CN205012441U - Rainwater infiltration - discharges integrative device - Google Patents
Rainwater infiltration - discharges integrative device Download PDFInfo
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- CN205012441U CN205012441U CN201520677695.7U CN201520677695U CN205012441U CN 205012441 U CN205012441 U CN 205012441U CN 201520677695 U CN201520677695 U CN 201520677695U CN 205012441 U CN205012441 U CN 205012441U
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- well
- infiltration
- rainwater
- gutter
- integrated device
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Abstract
The utility model relates to a rainwater infiltration - discharges integrative device through setting up infiltration well and infiltration escape canal, and sets up infiltration well includes outer well and is located the interior well at middle part in the outer well, when descending to rainwater drainage to the rainwater infiltration - discharges integrative device on ground, the warp is tentatively held back filterable rainwater and is flowed into under the flow guiding unit effect interior well is followed after filter once more on the filter screen layer in the well including the rainwater the lateral wall of interior well gets into outer well, infiltration escape canal are stored, are permeated, and the rainwater of too late infiltration emits into municipal pipe network again, thereby rainwater infiltration - discharges integrative device, can also normally discharge unnecessary rainwater when realizing the storage of rainwater, infiltration to through tentatively holding back the rainwater and filtering effective purification of realizing the rainwater once more, avoid the harm that traditional rainwater pipeline caused because of the jam.
Description
Technical field
The utility model relates to a kind of rain penetration-discharge integrated device, belongs to the technical field of rainwater resources utilization.
Background technology
In city, the rainwater dropping to ground or roofing is directly disposed to municipal drainage pipe network through the grate gutter inlet on ground or the ditch on ground, increases the rainfall runoff in city like this, increases the discharge pressure of city planting ductwork.Especially, in the upsurge in construction of current city Large-scale Demolition for Reconstruction, a large amount of newly-built community, many newly-built communities need to lay buried storm sewer, and dock with existing municipal drainage pipe network, this further increases the load of existing municipal drainage pipe network.And on the other hand, because most of rainwater fails to reflux underground, the groundwater table in city significantly reduces year by year, the isolated island that the minimizing of underground water source makes city become withered, is degrading the ecological environment in city.
At present, the way of some head it offs is had to be set up rainwater collection pool and rainwater-collecting pipe network in one residential, the rainwater of collection is recharged to underground as community water for afforestation after sedimentation and filtration, but prevent pipe network from blocking in order to the effect that reaches smooth draining and infiltration, ground need arrange more rainwater inspection well, be connected with shorter pipeline between well with well, and the quantity of rainwater inspection well is too much, not only can increase the cost of cell infrastructures, and the landscape effect on ground can be affected, and direct connection with pipeline the rainfall load born in pond can be caused large, the osmotic effect that also cannot reach.What is more, suddenly attacks when raining heavyly when running into, due to impeded drainage at short notice, a large amount of rainwater and road debris pour in inlet for stom water, just easily cause inlet for stom water to block with local low-lying land area water excessively dark, cause regional traffic to paralyse, even the rain disaster of region.To sum up, existing way generally just adopts discharge completely or the means reclaimed completely or local penetration to utilize to rainwater, and still do not have a kind of rain penetration-discharge integrated system of maturation, this problems demand solves.
Utility model content
The purpose of this utility model is to provide a kind of rain penetration-discharge integrated device, solve existing rain penetration, exhaust system structure is owed rationally, osmotic effect is bad technical problem.
For achieving the above object, the utility model adopts following technical scheme:
A kind of rain penetration-discharge integrated device, it comprises:
Infiltration well (1), described infiltration well (1) is distributed in ground, described infiltration well (1) comprises outer well (11) and is positioned at the well (12) at described outer well (11) middle part, the well head of described interior well (12) is positioned at below the well head of described outer well (11), the inner bottom part of described outer well (11) is fixed in the lower end of described interior well (12), the sidewall of described interior well (12) distributes some through holes, and the inside wall being close to described interior well (12) arranges filter mesh layer (13); Arrange between the well head and the well head of described outer well (11) of described interior well (12) and retain filter element (14) and flow guiding unit (15), described in described flow guiding unit (15) is positioned at, retain the below of filter element (14); Sidewall and the bottom surface of described outer well (11) are distributed with the first permeable hole (16), and the well head of described outer well (11) is stamped permeable well lid (17);
Infiltration gutter (2), described infiltration gutter (2) is connected to each described infiltration well (1) in network, transverse connecting pipe (3) is provided with between described infiltration gutter (2) and described infiltration well (1), the sidewall of described infiltration gutter (2) is distributed with the second permeable hole (21), and gutter grating (22) is stamped at the top of described infiltration gutter (2).
Described filter mesh layer (13) comprises one or more layers filter screen, and the mesh aperture of described filter screen is 1-5mm.
The described filter element (14) that retains is for funnel filter net, and the mesh aperture of described funnel filter net is 2-8mm.
Described flow guiding unit (15) is back taper guide shell, and the angle of described guide shell sidewall and horizontal direction is 30-60 °.
The opening diameter of described first permeable hole (16) and the second permeable hole (21) is 8-10mm, percent opening 1.5-3%.
The periphery of described infiltration well (1) is laid with the first layer of gravel (18), described infiltration gutter (2) periphery is laid with the second layer of gravel (23), and described first layer of gravel (18) is all equipped with the permeable geotextiles of one deck with the periphery of described second layer of gravel (23).
The permeable geotextiles of one deck is all equipped with between the periphery of described infiltration well (1) and the first layer of gravel (18), between the periphery in described infiltration gutter (2) and the second layer of gravel (23).
The gradient of laying of permeating gutter (2) between described adjacent infiltration well (1) is 0.01-0.02, and the gradient of laying of described infiltration well (1) distributes from high to low successively;
The described infiltration well (1) laying gradient lowest part is connected with municipal drainage pipe network or rainwater collection pool by gutter.
The cross section of described infiltration gutter (2) is U-shaped structure.
Described infiltration well (1) and infiltration gutter (2) all adopt resin concrete material; The plastic pipe that described transverse connecting pipe (3) is HDPE material.
Compared with prior art the utility model has following characteristics and beneficial effect:
Rain penetration described in the utility model-discharge integrated device, by arranging infiltration well and infiltration gutter, and described infiltration well is set comprises outer well and be positioned at the well in the middle part of described outer well, when dropping to the storm-water drainage on ground to rain penetration-discharge integrated device, rainwater through tentatively retaining filtration enters described interior well at flow guiding unit flows by action, rainwater enters described outer well from the sidewall of described interior well in interior well after filter mesh layer filters again, constantly carry out with rainfall, rainwater is on the increase, rainwater limit is oozed under storage limit, unnecessary rainwater will enter described infiltration gutter by transverse connecting pipe, rainwater stores again in infiltration gutter subsequently, under ooze, the like to next infiltration well, namely ceaselessly store in whole infiltration-discharge integrated device, infiltration, when exceeding the maximum amount of rainfall load of this system, system is just by unnecessary rain-water drainage downstream city planting ductwork, or enter in rainwater collection pool and recycle.Thus rain penetration described in the utility model-discharge integrated device, can also by unnecessary rainwater normal discharge while realizing the storage of rainwater, infiltration, and by tentatively retaining rainwater and again filtering effective purification that can realize rainwater, avoid traditional storm sewer because blocking the harm caused.In sum; the utility model can using water wisely; reduce city rainfall runoff, alleviate municipal drainage pressure, there is alleviation water resources crisis, rain penetration increases underground water content, improve region environment, reduce and slow down the Water in Rainwater Drainage water yield, reduce the multi-functionals such as Urban Storm Flood disaster.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in more detail.
Fig. 1 is the structural representation of rain penetration described in embodiment 2-discharge integrated device longitudinal section;
Fig. 2 is the structural representation in rain penetration described in embodiment 2-discharge integrated device cross section;
Fig. 3 is the structural representation permeating cross section, gutter described in embodiment 2.
Reference numeral: 1-permeates well, the outer well of 11-, well in 12-, 13-filter mesh layer, 14-filter element, 15-flow guiding unit, 16-first permeable hole, the permeable well lid of 17-, 18-first layer of gravel, 2-permeates gutter, 21-second permeable hole, 22-gutter grating, 23-second layer of gravel, the permeable geotextiles of 24-, 25-collet, 3-transverse connecting pipe.
Detailed description of the invention
Embodiment 1
The present embodiment provides a kind of rain penetration-discharge integrated device, comprises infiltration well 1 and infiltration gutter 2.
Described infiltration well 1 is distributed in ground, and described infiltration well 1 adopts resin concrete material.Described infiltration well 1 comprises outer well 11 and is positioned at the well 12 at described outer well 11 middle part, the well head of described interior well 12 is positioned at below the well head of described outer well 11, the inner bottom part of described outer well 11 is fixed in the lower end of described interior well 12, the sidewall of described interior well 12 distributes some through holes, and the inside wall being close to described interior well 12 arranges filter mesh layer 13; In the present embodiment, described filter mesh layer 13 comprises one deck filter screen, and the mesh aperture of described filter screen is 1mm.
Arrange between the well head and the well head of described outer well 11 of described interior well 12 and retain filter element 14 and flow guiding unit 15, described in described flow guiding unit 15 is positioned at, retain the below of filter element 14; As the embodiment that can select, in the present embodiment, described in retain filter element 14 for funnel filter net, the mesh aperture of described funnel filter net is 2mm; Described flow guiding unit 15 is back taper guide shell, and the angle α of described guide shell sidewall and horizontal direction is 30 ° (see Fig. 1).
The sidewall of described outer well 11 and bottom surface are distributed with the first permeable hole 16, and the well head of described outer well 11 is stamped permeable well lid 17.In the present embodiment, the opening diameter of described first permeable hole 16 is 8-10mm, percent opening 1.5-3%.
Described infiltration gutter 2 is connected to each described infiltration well 1 in network, transverse connecting pipe 3 is provided with between described infiltration gutter 2 and described infiltration well 1, the sidewall in described infiltration gutter 2 is distributed with the second permeable hole 21, and gutter grating 22 is stamped at the top in described infiltration gutter 2.
In the present embodiment, described transverse connecting pipe 3 is the plastic pipe of HDPE material.
The opening diameter of described second permeable hole 21 is 8-10mm, percent opening 1.5-3%.Described second permeable hole 21, except the bar shaped of routine, circle, also can need to be designed to alphabetical shape, word shape or various pattern form by surrounding environment.
Described gutter grating 22 is hollow out shapes, and the length of every block gutter grating 22 is 600mm.As preferred embodiment, be equipped with gusset plate at described transverse connecting pipe 3 with the junction in described infiltration well 1 sidewall, described infiltration gutter 2.
In the present embodiment, the gradient of laying in the infiltration gutter 2 between described adjacent infiltration well 1 is 0.01, and the gradient of laying of described infiltration well 1 distributes from high to low successively; The described infiltration well 1 laying gradient lowest part is connected with municipal drainage pipe network or rainwater collection pool by gutter.
Embodiment 2
The present embodiment provides a kind of rain penetration-discharge integrated device, as depicted in figs. 1 and 2, comprises infiltration well 1 and infiltration gutter 2.
Described infiltration well 1 is distributed in ground, and described infiltration well 1 adopts resin concrete material.Described infiltration well 1 comprises outer well 11 and is positioned at the well 12 at described outer well 11 middle part, the well head of described interior well 12 is positioned at below the well head of described outer well 11, the inner bottom part of described outer well 11 is fixed in the lower end of described interior well 12, the sidewall of described interior well 12 distributes some through holes, and the inside wall being close to described interior well 12 arranges filter mesh layer 13; In the present embodiment, described filter mesh layer 13 comprises multistorey strainer mesh, and the mesh aperture of described filter screen is 1-5mm.
Arrange between the well head and the well head of described outer well 11 of described interior well 12 and retain filter element 14 and flow guiding unit 15, described in described flow guiding unit 15 is positioned at, retain the below of filter element 14; In the present embodiment, described in retain filter element 14 for funnel filter net, the mesh aperture of described funnel filter net is 8mm; Described flow guiding unit 15 is back taper guide shell, and the angle α of described guide shell sidewall and horizontal direction is 60 ° (see Fig. 1).As preferred embodiment, the present embodiment is also enclosed with non-woven geotextile outward at described funnel filter net.
The sidewall of described outer well 11 and bottom surface are distributed with the first permeable hole 16, and the well head of described outer well 11 is stamped permeable well lid 17.In the present embodiment, the opening diameter of described first permeable hole 16 is 8-10mm, percent opening 1.5-3%.
The present embodiment is laid with the first layer of gravel 18 in the periphery of described infiltration well 1, and the periphery of described first layer of gravel 18 is equipped with permeable geotextiles, is also equipped with permeable geotextiles between the periphery of described infiltration well 1 and the first layer of gravel 18.
Described infiltration gutter 2 is connected to each described infiltration well 1 in network, transverse connecting pipe 3 is provided with between described infiltration gutter 2 and described infiltration well 1, the sidewall in described infiltration gutter 2 is distributed with the second permeable hole 21, and gutter grating 22 is stamped at the top in described infiltration gutter 2.
In the present embodiment, described transverse connecting pipe 3 is the plastic pipe of HDPE material; The opening diameter of described second permeable hole 21 is 8-10mm, percent opening 1.5-3%.
Described second permeable hole 21, except the bar shaped of routine, circle, also can need to be designed to alphabetical shape, word shape or various pattern form by surrounding environment.
Described gutter grating 22 can be hollow out shape or grill-shaped, and the length of every block gutter grating 22 is 1000mm.As preferred embodiment, be equipped with gusset plate at described transverse connecting pipe 3 with the junction in described infiltration well 1 sidewall, described infiltration gutter 2.
As shown in Figure 3, the cross section in described infiltration gutter 2 is U-shaped structure, and described infiltration gutter 2 adopts resin concrete material, and described infiltration gutter 2 is wide is 600mm, and the length in every section of infiltration gutter 2 can more than 1 meter.The top in infiltration gutter 2 is L shape, and two edges are symmetric shape, to make the gutter grating 22 of embedding concordant with ground, the bottom comers place in infiltration gutter 2 is with the collet 25 strengthened.
The present embodiment is laid with the second layer of gravel 23 in periphery, described infiltration gutter 2, the periphery of described second layer of gravel 23 is equipped with permeable geotextiles 24, is equipped with permeable geotextiles 24 (see Fig. 3) between the periphery in described infiltration gutter 2 and the second layer of gravel 23.
In the present embodiment, the gradient of laying in the infiltration gutter 2 between described adjacent infiltration well 1 is 0.02, and the gradient of laying of described infiltration well 1 distributes from high to low successively; The described infiltration well 1 laying gradient lowest part is connected with municipal drainage pipe network or rainwater collection pool by gutter.
The course of work of the present utility model is: rainwater first drops to ground, on roof, enter in described infiltration well 1 after confluxing, first retain by retaining filter element 14 in infiltration well 1, filter, rainwater after preliminary filtration enters in interior well 12 under flow guiding unit 15 acts on, rainwater enters described outer well 11 from the sidewall of described interior well 12 and stores in interior well 12 after filter mesh layer 13 filters again, infiltration, constantly carry out with rainfall, rainwater is on the increase, rainwater limit is oozed under storage limit, unnecessary rainwater will enter infiltration gutter 2 by transverse connecting pipe 3, rainwater stores again in infiltration gutter 2 subsequently, under ooze, the like to next infiltration well 1, namely ceaselessly store in whole infiltration-discharge integrated device, infiltration, when exceeding the maximum amount of rainfall load of this system, system is just by unnecessary rain-water drainage downstream city planting ductwork, or enter in rainwater collection pool and recycle.
Obviously, above-described embodiment is only for clearly example being described, and the restriction not to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And thus the apparent change of extending out or variation be still among protection domain of the present utility model.
Claims (10)
1. rain penetration-discharge integrated device, is characterized in that, comprising:
Infiltration well (1), described infiltration well (1) is distributed in ground, described infiltration well (1) comprises outer well (11) and is positioned at the well (12) at described outer well (11) middle part, the well head of described interior well (12) is positioned at below the well head of described outer well (11), the inner bottom part of described outer well (11) is fixed in the lower end of described interior well (12), the sidewall of described interior well (12) distributes some through holes, and the inside wall being close to described interior well (12) arranges filter mesh layer (13); Arrange between the well head and the well head of described outer well (11) of described interior well (12) and retain filter element (14) and flow guiding unit (15), described in described flow guiding unit (15) is positioned at, retain the below of filter element (14); Sidewall and the bottom surface of described outer well (11) are distributed with the first permeable hole (16), and the well head of described outer well (11) is stamped permeable well lid (17);
Infiltration gutter (2), described infiltration gutter (2) is connected to each described infiltration well (1) in network, transverse connecting pipe (3) is provided with between described infiltration gutter (2) and described infiltration well (1), the sidewall of described infiltration gutter (2) is distributed with the second permeable hole (21), and gutter grating (22) is stamped at the top of described infiltration gutter (2).
2. rain penetration according to claim 1-discharge integrated device, is characterized in that, described filter mesh layer (13) comprises one or more layers filter screen, and the mesh aperture of described filter screen is 1-5mm.
3. rain penetration according to claim 1 and 2-discharge integrated device, is characterized in that, described in retain filter element (14) for funnel filter net, the mesh aperture of described funnel filter net is 2-8mm.
4. rain penetration according to claim 3-discharge integrated device, is characterized in that, described flow guiding unit (15) is back taper guide shell, and the angle of described guide shell sidewall and horizontal direction is 30-60 °.
5. rain penetration-discharge the integrated device according to claim 1 or 2 or 4, is characterized in that, the opening diameter of described first permeable hole (16) and the second permeable hole (21) is 8-10mm, percent opening 1.5-3%.
6. rain penetration according to claim 5-discharge integrated device, it is characterized in that, the periphery of described infiltration well (1) is laid with the first layer of gravel (18), described infiltration gutter (2) periphery is laid with the second layer of gravel (23), and described first layer of gravel (18) is all equipped with the permeable geotextiles of one deck with the periphery of described second layer of gravel (23).
7. rain penetration according to claim 6-discharge integrated device, it is characterized in that, between the periphery of described infiltration well (1) and the first layer of gravel (18), between the periphery in described infiltration gutter (2) and the second layer of gravel (23), be all equipped with the permeable geotextiles of one deck.
8. rain penetration according to claim 7-discharge integrated device, it is characterized in that, the gradient of laying of permeating gutter (2) between described adjacent infiltration well (1) is 0.01-0.02, and the gradient of laying of described infiltration well (1) distributes from high to low successively;
The described infiltration well (1) laying gradient lowest part is connected with municipal drainage pipe network or rainwater collection pool by gutter.
9. rain penetration-discharge the integrated device according to claim 1 or 2 or 4 or 6 or 7 or 8, it is characterized in that, the cross section of described infiltration gutter (2) is U-shaped structure.
10. rain penetration according to claim 9-discharge integrated device, is characterized in that, described infiltration well (1) and infiltration gutter (2) all adopt resin concrete material; The plastic pipe that described transverse connecting pipe (3) is HDPE material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520677695.7U CN205012441U (en) | 2015-09-01 | 2015-09-01 | Rainwater infiltration - discharges integrative device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520677695.7U CN205012441U (en) | 2015-09-01 | 2015-09-01 | Rainwater infiltration - discharges integrative device |
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| Publication Number | Publication Date |
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| CN205012441U true CN205012441U (en) | 2016-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520677695.7U Expired - Fee Related CN205012441U (en) | 2015-09-01 | 2015-09-01 | Rainwater infiltration - discharges integrative device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105794523A (en) * | 2016-04-11 | 2016-07-27 | 重庆大学 | Tree pool device with rainwater infiltration, storage and purification functions |
| CN106436820A (en) * | 2016-11-28 | 2017-02-22 | 管丽环境技术(上海)有限公司 | Rainwater seepage and drainage equipment for municipal administration and installing method thereof |
| CN108517732A (en) * | 2018-05-17 | 2018-09-11 | 中国建筑设计院有限公司 | A kind of novel rainwater oozes row's integral system |
| CN109487901A (en) * | 2018-12-25 | 2019-03-19 | 中力禾生态建设股份有限公司 | A kind of the Demonstration for Ecological Sanitation trench system and construction method in sponge city |
| CN111441447A (en) * | 2020-04-07 | 2020-07-24 | 苏州江南意造建筑设计有限公司 | Sponge city oozes row structure and sponge city water circulating system |
| CN112942394A (en) * | 2021-04-07 | 2021-06-11 | 福建路港（集团）有限公司 | Assembled drainage device and manufacturing method thereof |
| CN114934560A (en) * | 2022-07-12 | 2022-08-23 | 中国科学院地理科学与资源研究所 | Ecological rainwater garden |
-
2015
- 2015-09-01 CN CN201520677695.7U patent/CN205012441U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105794523A (en) * | 2016-04-11 | 2016-07-27 | 重庆大学 | Tree pool device with rainwater infiltration, storage and purification functions |
| CN105794523B (en) * | 2016-04-11 | 2019-05-21 | 重庆大学 | It is a kind of to seep the tree pool device for storing purification function with rainwater |
| CN106436820A (en) * | 2016-11-28 | 2017-02-22 | 管丽环境技术(上海)有限公司 | Rainwater seepage and drainage equipment for municipal administration and installing method thereof |
| CN108517732A (en) * | 2018-05-17 | 2018-09-11 | 中国建筑设计院有限公司 | A kind of novel rainwater oozes row's integral system |
| CN109487901A (en) * | 2018-12-25 | 2019-03-19 | 中力禾生态建设股份有限公司 | A kind of the Demonstration for Ecological Sanitation trench system and construction method in sponge city |
| CN111441447A (en) * | 2020-04-07 | 2020-07-24 | 苏州江南意造建筑设计有限公司 | Sponge city oozes row structure and sponge city water circulating system |
| CN111441447B (en) * | 2020-04-07 | 2021-07-02 | 苏州江南意造建筑设计有限公司 | Sponge city oozes row structure and sponge city water circulating system |
| CN112942394A (en) * | 2021-04-07 | 2021-06-11 | 福建路港（集团）有限公司 | Assembled drainage device and manufacturing method thereof |
| CN112942394B (en) * | 2021-04-07 | 2022-06-24 | 福建路港（集团）有限公司 | Assembled drainage device and manufacturing method thereof |
| CN114934560A (en) * | 2022-07-12 | 2022-08-23 | 中国科学院地理科学与资源研究所 | Ecological rainwater garden |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160203 Termination date: 20200901 |