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Urban atmospheric environment quality monitoring system

A technology for environmental quality and monitoring systems, applied in measurement devices, analysis of gas mixtures, cleaning methods using gas flow, etc., can solve problems such as residual gas and impurities, inaccurate data, and reduced work efficiency of staff

Pending Publication Date: 2021-12-17
刘东
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] In order to make up for the deficiencies of the existing technology and solve the problem that after the monitoring of the existing monitoring equipment, the original gas and impurities remain in the box, resulting in inaccurate data obtained after the measurement, and the inability to accurately obtain the local atmospheric environment quality data at that time. Thereby reducing the problem of the working efficiency of the staff, the present invention proposes a kind of urban atmospheric environment quality monitoring system

Method used

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  • Urban atmospheric environment quality monitoring system
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Embodiment approach

[0036] As an embodiment of the present invention, an annular airbag 27 is fixedly installed on the upper end of the side wall of the dust collection hood 18, and the annular airbag 27 is fixedly connected with a nozzle, and the nozzle is inclined downward and points to the bottom of the dust collection hood 18. side wall;

[0037] When the hydraulic telescopic rod 12 drives the lifting block 13 and the dust collection hood 18 to move downward, the dust collection cover 18 and the deflector block 23 will squeeze the air bag 27 when they are close, because the nozzle on the air bag 27 is inclined and points to the side of the dust collection cover 18 wall, the gas in the airbag 27 will be sprayed out through the nozzle of the airbag 27, and the dust on the side wall of the dust collection cover 18 will be blown out towards the direction of the first water pipe 21, so as to further clean the dust on the dustproof cover and prevent it from being detected in the next monitoring. Wh...

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Abstract

The invention belongs to the technical field of atmospheric monitoring, and particularly relates to an urban atmospheric environment quality monitoring system which comprises a box body, wherein one side of the box body is communicated with an air inlet pipe, the other side of the box body is provided with a fixing plate, the fixing plate is provided with an air extracting pump, and one end of the air extracting pump is communicated with an exhaust pipe; a groove is formed in the right inner wall of a first cavity, a monitoring probe is arranged in the groove, a hydraulic telescopic rod is installed at the top of the first cavity, a lifting block is arranged at the lower end of the hydraulic telescopic rod, a second cavity is formed in the lifting block, and a through hole is formed in the lower end face of the lifting block; a dust hood is mounted at the lower end of the lifting block, and the lifting block is provided with cleaning velvet; and a supporting plate is installed in the first cavity and provided with a flow guide block, a filter plate is arranged between the supporting plate and the bottom of the first cavity, dust removal liquid is arranged between the filter plate and the bottom of the first cavity, and a water pump is arranged on the left side of the box body. According to the invention, the problem of inaccurate data obtained after measurement due to residual original gas and impurities in the box body after the monitoring of the existing monitoring equipment is completed can be solved.

Description

technical field [0001] The invention belongs to the technical field of atmospheric monitoring, in particular to an urban air environment quality monitoring system. Background technique [0002] Air pollution is a complex phenomenon. At a specific time and place, the concentration of air pollutants is affected by many factors. The size of man-made pollutant emissions from stationary and mobile pollution sources is one of the most important factors affecting air quality, including vehicles, industrial enterprises Production emissions, residents' living and heating, waste incineration, etc.; [0003] However, the current atmospheric environmental quality monitoring equipment only focuses on the accuracy and efficiency of atmospheric monitoring, but does not take into account that after the monitoring of the monitoring equipment, the original gas and impurities remain in the box, resulting in inaccurate data obtained after measurement. , unable to accurately obtain the local at...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N33/00G01N15/06B01D46/10B08B1/00B08B3/08B08B5/02
CPCG01N33/0004G01N33/0047G01N15/06B01D46/10B08B3/08B08B5/023B08B1/10
Inventor 刘东王松
Owner 刘东
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