A Dust Monitoring Device Used in Highway Engineering

A dust and engineering technology, applied in the field of dust monitoring devices for highway engineering, can solve the problems of reducing atmospheric environment monitoring costs, high construction costs, and expensive maintenance costs.

Active Publication Date: 2021-03-02
云南武易高速公路建设指挥部 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But for linear projects like highway projects or railway projects, which are hundreds of meters away and obviously cover the entire line of atmospheric environment monitoring points, not only the cost is high, but also the maintenance cost is very expensive. How can we develop a set of vehicle-mounted mobile devices and configure a The dust monitoring device used in highway engineering can carry out mobile environmental monitoring according to the degree and demand of environmental pollution, which will greatly reduce the cost of atmospheric environmental monitoring

Method used

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  • A Dust Monitoring Device Used in Highway Engineering

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0018] Embodiment: a kind of monitoring method for the dust monitoring device of highway engineering is as follows,

[0019] ① Close the first exhaust channel 12, the second exhaust channel 13, the first air inlet 14, the second air inlet 15, the first air outlet 10 and the second air outlet 11.

[0020] ② Turn on the data acquisition system and power supply system.

[0021] ③ Open the gas collection port 16, so that the dust gas to be collected enters the dust equipment chassis 1, the scattering plate 4 disperses the dust gas, and the light-emitting element 5 emits light to cause light scattering of the dust gas. The concentration information of the gas is transmitted to the data acquisition and storage system, and the data can be collected and stored after the data is stable.

[0022] ④ After the data collection is completed, close the gas sampling port 16, open the second exhaust channel 13, the first air inlet 14 and the second air inlet 15, the dust gas enters the second...

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PUM

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Abstract

A dust monitoring device for highway engineering, characterized in that the device includes a dust equipment chassis (1), a light receiving element (2), a receiving plate (3), a scattering plate (4), a light emitting element (5), a first Exhaust pipeline (6), second exhaust pipeline (7), first fan motor (8), second fan motor (9), first exhaust port (10), second exhaust port (11 ), the first exhaust channel (12), the second exhaust channel (13), the first air inlet (14), the second air inlet (15), the gas sampling port (16), the data acquisition storage system and the power supply system, the power supply system uses electric solar panels or storage batteries, and the second exhaust pipeline 7 has an automatic filtering function. The instrument is simple to manufacture, has high measurement accuracy, and meets the self-cleaning function of the equipment under the condition of heavy dust pollution. It can carry out independent dust concentration measurement, and can also carry out vehicle-mounted mobile dust concentration measurement.

Description

technical field [0001] The invention relates to the fields of engineering construction and atmospheric environment protection, especially the field of road engineering, and in particular to a dust monitoring device for road engineering. Background technique [0002] The construction of expressways will inevitably have direct or indirect impacts on the environment to a certain extent, especially it will change the continuity and integrity of the existing natural environment and destroy the ecological balance of natural environmental protection. By installing various atmospheric environment monitoring probes and systems during the project construction process, the environmental pollution caused by project construction can be effectively supervised. But for linear projects like highway projects or railway projects, which are hundreds of meters away and obviously cover the entire line of atmospheric environment monitoring points, not only the cost is high, but also the maintenan...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N15/06
CPCG01N15/06G01N2015/0693
Inventor 李志清周应新日向洋一钱正富侯建伟刘江宇汪永林苗晟源吴尚锋曾维成
Owner 云南武易高速公路建设指挥部
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