CN203894611U - Environmental protection facility online monitoring system - Google Patents
Environmental protection facility online monitoring system Download PDFInfo
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- CN203894611U CN203894611U CN201420174639.7U CN201420174639U CN203894611U CN 203894611 U CN203894611 U CN 203894611U CN 201420174639 U CN201420174639 U CN 201420174639U CN 203894611 U CN203894611 U CN 203894611U
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Abstract
The utility model relates to an environmental protection facility online monitoring system comprising a desulphurization facility, a denitration facility and an environmental protection monitoring system connected through cables; the environmental protection monitoring system comprises an automatic alarm system, an automatic counting system and a base data management system; the automatic alarm system comprises five alarm lamps and 39 indication lamps; the automatic counting system comprises seven display screens; the base data management system comprises two display screens; the display screen is provided with a data display module, a curve display module, a time display module and a button; the environmental protection facility online monitoring system also comprises a data processing and display system formed by a host, a storage device, a display and a printer. The environmental protection facility online monitoring system can remotely monitor running state of the environmental protection facility; automatic alarms can be sent if abnormal conditions happen to the environmental protection facility; main data of the environmental protection facility can be counted online, and main environmental protection base data and environmental protection facility technical improve data of the machine group over the years can be standardly managed.
Description
Technical field
The utility model relates to thermal power plant's environmental protection facility online monitoring system, relates in particular to the remote on-line monitoring system of desulfurization facility and denitration facility operation situation.
Background technology
Along with the fast development of national economy, electricity needs continues to increase.Take fire coal as the pollutants such as flue gas that basic thermal power plant was produced, flue dust be the important sources of atmospheric pollution.When thermal power plant generates electricity, in the coal of burning, can produce the waste gas that contains in a large number sulphur and nitre, these waste gas enter in atmosphere can generation pollution form acid rain.Heat-engine plant desulfurized facility and denitration facility are for processing the device of these waste gas that contain a large amount of sulphur and nitre.
In order to control the pollution of thermal power plant to environment, need on chimney or flue, flue gas discharge continuous monitoring system be installed, accurately to monitor discharge capacity, the emission status of pollutant, control and grasp the function situation of smoke eliminator (desulfurization facility, denitration facility and fly-ash separator etc.).At present, although some monitoring systems can realize the monitoring to environmental protection facility, also there is no a set of complete remote on-line monitoring system that can realize the functions such as automatic alarm, statistics, data management.
Granted publication is number for the utility model patent of CN201936436U discloses a kind of desulfurizer exhaust gas and smoke concentration of emission remote online detection system, comprises data acquisition system (DAS), data processing and display system, for realizing wireless communication system and the warning system for exceeding standard and reporting to the police of data wireless transmission between data acquisition system (DAS) and data processing and display system; Data acquisition system (DAS) comprises a plurality of sensors, signal condition module, microprocessor module, memory module and power module; Data processing and display system comprise main frame, storer, display and web page query; Wireless communication system comprises the wireless communication module one joining with microprocessor module and the wireless communication module two joining with main frame, and warning system comprises the alarm one joining with microprocessor module and the alarm two joining with main frame.The intelligent degree of this utility model is high, stable performance, but can not realize the automatic statistics of general data and the functions such as system management of basic data.
Granted publication number is processed engineering integral control system for the utility model patent of CN203397170U discloses a kind of fire coal boiler fume, comprise host computer, host computer is connected with respectively denitration control module by optical fiber switch, dedusting control module, desulphurization control module and on-line monitoring module, denitration control module, dedusting control module, desulphurization control module is connected with respectively denitration device control module, cleaner control module, sweetener control module, denitration control module, dedusting control module, desulphurization control module is all connected with optical fiber switch by communication unit with on-line monitoring module.This utility model can realize to be controlled the robotization of denitration, dedusting, desulfurization and on-line monitoring, and realizes each data among systems resource sharing, but can not realize the automatic alarm of on-line monitoring system, the function such as statistics and data management automatically.
Summary of the invention
For solving the technical matters of above-mentioned existence, the utility model provides a kind of environmental protection facility online monitoring system, comprise desulfurization facility, denitration facility and monitoring of environment system, described desulfurization facility, denitration facility are connected with monitoring of environment system, and described monitoring of environment system comprises automatic alarm system, automation statistics system and basic data management system.This system can realize the real-time monitoring to desulphurization and denitration facility environmental protection index.
Adopt the technical solution of the utility model can monitor in real time the ruuning situation of environmental protection facility; unusual condition to environmental protection facility is realized automatic alarm; general data to environmental protection facility realizes Online statistics, and unit main environmental protection basic data over the years and environmental protection facility technological transformation data are realized to standardized administration.
Preferably, described automatic alarm system, automation statistics system and basic data management system are arranged on control desk.The environmental protection facilities such as desulfurization facility, denitration facility and dust removal installation are connected with control desk by cable, by the every supervisory system on control desk, the overall operation situation of power plant's environmental protection facility are carried out to remote monitoring.Automatic alarm system is for realizing the abnormal overall monitor of power plant's environmental protection facility environmental protection index; Automation statistics system is for realizing the automatic statistics to the different unit significant datas of power plant (desulfuration efficiency, denitration efficiency, desulfurization operational percentage, denitration operational percentage, desulfurizing agent theoretical consumption, denitrfying agent theoretical consumption and pollutant emission performance etc.); Basic data management system is for realizing the standardized administration to Power Plant environmental protection basic data over the years (generated energy, Coal-fired capacity, sulphur content, pollutant discharge amount, unit year denitrification efficiency etc.) and environmental protection facility technological transformation data (unit completes time that low nitrogen transforms, catalyst change time, type, each environmental protection technology alteration unit in charge of construction, expense etc.).
In above-mentioned arbitrary scheme, preferably, described automatic alarm system comprises alarm lamp, pilot lamp, danger button and gauge tap.Environmental protection facility is in operational process, if abnormal conditions appear in a certain index, alarm lamp sends alerting signal, and alarm lamp becomes the state of red flicker, and the pilot lamp corresponding with concrete abnormity point also becomes the state of red flicker simultaneously.By automatic alarm system, can realize the remote monitoring to each Indexes Abnormality situation, avoid the generation of major accident.Gauge tap is for opening or close automatic alarm system.
In above-mentioned arbitrary scheme preferably, the quantity of described alarm lamp is five, is respectively concentration of emission exceed standard abnormal alarm lamp, environmental protection index abnormal alarm lamp, desulfurization facility parameter index abnormal alarm lamp, denitration facility parameter index abnormal alarm lamp and environmental protection technology alteration abnormal parameters alarm lamp.Five alarm lamps are set, for realizing the warning of above-mentioned five kinds of Exception Types.Environmental protection facility is in operational process, and abnormal if certain index occurs, which kind of type this belongs to extremely, just corresponding alarm lamp sends alerting signal.If also have the abnormal conditions of other types, can it be realized and being reported to the police by continuing that alarm lamp is set.
In above-mentioned arbitrary scheme, preferably, the quantity of described pilot lamp is at least three nineteens.Pilot lamp is reported to the police to the concrete abnormity point of five of environmental protection facility kinds of Exception Types for realizing, if also have other abnormity point, can realize warning by continuing that pilot lamp is set.
In above-mentioned arbitrary scheme, preferably, the described concentration of emission abnormal alarm lamp that exceeds standard is connected with at least six pilot lamp.With a line or same listing, several pilot lamp are being set with the concentration of emission abnormal alarm lamp that exceeds standard, for realizing, to belonging to the exceed standard concrete abnormity point of abnormal conditions of concentration of emission, are reporting to the police.Corresponding sulfur dioxide emissioning concentration exceeds standard described six pilot lamp respectively, the average daily concentration over-standard of sulphuric dioxide, discharged nitrous oxides concentration over-standard, smoke dust discharge concentration exceed standard, desulfurization wastewater COD exceeds standard and desulfurization wastewater pH value exceeds standard.
In above-mentioned arbitrary scheme, preferably, described environmental protection index abnormal alarm lamp is connected with at least ten four pilot lamp.With a line or same listing, several pilot lamp are being set with environmental protection index abnormal alarm lamp, for realizing, to belonging to the concrete abnormity point of environmental protection index abnormal conditions, are reporting to the police.The abnormity point of this type such as described 14 pilot lamp are corresponding different abnormity point respectively, as too low in discharge flue-gas temperature mistake, booster fan current error, sulfur dioxide emissioning concentration.
In above-mentioned arbitrary scheme, preferably, described desulfurization facility parameter index abnormal alarm lamp is connected with at least three pilot lamp.With a line or same listing, several pilot lamp are being set with desulfurization facility parameter index abnormal alarm lamp, for realizing, to belonging to the concrete abnormity point of desulfurization facility parameter index abnormal conditions, are reporting to the police.Described three pilot lamp respectively high, the super design load of entrance sulfur dioxide concentration of corresponding absorption tower cigarette temperature, desulfuration efficiency are low.
In above-mentioned arbitrary scheme, preferably, described denitration facility parameter index abnormal alarm lamp is connected with at least ten four pilot lamp.With a line or same listing, several pilot lamp are being set with denitration facility parameter index abnormal alarm lamp, for realizing, to belonging to the concrete abnormity point of denitration facility parameter index abnormal conditions, are reporting to the police.Described 14 pilot lamp are the different abnormity point of correspondence respectively, as the abnormity point of this type such as denitration entrance nitrous oxides concentration exceeds standard, denitrating system efficiency is low, ammonia spraying amount deviation alarm.
In above-mentioned arbitrary scheme, preferably, described environmental protection technology alteration abnormal parameters alarm lamp is connected with at least two pilot lamp.With a line or same listing, several pilot lamp are being set with environmental protection technology alteration abnormal parameters alarm lamp, for realizing, to belonging to the concrete abnormity point of environmental protection technology alteration abnormal parameters situation, are reporting to the police.Described two pilot lamp respectively corresponding fly-ash separator dust concentration superorder scale value, smoke dust discharge concentration do not reach electricity price redemption value.
In above-mentioned arbitrary scheme, preferably, described automation statistics system comprises display screen, gauge tap and switch-dividing.Display screen can show the various significant datas that automatically count, and realizes on-line monitoring function; Gauge tap is for opening or close automation statistics system; Switch-dividing is for opening or close each display screen.
In above-mentioned arbitrary scheme, preferably, described display screen is touch screen.Touch screen is called again contact panel, is a kind of induction type liquid crystal indicator that receives the input signals such as contact, can replace mechanical push button panel, simple, convenient, can realize the function of man-machine interaction.
In above-mentioned arbitrary scheme, preferably, described display screen comprises data disaply moudle, curve display module, time showing module and button.Data disaply moudle can show various significant datas in real time; Curve display module can the form with curve be presented at the data that collect on screen, can monitor intuitively the fluctuation situation of various data within certain a period of time; Time showing module is used for showing date and the time, also can be used for transferring date and time, facilitates enquiry of historical data; Button be used for the leafing through page and data.
In above-mentioned arbitrary scheme preferably, the quantity of described display screen is 7, is respectively desulfuration efficiency display screen, denitration efficiency display screen, desulfurization operational percentage display screen, denitration operational percentage display screen, desulfurizing agent theoretical consumption display screen, denitrfying agent theoretical consumption display screen and pollutant emission performance display screen.In environmental protection facility operational process, above-mentioned various data can show in real time on corresponding display screen.
In above-mentioned arbitrary scheme preferably, described button comprise key " △ ", lower key " ▽ ", left button "
", right button "
" and acknowledgement key " ".By can the leaf through data of page up, lower one page, the left side page or the right side page of button, find after the page of data needing, press acknowledgement key, just can check the data of this page.
In above-mentioned arbitrary scheme, preferably, the quantity of described switch-dividing is seven.Seven switch-dividings are controlled respectively seven display screens, open or close corresponding display screen.
In above-mentioned arbitrary scheme, preferably, described basic data management system comprises display screen, gauge tap and switch-dividing.Display screen can show basic data, realizes on-line monitoring function; Gauge tap is for opening or close basic data management system; Switch-dividing is for controlling corresponding display screen.
In above-mentioned arbitrary scheme, preferably, described display screen is touch screen.The advantage of employing touch screen is identical with the advantage of the touch screen in above-mentioned automation statistics system.
In above-mentioned arbitrary scheme, preferably, described display screen comprises data disaply moudle, curve display module, time showing module and button.The effect of each display module and button is identical with the effect of each display module in above-mentioned automation statistics system and button.
In above-mentioned arbitrary scheme, preferably, the quantity of described display screen is two, is respectively unit main environmental protection basic data display screen over the years and environmental protection facility technological transformation data display screen.For unit main environmental protection basic data over the years and technological transformation data are carried out to unified management, also can realize the trackability of historical data.
In above-mentioned arbitrary scheme preferably, described button comprise key " △ ", lower key " ▽ ", left button "
", right button "
" and acknowledgement key " ".The effect of button is identical with the effect of button in above-mentioned automation statistics system.
In above-mentioned arbitrary scheme preferably, sensor installation on described desulfurization facility and denitration facility.On desulfurization facility and denitration facility, several sensors are installed respectively, for gathering the information of the measuring point that needs monitoring, then through transmitter or digital to analog converter, data are exported, by the automatic alarm system on control desk, automation statistics system and basic data management system, carried out remote monitoring.
In above-mentioned arbitrary scheme, preferably, described sensor is gas flow sensor, pressure transducer, temperature sensor, SO 2 sensor, nitrogen dioxide sensor and sensor of dust concentration.Each index that environmental protection facility online monitoring system need to be implemented environmental protection is monitored, and the abnormal conditions of these indexs are all the collection to measuring point data by sensor, then obtain after treatment.The corresponding sensor of each measuring point.
In above-mentioned arbitrary scheme, preferably, described monitoring of environment system also comprises data processing and display system.Automatic alarm, statistics and basic data management can be realized by above-mentioned monitoring of environment system automatically, also can in data processing and display system, realize simultaneously, and the difference of the two is, the former realizes by control desk, and the latter passes through computer realization.
In above-mentioned arbitrary scheme, preferably, it is characterized in that described data processing and display system comprise main frame, storer, display and printer, realize remote monitoring by the respective modules on computing machine to the abnormal conditions of each index of environmental protection facility.
In above-mentioned arbitrary scheme, preferably, described data processing and display system are connected with described control desk, can realize each Indexes Abnormality situation of environmental protection facility and can realize remote monitoring by control desk and also can realize remote monitoring by computer module.
Accompanying drawing explanation
Fig. 1 is a preferred embodiment schematic diagram of environmental protection facility online monitoring system of the present utility model;
Fig. 2 is a preferred embodiment schematic diagram of the automatic alarm system of environmental protection facility online monitoring system of the present utility model;
Fig. 3 is a preferred embodiment schematic diagram of the automation statistics system of environmental protection facility online monitoring system of the present utility model;
Fig. 4 is the preferred embodiment schematic diagram of display screen of the automation statistics system of environmental protection facility online monitoring system of the present utility model;
Fig. 5 is a preferred embodiment schematic diagram of the basic data management system of environmental protection facility online monitoring system of the present utility model;
Fig. 6 is the preferred embodiment schematic diagram of display screen of the basic data management system of environmental protection facility online monitoring system of the present utility model;
Fig. 7 is another preferred embodiment schematic diagram of environmental protection facility online monitoring system of the present utility model.
Figure labeling description: denitration facility 1, desulfurization facility 2, control desk 3, automatic alarm system 4, the concentration of emission abnormal alarm lamp 41 that exceeds standard, environmental protection index abnormal alarm lamp 42, desulfurization facility parameter index abnormal alarm lamp 43, denitration facility parameter index abnormal alarm lamp 44, environmental protection technology alteration abnormal parameters alarm lamp 45, pilot lamp 46, danger button 47, gauge tap 48, automation statistics system 5, desulfuration efficiency display screen 51, denitration efficiency display screen 52, desulfurization operational percentage display screen 53, denitration operational percentage display screen 54, desulfurizing agent theoretical consumption display screen 55, denitrfying agent theoretical consumption display screen 56, pollutant emission performance display screen 57, switch-dividing 58, gauge tap 59, data disaply moudle 511, curve display module 512, time showing module 513, upper key 514, lower key 515, left button 516, right button 517, acknowledgement key 518, basic data management system 6, unit main environmental protection basic data display screen 61 over the years, environmental protection facility technological transformation data display screen 62, switch-dividing 63, gauge tap 64, data disaply moudle, 611, curve display module 612, time showing module 613, upper key 614, lower key 615, left button 616, right button 617, acknowledgement key 618, display 7, main frame 8.
Embodiment
Below in conjunction with accompanying drawing, specific embodiment of the utility model is made to detailed explanation:
Embodiment mono-:
As shown in Figure 1, environmental protection facility online monitoring system, comprise desulfurization facility 2, denitration facility 1 and monitoring of environment system, desulfurization facility 2, denitration facility 1 are connected with monitoring of environment system, and monitoring of environment system comprises automatic alarm system 4, automation statistics system 5 and basic data management system 6.
Automatic alarm system 4, automation statistics system 5 and basic data management system 6 are arranged on control desk 3.The environmental protection facilities such as desulfurization facility 2, denitration facility 1 and dust removal installation are connected with control desk 3 by cable, by the every supervisory system on control desk 3, the overall operation situation of power plant's environmental protection facility are carried out to remote monitoring.Automatic alarm system 4 is for realizing the overall monitor to power plant's environmental protection facility Indexes Abnormality; Automation statistics system 5 is for realizing the automatic statistics to the different unit significant datas of power plant; Basic data management system 6 is for realizing the standardized administration to Power Plant environmental protection basic data over the years (generated energy, Coal-fired capacity, sulphur content, pollutant discharge amount, unit year denitrification efficiency etc.) and environmental protection facility technological transformation data (unit completes time that low nitrogen transforms, catalyst change time, type, each environmental protection technology alteration unit in charge of construction, expense etc.).
As shown in Figure 2, automatic alarm system 4 comprises alarm lamp, pilot lamp 46, danger button 47 and gauge tap 48.The quantity of alarm lamp is five, for realizing the warning of above-mentioned five kinds of Exception Types, be respectively concentration of emission exceed standard abnormal alarm lamp 41, environmental protection index abnormal alarm lamp 42, desulfurization facility parameter index abnormal alarm lamp 43, denitration facility parameter index abnormal alarm lamp 44 and environmental protection technology alteration abnormal parameters alarm lamp 45.The quantity of pilot lamp 46 is three nineteens, for realizing, the concrete abnormity point of five of environmental protection facility kinds of Exception Types is reported to the police.
The concentration of emission abnormal alarm lamp 41 that exceeds standard is connected with six pilot lamp 46.Corresponding sulfur dioxide emissioning concentration exceeds standard respectively, the average daily concentration over-standard of sulphuric dioxide, discharged nitrous oxides concentration over-standard, smoke dust discharge concentration exceed standard, desulfurization wastewater COD exceeds standard and desulfurization wastewater pH value exceeds standard for six pilot lamp 46.Environmental protection index abnormal alarm lamp 42 is connected with 14 pilot lamp 46.14 pilot lamp 46 are corresponding different abnormity point respectively, as too low in by-pass damper unlatching, booster fan current error, sulfur dioxide emissioning concentration etc.Desulfurization facility parameter index abnormal alarm lamp 43 is connected with three pilot lamp 46.Three pilot lamp 46 respectively high, the super design load of entrance sulfur dioxide concentration of corresponding absorption tower cigarette temperature, desulfuration efficiency are low.Denitration facility parameter index abnormal alarm lamp 44 is connected with 14 pilot lamp 46.14 abnormity point corresponding to pilot lamp 46 difference, as denitration entrance nitrous oxides concentration exceeds standard, denitrating system efficiency is low, catalyzer interlayer pressure difference is high.Environmental protection technology alteration abnormal parameters alarm lamp 45 is connected with two pilot lamp 46.Corresponding fly-ash separator dust concentration superorder scale value, smoke dust discharge concentration do not reach electricity price redemption value to two pilot lamp 46 respectively.
Environmental protection facility is in operational process, and when abnormal conditions appear in above-mentioned a certain index, the alarm lamp of respective type sends alerting signal, and alarm lamp becomes the state of red flicker, and the pilot lamp 46 corresponding with concrete abnormity point also becomes the state of red flicker simultaneously.By automatic alarm system 4, can realize the remote monitoring to each Indexes Abnormality situation, as occur great unusual condition, remote monitoring personnel can directly press danger button 47, and the environmental protection facility of power plant is carried out to Long-distance Control, avoids the generation of major accident.Gauge tap 48 is for opening or close automatic alarm system 4.
As shown in Figure 3, automation statistics system 5 comprises display screen, gauge tap 59 and switch-dividing 58.Display screen can show the various significant datas that automatically count, and realizes on-line monitoring function; Gauge tap 59 is for opening or close automation statistics system 5; Switch-dividing 58 is for opening or close each display screen.
Display screen is touch screen, quantity is 7, is respectively desulfuration efficiency display screen 51, denitration efficiency display screen 52, desulfurization operational percentage display screen 53, denitration operational percentage display screen 54, desulfurizing agent theoretical consumption display screen 55, denitrfying agent theoretical consumption display screen 56 and pollutant emission performance display screen 57.The quantity of switch-dividing 58 is seven, controls respectively seven corresponding display screens.
Each display screen includes data disaply moudle 511, curve display module 512, time showing module 513 and button, Figure 4 shows that desulfuration efficiency display screen 51.Data disaply moudle 511 can show various significant datas in real time; Curve display module 512 can the form with curve be presented at the data that collect on screen, can monitor intuitively the fluctuation situation of various data within certain a period of time; Time showing module 513, for showing date and the time, also can be used for transferring date and time, facilitates enquiry of historical data; Button be used for the leafing through page and data.Button comprise key " △ " 514, lower key " ▽ " 515, left button "
" 516, right button "
" 517 and acknowledgement key " " 518.By can the leaf through data of page up, lower one page, the left side page or the right side page of button, find after the page of data needing, press acknowledgement key 518, just can check the data of this page.
As shown in Figure 5, basic data management system 6 comprises display screen, gauge tap 64 and switch-dividing 63.Display screen can show basic data, realizes on-line monitoring function; Gauge tap 64 is for opening or close basic data management system; Switch-dividing 63 is for controlling corresponding display screen.
Display screen is touch screen, and quantity is two, is respectively unit main environmental protection basic data display screen 61 over the years and environmental protection facility technological transformation data display screen 62.For unit main environmental protection basic data over the years and technological transformation data are carried out to unified management, also can realize the trackability of historical data.
Each display screen includes data disaply moudle 611, curve display module 612, time showing module 613 and button, Figure 6 shows that unit main environmental protection basic data display screen 61 over the years.The effect of each display module and button is with the effect of each display module and button in above-mentioned automation statistics system 5.Button comprise key " △ " 614, lower key " ▽ " 615, left button "
" 616, right button "
" 617 and acknowledgement key " " 618.The effect of button is with the effect of the button in above-mentioned automation statistics system.
On desulfurization facility 2 and denitration facility 1, several sensors are installed respectively, for gathering the information of the measuring point that needs monitoring, then through transmitter or digital to analog converter, data are exported, by the automatic alarm system 4 on control desk 3, automation statistics system 5 and basic data management system 6, carried out remote monitoring.
Sensor is gas flow sensor, pressure transducer, temperature sensor, SO 2 sensor, nitrogen dioxide sensor and sensor of dust concentration.Each index that environmental protection facility online monitoring system need to be implemented environmental protection is monitored, and the abnormal conditions of these indexs are all the collection to measuring point data by sensor, then obtain after treatment.The corresponding sensor of each measuring point.
Embodiment bis-:
The composition of the composition of environmental protection facility online monitoring system and connection, automatic alarm system 4 and realize the composition of principle, automation statistics system 5 and realize principle and the composition of basic data management system 6 and to realize principle etc. identical with embodiment mono-.
As shown in Figure 7, monitoring of environment system also comprises data processing and display system.Automatic alarm, statistics and basic data management can be realized by the monitoring of environment system in embodiment mono-automatically, also can in data processing and display system, realize simultaneously, and the difference of the two is, the former realizes by control desk 3, and the latter passes through computer realization.
Data processing and display system comprise main frame 8, storer, display 7 and printer, by the respective modules on computing machine, the abnormal conditions of each index of environmental protection facility are realized to remote monitoring.Data processing and display system are connected with described control desk 3, can realize each Indexes Abnormality situation of environmental protection facility and can realize remote monitoring by control desk 3 and also can realize remote monitoring by computer module.
Adopt the technical solution of the utility model can monitor in real time the ruuning situation of environmental protection facility; unusual condition to environmental protection facility is realized automatic alarm; general data to environmental protection facility realizes Online statistics, and unit main environmental protection basic data over the years and environmental protection facility technological transformation data are realized to standardized administration.
Those skilled in the art are understood that, environmental protection facility online monitoring system of the present utility model comprises the combination in any of the summary of the invention of above-mentioned instructions of the present utility model and embodiment part, as space is limited and for making instructions concisely not have each scheme that these are constituted to describe one by one.
Claims (30)
1. an environmental protection facility online monitoring system, comprise desulfurization facility, denitration facility and monitoring of environment system, described desulfurization facility, denitration facility are connected with monitoring of environment system, it is characterized in that: described monitoring of environment system comprises automatic alarm system, automation statistics system and basic data management system.
2. environmental protection facility online monitoring system as claimed in claim 1, is characterized in that: described automatic alarm system, automation statistics system and basic data management system are arranged on control desk.
3. environmental protection facility online monitoring system as claimed in claim 2, is characterized in that: described automatic alarm system comprises alarm lamp, pilot lamp, danger button and gauge tap.
4. environmental protection facility online monitoring system as claimed in claim 3, is characterized in that: the quantity of described alarm lamp is five.
5. environmental protection facility online monitoring system as claimed in claim 4, is characterized in that: described alarm lamp is exceed standard abnormal alarm lamp, environmental protection index abnormal alarm lamp, desulfurization facility parameter index abnormal alarm lamp, denitration facility parameter index abnormal alarm lamp and environmental protection technology alteration abnormal parameters alarm lamp of concentration of emission.
6. environmental protection facility online monitoring system as claimed in claim 3, is characterized in that: the quantity of described pilot lamp is at least three nineteens.
7. environmental protection facility online monitoring system as claimed in claim 5, is characterized in that: the described concentration of emission abnormal alarm lamp that exceeds standard is connected with at least six pilot lamp.
8. environmental protection facility online monitoring system as claimed in claim 5, is characterized in that: described environmental protection index abnormal alarm lamp is connected with at least ten four pilot lamp.
9. environmental protection facility online monitoring system as claimed in claim 5, is characterized in that: described desulfurization facility parameter index abnormal alarm lamp is connected with at least three pilot lamp.
10. environmental protection facility online monitoring system as claimed in claim 5, is characterized in that: described denitration facility parameter index abnormal alarm lamp is connected with at least ten four pilot lamp.
11. environmental protection facility online monitoring systems as claimed in claim 5, is characterized in that: described environmental protection technology alteration abnormal parameters alarm lamp is connected with at least two pilot lamp.
12. environmental protection facility online monitoring systems as claimed in claim 2, is characterized in that: described automation statistics system comprises display screen, gauge tap and switch-dividing.
13. environmental protection facility online monitoring systems as claimed in claim 12, is characterized in that: described display screen is touch screen.
14. environmental protection facility online monitoring systems as described in claim 12 or 13, is characterized in that: described display screen comprises data disaply moudle, curve display module, time showing module and button.
15. environmental protection facility online monitoring systems as claimed in claim 14, is characterized in that: the quantity of described display screen is seven.
16. environmental protection facility online monitoring systems as claimed in claim 15, is characterized in that: described display screen is desulfuration efficiency display screen, denitration efficiency display screen, desulfurization operational percentage display screen, denitration operational percentage display screen, desulfurizing agent theoretical consumption display screen, denitrfying agent theoretical consumption display screen and pollutant emission performance display screen.
17. environmental protection facility online monitoring systems as claimed in claim 14, is characterized in that: described button comprises key " △ ", lower key " ▽ ", left button " ", right button " " and acknowledgement key " ".
18. environmental protection facility online monitoring systems as claimed in claim 12, is characterized in that: the quantity of described switch-dividing is seven.
19. environmental protection facility online monitoring systems as claimed in claim 2, is characterized in that: described basic data management system comprises display screen, gauge tap and switch-dividing.
20. environmental protection facility online monitoring systems as claimed in claim 19, is characterized in that: described display screen is touch screen.
21. environmental protection facility online monitoring systems as claimed in claim 20, is characterized in that: described display screen comprises data disaply moudle, curve display module, time showing module and button.
22. environmental protection facility online monitoring systems as claimed in claim 21, is characterized in that: the quantity of described display screen is two.
23. environmental protection facility online monitoring systems as described in claim 21 or 22, is characterized in that: described display screen is unit main environmental protection basic data display screen over the years and environmental protection facility technological transformation data display screen.
24. environmental protection facility online monitoring systems as claimed in claim 21, is characterized in that: described button comprises key " △ ", lower key " ▽ ", left button " ", right button " " and acknowledgement key " ".
25. environmental protection facility online monitoring systems as claimed in claim 1, is characterized in that: sensor installation on described desulfurization facility.
26. environmental protection facility online monitoring systems as claimed in claim 1, is characterized in that: sensor installation on described denitration facility.
27. environmental protection facility online monitoring systems as described in claim 25 or 26, is characterized in that: described sensor is gas flow sensor, pressure transducer, temperature sensor, SO 2 sensor, nitrogen dioxide sensor and sensor of dust concentration.
28. environmental protection facility online monitoring systems as claimed in claim 1, is characterized in that: described monitoring of environment system also comprises data processing and display system.
29. environmental protection facility online monitoring systems as claimed in claim 28, is characterized in that described data processing and display system comprise main frame, storer, display and printer.
30. environmental protection facility online monitoring systems as claimed in claim 29, is characterized in that: described data processing and display system are connected with control desk.
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| CN201420174639.7U CN203894611U (en) | 2014-04-11 | 2014-04-11 | Environmental protection facility online monitoring system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106647259A (en) * | 2016-10-28 | 2017-05-10 | 中国科学院自动化研究所 | Coking gas desulfurization and denitrification integrated equipment centralized management and control system |
| CN107169879A (en) * | 2017-04-24 | 2017-09-15 | 国电南瑞科技股份有限公司 | A kind of fired power generating unit on-line monitoring method towards energy-conserving and environment-protective |
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2014
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106647259A (en) * | 2016-10-28 | 2017-05-10 | 中国科学院自动化研究所 | Coking gas desulfurization and denitrification integrated equipment centralized management and control system |
| CN106647259B (en) * | 2016-10-28 | 2019-08-23 | 中国科学院自动化研究所 | Coking flue gas desulfurization and denitrification integration apparatus centralized management system |
| CN107169879A (en) * | 2017-04-24 | 2017-09-15 | 国电南瑞科技股份有限公司 | A kind of fired power generating unit on-line monitoring method towards energy-conserving and environment-protective |
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