CN204919757U - Rainwater normal position purifies repair system - Google Patents
Rainwater normal position purifies repair system Download PDFInfo
- Publication number
- CN204919757U CN204919757U CN201520670881.8U CN201520670881U CN204919757U CN 204919757 U CN204919757 U CN 204919757U CN 201520670881 U CN201520670881 U CN 201520670881U CN 204919757 U CN204919757 U CN 204919757U
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- Prior art keywords
- well
- rainwater
- gutter
- repair system
- reparation
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- 230000008439 repair process Effects 0.000 title claims abstract description 70
- 230000008595 infiltration Effects 0.000 claims abstract description 52
- 238000001764 infiltration Methods 0.000 claims abstract description 52
- 238000000746 purification Methods 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 21
- 238000011065 in-situ storage Methods 0.000 claims description 21
- 239000004746 geotextile Substances 0.000 claims description 9
- 239000011347 resin Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 229920001903 high density polyethylene Polymers 0.000 claims description 4
- 239000004700 high-density polyethylene Substances 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 230000000717 retained effect Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 11
- 238000001914 filtration Methods 0.000 abstract description 9
- 239000000470 constituent Substances 0.000 abstract description 4
- 229910001385 heavy metal Inorganic materials 0.000 abstract description 4
- 230000009467 reduction Effects 0.000 abstract description 3
- 238000003860 storage Methods 0.000 abstract description 3
- 239000012466 permeate Substances 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract 1
- 239000011148 porous material Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- 101100366940 Mus musculus Stom gene Proteins 0.000 description 2
- 229910021536 Zeolite Inorganic materials 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 2
- 239000010433 feldspar Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000011049 pearl Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 239000010457 zeolite Substances 0.000 description 2
- 206010033799 Paralysis Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
Landscapes
- Sewage (AREA)
Abstract
The utility model relates to a rainwater normal position purifies repair system restores well and infiltration escape canal through setting up, and sets up it includes outer well and is located to restore the well the interior well at middle part in the outer well it restores the layer to set up first purification between interior well lateral wall and the outer well lateral wall, infiltration escape canal periphery has been laid the second and has been purified the restoration layer, thereby rainwater normal position purifies repair system, can also realize the good restoration of rainwater when realizing the storage of rainwater, infiltration, heavy metal and other the harmful constituent content in the secret rainwater is oozed to effective the reduction to through tentatively holding back the rainwater and filtering the preliminary filtration purification that can realize the rainwater once more, not only can avoid permeate water pore and pipe blockage, the life cycle that repair materials can full play repairs efficiency, extension repair materials still is favorable to repairing in the layer.
Description
Technical field
The utility model relates to a kind of rainwater purified in situ repair system, 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.Further, along with the deterioration of atmospheric environment and soil environment, to penetrate in subsurface stormwater containing heavy metal and the equal severe overweight of other harmful constituents, be not suitable for direct recycling.
Utility model content
The purpose of this utility model is to provide a kind of rainwater purified in situ repair system, can realize rainwater is carried out reclaim self-restraint while and fully reparation is purified to rainwater.
For achieving the above object, the utility model adopts following technical scheme:
A kind of rainwater purified in situ repair system, comprises and repairs well (1) and infiltration gutter (2);
Described reparation well (1) is distributed in ground, described reparation 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), 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), the below of filter element (14) is retained described in described flow guiding unit (15) is positioned at,
The middle and lower part sidewall of described outer well (11) is distributed with the first permeable hole (16), the well head of described outer well (11) is stamped permeable well lid (17); 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);
First purification repair layer (19) is set between described interior well (12) sidewall and Wai Jing (11) sidewall;
Described infiltration gutter (2) is connected to each described reparation well (1) in network, transverse connecting pipe (3) is provided with between described infiltration gutter (2) and described reparation well (1), described transverse connecting pipe (3) is communicated with described first permeable hole (16) and arranges, the sidewall of described infiltration gutter (2) is distributed with the second permeable hole (21), described infiltration gutter (2) periphery is laid with the second purification repair layer (23), 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 second purification repair layer (23) is equipped with the permeable geotextiles of one deck.
The periphery and second of described infiltration gutter (2) purifies between repair layer (23) and is equipped with the permeable geotextiles of one deck.
The gradient of laying of permeating gutter (2) between described adjacent reparation well (1) is 0.01-0.02, and the gradient of laying of described reparation well (1) distributes from high to low successively;
The described reparation well (1) laying gradient lowest part is connected with rainwater collection pool by gutter.
The cross section of described infiltration gutter (2) is U-shaped structure.
Described reparation 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:
Rainwater purified in situ repair system described in the utility model, well and infiltration gutter is repaired by arranging, and described reparation well is set comprises outer well and be positioned at the well in the middle part of described outer well, between described interior well sidewall and outer well sidewall, arrange the first purification repair layer, periphery, described infiltration gutter is laid with the second purification repair layer, when dropping to the storm-water drainage on ground to described reparation Jing Chu, rainwater through tentatively retaining filtration enters described interior well at flow guiding unit flows by action, rainwater enters described first purification repair layer from the sidewall of described interior well and carries out repair process in interior well after filter mesh layer filters again, rainwater after reparation purification enters transverse connecting pipe by the first permeable hole on the sidewall of described Wai Jing middle and lower part and flows into infiltration gutter and stores, infiltration, enter the second purification repair layer afterwards and carry out degree of depth reparation, thus rainwater purified in situ repair system described in the utility model, realizing the storage of rainwater, rainwater can also be realized while infiltration and fully purify reparation, effective reduction is seeped into heavy metal in subsurface stormwater and other harmful constituent content, and by tentatively retaining rainwater and again filtering the preliminary filtration, purification that can realize rainwater, permeable duct and line clogging can not only be avoided, also help repair materials in repair layer and given full play to reparation effect, extend the life cycle of repair materials.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in more detail.
Fig. 1 is the structural representation of rainwater purified in situ repair system longitudinal section described in embodiment 2;
Fig. 2 is the structural representation in rainwater purified in situ repair system cross section described in embodiment 2;
Fig. 3 is the structural representation permeating cross section, gutter described in embodiment 2.
Reference numeral: 1-repairs 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-, 19-first purifies repair layer, 2-permeates gutter, 21-second permeable hole, 22-gutter grating, 23-second purifies repair layer, 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 rainwater purified in situ repair system, comprises and repairs well 1 and infiltration gutter 2.
Described reparation well 1 is distributed in ground, and described reparation well 1 adopts resin concrete material.Described reparation 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, 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.
The middle and lower part sidewall of described outer well 11 is 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 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, and in the present embodiment, described filter mesh layer 13 comprises one deck filter screen, and the mesh aperture of described filter screen is 1mm.Between described interior well 12 sidewall and outer well 11 sidewall, the first purification repair layer 19 is set.
Described infiltration gutter 2 is connected to each described reparation well 1 in network, transverse connecting pipe 3 is provided with between described infiltration gutter 2 and described reparation well 1, described transverse connecting pipe 3 is communicated with described first permeable hole 16 and arranges, the sidewall in described infiltration gutter 2 is distributed with the second permeable hole 21, gutter grating 22 is stamped at the top in described infiltration gutter 2, be laid with the second purification repair layer 23 in periphery, described infiltration gutter 2, the periphery of described second purification repair layer 23 is equipped with permeable geotextiles 24.
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 30-60 °.
In the present embodiment, described transverse connecting pipe 3 is the plastic pipe of HDPE material; Described gutter grating 22 is hollow out shapes, and the length of every block gutter grating 22 is 600mm.
Water warfare repair materials is all filled with in described first purification repair layer 19 and the second purification repair layer 23, as the embodiment that can select, described Water warfare repair materials can be the mixture of one or more in active carbon, negative potential pearl, zeolite, feldspar, medical stone, limonite, potter's clay, loess, antibacterial pottery, black greenstone, Tuo Malin powder, but is not limited only to above-mentioned material
In the present embodiment, the gradient of laying in the infiltration gutter 2 between described adjacent reparation well 1 is 0.01, and the gradient of laying of described reparation well 1 distributes from high to low successively; The described reparation well 1 laying gradient lowest part is connected with rainwater collection pool by gutter.
Embodiment 2
The present embodiment provides a kind of rainwater purified in situ repair system, as depicted in figs. 1 and 2, comprises and repairs well 1 and infiltration gutter 2.
Described reparation well 1 is distributed in ground, and described reparation well 1 adopts resin concrete material.Described reparation 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, 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 2-8mm; Described flow guiding unit 15 is back taper guide shell, and the angle α of described guide shell sidewall and horizontal direction is 30-60 ° (see Fig. 1).As preferred embodiment, the present embodiment is also enclosed with non-woven geotextile outward at described funnel filter net.
The middle and lower part sidewall of described outer well 11 is 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 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, and in the present embodiment, described filter mesh layer 13 comprises multistorey strainer mesh, and the mesh aperture of described filter screen is 1-5mm.Between described interior well 12 sidewall and outer well 11 sidewall, the first purification repair layer 19 is set.
Described infiltration gutter 2 is connected to each described reparation well 1 in network, transverse connecting pipe 3 is provided with between described infiltration gutter 2 and described reparation well 1, described transverse connecting pipe 3 is communicated with described first permeable hole 16 and arranges, the sidewall in described infiltration gutter 2 is distributed with the second permeable hole 21, gutter grating 22 is stamped at the top in described infiltration gutter 2, the second purification repair layer 23 is laid with in periphery, described infiltration gutter 2, the periphery of described second purification repair layer 23 is equipped with permeable geotextiles 24, the periphery in described infiltration gutter 2 and second purifies between repair layer 23 and is equipped with permeable geotextiles 24 (see Fig. 3).
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 grill-shaped, and the length of every block gutter grating 22 is 600-1000mm.As preferred embodiment, be equipped with gusset plate at described transverse connecting pipe 3 with the junction in described reparation 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 100-600mm, 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.
Water warfare repair materials is all filled with in described first purification repair layer 19 and the second purification repair layer 23, as the embodiment that can select, described Water warfare repair materials can be the mixture of one or more in active carbon, negative potential pearl, zeolite, feldspar, medical stone, limonite, potter's clay, loess, antibacterial pottery, black greenstone, Tuo Malin powder, but is not limited only to above-mentioned material.
In the present embodiment, the gradient of laying in the infiltration gutter 2 between described adjacent reparation well 1 is 0.02, and the gradient of laying of described reparation well 1 distributes from high to low successively; The described reparation well 1 laying gradient lowest part is connected with 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 reparation well 1 after confluxing, first retain by retaining filter element 14 in reparation well 1, filter, after filtration, rainwater enters in interior well 12 under flow guiding unit 15 acts on, rainwater enters described first purification repair layer 19 from the sidewall of described interior well 12 and carries out repair process in interior well 12 after filter mesh layer 13 filters again, rainwater after reparation purification enters transverse connecting pipe 3 by the first permeable hole 16 on the middle and lower part sidewall of described outer well 11 and flows into infiltration gutter 2 and stores, infiltration, enter the second purification repair layer 23 afterwards and carry out degree of depth reparation, thus rainwater purified in situ repair system described in the utility model, realizing the storage of rainwater, the abundant purification that can also realize rainwater while infiltration is repaired, effective reduction is seeped into heavy metal in subsurface stormwater and other harmful constituent content, and by tentatively retaining rainwater and again filtering the preliminary filtration, purification that can realize rainwater, permeable duct and line clogging can not only be avoided, also help repair materials in repair layer and given full play to reparation effect, extend the life cycle of repair materials.
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. a rainwater purified in situ repair system, is characterized in that, comprises and repairs well (1) and infiltration gutter (2);
Described reparation well (1) is distributed in ground, described reparation 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), 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), the below of filter element (14) is retained described in described flow guiding unit (15) is positioned at,
The middle and lower part sidewall of described outer well (11) is distributed with the first permeable hole (16), the well head of described outer well (11) is stamped permeable well lid (17); 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);
First purification repair layer (19) is set between described interior well (12) sidewall and Wai Jing (11) sidewall;
Described infiltration gutter (2) is connected to each described reparation well (1) in network, transverse connecting pipe (3) is provided with between described infiltration gutter (2) and described reparation well (1), described transverse connecting pipe (3) is communicated with described first permeable hole (16) and arranges, the sidewall of described infiltration gutter (2) is distributed with the second permeable hole (21), described infiltration gutter (2) periphery is laid with the second purification repair layer (23), and gutter grating (22) is stamped at the top of described infiltration gutter (2).
2. rainwater purified in situ repair system according to claim 1, 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. rainwater purified in situ repair system according to claim 1 and 2, 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. rainwater purified in situ repair system according to claim 3, 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. the rainwater purified in situ repair system 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. rainwater purified in situ repair system according to claim 5, is characterized in that, the periphery of described second purification repair layer (23) is equipped with the permeable geotextiles of one deck.
7. rainwater purified in situ repair system according to claim 6, is characterized in that, the periphery and second of described infiltration gutter (2) purifies between repair layer (23) and is equipped with the permeable geotextiles of one deck.
8. rainwater purified in situ repair system according to claim 7, it is characterized in that, the gradient of laying of permeating gutter (2) between described adjacent reparation well (1) is 0.01-0.02, and the gradient of laying of described reparation well (1) distributes from high to low successively;
The described reparation well (1) laying gradient lowest part is connected with rainwater collection pool by gutter.
9. the rainwater purified in situ repair system 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. rainwater purified in situ repair system according to claim 9, is characterized in that, described reparation 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 |
|---|---|---|---|
| CN201520670881.8U CN204919757U (en) | 2015-09-01 | 2015-09-01 | Rainwater normal position purifies repair system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520670881.8U CN204919757U (en) | 2015-09-01 | 2015-09-01 | Rainwater normal position purifies repair system |
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| Publication Number | Publication Date |
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| CN204919757U true CN204919757U (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520670881.8U Expired - Fee Related CN204919757U (en) | 2015-09-01 | 2015-09-01 | Rainwater normal position purifies repair system |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105735418A (en) * | 2016-02-22 | 2016-07-06 | 河海大学 | Underground closed conduit type phreatic water replenishing system |
| CN105780907A (en) * | 2016-04-29 | 2016-07-20 | 四川牧雨环保科技有限公司 | Novel rainwater storage and leakage tank |
| CN106284622A (en) * | 2016-09-21 | 2017-01-04 | 沈阳建筑大学 | The High efficiency water purification system of punched-plate silk screen combination water filter well |
| CN106284621A (en) * | 2016-09-21 | 2017-01-04 | 沈阳建筑大学 | Multilamellar bridge-type water filter well and High efficiency water purification system thereof |
| CN106337491A (en) * | 2016-09-21 | 2017-01-18 | 沈阳建筑大学 | High-efficiency water purifying system of double-layer wire winding sand preventing water filter well |
| CN109736419A (en) * | 2019-02-28 | 2019-05-10 | 姚心驰 | The inlet for stom water that a kind of suitable sponge urban construction, black and odorous water are administered |
| 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 |
| CN112851022A (en) * | 2021-01-04 | 2021-05-28 | 中电建生态环境集团有限公司 | First rain clean system |
-
2015
- 2015-09-01 CN CN201520670881.8U patent/CN204919757U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105735418A (en) * | 2016-02-22 | 2016-07-06 | 河海大学 | Underground closed conduit type phreatic water replenishing system |
| CN105780907A (en) * | 2016-04-29 | 2016-07-20 | 四川牧雨环保科技有限公司 | Novel rainwater storage and leakage tank |
| CN106284622A (en) * | 2016-09-21 | 2017-01-04 | 沈阳建筑大学 | The High efficiency water purification system of punched-plate silk screen combination water filter well |
| CN106284621A (en) * | 2016-09-21 | 2017-01-04 | 沈阳建筑大学 | Multilamellar bridge-type water filter well and High efficiency water purification system thereof |
| CN106337491A (en) * | 2016-09-21 | 2017-01-18 | 沈阳建筑大学 | High-efficiency water purifying system of double-layer wire winding sand preventing water filter well |
| CN109736419A (en) * | 2019-02-28 | 2019-05-10 | 姚心驰 | The inlet for stom water that a kind of suitable sponge urban construction, black and odorous water are administered |
| 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 |
| CN112851022A (en) * | 2021-01-04 | 2021-05-28 | 中电建生态环境集团有限公司 | First rain clean system |
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