CN209975895U - Building rainwater is collected and ecological system that utilizes - Google Patents
Building rainwater is collected and ecological system that utilizes Download PDFInfo
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- CN209975895U CN209975895U CN201920594274.6U CN201920594274U CN209975895U CN 209975895 U CN209975895 U CN 209975895U CN 201920594274 U CN201920594274 U CN 201920594274U CN 209975895 U CN209975895 U CN 209975895U
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- 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
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Abstract
The utility model belongs to the technical field of rainwater recycling, and relates to a building rainwater collection and ecological utilization system.A drainage funnel is arranged in a building downpipe, the lower part of the drainage funnel is a drainage pipe, and the drainage pipe is communicated and connected with a municipal pipeline in site soil; two ends of the water collecting pipe are respectively communicated and connected with the building downpipe at the upper part of the flow discarding funnel and the top of the water collecting tank; two ends of the overflow pipe are respectively communicated and connected with the water collecting tank and the waste water pipe; the two ends of the ecological downpipe are respectively communicated and connected with the water collecting tank and the ecological permeable pipe. The beneficial effects of the utility model are that the structure reaches and simple, processing is very simple and convenient, and is small, and the cost is low. The toxic rainwater in the initial stage is effectively abandoned fast and flows, the rainwater in the middle and later stages is effectively collected, after the rainwater is fully collected, the rainwater can automatically overflow to ecologically nourish the land, the rainwater is abandoned after the soil body is saturated and flows into the municipal pipeline, the rainwater resource is fully utilized, and the water safety is ensured.
Description
Technical Field
The utility model belongs to the technical field of rainwater is recycled, especially relate to a building rainwater is collected and ecological utilization system.
Background
The sponge city is a new generation of urban rainfall flood management concept, and means that the city has good elasticity in the aspects of adapting to environmental changes, coping with natural disasters caused by rainwater and the like, and can be also called as a water elasticity city. The international generic term is "low impact development storm water system construction". When raining, the utility model absorbs water, stores water, seeps water and purifies water, and when needed, the stored water is released and utilized.
When the early rain falls, the rain water of the first 2 ~ 5mm is generally seriously polluted, the flow rate is relatively small, the rain water dissolves a large amount of polluting gases in the air, such as acid gas, automobile exhaust, factory exhaust and the like, and generally contains a certain amount of toxins influencing plant growth, the toxins can comprise sulfides, salts and the like, even an improper pH value, after the rain water falls to the ground, the early rain water contains a large amount of pollutants, such as organic matters, pathogens, heavy metals, grease, suspended solids and the like due to the fact that asphalt felt roofs and the like are washed, so that the pollution degree of the early rain water is higher and generally exceeds the pollution degree of common urban sewage.
At present, the volume of most of the flow discarding devices is the volume of all initial rainwater, and the volume is overlarge; some devices that drain initial rainwater using manual operations are prone to failure due to operational problems; the volume of the automatic switch is small, but the structure is complex and the cost is high; in addition, the retention time of initial rainwater is too long, so that solid particle impurities are precipitated, and the device is extremely easy to block and is not beneficial to normal use of the device.
At present, roof rainwater is convenient to collect, however, storage is difficult, rainwater is stored underground and around buildings, and the conditions are not allowed. Because of adopting the downpipe as the water storage equipment, the water storage device does not occupy land, does not influence the appearance and has large water storage capacity. However, there are a number of difficulties, the disposal of the initial rain water and the separation of some solid waste being very troublesome. The volume of the flow discarding device is the volume of all initial rainwater, and the volume is overlarge; some devices that drain initial rainwater using manual operations are prone to failure due to operational problems; the volume of the automatic switch is small, but the structure is complex and the cost is high; in addition, solid matters are easy to enter the container, particularly solid particles exist, and automatic drainage of initial polluted rainwater is difficult.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a building rainwater is collected and ecological utilization system can make full use of rainwater resource, guarantees water safety again.
The utility model adopts the technical scheme as follows:
a building rainwater collecting and ecological utilizing system comprises a building downpipe, a sealing filter screen, a drainage funnel, a water collecting pipe, a water-full overflow pipe, a drainage pipe, a water collecting tank, an ecological downpipe, a water outlet, a platform, site soil, municipal pipelines, anchor rods, an ecological permeable area and an ecological permeable pipe, wherein the top end opening of the building downpipe is sealed by the sealing filter screen, the drainage funnel is arranged inside the building downpipe, the diameter of the top of the drainage funnel is equal to that of the building downpipe, the top of the drainage funnel is connected with the building downpipe, the building downpipe at the lower part of the drainage funnel is a drainage pipe, the drainage pipe is communicated with the municipal pipelines in the site soil, the diameter of the top of the drainage funnel is 4-6 times of the diameter of the bottom, one end of the water collecting pipe is connected with the building downpipe at the upper part of the drainage funnel, the other end of the water collecting pipe is communicated with the top of the water collecting tank, the bottom of the water collecting tank is arranged on the platform, the bottom of the platform is connected with a plurality of anchor rods, one end of the ecological permeable pipe is vertically inserted into the ecological overflow pipe, one end of the side wall of the ecological permeable pipe of the water collecting tank is connected with the ecological overflow pipe, the ecological permeable pipe, the ecological drainage pipe, the ecological permeable pipe is connected with the top of the ecological drainage funnel, the ecological drainage pipe, the ecological permeable pipe, the ecological drainage pipe is connected with the ecological drainage pipe, the ecological.
Furthermore, ecological pipe of permeating water includes the pipe wall, the hole of permeating water, and the cross section of pipe wall is circular, along vertically opening a plurality of holes of permeating water of discharging on the pipe wall, adjacent hole of permeating water staggers each other.
The utility model has the advantages that: the beneficial effects of the utility model are that the structure reaches and simple, processing is very simple and convenient, and is small, and the cost is low. The toxic rainwater in the initial stage is effectively abandoned fast and flows, the rainwater in the middle and later stages is effectively collected, after the rainwater is fully collected, the rainwater can automatically overflow to ecologically nourish the land, the rainwater is abandoned after the soil body is saturated and flows into the municipal pipeline, the rainwater resource is fully utilized, and the water safety is ensured.
Drawings
FIG. 1 is a schematic view of a rainwater collection and ecological utilization system for a building according to the present invention;
fig. 2 is the utility model discloses ecological pipe schematic diagram of permeating water.
In the figure: 1 is a building downpipe; 2 is a sealing filter screen; 3 is a flow-discarding funnel; 4 is a water collecting pipe; 5 is a water overflow pipe; 6 is a flow abandoning water pipe; 7 is a water collecting tank; 8 is an ecological downpipe; 9 is a water outlet; 10 is a platform; 11 is field soil; 12 is a municipal pipeline; 13 is an anchor rod; 14 is an ecological water permeable area; 15 is an ecological water permeable pipe. 15-1 is the tube wall; 15-2 are water permeable holes.
Detailed Description
For further explanation of the present invention, the following detailed description of the present invention is provided with reference to the drawings and examples, which should not be construed as limiting the scope of the present invention.
As shown in figures 1 and 2, the building rainwater collection and ecological utilization system comprises a building downpipe 1, a sealing filter screen 2, a drainage funnel 3, a water collection pipe 4, a water overflow pipe 5, a drainage water pipe 6, a water collection tank 7, an ecological downpipe 8, a water outlet 9, a platform 10, site soil 11, a municipal pipeline 12, an anchor rod 13, an ecological water permeable area 14 and an ecological water permeable pipe 15, wherein a top port of the building downpipe 1 is sealed by the sealing filter screen 2, the drainage funnel 3 is arranged inside the building downpipe 1, the diameter of the top of the drainage funnel 3 is equal to that of the building downpipe 1, the top of the drainage funnel 3 is connected with the building downpipe 1, the building downpipe 1 at the lower part of the drainage funnel 3 is a drainage water pipe 6, the drainage water pipe 6 is communicated with the municipal pipeline 12 in the site soil 11, the diameter of the top of the drainage funnel 3 is 4-6 times of the diameter of the bottom diameter, one end of the drainage funnel 4-6-7 is communicated with the ecological water collection pipe 7, the ecological water collection pipe 7 is connected with the ecological water pipe 7, the ecological water collection pipe 7 is horizontally connected with the drainage pipe 10, the ecological water pipe 7, the ecological water overflow pipe 7 is connected with the ecological water collection pipe 7, the ecological water collection pipe 7 is connected with the ecological water overflow pipe 7, the ecological water collection pipe 7 is horizontally connected with the ecological water overflow pipe 10, the ecological water collection pipe 11, the ecological water pipe 7 is connected with the ecological water collection pipe 10, the ecological water pipe 7, the ecological water collection pipe 7 is connected with the ecological water overflow pipe 7, the ecological water collection pipe 7 is horizontally connected with the ecological water pipe 10, the ecological water overflow pipe 7, the ecological water overflow pipe 10 is connected with the ecological water pipe 10, the ecological water pipe 7, the ecological water collection pipe 7 is connected with the.
The ecological water permeable pipe 15 comprises a pipe wall 15-1 and water permeable holes 15-2, the cross section of the pipe wall 15-1 is circular, a plurality of water drainage holes 15-2 are longitudinally arranged on the pipe wall 15-1, and the adjacent water drainage holes 15-2 are staggered.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (2)
1. The utility model provides a building rainwater is collected and ecological utilization system which characterized in that: the ecological water drainage device comprises a building downpipe (1), a sealing filter screen (2), a drainage funnel (3), a water collecting pipe (4), a water overflow pipe (5), a drainage pipe (6), a water collecting tank (7), an ecological downpipe (8), a water outlet (9), a platform (10), site soil (11), a municipal pipeline (12), an anchor rod (13), an ecological water permeable area (14) and an ecological water permeable pipe (15);
the top port of the building downpipe (1) is covered by a sealing filter screen (2);
a drainage funnel (3) is arranged in the building downpipe (1), the diameter of the top of the drainage funnel (3) is equal to that of the building downpipe (1), and the top of the drainage funnel (3) is connected with the building downpipe (1);
the building downpipe (1) at the lower part of the abandoning funnel (3) is a abandoning water pipe (6), and the abandoning water pipe (6) is communicated and connected with a municipal pipeline (12) in the site soil (11);
the diameter of the top of the flow-discarding funnel (3) is 4-6 times of the diameter of the bottom;
one end of the water collecting pipe (4) is communicated and connected with the building downpipe (1) at the upper part of the drainage funnel (3), and the other end of the water collecting pipe (4) is communicated and connected with the top of the water collecting tank (7);
the bottom of the water collecting tank (7) is arranged on the platform (10), the bottom of the platform (10) is connected with a plurality of anchor rods (13), and the anchor rods (13) are vertically inserted into the field soil (11);
one end of the water overflow pipe (5) is communicated and connected with the top of the side wall of the water collecting tank (7), and the other end of the water overflow pipe (5) is communicated and connected with the drainage pipe (6) at the lower part of the drainage funnel (3);
one end of the ecological downpipe (8) is communicated and connected with the side wall of the water collecting tank (7), and the other end of the ecological downpipe (8) enters the site soil (11) and is communicated and connected with an ecological permeable pipe (15) in the site soil (11);
the top of the ecological downpipe (8) connected with the water collecting tank (7) is 20 ~ 50mm below the bottom of the ecological downpipe (8) connected with the water collecting tank (7);
a water outlet (9) is formed in the bottom of the side wall of the water collecting tank (7);
the ecological water permeable pipe (15) is horizontal, and an ecological water permeable area (14) is arranged around the ecological water permeable pipe (15).
2. The building rainwater collection and ecological utilization system according to claim 1, wherein: the ecological water permeable pipe (15) comprises a pipe wall (15-1) and water permeable holes (15-2), the cross section of the pipe wall (15-1) is circular, a plurality of water permeable holes (15-2) are formed in the pipe wall (15-1) along the longitudinal direction, and the adjacent water permeable holes (15-2) are staggered.
Priority Applications (1)
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CN201920594274.6U CN209975895U (en) | 2019-04-28 | 2019-04-28 | Building rainwater is collected and ecological system that utilizes |
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CN201920594274.6U CN209975895U (en) | 2019-04-28 | 2019-04-28 | Building rainwater is collected and ecological system that utilizes |
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CN209975895U true CN209975895U (en) | 2020-01-21 |
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2019
- 2019-04-28 CN CN201920594274.6U patent/CN209975895U/en active Active
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Effective date of registration: 20200703 Address after: No. 102, Tanggu East Road, Binhai New Area, Tianjin, 300450 Patentee after: Tianjin Binhai New Area Urban Planning and Design Institute Co., Ltd Address before: Hunnan Hunnan Road Shenyang city Liaoning province 110168 No. 9 Patentee before: SHENYANG JIANZHU University |