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Perforated pipe system for cleaning pavement dust on urban road

A technology of road pavement and porous pipe, which is applied in road surface cleaning, cleaning methods, construction, etc., can solve problems that have not been discovered yet, and achieve the effect of simple structure, favorable for large-scale promotion and use, and easy transformation

Inactive Publication Date: 2005-03-16
SHANGHAI JIAO TONG UNIV
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Problems solved by technology

In further searches, no literature reports identical or similar to the subject of the present invention have been found

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  • Perforated pipe system for cleaning pavement dust on urban road
  • Perforated pipe system for cleaning pavement dust on urban road

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Embodiment Construction

[0011] Such as figure 1 As shown, the present invention includes: a valve 1 that can be automatically opened and closed, a pressurized water source 2, a porous pipe 3, the porous pipe 3 is arranged under the urban road subgrade and is parallel to the ground, and one end of the porous pipe 3 passes through a valve that can be automatically opened and closed 1 is connected with pressurized water source 2, and the other end is closed.

[0012] The pressurized water source 2 is urban fire-fighting water, urban tap water or pre-collected rainwater after sedimentation, clarification and pressurization.

[0013] Such as figure 2 As shown, one row or several rows of small holes can be opened along the circumferential direction on the perforated pipe 3 in the present invention, and the angle between the small holes and the road surface is at most 90 degrees, and the distance between the small holes along the length direction is to ensure the The principle is that the injection flow ...

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Abstract

Perforated pipe system for cleaning pavement dust on urban road is used for environment protection technology field. The invention comprises: a valve which can be open and closed automatically, pressure source, perforated pipe which is parallel to the ground and is set under the city road bed. One end of the perforated pipe connects to the pressure source through the valve and the other end is sealed. The invention disposes the perforated pipe parallel to the ground in a proper distance from the city road bed to the ground. The water of the pressure source shoots up to clean the dust on the ground which can be controllable and saves the manpower and material resources.

Description

technical field [0001] The invention relates to a porous pipe system for cleaning dust, in particular to a porous pipe system for cleaning urban road dust. Used in the field of environmental protection technology. Background technique [0002] With the improvement of people's living standards, more and more people live in cities. The prosperity of the urban construction industry has increased the dust on the urban roads, and more and more various motor vehicles on the urban roads have raised these dusts and increased the concentration of inhalable particulate matter in the urban area, making inhalable particulate matter an impact on cities. Important air pollutants for residents' health. [0003] Existing ways of cleaning urban road pavement dust have rain washing, cleaners cleaning and sprinkler cleaning. Rain cleaning is a natural process that does not need to consume manpower and material resources. It is clean and does not raise dust. The only disadvantage is that it ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01H3/04
Inventor 王恩禄
Owner SHANGHAI JIAO TONG UNIV
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