Urban viaduct rainwater comprehensive recycling system based on PLC control

一种高架桥、雨水收集的技术，应用在水道系统、一般供水节约、应用等方向，能够解决水资源不足、水资源流失、不利经济社会可持续发展等问题，达到避免路面结冰、提高利用率的效果

Active Publication Date: 2019-08-23
SHANDONG YILUAN TRANSPORTATION TECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These methods do not recycle rainwater very well, resulting in insufficient water resources on the one hand, but on the other hand, they are causing a large amount of water loss, which is not conducive to the sustainable development of the economy and society.

Method used

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  • Urban viaduct rainwater comprehensive recycling system based on PLC control
  • Urban viaduct rainwater comprehensive recycling system based on PLC control
  • Urban viaduct rainwater comprehensive recycling system based on PLC control

Examples

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Embodiment Construction

[0021] Such as figure 1 with figure 2 The urban viaduct rainwater comprehensive recycling system shown includes a pumping station 3, a rainwater collection device, a bridge deck sprinkler, a vegetation irrigation device, a road surface state sensor 2, a rain and snow sensor 13, and a soil moisture sensor 8, and a road surface state sensor 2, The rain and snow sensor 13 and the soil moisture sensor 8 are all existing sensor devices. The pumping station 3 includes a PLC controller and a water pump, and the water pump is connected with the PLC controller through a frequency converter. Road, the water collecting solenoid valve 6, the clear water storage 5 and the water collecting water pump arranged on the water collecting pipeline, the water collecting water pump is a submersible pump 10 in the prior art, and the rainwater collector 7 and the clear water storage 5 are connected by the submersible pump 10 , the bottom of the rainwater collector 7 is also connected with a drainag...

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PUM

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Abstract

The invention discloses an urban viaduct rainwater comprehensive recycling system based on PLC control. The urban viaduct rainwater comprehensive recycling system based on PLC control comprises a pumpstation, a rainwater collection device, a bridge deck spraying device, a vegetation irrigation device, a pavement state sensor, a rain and snow sensor and a soil humidity sensor. According to the urban viaduct rainwater comprehensive recycling system based on PLC control, a water drainage electromagnetic valve is also connected to the bottom of a rainwater collector; the water drainage electromagnetic valve is connected with a PLC; a pressure sensor and a flow sensor are arranged on a spraying pipeline; and the pressure sensor and the flow sensor are both connected with the PLC. According tothe urban viaduct rainwater comprehensive recycling system based on PLC control, water spraying and cooling on a viaduct pavement in high temperature weather in summer are satisfied; automatic irrigation of vegetation under a viaduct is also satisfied; and meanwhile, when it snows in winter, a PLC control system can spray a deicing fluid to the pavement according to outside temperature demand so as to prevent the pavement from icing.

Description

technical field [0001] The invention relates to an urban viaduct rainwater comprehensive recovery and utilization system. Background technique [0002] With the rapid growth of urban population density in my country, the problem of urban traffic congestion is becoming more and more serious. In order to achieve the purpose of improving the traffic capacity of urban areas, saving space and reducing construction costs, more and more cities have begun to build viaducts in urban areas. The construction of the viaduct has improved the traffic environment, but it also faces problems such as the discharge of a large amount of rainwater during the rainy season, the high temperature of the road surface in the summer high temperature season, and the road surface is prone to ice and snow in winter. Such problems are easy to cause damage to the viaduct, and cause serious traffic accidents, and then bring huge losses to the safety of people's lives and properties. [0003] In order to s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01D19/00E03B3/02E03F5/22E01H3/04A01G25/00
CPCA01G25/00E01D19/00E01H3/04E03B3/02E03F5/22Y02A20/108Y02A40/22
Inventor 石庆国孙大志刘文江丁晓冬周学升俞涛陈杰
Owner SHANDONG YILUAN TRANSPORTATION TECH DEV CO LTD
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