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 PDF

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Publication number
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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China
Prior art keywords
exhaust
gas
air inlet
channel
production mouth
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CN201811105156.0A
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Chinese (zh)
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CN109060622B (en
Inventor
李志清
周应新
钱正富
日向洋
日向洋一
侯建伟
刘江宇
苗晟源
曾维成
吴尚峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kasetsu Co ltd
Yunnan Wuyi Expressway Construction Headquarters
Institute of Geology and Geophysics of CAS
Original Assignee
Kasetsu Co ltd
Yunnan Wuyi Expressway Construction Headquarters
Institute of Geology and Geophysics of CAS
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Priority to CN201811105156.0A priority Critical patent/CN109060622B/en
Publication of CN109060622A publication Critical patent/CN109060622A/en
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
    • G01N15/06Investigating concentration of particle suspensions
    • 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

A kind of atmospheric environment lung particulate matter monitoring device for engineering construction
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).
CN201811105156.0A 2018-09-21 2018-09-21 Atmospheric environment accessible lung particulate monitoring device for engineering construction Active CN109060622B (en)

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CN109060622B CN109060622B (en) 2021-02-05

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Citations (10)

* Cited by examiner, † Cited by third party
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

Patent Citations (10)

* Cited by examiner, † Cited by third party
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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