CN113866351A - Detection device for industrial flue gas emission - Google Patents

Detection device for industrial flue gas emission Download PDF

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Publication number
CN113866351A
CN113866351A CN202111009063.XA CN202111009063A CN113866351A CN 113866351 A CN113866351 A CN 113866351A CN 202111009063 A CN202111009063 A CN 202111009063A CN 113866351 A CN113866351 A CN 113866351A
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data
module
detection device
input end
electrically connected
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CN113866351B (en
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洪赢政
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Southeast University
Shanghai Fire Research Institute of MEM
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Southeast University
Shanghai Fire Research Institute of MEM
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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
    • 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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  • Life Sciences & Earth Sciences (AREA)
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  • 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 supply 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 is communicated with a square pipe; the smoke detection device is convenient to detect the discharged smoke, evaluates and analyzes the detection result so as to timely treat the polluted smoke, and can normally detect the smoke when the detector is damaged and maintained through the arrangement of the double-station detector, so that the problems that the detection efficiency is low and the remote detection work is inconvenient to carry out when the smoke is detected by the conventional detection device are solved, and the smoke cannot be detected by the device when the detector is maintained by the conventional detection device are solved.

Description

Detection device for industrial flue gas emission
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
Flue gas is a mixture of gas and smoke dust and is the main cause of atmospheric pollution in residential areas. The components of the flue gas are complex, the gas comprises water vapor, sulfur dioxide, nitrogen, oxygen, carbon monoxide, carbon dioxide, hydrocarbons, nitrogen oxides and the like, and the smoke dust comprises ash, coal particles, oil drops, high-temperature cracking products and the like of the fuel; therefore, the pollution of the flue gas to the environment is the composite pollution of various poisons. The harmfulness of smoke to human bodies is related to the size of particles, most of the harmfulness to human bodies is floating dust with the diameter smaller than 10um, and particularly the highest harmfulness is the floating dust with the diameter of 1-2.5 um.
When the existing detection device detects the smoke, most of detection personnel can detect the smoke after sampling the smoke in a discharge site, the detection efficiency is low, the remote detection work is inconvenient, in addition, when the existing detection device is used for overhauling and maintaining the detector, the whole device needs to be closed, the device can not detect the smoke in the maintenance process, the practicability of the device is reduced, therefore, the device provides a method for conveniently detecting the discharged smoke, and the detection result is evaluated and analyzed, and the detection data is sent to the detection personnel in real time so as to timely treat the polluted flue gas and effectively improve the detection efficiency, and through the setting of duplex position detector for damage appears in the detector and carries out maintenance in-process detection device and can also carry out normal detection achievement, and the fume emission detection device who facilitates for detection achievement solves this problem.
Disclosure of Invention
The invention aims to provide a detection device for industrial flue gas emission, which is convenient for detection work of emitted flue gas so as to timely treat polluted flue gas, and can carry out normal detection work when a detector is damaged and maintained through the arrangement of a double-station detector, thereby solving the problem that the detection efficiency is lower when the existing detection device detects the flue gas, and also solving the problem that the device cannot detect the flue gas when the existing detection device overhauls and maintains the detector.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a detection apparatus for be used for industry 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 pipe, square top of managing articulates there is sealed lid, square inside of managing is provided with filtration, the fixed slot has all been seted up with sealed lateral surface in opposite directions to the inner wall of square pipe, the below intercommunication on collecting box right side has the blast pipe, the surface mounting of blast pipe has the solenoid valve, the inside top of collecting box is rotated and is connected with the fly leaf, the top of fly leaf is bolted to have 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, sulfur dioxide concentration detector and nitrogen oxide concentration detector's front and back both sides all are provided with the grip block A fixed rod is bolted between the clamping plates, a fixed plate is bolted on the surface of one side of the clamping plates, a threaded rod is arranged on one side of the fixed plate in a penetrating manner, a box body is bolted on the top of the left side of the collecting box, a motor is installed on the top of the left side of the box body, an output shaft of the motor penetrates through the box body and extends into the box body, a driving structure is arranged in the box body, a connecting shaft is arranged at the bottom of the right side of the driving structure, the right end of the connecting shaft penetrates into the collecting box and is bolted with the movable plate, a sealing door is hinged on the top of the collecting box, a transverse plate is bolted on the top of the right side of the collecting box, an LED alarm lamp is installed at the top of the transverse plate, a loudspeaker is installed at the bottom of the transverse plate, 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 of data transmission module and the one-way electric connection of input of data contrast module, the two-way electric connection of output and the input of data analysis unit of data contrast module, the two-way electric connection of output and the input of central processing unit of data analysis unit, the one-way electric connection of output and the input of central processing unit of power module, the two-way electric connection of output and the input of data collection unit of central processing unit, the data collection unit is connected with backstage terminal communication.
Preferably, the filtration includes fixed plate, cartridge filter, connecting rod and filter screen, the fixed plate sets up in the inside of square pipe, and the upper and lower both sides of fixed plate all extend to the inside of fixed slot and with the inner wall sliding connection of fixed slot, the cartridge filter runs through and sets up in the right side of fixed plate, the connecting rod bolt is in four sides of fixed plate right side surface, the filter screen sets up on the right side of cartridge filter, and the left side of filter screen and the right-hand member bolt of connecting rod, the aperture of cartridge filter is greater than the aperture of filter screen.
Preferably, the grip block is the semicircle arc type setting, and sliding connection between grip block and the mounting panel, the screw thread direction of both sides is opposite setting around the threaded rod surface, and threaded connection between threaded rod and the stationary blade.
Preferably, four sides of the top of the mounting plate surface are provided with limiting grooves, the limiting grooves are arranged in a T shape, the bottom of the clamping plate is bolted with a limiting rod, the bottom end of the limiting rod extends into the limiting groove and is bolted with a limiting block, and the limiting block is connected with the inner wall of the limiting groove in a sliding mode.
Preferably, the surface of the movable plate is bonded with a sealing strip, the sealing strip is annularly arranged on the surface of the movable plate, and the sealing strip is made of a fluororubber material.
Preferably, the drive structure includes first sprocket, second sprocket and chain, first sprocket rotates the top of connecting in the box body is inside, and the left end of first sprocket and the output shaft bolt of motor, the second sprocket rotates the below of connecting in the box body is inside, and the right side and the connecting axle bolt of second sprocket, the chain sets up on the surface of first sprocket and second sprocket, and meshes between chain and first sprocket and the second sprocket, the one-way electric connection of the output of central processing unit and the input of motor.
Preferably, the data analysis unit comprises a data analysis port, a data processing module and a pollution evaluation module, wherein an output end of the data analysis port is electrically connected with an input end of the data processing module in a bidirectional mode, and an output end of the data processing module is electrically connected with an input end of the pollution evaluation module in a bidirectional mode.
Preferably, the data collection unit comprises a data integration module, a data compression module and a data transmission module, wherein the output end of the data integration module is electrically connected with the input end of the data compression module in a bidirectional mode, and the output end of the data compression module is electrically connected with the input end of the data transmission module in a bidirectional mode.
Preferably, the output end of the central processing unit is electrically connected with the LED alarm lamps and the input end of the loudspeaker in a one-way mode, 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 collection unit is electrically connected with the input end of the data storage module in a bidirectional mode, the data storage module is a solid state disk, and the output end of the data storage module is electrically connected with the input end of the database in a bidirectional mode.
Compared with the prior art, the invention has the following beneficial effects:
the smoke detection device is convenient to detect the discharged smoke, evaluates and analyzes the detection result so as to timely treat the polluted smoke, and can normally detect the smoke when the detector is damaged and maintained through the arrangement of the double-station detector, so that the problems that the detection efficiency is low and the smoke is inconvenient to remotely detect when the smoke is detected by the conventional detection device are solved, and the problems that the smoke cannot be detected by the conventional detection device when the detector is maintained and maintained are solved, and the practicability of the device is reduced.
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 cassette of the present invention;
FIG. 4 is a perspective view of the movable plate of 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 the 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. a square tube; 3. a sealing cover; 4. a filter structure; 41. a fixing plate; 42. a filter cartridge; 43. a connecting rod; 44. a filter screen; 5. fixing grooves; 6. an exhaust pipe; 7. an electromagnetic valve; 8. a movable plate; 9. mounting a plate; 10. a sulfur dioxide concentration detector; 11. a nitrogen oxide concentration detector; 12. a clamping plate; 13. fixing the rod; 14. a fixing sheet; 15. a threaded rod; 16. a box body; 17. a motor; 18. a drive structure; 181. a first sprocket; 182. a second sprocket; 183. a chain; 19. a connecting shaft; 20. a sealing door; 21. a transverse plate; 22. an LED alarm lamp; 23. a speaker; 24. a limiting groove; 25. a limiting rod; 26. a limiting block; 27. a sealing strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, a detection device for industrial flue gas emission, comprising a collection box 1, a data transmission module, a data comparison module, a data analysis unit, a central processing unit, a power supply module, a data collection unit, a data storage module, a database and a background terminal, wherein the left bottom of the collection box 1 is communicated with a square tube 2, the top of the square tube 2 is hinged with a sealing cover 3, the inside of the square tube 2 is provided with a filtering structure 4, the inner wall of the square tube 2 and the surface of one side of the sealing cover 3 opposite to each other are both provided with a fixing groove 5, 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 the 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 side and the rear side of the sulfur dioxide concentration detector 10 and the nitrogen oxide concentration detector 11 are both provided with clamping plates 12, a fixed rod 13 is bolted between the clamping plates 12, the surface of one side of the clamping plate 12 is bolted with a fixed sheet 14, one side of the fixed sheet 14 is penetrated with a threaded rod 15, the top of the left side of the collecting box 1 is bolted with a box body 16, the top of the left side of the box body 16 is provided with a motor 17, an output shaft of the motor 17 penetrates through the box body 16 and extends to the inside of the box body 16, the inside of the box body 16 is provided with a driving structure 18, the bottom of the right side of the driving structure 18 is provided with a connecting shaft 19, the right end of the connecting shaft 19 penetrates through the inside of the collecting box 1 and is bolted with a movable plate 8, the top of the collecting box 1 is hinged with a sealing door 20, the top of the right side of the collecting box 1 is bolted with a transverse plate 21, the top of the transverse plate 21 is provided with an LED alarm lamp 22, and the bottom of the transverse plate 21 is provided with a loudspeaker 23, the output ends of the sulfur dioxide concentration detector 10 and the nitrogen oxide concentration detector 11 are both unidirectionally and electrically connected with the input end of the data transmission module, the output end of the data transmission module is unidirectionally and electrically connected with the input end of the data comparison module, the output end of the data comparison module is bidirectionally and electrically connected with the input end of the data analysis unit, the output end of the data analysis unit is bidirectionally and electrically connected with the input end of the central processing unit, the output end of the power supply module is unidirectionally and electrically connected with the input end of the central processing unit, the output end of the central processing unit is bidirectionally and electrically connected with the input end of the data collection unit, and the data collection unit is in communication connection with the background terminal. Not only solved current detection device and when examining the flue gas, detection efficiency is lower, inconvenient problem of carrying out long-range detection work, still solved current detection device and overhauld the maintenance to the detector when, the device can't carry out detection work to the flue gas, has reduced the problem of the practicality of device.
In this embodiment, filtering structure 4 includes fixed plate 41, filter cylinder 42, connecting rod 43 and filter screen 44, fixed plate 41 sets up the inside at square pipe 2, and fixed plate 41's upper and lower both sides all extend to fixed slot 5's inside and with fixed slot 5's inner wall sliding connection, filter cylinder 42 runs through and sets up in fixed plate 41's right side, connecting rod 43 bolt is in the four sides of fixed plate 41 right side surface, filter screen 44 sets up the right side at filter cylinder 42, and filter screen 44's left side and connecting rod 43's right-hand member bolt, filter cylinder 42's aperture is greater than filter screen 44's aperture, through fixed plate 41, filter cylinder 42, connecting rod 43 and filter screen 44's setting, can filter into square pipe 2 inside flue gas, prevent that large granule impurity from getting into inside collecting box 1.
In this embodiment, the grip block 12 is the semicircle type setting, and sliding connection between grip block 12 and the mounting panel 9, and the screw thread direction of both sides is opposite setting around the threaded rod 15 surface, and threaded connection between threaded rod 15 and the stationary blade 14, through the setting of grip block 12 and threaded rod 15, when rotatory threaded rod 15, can make the grip block 12 of both sides around the messenger move in opposite directions or opposite direction to reach and carry out the fixed purpose to two detector positions.
In this embodiment, spacing groove 24 has all been seted up to four sides at the top on mounting panel 9 surface, and spacing groove 24 is the T type setting, the bottom bolt of grip block 12 has spacing rod 25, the bottom of spacing rod 25 extends to the inside of spacing groove 24 and bolt has spacing block 26, and spacing block 26 and spacing groove 24's inner wall sliding connection, through spacing groove 24, the setting of spacing rod 25 and spacing block 26, it is spacing to the removal orbit of grip block 12, make it can only carry out the fore-and-aft direction and remove.
In this embodiment, the sealing strip 27 is bonded on the surface of the movable plate 8, the sealing strip 27 is annularly arranged on the surface of the movable plate 8, and the sealing strip 27 is made of a fluororubber material, so that the leakage of smoke in the smoke detection process is prevented by the arrangement of the sealing strip 27.
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 to the upper portion of the inside of the box 16, 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 to the lower portion of the inside of the box 16, 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, the chain 183 is engaged with the first sprocket 181 and the second sprocket 182, the output end of the central processing unit is electrically connected to the input end of the motor 17 in a single direction, and the positions of the detectors on the movable plate 8 can be conveniently switched by the arrangement of the first sprocket 181, the second sprocket 182 and the chain 183, so that the worker can perform maintenance work.
In this embodiment, the data analysis unit includes data analysis port, data processing module and pollution evaluation module, the two-way electric connection of output and the input of data processing module of data analysis port, the two-way electric connection of output and the input of pollution evaluation module of data processing module, through the setting of data analysis port, data processing module and pollution evaluation module, can carry out the analysis aassessment with the data that two detectors detected to the staff judges.
In this embodiment, the data collection unit includes a data integration module, a data compression module and a data transmission module, an output end of the data integration module is electrically connected to an input end of the data compression module in a bidirectional manner, an output end of the data compression module is electrically connected to an input end of the data transmission module in a bidirectional manner, and the detection data is conveniently transmitted to the 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 electrically connected with the input ends of the LED alarm lamps 22 and the speaker 23 in a single direction, the number of the LED alarm lamps 22 is three, and the illumination colors of the LED alarm lamps 22 are red, yellow and green, respectively, and the LED alarm lamps 22 and the speaker 23 are arranged so that the detection results can be known by the surrounding workers.
In this embodiment, the output end of the data collection 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 through the arrangement of the data storage module and the database, the previous detection data can be conveniently stored so as to be analyzed and compared with the latest detection data.
The working principle is as follows: when detection is needed, the flue gas enters the square pipe 2, the large-particle impurities in the flue gas are effectively filtered through double filtration of the filter cylinder 42 and the filter screen 44, the filtered flue gas enters the inside of the collection box 1, then the flue gas moves upwards and is respectively contacted with the sulfur dioxide concentration detector 10 and the nitrogen oxide concentration detector 11, 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 in the period with the previous data, when the data has extra-large difference or no detection data appears, maintenance personnel are remotely notified to maintain the detectors, when the data is normal, the data are transmitted to the data analysis unit, the detection data in the period are processed and analyzed, and the pollution condition of the surrounding environment 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 on in red, the speaker 23 is turned on synchronously to remind surrounding workers, the smoke discharged in the period is processed, when the LED alarm lamp 22 is turned on, the central processing unit transmits data to the data collection unit, and the detection result in 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 as to be analyzed and compared with the subsequent detection data, when the detector fails, the worker turns on the motor 17 through the central processing unit, so that the output shaft of the motor 17 drives the first chain wheel 181 to rotate, then the first chain wheel 181 rotates the second chain wheel 182 through the chain 183, the movable plate 8 turns over along with the transmission, and the detector positions on the upper side and the lower side of the movable plate 8 are exchanged, make the detector upset to the top that breaks down, maintenance personal opens sealing door 20 afterwards, and rotate the threaded rod 15 of both sides, make the grip block 12 of front and back both sides move in opposite directions or opposite direction, adjust the direction of rotation of threaded rod 15, make grip block 12 move to opposite direction, relax two detectors, maintenance personal can take out the detector afterwards, carry out maintenance work, maintenance personal is located two detectors of fly leaf 8 below in the maintenance process and can also continue to detect work, with this accomplish the detection operation to discharging the flue gas.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides a detection apparatus for be used for industry fume 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 left bottom of the collecting box (1) is communicated with a square pipe (2), the top of the square pipe (2) is hinged with a sealing cover (3), a filtering structure (4) is arranged inside the square pipe (2), a fixing groove (5) is formed in the surface of one side, opposite to the sealing cover (3), of the inner wall of the square pipe (2), an exhaust pipe (6) is communicated with the lower portion of the right side of the collecting box (1), an electromagnetic valve (7) is installed on the surface of the exhaust pipe (6), a movable plate (8) is rotatably connected to the upper portion inside the collecting box (1), a mounting plate (9) is bolted to the top of the movable plate (8), a sulfur dioxide concentration detector (10) and a nitrogen oxide concentration detector (11) are arranged on the left side and the right side of the top of the mounting plate (9), clamping plates (12) are arranged on the front side and the back side of the sulfur dioxide concentration detector (10) and the nitrogen oxide concentration detector (11), a fixed rod (13) is bolted between the clamping plates (12), a fixed plate (14) is bolted on the surface of one side of the clamping plates (12), a threaded rod (15) penetrates through one side of the fixed plate (14), a box body (16) is bolted on the top of the left side of the collecting box (1), a motor (17) is installed on the top of the left side of the box body (16), an output shaft of the motor (17) penetrates through the box body (16) and extends into the box body (16), a driving structure (18) is arranged in the box body (16), a connecting shaft (19) is arranged at the bottom of the right side of the driving structure (18), the right end of the connecting shaft (19) penetrates into the collecting box (1) and is bolted with the movable plate (8), a sealing door (20) is hinged to the top of the collecting box (1), and a transverse plate (21) is bolted on the top of the right side of the collecting box (1), an LED alarm lamp (22) is arranged at the top of the transverse plate (21), a loudspeaker (23) is arranged at the bottom of the transverse plate (21), the output ends of the sulfur dioxide concentration detector (10) and the nitrogen oxide concentration detector (11) 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 unidirectionally and electrically connected with the input end of the data comparison module, the output end of the data comparison module is bidirectionally and electrically connected with the input end of the data analysis unit, the output end of the data analysis unit is bidirectionally electrically connected with the input end of the central processing unit, the output end of the power supply module is unidirectionally electrically connected with the input end of the central processing unit, the output end of the central processing unit is electrically connected with the input end of the data collecting unit in a bidirectional mode, and the data collecting unit is in communication connection with the background terminal.
2. The detection device for industrial fumes emission according to claim 1, characterized in that: filtration (4) are including fixed plate (41), cartridge filter (42), connecting rod (43) and filter screen (44), fixed plate (41) set up in the inside of square pipe (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 and set up in the right side of fixed plate (41), connecting rod (43) bolt is in the four sides of fixed plate (41) right side surface, filter screen (44) set up the right side at 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).
3. The detection device for industrial fumes emission according to claim 1, characterized in that: grip block (12) are the semicircle arc type setting, and sliding connection between grip block (12) and mounting panel (9), the screw thread direction of both sides is opposite setting around threaded rod (15) surface, and threaded connection between threaded rod (15) and stationary blade (14).
4. The detection device for industrial fumes emission according to claim 1, characterized in that: limiting grooves (24) are formed in four sides of the top of the surface of the mounting plate (9), the limiting grooves (24) are arranged in a T shape, a limiting rod (25) is bolted to the bottom of the clamping plate (12), the bottom end of the limiting rod (25) extends to the inside of the limiting groove (24) and is bolted with a limiting block (26), and the limiting block (26) is connected with the inner wall of the limiting groove (24) in a sliding mode.
5. The detection device for industrial fumes emission according to claim 1, characterized in that: the surface of the movable plate (8) is bonded with a sealing strip (27), the sealing strip (27) is annularly arranged on the surface of the movable plate (8), and the sealing strip (27) is made of fluororubber.
6. The detection device for industrial fumes emission according to claim 1, characterized in that: the driving structure (18) comprises a first chain wheel (181), a second chain wheel (182) and a chain (183), the first chain wheel (181) is rotatably connected to the upper portion inside the box body (16), the left end of the first chain wheel (181) is in bolted connection with an output shaft of the motor (17), the second chain wheel (182) is rotatably connected to the lower portion inside the box body (16), the right side of the second chain wheel (182) is in bolted connection with the connecting shaft (19), the chain (183) is arranged on the surfaces of the first chain wheel (181) and the second chain wheel (182), the chain (183) is meshed with the first chain wheel (181) and the second chain wheel (182), and the output end of the central processing unit is in one-way electric connection with the input end of the motor (17).
7. The detection device for industrial fumes emission according to claim 1, characterized in that: 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 electrically connected with the input end of the data processing module in a bidirectional mode, and the output end of the data processing module is electrically connected with the input end of the pollution evaluation module in a bidirectional mode.
8. The detection device for industrial fumes emission according to claim 1, characterized in that: the data collection unit comprises a data integration module, a data compression module and a data sending module, wherein the output end of the data integration module is electrically connected with the input end of the data compression module in a bidirectional mode, and the output end of the data compression module is electrically connected with the input end of the data sending module in a bidirectional mode.
9. The detection device for industrial fumes emission according to claim 1, characterized in that: the output end of the central processing unit is electrically connected with the LED alarm lamps (22) and the input end of the loudspeaker (23) in a one-way mode, the number of the LED alarm lamps (22) is three, and the irradiation colors of the LED alarm lamps are red, yellow and green respectively.
10. The detection device for industrial fumes emission according to claim 1, characterized in that: the output end of the data collection unit is electrically connected with the input end of the data storage module in a bidirectional mode, the data storage module is a solid state disk, and the output end of the data storage module is electrically connected with the input end of the database in a bidirectional mode.
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