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Obstruction automatic separating and filtering sewage discharge method for reducing urban inland inundation

A technology for urban waterlogging and sewage discharge, applied in separation methods, water/sewage treatment, chemical instruments and methods, etc., can solve problems such as debris blockage, urban waterlogging sewage cannot be discharged in time, and increase the filter area and improve the function The effect of practicality

Inactive Publication Date: 2022-01-21
青岛智汇港创新科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] For this reason, the present invention provides an automatic filter sewage discharge method for reducing urban waterlogging, to solve the problem that in the prior art, when the precipitation in the flood season is large and concentrated and urban waterlogging occurs, the sundries on the road surface are easily blocked by waterlogging. Flushing to the sewer mouth causes blockage, exacerbating the technical problem that urban waterlogged sewage cannot be discharged in time

Method used

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  • Obstruction automatic separating and filtering sewage discharge method for reducing urban inland inundation
  • Obstruction automatic separating and filtering sewage discharge method for reducing urban inland inundation
  • Obstruction automatic separating and filtering sewage discharge method for reducing urban inland inundation

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Embodiment 1

[0054] Embodiments of the present invention provide a Figure 1-5 The shown sewer drainage road structure for automatically filtering obstructions includes bearing road 1, roadside stone body 2, sewer mouth 3, filtering railing 4 and drainage channel 5; filter railings 4, and make several filter railings 4 correspond to the periphery of the sewer mouth 3, so that when the accumulated water of the carrying road 1 flows and discharges to the sewer mouth 3, the filter railings 4 can automatically rise and form a The fence structure with evenly spaced passages, the fence structure can allow water to pass through effectively, and at the same time, it can filter the debris such as branches and leaves, floating garbage and other debris carried in the water flow, and filter the debris to the outside of the fence structure. Compared with the sewer Inlet 3 significantly increases the filtering area of ​​debris, avoiding that only a small amount of debris concentrates on the edge of sewe...

Embodiment 2

[0081] In embodiment 2, for the same structure as in embodiment 1, give the same symbol, omit the same description, embodiment 2 has made improvement on the basis of embodiment 1, as Figure 6 to Figure 7 As shown, several filtering railings 4 are uniformly arranged between the roadside stone body 2 and the sewer opening 3, so as to completely pass through several filtering railings 4 to form an annular fence structure to convect the flow to the sewer opening 3. Waterlogged water is protected and filtered. On the basis of effectively filtering the accumulated water of the road 1, it can also filter the accumulated water flowing from the top of the stone body 2 along the road to the sewer outlet 3, ensuring that the waterlogged water in the city In severe cases, it can filter the water flow in all directions, which improves the comprehensiveness of filtering debris in the water flow.

Embodiment 3

[0083] In embodiment 3, for the same structure as in embodiment 1 and 2, give the same symbol, omit the same description, the difference between embodiment 3 and embodiment 1 and 2 is that, as Figure 8 to Figure 9 As shown, the sewer mouth 3 is opened on the bottom side of the roadside stone body 2, and the bearing road 1 is provided with several filter railings 4 at a predetermined distance from the periphery of the sewer mouth 3, and several The first and last ends of the connection line of the filter railings 4 are all close to the roadside stone body 2, so that under the situation of different sewer mouths 3 structures and positions, several filter railings 4 pairs of sewer mouths can still be used 3. Enclose and increase the length of the filter so that the debris carried by the stagnant water when it flows into the sewer outlet 3 can be effectively filtered out.

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Abstract

The invention discloses an obstruction automatic separating and filtering sewage discharge method for reducing urban inland inundation, and belongs to the technical field of municipal drainage methods. The method comprises the steps of S1 to S5, a plurality of separation and filtration handrails are arranged on a bearing road, and the separation and filtration handrails are correspondingly located on the periphery of a sewer opening, so that when accumulated water on the bearing road flows towards the sewer opening and is discharged, the separation and filtration handrails can be automatically lifted and form a fence structure with channels at uniform intervals. The fence structure enables water to effectively pass through, meanwhile, sundries such as branches and leaves and floating garbage carried in water flow can be separated and filtered to the outer side of the fence structure, compared with a sewer opening, the sundries separation and filtering area is remarkably increased, and the situation that accumulated water cannot be discharged in time to aggravate urban inland inundation due to water flow blockage caused by the fact that only a small amount of sundries are concentrated to the edge of the sewer opening is avoided, so that the functional practicability of the structure is improved.

Description

technical field [0001] The invention relates to the technical field of municipal waterlogging drainage methods, in particular to a sewage discharge method for automatically filtering and filtering blockages used to reduce urban waterlogging. Background technique [0002] At present, a large number of hard pavements in cities, such as asphalt roads and cement pavements, have poor water permeability during rainfall, and are not easy to infiltrate, and it is easy to form water accumulation on this section of the road. When vehicles pass by, it is easy to cause sewage splashes, dirty vehicles, and affect the experience of driving and pedestrians. Moreover, with the large and concentrated precipitation in the flood season in recent years, urban waterlogging has occurred frequently, and the road water level has risen rapidly. However, it still relies more on the drainage of wellhead sewers, and the drainage efficiency is limited, which is far from reaching the speed of water level...

Claims

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Application Information

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IPC IPC(8): E01C11/22E03F5/04E03F5/06E03F5/14B01D29/03B01D29/94
CPCE01C11/227E01C11/221E03F5/0404E03F5/06E03F5/14B01D29/03B01D29/94
Inventor 孙洪涛
Owner 青岛智汇港创新科技有限公司
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