CN209798880U - Wall rainwater collecting and utilizing device - Google Patents
Wall rainwater collecting and utilizing device Download PDFInfo
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- CN209798880U CN209798880U CN201920170704.1U CN201920170704U CN209798880U CN 209798880 U CN209798880 U CN 209798880U CN 201920170704 U CN201920170704 U CN 201920170704U CN 209798880 U CN209798880 U CN 209798880U
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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 discloses a wall surface rainwater collecting and utilizing device, wherein a buffer unit comprises a buffer tube and a water baffle plate, the water baffle plate is arranged at one end of the buffer tube, and the length of the water baffle plate is greater than the diameter of the buffer tube; the water storage unit comprises a water storage pipe and a water-stop sheet, and the water storage pipe is communicated with the buffer pipe; the water-stop plate is arranged on one side, close to the buffer tube, of the water storage pipe, the water-stop plate extends into the water storage pipe, and the water-stop plate is positioned below the water-stop plate; the planting unit comprises a planting net and a planting matrix, the planting net is arranged in the water storage pipe, the planting matrix is arranged in the planting net, and plants are planted in the planting matrix; the water outlet unit comprises a water outlet pipe, the water outlet pipe is communicated with the water storage pipe, and the water outlet pipe is connected below the buffer pipe; the water baffle is positioned at the joint of the water outlet pipe and the buffer pipe, and the water-stop plate is positioned at the joint of the water outlet pipe and the water storage pipe. In this way, the utility model discloses can reduce rainwater initial stage high load pollution, still extend the three-dimensional greening area, have certain view and ecological effect.
Description
Technical Field
The utility model relates to a rainwater is collected and is utilized technical field, especially relates to a wall rainwater is collected and is utilized device.
Background
The rainwater discarding is also called as initial rainwater discarding and is mainly applied to a rainwater collection and utilization system. During early rainfall, particularly the rainwater of the first 2-5 mm is generally seriously polluted, the flow rate is relatively small, and if the pollutant substances in the initial waste stream are properly utilized, the pollutant substances can also become nutrient substances required by plant growth.
The traditional rainwater pipe is fixed on a vertical wall of a high-rise building, one end of the traditional rainwater pipe is communicated with a roof, the other end of the traditional rainwater pipe is arranged on the ground, and pollutants deposited on the roof for many days are flushed into the rainwater pipe by rainwater in the early stage of rainfall, so that the pollution load in the early stage is higher; on the other hand, the gravity potential energy of falling rainwater is large, the rainwater pipe falls along the free falling body, the impact on the underlying surface below the rainwater pipe is large, and the damage to the original structure of the underlying surface can be caused by long-term scouring. Therefore, how to control the initial high-load pollution and reduce the impact of the rainwater on the ground below the rainwater pipe is a technical problem which needs to be solved.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a wall rainwater collection utilizes device, can collect the rainwater and utilize and combine together with three-dimensional greening, has reduced the high load pollution of rainwater initial stage.
In order to achieve the above object, the technical solution of the present invention is:
A wall surface rainwater collecting and utilizing device comprises:
The buffer unit comprises a buffer tube and a water baffle plate, and the buffer tube is arranged into a hollow tubular structure; the water baffle is arranged at one end of the buffer tube, and the length of the water baffle is greater than the diameter of the buffer tube;
The water storage unit comprises a water storage pipe and a water-stop sheet, the water storage pipe is of a hollow tubular structure, and the water storage pipe is communicated with the buffer pipe; the water-stop plate is arranged on one side, close to the buffer tube, of the water storage pipe, the water-stop plate extends into the water storage pipe, and the water-stop plate is located below the water-stop plate;
The planting unit comprises a planting net and a planting matrix, the planting net is arranged in the water storage pipe, the planting matrix is arranged in the planting net, and plants are planted in the planting matrix;
the water outlet unit comprises a water outlet pipe, the water outlet pipe is of a hollow tubular structure and is communicated with a water storage pipe, and the water outlet pipe is connected below the buffer pipe; the water baffle is positioned at the joint of the water outlet pipe and the buffer pipe, and the water-stop plate is positioned at the joint of the water outlet pipe and the water storage pipe.
Preferably, the wall surface rainwater collecting and utilizing device further comprises a water inlet pipe, and the water inlet pipe is connected with the buffer pipe.
Preferably, an opening is formed in the water storage pipe, and a cover plate is arranged at the opening of the water storage pipe.
Preferably, the buffer tube, the water storage tube and the water outlet tube are integrally formed.
Preferably, the water baffle and the buffer tube are detachably connected.
Preferably, the water baffle is rotatably connected with the buffer tube, and the water baffle rotates along the direction that the joint of the water baffle and the buffer tube is axially close to the water outlet pipe.
Preferably, the water baffle is made of stainless steel.
Preferably, the planting unit further comprises a geotextile, and the geotextile is arranged on the inner side of the planting net.
Preferably, the plant is a drought and waterlogging tolerant type plant.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model has the following beneficial effect:
The utility model provides a device is collected and utilizes to wall rainwater sets up the plant species at traditional downspout structurally and plants the net, is used for the required irrigation water of vegetation with the rainwater initial stage of collecting, collects the rainwater and utilizes and combine together with three-dimensional greening, has not only reduced rainwater initial stage high load pollution, has still expanded three-dimensional greening area, has certain view and ecological effect.
Drawings
fig. 1 is the utility model relates to a wall rainwater is collected and is utilized schematic diagram of device.
Fig. 2 is the utility model relates to a top view of wall rainwater collection utilizes device.
description of the drawings:
a wall body 1;
A water inlet pipe 2;
A buffer tube 31, a splash plate 32;
A water storage pipe 41, a water stop plate 42 and a cover plate 411;
Planting net 51, planting substrate 52, plant 53;
And (6) a water outlet pipe.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Referring to the drawings, a wall rainwater collecting and utilizing device comprises: buffer unit, water storage unit, planting unit and play water unit. The buffer unit comprises a buffer tube 31 and a water baffle 32, the water storage unit comprises a water storage tube 41 and a water baffle 42, the planting unit comprises a planting net 51 and a planting matrix 52, and the water outlet unit comprises a water outlet pipe 6.
The buffer pipe 31, the water storage pipe 41 and the water outlet pipe 6 are all arranged in a hollow tubular structure, and rainwater flows through the buffer pipe 31, the water storage pipe 41 and the water outlet pipe 6. An outlet pipe 6 is connected below the buffer pipe 31, and a water storage pipe 41 is arranged at the connection of the buffer pipe 31 and the outlet pipe 6. Buffer tube 31, standpipe 41 and outlet pipe 6 can set up to integrated into one piece, and buffer tube 31 just also is equivalent to traditional wall downspout with outlet pipe 6, and wall downspout major structure passes through anchor structure and fixes with wall body 1, connects standpipe 41 in the intermediate junction of traditional downspout promptly. The initial rainfall is stored in the water storage pipe 41, so that the quality of the outlet water is ensured.
This device is collected to utilize to wall rainwater can also include inlet tube 2, and inlet tube 2 is diameter 100 supplyes 120 mm's PVC plastic tubing, and the mouth is collected to the rainwater of 2 one end intercommunication roofs of inlet tube, and the 2 other ends intercommunication buffer tube 31 of inlet tube. In the early stage of rainfall, pollutants deposited on the roof for many days are washed by rainwater and enter the rainwater pipe, and flow down along the rainwater pipe at an accelerated speed, and the rainwater passing through the water inlet pipe 2 of the device has the characteristics of large pollution load and high flow speed. This device is collected to wall rainwater and utilizes also can not include inlet tube 2, when not including inlet tube 2, buffer tube 31 can regard as inlet tube 2, and inlet tube 2 and buffer tube 31 are one promptly, and buffer tube 31 both has the effect of intaking, has the effect of buffering again.
the thickness of the water baffle 32 is about 8-10 mm, one end of the water baffle 32 is connected to the lower end of the buffer tube 31, namely, the water baffle 32 is arranged at the joint of the buffer tube 31 and the water outlet tube 6, and a gap is reserved between the water baffle 32 and the other side of the buffer tube 31, so that the water storage tube 41 is communicated with the buffer tube 31. The length of the water deflector 32 is greater than the diameter of the buffer tube 31, but less than the sum of the diameters of both the buffer tube 31 and the outlet pipe 6. The breakwater 32 extends into the reservoir 41 so that when rain water starts to enter, it passes through the buffer tube 31 and enters the reservoir 41. When the rainwater falls down freely, the rainwater is blocked by the water baffle 32, changes the water flow direction, and flows into the water storage pipe 41 along the direction of the gap left on one side of the water baffle 32.
the water baffle 32 is rotatably connected with the buffer tube 31, and the water baffle 32 is rotated in a direction that the joint of the water baffle 32 and the buffer tube 31 is axially close to the water outlet pipe 6, for example, the water baffle 32 is hinged with the buffer tube 31. When the amount of the rainwater in the buffer tube 31 reaches a certain amount or the rainwater falls very rapidly, i.e. when the water baffle 32 bears a certain force, the water baffle 32 can rotate downwards, and at this time, the rainwater in the buffer tube 31 does not pass through the water storage tube 41 any more, but directly flows into the water outlet pipe 6. To facilitate the return of the splash plate 32 after the downward rotation, a spring may be provided between the splash plate 32 and the buffer tube 31, the spring being placed in tension after the splash plate 32 is rotated downward.
Since the water baffle 32 needs to be rotated frequently and is easy to damage, the water baffle 32 and the buffer tube 31 can be detachably connected, so that the disassembly and the replacement are convenient.
The breakwater 32 is on the one hand guaranteed to act as a stop for falling rainwater and on the other hand guides rainwater along the breakwater 32 into the reservoir 41. The need for the length to exceed the buffer tube 31 is a direct consideration given to the potential for water intake blockage due to excessive accumulation of contaminants in the water storage area, and the water deflector 32 is a removable device. When the rainwater inlet and outlet (the upper and lower openings of the baffle) are blocked, more and more water is accumulated on the upper part of the water baffle 32, and the weight exceeds a certain limit value, the water baffle 32 automatically falls off, so that the rainwater directly enters the water outlet pipe 6 and does not pass through the water storage pipe 41, and the normal drainage function is ensured.
The water stop plate 42 is arranged on one side of the water storage pipe 41 close to the buffer pipe 31, namely, the connection part of the water outlet pipe 6 and the water storage pipe 41, the water stop plate 42 is positioned below the water baffle 32, and a gap is reserved between the water stop plate 42 and the water baffle 32, so that the water storage pipe 41 is communicated with the water outlet pipe 6. The more the rainwater in the water storage pipe 41 accumulates, when the rainwater amount reaches a certain degree, the rainwater overflows from the water storage pipe 41 to the water outlet pipe 6 through the water stop sheet 42, and finally flows out of the device through the water outlet pipe 6.
The water guard plate 32 and the water stop plate 42 are made of materials with certain hardness, for example, the water guard plate 32 can be made of stainless steel, and the water stop plate 42 can be made of waterproof firm materials.
The planting net 51 is arranged in the water storage pipe 41, and the bottom end of the planting net 51 is lower than the top end of the water stop plate 42, so that the planting substrate 52 can be in the rainwater of the water storage pipe 41. The planting substrate 52 is arranged in the planting net 51, and plants 53 are planted in the planting substrate 52. The planting substrate 52 selects furfural residues and planting soil with good water retention, and the ratio of the furfural residues to the planting soil is 1: 3, and uniformly mixing the components. The planting unit further comprises geotextile, which is arranged at the inner side of the planting net 51, i.e. the planting matrix 52 is wrapped by geotextile, so as to prevent fine matrix particles from flowing into the water storage pipe 41.
because the water amount in the water storage pipe 41 is completely determined by the local climate, the plants 53 can be selected from drought-resistant, waterlogging-resistant and barren-resistant flowers or herbaceous plants 53, and the root length of the plants is required to be not less than 30cm, such as sedum lineare, sedum sarmentosum and the like.
The water storage pipe 41 is provided with an opening, and may be disposed at the bottom of the water storage pipe 41 or at the lower end of one side of the water storage pipe 41. The opening of standpipe 41 is provided with apron 411, and the size of apron 411 needs to cover standpipe 41 completely, and apron 411 can be connected with standpipe 41 is articulated, and apron 411 rotates downwards. When rainwater accumulates in the water storage pipe 41 in the early stage, the cover 411 can be opened to remove the rainwater from the opening.
the initial rainfall enters the wall surface rainwater collecting and utilizing device through the water inlet pipe 2, is blocked by the water baffle 32 in the process that rainwater falls freely, changes the water flow direction, and flows into the water storage pipe 41 along the direction of a gap left on one side of the water baffle 32. The planting substrate 52 is arranged in the water storage pipe 41, and the planting substrate 52 is saturated to absorb moisture along with the rise of the water level in the water storage pipe 41. When the rainfall continues, the water level of the water storage pipe 41 rises and exceeds the height of the top end of the water stop plate 42, and the rainwater overflows along the top end of the water stop plate 42 and enters the water outlet pipe 6. After the rainfall is over, the rainwater in the water storage pipe 41 is still stored and can be used for the growth of the plants 53 in the device. Through the process, different from the traditional rain pipe, the produced effect has three aspects: firstly, the gravitational potential energy of the rainwater is resolved, and finally the gravitational potential energy of the rainwater falling from the device to the ground is small; secondly, the rainfall with high pollution load at the initial stage is collected by the water storage pipe 41 and becomes nutrient substances for the growth of the plants 53; thirdly, a three-dimensional greening facility with both ecology and landscape is formed, the plants 53 continuously and stably grow on one side of the rainwater pipe, and the rainwater collection, utilization and three-dimensional greening device with the landscape function is realized.
the above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a wall rainwater is collected and is utilized device which characterized in that includes:
The buffer unit comprises a buffer tube and a water baffle plate, and the buffer tube is arranged into a hollow tubular structure; the water baffle is arranged at one end of the buffer tube, and the length of the water baffle is greater than the diameter of the buffer tube;
The water storage unit comprises a water storage pipe and a water-stop sheet, the water storage pipe is of a hollow tubular structure, and the water storage pipe is communicated with the buffer pipe; the water-stop plate is arranged on one side, close to the buffer tube, of the water storage pipe, the water-stop plate extends into the water storage pipe, and the water-stop plate is located below the water-stop plate;
The planting unit comprises a planting net and a planting matrix, the planting net is arranged in the water storage pipe, the planting matrix is arranged in the planting net, and plants are planted in the planting matrix;
The water outlet unit comprises a water outlet pipe, the water outlet pipe is of a hollow tubular structure and is communicated with a water storage pipe, and the water outlet pipe is connected below the buffer pipe; the water baffle is positioned at the joint of the water outlet pipe and the buffer pipe, and the water-stop plate is positioned at the joint of the water outlet pipe and the water storage pipe.
2. the wall surface rainwater collecting and utilizing device according to claim 1, characterized in that: the wall surface rainwater collecting and utilizing device further comprises a water inlet pipe, and the water inlet pipe is connected with the buffer pipe.
3. the wall surface rainwater collecting and utilizing device according to claim 1, characterized in that: an opening is formed in the water storage pipe, and a cover plate is arranged at the opening of the water storage pipe.
4. The wall surface rainwater collecting and utilizing device according to claim 1, characterized in that: the buffer tube, the water storage tube and the water outlet tube are integrally formed.
5. the wall surface rainwater collecting and utilizing device according to claim 1, characterized in that: the water baffle and the buffer tube are detachably connected.
6. the wall surface rainwater collecting and utilizing device according to claim 1, characterized in that: the water baffle is connected with the buffer tube in a rotating manner, and the water baffle rotates along the direction that the joint of the water baffle and the buffer tube is axially close to the water outlet pipe.
7. The wall surface rainwater collecting and utilizing device according to claim 1, characterized in that: the water baffle is made of stainless steel.
8. The wall surface rainwater collecting and utilizing device according to claim 1, characterized in that: the planting unit further comprises geotextile, and the geotextile is arranged on the inner side of the planting net.
9. the wall surface rainwater collecting and utilizing device according to claim 1, characterized in that: the plants are drought and waterlogging tolerant plants.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920170704.1U CN209798880U (en) | 2019-01-31 | 2019-01-31 | Wall rainwater collecting and utilizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920170704.1U CN209798880U (en) | 2019-01-31 | 2019-01-31 | Wall rainwater collecting and utilizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209798880U true CN209798880U (en) | 2019-12-17 |
Family
ID=68821766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920170704.1U Active CN209798880U (en) | 2019-01-31 | 2019-01-31 | Wall rainwater collecting and utilizing device |
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| Country | Link |
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| CN (1) | CN209798880U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109680757A (en) * | 2019-01-31 | 2019-04-26 | 星景生态环保科技（苏州）有限公司 | A kind of metope rainwater collection utilization unit |
| CN111466227A (en) * | 2020-03-04 | 2020-07-31 | 漳州职业技术学院 | Ecological type easily-maintained water-saving stereo gardening greening system |
| CN113700230A (en) * | 2021-08-24 | 2021-11-26 | 中国五冶集团有限公司 | Ecological purification system for sponge city construction |
-
2019
- 2019-01-31 CN CN201920170704.1U patent/CN209798880U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109680757A (en) * | 2019-01-31 | 2019-04-26 | 星景生态环保科技（苏州）有限公司 | A kind of metope rainwater collection utilization unit |
| CN111466227A (en) * | 2020-03-04 | 2020-07-31 | 漳州职业技术学院 | Ecological type easily-maintained water-saving stereo gardening greening system |
| CN111466227B (en) * | 2020-03-04 | 2022-01-18 | 漳州职业技术学院 | Ecological type easily-maintained water-saving stereo gardening greening system |
| CN113700230A (en) * | 2021-08-24 | 2021-11-26 | 中国五冶集团有限公司 | Ecological purification system for sponge city construction |
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