Real-time monitoring and controlling systems for water quality safety of surface runoff of highway bridge and grand bridge

A control system and water quality safety technology, applied to bridges, measuring devices, bridge parts, etc., can solve problems such as limited functions, many sensors, and inconformity with bridge deck runoff safety monitoring, and achieve high reliability.

Pending Publication Date: 2017-12-22
蓝衍(郑州)环保有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Some water collection systems are equipped with online water quality monitoring systems, but they mainly monitor water quality CODcr, PH value and suspended solids, which belong to routine water quality "pollution" monitoring, not water quality "safety" monitoring, and do not meet the national requirements for bridge deck runoff safety. monitoring requirements
These water quality online m

Method used

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  • Real-time monitoring and controlling systems for water quality safety of surface runoff of highway bridge and grand bridge
  • Real-time monitoring and controlling systems for water quality safety of surface runoff of highway bridge and grand bridge
  • Real-time monitoring and controlling systems for water quality safety of surface runoff of highway bridge and grand bridge

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] see figure 1 , the bridge deck runoff water quality safety real-time monitoring and control system of the super-large bridge of the present invention comprises a water quality safety detection unit and a computer-aided analysis control system 8, and the water quality safety detection unit is electrically connected with the computer-aided analysis control system 8, and the water quality safety detection unit Adopt microwave detection device 1, described microwave detection device is installed on the bridge deck runoff main pipeline, the output signal of microwave detection device 1 is connected to computer-aided analysis control system 8, and electric valve 4 is installed at the drainage end of described bridge deck runoff main pipeline , the electric valve is controlled and connected to a computer-aided analysis and control system.

[0034] The bridge deck runoff of super-large bridges is relatively large, and due to the limitations of bridge length, construction condit...

Embodiment 2

[0038] see figure 1 . The bridge deck runoff water quality safety real-time monitoring and control system of the present embodiment is different from Embodiment 1 in that: an overflow pipe 3 is provided on the bridge deck runoff main pipe, and the mouth of the overflow pipe 3 is lower than On the bridge deck, an overflow valve 5 is installed on the overflow pipe 3;

[0039] In the present invention, the design of the overflow pipe is to prevent the drainage of the runoff collection pipe on the bridge deck from being unsmooth or untimely during heavy rain, causing safety accidents caused by accumulated water on the bridge. The overflow pipe is installed on the main pipe, and the mouth of the pipe is lower than the bridge deck, which can increase the drainage of the pipe during heavy rain. In practical applications, the installation of the overflow pipe should be moderately inclined to facilitate drainage, and one, two or more overflow pipes can be provided according to the ne...

Embodiment 3

[0042] see figure 1 . The difference between the real-time monitoring and control system for the runoff water quality of the extra-large bridge deck runoff in this embodiment is different from that of Embodiment 1 or Embodiment 2 in that: the runoff collection main pipeline is provided with a plurality of exhaust valves 6, and the exhaust valves are installed Near the highest point of the drainage system and the microwave detection device.

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PUM

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Abstract

A real-time monitoring and control system for water quality safety of runoff on the bridge deck of a super-large bridge, including a water quality safety detection unit and a computer-aided analysis control system. The detection device is installed on the bridge deck runoff main pipeline, and an electric valve is installed at the drainage end of the bridge deck runoff main pipeline, and the electric valve is controlled and connected to a computer-aided analysis and control system. The real-time monitoring and control system for water quality safety of ordinary highway bridge deck runoff includes a water quality safety detection unit, a computer-aided analysis control system and a drainage valve. The signal is connected to a computer-aided analysis and control system, and the computer-aided analysis and control system is controlled to connect to a drain valve, and the drain valve is installed on the drain pipe of the runoff collection tank on the bridge deck.

Description

technical field [0001] The invention relates to a safety monitoring system for runoff water quality of road bridge deck, in particular to a real-time monitoring control system for water quality safety of runoff water quality of road bridge deck using microwaves for water quality safety detection. Background technique [0002] At present, with more and more vehicles carrying dangerous chemicals in road traffic, the types of dangerous goods transported are also becoming more and more complex. During the construction of highway transportation infrastructure, some highways are inevitably built across rivers and rivers, and some highways cross water bodies with relatively high water quality requirements. Once a dangerous chemical leakage accident occurs during transportation, it is located in a remote place and it is inconvenient to rescue. It is very easy to cause pollution to the water body under the bridge, nearby water sources, aquatic resource protection areas, wetland prote...

Claims

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Application Information

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IPC IPC(8): G01N22/00E01D19/08
CPCG01N22/00E01D19/086
Inventor 朱维东朱展熠
Owner 蓝衍(郑州)环保有限公司
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