Unlock instant, AI-driven research and patent intelligence for your innovation.

Tree pool for storing rainwater for irrigation recycling

A technology of rainwater and tree ponds, which is applied in the field of landscaping engineering, can solve the problems of increased surface runoff, reduced rainwater infiltration capacity, erosion, etc., and achieves the effect of reducing the discharge runoff and reducing damage

Pending Publication Date: 2019-01-01
SOUTHWEST FORESTRY UNIVERSITY
View PDF11 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a tree pool for storing rainwater for irrigation and reuse, which can store rainwater for irrigation and reuse without energy consumption, and can also guide the root system of trees to grow downward, aiming to solve the problem that the impermeable area in the existing urban area is becoming more and more Large, which directly leads to a significant reduction in the infiltration capacity of rainwater, which will inevitably increase the surface runoff, which will bring a great test to the urban drainage system, and the rainwater will wash away the sidewalks, causing inconvenience to the people on the road.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Tree pool for storing rainwater for irrigation recycling
  • Tree pool for storing rainwater for irrigation recycling
  • Tree pool for storing rainwater for irrigation recycling

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] see Figure 1-5 , the present invention provides a technical solution: a tree pool for storing rainwater for irrigation and reuse, including a plant growth area and a water storage area, and the plant growth area includes an improved soil 4, a porous tree root control device 2, an irrigation reuse Area 3 and porous cover plate 1, the top of the water storage area is covered with a drainage ditch cover plate 5 flush with the ground, and the upper layer is filled with a gravel layer 6, and the gravel layer 6 is used to filter collected rainwater. The lower water storage area is separated into an upper water storage area 8 and a lower water storage area 10 by a dividing plate with a ball float valve 9. An overflow port 12 is left on one side of the plant growth area below the water storage area. The outlet 12 is connected to the irrigation reuse area 3 of the plant growth area. The porous tree root control device 2 is surrounded by a geotextile 13 for permeable irrigation ...

Embodiment 2

[0032] The water storage assembly 20 includes a cement board 15, a second circular plate 16, and a first circular plate 19. The lower end surface of the cement board 15 is fixedly equipped with two round covers 17, and the round cover 17 on the left side is connected to the The first circular plate 19 is fixedly connected, and the circular cover 17 on the right side is fixedly connected with the second circular plate 16. The outside of the first circular plate 19 is processed with a groove 18, and the first circular plate 19 is columnar. A plurality of grooves 18 are equally spaced on the first circular plate 19, and the side view cross-section of the grooves 18 is circular, so that the rainwater in the reservoir can flow into the soil around the plants 401 through the grooves 18 to nourish the green plants 401, can also make full use of rainwater, the interior of the groove 18 is provided with a permeable net, the permeable net is fixedly connected with the groove 18, on the o...

Embodiment 3

[0034] A tree pool for storing rainwater for irrigation and reuse, the steps are as follows:

[0035] 1. The interior of the upper water storage area 8 is filled with a gravel layer 6 for filtering collected rainwater;

[0036] 2. The inside of the porous tree root control device 2 is surrounded by a gas-permeable geotextile 13, which is used for permeable irrigation and prevents the improved soil from being discharged outwards. The excess rainwater is directly discharged through the water pipe 7 or subjected to subsequent treatment. The steel fence 14 can block the discharge of gravel, prevent the perforated cover plate from clogging up the ventilation hole or lower the gravel area and cause the subsidence of the porous cover.

[0037] 3. The position of the water storage area is set at the position of the original municipal road drainage ditch, as a part of the municipal road drainage system; the partition with the float valve 9 is set at 1 / 3 of the water storage area, and t...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a tree pool for storing rainwater for irrigation recycling, and belongs to the technical field of garden greening engineering. The technical scheme of the tree pool comprises the key points that the tree pool comprises a plant growth zone and a water storage zone, wherein the plant growth zone comprises modified soil, a porous root controlling device, an irrigation recycling zone and a porous cover plate, wherein the top of the water storage zone is covered by a drainage ditch cover plate aligned with the ground, and the interior of the porous root controlling device isenclosed by geotechnical cloth, so that storage and irrigation reuse of the rainwater are achieved. Through combination of initial runoff, guide of root downward growth and rainwater reuse, not onlycan purification of the initial runoff, reduction of the outflow of runoff and reduction of the damage of the roots to the road surface be achieved, but also the rainwater as water for plant growth can be made full use of; and since the root controlling device is made of porous concrete slab with air outside holes, the roots do not grow to the edge of the container, and then a function for guidingthe roots downwards is achieved, so that the roots is prevented from affecting the road surface, or rolling-over caused by shallow growth of the roots is avoided.

Description

technical field [0001] The invention relates to the technical field of landscaping engineering, in particular to a tree pool for storing rainwater for irrigation and reuse. Background technique [0002] With the development of science and technology and the progress of the times, the environment has also been greatly affected, resulting in frequent occurrence of extreme weather, and the main culprit of urban waterlogging is heavy rainfall. [0003] When rainfall occurs, a large amount of rainwater quickly collects on the road to form runoff, injects into the urban rainwater pipe network system, and discharges into the city and nearby rivers and other water bodies, which can easily lead to urban rivers and other water overflows and river floods; or cause The rainwater pipe network system is overloaded, causing local waterlogging in the city. In addition, the roots of the trees are easy to damage or dump the road surface. As the rainwater falls and collects on the road, it dis...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A01G25/00E03B3/02
CPCA01G25/00E03B3/02Y02A20/108
Inventor 程承彭超陶桂祥刘钰朱德滨
Owner SOUTHWEST FORESTRY UNIVERSITY