CN113466408A - Mobile atmospheric ozone monitoring and processing device and method - Google Patents
Mobile atmospheric ozone monitoring and processing device and method Download PDFInfo
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- CN113466408A CN113466408A CN202110699844.XA CN202110699844A CN113466408A CN 113466408 A CN113466408 A CN 113466408A CN 202110699844 A CN202110699844 A CN 202110699844A CN 113466408 A CN113466408 A CN 113466408A
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- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 title claims abstract description 105
- 238000012544 monitoring process Methods 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000006243 chemical reaction Methods 0.000 claims abstract description 63
- 230000003197 catalytic effect Effects 0.000 claims abstract description 12
- 239000007789 gas Substances 0.000 claims description 54
- 238000006555 catalytic reaction Methods 0.000 claims description 35
- 238000009423 ventilation Methods 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 10
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical group O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 8
- 229910001882 dioxygen Inorganic materials 0.000 claims description 3
- DOTMOQHOJINYBL-UHFFFAOYSA-N molecular nitrogen;molecular oxygen Chemical compound N#N.O=O DOTMOQHOJINYBL-UHFFFAOYSA-N 0.000 claims description 3
- 230000004308 accommodation Effects 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 239000003344 environmental pollutant Substances 0.000 description 4
- 231100000719 pollutant Toxicity 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- 238000005949 ozonolysis reaction Methods 0.000 description 1
- 239000011236 particulate material Substances 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
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8671—Removing components of defined structure not provided for in B01D53/8603 - B01D53/8668
- B01D53/8675—Ozone
-
- 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
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
- G01N33/0037—NOx
-
- 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
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
- G01N33/0039—O3
-
- 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
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
- G01N33/0042—SO2 or SO3
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Physics & Mathematics (AREA)
- Food Science & Technology (AREA)
- Biochemistry (AREA)
- Combustion & Propulsion (AREA)
- General Physics & Mathematics (AREA)
- Medicinal Chemistry (AREA)
- Pathology (AREA)
- Environmental & Geological Engineering (AREA)
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- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
The invention provides a mobile atmospheric ozone monitoring and processing device and a method, comprising a mobile vehicle, an ozone monitoring assembly, an ozone processing assembly and a controller; the structure can be very conveniently moved in different areas, ozone monitoring of atmosphere at different area positions can be completed through the ozone sensor in different areas, whether the problem that ozone exceeds the standard can be judged according to monitoring signals, and the position of the source of the ozone can be determined approximately, so that the movable vehicle can be further moved along the position, meanwhile, the closed valve of the corresponding air inlet branch pipe in the position is started to be opened, and outside air flow enters the treatment device through the valve and is treated through the ozone reaction catalytic plate.
Description
Technical Field
The invention relates to a mobile atmospheric ozone monitoring and processing device and a method.
Background
Ozone is a very common chemical gas that is also present in many natural conditions, such as thunderstorm weather, which produces low concentrations of ozone molecules in the air, which also causes some changes in the taste of the air.
In some cases ozone is a substance that is generated by the presence of chemical reactions and if dispersed in air, creates a hazard in localized areas, both for field workers and for the safety of the entire operating space, such accidental ozone dispersion creating a hazard signal. This dispersion of ozone may be the cause of accidents on the one hand and may result from unavoidable shop production on the other hand. In this case, especially in large laboratories or production plants, it is necessary to monitor the ozone gas in the interior of the plant periodically, and provide a corresponding processing device according to the monitored signal, so that molecules with excessive concentration can be decomposed in time by the processing device, thereby obtaining a comfortable space for the operation of laboratory workers or workers and avoiding the occurrence of danger. Specific ozone monitoring sensors and catalytic ozonolysis reactors exist in the prior art. However, within a closed interior space, it is preferable to position the sensor to allow multiple site measurements, and such monitoring is not provided in the prior art; furthermore, the monitoring site in the prior art is single, and can not be used for simultaneously monitoring a plurality of azimuth positions, so that the region with concentrated odor concentration can not be identified easily, and the difficulty is caused for accurate and rapid treatment of the odor.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a device which is convenient to move, can realize the simultaneous monitoring effect of a plurality of directions, and can correspondingly finish the collection and treatment of atmospheric air at corresponding positions.
The invention provides a mobile atmospheric ozone monitoring and processing device, which comprises a mobile vehicle, an ozone monitoring assembly, an ozone processing assembly and a controller, wherein the mobile vehicle is connected with the ozone monitoring assembly;
the mobile vehicle is provided with an accommodating compartment body;
the ozone monitoring assembly is provided with an ozone sensor, at least two air inlet branch pipes, an air inlet main pipe and a closed valve, the two air inlet branch pipes are arranged in different directions, the closed valve is arranged at an air inlet position at the end part of each air inlet branch pipe, and the inner ends of the air inlet branch pipes are connected with the air inlet main pipe;
the ozone treatment assembly is provided with a reaction chamber, an ozone reaction catalysis plate and a ventilation pipeline, wherein two ends of the ventilation pipeline are respectively connected with the air inlet main pipe and the reaction chamber, the ozone reaction catalysis plate is arranged in the reaction chamber, the ozone reaction catalysis plates are multiple, the multiple ozone reaction catalysis plates are connected and arranged on a rotating shaft lever, the rotating shaft lever is rotatably connected to the inner wall of the reaction chamber, the reaction chamber is of a circular ring structure, the circular ring structure is provided with an air inlet and an air outlet, the air inlet is connected with the ventilation pipeline, and the air outlet is connected with an exhaust pipeline;
and the controller is in control signal connection with the moving vehicle, the ozone sensor and the closed valve.
The beneficial effect of above-mentioned scheme does: the structure can be very conveniently moved in different areas, ozone monitoring of atmosphere at different area positions can be completed through the ozone sensor in different areas, whether the problem that ozone exceeds the standard can be judged according to monitoring signals, and the position of the source of the ozone can be determined approximately, so that the movable vehicle can be further moved along the position, meanwhile, the closed valve of the corresponding air inlet branch pipe in the position is started to be opened, and outside air flow enters the treatment device through the valve and is treated through the ozone reaction catalytic plate.
The closed valve is provided with a large annular body, a driving motor, a fixing frame, a small annular body, a driving assembly and blades, wherein the large annular body is arranged at an inlet at the outer end of the air inlet branch pipe, the inner end of the large annular body is rotatably provided with the small annular body, a plurality of blades are continuously arranged in the small annular body, the inner end of a blade structure is connected with a connecting shaft through a first rotating rod, the connecting shaft is connected with the driving motor, and the outer end of the blade structure is connected with the driving assembly; the driving motor is fixed in the fixing frame, and the outer end of the fixing frame is fixed on the inner wall of the large annular body;
the driving assembly comprises a driving motor, an output shaft rod, a first hinge rod, a first driving plate and a second rotating rod which are sequentially connected, two ends of the first hinge rod are respectively hinged with the output shaft rod and the first driving rod, the upper end of the first driving plate is used for driving the second rotating rod to rotate, and the second rotating rod penetrates through the side wall of the small-size annular body and then is connected with the blades;
and the first hinge rod, the first driving plate and the second hinge rod form a plurality of combination units which are connected in sequence, two adjacent combination units are connected through the first driving plate and the first hinge rod, and the combination unit of each group is used for driving one group of blades.
The beneficial effect of above-mentioned scheme does: the motion of closed valve through driving the motor and the drive effect of articulated mast, thereby realize the rotation effect to the blade, rotation effect through this kind of blade and realization are to its switching action, isolated effect under the encapsulated situation has not only been played like this, and it can also regard as the fan to use after opening the valve, and make the blade of this kind of valve form the negative pressure air current through driving motor's power, and the speed of negative pressure air current can also be adjusted according to the turned angle of blade, and then make the air current of external corresponding position enter into the reacting chamber fast and accomplish the processing.
Preferably, the inlet branch pipes are arranged in eight groups, the inlet branch pipes of the eight groups are uniformly arranged at the top position of the inlet duct, and the clamping angle of the extending direction of the inlet branch pipes of two adjacent groups is 60 degrees.
One preferable scheme is that the gas-collecting device further comprises an auxiliary gas sensor, the auxiliary gas sensor is arranged at the end position of the gas inlet main pipe, and the auxiliary gas sensor is connected with the controller;
the reaction chamber is internally provided with a plurality of mounting plate bodies, the two sides of each mounting plate body are respectively provided with an ozone reaction catalysis plate and an auxiliary gas catalysis reaction plate, two adjacent mounting plate bodies form a clamping space, the clamping space is used for receiving atmospheric air flow from an air inlet, and the two chopping board bodies in the same clamping space are respectively provided with the ozone reaction catalysis plate and the auxiliary gas catalysis reaction plate.
In some cases, another pollutant may exist while ozone is generated, two different pollutants can be monitored at this time, the two pollutants are chemically treated in the clamping space at the same time, and two different types of treatment plates are oppositely arranged in the same clamping space, so that the two pollutants can be rapidly treated. Preferably, the catalytic reaction plate is automatically driven to rotate around the rotating shaft by the flowing action of the gas flow, so that a rotating effect in a continuously rotating state is formed, and the rotating speed is changed according to the force of the gas flow, and the gas is basically processed and discharged when the catalytic reaction plate rotates to the position of the gas outlet.
Preferably, the auxiliary gas sensor is a sulfur dioxide sensor or a nitrogen-oxygen gas sensor.
The invention provides a working method of a mobile atmospheric ozone monitoring and processing device, which comprises the following steps;
s1: the movable vehicle drives the containing carriage body to different positions, then ozone concentrations of different azimuth positions are tested in different position areas through ozone sensors arranged on different air inlet branch pipes, and detected ozone concentration signals are transmitted to the controller;
s2: when the ozone concentration reaches a certain signal value or more, the controller starts the closed valve of the air inlet branch pipe corresponding to the position, so that the airflow at the position enters the air inlet main pipe along the air inlet branch pipe, then enters the ventilation pipeline along the air inlet main pipe, then continues to enter the reaction chamber, contacts the ozone reaction catalytic plate in the reaction chamber, correspondingly removes ozone, and the treated atmospheric airflow enters the exhaust pipeline along the air outlet and is discharged.
The invention provides a working method of a mobile atmospheric ozone monitoring and processing device, which comprises the following steps;
the closed valve has an opening state and a closing state, and the opening state and the closing state are switched by the driving assembly, the driving motor provides power to correspondingly rotate the output shaft lever, the output shaft lever drives the first hinge lever to swing, and correspondingly the first hinge lever drives the first driving plate to swing around the second rotation lever, so that the second rotation lever drives the blades to rotate around the first rotation lever in an angle position through the first driving plate, in addition, in the rotating process of the blades, the adjacent two blades are close to or far away from the interval, the closing state is formed in the state of being close to the interval, and the opening state is formed in the state of being far away from the interval; the closed valve forms the separation effect to the entering of external atmosphere air current to air intake branch pipe in closed condition, and closed valve forms open effect to the entering of external atmosphere air current to air intake branch pipe in open condition to start in open condition driving motor work, driving motor passes through the connecting axle drives blade and small size ring body rotate, accelerates from this that external air current enters into in the air intake branch pipe.
The invention provides a working method of a mobile atmospheric ozone monitoring and processing device, which comprises the following steps;
the auxiliary gas sensor transmits the detected pollution gas signal to the controller, when ozone and other pollution gas substances exist in the atmosphere at the same time, centralized treatment is carried out in the reaction chamber, the gas flow is input into the clamping space, the gas is treated at the same time in the clamping space through the ozone reaction catalytic plate and the auxiliary gas catalytic reaction plate, and the treated gas is discharged from the exhaust port.
Drawings
FIG. 1 is a schematic view of a mobile atmospheric ozone monitoring and treatment device according to the present invention from a first perspective;
FIG. 2 is a schematic diagram of a second perspective view of the mobile atmospheric ozone monitoring and treatment device of the present invention;
FIG. 3 is an enlarged schematic view of region A in FIG. 1;
FIG. 4 is a schematic structural diagram of a cross-sectional view of a reaction chamber of the mobile atmospheric ozone monitoring and processing device of the present invention;
FIG. 5 is a schematic diagram of the structure of the closed valve part of the mobile atmospheric ozone monitoring and processing device of the present invention.
Detailed Description
The first embodiment:
the invention provides a mobile atmospheric ozone monitoring and processing device as shown in fig. 1 to 5, which comprises a mobile vehicle 10, an ozone monitoring assembly 20, an ozone processing assembly 30 and a controller;
the mobile vehicle 10 has an accommodation compartment 11;
the ozone monitoring assembly 20 is provided with an ozone sensor 21, at least two air inlet branch pipes 22, an air inlet main pipe 23 and a closed valve 24, the number of the air inlet branch pipes 22 is at least two, the two air inlet branch pipes 22 are arranged in different directions, the closed valve 24 is arranged at an air inlet position at the end part of the air inlet branch pipe 22, and the inner end of the air inlet branch pipe 22 is connected with the air inlet main pipe 23;
the ozone treatment assembly 30 is provided with a reaction chamber 31, an ozone reaction catalysis plate 32 and a ventilation pipeline 33, two ends of the ventilation pipeline 33 are respectively connected with the air inlet main pipe 23 and the reaction chamber 31, the ozone reaction catalysis plate 32 is arranged in the reaction chamber 31, the number of the ozone reaction catalysis plates 32 is multiple, the ozone reaction catalysis plates 32 are connected and arranged on a rotating shaft lever 34, the rotating shaft lever 34 is rotatably connected on the inner wall of the reaction chamber 31, the reaction chamber 31 is of a circular ring structure, the circular ring structure is provided with an air inlet 35 and an air outlet 36, the air inlet 35 is connected with the ventilation pipeline 33, and the air outlet 36 is connected with an exhaust pipeline 37;
and the controller is in control signal connection with the moving vehicle 10, the ozone sensor 21 and the closing valve 24.
The invention provides a working method of a mobile atmospheric ozone monitoring and processing device, which comprises the following steps;
s1: the moving vehicle 10 drives the containing carriage body 11 to different positions, then ozone concentration at different positions is tested in different position areas through ozone sensors 21 arranged on different air inlet branch pipes 22, and detected ozone concentration signals are transmitted to the controller;
s2: when the ozone concentration reaches a certain signal value or more, the controller starts the closing valve 24 of the air inlet branch pipe 22 corresponding to the position, so that the airflow at the position enters the air inlet main pipe 23 along the air inlet branch pipe 22, then enters the ventilation pipeline 33 along the air inlet main pipe 23, then continues to enter the reaction chamber 31, contacts the ozone reaction catalytic plate 32 in the reaction chamber 31, correspondingly finishes the removal of ozone, and the treated atmospheric airflow enters the exhaust pipeline 37 along the air outlet 36 and is exhausted.
Second embodiment:
as shown in fig. 1 to 4, the closed valve 24 has a large-size ring 241, a driving motor 242, a fixing frame 243, a small-size ring 244, a driving assembly 245 and a vane 246, the large-size ring 241 is disposed at an inlet of an outer end of the intake branch pipe 22, the small-size ring 244 is rotatably disposed at an inner end of the large-size ring 241, a plurality of vanes 246 are continuously disposed inside the small-size ring 244, an inner end of a structure of the vane 246 is connected to a connecting shaft 248 through a first rotating rod 247, the connecting shaft 248 is connected to the driving motor 242, and an outer end of the structure of the vane 246 is connected to the driving assembly 245; the driving motor 242 is fixed in the fixing frame 243, and the outer end of the fixing frame 243 is fixed on the inner wall of the large-size annular body 241;
the driving assembly 245 comprises a driving motor 2451, an output shaft lever 2452, a first hinge lever 2453, a first driving plate 2454 and a second rotation lever 2455 which are connected in sequence, the first hinge lever 2453 is hinged with the lower end of the first driving plate 2454, the upper end of the first driving plate is connected to the output shaft lever 242 or the second rotation lever 2455, the upper end of the first driving plate 2454 is used for driving the second rotation lever 2455 to rotate, and the second rotation lever 2455 passes through the side wall of the small-size annular body 244 and then is connected with the vane 246;
moreover, the first hinge rod 2453, the first driving plate 2454 and the second hinge rod 2455 form a plurality of combination units 240 connected in sequence, two adjacent combination units 240 are connected through the first driving plate 2454 and the first hinge rod 2453, and the combination unit 240 of each group is used for driving one group of the blades 246.
The intake branch pipes 22 are arranged in eight groups, the intake branch pipes 22 of the eight groups are uniformly arranged at the top position of the intake duct 23, and the holding angle of the extending direction of the intake branch pipes 22 of two adjacent groups is 60 degrees
The invention provides a working method of a mobile atmospheric ozone monitoring and processing device, which comprises the following steps;
the close valve 24 has an open state and a close state, and the open state and the close state are switched by the moving assembly 245, the moving motor 2451 provides power to correspondingly rotate the output shaft 2452, the output shaft 2452 drives the first moving plate and the first hinge rod 2453 to swing, and correspondingly the first hinge rod 2453 drives the first moving plate 2454 to swing around the second rotation rod 2455, so that the second rotation rod 2455 drives the vanes 246 to rotate around the first rotation rod 247 in an angle position through the first moving plate 2454, and the adjacent two vanes 246 are close to or far from the interval during the rotation of the vanes 246, the close state forms the close state in the close state, and the open state in the far state forms the open state in the far state; the sealing valve 24 is used for blocking the outside air flow from entering the air inlet branch pipe 22 in the sealing state, the sealing valve 24 is used for opening the outside air flow from entering the air inlet branch pipe 22 in the opening state, and the driving motor 242 is started to operate in the opening state, and the driving motor 242 drives the blades 246 and the small-size annular body 244 to rotate through the connecting shaft 248, so that the outside air flow is accelerated to enter the air inlet branch pipe 22.
The third embodiment:
as shown in fig. 1 to 5, the gas sensor device further comprises an auxiliary gas sensor 50, wherein the auxiliary gas sensor 50 is arranged at an end position of the gas inlet branch pipe 22, and the auxiliary gas sensor 50 is connected with the controller;
a plurality of installation plate bodies 310 are formed in the reaction chamber 31, an ozone reaction catalysis plate 311 and an auxiliary gas catalysis reaction plate 312 are respectively arranged on two sides of each installation plate body 310, a clamping space is formed between two adjacent installation plate bodies 310, the clamping space is used for receiving atmospheric air flow from the air inlet 35, and the ozone reaction catalysis plate 311 and the auxiliary gas catalysis reaction plate 312 are respectively arranged on two table plate bodies 310 in the same clamping space.
The auxiliary gas sensor 50 is a sulfur dioxide sensor or a nitrogen-oxygen gas sensor.
The invention provides a working method of a mobile atmospheric ozone monitoring and processing device, which comprises the following steps;
the auxiliary gas sensor 50 transmits the detected pollution gas signal to the controller, when ozone and other pollution gas substances exist in the atmosphere at the same time, centralized processing is performed in the reaction chamber 31, the gas flow is input into the clamping space, the gas is simultaneously processed in the clamping space through the ozone reaction catalytic plate 311 and the auxiliary gas catalytic reaction plate 312, and the processed gas is discharged from the exhaust port 37.
In other embodiments, the rotation of the rotating shaft 34 is motor-driven, i.e., the rotating shaft 34 and the catalytic reaction plate are driven by the motor to rotate, so as to control the processing time of the gas in the reaction chamber. In addition, the catalytic reaction board of the relative setting of the centre gripping space of every group all forms the catalysis combination of different grade type, for example first group centre gripping space is used for the catalysis of ozone and sulfur dioxide to get rid of, and is used for the catalysis of ozone and nitrogen dioxide to get rid of in centre gripping space of second group, just so can be selectively through the sensor accomplish after the monitoring, then make the centre gripping space that corresponds needs be connected with the air inlet through the rotation of rotation axostylus axostyle, then this kind of centre gripping space makes after accomplishing gas treatment gaseous along the inner space of rotation axostylus axostyle and discharge the gas vent of discharging. The catalytic reaction plate has thereon catalytic particulate material for catalysing the degradation of the gas, which is prior art and will not be described in detail here. In addition, different temperatures are arranged on different mounting plates, and the different temperatures correspond to different reaction catalytic plates, namely, the gas treatment is completed by selecting proper temperatures and corresponding catalytic plates according to needs, so that the efficiency is improved.
Claims (8)
1. A mobile atmospheric ozone monitoring and treatment device, comprising:
a mobile cart having an accommodation compartment;
the ozone monitoring assembly is provided with an ozone sensor, at least two air inlet branch pipes, an air inlet main pipe and a closed valve, the two air inlet branch pipes are arranged in different directions, the closed valve is arranged at an air inlet position at the end part of each air inlet branch pipe, and the inner ends of the air inlet branch pipes are connected with the air inlet main pipe;
the ozone treatment assembly is provided with a reaction chamber, an ozone reaction catalysis plate and a ventilation pipeline, wherein two ends of the ventilation pipeline are respectively connected with the air inlet main pipe and the reaction chamber, the ozone reaction catalysis plate is arranged in the reaction chamber, the ozone reaction catalysis plates are multiple, the multiple ozone reaction catalysis plates are connected and arranged on a rotating shaft lever, the rotating shaft lever is rotatably connected to the inner wall of the reaction chamber, the reaction chamber is of a circular ring structure, the circular ring structure is provided with an air inlet and an air outlet, the air inlet is connected with the ventilation pipeline, and the air outlet is connected with an exhaust pipeline;
and the controller is in control signal connection with the moving vehicle, the ozone sensor and the closed valve.
2. The mobile atmospheric ozone monitoring and treatment device according to claim 1, wherein the closed valve comprises a large-size annular body, a driving motor, a fixed frame, a small-size annular body, a driving assembly and blades, the large-size annular body is arranged at an inlet of an outer end of the air inlet branch pipe, the small-size annular body is rotatably arranged at an inner end of the large-size annular body, a plurality of blades are continuously arranged inside the small-size annular body, an inner end of the blade structure is connected with a connecting shaft through a first rotating rod, the connecting shaft is connected with the driving motor, and an outer end of the blade structure is connected with the driving assembly; the driving motor is fixed in the fixing frame, and the outer end of the fixing frame is fixed on the inner wall of the large annular body;
the driving assembly comprises a driving motor, an output shaft lever, a first hinge lever, a first driving plate and a second rotating lever which are sequentially connected, the first hinge lever is hinged with the lower end of the first driving plate, the upper end of the first driving plate is connected to the output shaft lever or the second rotating lever, the upper end of the first driving plate is used for driving the second rotating lever to rotate, and the second rotating lever penetrates through the side wall of the small-size annular body and then is connected with the blade;
and the first hinge rod, the first driving plate and the second hinge rod form a plurality of combination units which are connected in sequence, two adjacent combination units are connected through the first driving plate and the first hinge rod, and the combination unit of each group is used for driving one group of blades.
3. The mobile atmospheric ozone monitoring and treatment device of claim 1, wherein the air inlet branch pipes are in eight groups, the air inlet branch pipes of the eight groups are uniformly arranged at the top position of the air inlet pipeline, and the clamping angle of the extending direction of the air inlet branch pipes of two adjacent groups is 60 degrees.
4. The mobile atmospheric ozone monitoring and treatment device of claim 1, further comprising an auxiliary gas sensor disposed at an end position of the gas inlet branch pipe, the auxiliary gas sensor being connected to the controller;
the reaction chamber is internally provided with a plurality of mounting plate bodies, the two sides of each mounting plate body are respectively provided with an ozone reaction catalysis plate and an auxiliary gas catalysis reaction plate, two adjacent mounting plate bodies form a clamping space, the clamping space is used for receiving atmospheric air flow from an air inlet, and the two chopping board bodies in the same clamping space are respectively provided with the ozone reaction catalysis plate and the auxiliary gas catalysis reaction plate.
5. The mobile atmospheric ozone monitoring and treatment device of claim 4, wherein the auxiliary gas sensor is a sulfur dioxide sensor or a nitrogen-oxygen gas sensor.
6. The method of operating a mobile atmospheric ozone monitoring and treatment device of claim 1, comprising the steps of:
s1: the movable vehicle drives the containing carriage body to different positions, then ozone concentrations of different azimuth positions are tested in different position areas through ozone sensors arranged on different air inlet branch pipes, and detected ozone concentration signals are transmitted to the controller;
s2: when the ozone concentration reaches a certain signal value or more, the controller starts the closed valve of the air inlet branch pipe corresponding to the position, so that the airflow at the position enters the air inlet main pipe along the air inlet branch pipe, then enters the ventilation pipeline along the air inlet main pipe, then continues to enter the reaction chamber, contacts the ozone reaction catalytic plate in the reaction chamber, correspondingly removes ozone, and the treated atmospheric airflow enters the exhaust pipeline along the air outlet and is discharged.
7. The method of operating a mobile atmospheric ozone monitoring and treatment device of claim 2, wherein the method of operation includes the steps of: the closed valve has an opening state and a closing state, and the opening state and the closing state are switched by the driving assembly, the driving motor provides power to correspondingly rotate the output shaft lever, the output shaft lever drives the first hinge lever to swing, and correspondingly the first hinge lever drives the first driving plate to swing around the second rotation lever, so that the second rotation lever drives the blades to rotate around the first rotation lever in an angle position through the first driving plate, in addition, in the rotating process of the blades, the adjacent two blades are close to or far away from the interval, the closing state is formed in the state of being close to the interval, and the opening state is formed in the state of being far away from the interval; the closed valve forms the separation effect to the entering of external atmosphere air current to air intake branch pipe in closed condition, and closed valve forms open effect to the entering of external atmosphere air current to air intake branch pipe in open condition to start in open condition driving motor work, driving motor passes through the connecting axle drives blade and small size ring body rotate, accelerates from this that external air current enters into in the air intake branch pipe.
8. The method of claim 4, wherein the auxiliary gas sensor transmits the detected pollution gas signal to the controller, the ozone and other pollution gas are concentrated in the reaction chamber when ozone and other pollution gas exist in the atmosphere, the gas flow is input into the holding space, the gas is treated in the holding space through the ozone reaction catalytic plate and the auxiliary gas catalytic reaction plate, and the treated gas is discharged from the exhaust port.
Priority Applications (1)
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Application publication date: 20211001 |