CN214853025U - High-order flower bed rainwater regulation recycling system - Google Patents
High-order flower bed rainwater regulation recycling system Download PDFInfo
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- CN214853025U CN214853025U CN202121043737.3U CN202121043737U CN214853025U CN 214853025 U CN214853025 U CN 214853025U CN 202121043737 U CN202121043737 U CN 202121043737U CN 214853025 U CN214853025 U CN 214853025U
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Abstract
The utility model relates to a high-position flower bed rainwater regulation and reuse system, which comprises a flower bed, a rainwater vertical pipe tee joint, a porous flow guide pipe, a drainage pipe and an off-site rainwater pipe; the flower bed comprises a concrete layer at the bottom, and a pebble drainage layer, a medium-coarse sand layer, a permeable geotextile and a planting soil layer which are sequentially paved on the concrete layer from bottom to top; the rainwater vertical pipe is vertically arranged, and the bottom end of the rainwater vertical pipe is connected with the rainwater vertical pipe tee joint; the rainwater vertical pipe tee joint is pre-buried in a flower bed planting soil layer; the porous flow guide pipe is connected to an outlet I of the rainwater vertical pipe tee joint and horizontally laid in the flower bed planting soil layer; the drainage tube is vertically inserted into the flower bed planting soil layer and is connected with the porous flow guide tube; and the outdoor rainwater pipe is connected to an outlet II of the rainwater vertical pipe tee joint. The utility model discloses not only prevent effectively that the rainwater from to the washing away of vegetation, the water distribution is even moreover, and full play high-order flower bed's rainwater holds the function, plays certain effect to reducing flood peak, water purification.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a rainwater recycling system, concretely relates to high-order flower bed rainwater regulation recycling system belongs to building plumbing technical field.
[ background of the invention ]
The sponge city construction is guided by problem guidance, low-impact development is taken as a main means, and adverse effects on the environment, such as runoff pollution, runoff flow increase and the like, are reduced through ecological measures. Sponge city construction should follow ecological priority principle etc. combines together natural way and artificial measures, under the prerequisite of guaranteeing urban drainage waterlogging prevention safety, furthest realizes that rainwater stores up, permeates and purifies in the urban area, promotes the utilization of rainwater resource and ecological environment protection.
The low-impact development reasonably controls development intensity according to a development construction concept with the lowest impact on urban ecological environment, reserves enough ecological land in a city, controls the proportion of urban impervious area, and reduces the damage to the urban original water ecological environment to the maximum extent.
The green rainwater infrastructure based on the low-influence development concept is a technology for solving urban rainfall flood problems by adopting measures such as corresponding collection, storage, seepage, use, regulation and the like aiming at runoff generated by rainfall on different underlying surfaces such as roofs, roads, courtyards, squares, greenbelts and the like in urban development and construction areas, and comprises green roofs, permeable pavements, rainwater gardens, ecological shallow trenches, natural drainage systems and the like.
The high-position flower bed is a rainwater regulation and storage facility which is better to implement and beneficial to improving landscape effect, and the high-position flower bed is arranged around a building to be used as a rainwater purification device to receive and purify rainwater on a roof. Roof rainwater enters the high-position flower bed, and the artificial mixed soil with good permeability and strong purification capacity is arranged in the flower bed and then is permeated through the low-potential green land at the downstream or is discharged into an off-site rainwater pipe network. The general treatment method for roof rainwater entering the high-position flower bed is to disconnect a rainwater pipe, so that the rainwater falls down and is scattered and discharged to the high-position flower bed, and the rainwater is purified by soil of the high-position flower bed and then is discharged by a hidden pipe arranged at the bottom of the flower bed. The method of disconnection has the effects of scouring and destroying the plants in the high-position flower bed, and when the rainwater is too large, the plants directly turn over the high-position flower bed and flow into the surrounding roads, so that inconvenience is caused to pedestrians.
Therefore, in order to solve the above technical problems, it is necessary to provide an innovative system for regulating, storing and recycling rainwater in a high-level flower bed, so as to overcome the above drawbacks in the prior art.
[ Utility model ] content
In order to solve the problems, the utility model aims to provide a high-order flower bed rainwater regulation recycling system with simple structure, convenient use and reliable performance.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a high-position flower bed rainwater regulation and recycling system comprises a flower bed, a rainwater vertical pipe tee joint, a porous flow guide pipe, a drainage pipe and an off-site rainwater pipe; the flower bed comprises a concrete layer at the bottom, and a pebble drainage layer, a medium-coarse sand layer, a permeable geotextile and a planting soil layer which are sequentially paved on the concrete layer from bottom to top; the rainwater vertical pipe is vertically arranged, and the bottom end of the rainwater vertical pipe is connected with the rainwater vertical pipe tee joint; the rainwater vertical pipe tee joint is pre-buried in a flower bed planting soil layer; the porous flow guide pipe is connected to an outlet I of the rainwater vertical pipe tee joint and horizontally laid in the flower bed planting soil layer; the drainage tube is vertically inserted into the flower bed planting soil layer and is connected with the porous flow guide tube; and the outdoor rainwater pipe is connected to an outlet II of the rainwater vertical pipe tee joint.
The utility model discloses a high-order flower bed rainwater regulation recycling system further sets up to: the thickness of the planting soil layer is 400-500 mm; the thickness of the medium coarse sand layer is 150 mm; the thickness of the pebble drainage layer is 300 mm.
The utility model discloses a high-order flower bed rainwater regulation recycling system further sets up to: and the porous flow guide pipe is externally wrapped with a water-permeable geotextile.
The utility model discloses a high-order flower bed rainwater regulation recycling system further sets up to: the drainage tube adopts a UPV-C drainage tube of DN40, and the top of the drainage tube is provided with a plastic water distribution port of DN 40; the plastic water distribution port is positioned on the surface of the planting soil layer.
The utility model discloses a high-order flower bed rainwater regulation recycling system further sets up to: a drainage floor drain is arranged on the concrete layer; the drainage floor drain is connected to an off-site rainwater pipe through a UPV-C floor drain pipe of DN 100.
The utility model discloses a high-order flower bed rainwater regulation recycling system still sets up to: and the position of an outlet II of the rainwater vertical pipe tee joint is higher than that of the outlet I.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses a retrieval and utilization system is regulated to high-order flower bed rainwater simple structure, it not only prevents effectively that the rainwater from to the washing away of vegetation, and the water distribution is even moreover, and full play high-order flower bed's rainwater holds the function, plays certain effect to reducing flood peak, water-purifying quality.
[ description of the drawings ]
Fig. 1 is a sectional view of the high-position flower bed rainwater storage and recycling system of the utility model.
Fig. 2 is a schematic view of the storm tee of fig. 1.
[ detailed description ] embodiments
Referring to the attached drawings 1 and 2 of the specification, the utility model relates to a high-position flower bed rainwater regulation and reuse system, which comprises a flower bed 1, a rainwater vertical pipe 2, a rainwater vertical pipe tee 3, a porous flow guide pipe 4, a drainage pipe 5, an off-site rainwater pipe 6 and the like.
The flower bed 1 is composed of a concrete layer 11 at the bottom, and a pebble drainage layer 12, a medium-coarse sand layer 13, a permeable geotextile 14, a planting soil layer 15 and the like which are sequentially paved on the concrete layer 11 from bottom to top. The concrete layer 11 is cast with concrete labeled C15. The paving thickness of the pebble drainage layer 12 is 300 mm. The geotextile 14 can stop silt from entering the pebble drainage layer 12. The thickness of paving of medium coarse sand layer 13 is 150mm, and it can filter the rainwater of infiltration, water purification. The thickness of the laid planting soil layer 15 is 400-500 mm.
The rainwater stand pipe 2 is vertically arranged, and the bottom end of the rainwater stand pipe is connected with the rainwater stand pipe tee joint 3. The rainwater vertical pipe tee joint 3 is pre-buried in the flower bed planting soil layer 15.
The porous flow guide pipe 4 is connected to an outlet I31 of the rainwater vertical pipe tee joint 3 and horizontally laid in the flower bed planting soil layer 15. And the porous flow guide pipe 4 is externally wrapped with permeable geotextile so as to prevent impurities from entering the porous flow guide pipe 4.
The drainage tube 5 is vertically inserted into the flower bed planting soil layer 15 and is connected with the porous flow guide tube 4. In the embodiment, the drainage tube 5 adopts a UPV-C drainage tube 5 of DN40, and the top of the drainage tube 5 is provided with a plastic cloth water gap 7 of DN 40; the plastic water distribution port 7 is positioned on the surface of the planting soil layer 15. When the rainwater is gathered on the planting soil layer 15, the rainwater is discharged into the drainage tube 5 and the porous flow guide tube 4 through the plastic cloth water gap 7.
The off-site rainwater pipe 6 is connected to an outlet II32 of the rainwater riser tee 3, and can discharge redundant rainwater. In the present embodiment, the outlet II32 of the rainwater standpipe tee 3 is higher than the outlet I31.
Further, a drainage floor drain 8 is arranged on the concrete layer 11; the drainage floor drain 8 is connected to the outdoor rainwater pipe 6 through a UPV-C floor drain pipe 81 of DN100, and redundant rainwater is drained into the outdoor rainwater pipe 6 through the drainage floor drain 8.
The utility model discloses a high-order flower bed rainwater regulation recycling system is through setting up porous honeycomb duct 4, and the rainwater that the rainy day was collected accumulates in porous honeycomb duct 4 to carry out the moisturizing through porous honeycomb duct 4 to the planting soil layer 15 of flower bed and nourish. When the rainwater is too large to overflow the planting soil layer 15, the rainwater is discharged into the drainage tube 5 and the porous diversion tube 4 through the plastic cloth water gap 7 and finally discharged into the outdoor rainwater tube 6 to be discharged, so that the vegetation is prevented from being washed away by the rainwater.
The above embodiments are merely preferred embodiments of the present disclosure, which are not intended to limit the present disclosure, and any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present disclosure, should be included in the scope of the present disclosure.
Claims (6)
1. The utility model provides a high-order flower bed rainwater regulation recycling system which characterized in that: comprises a flower bed, a rainwater vertical pipe tee joint, a porous flow guide pipe, a drainage pipe and an off-site rainwater pipe; the flower bed comprises a concrete layer at the bottom, and a pebble drainage layer, a medium-coarse sand layer, a permeable geotextile and a planting soil layer which are sequentially paved on the concrete layer from bottom to top; the rainwater vertical pipe is vertically arranged, and the bottom end of the rainwater vertical pipe is connected with the rainwater vertical pipe tee joint; the rainwater vertical pipe tee joint is pre-buried in a flower bed planting soil layer; the porous flow guide pipe is connected to an outlet I of the rainwater vertical pipe tee joint and horizontally laid in the flower bed planting soil layer; the drainage tube is vertically inserted into the flower bed planting soil layer and is connected with the porous flow guide tube; and the outdoor rainwater pipe is connected to an outlet II of the rainwater vertical pipe tee joint.
2. The high-position flower bed rainwater storage and recycling system according to claim 1, characterized in that: the thickness of the planting soil layer is 400-500 mm; the thickness of the medium coarse sand layer is 150 mm; the thickness of the pebble drainage layer is 300 mm.
3. The high-position flower bed rainwater storage and recycling system according to claim 1, characterized in that: and the porous flow guide pipe is externally wrapped with a water-permeable geotextile.
4. The high-position flower bed rainwater storage and recycling system according to claim 1, characterized in that: the drainage tube adopts a UPV-C drainage tube of DN40, and the top of the drainage tube is provided with a plastic water distribution port of DN 40; the plastic water distribution port is positioned on the surface of the planting soil layer.
5. The high-position flower bed rainwater storage and recycling system according to claim 1, characterized in that: a drainage floor drain is arranged on the concrete layer; the drainage floor drain is connected to an off-site rainwater pipe through a UPV-C floor drain pipe of DN 100.
6. The high-position flower bed rainwater storage and recycling system according to claim 1, characterized in that: and the position of an outlet II of the rainwater vertical pipe tee joint is higher than that of the outlet I.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121043737.3U CN214853025U (en) | 2021-05-17 | 2021-05-17 | High-order flower bed rainwater regulation recycling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121043737.3U CN214853025U (en) | 2021-05-17 | 2021-05-17 | High-order flower bed rainwater regulation recycling system |
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| Publication Number | Publication Date |
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| CN214853025U true CN214853025U (en) | 2021-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121043737.3U Active CN214853025U (en) | 2021-05-17 | 2021-05-17 | High-order flower bed rainwater regulation recycling system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115299320A (en) * | 2022-08-23 | 2022-11-08 | 广东省科学院生态环境与土壤研究所 | Roof greening soil buffer structure layer and construction method thereof |
-
2021
- 2021-05-17 CN CN202121043737.3U patent/CN214853025U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115299320A (en) * | 2022-08-23 | 2022-11-08 | 广东省科学院生态环境与土壤研究所 | Roof greening soil buffer structure layer and construction method thereof |
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