CN218959567U

CN218959567U - Vertical greening rainwater recycling system

Info

Publication number: CN218959567U
Application number: CN202223590171.3U
Authority: CN
Inventors: 黄黛诗; 王连接; 谢鹏贵; 王宁; 陈俊宇; 姚晓婧
Original assignee: Xiamen Urban Planning And Design Institute Co ltd
Current assignee: Xiamen Urban Planning And Design Institute Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-05-05
Anticipated expiration: 2032-12-28

Abstract

The utility model discloses a vertical greening rainwater recycling system, which comprises a water distribution system, a greening planting box and a water storage tank, wherein the water distribution system comprises a rainwater falling pipe, an overflow communicating pipe, a water tank overflow pipe and a recycling pipe; meanwhile, the self-water-absorption overflow type planting box is convenient to cultivate in a tube, water in the planting box is guaranteed to be supplied by periodically circulating rainwater, the influence of watering frequency is avoided, vegetation waterlogging death and drought death caused by excessive and insufficient watering can be avoided, the planting box can be well adapted to outdoor planting, manual maintenance is not needed basically, limited conditions are smaller, and vertical greening is further supported to be applied to building outer vertical faces and the like.

Description

Vertical greening rainwater recycling system

Technical Field

The utility model relates to a vertical greening rainwater recycling system, and belongs to the technical field of water supply and drainage engineering.

Background

Rainwater collection is an important aspect of urban water environment improvement, roof greening opens up an ecological way for urban rainwater collection, large-area hard and watertight surfaces in cities cause a series of problems of mass urban rainwater discharge, ground water level reduction and the like, and the area of roofs in cities occupies three components of the hard surfaces of the whole cities.

The existing vertical greening is widely applied to buildings, can reduce the heat island effect and improve the building landscape effect, and at present, the vertical greening is performed by using a building water supply system and a manual or automatic spraying system.

The prior art discloses the application number: CN202221073405.4, which belongs to the building greening technical field. The system comprises: the glass interlayer, the glass interlayer sets up in the outside of building outer wall, the glass interlayer with the building outer wall forms the afforestation chamber, the bottom opening in afforestation chamber sets up, be provided with electric gear and drive chain in the afforestation chamber, electric gear drive chain follows the axial rotation in afforestation chamber, be provided with the connecting piece on the drive chain, but this prior art vertical greening is managed and is supported the degree of difficulty greatly, also because of being limited by needs daily meticulous watering maintenance, vegetation type selection is very limited, usually needs both to endure drought and waterlogging, consequently vertical greening locates the indoor, terrace or retaining wall, slope etc. easily the local area of manual work management and support yet not popularizing comprehensively.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide a vertical greening rainwater recycling system to solve the problems that the vertical greening management and maintenance difficulty is high, the vertical greening management and maintenance is limited by the need of daily fine irrigation and maintenance, the vegetation type selection is very limited, and drought resistance and waterlogging resistance are usually required, so that the vertical greening is mostly arranged in indoor, terrace or local areas such as retaining walls and slopes which are easy to manage and maintain manually, and the vertical greening is not fully popularized and promoted yet.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a vertical greening rainwater cyclic utilization system, this system is including water distribution system, afforestation planting case, tank, water distribution system is including rain fall pipe, overflow communicating pipe, water tank overflow pipe, retrieval and utilization pipe, rain fall pipe bottom is installed on afforestation planting case, afforestation planting case fixed mounting has overflow communicating pipe, fixed mounting has the water tank overflow pipe on the afforestation planting case, retrieval and utilization pipe both ends are installed respectively on tank and rain fall pipe, afforestation planting case is set up outside the building, and afforestation planting incasement is equipped with vegetation, planting soil, geotechnical cloth that permeates water, porous baffle, water absorption silver, water tank from top to bottom in proper order, be equipped with water inlet and overflow mouth on the water tank for fixed mounting overflow communicating pipe, water absorption silver wears to locate water geotechnical cloth and porous baffle, and water absorption both sides end is located planting soil and water tank respectively, be equipped with the force up pump in the tank, this force up pump is connected with the retrieval and utilization pipe, the tank lateral wall is equipped with the overflow mouth, and this overflow mouth is connected with.

Further, the greening planting box is provided with a plurality of planting boxes.

Further, an overflow communicating pipe is arranged between the adjacent greening planting boxes, and the overflow communicating pipe is connected to the water tank.

Further, the water tanks of the top greening planting box and the bottom greening planting box are respectively provided with a rain fall pipe and a water tank overflow pipe.

Further, the water storage tank is arranged below the greening planting box.

Further, an overflow pipe is arranged on the overflow port and is connected with the outdoor rainwater pipe, and meanwhile, the height of the overflow pipe is higher than that of the outdoor rainwater pipe.

Advantageous effects

According to the vertical greening rainwater recycling system, by establishing the multifunctional recycling system integrating rainwater collection, distribution, storage, recycling and the like, roof rainwater resources and gravitational potential energy are fully utilized to replace a tap water irrigation system, so that rainfall water storage and sunny water supplementing are realized, and rainwater recycling is improved; meanwhile, the self-water-absorption overflow type planting box is convenient to cultivate in a tube, water in the planting box is guaranteed to be supplied by periodically circulating rainwater, the influence of watering frequency is avoided, vegetation waterlogging death and drought death caused by excessive and insufficient watering can be avoided, the planting box can be well adapted to outdoor planting, manual maintenance is basically not needed, limited conditions are smaller, vertical greening is further supported to be applied to building outer vertical surfaces and the like, and therefore the vertical greening rainwater recycling system is more green, saves water and energy.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a schematic diagram of a vertical greening rainwater recycling system according to the present utility model;

fig. 2 is a schematic structural view of a greening planting tank of the vertical greening rainwater recycling system.

In the figure: the water distribution system-1, the greening planting tank-2, the water storage tank-3, the rain fall pipe-11, the overflow communicating pipe-12, the water tank overflow pipe-13, the recycling pipe-14, the vegetation-21, the planting soil-22, the water permeable geotextile-23, the porous partition plate-24, the water absorption cotton sliver-25, the water tank-26, the booster pump-31 and the overflow port-32.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1 and 2, the present utility model provides a technical scheme of a vertical greening rainwater recycling system: the system comprises a water distribution system 1, a greening planting box 2 and a water storage tank 3, wherein the water distribution system 1 comprises a rain fall pipe 11, an overflow communicating pipe 12, a water tank overflow pipe 13 and a recycling pipe 14, the bottom of the rain fall pipe 11 is arranged on the greening planting box 2, the greening planting box 2 is fixedly provided with the overflow communicating pipe 12, the greening planting box 2 is fixedly provided with the water tank overflow pipe 13, two ends of the recycling pipe 14 are respectively arranged on the water storage tank 3 and the rain fall pipe 11, the greening planting box 2 is erected outside a building, vegetation 21, planting soil 22, permeable geotechnical cloth 23, a porous partition 24, a water-absorbing cotton sliver 25 and a water tank 26 are sequentially arranged in the greening planting box 2 from top to bottom, a water inlet and an overflow port are arranged on the water tank 26 and are used for fixedly arranging the overflow communicating pipe 12, the water-absorbing cotton sliver 25 is arranged in the permeable geotechnical cloth 23 and the porous partition 24 in a penetrating manner, two side ends of the water-absorbing cotton sliver 25 are respectively arranged in the planting soil 22 and the water tank 26, a pressurizing pump 31 is arranged in the water storage tank 3 and is connected with the water storage tank 14, and the side wall of the water storage tank 3 is provided with an overflow port 32, and the water storage tank 3 is connected with the recycling port 32.

More preferably, the greening planting boxes 2 are provided with a plurality of, overflow communicating pipes 12 are arranged between adjacent greening planting boxes 2, the overflow communicating pipes 12 are connected to the water tank 26, the water tanks 26 of the top greening planting boxes 2 and the bottom greening planting boxes 2 are respectively provided with a rain drop pipe 11 and a water tank overflow pipe 13, the water storage tank 3 is arranged below the greening planting boxes 2, and overflow pipes are arranged on overflow ports 32 and connected to outdoor rainwater pipes, and meanwhile, the height of the overflow pipes is higher than that of the outdoor rainwater pipes.

Examples (example)

Referring to fig. 1-2, during rainfall, roof rainwater enters a rain drop pipe 11, enters a water tank 26 through a side wall water inlet of a highest-layer greening planting tank 2, enters an overflow communicating pipe 12 through a side wall overflow port when the liquid level in the water tank 26 rises to the overflow height, flows to the water tank 26 of a next-layer greening planting tank 2, flows to the lowest-layer greening planting tank according to the principle, and is stored in each greening planting tank 2, the rainwater is conveyed to a planting soil 22 layer through a water absorption cotton sliver 25 for vegetation growth utilization, water permeable geotechnical cloth 23 in the greening planting tank 2 is used for avoiding soil loss to the water tank 26 and blocking a water distribution system, a porous partition 24 is used for supporting vegetation 21 and planting soil 22, the lowest-layer greening planting tank 2 conveys redundant rainwater to a water storage tank 3 for storage through a water tank overflow pipe 13, and is discharged to an outdoor rainwater pipeline through a side wall water tank overflow pipe when the water level in the water storage tank 3 rises to the overflow height.

In sunny days, the internal pressurization pump 31 of the water storage tank is periodically started to pressurize rainwater in the water storage tank 3 to the rainwater dropping pipe 11 at the top of the building, and the rainwater is sequentially supplemented into the water tanks 26 of the greening planting boxes 2 at all layers from top to bottom, so that the recycling of the rainwater is realized.

The utility model solves the problems that the vertical greening is difficult to manage and nourish, is limited by the need of daily fine irrigation and maintenance, has very limited vegetation type selection, and is usually required to resist drought and waterlogging, so that the vertical greening is arranged in a plurality of local areas which are easy to manage and nourish manually, such as indoor areas, terraces, retaining walls, slopes and the like, and is not fully popularized and promoted; meanwhile, the self-water-absorption overflow type planting box is convenient to cultivate in a tube, water in the planting box is guaranteed to be supplied by periodically circulating rainwater, the influence of watering frequency is avoided, vegetation waterlogging death and drought death caused by excessive and insufficient watering can be avoided, the planting box can be well adapted to outdoor planting, manual maintenance is basically not needed, limited conditions are smaller, vertical greening is further supported to be applied to building outer vertical surfaces and the like, and therefore the vertical greening rainwater recycling system is more green, saves water and energy.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A vertical greening rainwater recycling system is characterized in that: the system comprises a water distribution system (1), a greening planting box (2) and a water storage tank (3), wherein the water distribution system (1) comprises a rain fall pipe (11), an overflow communicating pipe (12), a water tank overflow pipe (13) and a recycling pipe (14), the bottom of the rain fall pipe (11) is arranged on the greening planting box (2), the greening planting box (2) is fixedly provided with the overflow communicating pipe (12), the greening planting box (2) is fixedly provided with the water tank overflow pipe (13), two ends of the recycling pipe (14) are respectively arranged on the water storage tank (3) and the rain fall pipe (11), the greening planting box (2) is erected outside a building body, vegetation (21), planting soil (22), permeable cloth (23), a porous partition plate (24), a water suction cotton sliver (25) and a water tank (26) are sequentially arranged in the greening planting box (2), a water inlet and an overflow port are arranged on the water tank (26) and are used for fixedly arranging the overflow communicating pipe (12), the water suction cotton sliver (25) is arranged on the permeable cloth (23) and the porous partition plate (24) in a pressurizing mode, the water suction cotton sliver (25) is arranged on two sides of the water storage tank (31) respectively, the water storage tank (31) is arranged in the water storage tank (31), the pressurizing pump (31) is connected with the recycling pipe (14), the side wall of the water storage tank (3) is provided with an overflow port (32), and the overflow port (32) is connected with an overflow pipe.

2. The vertical greening rainwater recycling system according to claim 1, wherein: the greening planting boxes (2) are provided with a plurality of planting boxes.

3. The vertical greening rainwater recycling system according to claim 2, wherein: an overflow communicating pipe (12) is arranged between the adjacent greening planting boxes (2), and the overflow communicating pipe (12) is connected to the water tank (26).

4. A vertical greening rainwater recycling system according to claim 3, wherein: the water tanks (26) of the greening planting box (2) at the top and the greening planting box (2) at the bottom are respectively provided with a rain fall pipe (11) and a water tank overflow pipe (13).

5. The vertical greening rainwater recycling system according to claim 1, wherein: the water storage tank (3) is arranged below the greening planting box (2).