CN210385414U - Purify road automobile exhaust's intelligent guardrail - Google Patents
Purify road automobile exhaust's intelligent guardrail Download PDFInfo
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- CN210385414U CN210385414U CN201920567042.1U CN201920567042U CN210385414U CN 210385414 U CN210385414 U CN 210385414U CN 201920567042 U CN201920567042 U CN 201920567042U CN 210385414 U CN210385414 U CN 210385414U
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- support
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- fan
- purifying
- road automobile
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- 238000004146 energy storage Methods 0.000 claims abstract description 23
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000011941 photocatalyst Substances 0.000 claims abstract description 12
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 11
- 239000002002 slurry Substances 0.000 claims abstract description 8
- 239000002253 acid Substances 0.000 claims description 5
- 238000013461 design Methods 0.000 claims description 5
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- 230000002457 bidirectional effect Effects 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 238000010306 acid treatment Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 10
- 238000005352 clarification Methods 0.000 abstract 1
- 239000003344 environmental pollutant Substances 0.000 description 7
- 231100000719 pollutant Toxicity 0.000 description 7
- 239000007789 gas Substances 0.000 description 6
- 239000003054 catalyst Substances 0.000 description 4
- 230000003197 catalytic effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical group [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000030279 gene silencing Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000003421 catalytic decomposition reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
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- Catalysts (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model discloses a purify road automobile exhaust's intelligent guardrail belongs to the clarification plant field, can solve the car and increase the serious problem of tail gas pollution who brings, has reduced construction cost simultaneously and has been reached the influence of construction to traffic operation. The utility model discloses a: the device comprises a structural support, a power module, an energy storage module, a control module and a sensor module; the structure support comprises a support, a fan and support plates, wherein the fan is vertically arranged in the middle of the support, the support plates are uniformly arranged on the support at two sides of the fan, slurry containing titanium dioxide photocatalyst is uniformly sprayed on the surfaces of the support plates, a power module is arranged below the fan, an energy storage module and a control module are arranged in the support, a sensor module is arranged at one side of the support, and the control module is respectively connected with the sensor module, the energy storage module and the power module.
Description
Technical Field
The invention belongs to the field of purifying equipment, and particularly relates to an intelligent guardrail for purifying road automobile exhaust.
Background
Automobile pollution becomes a serious environmental problem, in urban areas of China, automobile emission pollutants CO and HC account for 60% -70% of the total emission, NOx accounts for about 30%, in order to protect the environment, the serious harm of automobile pollution must be considered, and effective countermeasures are taken to control the pollution. And the vehicle owner needs to invest a large amount of capital to reform the self-service vehicle, which is not easy. The development of new fuels and new energy automobiles is in the starting stage, a large amount of capital is invested, and the cost is high.
At present, the technology of catalyzing toxic gas by titanium dioxide is mature, and 180m of the upper layer surface of OGFC asphalt mixture containing titanium dioxide photocatalyst is paved near the lower gate of the lower gold road in the middle loop of Pudong in 12 months and 2 days in 2009. Experiments show that the mixture has a certain catalytic decomposition effect on CO and HC in automobile exhaust. However, the scheme needs to coat the mixture on the whole pavement, so that the construction quantity is large, the construction time is long, the influence on traffic is large, the cost is high, and in addition, when the doped materials are excessive, the stress performance of the asphalt pavement is greatly influenced.
Disclosure of Invention
The invention provides an intelligent guardrail for purifying road automobile exhaust, which can solve the problem of serious exhaust pollution caused by the increase of automobiles and simultaneously reduce the construction cost and the influence of construction on traffic operation.
In order to achieve the above purpose, the invention adopts the following technical scheme:
an intelligent guardrail for purifying road automobile exhaust, comprising: the system comprises a structural support, a power module 4, an energy storage module 5, a control module 6 and a sensor module 7; the structure support comprises a support 1, a fan 2 and a support plate 3, wherein the fan 2 is vertically arranged in the middle of the support 1, the support plate 3 is uniformly arranged on the support 1 on two sides of the fan 2, slurry containing titanium dioxide photocatalyst is uniformly sprayed on the surface of the support plate 3, a power module 4 is arranged below the fan 2, an energy storage module 5 and a control module 6 are arranged in the support 1, a sensor module 7 is arranged on one side of the support 1, and the control module 6 is respectively connected with the sensor module 7, the energy storage module 5 and the power module 4.
In the structure, the support 1 comprises a vertical column 101, an upper cross rod 102, a lower cross rod 103 and a base 104, wherein the upper cross rod 102 and the lower cross rod 103 are respectively installed at the upper end and the lower end of the vertical column 101, the base 104 is installed at the bottom of the vertical column 101 to be fixed on a road surface, the fan 2 and the support plate 3 are vertically arranged between the upper cross rod 102 and the lower cross rod 103, the overall height of the support 1 is 1000mm, the length of the base 104 is 400mm, the width of the base is 300mm, the cross section size of the vertical column 101 is 80x80x1.5, and the cross sections of the upper cross rod 102 and the.
And uniformly spraying slurry containing titanium dioxide photocatalyst on the surface of the support plate 3, wherein the mass concentration of the slurry is 2.0g/L, and uniformly spraying for 2-3 times by using an electrostatic gun. The nano titanium dioxide is a strong acid photocatalyst treated by strong acid, and the particle size range of the nano titanium dioxide is 0.5-1 mu m. The support plate 3 is in a sheet C-shaped design so as to increase the contact area with air, and the C-shaped design can be better contacted with sunlight and further increase the contact area with air. All the support plates 3 and the whole guardrail plane form a certain angle, so that the support plates are more beneficial to being contacted with the air flow driven by the fan 2.
The fan 2 is driven by two helical blades, and the appearance of the fan is referred to WS series wind driven generators of Finland windside. The fan 2 can keep a good working state under the condition that the wind speed is as low as 1 m/s, and completely meets the urban wind. Can contact the incoming wind in any direction at a proper angle compared with a straight blade. The vertical axis wind wheel has the advantages of long fatigue life, high reliability, simple structure and convenient maintenance due to the fact that the directions of the inertia force and the gravity force are constant in the rotating process. The pneumatic noise generated by low rotating speed is small, even the effect of silence can be achieved, the appearance is attractive, and the pneumatic noise silencing device can be applied to town roads.
The power module 4 is a motor cabin, a bidirectional motor is installed in the cabin, and the energy storage module 5 is a 18650 lithium battery pack and can store electric energy or release the electric energy. The control module 6 is a single chip microcomputer and controls the working state of the whole guardrail. The energy storage module 5 and the control module 6 are arranged in the upright column 101 to ensure that the energy storage module and the control module are not in contact with the outside and keep the upright column in a stable and good working environment. The sensor module 7 is an MQ-7 gas sensor, and the sensor module 7 is arranged on the side of the upright post 101 and is in contact with the air of the road. The bottom rail 103 carries a plurality of UVA lamps 8, and a plate 3 is positioned over each UVA lamp 8.
Has the advantages that: the invention provides an intelligent guardrail for purifying road automobile exhaust, which effectively decomposes the automobile exhaust through a special coating catalyst instead of simple physical adsorption. The cleaning assembly does not need to be replaced in a short period, the maintenance cost is low, the engineering quantity is small, the normal operation of road traffic cannot be influenced for a long time during construction, the construction cost is low, only the original road guardrail needs to be replaced, and the whole construction of the road is not needed. The guardrail volume is similar to the volume of the common guardrail in the market, and the road width does not need to be specially modified. The intelligent monitoring enables the guardrail to more efficiently and more pertinently regulate and control each module. The fan not only can utilize wind energy to supply energy to the guardrail, and is energy-saving and environment-friendly, but also can drive the airflow on the road to flow so as to improve the catalytic efficiency. In order to make up the defect that the efficiency of the catalyst is reduced due to insufficient light caused by weather, the guardrail is provided with the UVA lamp, and the irradiation support plate provides sufficient light energy.
Drawings
FIG. 1 is a schematic view of the construction of the barrier of the present invention;
FIG. 2 is a schematic structural view of a blower according to the present invention;
FIG. 3 is a cross-sectional view of a column of the present invention;
FIG. 4 is a process flow diagram of the control module of the present invention;
FIG. 5 is a schematic view of the guardrail of the present invention in operation for treating contaminants;
fig. 6 is a schematic view of an irradiation plate of a UVA lamp of the present invention.
In the figure, 1 is a support, 101 is a column, 102 is an upper cross bar, 103 is a lower cross bar, 104 is a base, 2 is a fan, 3 is a support plate, 4 is a power module, 5 is an energy storage module, 6 is a control module, 7 is a sensor module, and 8 is a UVA lamp.
Detailed Description
The invention is described in detail below with reference to the following figures and specific examples:
as shown in fig. 1, an intelligent guardrail for purifying road automobile exhaust comprises: the system comprises a structural support, a power module 4, an energy storage module 5, a control module 6 and a sensor module 7; the structure support comprises a support 1, a fan 2 and a support plate 3, wherein the fan 2 is vertically arranged in the middle of the support 1, the support plate 3 is uniformly arranged on the support 1 on two sides of the fan 2, slurry containing titanium dioxide photocatalyst is uniformly sprayed on the surface of the support plate 3, a power module 4 is arranged below the fan 2, an energy storage module 5 and a control module 6 are arranged in the support 1, a sensor module 7 is arranged on one side of the support 1, and the control module 6 is respectively connected with the sensor module 7, the energy storage module 5 and the power module 4.
In the structure, the support 1 comprises a vertical column 101, an upper cross rod 102, a lower cross rod 103 and a base 104, wherein the upper cross rod 102 and the lower cross rod 103 are respectively installed at the upper end and the lower end of the vertical column 101, the base 104 is installed at the bottom of the vertical column 101 to be fixed on a road surface, the fan 2 and the support plate 3 are vertically arranged between the upper cross rod 102 and the lower cross rod 103, the overall height of the support 1 is 1000mm, the length of the base 104 is 400mm, the width of the base is 300mm, the cross section size of the vertical column 101 is 80x80x1.5, and the cross sections of the upper cross rod 102 and the.
And uniformly spraying slurry containing titanium dioxide photocatalyst on the surface of the support plate 3, wherein the mass concentration of the slurry is 2.0g/L, and uniformly spraying for 2-3 times by using an electrostatic gun. The nano titanium dioxide is a strong acid photocatalyst treated by strong acid, and the particle size range of the nano titanium dioxide is 0.5-1 mu m. The shape of the support plate 3 is different from that of a common support plate, except that the structural stability is maintained and the force bearing effect is achieved, the support plate 3 is in a sheet C-shaped design so as to increase the contact area with air, and the C-shaped design can be better contacted with sunlight and further increase the contact area with air. All the support plates 3 and the whole guardrail plane form a certain angle, so that the support plates are more beneficial to being contacted with the air flow driven by the fan 2.
As shown in fig. 2, the fan 2 is driven by two helical blades, and the appearance of the fan is similar to that of a WS-series wind power generator of the winside corporation in finland. The fan has the outstanding characteristic that the battery can be charged under the condition of low wind speed. Because the larger the wind wheel area is, the lower the starting wind speed is, the fan 2 can keep a good working state under the condition that the wind speed is as low as 1 m/s, and urban wind is completely met. Can contact the incoming wind in any direction at a proper angle compared with a straight blade. The vertical axis wind wheel has the advantages of long fatigue life, high reliability, simple structure and convenient maintenance due to the fact that the directions of the inertia force and the gravity force are constant in the rotating process. The pneumatic noise generated by low rotating speed is small, even the effect of silence can be achieved, the appearance is attractive, and the pneumatic noise silencing device can be applied to town roads.
The power module 4 is a motor compartment, a bidirectional motor is installed in the compartment, and as shown in fig. 3, the energy storage module 5 is a 18650 lithium battery pack which can store electric energy or release electric energy. The control module 6 is a single chip microcomputer and controls the working state of the whole guardrail. The energy storage module 5 and the control module 6 are arranged in the upright column 101 to ensure that the energy storage module and the control module are not in contact with the outside and keep the upright column in a stable and good working environment. The bottom rail 103 carries a plurality of UVA lamps 8, and a plate 3 is positioned over each UVA lamp 8.
The sensor module 7 is an MQ-7 gas sensor, the sensitive gas of the sensor is carbon monoxide, the working voltage is 2.5V-5.0V, the product size is 40.0mm x 21.0mm, and the conductivity of the sensor increases along with the increase of the carbon monoxide gas concentration in the air. The sensor 7 is arranged on the side of the upright post and is in contact with the air of the road. Fig. 4 is a flowchart of the control module 6 routine, with the sensor 7 capable of monitoring the pollutant content of the road air and communicating the data to the control module 6 in real time. When the concentration of the road gas pollutants is low, the control module 6 sets the circuit to be in a charging mode, the vertical axis fan 2 is used for generating electricity, and at the moment, the energy storage module 5 stores electric energy; during rush hour on work and off work, the road is easy to jam, the automobile is easy to enter an idle working state, the pollutant emission is greatly increased at the moment, as shown in fig. 4, when the concentration of the gaseous pollutants on the road reaches 10.00 mg/m for cultivation, the circuit is switched to a discharge mode, the fan 2 rotates, the turning direction is opposite to the power generation, the air flow rate is promoted, and the catalytic efficiency is improved. The index evaluation refers to the secondary standard of environmental air quality Standard (GB3095-96) (average concentration limit values of CO, NO2 and NOX within 1h are 10.00, 0.12 and 0.15 mg/m respectively for carrying out the dry-mass cultivation).
When road gas pollutant concentration exceeds 12.00 mg/m for cultivation, the control module starts the UVA lamp 8 to improve catalyst efficiency. As shown in fig. 6, a plurality of UVA lamps 8 are mounted in the bottom rail with one plate 3 over each UVA lamp 8. Because titanium dioxide is a photocatalyst, the natural light intensity on roads has great influence on the catalytic efficiency. When road pollutant concentration lasts and is greater than 12.00 mg/m when cultivating, it is unsatisfactory to mean catalytic efficiency this moment, for making up the shortcoming that catalyst efficiency receives weather reason light and not enough and reduce, UVA lamp 8 is opened, shines the extension board and provides sufficient light energy. During the day, the sensor 7 is in operation. At night, the traffic flow is less, and the exhaust emission is also lower, so sensor 7 can stop working, saves the electric energy, and the guardrail utilizes wind-force energy storage at night.
The foregoing is only a preferred embodiment of this invention and it should be noted that modifications may be made without departing from the principles of the invention and these modifications should also be considered as within the scope of the invention.
Claims (10)
1. The utility model provides a purify road automobile exhaust's intelligent guardrail which characterized in that includes: the device comprises a structural support, a power module (4), an energy storage module (5), a control module (6) and a sensor module (7); the structure support comprises a support (1), a fan (2) and support plates (3), wherein the fan (2) is vertically arranged in the middle of the support (1), the support plates (3) are uniformly arranged on the support (1) on two sides of the fan (2), slurry containing titanium dioxide photocatalyst is uniformly sprayed on the surfaces of the support plates (3), a power module (4) is arranged below the fan (2), an energy storage module (5) and a control module (6) are arranged in the support (1), the sensor module (7) is arranged on one side of the support (1), the control module (6) is respectively connected with the sensor module (7), and the energy storage module (5) is connected with the power module (4).
2. The intelligent guardrail for purifying the tail gas of the road automobile as claimed in claim 1, wherein the bracket (1) comprises a vertical column (101), an upper cross bar (102), a lower cross bar (103) and a base (104), the upper cross bar (102) and the lower cross bar (103) are respectively arranged at the upper end and the lower end of the vertical column (101), and the base (104) is arranged at the bottom of the vertical column (101).
3. The intelligent guardrail for purifying the tail gas of the road automobile as claimed in claim 1 or 2, wherein the fan (2) and the support plate (3) are vertically arranged between the upper cross bar (102) and the lower cross bar (103).
4. The intelligent guardrail for purifying the tail gas of the road automobile as claimed in claim 1, wherein the titanium dioxide photocatalyst is a strong acid photocatalyst treated by strong acid treatment, and the particle size range of the titanium dioxide is 0.5-1 μm.
5. The intelligent guardrail for purifying the tail gas of the road automobile as claimed in claim 1, wherein the support plate (3) is of a sheet C-shaped design, and the fan (2) is provided with two helical blades.
6. The intelligent guardrail for purifying the tail gas of the road automobile as claimed in claim 1, wherein the power module (4) is a motor cabin, and a bidirectional motor is arranged in the motor cabin.
7. The intelligent guardrail for purifying the tail gas of the road automobile as claimed in claim 1, wherein the energy storage module (5) is a lithium battery pack, and the control module (6) is a single chip microcomputer.
8. The intelligent guardrail for purifying the tail gas of the road automobile as claimed in claim 1 or 7, wherein the energy storage module (5) and the control module (6) are arranged in the upright post (101).
9. The intelligent guardrail for purifying the tail gas of the road automobile as claimed in claim 1, wherein the sensor module (7) is arranged on the side of the upright post (101).
10. An intelligent guardrail for purifying road automobile exhaust according to claim 2, characterized in that the lower cross bar (103) is provided with a plurality of UVA lamps (8), and each UVA lamp (8) is opposite to one support plate (3) above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920567042.1U CN210385414U (en) | 2019-04-24 | 2019-04-24 | Purify road automobile exhaust's intelligent guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920567042.1U CN210385414U (en) | 2019-04-24 | 2019-04-24 | Purify road automobile exhaust's intelligent guardrail |
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| Publication Number | Publication Date |
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| CN210385414U true CN210385414U (en) | 2020-04-24 |
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| CN201920567042.1U Active CN210385414U (en) | 2019-04-24 | 2019-04-24 | Purify road automobile exhaust's intelligent guardrail |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110090539A (en) * | 2019-04-24 | 2019-08-06 | 南京航空航天大学 | A kind of Intelligent guardrail purifying road car tail gas |
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- 2019-04-24 CN CN201920567042.1U patent/CN210385414U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110090539A (en) * | 2019-04-24 | 2019-08-06 | 南京航空航天大学 | A kind of Intelligent guardrail purifying road car tail gas |
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