CN209941838U - Drainage treatment structure of rainwater inspection shaft - Google Patents
Drainage treatment structure of rainwater inspection shaft Download PDFInfo
- Publication number
- CN209941838U CN209941838U CN201920490687.XU CN201920490687U CN209941838U CN 209941838 U CN209941838 U CN 209941838U CN 201920490687 U CN201920490687 U CN 201920490687U CN 209941838 U CN209941838 U CN 209941838U
- Authority
- CN
- China
- Prior art keywords
- filter
- rainwater
- inspection well
- drainage
- drain pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000007689 inspection Methods 0.000 title claims abstract description 54
- 230000008595 infiltration Effects 0.000 claims abstract description 26
- 238000001764 infiltration Methods 0.000 claims abstract description 26
- 239000004746 geotextile Substances 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims abstract description 4
- 239000010865 sewage Substances 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 3
- 239000003344 environmental pollutant Substances 0.000 abstract description 3
- 231100000719 pollutant Toxicity 0.000 abstract description 3
- 238000000746 purification Methods 0.000 abstract description 3
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 230000003204 osmotic effect Effects 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- 241001464837 Viridiplantae Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
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Abstract
The utility model provides a drainage treatment structure of rainwater inspection shaft: comprises a pedestrian road surface, a road surface rainwater drain pipe, an inspection well drainage pipe, a permeable filter and a filter drainage pipe; the inspection well is a circular rainwater and sewage well structure built in a pavement of a sidewalk; the road surface rainwater drainage pipe is communicated with the inspection well; the infiltration filter is a cuboid-structure closed well constructed beside the inspection well, and filter filling materials wrapped by geotextile are filled in the cuboid-structure closed well; the inspection well drainage pipe is a PVC drainage pipe for communicating the inspection well with the infiltration filter; the filter tank water drainage pipe is an outer drainage pipe of the infiltration filter tank; the utility model discloses have good water purification effect, can filter the insoluble pollutant of the overwhelming majority in the rainwater totally, economic energy-conservation.
Description
Technical Field
The utility model relates to a road rainwater field of handling especially relates to a drainage treatment structure of rainwater inspection shaft.
Background
In recent years, the rainfall in most areas of China is gradually reduced, and the rainfall is more concentrated, so that the climate in some areas is dry, and the underground water level is low. In the road rainwater treatment system, rainwater is directly discharged into rivers or natural environments, water resources are wasted, and the later-stage road rainwater is relatively clean and is stored after simple precipitation and filtration to be irrigated by road greening plants after rain, so that water is saved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a drainage treatment structure of rainwater inspection shaft, the water purification effect of this drainage treatment structure drainage of rainwater inspection shaft can filter most insoluble pollutants in the rainwater totally to use with the cistern cooperation, can be used for watering near green plants etc. with the rainwater, economic energy-conservation.
In order to achieve the above object, the utility model adopts the following technical scheme: a drainage treatment structure of a rainwater inspection well: comprises a pedestrian road surface, a road surface rainwater drain pipe, an inspection well drainage pipe, a permeable filter and a filter drainage pipe; the pavement of the sidewalk is of a road pavement structure; the inspection well is a circular rainwater and sewage well structure built in a pavement of a sidewalk; the road surface rainwater drainage pipe is of a blind ditch structure of a road surface rainwater drainage ditch, is communicated with the inspection well and drains rainwater on the road surface into the inspection well; the infiltration filter is a cuboid-structure closed well constructed beside the inspection well, and filter filling materials wrapped by geotextile are filled in the cuboid-structure closed well; the inspection well drainage pipe is a PVC drainage pipe for communicating the inspection well with the infiltration filter, one end of the infiltration filter of the inspection well drainage pipe extends into the infiltration filter, and the extension section is provided with a perforation, so that the inspection well can more efficiently drain rainwater precipitated by the inspection well into the infiltration filter; the filter tank water drainage pipe is an outer drainage pipe of the infiltration filter tank, the filter tank water drainage pipe extends into the infiltration filter tank by PVC water drainage pipe, and the extension section is provided with a perforation, so that the filter tank water drainage pipe can drain rainwater filtered by the infiltration filter tank more efficiently; rainwater discharged by the filter tank drain pipe is filtered through the infiltration filter tank and can be stored through the water storage tank for irrigating plants or cleaning a toilet.
Preferably, the filter chamber drain pipe and the inspection well drain pipe are respectively paved at the upper end and the lower end inside the permeable filter chamber geotextile.
Preferably, the aperture ratio of the filter tank drain pipe and the inspection well drain pipe is not lower than 15%.
Preferably, the road surface rainwater drain pipe is higher than the inspection well drain pipe in laying arrangement.
The utility model has the advantages that: this drainage treatment structure drainage of rainwater inspection shaft's water purification effect of drainage can filter the insoluble pollutant of the overwhelming majority in rainwater totally to use with the cistern cooperation, can be used for watering near greening plant etc. with the rainwater, economy is energy-conserving.
Drawings
Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.
The mark in the attached drawing is that 1 is the pavement of the pedestrian road, 2 is the rainwater drain pipe of the pavement, 3 is the inspection well, 4 is the drain pipe of the inspection well, 5 is the infiltration filter, and 6 is the drain pipe of the filter.
Detailed Description
The preferred technical solution of the present invention will be further described with reference to the accompanying drawings and examples.
As shown in fig. 1, a drainage treatment structure of a rainwater manhole: comprises a pedestrian road surface 1, a road surface rainwater drain pipe 2, an inspection well 3, an inspection well drain pipe 4, a permeable filter 5 and a filter drain pipe 6; the sidewalk pavement 1 is a pavement structure; the inspection well 3 is a circular rainwater and sewage well structure built in the pavement 1 of the sidewalk; the road surface rainwater drainage pipe 2 is of a blind ditch structure of a road surface rainwater drainage ditch, the road surface rainwater drainage pipe 2 is communicated with the inspection well 3, and rainwater on the road surface is drained into the inspection well 3; the infiltration filter 5 is a cuboid-structured closed well constructed beside the inspection well 3, and filter filling materials wrapped by geotextile are filled in the cuboid-structured closed well; the inspection well drainage pipe 4 is a PVC drainage pipe for communicating the inspection well 3 with the osmotic filter 5, one end of the osmotic filter 5 of the inspection well drainage pipe 4 extends into the osmotic filter 5, and perforations are arranged in the extension section, so that the inspection well 3 can more efficiently drain rainwater precipitated by the inspection well 3 into the osmotic filter 5; the filter chamber drain pipe 6 is an outer discharge pipe of the infiltration filter chamber 5, the filter chamber drain pipe 6 is a PVC drain pipe which extends into the infiltration filter chamber 5, and the extension section is provided with a perforation, so that the filter chamber drain pipe 6 can more efficiently drain rainwater filtered by the infiltration filter chamber 5; rainwater discharged by the filter chamber drain pipe 6 is filtered through the infiltration filter chamber 5 and can be stored through a reservoir for irrigating plants or cleaning a toilet.
In specific implementation, the filter chamber drain pipe 6 and the inspection well drain pipe 4 are respectively paved at the upper end and the lower end inside the geotextile of the infiltration filter chamber 5.
In specific implementation, the aperture ratio of the positions of the filter tank drain pipe 6 and the inspection well drain pipe 4 is not lower than 15%.
In specific implementation, the road surface rainwater drainage pipe 2 is higher than the inspection well drainage pipe 4 in laying arrangement.
Claims (4)
1. The utility model provides a drainage treatment structure of rainwater inspection shaft which characterized in that: comprises a pedestrian road surface, a road surface rainwater drain pipe, an inspection well drainage pipe, a permeable filter and a filter drainage pipe; the inspection well is a circular rainwater and sewage well structure built in a pavement of a sidewalk; the road surface rainwater drainage pipe is of a blind ditch structure of a road surface rainwater drainage ditch and is communicated with the inspection well; the infiltration filter is a cuboid-structure closed well constructed beside the inspection well, and filter filling materials wrapped by geotextile are filled in the cuboid-structure closed well; the inspection well drainage pipe is a PVC drainage pipe for communicating the inspection well with the infiltration filter, one end of the infiltration filter of the inspection well drainage pipe extends into the infiltration filter, and a perforation is arranged in the extension section; the filter chamber drain pipe is an outer discharge pipe of the infiltration filter chamber, the filter chamber drain pipe extends into the infiltration filter chamber from a PVC drain pipe, and a perforation is arranged in the extending section.
2. A drainage treatment structure of a rainwater manhole according to claim 1, wherein: the filter tank drain pipe and the inspection well drain pipe are respectively laid at the upper end and the lower end inside the geotextile of the infiltration filter tank.
3. A drainage treatment structure of a rainwater manhole according to claim 1, wherein: the aperture ratio of the filter tank drain pipe and the inspection well drain pipe is not lower than 15%.
4. A drainage treatment structure of a rainwater manhole according to claim 1, wherein: the road surface rainwater drain pipe is higher than the arrangement of the inspection well drain pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920490687.XU CN209941838U (en) | 2019-04-11 | 2019-04-11 | Drainage treatment structure of rainwater inspection shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920490687.XU CN209941838U (en) | 2019-04-11 | 2019-04-11 | Drainage treatment structure of rainwater inspection shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209941838U true CN209941838U (en) | 2020-01-14 |
Family
ID=69127519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920490687.XU Expired - Fee Related CN209941838U (en) | 2019-04-11 | 2019-04-11 | Drainage treatment structure of rainwater inspection shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209941838U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111608253A (en) * | 2020-06-15 | 2020-09-01 | 泉州台商投资区忆品茶业有限公司 | Rainwater collection device is used in gardens |
-
2019
- 2019-04-11 CN CN201920490687.XU patent/CN209941838U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111608253A (en) * | 2020-06-15 | 2020-09-01 | 泉州台商投资区忆品茶业有限公司 | Rainwater collection device is used in gardens |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200114 |