CN203259519U - Pollution source flue gas automatic monitoring system - Google Patents
Pollution source flue gas automatic monitoring system Download PDFInfo
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- CN203259519U CN203259519U CN2013202478466U CN201320247846U CN203259519U CN 203259519 U CN203259519 U CN 203259519U CN 2013202478466 U CN2013202478466 U CN 2013202478466U CN 201320247846 U CN201320247846 U CN 201320247846U CN 203259519 U CN203259519 U CN 203259519U
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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 relates to the technical field of flue gas monitoring, and discloses a pollution source flue gas relation automatic monitoring system. The pollution source flue gas automatic monitoring system comprises a gaseous pollutant monitoring subsystem, a particulate matter monitoring subsystem, a concentrator, a GPS (global positioning system) clock control module, a PLC (programmable logic controller), a data acquisition and processing system as well as an environmental protection administration department database server, wherein an output end of the GPS clock control module is connected with an input end of the PLC; and a control end of the PLC is respectively connected with the gaseous pollutant monitoring subsystem and the particulate matter monitoring subsystem electrically. According to the pollution source flue gas relation automatic monitoring system disclosed by the utility model, the gaseous pollutant monitoring subsystem and the particulate matter monitoring subsystem are integrally subjected to reference clock synchronization control through the GPS clock control module and the PLC; the same frequency for acquiring gaseous pollutant and particulate matter monitoring data at the same region is realized; and the sampling data with the same sampling period provides important and accurate monitoring data for the environmental protection administration department.
Description
Technical field
The utility model relates to the flue gas monitoring technical field, a kind of pollution source flue gas of specific design automatic monitoring system.
Background technology
In commercial production, such as firepower electrical plant, burning power plant, the chemical plant, the industries such as paper mill can produce toxic emission in atmosphere, therefore the waste gas that discharges need to meet the standard of national environmental protection department, needs the flue gas continuous monitoring system to carry out continuous monitoring to various industrial gas emissions sources.In the prior art, the direct extraction technique of general employing carries out the fume emission on-line monitoring, namely adopt special-purpose heating sampling probe that flue gas is extracted from flue, and through the transmission of companion's heat, make flue gas that condensation not occur in transmission, flue gas carries out dedusting after being transferred to the flue gas analysis cabinet, enters analyser after the processing such as dehumidifying and carries out analyzing and testing.Flue gas discharge continuous monitoring system generally comprises sampling probe, electrical heating sampling pipeline, sample gas pretreating system, gas analyzer and data handling system successively.Wherein, the sample gas pretreating system generally comprises dehumidification system and sampling pump, is provided with filtrator in sampling probe.
There are following technical matterss in flue gas continuous monitoring system of the prior art:
1, existing fume emission monitoring system, separately gaseous contaminant to be monitored or particle monitoring mostly, when the same area obtains gaseous contaminant and particle monitoring data, because frequency, data sampling cycle and data conversion format, the transmission mode etc. of both monitorings can't be mated fully, thereby cause the error of monitoring, be unfavorable for further pollution control work;
2, how existing fume emission monitoring system does not possess the monitoring of Gas Parameters, and about parameters such as the flow velocity of flue gas, temperature, pressure, humidity, be also an important reflection for the fume emission situation, its Monitoring Data accurate response more goes out the flue gas emission behaviour;
3, existing fume emission monitoring system, normally carry out data interaction by the wired internet network, in zones such as some middle of a lake, desert island, forests, needs a large amount of wirings by the wired internet mode, and cost is higher.
The utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of pollution source flue gas automatic monitoring system that is integrated based on reference clock sample frequency and gas collection attitude pollutant and particle real time on-line monitoring, in time provide Monitoring Data accurately for the improvement of pollution source rapidly, adopt simultaneously many probe samplings, make sampled data more accurately reflect the fume emission situation, improve monitoring accuracy, Gas Parameters monitoring that native system is also integrated provides accurate complete reference data to the fume emission situation.
In order to achieve the above object, the technical solution adopted in the utility model is, a kind of pollution source flue gas automatic monitoring system, comprise gaseous contaminant monitoring subsystem, particle monitoring subsystem, hub, gps clock control module, PLC controller, data acquisition and processing (DAP) system and environmental protection administrative responsibile institution database server
Described gaseous contaminant monitoring subsystem comprises the gaseous contaminant sampling probe; Pretreatment unit; Zero gas and calibrating gas input media; And gaseous contaminant analyser; Described gaseous contaminant sampling probe output terminal is connected with the input end of pretreatment unit; The output terminal of described pretreatment unit is connected with the input end of gaseous contaminant analyser; The output terminal of described gaseous contaminant analyser and zero gas are connected input end and are connected with the calibrating gas input media; Described zero gas is connected output terminal and is connected with the input end of pretreatment unit with the calibrating gas input media; The signal output part of described gaseous contaminant analyser and data acquisition and processing (DAP) system are electrically connected.
Described particle monitoring subsystem comprises particle harvester and particle measuring instrument, and the output terminal of described particle harvester is connected with the input end of particle measuring instrument, and the output terminal of described particle measuring instrument and hub input end are electrically connected;
Described data acquisition and processing (DAP) system comprises data acquisition processing device, and described hub output terminal is connected with described data acquisition processing device input end, and described data acquisition processing device output terminal is connected with described environmental protection administrative responsibile institution database server;
The output terminal of described gps clock control module is connected with PLC controller input end, and described PLC controller control end is electrically connected with gaseous contaminant sampling probe, particle harvester respectively.
Further, also comprise the Gas Parameters monitoring subsystem, described Gas Parameters monitoring subsystem comprises flow velocity transmitter, temperature transmitter, pressure unit and humidity transmitter, and the output terminal of described flow velocity transmitter, temperature transmitter, pressure unit and humidity transmitter hub input end respectively is electrically connected.
Further, described data acquisition and processing (DAP) system also comprises LCDs, printer and memory storage, the input end of described LCDs, printer all is electrically connected with the output terminal of this data acquisition processing device, and described memory storage is connected with this data acquisition processing device is two-way.
Further, the gaseous contaminant monitoring subsystem also comprises the first wireless communication module, described the first wireless communication module and described two-way connection of gaseous contaminant analyser.
Further, described particle monitoring subsystem also comprises the second wireless communication module, described the second wireless communication module and described two-way connection of particle measuring instrument.
Further, described data acquisition and processing (DAP) system also comprises the 3rd wireless communication module, and described the 3rd wireless communication module is connected with described data acquisition processing device is two-way.
Further, described the first wireless communication module, the second wireless communication module and the 3rd wireless communication module are by GPRS, WCDMA, cdma2000, TD-SCDMA cordless communication network interaction data.
Further; Described gaseous contaminant sampling probe is arranged in smoke discharging pipe to be measured; This gaseous contaminant sampling probe comprises probe cover and cone-shaped hood; It is inner that described cone-shaped hood is arranged on probe; And inside is provided with exhaust gases passes; The import of this exhaust gases passes is provided with the first condenser; The outlet of described exhaust gases passes is provided with the second condenser; Described the first condenser is provided with run-down pipe; Described the second condenser is provided with overflow device; The outlet of described run-down pipe communicates with the import of overflow device; By this design; Make the aqueous vapor in exhaust gases passes inside be condensed into water in the first condenser and the second condenser; And then unification is discharged from the overflow device of the second condenser.
The utility model compared with prior art, has following advantage by adopting technique scheme:
1, the utility model is by gps clock control module and PLC controller, pair set gaseous contaminant monitoring subsystem and particle monitoring subsystem carry out the reference clock synchro control, realized obtaining at the same area the same frequency of gaseous contaminant and particle monitoring data, the same sampling period, simultaneously all adopt wireless communication module to carry out data transmission by cordless communication network, data conversion format, transmission mode coupling, the monitoring error is little, and administrative responsibile institution provides important Monitoring Data accurately for environmental protection;
2, the utility model now also comprises the monitoring system of Gas Parameters, and the parameters such as the flow velocity of flue gas, temperature, pressure, humidity are measured, and further provides complete Monitoring Data for the fume emission situation;
3, each subsystem in fume emission monitoring system of the present utility model, carry out data interaction by wireless internet network, in zones such as some middle of a lake, desert island, forests, need not wiring, saves cost.
Description of drawings
Fig. 1 is the structural representation of embodiment of the present utility model.
Embodiment
Now with embodiment, the utility model is further illustrated by reference to the accompanying drawings.
As a specific embodiment, as shown in Figure 1, a kind of pollution source flue gas automatic monitoring system of the present utility model comprises gaseous contaminant monitoring subsystem 1, particle monitoring subsystem 2, Gas Parameters monitoring subsystem 3, hub 4, gps clock control module 5, PLC controller 6, data acquisition and processing (DAP) system 7 and environmental protection administrative responsibile institution database server 8.
Described gaseous contaminant monitoring subsystem 1 comprises gaseous contaminant sampling probe 11; Pretreatment unit 12; Zero gas and calibrating gas input media 13; Gaseous contaminant analyser 14 and the first wireless communication module 15; Described gaseous contaminant sampling probe 11 output terminals are connected with the input end of pretreatment unit 12; The output terminal of described pretreatment unit 12 is connected with the input end of gaseous contaminant analyser 14; The output terminal of described gaseous contaminant analyser 14 is connected with the input end that zero gas is connected with the calibrating gas input media; The output terminal that described zero gas is connected with the calibrating gas input media is connected with the input end of pretreatment unit 12; The signal output part of described gaseous contaminant analyser 14 and data acquisition and processing (DAP) system 7 are electrically connected; Described the first wireless communication module 15 and described two-way connection of gaseous contaminant analyser 14.
Described particle monitoring subsystem 2 comprises particle harvester 21, particle measuring instrument 22 and the second wireless communication module 23, the output terminal of described particle harvester 21 is connected with the input end of particle measuring instrument 22, and the output terminal of described particle measuring instrument 22 and hub 4 input ends are electrically connected; Described the second wireless communication module 23 and described two-way connection of particle measuring instrument 22.
Described data acquisition and processing (DAP) system 7 comprises data acquisition processing device 71, LCDs 72, printer 73, memory storage 74 and the 3rd wireless communication module 75, described hub 4 output terminals are connected with described data acquisition processing device 71 input ends, and described data acquisition processing device 71 output terminals are connected with described environmental protection administrative responsibile institution database server 8.The input end of described LCDs 72, printer 73 all is electrically connected with the output terminal of this data acquisition processing device 71, data acquisition processing device 71 is two-way is connected with this for described memory storage 74, described the 3rd wireless communication module 75 and described two-way connection of data acquisition processing device 71.
The output terminal of described gps clock control module 5 is connected with PLC controller 6 input ends; Described PLC controller 6 control ends respectively with gaseous contaminant sampling probe 11; Particle harvester 21 is electrically connected; Described gps clock control module 5 is obtained reference clock signal; And this reference clock signal is sent to PLC controller 6; PLC controller 6 is controlled gaseous contaminant sampling probe 11; Particle harvester 21 carries out synchronized sampling based on this reference clock; Realized obtaining at the same area the same frequency of gaseous contaminant and particle monitoring data; Sampled data with the sampling period is analyzed.
Described Gas Parameters monitoring subsystem 3 comprises flow velocity transmitter 31, temperature transmitter 32, pressure unit 33 and humidity transmitter 34, and the output terminal of described flow velocity transmitter 31, temperature transmitter 32, pressure unit 33 and humidity transmitter 34 hub 4 input ends respectively is electrically connected; By the monitoring system of Gas Parameters, the parameters such as the flow velocity of flue gas, temperature, pressure, humidity are measured, further provide complete Monitoring Data for the fume emission situation.
In the utility model, described the first wireless communication module 15, the second wireless communication module 23 and the 3rd wireless communication module 75 are by GPRS, WCDMA, cdma2000, TD-SCDMA cordless communication network interaction data.Carry out data transmission by cordless communication network, data conversion format, transmission mode coupling, the monitoring error is little, and administrative responsibile institution provides important Monitoring Data accurately for environmental protection.
In the utility model; Described gaseous contaminant sampling probe 11 is arranged on (not shown) in smoke discharging pipe to be measured; Described gaseous contaminant sampling probe comprises probe cover and cone-shaped hood; It is inner that described cone-shaped hood is arranged on probe; And probe inside is provided with exhaust gases passes; The import of this exhaust gases passes is provided with the first condenser; The outlet of described exhaust gases passes is provided with the second condenser; Described the first condenser is provided with run-down pipe; Described the second condenser is provided with overflow device; The outlet of described run-down pipe communicates with the import of overflow device; By this design; Make the aqueous vapor in exhaust gases passes inside be condensed into water in the first condenser and the second condenser; And then unification is discharged from the overflow device of the second condenser.Can send rapidly after making in this way the aqueous vapor condensation in smoke discharging pipe, reduce the aqueous vapor condensation to the flue gas monitoring impact of accuracy as a result, thereby provide important Monitoring Data accurately for environmental protection administrative responsibile institution.
Although specifically show and introduced the utility model in conjunction with preferred embodiment; but the those skilled in the art should be understood that; within not breaking away from the spirit and scope of the present utility model that appended claims limits; can make a variety of changes the utility model in the form and details, be protection domain of the present utility model.
Claims (6)
1. pollution source flue gas automatic monitoring system, it is characterized in that: comprise gaseous contaminant monitoring subsystem, particle monitoring subsystem, hub, gps clock control module, PLC controller, data acquisition and processing (DAP) system and environmental protection administrative responsibile institution database server
Described gaseous contaminant monitoring subsystem comprises the gaseous contaminant sampling probe; Pretreatment unit; Zero gas and calibrating gas input media; And gaseous contaminant analyser; Described gaseous contaminant sampling probe output terminal is connected with the input end of pretreatment unit; The output terminal of described pretreatment unit is connected with the input end of gaseous contaminant analyser; The output terminal of described gaseous contaminant analyser and zero gas are connected input end and are connected with the calibrating gas input media; Described zero gas is connected output terminal and is connected with the input end of pretreatment unit with the calibrating gas input media; The signal output part of described gaseous contaminant analyser and data acquisition and processing (DAP) system are electrically connected;
Described particle monitoring subsystem comprises particle harvester and particle measuring instrument, and the output terminal of described particle harvester is connected with the input end of particle measuring instrument, and the output terminal of described particle measuring instrument and hub input end are electrically connected;
Described data acquisition and processing (DAP) system comprises data acquisition processing device, and described hub output terminal is connected with described data acquisition processing device input end, and described data acquisition processing device output terminal is connected with described environmental protection administrative responsibile institution database server;
The output terminal of described gps clock control module is connected with PLC controller input end, and described PLC controller control end is electrically connected with gaseous contaminant sampling probe, particle harvester respectively.
2. a kind of pollution source flue gas automatic monitoring system according to claim 1, it is characterized in that: also comprise the Gas Parameters monitoring subsystem, described Gas Parameters monitoring subsystem comprises flow velocity transmitter, temperature transmitter, pressure unit and humidity transmitter, and the output terminal of described flow velocity transmitter, temperature transmitter, pressure unit and humidity transmitter hub input end respectively is electrically connected.
3. a kind of pollution source flue gas automatic monitoring system according to claim 1, it is characterized in that: described data acquisition and processing (DAP) system also comprises LCDs, printer and memory storage, the input end of described LCDs, printer all is electrically connected with the output terminal of this data acquisition processing device, and described memory storage is connected with this data acquisition processing device is two-way.
4. a kind of pollution source flue gas automatic monitoring system according to claim 1; It is characterized in that: the gaseous contaminant monitoring subsystem also comprises the first wireless communication module; Described the first wireless communication module and described two-way connection of gaseous contaminant analyser; And/or described particle monitoring subsystem also comprises the second wireless communication module; Described the second wireless communication module and described two-way connection of particle measuring instrument; And/or described data acquisition and processing (DAP) system also comprises the 3rd wireless communication module; Described the 3rd wireless communication module is connected with described data acquisition processing device is two-way.
5. a kind of pollution source flue gas automatic monitoring system according to claim 4, is characterized in that: pass through GPRS, WCDMA, cdma2000, TD-SCDMA cordless communication network interaction data between described the first wireless communication module, the second wireless communication module and/or the 3rd wireless communication module.
According to claim 1 to 5 arbitrary described a kind of pollution source flue gas automatic monitoring system; It is characterized in that: described gaseous contaminant sampling probe is arranged in smoke discharging pipe to be measured; Described gaseous contaminant sampling probe comprises probe cover and cone-shaped hood; It is inner that described cone-shaped hood is arranged on probe; And inside is provided with exhaust gases passes; The import of this exhaust gases passes is provided with the first condenser; The outlet of described exhaust gases passes is provided with the second condenser; Described the first condenser is provided with run-down pipe; Described the second condenser is provided with overflow device; The outlet of described run-down pipe communicates with the import of overflow device; By this design; Make the aqueous vapor in exhaust gases passes inside be condensed into water in the first condenser and the second condenser; And then unification is discharged from the overflow device of the second condenser.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013202478466U CN203259519U (en) | 2013-05-09 | 2013-05-09 | Pollution source flue gas automatic monitoring system |
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| CN2013202478466U CN203259519U (en) | 2013-05-09 | 2013-05-09 | Pollution source flue gas automatic monitoring system |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104459037A (en) * | 2014-11-14 | 2015-03-25 | 国家电网公司 | Smoke discharging monitoring system |
| CN104457846A (en) * | 2014-11-14 | 2015-03-25 | 国家电网公司 | Flue gas emission monitoring method |
| CN105954470A (en) * | 2016-06-23 | 2016-09-21 | 太仓市新志杰电子科技有限公司 | CEMS exhaust gas emission monitoring system |
| CN106092834A (en) * | 2016-06-07 | 2016-11-09 | 中国科学院大气物理研究所 | Airborne fine particulate matter online source resolution system and method |
| CN109738039A (en) * | 2019-01-21 | 2019-05-10 | 常德天马电器股份有限公司 | A kind of sponge city river water level acquisition system and acquisition method |
| CN109797827A (en) * | 2019-01-21 | 2019-05-24 | 常德天马电器股份有限公司 | A kind of sponge city river disintegrating system in waste pipe |
| CN110231202A (en) * | 2019-07-04 | 2019-09-13 | 江苏省环境科学研究院 | A kind of coke wet quenching Air Pollutant Emission measurement device and method based on unmanned plane |
| CN112684757A (en) * | 2020-12-26 | 2021-04-20 | 西安西热控制技术有限公司 | Waste gas monitoring control system of thermal power plant |
| CN113419036A (en) * | 2021-07-22 | 2021-09-21 | 江苏省徐州环境监测中心 | Portable flue gas monitoring data acquisition system, device and method based on 5G communication |
-
2013
- 2013-05-09 CN CN2013202478466U patent/CN203259519U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104459037A (en) * | 2014-11-14 | 2015-03-25 | 国家电网公司 | Smoke discharging monitoring system |
| CN104457846A (en) * | 2014-11-14 | 2015-03-25 | 国家电网公司 | Flue gas emission monitoring method |
| CN106092834A (en) * | 2016-06-07 | 2016-11-09 | 中国科学院大气物理研究所 | Airborne fine particulate matter online source resolution system and method |
| CN106092834B (en) * | 2016-06-07 | 2018-10-02 | 中国科学院大气物理研究所 | The online source resolution system and method for airborne fine particulate matter |
| CN105954470A (en) * | 2016-06-23 | 2016-09-21 | 太仓市新志杰电子科技有限公司 | CEMS exhaust gas emission monitoring system |
| CN109738039A (en) * | 2019-01-21 | 2019-05-10 | 常德天马电器股份有限公司 | A kind of sponge city river water level acquisition system and acquisition method |
| CN109797827A (en) * | 2019-01-21 | 2019-05-24 | 常德天马电器股份有限公司 | A kind of sponge city river disintegrating system in waste pipe |
| CN110231202A (en) * | 2019-07-04 | 2019-09-13 | 江苏省环境科学研究院 | A kind of coke wet quenching Air Pollutant Emission measurement device and method based on unmanned plane |
| CN112684757A (en) * | 2020-12-26 | 2021-04-20 | 西安西热控制技术有限公司 | Waste gas monitoring control system of thermal power plant |
| CN113419036A (en) * | 2021-07-22 | 2021-09-21 | 江苏省徐州环境监测中心 | Portable flue gas monitoring data acquisition system, device and method based on 5G communication |
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Granted publication date: 20131030 |