CN215380452U

CN215380452U - Water-saving device for green land

Info

Publication number: CN215380452U
Application number: CN202121648222.6U
Authority: CN
Inventors: 张兴奇; 刘金波; 马伟
Original assignee: Shandong Dianshi Architectural Design Co ltd
Current assignee: Shandong Dianshi Architectural Design Co ltd
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2022-01-04
Anticipated expiration: 2031-07-20

Abstract

Practice thrift green space water use device belongs to green space water use technical field. The method is characterized in that: the storehouse (7) that catchments sets up the downside at planting soil layer (3), and the top of the storehouse (7) that catchments is provided with collection hole (501), and the bottom of the storehouse (7) that catchments is provided with seepage hole (601), and the flow in seepage hole (601) is less than the flow in collection hole (501), and the storehouse (7) that catchments encircles the arbor setting, makes tree ball (101) of arbor root be located the downside of the storehouse (7) that catchments. This practice thrift greenery patches water consuming device's rainwater is through collecting in the hole enters into the sump, accomplishes the collection of rainwater, the rainwater after the collection passes through the slow seepage flow in seepage flow hole of sump bottom to realized the collection and the recycling of rainwater, can continuously provide the water source for the greenery patches, slowed down the speed of the seepage flow of rainwater, reduced the greenery patches water, the tree ball of arbor root is located the downside of sump, the rainwater that makes the sump seepage flow can continuously provide the water for the arbor root.

Description

Water-saving device for green land

Technical Field

Practice thrift green space water use device belongs to green space water use technical field.

Background

At present, China is in an accelerating stage of urbanization, the contradiction between ecological protection and urban construction is being excited continuously, and urban green land construction meets more and more challenges. With the rapid development of urban green land construction and the influence of factors such as dry climate and less rainfall, the water consumption of urban green land increases year by year, and water shortage becomes a main problem for the construction of numerous urban green lands.

Disclosure of Invention

The technical problem to be solved by the utility model is as follows: the device overcomes the defects of the prior art, and provides the green land water-saving device which can collect rainwater, slowly seep the collected rainwater and reduce the green land water.

The technical scheme adopted by the utility model for solving the technical problems is as follows: this practice thrift greenery patches water installation, its characterized in that: including catchmenting the storehouse and planting the soil layer, catchmenting the storehouse and setting up the downside at planting the soil layer, catchmenting the top in storehouse and being provided with the collection hole, catchmenting the bottom in storehouse and being provided with the seepage hole, the flow in seepage hole is less than the flow in collection hole, catchments the storehouse and encircles the arbor setting, makes the tree ball of arbor root be located the downside of catchmenting the storehouse.

Preferably, the top of sump pit be the collecting board, the bottom is the seepage flow board, collecting board and seepage flow board are the PVC board, and the collecting hole sets up on the collecting board, the seepage flow hole sets up on the seepage flow board. The collecting plate and the seepage plate are both PVC plates, and the service life is long.

Preferably, the thickness of the planting soil layer is 300-400 mm.

Preferably, the planting soil further comprises a dry bark layer arranged on the upper side of the planting soil layer. The dry bark layer can play a role in moisturizing and slowing down the evaporation of water for the green land.

Preferably, the thickness of the dry bark layer is 50 mm.

Preferably, the soil-planting water-collecting device further comprises a broken stone filtering layer arranged between the planting soil layer and the water collecting bin, and geotextile is arranged between the broken stone filtering layer and the planting soil layer. The rubble filter layer can filter the water that enters into the sump, and geotechnological cloth can avoid planting soil to enter into in the rubble filter layer, and influence the filter effect of rubble filter layer.

Preferably, the thickness of the macadam filter layer is 150 mm.

Preferably, the mass per unit area of the geotextile is 200g/m²。

Preferably, the device further comprises a blind pipe extending into the planting soil layer. The green land can be actively watered through the blind pipe.

Preferably, the blind pipe comprises a water spraying pipe and a mesh enclosure, the water spraying pipe is a cylinder with a closed upper end, a plurality of water spraying holes are formed in the side portion of the water spraying pipe, and geotextile is arranged around the outer wall of the water spraying pipe to form the mesh enclosure. The screen panel can avoid planting soil to enter into the intraductal spray pipe that blocks up of spray pipe, makes the blind pipe use more stably.

Compared with the prior art, the utility model has the beneficial effects that:

this practice thrift green space water installation's the top in sump pit is provided with the collection hole, the rainwater is after planting the soil layer, again through collecting in the hole enters into the sump pit, accomplish the collection of rainwater, the rainwater after the collection passes through the slow seepage flow in the seepage flow hole of sump pit bottom, thereby the collection and the reuse of rainwater have been realized, can continuously provide the water source for the green land, the speed of the seepage flow of rainwater has been slowed down, the green land water use has been reduced, the tree ball of arbor root is located the downside in sump pit, the rainwater that makes the sump pit seepage flow can continuously provide the water for the arbor root.

Drawings

Fig. 1 is a front sectional view of a green space water saving apparatus.

Fig. 2 is a partially enlarged view of a portion a in fig. 1.

FIG. 3 is a schematic sectional top view of the green water saving apparatus after removing the arbor.

Fig. 4 is a front cross-sectional view of a blind pipe.

Fig. 5 is a partially enlarged view of B in fig. 4.

In the figure: 1. arbor 101, tree ball 2, dry cortex of trees 3, planting soil layer 4, rubble filter layer 5, collecting plate 501, collecting hole 6, seepage board 601, seepage hole 7, sump 8, blind pipe 9, arbor planting portion 10, spray pipe 1001, hole for water spraying 11, screen panel.

Detailed Description

Fig. 1 to 5 are preferred embodiments of the present invention, and the present invention will be further described with reference to fig. 1 to 5.

Practice thrift green space water installation, including collecting water sump 7 and planting soil layer 3, collecting water sump 7 sets up the downside at planting soil layer 3, and collecting water sump 7's top is provided with collection hole 501, and collecting water sump 7's bottom is provided with seepage hole 601, and seepage hole 601's flow is less than the flow of collection hole 501, and collecting water sump 7 encircles the diameter of breast height setting of arbor, makes the tree ball 101 of arbor root be located collecting water sump 7's downside. This practice thrift green space water installation's the top of sump 7 that catchments is provided with collection hole 501, the rainwater is after planting soil layer 3, enter into sump 7 through collection hole 501 again, accomplish the collection of rainwater, the rainwater after the collection passes through the slow seepage flow in seepage flow hole 601 of sump 7 bottom, thereby the collection and the reuse of rainwater have been realized, can continuously provide the water source for the green space, the speed of the seepage flow of rainwater has been slowed down, the green space water has been reduced, the tree ball of arbor root is located the downside of sump 7, the rainwater that makes sump 7 seepage flow can continuously provide the water for the arbor root.

The present invention is further described with reference to the following detailed description, however, it should be understood by those skilled in the art that the detailed description given herein with respect to the accompanying drawings is for better explanation and that the present invention is not necessarily limited to the specific embodiments, but rather, for equivalent alternatives or common approaches, may be omitted from the detailed description, while still remaining within the scope of the present application.

Specifically, the method comprises the following steps: as shown in FIGS. 1 to 3: this practice thrift green space water installation still includes trunk cortex 2, rubble filter layer 4 and cecum 8.

Planting soil layer 3 is the planting soil of 300~400mm thickness, and dry cortex 2 is located the upside of planting soil layer 3, and dry cortex 2 is for laying the dry bark after the 50mm of planting soil layer 3 upside, and dry cortex 2 can play the effect of moisturizing, slows down the evaporation of greenery patches water.

The gravel filter layer 4 is arranged between the water collecting bin 7 and the planting soil layer 3, the thickness of the gravel filter layer 4 is 150mm, a layer of geotextile is arranged between the gravel filter layer 4 and the planting soil layer 3, and the mass per unit area of the geotextile is 200g/m²。

The blind pipe 8 is vertically arranged, the upper end of the blind pipe 8 extends into the planting soil layer 3, the lower end of the blind pipe 8 is located in the water collecting bin 7, and the lower end of the blind pipe 8 can be connected with a water supply pipe, so that the green land is actively watered.

The top of sump 7 is collecting plate 5, the bottom is seepage flow plate 6, collecting plate 5 and seepage flow plate 6 are the PVC board, the interval is provided with a plurality of collection holes 501 on collecting plate 5, the interval is provided with a plurality of seepage flow hole 601 on seepage flow plate 6, the diameter of collection hole 501 is greater than the diameter of seepage flow hole 601, and the quantity of collection hole 501 is greater than the quantity of seepage flow hole 601, so that the flow of seepage flow hole 601 is far less than the flow of collection hole 501, thereby make the rainwater continuously provide the water for the greenery patches.

Be provided with arbor planting portion 9 on sump 7, stretch out downwards behind arbor 1 root passing dry bark layer 2, planting soil layer 3, rubble filter layer 4 and sump 7, make the tree ball 101 of the root of arbor be located the downside of sump 7 to can utilize the rainwater that sump 7 seepage hole 601 oozes.

As shown in FIGS. 4-5: the vertical setting of blind pipe 8, blind pipe 8 include spray pipe 10 and screen panel 11, and spray pipe 10 is upper end confined pipe, and the lateral part of spray pipe 10 is provided with a plurality of hole for water sprayings 1001, and the hole for water spraying 1001 in with spray pipe 10 is to planting soil layer 3 in. The outside of the spray pipe 10 is coated with geotextile to form a mesh enclosure 11, so that the planting soil of the planting soil layer 3 is prevented from entering the spray pipe 10 to block the spray pipe 10.

The foregoing is directed to preferred embodiments of the present invention, other and further embodiments of the utility model may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow. However, any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention are within the protection scope of the technical solution of the present invention.

Claims

1. Practice thrift green space water installation, its characterized in that: including collecting sump (7) and planting soil layer (3), collecting sump (7) set up the downside at planting soil layer (3), and the top of collecting sump (7) is provided with collection hole (501), and the bottom of collecting sump (7) is provided with seepage hole (601), and the flow in seepage hole (601) is less than the flow in collection hole (501), and collecting sump (7) encircle the arbor setting, makes tree ball (101) of arbor root be located the downside of collecting sump (7).

2. The greenbelt water saving apparatus according to claim 1, wherein: the top of sump (7) be collecting plate (5), the bottom is seepage flow board (6), collecting plate (5) and seepage flow board (6) are the PVC board, and collecting hole (501) set up on collecting plate (5), seepage hole (601) set up on seepage flow board (6).

3. The greenbelt water saving apparatus according to claim 1, wherein: the thickness of the planting soil layer (3) is 300-400 mm.

4. The greenbelt water saving apparatus according to claim 1, wherein: the tree planting soil layer also comprises a dry tree skin layer (2) arranged on the upper side of the planting soil layer (3).

5. The greenbelt water saving apparatus according to claim 4, wherein: the thickness of the dry tree skin layer (2) is 50 mm.

6. The green space water saving device according to claim 1 or 4, wherein: the soil-planting water-collecting and water-retaining device is characterized by further comprising a macadam filtering layer (4) arranged between the planting soil layer (3) and the water collecting bin (7), and geotextile is arranged between the macadam filtering layer (4) and the planting soil layer (3).

7. The greenbelt water saving apparatus according to claim 6, wherein: the thickness of the macadam filter layer (4) is 150 mm.

8. The greenbelt water saving apparatus according to claim 6, wherein: the unit area mass of the geotextile is 200g/m²。

9. The greenbelt water saving apparatus according to claim 1, wherein: also comprises a blind pipe (8) extending into the planting soil layer (3).

10. The greenbelt water saving apparatus according to claim 9, wherein: the blind pipe (8) comprises a water spraying pipe (10) and a mesh enclosure (11), the water spraying pipe (10) is a cylinder with a closed upper end, a plurality of water spraying holes (1001) are formed in the side portion of the water spraying pipe (10), and geotextile is arranged around the outer wall of the water spraying pipe (10) to form the mesh enclosure (11).