Gutter inlet structure with sewage stopping function and diversion function
A technology of gullies and functions, applied in the direction of drainage structures, waterway systems, water supply devices, etc., can solve the problems of inability to remove pollutants, water accumulation or waterlogging in urban roads, and reduced flow capacity, so as to facilitate modular production and processing, The effect of small footprint, convenient construction and maintenance management
Inactive Publication Date: 2015-07-15
BEIJING UNIV OF CIVIL ENG & ARCHITECTURE
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Problems solved by technology
[0009] The technical problem to be solved by the present invention is to provide a rainwater outlet with the advantages of reducing the flow capacity of the rainwater outlet in the prior art, resulting in water accumulation or waterlogging on urban roads, and the inability to remove pollutants in the initial rainwater runoff. Stormwater structure with sewage interception and diversion functions
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[0027] The content of the present invention will be further described below in conjunction with the accompanying drawings.
[0028] like figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 and Image 6 As shown, a gutter structure with sewage interception and diversion functions according to the present invention includes a curb 1, a water inlet 2, a rainwater well 3 and an overflow well 4, and the curb 1 is arranged on the roadway 100 and the green belt Between 101, the rainwater well 3 and the overflow well 4 are respectively located on both sides of the curb and separated by a partition wall 102. Wherein, the rainwater well 3 is set under the road surface of the carriageway 100 , and the overflow well 4 is set under the ground of the green belt 101 .
[0029] The water inlet 2 includes a horizontal water inlet 21 and a vertical water inlet 22, the horizontal water inlet 21 and the vertical water inlet 22 are all connected with the rainwater well 3, the horizontal ...
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The invention relates to the technical field of urban road rainwater processing, in particular to a gutter inlet structure in an urban road rainwater processing system, and specifically discloses the gutter inlet structure with a sewage stopping function and a diversion function. The gutter inlet structure comprises curb, a water inlet, a rainwater well and an overflow well. The water inlet comprises a horizontal water inlet body and a vertical water inlet body. An adjusting water outlet, a first overflow opening and a second overflow opening are formed in a partition between the rainwater well and the overflow well. By means of the gutter inlet structure, overflowing capacity of a gutter inlet is improved, and urban road rainwater drainage capacity can be improved; particles in primary rainwater runoff can be effectively removed; rainwater runoff at different time periods can be discharged, pollution of primary rainwater runoff can be effectively controlled, and regulation, storage and purification can be conducted; the gutter inlet structure integrates the gutter inlet, the curb and the overflow openings, can achieve the drainage function, the sewage stopping function and the diversion function at the same time, and is small in occupied area, convenient to produce and machine in a modularized mode, and convenient to construct, maintain and manage.
Description
technical field [0001] The invention relates to the technical field of urban road rainwater treatment, in particular to a gully structure in an urban road rainwater treatment system, in particular to a gully structure with the functions of intercepting sewage and diverting flow. Background technique [0002] my country is in a critical period of building a well-off society in an all-round way, with unprecedented speed and scale. Roads play a pivotal role in urban planning and construction. Under the background of rapid urbanization, the impermeable surface area of roads continues to increase, and rainwater cannot infiltrate, resulting in increased surface rainwater runoff. At present, the proportion of my country's urban roads to construction land is generally 10-15%, and some foreign cities even exceed 30-40%. Therefore, in order to coordinate the contradiction between people and the environment in urban development, how to grasp the increasing relationship between roads...
Claims
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IPC IPC(8): E03F5/04E03F5/06
Inventor 王建龙王明宇黄涛车伍李俊奇
Owner BEIJING UNIV OF CIVIL ENG & ARCHITECTURE