe, described particle monitoring subsystem, Gas Parameters monitoring subsystem, the flow integrated monitoring subsystem of temperature and pressure are connected with processing subsystem with data acquisition by hub respectively, and described data acquisition includes data collection processor and the telecommunication devices being connected with described data collection processor, data presentation device, data-printing device, data storage device with processing subsystem; Described data acquisition and processing subsystem are connected with solid-state pollution source monitoring center and environmental protection administrative center.
2. the continuous on-line monitoring system of flue gas according to claim 1, is characterized in that: described gaseous contaminant monitoring subsystem is also provided with control module.
3. the continuous on-line monitoring system of flue gas according to claim 2, is characterized in that: described control module comprises the blowback automaton being connected with described sampling unit, the cryogenic temperature warning device being connected with described pretreatment unit, the automatic calibration device being connected with described analytic unit.
4. the continuous on-line monitoring system of flue gas according to claim 3, it is characterized in that: described sampling unit includes and collect the sampling probe of gaseous contaminant, for the sampling pump of draft is provided to sampling probe, described sampling probe is connected with pretreatment unit by filtrator, described sampling probe and filtrator are all connected with back-blowing device, and described back-blowing device is connected with blowback automaton.
5. the continuous on-line monitoring system of flue gas according to claim 4, is characterized in that: described sampling probe is electrical heating sampling probe.
6. the continuous on-line monitoring system of flue gas according to claim 1, is characterized in that: described telecommunication devices is GPRS wireless data transfer module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420113863.5U CN204008588U (en) | 2014-03-13 | 2014-03-13 | The continuous on-line monitoring system of a kind of flue gas |
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| CN201420113863.5U CN204008588U (en) | 2014-03-13 | 2014-03-13 | The continuous on-line monitoring system of a kind of flue gas |
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| CN204008588U true CN204008588U (en) | 2014-12-10 |
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| CN201420113863.5U Expired - Fee Related CN204008588U (en) | 2014-03-13 | 2014-03-13 | The continuous on-line monitoring system of a kind of flue gas |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104977043A (en) * | 2015-06-20 | 2015-10-14 | 邢艳荣 | Thermal power plant flue gas emission continuous monitoring device |
| CN106341446A (en) * | 2016-08-11 | 2017-01-18 | 浪潮集团有限公司 | Cloud computing and big data-based visualized environmental protection equipment monitoring service system |
| CN107505171A (en) * | 2017-08-10 | 2017-12-22 | 安徽省碧水电子技术有限公司 | A kind of smoke collecting probe and its acquisition system |
| CN107525890A (en) * | 2017-08-10 | 2017-12-29 | 安徽省碧水电子技术有限公司 | A kind of CEMS systems of secondary correction |
| CN108507918A (en) * | 2018-06-15 | 2018-09-07 | 山西省环境科学研究院 | Minimum discharge flue gas particles concentration on-line monitoring device and method |
| CN108872450A (en) * | 2018-09-21 | 2018-11-23 | 江苏淳业仪表科技有限公司 | A kind of pollution sources VOCs on-Line Monitor Device |
| CN108956858A (en) * | 2017-05-22 | 2018-12-07 | 天津邦特磁性材料有限公司 | A kind of sintered NdFeB environmental protection flue system off the net based on mobile interchange |
-
2014
- 2014-03-13 CN CN201420113863.5U patent/CN204008588U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104977043A (en) * | 2015-06-20 | 2015-10-14 | 邢艳荣 | Thermal power plant flue gas emission continuous monitoring device |
| CN106341446A (en) * | 2016-08-11 | 2017-01-18 | 浪潮集团有限公司 | Cloud computing and big data-based visualized environmental protection equipment monitoring service system |
| CN108956858A (en) * | 2017-05-22 | 2018-12-07 | 天津邦特磁性材料有限公司 | A kind of sintered NdFeB environmental protection flue system off the net based on mobile interchange |
| CN107505171A (en) * | 2017-08-10 | 2017-12-22 | 安徽省碧水电子技术有限公司 | A kind of smoke collecting probe and its acquisition system |
| CN107525890A (en) * | 2017-08-10 | 2017-12-29 | 安徽省碧水电子技术有限公司 | A kind of CEMS systems of secondary correction |
| CN108507918A (en) * | 2018-06-15 | 2018-09-07 | 山西省环境科学研究院 | Minimum discharge flue gas particles concentration on-line monitoring device and method |
| CN108872450A (en) * | 2018-09-21 | 2018-11-23 | 江苏淳业仪表科技有限公司 | A kind of pollution sources VOCs on-Line Monitor Device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20200313 |
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| CF01 | Termination of patent right due to non-payment of annual fee |