CN115680089A - Novel rainwater recycling system for sponge community - Google Patents
Novel rainwater recycling system for sponge community Download PDFInfo
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- CN115680089A CN115680089A CN202111488674.7A CN202111488674A CN115680089A CN 115680089 A CN115680089 A CN 115680089A CN 202111488674 A CN202111488674 A CN 202111488674A CN 115680089 A CN115680089 A CN 115680089A
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- rainwater
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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
Abstract
The invention discloses a novel rainwater recycling system for a sponge community, which comprises a confluence collecting system (1), a seepage collecting system (2), a water storage system (5), a purifying system (4) and a recycling system (3). This system design collection system that converges (1) and seepage flow collection system (2) two rainwater collection system, the rainwater is collected through converging and two kinds of collection modes of seepage flow, rainwater collection efficiency is higher, the result of use is better, seepage flow collection system (2) are paved with conventional stereoplasm and are compared and have more outstanding seepage flow ability, thereby can effectively reduce ground rainwater water confluence, can reduce drainage system's pressure, effectively prevent the waterlogging calamity, the rainwater that seepage flow collection system (2) was collected passes through the rainwater garden, the filtering action of terrace and the ceramic tile that permeates water, the rainwater quality of water of collection is higher, thereby need not block the rainwater, filtration treatment just can use, the collection effect is better, water circulation has been realized, can the water economy resource, use more environmental protection.
Description
Technical Field
The invention relates to the field of rainwater recycling, in particular to a novel rainwater recycling system for a sponge community.
Background
The rainwater recycling system is a system which meets design and use standards after rainwater is collected and the collected rainwater is treated according to different requirements, and along with the development of social economy and science and technology, people put forward higher requirements on environmental protection.
In the technical scheme, through designing a movable drainage ditch, the rainwater recycling system can adjust the opening of a flood discharge pipe according to the water flow to achieve the effect of regulating and storing the flood, but in the invention, rainwater can be collected in a converging mode, and in the weather with large rainfall, the rainwater can be converged excessively and needs to be discharged through the flood discharge pipe, and in the weather with small rainwater, the rainwater can be paved and absorbed by roads or other hard pavement, the actually converged rainwater is small, the collected rainwater is general, the daily water demand cannot be fully met, meanwhile, the collected rainwater can be used after being subjected to multiple purification treatments in the front period and the back period, and the using effect is general.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a novel rainwater recycling system for a sponge community.
In order to achieve the purpose, the invention adopts the following technical scheme: comprises a confluence collecting system, a seepage collecting system, a water storage system, a purification system and a recycling system;
the confluence collecting system is provided with a confluence pipe, a trash blocking device and a filtering device, and converges and collects rainwater;
the seepage collecting system comprises a rainwater garden, a permeable terrace and a permeable pavement, and the rainwater is collected by the seepage collecting system in a rainwater seepage mode;
the water storage system is used for storing collected rainwater and comprises a water storage tank and a water level monitoring device;
the purification system is used for purifying the collected rainwater, and a pumping device and a purification integrated machine are arranged in the purification system;
the recycling system is used for recycling the purified rainwater, and the purified rainwater is used for greening irrigation and water supplementing of a water tank.
Preferably, the surface layer in the rainwater garden is provided with a water storage layer, and a seepage layer and a seepage filtering layer are sequentially arranged below the water storage layer.
Preferably, a permeable surface layer, a permeable base layer and a permeable filtering layer are arranged in the permeable terrace.
Preferably, the permeable pavement surface layer is provided with a permeable floor tile, and a permeable base layer and a permeation filtering layer are arranged below the permeable floor tile.
Preferably, gravel and sand are filled in the infiltration filtering layer, and a seepage conduit is arranged in the infiltration filtering layer and is communicated with the reservoir.
Preferably, the permeable surface layer and the permeable base layer are made of permeable concrete.
Preferably, the sink collecting system is in communication with a sewer system.
Preferably, the seepage collection system comprises 20% to 30% of the community's surface area.
Preferably, a clean water tank is arranged between the purification system and the recycling system, and the clean water tank is arranged on the ground surface.
Preferably, the thickness of the permeate filter layer is set to 600mm to 1000mm.
The invention has the following beneficial effects:
1. the invention designs the dual rainwater collecting systems of the confluence collecting system and the seepage collecting system, rainwater is collected by two collecting modes of confluence and seepage, the rainwater collecting efficiency is higher, and the using effect is better;
2. compared with conventional hard pavement, the seepage collection system has more excellent seepage capability, so that the ground rainwater confluence water quantity can be effectively reduced, the pressure of a drainage system can be reduced, and the waterlogging disaster can be effectively prevented;
3. the rainwater collected by the seepage collection system is filtered by the rainwater garden, the permeable terrace and the permeable floor tiles, so that the collected rainwater has higher water quality, can be used without carrying out dirt blocking and filtering treatment on the rainwater, and has better collection effect;
4. can collect rainwater reuse, utilize the rainwater of collecting to carry out afforestation irrigation, road cleaning etc. and realized the water circulation, can the water economy resource, use more environmental protection.
Drawings
FIG. 1 is a schematic overall flow diagram of the present invention;
FIG. 2 is a rainwater flow diagram of the system of the present invention;
fig. 3 is a schematic sectional view of the rainwater garden of the present invention;
FIG. 4 is a schematic structural view of a permeable terrace according to the present invention;
fig. 5 is a schematic view of the water permeable pavement structure of the present invention.
Illustration of the drawings:
1. a confluence collecting system (1); 2. a seepage collection system (2); 3. a recycling system (3); 4. a purification system (4); 5. a water storage system (5).
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, one embodiment provided by the present invention: comprises a confluence collecting system 1, a seepage collecting system 2, a water storage system 5, a purification system 4 and a recycling system 3;
the confluence collecting system 1 is provided with a confluence pipe, a trash blocking device and a filtering device, and the confluence collecting system 1 collects rainwater in a confluence manner;
the seepage collecting system 2 comprises a rainwater garden, a permeable terrace and a permeable pavement, and the seepage collecting system 2 collects rainwater in a rainwater seepage mode;
the water storage system 5 is used for storing collected rainwater and comprises a water storage tank and a water level monitoring device;
the purification system 4 is used for purifying the collected rainwater, and a pumping device and a purification integrated machine are arranged in the purification system 4;
the recycling system 3 is used for recycling the purified rainwater, and the purified rainwater is used for greening irrigation and water supplementing of a water tank
Furthermore, a water storage layer is arranged on the surface layer in the rainwater garden, and a seepage layer and a seepage filtering layer are sequentially arranged below the water storage layer.
Through this technical scheme, the rainwater garden sets up in the low concave position department in the community, and wherein the top layer of rainwater garden is the aquifer, and it has the flourishing green vegetation of root system to plant in it, and in rainy day weather, the rainwater sinks into the rainwater garden through road, stereoplasm is mated formation or roof, and wherein a part of rainwater is absorbed by the aquifer, and another part rainwater passes through the seepage flow layer and the infiltration filtering layer infiltration downwards, filters through aquifer and infiltration filtering layer, finally sinks into the cistern and collects.
Furthermore, a permeable surface layer, a permeable base layer and a permeable filtering layer are arranged in the permeable terrace.
Furthermore, the surface layer of the permeable pavement is provided with a permeable floor tile, and a permeable base layer and a permeable filtering layer are arranged below the permeable floor tile.
Through this technical scheme, the terrace that permeates water and the structure of mating formation that permeates water and mat formation in being the community, it is different with conventional concrete pavement structure, the terrace that permeates water and the terrace that permeates water of mating formation all have high water permeability, thereby can very big reduction surface runoff, avoid the too much flood that produces of ponding in the community, and the rainwater is through the terrace that permeates water and the downward infiltration flow of mating formation that permeates water, solid-state impurity in the rainwater is filtered, the cleanliness factor of the rainwater of collecting that percolates is far above the rainwater cleanliness factor of collecting that converges.
Furthermore, gravel and gravel are filled in the penetration filtration layer, a seepage conduit is arranged in the penetration filtration layer, and the seepage conduit is communicated with the reservoir.
Through this technical scheme, be provided with gravel and grit in the infiltration filtering layer, have certain gap between gravel and the grit, the rainwater can follow infiltration filtering in situ seepage and down, and the seepage flow pipe sets up the bottom position at the infiltration filtering layer, and the rainwater of seepage flow passes through the seepage flow pipe and converges the infiltration cistern.
Furthermore, the permeable surface layer and the permeable base layer are made of permeable concrete.
Through this technical scheme, the porosity of the concrete that permeates water is great, compares conventional concrete material, and the concrete that permeates water can let the better seepage flow of rainwater.
Further, the collecting system 1 is in communication with a sewer system.
Through this technical scheme, collection system 1's escape canal and sewer that converges are linked together, and when the rainwater was too big, the rainwater can be discharged through sewer.
Further, the seepage collection system 2 accounts for 20% to 30% of the community's surface area.
Through this technical scheme, seepage flow collecting system 2 includes rainwater garden, the terrace that permeates water and the permeable paving, and seepage flow collecting system 2's area is big more represents that the rainwater collection volume is big more.
Further, a clean water tank is arranged between the purification system 4 and the recycling system 3, and the clean water tank is arranged on the ground surface.
Through this technical scheme, clean system 4 purifies the rainwater in the cistern to with rainwater pump sending after filtering to clean water basin, the water supply recycling system 3 in the clean water basin uses, and the clean water basin sets up at the earth's surface, and the convenience is in time cleaned the clean water basin.
Further, the thickness of the permeation filter layer is set to 600mm to 1000mm.
The working principle is as follows: the rainwater recycling system is provided with a confluence collecting system 1 and a seepage collecting system 2, rainwater is collected through the two collecting systems, the collected rainwater is stored in a water storage system 5, the collected rainwater is purified by a purifying system 4 and is stored in a clear water tank, and finally the rainwater is supplied to a recycling system 3 for use; the existing rainwater collection system adopts a confluence collection single collection mode to collect rainwater, in the using process, when the precipitation amount is large, rainwater confluence can overflow, in order to avoid flood disasters, a large amount of rainwater needs to be discharged through overflow, and sufficient rainwater cannot be collected actually, and when the rainwater is small, the rainwater is paved by roads and hard materials to absorb, the converged water flow is small, the collected rainwater is still small, in the technical scheme, the double collection systems are designed to collect the rainwater, when the rainwater is large, the seepage effect of the seepage collection system 2 is higher than that of conventional pavement, so that rainwater confluence can be reduced, the rainwater amount in the confluence collection system 1 is effectively reduced, and therefore, the reduction of community waterlogging disasters is facilitated, meanwhile, the double collection systems are higher in collection efficiency than the single collection mode, the rainwater collection effect is better, and when the rainwater is small, the seepage collection system 2 still has certain rainwater collection efficiency, the collection amount is effectively guaranteed, and the water circulation maintenance is facilitated.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still make modifications to the technical solutions described in the foregoing embodiments, or make equivalent substitutions and improvements to part of the technical features of the foregoing embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a novel rainwater recycling system of sponge community which characterized in that: comprises a confluence collecting system (1), a seepage collecting system (2), a water storage system (5), a purification system (4) and a recycling system (3);
the collecting pipe, the trash blocking device and the filtering device are arranged on the collecting system (1), and rainwater is collected by the collecting system (1);
the seepage collection system (2) comprises a rainwater garden, a permeable terrace and a permeable pavement, and the seepage collection system (2) collects rainwater in a rainwater seepage mode;
the water storage system (5) is used for storing collected rainwater and comprises a water storage tank and a water level monitoring device;
the purification system (4) is used for purifying the collected rainwater, and a pumping device and a purification integrated machine are arranged in the purification system (4);
the recycling system (3) is used for recycling the purified rainwater, and the purified rainwater is used for greening irrigation and water replenishing of the water tank.
2. The novel rainwater recycling system for sponge community as claimed in claim 1, wherein: the surface layer in the rainwater garden is provided with a water storage layer, and a seepage layer and a seepage filtering layer are sequentially arranged below the water storage layer.
3. The novel rainwater recycling system for sponge community as claimed in claim 1, wherein: a permeable surface layer, a permeable base layer and a permeable filtering layer are arranged in the permeable terrace.
4. The novel rainwater recycling system for sponge community as claimed in claim 1, wherein: the water permeable floor tiles are arranged on the water permeable pavement surface layer, and the water permeable base layer and the permeation filtering layer are arranged below the water permeable floor tiles.
5. The novel rainwater recycling system for sponge community as claimed in claim 2, wherein: gravel and sand are filled in the infiltration filtering layer, a seepage conduit is arranged in the infiltration filtering layer, and the seepage conduit is communicated with the reservoir.
6. The novel rainwater recycling system for sponge community as claimed in claim 3, wherein: the permeable surface layer and the permeable base layer are made of permeable concrete.
7. The novel rainwater recycling system for sponge community as claimed in claim 1, wherein: the collecting system (1) is communicated with a sewer system.
8. The novel rainwater recycling system for sponge community as claimed in claim 1, wherein: the seepage collection system (2) accounts for 20% to 30% of the community's surface area.
9. The novel rainwater recycling system for sponge community as claimed in claim 1, wherein: and a clean water tank is arranged between the purification system (4) and the recycling system (3), and is arranged on the ground surface.
10. The novel rainwater recycling system for sponge community as claimed in claim 1, wherein: the thickness of the permeation filtration layer is set to 600mm to 1000mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111488674.7A CN115680089A (en) | 2021-12-08 | 2021-12-08 | Novel rainwater recycling system for sponge community |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111488674.7A CN115680089A (en) | 2021-12-08 | 2021-12-08 | Novel rainwater recycling system for sponge community |
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| Publication Number | Publication Date |
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| CN115680089A true CN115680089A (en) | 2023-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111488674.7A Pending CN115680089A (en) | 2021-12-08 | 2021-12-08 | Novel rainwater recycling system for sponge community |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117188855A (en) * | 2023-08-10 | 2023-12-08 | 沈阳北方华茂建设技术工程有限公司 | Construction method of green ecological sponge community of residential community |
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2021
- 2021-12-08 CN CN202111488674.7A patent/CN115680089A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117188855A (en) * | 2023-08-10 | 2023-12-08 | 沈阳北方华茂建设技术工程有限公司 | Construction method of green ecological sponge community of residential community |
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