CN109060622A - A kind of atmospheric environment lung particulate matter monitoring device for engineering construction - Google Patents
A kind of atmospheric environment lung particulate matter monitoring device for engineering construction Download PDFInfo
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- CN109060622A CN109060622A CN201811105156.0A CN201811105156A CN109060622A CN 109060622 A CN109060622 A CN 109060622A CN 201811105156 A CN201811105156 A CN 201811105156A CN 109060622 A CN109060622 A CN 109060622A
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- 238000010276 construction Methods 0.000 title claims abstract description 17
- 238000012806 monitoring device Methods 0.000 title claims abstract description 10
- 210000004072 lung Anatomy 0.000 title claims abstract description 9
- 239000013618 particulate matter Substances 0.000 title claims abstract description 8
- 238000004519 manufacturing process Methods 0.000 claims abstract description 33
- 239000000428 dust Substances 0.000 claims abstract description 13
- 230000014759 maintenance of location Effects 0.000 claims abstract description 11
- 239000002245 particle Substances 0.000 claims abstract description 11
- 230000006870 function Effects 0.000 claims abstract description 4
- 230000005611 electricity Effects 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 abstract description 8
- 238000005259 measurement Methods 0.000 abstract description 2
- 238000012544 monitoring process Methods 0.000 description 5
- 238000000149 argon plasma sintering Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000004087 circulation Effects 0.000 description 2
- 238000013480 data collection Methods 0.000 description 2
- 230000003760 hair shine Effects 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
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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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- G01N15/075—
Abstract
A kind of atmospheric environment lung particulate matter monitoring device for engineering construction, it is characterized in that the device includes dust device cabinet (1), light receiving element (2), receiver board (3), scatter plate (4), light-emitting component (5), first exhaust pipeline (6), second exhaust pipeline (7), first fan motor (8), second fan motor (9), first row port (10), second exhaust port (11), first exhaust passage (12), second exhaust channel (13), first air inlet (14), second air inlet (15), first gas production mouth (16), it supplies gas people having a common goal (17), second gas production mouth (18), divide gas channel (19), particle retention device (20), data acquisition and memory system and power supply system.The instrument can meet equipment self-cleaning function under the conditions of PM2.5 heavily contaminated.Independent measurement PM2.5 concentration can be carried out, vehicle-mounted removable can also be carried out and measure PM2.5 concentration.
Description
Technical field
The present invention relates to engineering constructions and atmospheric environment protection field, especially highway engineering field, and in particular to a kind of
Atmospheric environment lung particulate matter (PM2.5) monitoring device for engineering construction.
Background technique
Expressway construction inevitably causes direct or indirect influence to environment to a certain extent, especially it
The continuity and globality for changing existing natural environment, destroy the ecological balance of conservation of natural environment.By being built in engineering
If installing the mode of all kinds of atmosphere environment supervision probes and system in the process, dirt of the engineering construction to environment can be effectively supervised
Dye.It is but remote up to several hundred rice for the linear engineering as highway engineering or railway engineering, it is clear that completely covering atmospheric environment
Monitoring point, not only cost is high, and maintenance cost is very expensive, how to research and develop a set of vehicle-mounted mobile, and configure a kind of use
In the atmospheric environment PM2.5 monitoring device of engineering construction, mobile environment can be carried out according to the degree and demand of environmental pollution and supervised
It surveys, will largely reduce the cost of atmosphere environment supervision.
The present invention is exactly a kind of atmospheric environment PM2.5 monitoring device for engineering construction.
Summary of the invention
It is an object of the present invention to provide a kind of atmospheric environment lung particulate matters (PM2.5) for engineering construction to monitor dress
It sets, for solving the monitoring of linear engineering atmospheric environment PM2.5.
The technical solution of invention, it is characterized in that a kind of atmospheric environment lung particulate matter for engineering construction monitors
Device, the device include dust device cabinet 1, light receiving element 2, receiver board 3, scatter plate 4, light-emitting component 5, first exhaust pipeline
6, second exhaust pipeline 7, the first fan motor 8, the second fan motor 9, first row port 10, second exhaust port 11, first row
Gas channel 12, second exhaust channel 13, the first air inlet 14, the second air inlet 15, the first gas production mouth 16, supply gas people having a common goal 17, the
Two gas production mouths 18 divide gas channel 19, particle retention device 20, data acquisition and memory system and power supply system, and power supply system is using electricity
Positive energy solar panel or battery, particle retention device 20 can dismantle manually, be used for cleaning container, and second exhaust pipeline 7 has automatic
Filtering function.Dust device cabinet 1 connects the first air inlet 14, the second air inlet 15, the first gas production mouth 16,2 He of light receiving element
Light-emitting component 5, gas production mouth 16 connect scatter plate 3, and light receiving element 2 connects scatter plate 3, and gas passes through the in dust device cabinet 1
One exhaust passage 12 and second exhaust channel 13 are discharged, and first exhaust passage 12 connects first exhaust pipeline 6, first exhaust pipeline
First fan motor 8 is installed, first exhaust pipeline 6 connects first row port 10, and second exhaust channel 13 connects second row in 6
Air pipe 7, is equipped with the second fan motor 9 in second exhaust pipeline 7, and second exhaust pipeline 7 connects second exhaust port 11, and second
Exhaust outlet 11 connects the first air inlet 14 and the second air inlet 15, and the first gas production mouth 16 connects the people having a common goal 17 that supplies gas, and supply gas people having a common goal 17
Connection divides gas channel 19, divides gas channel 19 to be separately connected the second gas production mouth 18 and particle retention device 20, particle retention device 20 can hand
It is dynamic to dismantle, convenient for cleaning.
A kind of atmospheric environment lung particulate matter monitoring device for engineering construction carries out the method for PM2.5 monitoring such as
Under:
(1) first exhaust passage 12, second exhaust channel 13, the first air inlet 14, the second air inlet 15, first row port are closed
10 and second exhaust port 11.
(2) data collection system and power supply system are opened.
(3) the first gas production mouth 16 and the second gas production mouth 18 are opened, divides gas logical so that gas is entered by the second gas production mouth 18
Road 19 divides gas channel 19 to be centrifuged, and the gas after removal PM2.5 is sized to particle retention device 20, PM2.5 gas is sieved
Divide to the people having a common goal 17 that supplies gas, is sent by the first gas production mouth 16 to dust device cabinet 1;Scatter plate 4 disperses PM2.5 gas, shines
Element 5 makes PM2.5 gas that light scattering occur after shining, received plate 3 is received the concentration of light scattering gas by light receiving element 2
Information transfers data to data acquisition and memory system.
(4) after data acquisition, the first gas production mouth 16 and the second gas production mouth 18 is closed, second exhaust channel 13 is opened,
First air inlet 14 and the second air inlet 15, PM2.5 gas enter second exhaust channel 13, by the second fan motor 9, by
Two gas exhaust pipings, 7 automatic fitration, the gas after cleaning passes through second exhaust port 11, into the first air inlet 14 and the second air inlet
15, first exhaust passage 12 is opened, by the PM2.5 gas in dust device cabinet 1 through the first fan motor 8, by first exhaust
Mouth 10 is discharged.
(5) after reciprocal 3 circulations, the PM2.5 gas in dust device cabinet 1 is by automated cleaning.
(6) first exhaust passage 12, second exhaust channel 13, the first air inlet 14, the second air inlet 15, first row are closed
Port 10 and second exhaust port 11 open the first gas production mouth 16 and the second gas production mouth 18, can carry out PM2.5 gas concentration again
It measures.
The invention has the advantages that
The instrument manufacturing is simple, and measurement accuracy is high, under the conditions of meeting PM2.5 heavily contaminated, the self-cleaning function of equipment.Can carry out
It is independent to measure PM2.5 concentration, vehicle-mounted removable can also be carried out and measure PM2.5 concentration.
The scope of application of the present invention:
Suitable for all kinds of engineering constructions such as civil engineering, highway engineering, railway engineering, the PM2.5 as caused by construction pollutes,
The variation of real-time monitoring PM2.5 concentration.
Detailed description of the invention:
Fig. 1 is a kind of atmospheric environment lung particulate matter monitoring device schematic diagram for engineering construction.Wherein have: dust device
Cabinet 1, light receiving element 2, receiver board 3, scatter plate 4, light-emitting component 5, first exhaust pipeline 6, second exhaust pipeline 7, the first wind
Fan motor 8, the second fan motor 9, first row port 10, second exhaust port 11, first exhaust passage 12, second exhaust channel
13, the first air inlet 14, the second air inlet 15, the first gas production mouth 16, supply gas people having a common goal 17, and the second gas production mouth 18 divides gas channel 19,
Particle retention device 20.
Specific embodiment:
Embodiment: a kind of monitoring method of the atmospheric environment PM2.5 monitoring device for engineering construction is as follows,
1. closing first exhaust passage 12, second exhaust channel 13, the first air inlet 14, the second air inlet 15, first row port
10 and second exhaust port 11.
2. opening data collection system and power supply system.
3. opening the first gas production mouth 16 and the second gas production mouth 18, divide gas logical so that gas is entered by the second gas production mouth 18
Road 19 divides gas channel 19 to be centrifuged, and the gas after removal PM2.5 is sized to particle retention device 20, PM2.5 gas is sieved
Divide to the people having a common goal 17 that supplies gas, is sent by the first gas production mouth 16 to dust device cabinet 1;Scatter plate 4 disperses PM2.5 gas, shines
Element 5 makes PM2.5 gas that light scattering occur after shining, received plate 3 is received the concentration of light scattering gas by light receiving element 2
Information, transfers data to data acquisition and memory system, and pending data can acquire storing data after stablizing.
4. after data acquire, closing the first gas production mouth 16 and the second gas production mouth 18, second exhaust channel 13 is opened,
First air inlet 14 and the second air inlet 15, PM2.5 gas enter second exhaust channel 13, by the second fan motor 9, by
Two gas exhaust pipings, 7 automatic fitration, the gas after cleaning passes through second exhaust port 11, into the first air inlet 14 and the second air inlet
15, first exhaust passage 12 is opened, by the PM2.5 gas in PM2.5 equipment cabinets 1 through the first fan motor 8, by first exhaust
Mouth 10 is discharged.
5. the PM2.5 gas in dust device cabinet 1 is by automated cleaning, data stabilization to be monitored after reciprocal 3 circulations
It can stop.
6. closing first exhaust passage 12, second exhaust channel 13, the first air inlet 14, the second air inlet 15, first row
Port 10 and second exhaust port 11 open the first gas production mouth 16 and the second gas production mouth 18, can carry out PM2.5 gas concentration again
It measures.
Claims (1)
1. a kind of atmospheric environment lung particulate matter monitoring device for engineering construction, it is characterized in that the device includes that dust is set
Standby host case (1), light receiving element (2), receiver board (3), scatter plate (4), light-emitting component (5), first exhaust pipeline (6), second row
Air pipe (7), the first fan motor (8), the second fan motor (9), first row port (10), second exhaust port (11), first
Exhaust passage (12), second exhaust channel (13), the first air inlet (14), the second air inlet (15), the first gas production mouth (16) are sent
Gas people having a common goal (17), the second gas production mouth (18), divides gas channel (19), particle retention device (20), data acquisition and memory system and power supply
System, power supply system can be dismantled manually using electricity sun energy solar panel or battery, particle retention device (20), second exhaust pipeline
(7) has the function of automatic fitration, dust device cabinet (1) connects the first air inlet (14), the second air inlet (15), the first gas production
Mouth (16), light receiving element (2) and light-emitting component (5), gas production mouth (16) connect scatter plate (3), and light receiving element (2) connects scatter plate
(3), dust device cabinet (1) interior gas is discharged by first exhaust passage (12) and second exhaust channel (13), first exhaust
Channel (12) connects first exhaust pipeline (6), is equipped with the first fan motor (8), downtake pipe in first exhaust pipeline (6)
Road (6) connects first row port (10), and second exhaust channel (13) connect second exhaust pipeline (7), in second exhaust pipeline (7)
It is equipped with the second fan motor (9), second exhaust pipeline (7) connects second exhaust port (11), second exhaust port (11) connection the
One air inlet (14) and the second air inlet (15), the connection of the first gas production mouth (16) are supplied gas people having a common goal (17), the people having a common goal that supplies gas (17) connection
Divide gas channel (19), gas channel (19) is divided to be separately connected the second gas production mouth (18) and particle retention device (20).
Priority Applications (1)
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CN201811105156.0A CN109060622B (en) | 2018-09-21 | 2018-09-21 | Atmospheric environment accessible lung particulate monitoring device for engineering construction |
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CN201811105156.0A CN109060622B (en) | 2018-09-21 | 2018-09-21 | Atmospheric environment accessible lung particulate monitoring device for engineering construction |
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CN109060622A true CN109060622A (en) | 2018-12-21 |
CN109060622B CN109060622B (en) | 2021-02-05 |
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Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1135074A (en) * | 1979-06-15 | 1982-11-09 | Gerdt Fladda | Dust measurement |
CN102706780A (en) * | 2012-06-14 | 2012-10-03 | 苏州苏净仪器自控设备有限公司 | Instrument for monitoring small particulate matters in air |
CN102914491A (en) * | 2012-10-19 | 2013-02-06 | 东莞市汇海环保科技有限公司 | Collector with real-time monitoring function |
CN202837149U (en) * | 2012-09-25 | 2013-03-27 | 北京绿林创新数码科技有限公司 | Multifunctional laser dust meter |
CN104655533A (en) * | 2013-11-18 | 2015-05-27 | 中山欧麦克仪器设备有限公司 | Two-channel automatic particulate monitoring device |
CN104791147A (en) * | 2015-03-18 | 2015-07-22 | 上海交通大学 | Particulate matter removing device of marine heavy-duty diesel engine EGR system |
CN105092442A (en) * | 2014-05-14 | 2015-11-25 | 苏州元泰自动化科技有限公司 | Fine particle measuring device and measuring method |
CN204831979U (en) * | 2015-08-28 | 2015-12-02 | 中煤科工集团重庆研究院有限公司 | Binary channels atmosphere raise dust on -line monitoring equipment |
CN105181546A (en) * | 2015-10-27 | 2015-12-23 | 扬中市南方矿用电器有限公司 | Mine-used dust concentration sensor having automatic cleaning function |
CN206399778U (en) * | 2016-12-14 | 2017-08-11 | 北京市环境保护监测中心 | Light scattering method Atmospheric particulates detection device and its sheath gas gas circuit |
-
2018
- 2018-09-21 CN CN201811105156.0A patent/CN109060622B/en active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1135074A (en) * | 1979-06-15 | 1982-11-09 | Gerdt Fladda | Dust measurement |
CN102706780A (en) * | 2012-06-14 | 2012-10-03 | 苏州苏净仪器自控设备有限公司 | Instrument for monitoring small particulate matters in air |
CN202837149U (en) * | 2012-09-25 | 2013-03-27 | 北京绿林创新数码科技有限公司 | Multifunctional laser dust meter |
CN102914491A (en) * | 2012-10-19 | 2013-02-06 | 东莞市汇海环保科技有限公司 | Collector with real-time monitoring function |
CN104655533A (en) * | 2013-11-18 | 2015-05-27 | 中山欧麦克仪器设备有限公司 | Two-channel automatic particulate monitoring device |
CN105092442A (en) * | 2014-05-14 | 2015-11-25 | 苏州元泰自动化科技有限公司 | Fine particle measuring device and measuring method |
CN104791147A (en) * | 2015-03-18 | 2015-07-22 | 上海交通大学 | Particulate matter removing device of marine heavy-duty diesel engine EGR system |
CN204831979U (en) * | 2015-08-28 | 2015-12-02 | 中煤科工集团重庆研究院有限公司 | Binary channels atmosphere raise dust on -line monitoring equipment |
CN105181546A (en) * | 2015-10-27 | 2015-12-23 | 扬中市南方矿用电器有限公司 | Mine-used dust concentration sensor having automatic cleaning function |
CN206399778U (en) * | 2016-12-14 | 2017-08-11 | 北京市环境保护监测中心 | Light scattering method Atmospheric particulates detection device and its sheath gas gas circuit |
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