CN214530973U - Water collecting and draining green belt based on sponge city - Google Patents
Water collecting and draining green belt based on sponge city Download PDFInfo
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- CN214530973U CN214530973U CN202021038791.4U CN202021038791U CN214530973U CN 214530973 U CN214530973 U CN 214530973U CN 202021038791 U CN202021038791 U CN 202021038791U CN 214530973 U CN214530973 U CN 214530973U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 155
- 238000010521 absorption reaction Methods 0.000 claims abstract description 8
- 238000003973 irrigation Methods 0.000 claims description 27
- 230000002262 irrigation Effects 0.000 claims description 27
- 238000001914 filtration Methods 0.000 claims description 14
- 238000005406 washing Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 abstract description 6
- 235000013311 vegetables Nutrition 0.000 abstract description 6
- 238000003898 horticulture Methods 0.000 abstract description 2
- 239000002131 composite material Substances 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001338 necrotic effect Effects 0.000 description 2
- 238000011045 prefiltration Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003621 irrigation water Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Abstract
The utility model relates to a drainage greenbelt catchments based on sponge city, in particular to horticulture field. The water-absorbing and water-retaining composite material comprises a vegetable layer, a water-absorbing layer, a supporting layer and a water-storing layer, wherein the water-absorbing layer is arranged below the vegetable layer, and the supporting layer is arranged below the water-absorbing layer; the water storage layer is arranged below the water absorption layer. The technical problem of how to prevent the flood retardation disaster and save water is solved, and the method is suitable for urban green belts.
Description
Technical Field
The utility model relates to a horticulture field, in particular to drainage greenbelt catchments based on sponge city.
Background
The sponge city is a city capable of managing urban rainfall flood like a sponge, absorbing water, storing water, permeating water and purifying water during raining, and releasing and utilizing the stored water as required to realize free migration of rainwater in the city.
For the realization of sponge cities, green belts can be used in many places, and the runoff on the road surface can be reduced by using the green belts, so that the flood stagnation disaster of the cities caused by rainstorm is relieved; meanwhile, the green belt is connected with urban flood discharge, so that the flood disaster is prevented, and the use of irrigation water for the green belt is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is using water wisely when how to prevent the flood retardation calamity.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a water collection and drainage green belt based on a sponge city comprises:
the water-absorbing layer is arranged below the vegetation layer, and the supporting layer is arranged below the water-absorbing layer; the water storage layer is arranged below the water absorption layer.
The utility model has the advantages that: this scheme is through the collection that absorbs water layer and reservoir bed realization water, avoids the rainwater to pile up in urban road, and the water utilization irrigation equipment that will collect simultaneously realizes hydrologic cycle to above-mentioned technical problem has been solved.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Furthermore, a water filtering layer is arranged at the top of the water storage layer.
The beneficial effect who adopts above-mentioned further scheme is that, the water in the water storage layer after setting up like this is cleaner be convenient for recycle.
Further, still include irrigation equipment, irrigation equipment includes irrigation outlet and irrigation inlet, irrigation outlet sets up the top of vegetation layer, irrigation inlet sets up inside the reservoir stratum.
The beneficial effect who adopts above-mentioned further scheme is that, after setting up like this, irrigation equipment can utilize the rainwater reuse of storage in the reservoir bed, irrigates the vegetation.
The water storage layer is arranged on the water storage layer, and a water inlet of the water storage layer is connected with the water outlet of the hand washing device.
The beneficial effect of adopting above-mentioned further scheme is that after setting up like this, people can utilize wash platform to consume the water in the water storage layer, and simultaneously, the water after the use is absorbed once more through the vegetation, is retrieved again in the water storage layer.
Furthermore, the water storage layer also comprises a limiting pipeline and a water storage inlet pipe, and the water storage inlet pipe is arranged above the water filtering layer; the limiting pipeline is arranged below the water filtering layer.
The beneficial effect who adopts above-mentioned further scheme is, will surpass the water reservoir through spacing pipeline and hold the water of restriction and put out, avoids too much water logging vegetable layer to make the vegetable layer necrotic, can alleviate city drainage pressure after setting up the water storage inlet tube, also enables irrigation equipment occasionally sufficient water source when needs are irrigated simultaneously.
Furthermore, the water storage inlet pipe is a mesh pipe tiled on the surface of the water filtering layer, water openings are uniformly formed in the mesh pipe, and a filter screen is arranged at the joint of the water storage inlet pipe and a water source.
The beneficial effect who adopts above-mentioned further scheme is, can prefilter bold impurity after setting up the filter screen, avoid the water storage inlet tube to block up, can add the filter velocity on water filtering layer after setting the water storage inlet tube to netted pipe to improve the flood discharge ability.
Further, still include balanced pond, balanced pond is including balanced water inlet and balanced delivery port, balanced water inlet is connected with urban water supply pipe, contains the water valve balanced delivery port with the reservoir bed is connected, be equipped with the floater in the reservoir bed, the floater with the water valve is connected.
The beneficial effect who adopts above-mentioned further scheme is that, after setting up like this, when the water level in the water storage layer is less than preset height, the water in balanced pond flows into in the water storage layer, guarantees that irrigation equipment has water available.
Advantages of additional aspects of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the water collecting and draining green belt based on a sponge city;
fig. 2 is a schematic structural diagram of another embodiment of the water collecting and draining green belt based on the sponge city.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
The embodiment is basically as shown in the attached figure 1:
catchment drainage greenbelt based on sponge city in this embodiment includes: the plant layer 1, the water absorption layer 2, the support layer 3 and the water storage layer 4, wherein the water absorption layer 2 is arranged below the plant layer 1, the support layer 3 is arranged below the water absorption layer 2, the water absorption layer 2 in the embodiment can be water absorption cotton, and the support layer 3 can be a wood board; reservoir 4 sets up in the below that absorbs water layer 2, and after the water that absorbs water in layer 2 reached the saturated condition in this embodiment, unnecessary water flowed into reservoir 4, and reservoir 4 can store unnecessary water, can alleviate drainage pressure when the precipitation is big.
The utility model has the advantages that: this scheme avoids the rainwater to pile up in urban road through the collection that absorbs water layer 2 and reservoir bed 4 realization water, utilizes irrigation equipment 6 realization hydrologic cycle with the water of collecting simultaneously to above-mentioned technical problem has been solved.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Optionally, as shown in fig. 2, in some other embodiments, a water filtering layer 5 is arranged on the top of the water storage layer 4, and the water filtering layer 5 in this embodiment comprises a tricolor cloth isolating layer, a stone water filtering layer 5, a waterproof reinforced concrete bottom plate, a C15 concrete cushion layer and plain soil with a compaction coefficient not less than 93%.
The water in the water storage layer 4 after the arrangement is cleaner and is convenient to recycle.
Optionally, in some other embodiments, the water storage layer further comprises an irrigation device 6, wherein the irrigation device 6 comprises an irrigation outlet and an irrigation inlet, the irrigation outlet is arranged above the vegetation layer 1, and the irrigation inlet is arranged inside the water storage layer 4.
After the arrangement, the irrigation device 6 can utilize the rainwater stored in the water storage layer 4 to be recycled, so that the vegetation can be irrigated.
Optionally, in some other embodiments, a hand washing device 7 is further included, a hand washing water inlet of hand washing device 7 is connected to the water storage layer, and a water outlet is connected to irrigation device 6, where hand washing device 7 in this embodiment may be a hand washing station.
After the arrangement, people can consume the water in the water storage layer 4 by using the wash basin, and meanwhile, the used water is absorbed again through vegetation and is recycled into the water storage layer again.
Optionally, in some other embodiments, the water storage layer 4 further includes a limiting pipeline and a water storage inlet pipe, the water storage inlet pipe is disposed above the water filtering layer 5, and the water storage inlet pipe in this embodiment is connected to the urban drainage pipeline, so that the water storage layer 4 simultaneously contains water passing through the street drainage device and water permeating through the vegetation layer 1; the setting of spacing pipeline is in the below of drainage layer 5, and the one end setting of spacing pipeline in this embodiment is in the below 4cm department of reservoir bed 4, and the other end and the sewer of spacing pipeline are connected.
Will surpass the water storage layer 4 through spacing pipeline and hold the water of restriction and put out, avoid too much water logging soaking vegetable layer 1 to make vegetable layer 1 necrotic, can alleviate city drainage pressure after setting up the water storage inlet tube, also enable irrigation equipment 6 simultaneously and have sufficient water source when needs are irrigated.
Optionally, in some other embodiments, the water storage and inlet pipe is a mesh pipe tiled on the surface of the water filtering layer 5, water openings are uniformly formed in the mesh pipe, and a filter screen is arranged at the joint of the water storage and inlet pipe and the water source.
Set up behind the filter screen can prefilter bold impurity, avoid the water storage inlet tube to block up, set the water storage inlet tube to the filter velocity that can add fast filter layer 5 behind the netted pipe to improve the drainage ability.
Optionally, in some other embodiments, the system further includes a balance water tank 8, the balance water tank 8 includes a balance water inlet and a balance water outlet, the balance water inlet is connected to the urban water supply pipeline, the balance water outlet including the water valve is connected to the water storage layer, a floating ball is disposed in the water storage layer, and the floating ball is connected to the water valve.
After the arrangement, when the water level in the water storage layer is lower than the preset height, the water in the balance water tank 8 flows into the water storage layer, and the irrigation device 6 is guaranteed to be available.
It should be noted that the above embodiments are product embodiments corresponding to the above method embodiments, and for the description of each structural device and the optional implementation in this embodiment, reference may be made to the corresponding description in the above method embodiments, and details are not repeated herein.
The reader should understand that in the description of this specification, reference to the description of the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. The utility model provides a greenbelt based on drainage of catchmenting in sponge city which characterized in that includes: the water-absorbing layer is arranged below the vegetation layer, and the supporting layer is arranged below the water-absorbing layer; the water storage layer is arranged below the water absorption layer, and a water filtering layer is arranged at the top of the water storage layer.
2. The sponge city-based water collection and drainage green belt as claimed in claim 1, wherein: still include irrigation equipment, irrigation equipment is including irrigating export and irrigation entry, the irrigation export sets up the top of vegetation layer, the irrigation entry sets up inside the reservoir layer.
3. The sponge city-based water collection and drainage green belt as claimed in claim 2, wherein: the water storage layer is arranged on the bottom of the water storage layer, and a hand washing water inlet of the hand washing device is connected with the water storage layer, and a water outlet of the hand washing device is connected with the irrigation device.
4. The sponge city-based water collection and drainage green belt as claimed in claim 1, wherein: the water storage layer also comprises a limiting pipeline and a water storage inlet pipe, and the water storage inlet pipe is arranged above the water filtering layer; the limiting pipeline is arranged below the water filtering layer.
5. The sponge city-based water collection and drainage green belt as claimed in claim 4, wherein: the water storage inlet pipe is a mesh pipe tiled on the surface of the water filtering layer, water openings are uniformly formed in the mesh pipe, and a filter screen is arranged at the joint of the water storage inlet pipe and a water source.
6. The sponge city-based water collection and drainage green belt as claimed in claim 1, wherein: still include balanced pond, balanced pond is including balanced water inlet and balanced delivery port, balanced water inlet is connected with urban water supply pipe, contains the water valve balanced delivery port with the reservoir bed is connected, be equipped with the floater in the reservoir bed, the floater with the water valve is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021038791.4U CN214530973U (en) | 2020-06-08 | 2020-06-08 | Water collecting and draining green belt based on sponge city |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021038791.4U CN214530973U (en) | 2020-06-08 | 2020-06-08 | Water collecting and draining green belt based on sponge city |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214530973U true CN214530973U (en) | 2021-10-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021038791.4U Active CN214530973U (en) | 2020-06-08 | 2020-06-08 | Water collecting and draining green belt based on sponge city |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214530973U (en) |
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- 2020-06-08 CN CN202021038791.4U patent/CN214530973U/en active Active
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| TR01 | Transfer of patent right |
Effective date of registration: 20221219 Address after: 221600 east of Baichang West Road, Peixian County, Xuzhou City, Jiangsu Province Patentee after: JIANGSU ZHONGSHUI IRRIGATION AND DRAINAGE EQUIPMENT CO.,LTD. Address before: No.1 Xiangwang South Road, Gulou District, Xuzhou City, Jiangsu Province Patentee before: XUZHOU College OF INDUSTRIAL TECHNOLOGY |