CN114935529A - Safety monitoring system for waste gas treatment - Google Patents
Safety monitoring system for waste gas treatment Download PDFInfo
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- CN114935529A CN114935529A CN202210855719.8A CN202210855719A CN114935529A CN 114935529 A CN114935529 A CN 114935529A CN 202210855719 A CN202210855719 A CN 202210855719A CN 114935529 A CN114935529 A CN 114935529A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 85
- 239000002912 waste gas Substances 0.000 title abstract description 13
- 238000001514 detection method Methods 0.000 claims abstract description 45
- 230000001105 regulatory effect Effects 0.000 claims description 40
- 238000007789 sealing Methods 0.000 claims description 30
- 238000004140 cleaning Methods 0.000 claims description 10
- 238000003860 storage Methods 0.000 claims description 8
- 210000003813 thumb Anatomy 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 46
- 239000002245 particle Substances 0.000 description 11
- 239000007787 solid Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000002440 industrial waste Substances 0.000 description 5
- 238000005070 sampling Methods 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- 238000003915 air pollution Methods 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012806 monitoring device Methods 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 238000012546 transfer Methods 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
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/06—Investigating concentration of particle suspensions
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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
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/26—Devices for withdrawing samples in the gaseous state with provision for intake from several spaces
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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Abstract
The invention discloses a safety monitoring system for waste gas treatment, and particularly relates to the technical field of gas detection and analysis. According to the invention, the remote control unmanned aerial vehicle is controlled to pull the extension hose to fly to a high place and a far place, so that an air sample is collected, the remote control unmanned aerial vehicle can fly in a hemispherical range taking the containing cabin as a circle center and taking the total length of the extension hose as a radius, and an air sample at any position in the three-dimensional space is collected.
Description
Technical Field
The invention relates to the technical field of gas detection and analysis, in particular to a safety monitoring system for waste gas treatment.
Background
Air pollution is a very popular topic in recent years, and is widely concerned by people, and actually, the life of people is influenced, and corresponding measures are taken in many areas to relieve the air pollution.
The air pollution is caused by a plurality of reasons, the most important of which is the exhaust gas emission in industrial production processes, which contains many harmful and even toxic substances, and in order to avoid these substances to be harmful to the environment, the plants of today need to pre-treat the exhaust gas before the exhaust gas emission, so as to remove the toxic and harmful substances as much as possible.
In order to better reduce the harm of industrial waste gas to the environment and to supervise and control the waste gas treatment of a plant, the waste gas discharged by the plant needs to be monitored so as to evaluate the influence of the treated waste gas on the environment.
The existing monitoring device generally samples gas firstly and then detects the sample, and the sampling range is small, so that the monitoring result is not comprehensive enough; in addition, in the monitoring process, solid particles in the gas are also an important index, but the solid particles in the gas sample are easy to precipitate in the monitoring process, so that the accuracy of the index is influenced.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, the present invention provides a safety monitoring system for exhaust gas treatment to solve the above-mentioned problems occurring in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a safety monitoring system for waste gas treatment comprises a regulating box and a plurality of gas detection devices, wherein the gas detection devices are used for detecting and analyzing an air sample, the gas detection devices are all arranged in the regulating box, one side of the regulating box is provided with a containing cabin, an extension channel is fixedly arranged at the top end of the inner part of the containing cabin, two roller shafts are arranged in the extension channel, two ends of each roller shaft are respectively movably connected with the inner walls of two sides of the extension channel through bearings, a clockwork spring is fixedly arranged at two ends of each roller shaft, one end of each clockwork spring is fixedly connected with the inner wall of the extension channel, a clamping roller is fixedly arranged at the outer end of each roller shaft, the elastic force of each clockwork spring drives the clamping roller to rotate, a fixing groove is formed in the outer end of each clamping roller, an anti-skid soft cushion is fixedly arranged on the inner wall of the fixing groove to play a role of skid resistance, and an extension hose is arranged in the containing cabin, extend hose one end and extend to accomodating the cabin top through extending the passageway, it is equipped with remote control unmanned aerial vehicle to accomodate the cabin top, remote control unmanned aerial vehicle establishes in extension hose one end, and remote control unmanned aerial vehicle drives and extends the hose and fly to eminence and distant place, it passes through the fixed slot clamp between two centre gripping cylinders to extend the hose, anti-skidding cushion and extension hose outer end in close contact with utilize to extend the hose and carry the air sample of gathering.
Further, accomodate the cabin front side and be equipped with the hatch door and pass through hinge swing joint with the hatch door, accomodate the fixed conduction pipe that is equipped with in cabin bottom, the fixed monitoring cabin that is equipped with in conduction pipe bottom, the air sample of gathering leaves in the monitoring cabin, thereby extend the hose other end and conduction pipe top fixed connection, with the leading-in conduction pipe entering monitoring cabin of air sample, it includes a plurality of hard pipes, adjacent two to extend the hose be equipped with the hose between the hard pipe, the hard pipe passes through the hose end to end, and it has hardness and compliance to extend the hose, monitoring cabin front side is equipped with the second sealing door and passes through hinge swing joint with the second sealing door, fixed control panel and the handle of being equipped with in second sealing door front side, the fixed a plurality of supporting legs that are equipped with in monitoring cabin bottom supports fixedly to the monitoring cabin.
Furthermore, the outer end of the remote control unmanned aerial vehicle is fixedly provided with an antenna and a height sensor, data can be wirelessly transmitted through the antenna, the height sensor is used for determining the height of the remote control unmanned aerial vehicle, the top end of the remote control unmanned aerial vehicle is fixedly provided with a camera, a GPS positioning device and a temperature sensor, the camera, the GPS positioning device, the antenna, the height sensor and the temperature sensor are all electrically connected with the control panel, the camera can shoot the scene in the air, the GPS positioning device is convenient for determining the position of the remote control unmanned aerial vehicle, the temperature sensor can detect the temperature of the space where the waste gas is located, the bottom end of the remote control unmanned aerial vehicle is fixedly provided with a collecting barrel, the top end inside the collecting barrel is provided with an inner rotating cabin and is movably connected with the inner rotating cabin through an electric rotating shaft, the electric rotating shaft is electrically connected with the control panel, the outer end of the inner rotating cabin is provided with two inner holes, and the outer end of the collecting barrel is provided with two outer holes, outside air passes through hole, outer hole entering collection section of thick bamboo, it is fixed with the switching pipe to gather the bobbin base, switching pipe one end is connected through quick-operation joint with extension hose one end.
Further, a motor is fixedly arranged at the bottom end of the monitoring cabin, a lower fixing shaft is arranged at the bottom end of the inner portion of the monitoring cabin, the bottom end of the lower fixing shaft extends to the bottom of the monitoring cabin and is fixedly connected with an output shaft of the motor, two lower blades are fixedly arranged at the outer end of the lower fixing shaft, the motor can drive the lower blades to rotate and enable airflow to flow, a lead screw is fixedly arranged at the top end of the lower fixing shaft, an upper fixing shaft is fixedly arranged at the top end of the lead screw, two upper blades are fixedly arranged at the outer end of the upper fixing shaft, the upper fixing shaft drives the upper blades to drive air to flow, an air pressure sensor is fixedly arranged on the inner wall of the conducting pipe, and the air pressure sensor is electrically connected with a control panel and used for detecting air pressure inside the monitoring cabin.
Further, the lead screw outer end is equipped with screw-nut, and screw-nut can reciprocate along the lead screw, the screw-nut outside is equipped with the frame, the fixed brush that is equipped with in frame outer end, the brush contacts with monitoring cabin inner wall and second sealing door inboard, brushes the solid particle on the monitoring cabin inner wall down through the brush, the fixed a plurality of connecting rods that are equipped with in screw-nut outer end, connecting rod one end and the inboard fixed connection of frame.
Further, the fixed interface channel that is equipped with in regulating box outer end, interface channel one end is connected with the monitoring cabin to this intercommunication regulating box and monitoring cabin, fixed outlet duct and the air pump of being equipped with in regulating box top, the air pump is fixed to be established on the outlet duct to this takes out the inside air in regulating box and monitoring cabin for the inside negative pressure of the two, air pump and control panel electric connection, the fixed hyperbaric chamber that is equipped with in regulating box bottom, the fixed cleaning tube that is equipped with in hyperbaric chamber outer end, cleaning tube one end and regulating box bottom end fixed connection, the fixed valve that is equipped with on the cleaning tube, the fixed gas tube that is equipped with in hyperbaric chamber front side, the fixed valve that is equipped with on the gas tube utilizes the inside high-pressure pure air of hyperbaric chamber to clean inside parts such as regulating box, monitoring cabin, extension hose.
Further, inside inner drum that is equipped with of regulating box, inner drum top and bottom contact with the inside top of regulating box and inside bottom respectively, the fixed sealed pad that is equipped with in inner drum outer end, sealed pad outer end contacts with the regulating box inner wall, has improved inner drum's leakproofness, a plurality of mounting grooves have been seted up to the inner drum outer end, gaseous detection device establishes inside the mounting groove, the fixed control shaft that is equipped with in inner drum top, control shaft one end extends to the regulating box top and the fixed control thumb wheel that is equipped with, the control shaft passes through bearing swing joint with the regulating box, and the drive control shaft of being convenient for through the control thumb wheel rotates with the inner drum.
Furthermore, the fixed control channel that is equipped with of regulating box front side, the control channel front side is equipped with first sealing door and passes through hinge swing joint with first sealing door, fixed being equipped with transparent elastic membrane on the first sealing door can be separated transparent elastic membrane and control the setting to the gaseous detection device in the mounting groove, need not to open the regulating box, and is more convenient.
The invention has the technical effects and advantages that:
1. the remote control unmanned aerial vehicle is controlled to take off and pull the extension hose to fly to a high place and a far place, so that the air sample is collected, the remote control unmanned aerial vehicle can fly in a hemisphere range taking the containing cabin as a circle center and taking the total length of the extension hose as a radius, and the air sample at any position in the three-dimensional space is collected.
2. According to the invention, the upper blade and the lower blade are driven to rotate by the motor, so that the air in the monitoring cabin is always in a flowing state, the screw rod nut moves at the outer end of the screw rod, and solid particles attached to the inner wall of the monitoring cabin are brushed away by the brush, so that the solid particles in the air sample can be mixed and float in the air, and cannot be attached to the inner wall of the monitoring cabin or precipitate, the gas detection device can accurately detect the content of the solid particles in the air sample, and the detection result of the index is more accurate.
3. The control dial wheel is controlled to drive the control shaft and the inner roller to rotate, the mounting groove and the gas detection device in the mounting groove also rotate along with the mounting groove, when the gas detection device rotates to the connecting channel, the gas detection device can be in contact with an air sample in the monitoring cabin, so that detection and analysis work can be performed, in the process, different gas detection devices can be in contact with the air sample and detection work can be performed by rotating the inner roller, so that the different gas detection devices can be replaced and adjusted in real time in the using process, different detection data can be compared conveniently, and the detection result is more comprehensive.
4. According to the invention, pure high-pressure air is stored in the high-pressure cabin, after the detection and analysis of the air sample at one time are finished, the high-pressure air is released, the air sample at the previous time is discharged, and meanwhile, the pure air cleans the interiors of the spaces such as the regulating box, the connecting channel, the monitoring cabin, the conducting pipe, the extension hose and the like, so that the influence of the residual air sample at the previous time on the next detection result is avoided.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a perspective view of the present invention;
FIG. 3 is a perspective semi-sectional view of the monitoring pod and the holding pod of the present invention;
FIG. 4 is a perspective half sectional view of an extension channel of the present invention;
FIG. 5 is a perspective view of a remote-controlled drone of the present invention;
FIG. 6 is a perspective view of a remote-controlled drone of the present invention;
FIG. 7 is a perspective semi-sectional view of a collection cylinder of the present invention;
FIG. 8 is a perspective semi-sectional view of the conditioning cabinet and monitoring pod of the present invention;
fig. 9 is a perspective view of the regulating box and the hyperbaric chamber of the present invention.
The reference signs are: 1. an adjusting box; 2. a control channel; 3. a transparent elastic film; 4. a first sealing door; 5. a hyperbaric chamber; 6. supporting legs; 7. a control panel; 8. a second sealing door; 9. a monitoring cabin; 10. a storage compartment; 11. a cabin door; 12. an air pump; 13. an extension channel; 14. an extension hose; 15. remotely controlling the unmanned aerial vehicle; 16. a camera; 17. controlling a dial wheel; 18. a motor; 19. a connecting channel; 20. a collection cylinder; 21. cleaning the tube; 22. a conduction pipe; 23. an air pressure sensor; 24. an upper fixed shaft; 25. a screw rod; 26. an outer frame; 27. a connecting rod; 28. a feed screw nut; 29. an upper blade; 30. an air outlet pipe; 31. a control shaft; 32. an inner drum; 33. a gas detection device; 34. mounting grooves; 35. a gasket; 36. a GPS positioning device; 37. a lower blade; 38. a lower fixed shaft; 39. a brush; 40. a clamping roller; 41. a clockwork spring; 42. fixing grooves; 43. an anti-slip soft cushion; 44. a drum shaft; 45. an inner rotating cabin; 46. an inner bore; 47. an outer bore; 48. a transfer tube; 49. a hard tube; 50. a flexible tube; 51. an antenna; 52. a height sensor; 53. a temperature sensor.
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 the attached drawings 1-8 in the specification, the safety monitoring system for waste gas treatment of this embodiment includes an adjusting box 1 and a plurality of gas detecting devices 33, an air sample is detected and analyzed by the gas detecting devices 33, the gas detecting devices 33 are all disposed inside the adjusting box 1, a receiving chamber 10 is disposed at one side of the adjusting box 1, an extension passage 13 is fixedly disposed at the top end inside the receiving chamber 10, two roller shafts 44 are disposed inside the extension passage 13, two ends of the roller shafts 44 are movably connected with inner walls of two sides of the extension passage 13 through bearings, two ends of the roller shafts 44 are fixedly disposed with a clockwork spring 41, one end of the clockwork spring 41 is fixedly connected with an inner wall of the extension passage 13, a clamping roller 40 is fixedly disposed at an outer end of the roller shafts 44, the clamping roller 40 is driven to rotate by elasticity of the clockwork spring 41, a fixing groove 42 is disposed at an outer end of the clamping roller 40, fixed anti-skidding cushion 43 that is equipped with on the fixed slot 42 inner wall plays skid-proof effect, it is equipped with extension hose 14 to accomodate cabin 10 inside, extension hose 14 one end extends to accomodate cabin 10 top through extending passageway 13, it is equipped with remote control unmanned aerial vehicle 15 to accomodate cabin 10 top, remote control unmanned aerial vehicle 15 establishes in extension hose 14 one end, and remote control unmanned aerial vehicle 15 drives extension hose 14 and flies to eminence and distant place, extension hose 14 passes through fixed slot 42 and presss from both sides between two clamping roller 40, anti-skidding cushion 43 and extension hose 14 outer end in close contact with utilize extension hose 14 to carry the air sample of gathering.
The storage cabin 10 is provided with a cabin door 11 at the front side and movably connected with the cabin door 11 through a hinge, a conduction pipe 22 is fixedly arranged at the bottom end of the storage cabin 10, a monitoring cabin 9 is fixedly arranged at the bottom end of the conduction pipe 22, collected air samples are stored in the monitoring cabin 9, the other end of the extension hose 14 is fixedly connected with the top end of the conduction pipe 22, the air samples are guided into the conduction pipe 22 and enter the monitoring cabin 9, the extension hose 14 comprises a plurality of hard pipes 49, a soft pipe 50 is arranged between every two adjacent hard pipes 49, the hard pipes 49 are connected end to end through the soft pipes 50, the extension hose 14 has hardness and flexibility, a second sealing door 8 is arranged at the front side of the monitoring cabin 9 and movably connected with the second sealing door 8 through a hinge, a control panel 7 and a handle are fixedly arranged at the front side of the second sealing door 8, a plurality of support legs 6 are fixedly arranged at the bottom end of the monitoring cabin 9, the monitoring chamber 9 is supported and fixed.
The remote control unmanned aerial vehicle 15 is fixedly provided with an antenna 51 and an altitude sensor 52 at the outer end, the antenna 51 can transmit data wirelessly, the altitude sensor 52 is used for determining the altitude of the remote control unmanned aerial vehicle 15, the top end of the remote control unmanned aerial vehicle 15 is fixedly provided with a camera 16, a GPS positioning device 36 and a temperature sensor 53, the camera 16, the GPS positioning device 36, the antenna 51, the altitude sensor 52 and the temperature sensor 53 are all electrically connected with the control panel 7, the camera 16 can shoot the scene in the air, the GPS positioning device 36 is convenient to determine the position of the remote control unmanned aerial vehicle 15, the temperature sensor 53 can detect the temperature of the space where the waste gas is located, the bottom end of the remote control unmanned aerial vehicle 15 is fixedly provided with a collecting cylinder 20, the top end in the collecting cylinder 20 is provided with an internal rotation cabin 45 and is movably connected with the internal rotation cabin 45 through an electric rotating shaft, and the electric rotating shaft is electrically connected with the control panel 7, two inner holes 46 are formed in the outer end of the inner rotating cabin 45, two outer holes 47 are formed in the outer end of the collecting cylinder 20, external air enters the collecting cylinder 20 through the inner holes 46 and the outer holes 47, a switching tube 48 is fixedly arranged at the bottom end of the collecting cylinder 20, and one end of the switching tube 48 is connected with one end of the extension hose 14 through a quick coupling.
The implementation scene is specifically as follows: industrial waste gas is discharged after being treated, the device is arranged near a waste gas discharge port, so that the treatment condition of the industrial waste gas is monitored in real time, firstly, an air sample near the discharge port is collected in the monitoring process, the remote control unmanned aerial vehicle 15 is controlled to take off, the bottom end of the remote control unmanned aerial vehicle 15 is connected with the extension hose 14, the remote control unmanned aerial vehicle 15 drives the extension hose 14 to be pulled out from the containing cabin 10, the remote control unmanned aerial vehicle 15 drives the extension hose 14 to fly to a high place and a far place, when the remote control unmanned aerial vehicle 15 pulls the extension hose 14 to fly to a high place and a far place, the extension hose 14 is pulled and drives the clamping roller 40 to rotate, the clockwork spring 41 is tightened accordingly, when the distance between the remote control unmanned aerial vehicle 15 and the containing cabin 10 is reduced, the clamping roller 40 is driven to rotate reversely by the elastic force of the clockwork spring 41, the pulled-out extension hose 14 is automatically retracted into the containing cabin 10, that is to say that remote control unmanned aerial vehicle 15 can be in using containing cabin 10 as the centre of a circle, fly for the hemisphere within range of radius with the overall length of extension hose 14, and gather the air sample of any department in this cubical space, compare with traditional sampling monitoring devices, the scope greatly increased of gathering the sample, the result of monitoring is more comprehensive, can be more comprehensive monitor industrial waste gas's influence scope, control rotation cabin 45 rotates in the sampling process, make hole 46 and outer hole 47 coincide, then inside air sample can get into collection section of thick bamboo 20, and in getting into conduction pipe 22 and monitoring cabin 9 along adapter pipe 48 and extension hose 14, so that carry out analysis and detection.
Referring to the attached drawings 1-9 of the specification, in the safety monitoring system for waste gas treatment of this embodiment, a motor 18 is fixedly disposed at the bottom end of a monitoring chamber 9, a lower fixing shaft 38 is disposed at the bottom end inside the monitoring chamber 9, the bottom end of the lower fixing shaft 38 extends to the bottom of the monitoring chamber 9 and is fixedly connected to an output shaft of the motor 18, two lower blades 37 are fixedly disposed at the outer end of the lower fixing shaft 38, the motor 18 can drive the lower blades 37 to rotate and enable an air flow to flow, a lead screw 25 is fixedly disposed at the top end of the lower fixing shaft 38, an upper fixing shaft 24 is fixedly disposed at the top end of the lead screw 25, two upper blades 29 are fixedly disposed at the outer end of the upper fixing shaft 24, the upper fixing shaft 24 drives the upper blades 29 to drive the air to flow, an air pressure sensor 23 is fixedly disposed on the inner wall of a conducting pipe 22, the air pressure sensor 23 is electrically connected to a control panel 7 to detect the air pressure inside the monitoring chamber 9, the outer end of the screw rod 25 is provided with a screw rod nut 28, the screw rod nut 28 can move up and down along the screw rod 25, an outer frame 26 is arranged on the outer side of the screw rod nut 28, a brush 39 is fixedly arranged at the outer end of the outer frame 26, the brush 39 is in contact with the inner wall of the monitoring cabin 9 and the inner side of the second sealing door 8, solid particles on the inner wall of the monitoring cabin 9 are brushed down through the brush 39, a plurality of connecting rods 27 are fixedly arranged at the outer end of the screw rod nut 28, and one end of each connecting rod 27 is fixedly connected with the inner side of the outer frame 26.
A connecting channel 19 is fixedly arranged at the outer end of the adjusting box 1, one end of the connecting channel 19 is connected with the monitoring cabin 9, thereby communicating the adjusting box 1 and the monitoring cabin 9, the top end of the adjusting box 1 is fixedly provided with an air outlet pipe 30 and an air pump 12, the air pump 12 is fixedly arranged on the air outlet pipe 30, thereby exhausting the air in the adjusting box 1 and the monitoring cabin 9 to make the negative pressure in the adjusting box and the monitoring cabin, the air pump 12 is electrically connected with the control panel 7, the bottom end of the adjusting box 1 is fixedly provided with a high pressure cabin 5, the outer end of the high pressure cabin 5 is fixedly provided with a cleaning pipe 21, one end of the cleaning pipe 21 is fixedly connected with the bottom end of the adjusting box 1, a valve is fixedly arranged on the cleaning pipe 21, the fixed gas tube that is equipped with in 5 front sides in hyperbaric chamber, the fixed valve that is equipped with on the gas tube utilizes the inside high-pressure pure air in hyperbaric chamber 5 to clean inside parts such as regulating box 1, monitoring cabin 9, extension hose 14.
The implementation scenario is specifically as follows: before sampling, the air pump 12 is opened, the air inside the adjusting box 1 is pumped out by the air pump 12 and the air outlet pipe 30, the adjusting box 1 is communicated with the monitoring chamber 9, the conduction pipe 22, the extension hose 14 and the space inside the collecting cylinder 20 through the connecting channel 19, after the air inside the adjusting box 1 is pumped out, the air pressure inside the spaces is reduced accordingly, the air pressure value is monitored in real time through the air pressure sensor 23, when the air pressure is low to a certain degree, sampling can be carried out, under the action of negative pressure, an air sample is sucked into the monitoring chamber 9 through the extension hose 14, after the air pressure inside the monitoring chamber 9 is recovered to be normal, the inner rotating chamber 45 is controlled to rotate, so that the inner hole 46 and the outer hole 47 are staggered, the collecting cylinder 20 is sealed, the inside of the monitoring chamber 9 is sealed, the monitoring chamber 9 is communicated with the adjusting box 1 through the connecting channel 19, therefore, the air detecting device 33 inside the adjusting box 1 can analyze and detect the air sample, and the treatment and emission conditions of the industrial waste gas are monitored.
In the process, the motor 18 is turned on, the motor 18 drives the upper fixed shaft 24, the screw rod 25 and the lower fixed shaft 38 to rotate and drives the upper blade 29 and the lower blade 37 to rotate, the lower blade 37 enables the airflow to move upwards, the upper blade 29 enables the airflow to move downwards, the air inside the monitoring chamber 9 is ensured to be in a flowing state, and solid particles in the air sample are suspended and float in the air inside the monitoring chamber 9, meanwhile, the screw rod 25 drives the screw rod nut 28 to move upwards and downwards to drive the outer frame 26 and the brush 39 to move upwards and downwards, so that the solid particles attached to the inner wall of the monitoring chamber 9 and the inner side of the second sealing door 8 are brushed downwards, the solid particles in the air sample can be mixed and float in the air and cannot be attached to the inner wall of the monitoring chamber 9 or precipitate, and the gas detection device 33 can accurately detect the content of the solid particles in the air sample, the detection result of the index is more accurate.
Referring to the attached drawings 1-9 of the specification, in the safety monitoring system for exhaust gas treatment of this embodiment, an inner roller 32 is disposed inside a regulating box 1, the top end and the bottom end of the inner roller 32 are respectively contacted with the top end and the bottom end inside the regulating box 1, a sealing gasket 35 is fixedly disposed at the outer end of the inner roller 32, the outer end of the sealing gasket 35 is contacted with the inner wall of the regulating box 1, so as to improve the sealing performance of the inner roller 32, a plurality of mounting grooves 34 are formed at the outer end of the inner roller 32, a gas detection device 33 is disposed inside the mounting grooves 34, a control shaft 31 is fixedly disposed at the top end of the inner roller 32, one end of the control shaft 31 extends to the top of the regulating box 1 and is fixedly provided with a control dial wheel 17, the control shaft 31 is movably connected with the regulating box 1 through a bearing, so as to drive the control shaft 31 and the inner roller 32 to rotate through the control dial wheel 17, a control channel 2 is fixedly disposed at the front side of the regulating box 1, 2 front sides of control channel are equipped with first sealing door 4 and pass through hinge swing joint with first sealing door 4, fixed being equipped with transparent elastic membrane 3 on the first sealing door 4, can separating transparent elastic membrane 3 and controlling the setting to gas detection device 33 in mounting groove 34, need not to open regulating box 1, and is more convenient.
The implementation scenario is specifically as follows: the gas detection device 33 is arranged in the mounting groove 34 in the adjusting box 1, the mounting groove 34 is positioned at the outer end of the inner roller 32, the gas detection devices 33 of different types and types can be arranged in different mounting grooves 34, the control dial wheel 17 is controlled to drive the control shaft 31 and the inner roller 32 to rotate, the mounting groove 34 and the gas detection device 33 in the mounting groove rotate along with the mounting groove, when the gas detection device 33 rotates to the connecting channel 19, the gas detection device can be contacted with an air sample in the monitoring cabin 9, so that detection and analysis work can be carried out, in the process, the inner roller 32 can be rotated to ensure that different gas detection devices 33 are contacted with the air sample and detection work can be carried out, so that the different gas detection devices 33 can be replaced and adjusted in real time in the using process, different detection data can be compared, the detection result is more comprehensive, and when the gas detection device 33 needs to be operated and set, the corresponding gas detection device 33 can be rotated to the control channel 2, the first sealing door 4 is installed on the control channel 2, the transparent elastic film 3 on the first sealing door 4 is transparent and elastic, the gas detection device 33 in the installation groove 34 can be operated and arranged through the transparent elastic film 3, the adjusting box 1 does not need to be opened, and the operation is more convenient, the first sealing door 4 on the control channel 2 is opened, and the gas detection device 33 in the adjusting box 1 can be detached, installed and replaced;
inside pure highly-compressed air that has stored of hyperbaric chamber 5, after the analysis and detection of a air sample finishes, rotate interior rotation cabin 45 and open and gather a section of thick bamboo 20, make monitoring cabin 9 communicate with each other with external environment, then open the valve on the clean pipe 21, make the inside highly-compressed air blowout of hyperbaric chamber 5, the pure air of high-speed flow flows in the regulating box 1, then flow in monitoring cabin 9 through connecting channel 19, the conduction pipe 22, inside extension hose 14 and the collection section of thick bamboo 20, when the air sample discharge of previous time, pure air is to regulating box 1, connecting channel 19, monitoring cabin 9, the conduction pipe 22, it cleans to extend space such as hose 14 inside, avoid the air sample of previous time to remain and influence the testing result of next time.
And finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (8)
1. A safety monitoring system for exhaust-gas treatment, includes regulating box (1) and a plurality of gaseous detection device (33), gaseous detection device (33) all establish inside regulating box (1), its characterized in that: the adjustable storage box is characterized in that a storage cabin (10) is arranged on one side of the adjusting box (1), an extension channel (13) is fixedly arranged at the top end inside the storage cabin (10), two drum shafts (44) are arranged inside the extension channel (13), two ends of each drum shaft (44) are respectively movably connected with the inner walls of two sides of the extension channel (13) through bearings, a clockwork spring (41) is fixedly arranged at each of two ends of each drum shaft (44), one end of each clockwork spring (41) is fixedly connected with the inner wall of the extension channel (13), a clamping drum (40) is fixedly arranged at the outer end of each drum shaft (44), a fixing groove (42) is formed in the outer end of each clamping drum (40), an anti-skidding cushion (43) is fixedly arranged on the inner wall of each fixing groove (42), an extension hose (14) is arranged inside the storage cabin (10), one end of each extension hose (14) extends to the top of the storage cabin (10) through the extension channel (13), accomodate cabin (10) top and be equipped with remote control unmanned aerial vehicle (15), establish in extension hose (14) one end remote control unmanned aerial vehicle (15), extension hose (14) are pressed from both sides between two clamping roller (40) through fixed slot (42), anti-skidding cushion (43) and extension hose (14) outer end in close contact with.
2. The safety monitoring system for exhaust gas treatment according to claim 1, characterized in that: accomodate cabin (10) front side and be equipped with hatch door (11) and pass through hinge swing joint with hatch door (11), accomodate cabin (10) bottom mounting and be equipped with conduction pipe (22), conduction pipe (22) bottom mounting is equipped with monitoring cabin (9), extension hose (14) other end and conduction pipe (22) top fixed connection, extension hose (14) are including a plurality of hard pipe (49), adjacent two be equipped with hose pipe (50) between hard pipe (49), hard pipe (49) are through hose pipe (50) end to end, monitoring cabin (9) front side is equipped with second sealing door (8) and passes through hinge swing joint with second sealing door (8), fixed control panel (7) and the handle of being equipped with of second sealing door (8) front side, monitoring cabin (9) bottom mounting is equipped with a plurality of supporting legs (6).
3. A safety monitoring system for exhaust treatment according to claim 2, characterized in that: the remote control unmanned aerial vehicle (15) outer end is fixedly provided with an antenna (51) and a height sensor (52), the top end of the remote control unmanned aerial vehicle (15) is fixedly provided with a camera (16), a GPS positioning device (36) and a temperature sensor (53), the camera (16), the GPS positioning device (36), the antenna (51), the height sensor (52) and the temperature sensor (53) are all electrically connected with a control panel (7), the bottom end of the remote control unmanned aerial vehicle (15) is fixedly provided with a collection barrel (20), the inner top end of the collection barrel (20) is provided with an inner rotation cabin (45) and is movably connected with the inner rotation cabin (45) through an electric rotation shaft, the electric rotation shaft is electrically connected with the control panel (7), the outer end of the inner rotation cabin (45) is provided with two inner holes (46), the outer end of the collection barrel (20) is provided with two outer holes (47), the bottom end of the collection barrel (20) is fixedly provided with a switching tube (48), one end of the adapter tube (48) is connected with one end of the extension hose (14) through a quick connector.
4. A safety monitoring system for exhaust treatment according to claim 2, characterized in that: monitoring cabin (9) bottom mounting is equipped with motor (18), the inside bottom in monitoring cabin (9) is equipped with down fixed axle (38), down fixed axle (38) bottom extend to monitoring cabin (9) bottom and with the output shaft fixed connection of motor (18), fixed axle (38) outer end is fixed to be equipped with two lower blade (37) down, fixed axle (38) top is fixed to be equipped with lead screw (25) down, fixed axle (24) is equipped with on lead screw (25) top, it is fixed to be equipped with two upper leaf (29) to go up fixed axle (24) outer end, it is equipped with baroceptor (23) to fix on conduction pipe (22) inner wall, baroceptor (23) and control panel (7) electric connection.
5. The safety monitoring system for exhaust gas treatment according to claim 4, characterized in that: lead screw (25) outer end is equipped with screw-nut (28), the screw-nut (28) outside is equipped with frame (26), frame (26) outer end is fixed and is equipped with brush (39), brush (39) and monitoring cabin (9) inner wall and second sealing door (8) inboard contact, screw-nut (28) outer end is fixed and is equipped with a plurality of connecting rods (27), connecting rod (27) one end and frame (26) inboard fixed connection.
6. The safety monitoring system for exhaust gas treatment according to claim 4, characterized in that: fixed interface channel (19) that is equipped with in regulating box (1) outer end, interface channel (19) one end is connected with monitoring cabin (9), fixed outlet duct (30) and air pump (12) of being equipped with in regulating box (1) top, air pump (12) are fixed to be established on outlet duct (30), air pump (12) and control panel (7) electric connection, regulating box (1) bottom mounting is equipped with hyperbaric chamber (5), fixed cleaning tube (21) that is equipped with in hyperbaric chamber (5) outer end, cleaning tube (21) one end and regulating box (1) bottom fixed connection, the fixed valve that is equipped with on cleaning tube (21), the fixed gas tube that is equipped with in hyperbaric chamber (5) front side, the fixed valve that is equipped with on the gas tube.
7. The safety monitoring system for exhaust gas treatment according to claim 1, characterized in that: the inside interior cylinder (32) that is equipped with of regulating box (1), interior cylinder (32) top and bottom contact with regulating box (1) inside top and inside bottom respectively, interior cylinder (32) outer end is fixed and is equipped with sealed pad (35), sealed pad (35) outer end contacts with regulating box (1) inner wall, a plurality of mounting grooves (34) have been seted up to interior cylinder (32) outer end, gas detection device (33) are established inside mounting groove (34), interior cylinder (32) top is fixed and is equipped with control axle (31), control axle (31) one end extends to regulating box (1) top and is fixed and is equipped with control thumb wheel (17), control axle (31) pass through bearing swing joint with regulating box (1).
8. The safety monitoring system for exhaust gas treatment according to claim 1, characterized in that: the adjusting box is characterized in that a control channel (2) is fixedly arranged on the front side of the adjusting box (1), a first sealing door (4) is arranged on the front side of the control channel (2) and movably connected with the first sealing door (4) through a hinge, and a transparent elastic film (3) is fixedly arranged on the first sealing door (4).
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| CN114935529B (en) | 2022-11-04 |
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