CN113866351B - Detection device for industrial flue gas emission - Google Patents
Detection device for industrial flue gas emission Download PDFInfo
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- CN113866351B CN113866351B CN202111009063.XA CN202111009063A CN113866351B CN 113866351 B CN113866351 B CN 113866351B CN 202111009063 A CN202111009063 A CN 202111009063A CN 113866351 B CN113866351 B CN 113866351B
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- 238000001514 detection method Methods 0.000 title claims abstract description 66
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 239000003546 flue gas Substances 0.000 title claims abstract description 33
- 238000012545 processing Methods 0.000 claims abstract description 36
- 238000007405 data analysis Methods 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 238000013500 data storage Methods 0.000 claims abstract description 14
- 238000013480 data collection Methods 0.000 claims abstract description 10
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 27
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 19
- 230000002457 bidirectional effect Effects 0.000 claims description 18
- 238000011156 evaluation Methods 0.000 claims description 8
- 238000013144 data compression Methods 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 6
- 230000010354 integration Effects 0.000 claims description 5
- 239000003086 colorant Substances 0.000 claims description 3
- 229920001973 fluoroelastomer Polymers 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 239000000779 smoke Substances 0.000 abstract description 13
- 238000012423 maintenance Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 9
- 238000004458 analytical method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000010881 fly ash Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000002956 ash Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/34—Purifying; Cleaning
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/40—Concentrating samples
- G01N1/4077—Concentrating samples by other techniques involving separation of suspended solids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/40—Concentrating samples
- G01N1/4077—Concentrating samples by other techniques involving separation of suspended solids
- G01N2001/4088—Concentrating samples by other techniques involving separation of suspended solids filtration
-
- 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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- Health & Medical Sciences (AREA)
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- General Physics & Mathematics (AREA)
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- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Combustion & Propulsion (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to the technical field of flue gas detection, in particular to a detection device for industrial flue gas emission, which comprises a collection box, a data transmission module, a data comparison module, a data analysis unit, a central processing unit, a power module, a data collection unit, a data storage module, a database and a background terminal, wherein a square pipe is communicated with the bottom of the left side of the collection box; the invention is convenient for detecting the discharged smoke and evaluating and analyzing the detection result so as to treat the polluted smoke in time, and the detection device can also perform normal detection work in the maintenance process of the detector when the detector is damaged by the arrangement of the double-station detector, so that the problems that the detection efficiency is low and the remote detection work is inconvenient when the existing detection device detects the smoke are solved, and the problem that the detection work cannot be performed on the smoke when the existing detection device overhauls the detector are solved.
Description
Technical Field
The invention relates to the technical field of flue gas detection, in particular to a detection device for industrial flue gas emission.
Background
Smoke is a mixture of gas and smoke dust, and is a main cause of pollution to the atmosphere of residential areas. The components of the flue gas are complex, the gas comprises water vapor, sulfur dioxide, nitrogen, oxygen, carbon monoxide, carbon dioxide, hydrocarbon, oxynitride and the like, and the smoke dust comprises ash, coal particles, oil drops, pyrolysis products and the like of the fuel; therefore, the pollution of the flue gas to the environment is the combined pollution of various poisons. The harm of the smoke dust to the human body is related to the size of particles, and the harm to the human body is more fly ash with the diameter smaller than 10um, and especially the hazard of the fly ash with the diameter of 1-2.5um is the largest.
At present, current detection device is when detecting the flue gas, most need the detection personnel to discharge the scene and just can detect it after taking a sample to the flue gas, detection efficiency is lower, inconvenient remote detection work, current detection device is when overhauling the maintenance to the detector in addition, need close whole device, can't detect the work to the flue gas at the maintenance in-process device, the practicality of device has been reduced, for this we propose one kind and conveniently carry out detection work to discharging the flue gas, and carry out evaluation analysis to the testing result, send detection data to the detection personnel in real time, so as to in time handle polluted flue gas, effectively improve detection efficiency, and through duplex position detector's setting, make detection device can also carry out normal detection work in the maintenance in-process appear damaging at the detector, provide convenient flue gas discharge detection device for detection work and solve this problem.
Disclosure of Invention
The invention aims to provide the detection device for the industrial flue gas emission, which is convenient for detecting the emitted flue gas so as to treat the polluted flue gas in time, and the detection device can also perform normal detection work in the maintenance process of the detector when the detector is damaged by the arrangement of the double-station detector, so that the problem that the detection efficiency is low when the existing detection device detects the flue gas is solved, and the problem that the device cannot perform detection work on the flue gas when the existing detection device overhauls the detector is solved.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a detection device for industrial flue gas emission, includes collecting box, data transmission module, data contrast module, data analysis unit, central processing unit, power module, data collection unit, data storage module, database and backstage terminal, the left bottom intercommunication of collecting box has square tube, square tube's top articulates there is sealed lid, square tube's inside is provided with filtration, the fixed slot has all been seted up with sealed lid opposite side surface to square tube's inner wall, collecting box right side's below intercommunication has the blast pipe, the surface mounting of blast pipe has the solenoid valve, the top rotation in collecting box inside is connected with the fly leaf, the top bolt of fly leaf has the mounting panel, the left and right sides at mounting panel top is provided with sulfur dioxide concentration detector and nitrogen oxide concentration detector respectively, both sides all are provided with the grip block between the grip block bolt, the surface grafting of grip block one side has the stationary blade, one side run through and are provided with the fixed slot, the motor box body on the left side is connected with the top of collecting box body, and the inside is connected with the drive shaft of the side of collecting box and is connected with the inside the side of pivot, the inside is connected with the top of collecting box, the inside is connected with the side of mounting panel, the side is connected with the side of mounting panel, the top is connected with the top of the side of the mounting panel, the top is provided with the mounting panel, the output ends of the sulfur dioxide concentration detector and the nitrogen oxide concentration detector are both in one-way electric connection with the input end of the data transmission module, the output end of the data transmission module is in one-way electric connection with the input end of the data comparison module, the output end of the data comparison module is in two-way electric connection with the input end of the data analysis unit, the output end of the data analysis unit is in two-way electric connection with the input end of the central processing unit, the output end of the power module is in one-way electric connection with the input end of the central processing unit, the output end of the central processing unit is in two-way electric connection with the input end of the data collection unit, and the data collection unit is in communication connection with a background terminal.
Preferably, the filter structure comprises a fixed plate, a filter cartridge, a connecting rod and a filter screen, wherein the fixed plate is arranged in the square pipe, the upper side and the lower side of the fixed plate are all extended to the inside of the fixed groove and are in sliding connection with the inner wall of the fixed groove, the filter cartridge penetrates through the right side of the fixed plate, the connecting rod is bolted on the four sides of the right side surface of the fixed plate, the filter screen is arranged on the right side of the filter cartridge, the left side of the filter screen is bolted with the right end of the connecting rod, and the aperture of the filter cartridge is larger than the aperture of the filter screen.
Preferably, the clamping plate is arranged in a semicircular arc manner, the clamping plate is connected with the mounting plate in a sliding manner, the thread directions of the front side and the rear side of the surface of the threaded rod are oppositely arranged, and the threaded rod is connected with the fixing piece in a threaded manner.
Preferably, the spacing groove has all been seted up to four sides at the top of mounting panel surface, and the spacing groove is the setting of T type, the bottom bolt of grip block has the gag lever post, the bottom of gag lever post extends to the inside of spacing groove and the bolt has the stopper, and the inner wall sliding connection of stopper and spacing groove.
Preferably, the surface of the movable plate is adhered with a sealing strip, the sealing strip is annularly arranged on the surface of the movable plate, and the sealing strip is made of fluororubber.
Preferably, the driving structure comprises a first sprocket, a second sprocket and a chain, wherein the first sprocket is rotationally connected to the upper side inside the box body, the left end of the first sprocket is bolted to the output shaft of the motor, the second sprocket is rotationally connected to the lower side inside the box body, the right side of the second sprocket is bolted to the connecting shaft, the chain is arranged on the surfaces of the first sprocket and the second sprocket, the chain is meshed with the first sprocket and the second sprocket, and the output end of the central processing unit is in unidirectional electrical connection with the input end of the motor.
Preferably, the data analysis unit comprises a data analysis port, a data processing module and a pollution evaluation module, wherein the output end of the data analysis port is in bidirectional electrical connection with the input end of the data processing module, and the output end of the data processing module is in bidirectional electrical connection with the input end of the pollution evaluation module.
Preferably, the data collecting unit comprises a data integrating module, a data compressing module and a data transmitting module, wherein the output end of the data integrating module is in bidirectional electrical connection with the input end of the data compressing module, and the output end of the data compressing module is in bidirectional electrical connection with the input end of the data transmitting module.
Preferably, the output end of the central processing unit is in unidirectional electrical connection with the LED alarm lamps and the input end of the loudspeaker, the number of the LED alarm lamps is three, and the irradiation colors of the LED alarm lamps are red, yellow and green respectively.
Preferably, the output end of the data collecting unit is in bidirectional electrical connection with the input end of the data storage module, the data storage module is a solid state disk, and the output end of the data storage module is in bidirectional electrical connection with the input end of the database.
Compared with the prior art, the invention has the following beneficial effects:
the invention is convenient for detecting the discharged smoke and evaluating and analyzing the detection result so as to treat the polluted smoke in time, and the detection device can also perform normal detection work in the maintenance process of the detector when the detector is damaged by the arrangement of the double-station detector, so that the problems that the detection efficiency is low and the remote detection work is inconvenient when the existing detection device detects the smoke are solved, and the device cannot detect the smoke when the existing detection device overhauls and maintains the detector and the practicability of the device is reduced are solved.
Drawings
FIG. 1 is a front cross-sectional view of the structure of the present invention;
FIG. 2 is a front cross-sectional view of a square tube of the present invention;
FIG. 3 is a left side cross-sectional view of the case of the present invention;
FIG. 4 is a perspective view of a movable plate according to the present invention;
FIG. 5 is an enlarged view of a portion of the invention at A in FIG. 1;
FIG. 6 is a schematic diagram of a system of the present invention;
FIG. 7 is a system block diagram of a data analysis unit of the present invention;
FIG. 8 is a system block diagram of a data collection unit of the present invention.
In the figure: 1. a collection box; 2. square tube; 3. sealing cover; 4. a filtering structure; 41. a fixing plate; 42. a filter cartridge; 43. a connecting rod; 44. a filter screen; 5. a fixing groove; 6. an exhaust pipe; 7. an electromagnetic valve; 8. a movable plate; 9. a mounting plate; 10. a sulfur dioxide concentration detector; 11. a nitrogen oxide concentration detector; 12. a clamping plate; 13. a fixed rod; 14. a fixing piece; 15. a threaded rod; 16. a case body; 17. a motor; 18. a driving structure; 181. a first sprocket; 182. a second sprocket; 183. a chain; 19. a connecting shaft; 20. sealing the door; 21. a cross plate; 22. an LED alarm lamp; 23. a speaker; 24. a limit groove; 25. a limit rod; 26. a limiting block; 27. and (5) a sealing strip.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to FIGS. 1-8, a detection device for industrial flue gas emission comprises a collection box 1, a data transmission module, a data comparison module, a data analysis unit, a central processing unit, a power module, a data collection unit, a data storage module, a database and a background terminal, wherein the bottom of the left side of the collection box 1 is communicated with a square pipe 2, the top of the square pipe 2 is hinged with a sealing cover 3, the inside of the square pipe 2 is provided with a filtering structure 4, the surface of the inner wall of the square pipe 2 opposite to the sealing cover 3 is provided with a fixed groove 5, the lower part of the right side of the collection box 1 is communicated with an exhaust pipe 6, the surface of the exhaust pipe 6 is provided with an electromagnetic valve 7, the upper part of the inside of the collection box 1 is rotatably connected with a movable plate 8, the top of the movable plate 8 is bolted with a mounting plate 9, the left side and right side of the top of the mounting plate 9 are respectively provided with a sulfur dioxide concentration detector 10 and a nitrogen oxide concentration detector 11, the front and the rear sides of the sulfur dioxide concentration detector 10 and the nitrogen oxide concentration detector 11 are respectively provided with a clamping plate 12, a fixed rod 13 is connected between the clamping plates 12, the surface of one side of the clamping plate 12 is connected with a fixing piece 14, one side of the fixing piece 15 penetrates through a motor 15 to the surface of the fixing piece 14 and a left side of the sealing cover 16 and a sealing cover 16, a threaded rod 16 penetrates through a driving box 16 to a top box 16, a top box 16 is provided with a sealing box 16, an output shaft 16 is connected with a top box 16, a top end of a top box 18 is connected with a top box 16 is provided with a top box 16, a top box 18 is connected with a top box 18, a top box is connected with a top box 18, and a top box 18 is connected with a top box 18 and a top box 18, the invention facilitates the detection work of the discharged flue gas and evaluates and analyzes the detection result so as to process the polluted flue gas in time, and the detection device can also perform normal detection work in the maintenance process when the detector is damaged by the arrangement of the double-station detector, thereby solving the problems that the existing detection device is low in detection efficiency and inconvenient to perform remote detection work when the flue gas is detected, and the existing detection device cannot perform practical maintenance work when the detector is maintained.
In this embodiment, filtering structure 4 includes fixed plate 41, cartridge filter 42, connecting rod 43 and filter screen 44, fixed plate 41 sets up in square tube 2's inside, and the upper and lower both sides of fixed plate 41 all extend to the inside of fixed slot 5 and with the inner wall sliding connection of fixed slot 5, cartridge filter 42 runs through the right side that sets up in fixed plate 41, connecting rod 43 bolt is on the four sides of fixed plate 41 right side surface, filter screen 44 sets up on cartridge filter 42's right side, and the left side of filter screen 44 and the right-hand member bolt of connecting rod 43, the aperture of cartridge filter 42 is greater than the aperture of filter screen 44, through the setting of fixed plate 41, cartridge filter 42, connecting rod 43 and filter screen 44, can filter the inside flue gas of discharging into square tube 2, prevent that large granule impurity from getting into inside collecting box 1.
In this embodiment, the clamping plate 12 is arranged in a semicircular arc manner, and the clamping plate 12 is slidably connected with the mounting plate 9, the screw thread directions of the front side and the rear side of the surface of the threaded rod 15 are opposite, and the threaded rod 15 is in threaded connection with the fixing plate 14, and by means of the arrangement of the clamping plate 12 and the threaded rod 15, when the threaded rod 15 is rotated, the clamping plate 12 on the front side and the rear side can be moved in opposite directions, so that the purpose of fixing the positions of the two detectors is achieved.
In this embodiment, the limiting groove 24 is all seted up on four sides at the top of mounting panel 9 surface, and limiting groove 24 is the setting of T type, and the bottom bolt of grip block 12 has gag lever post 25, and the bottom of gag lever post 25 extends to the inside of limiting groove 24 and the bolt has stopper 26, and stopper 26 and the inner wall sliding connection of limiting groove 24, through the setting of limiting groove 24, gag lever post 25 and stopper 26, carries out the spacing to the removal orbit of grip block 12, makes it can only carry out fore-and-aft direction removal.
In this embodiment, the fly leaf 8 surface bonds there is sealing strip 27, and sealing strip 27 is the annular setting at the surface of fly leaf 8, and sealing strip 27 is made by fluororubber material, through sealing strip 27's setting, prevents that the flue gas from revealing in the flue gas detection process.
In this embodiment, the driving structure 18 includes a first sprocket 181, a second sprocket 182 and a chain 183, the first sprocket 181 is rotatably connected above the inside of the box 16, and the left end of the first sprocket 181 is bolted to the output shaft of the motor 17, the second sprocket 182 is rotatably connected below the inside of the box 16, and the right side of the second sprocket 182 is bolted to the connecting shaft 19, the chain 183 is disposed on the surfaces of the first sprocket 181 and the second sprocket 182, and the chain 183 is meshed with the first sprocket 181 and the second sprocket 182, the output end of the central processing unit is electrically connected with the input end of the motor 17 in a unidirectional manner, and the positions of the detectors on the movable plate 8 are conveniently switched through the arrangement of the first sprocket 181, the second sprocket 182 and the chain 183, so that the staff can perform maintenance work.
In this embodiment, the data analysis unit includes a data analysis port, a data processing module and a pollution evaluation module, where an output end of the data analysis port is electrically connected with an input end of the data processing module in a bidirectional manner, and an output end of the data processing module is electrically connected with an input end of the pollution evaluation module in a bidirectional manner, so that data detected by the two detectors can be analyzed and evaluated through the data analysis port, the data processing module and the pollution evaluation module, so that a worker can determine the data.
In this embodiment, the data collection unit includes a data integration module, a data compression module and a data transmission module, where an output end of the data integration module is in bidirectional electrical connection with an input end of the data compression module, and the output end of the data compression module is in bidirectional electrical connection with the input end of the data transmission module, so that detection data is conveniently transmitted to a worker through the data integration module, the data compression module and the data transmission module.
In this embodiment, the output end of the central processing unit is unidirectionally and electrically connected with the LED alarm lamps 22 and the input end of the speaker 23, the number of the LED alarm lamps 22 is three, and their irradiation colors are red, yellow and green, and the LED alarm lamps 22 and the speaker 23 are set so that staff nearby around can know the detection result.
In this embodiment, the output end of the data collecting unit is electrically connected with the input end of the data storage module in a bidirectional manner, the data storage module is a solid state disk, the output end of the data storage module is electrically connected with the input end of the database in a bidirectional manner, and the data storage module and the database are arranged to facilitate the storage of the past detection data so as to analyze and compare with the latest detection data.
Working principle: when detection is needed, the flue gas enters the square tube 2, large particle impurities in the flue gas are effectively filtered through the double filtration of the filter cartridge 42 and the filter screen 44, the filtered flue gas enters the inside of the collecting box 1, then the flue gas moves upwards and contacts with the sulfur dioxide concentration detector 10 and the nitrogen oxide concentration detector 11 respectively, the two detectors start to detect the flue gas and send detection data to the data comparison module through the data transmission module, the data comparison module compares the detection data of the period with the previous data, when the data has an extra large difference or no detection data, the maintenance personnel is remotely informed to maintain the detectors, when the data is normal, the data is transmitted to the data analysis unit, the detection data of the period is processed and analyzed, the surrounding environment pollution condition is evaluated, and transmits the result to the central processing unit, then the central processing unit turns on the corresponding LED alarm lamp 22 according to the analysis result, when the LED alarm lamp 22 is red, the loudspeaker 23 is synchronously turned on, surrounding staff is reminded, the fume discharged in the period is processed, while the LED alarm lamp 22 is turned on, the central processing unit transmits data to the data collecting unit, and the detection result of the period is integrated and compressed and uploaded to the background terminal, and the compressed data is transmitted to the inside of the database, so that the analysis and comparison are carried out with the subsequent detection data, when the detector fails, the staff turns on the motor 17 through the central processing unit, the output shaft of the motor 17 drives the first sprocket 181 to rotate, then the first sprocket 181 rotates the second sprocket 182 through the chain 183, the movable plate 8 is turned over along with the transmission, the positions of the detectors on the upper side and the lower side of the movable plate 8 are exchanged, so that the failed detector is turned over to the upper side, then a maintainer opens the sealing door 20 and rotates the threaded rods 15 on the two sides, so that the clamping plates 12 on the front side and the rear side move in opposite directions, the rotation direction of the threaded rods 15 is adjusted, the clamping plates 12 move in opposite directions, the two detectors are loosened, then the maintainer can take out the detectors to carry out maintenance work, and the two detectors below the movable plate 8 can also continue to carry out detection work in the maintenance process, so that the detection operation on the discharged smoke is completed.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The utility model provides a detection device for industrial flue gas emission, includes collecting box (1), data transmission module, data contrast module, data analysis unit, central processing unit, power module, data collection unit, data storage module, database and backstage terminal, its characterized in that: the utility model discloses a collection box, including collection box (1), square tube (2), sealed lid (3) are articulated in the top of square tube (2), the inside of square tube (2) is provided with filtration (4), fixed slot (5) have all been seted up to the inner wall of square tube (2) and sealed lid (3) one side surface in opposite directions, the below intercommunication on collection box (1) right side has blast pipe (6), the surface mounting of blast pipe (6) has solenoid valve (7), the top rotation in collection box (1) inside is connected with fly leaf (8), the top bolt of fly leaf (8) has mounting panel (9), the left and right sides at mounting panel (9) top is provided with sulfur dioxide concentration detector (10) and nitrogen oxide concentration detector (11) respectively, both sides all are provided with grip block (12) around sulfur dioxide concentration detector (10) and nitrogen oxide concentration detector (11), the bolt has dead lever (13) between grip block (12), the surface mounting of grip block (12) one side has solenoid valve (7), the top of collection box (1) is connected with fly leaf (16) top (16) of the top box (16), and the output shaft of motor (17) runs through box body (16) and extends to the inside of box body (16), the inside of box body (16) is provided with drive structure (18), the bottom on drive structure (18) right side is provided with connecting axle (19), and the right-hand member of connecting axle (19) runs through to the inside of collection box (1) and with fly leaf (8) bolt, sealed door (20) are articulated at the top of collection box (1), cross slab (21) are bolted at the top on collection box (1) right side, LED alarm lamp (22) are installed at the top of cross slab (21), and speaker (23) are installed to the bottom of cross slab (21), sulfur dioxide concentration detector (10) and nitrogen oxide concentration detector (11) output all with the one-way electric connection of data transmission module, the output of data transmission module and the input of data module one-way electric connection, the output of data module and the input of data analysis unit two-way electric connection, the output of data processing unit and the output of central processing unit and the input unit (4) contrast the two-way electric connection of data processing unit and the input unit (4) of data processing unit, the two-way electric connection of data processing unit and the data processing unit (4) and the input unit (4) contrast, the two-way electric connection of data processing unit and the input unit (11) and the input unit, the two-way electric connection of data processing unit and the data unit (4) and the data processing unit Cartridge filter (42), connecting rod (43) and filter screen (44), fixed plate (41) set up in the inside of square tube (2), and the upper and lower both sides of fixed plate (41) all extend to the inside of fixed slot (5) and with the inner wall sliding connection of fixed slot (5), cartridge filter (42) run through setting up in the right side of fixed plate (41), connecting rod (43) bolt is on four sides on fixed plate (41) right side surface, filter screen (44) set up on the right side of cartridge filter (42), and the left side of filter screen (44) and the right-hand member bolt of connecting rod (43), the aperture of cartridge filter (42) is greater than the aperture of filter screen (44), grip block (12) are semicircle arc setting, and sliding connection between grip block (12) and mounting panel (9), the screw thread direction of threaded rod (15) both sides is the opposite setting in front and back, and threaded connection between threaded rod (15) and stationary blade (14), limit groove (24) have all been seted up on four sides on the top of mounting panel (9) surface, and limit block (24) are in the right-hand member bolt (24) is in shape and the aperture of connecting rod (24) is in shape, limit block (25) is extended to limit rod (25), and the limiting block (26) is in sliding connection with the inner wall of the limiting groove (24), the sealing strip (27) is adhered to the surface of the movable plate (8), the sealing strip (27) is annularly arranged on the surface of the movable plate (8), the sealing strip (27) is made of fluororubber material, the driving structure (18) comprises a first sprocket (181), a second sprocket (182) and a chain (183), the first sprocket (181) is rotationally connected to the upper part inside the box body (16), the left end of the first sprocket (181) is in bolt connection with the output shaft of the motor (17), the second sprocket (182) is rotationally connected to the lower part inside the box body (16), and the right side of the second sprocket (182) is in bolt connection with the connecting shaft (19), the chain (183) is arranged on the surfaces of the first sprocket (181) and the second sprocket (182), the chain (183) is meshed with the first sprocket (181) and the second sprocket (182), the output end of the central processing unit is in unidirectional electrical connection with the input end of the motor (17), the data analysis unit comprises a data analysis port, a data processing module and a pollution evaluation module, the output end of the data analysis port is in bidirectional electrical connection with the input end of the data processing module, the output end of the data processing module is in bidirectional electrical connection with the input end of the pollution evaluation module, the data collection unit comprises a data integration module, a data compression module and a data sending module, the output end of the data integration module is in bidirectional electrical connection with the input end of the data compression module, the output end of the data compression module is in bidirectional electrical connection with the input end of the data transmission module, the output end of the central processing unit is in unidirectional electrical connection with the LED alarm lamps (22) and the input end of the loudspeaker (23), the number of the LED alarm lamps (22) is three, the irradiation colors of the LED alarm lamps are red, yellow and green respectively, the output end of the data collection unit is in bidirectional electrical connection with the input end of the data storage module, the data storage module is a solid state disk, and the output end of the data storage module is in bidirectional electrical connection with the input end of the database.
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