CN108797700A - A kind of rain water collecting system and construction method - Google Patents
A kind of rain water collecting system and construction method Download PDFInfo
- Publication number
- CN108797700A CN108797700A CN201810607361.0A CN201810607361A CN108797700A CN 108797700 A CN108797700 A CN 108797700A CN 201810607361 A CN201810607361 A CN 201810607361A CN 108797700 A CN108797700 A CN 108797700A
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- Prior art keywords
- layer
- metalling
- rain
- rainwater
- collecting system
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Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/02—Methods or installations for obtaining or collecting drinking water or tap water from rain-water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
- E03F3/046—Open sewage channels
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/001—Runoff or storm water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
-
- 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 present invention relates to a kind of rain water collecting system and construction methods, including Rain Garden and ecologic rainwater ditch, ecologic rainwater ditch is connected to Rain Garden, Rain Garden has catch basin, spilling water operator is connected to drainpipe, first metalling is laid in native soil, first the first non-woven fabrics of metalling outsourcing, sand planting soil layer is arranged on the first non-woven fabrics, clay layer is arranged in sand planting soil layer, second metalling is set in native soil, second the second non-woven fabrics of metalling outsourcing, water-supply-pipe is arranged in the second metalling, purifying layer is arranged above the second metalling, purifying layer is equipped with coarse sands layer, coarse sands layer is equipped with piece rock stratum.The ecologic rainwater ditch of the present invention can play the role of collecting rainwater, it can play the role of purification again, Rain Garden can be to purify the rainfall runoff in greenery patches, and rainwater can directly feed from overflow port and circumferentially be used, and be trapped in the rainwater in Rain Garden by evaporation and under ooze resolution.
Description
Technical field
The present invention relates to landscape water resource circulation utilization technical field, more particularly to a kind of rain water collecting system and construction party
Method.
Background technology
In Modern urban landscape, aspect is recycled in water resource, natural way and artificial measures should be considered.It needs
We ensure municipal drainage prevent waterlogging safety under the premise of, to the maximum extent realize rainwater urban area accumulation, infiltration and
Purification, promotes the utilization and ecological environmental protection of rainwater resource.Plan as a whole the systematicness of natural precipitation, surface water and groundwater, association
Each link of the water circulation uses such as water, draining is assigned, and considers its complexity and chronicity.Therefore, rainwater-collecting recycling is urgently
Problem to be solved.
Invention content
In order to solve problems in the prior art, rainwater-collecting can be recycled the present invention by providing one kind, promote rainwater
Clean-up effect, convenient for construction, lower-cost rain water collecting system and construction method.
Specific technical solution is as follows：A kind of rain water collecting system, including Rain Garden and ecologic rainwater ditch, ecologic rainwater ditch
It is connected to Rain Garden, the Rain Garden has catch basin, and Rain Garden includes spilling water operator, the first metalling, sand kind
It plants soil layer and clay layer, spilling water operator to be connected to drainpipe, the first metalling is laid in native soil, the first metalling outsourcing the
One non-woven fabrics, sand planting soil layer are arranged on the first non-woven fabrics, and clay layer is arranged in sand planting soil layer, the ecology rain
Ditch includes the second metalling, water-supply-pipe, purifying layer, coarse sands layer and piece rock stratum, and the second metalling is arranged in the native soil, the
Two the second non-woven fabrics of metalling outsourcing, water-supply-pipe are arranged in the second metalling, and the purifying layer is arranged on the second metalling
Side, purifying layer are equipped with coarse sands layer, and coarse sands layer is equipped with piece rock stratum.
It is the attached technical scheme of the present invention below.
Preferably, plant is equipped in the sand planting soil layer, plant is with catharsis and drought-enduring, water-fast
Wet shrub and herbage flower.Through the above technical solutions, can achieve the purpose that purifying rainwater.
Preferably, the plant is one or more in tatarian dogwood, blue flower Salvia japonica, spire awns and eryuelan
Combination.
Preferably, first metalling is Guamishi layer.
Preferably, first metalling is 300mm thick, ballast grain sizes 8mm-10mm, the first metalling outsourcing
The first non-woven fabrics of 200g, clay layer thickness are 5cm, and the water storage height of Rain Garden is 20cm.
Preferably, the width of the ecologic rainwater ditch is 1m, and head fall is 3 ‰, consequently facilitating draining.
Preferably, the purifying layer includes active carbon layer and diatomite layer, so as to promote rainwater purification effect
Fruit, these water-purifying materials provide guarantee for the purifying water effect of rain rill.
Preferably, the diatomite layer is arranged above active carbon layer.
Preferably, second metalling is 500mm thick, ballast grain sizes 30mm-50mm, coarse sands layer 80mm
Thickness, piece rock stratum are the erotic film rock stratum of 200mm thickness, and schist oblique cutting is in coarse sands layer.
A kind of rainwater-collecting construction method, includes the following steps：A, Rain Garden and ecologic rainwater ditch, ecologic rainwater are set
Ditch is connected to Rain Garden；B, sundries and smooth, compacting are cleared up to the native soil of Rain Garden；C, in the native soil of Rain Garden
Uniformly it is laid with Guamishi layer；D, the melon seeds on piece of Guamishi layer is paved with the first non-woven fabrics；E, sand planting soil bedding exists
On first non-woven fabrics, sand planting soil layer is formed；F, the clay layer after planting is covered；G, Rain Garden top is protected
20cm aquifers are stayed, ensure water storage effect；H, pre-buried water-supply-pipe in ecologic rainwater ditch；I, in the native soil of ecologic rainwater ditch uniformly
It is laid with the second metalling, upper berth active carbon layer and diatomite layer；J, coarse sands layer is re-layed on the second metalling；K, on coarse sands layer tiltedly
Insert erotic film rock stratum；L, ecologic rainwater furrow rim plants Ground cover flower.
The technique effect of the present invention：A kind of rain water collecting system of the present invention and its ecologic rainwater ditch of construction method can
Play the role of collecting rainwater, and purification can be played, Rain Garden can be to purify the rainfall runoff in greenery patches, and rainwater can
Circumferentially used with being directly fed from overflow port, and be trapped in the rainwater in Rain Garden by evaporation and under ooze resolution.
Description of the drawings
Fig. 1 is the position view of the Rain Garden and ecologic rainwater ditch of the embodiment of the present invention.
Fig. 2 is the sectional view of the Rain Garden of the embodiment of the present invention.
Fig. 3 is the sectional view of the ecologic rainwater ditch of the embodiment of the present invention.
Fig. 4 is the enlarged drawing of part A in Fig. 3 of the present invention.
Specific implementation mode
In the following, the substantive distinguishing features and advantage of the present invention are further described in conjunction with example, but the present invention not office
It is limited to listed embodiment.
As shown in Figures 1 to 4, a kind of rain water collecting system of the present embodiment includes Rain Garden 1 and ecologic rainwater ditch 2,
Ecologic rainwater ditch is connected to Rain Garden.The Rain Garden 1 has catch basin 11, and Rain Garden includes spilling water operator 12, the
One metalling 13, sand planting soil layer 14 and clay layer 15, spilling water operator 12 are connected to drainpipe 3, and the first metalling 13 is laid with
In native soil, first the first non-woven fabrics of metalling outsourcing 16.Sand planting soil layer 14 is arranged on the first non-woven fabrics, clay layer
It is arranged in sand planting soil layer.The ecologic rainwater ditch 2 includes the second metalling 21, water-supply-pipe 22, purifying layer 23, coarse sands layer
24 and piece rock stratum 25, the second metalling 21,21 the second non-woven fabrics of outsourcing 26 of the second metalling, water-supply-pipe are set in the native soil
22 are arranged in the second metalling 21.The purifying layer 23 is arranged above the second metalling 21, and purifying layer 23 is equipped with coarse sand
Layer 24, coarse sands layer 24 are equipped with piece rock stratum 25.It, can be to purify greenery patches by the way that Rain Garden is arranged in above-mentioned technical proposal
Multiple overflow operators are arranged in Rain Garden in rainfall runoff, and exceeded rainwater can be directly fed from overflow operator circumferentially to be made
With, and be trapped in the rainwater in Rain Garden by evaporation and under ooze resolution.Connected with Rain Garden by building ecologic rainwater ditch
It is logical so that ecologic rainwater ditch can play the role of collecting rainwater and play the role of purification.It simultaneously can be among greenbelt
Overflow well is set, and rainwater is discharged into Storm Sewer Network.
In above-mentioned technical proposal, spilling water operator can be arranged multiple, and for the setting of multiple spilling water operators in different direction, rainfall is super
When crossing design value, spilling water operator can effectively make stormwater overflow, prevent park from forming waterlogging, reach self absorbing for rainwater
With the purpose of deposit, horizontal dotted line is peak level position in Fig. 2.It, can by first the first non-woven fabrics of metalling outsourcing
It prevents fine grained from blocking sandstone hole, influences to drain.By the way that sand planting soil layer is arranged, garden plant growth can be suitable for
Soil.
In above-mentioned technical proposal, by the way that water-supply-pipe is arranged so that the inlet for stom water on ground is connected with water-supply-pipe, and inlet for stom water passes through
The inbuilt water-supply-pipe in rain rill lower part is discharged into existing municipal Storm-water sewer nearby, in this way, rainwater and the remaining water of pouring are by rain rill
Delay purification and concentration dredge, will adequately be utilized again.By the way that purifying layer is arranged so that rainwater is in ecologic rainwater ditch
It can be cleaned.By being laid with roving layer, seepage rate can be improved.
In the present embodiment, plant 17 is equipped in the sand planting soil layer 14, plant is with catharsis and drought-enduring, resistance to
The wet shrub of water and herbage flower.Through the above technical solutions, can achieve the purpose that purifying rainwater, it is combined with " filling+grass "
Planting patterns plantation with Rain Garden periphery, place center 20m models are planted in for the slightly higher draft of plant and Perennial Flowers
In the enclosing or north side of marginal greenbelt, and herbaceous plant collocation contour and short and small in around it, it is continuous to build
Ecological vegetable form a team landscape.In the present embodiment, the plant is in tatarian dogwood, blue flower Salvia japonica, spire awns and eryuelan
One or more combinations.
In the present embodiment, first metalling 13 is Guamishi layer.Guamishi is a kind of blinding of volume very little, one
As for ground, roofing, be construction material, granule size is similar with mung bean.
In the present embodiment, first metalling 13 is thick for 300mm, ballast grain sizes 8mm-10mm, outside the first metalling 13
The first non-woven fabrics of 200g is wrapped, 15 thickness of clay layer is 5cm, and the water storage height of Rain Garden is 20cm.
In the present embodiment, the width of the ecologic rainwater ditch is 1m, and head fall is 3 ‰, consequently facilitating draining.
In the present embodiment, the purifying layer 23 includes active carbon layer and diatomite layer, so as to promote rainwater purification effect
Fruit, these water-purifying materials provide guarantee for the purifying water effect of rain rill.In the present embodiment, the diatomite layer is arranged in activity
Above layer of charcoal.
In the present embodiment, second metalling is 500mm thick, ballast grain sizes 30mm-50mm, coarse sands layer 80mm
Thickness, piece rock stratum are the erotic film rock stratum of 200mm thickness, and schist oblique cutting is in coarse sands layer.
A kind of rainwater-collecting construction method, includes the following steps：A, Rain Garden and ecologic rainwater ditch, ecologic rainwater are set
Ditch is connected to Rain Garden；B, sundries and smooth, compacting are cleared up to the native soil of Rain Garden；C, in the native soil of Rain Garden
Uniformly it is laid with Guamishi layer；D, the melon seeds on piece of Guamishi layer is paved with the first non-woven fabrics；E, sand planting soil bedding exists
On first non-woven fabrics, sand planting soil layer is formed；F, the clay layer after planting is covered；G, Rain Garden top is protected
20cm aquifers are stayed, ensure water storage effect；H, pre-buried water-supply-pipe in ecologic rainwater ditch；I, in the native soil of ecologic rainwater ditch uniformly
It is laid with the second metalling, upper berth active carbon layer and diatomite layer；J, coarse sands layer is re-layed on the second metalling；K, on coarse sands layer tiltedly
Insert erotic film rock stratum；L, ecologic rainwater furrow rim plants Ground cover flower.
Above-mentioned steps b to step g is the construction method of Rain Garden, and step h to step l is the construction party of ecological rain rill
The sequence of construction of method, Rain Garden and ecologic rainwater ditch can be swapped according to construction requirement, have no effect on rainwater-collecting effect.
In above-mentioned steps h, water-supply-pipe model DE150, concrete construction method is with excavator mechanical excavation and manually clear
The mode that slot is combined is constructed, and pipeline from top to bottom, tamp by first surveying and locating, then groove, finally carries out the work of pipeline laying.
A kind of rain water collecting system of the present embodiment and its ecologic rainwater ditch of construction method, which can play, collects rainwater
Effect, and purification can be played the role of, Rain Garden can be to purify the rainfall runoff in greenery patches, and rainwater can be direct from overflow port
Supply circumferentially used, and be trapped in the rainwater in Rain Garden by evaporation and under ooze resolution.
It is pointed out that the technical concepts and features of above-mentioned preferred embodiment only to illustrate the invention, its object is to
Those skilled in the art can understand the contents of the present invention and implements according to this, and the protection of the present invention can not be limited with this
Range.Any equivalent change or modification in accordance with the spirit of the invention should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of rain water collecting system, which is characterized in that including Rain Garden and ecologic rainwater ditch, ecologic rainwater ditch is spent with rainwater
Garden is connected to, and it includes spilling water operator that the Rain Garden, which has catch basin, Rain Garden, the first metalling, sand planting soil layer and
Clay layer, spilling water operator are connected to drainpipe, and the first metalling is laid in native soil, first the first nonwoven of metalling outsourcing
Cloth, sand planting soil layer are arranged on the first non-woven fabrics, and clay layer is arranged in sand planting soil layer, the ecologic rainwater ditch packet
The second metalling, water-supply-pipe, purifying layer, coarse sands layer and piece rock stratum are included, the second metalling, the second rubble are set in the native soil
Layer the second non-woven fabrics of outsourcing, water-supply-pipe are arranged in the second metalling, and the purifying layer is arranged above the second metalling, purification
Layer is equipped with coarse sands layer, and coarse sands layer is equipped with piece rock stratum.
2. rain water collecting system according to claim 1, which is characterized in that plant is equipped in the sand planting soil layer,
Plant is with catharsis and drought-enduring, water-fast wet shrub and herbage flower.
3. rain water collecting system according to claim 2, which is characterized in that the plant is tatarian dogwood, indigo plant spends Salvia japonica,
One or more combinations in spire awns and eryuelan.
4. rain water collecting system according to claim 1, which is characterized in that first metalling is Guamishi layer.
5. rain water collecting system according to claim 1, which is characterized in that first metalling is 300mm thick, rubble
Grain size 8mm-10mm, first metalling outsourcing the first non-woven fabrics of 200g, clay layer thickness are 5cm, the water storage height of Rain Garden
For 20cm.
6. rain water collecting system according to claim 1, which is characterized in that the width of the ecologic rainwater ditch is 1m, is indulged
It is 3 ‰ to the gradient.
7. rain water collecting system according to claim 1, which is characterized in that the purifying layer includes active carbon layer and diatom
Soil layer.
8. rain water collecting system according to claim 7, which is characterized in that the diatomite layer is arranged on active carbon layer
Side.
9. rain water collecting system according to claim 1, which is characterized in that second metalling is 500mm thick, rubble
Grain size is 30mm-50mm, and coarse sands layer is 80mm thick, and piece rock stratum is the erotic film rock stratum of 200mm thickness, and schist oblique cutting is in coarse sands layer
In.
10. a kind of rainwater-collecting construction method, which is characterized in that include the following steps：
A, Rain Garden is set and ecologic rainwater ditch, ecologic rainwater ditch are connected to Rain Garden；
B, sundries and smooth, compacting are cleared up to the native soil of Rain Garden；
C, uniformly it is laid with Guamishi layer in the native soil of Rain Garden；
D, the melon seeds on piece of Guamishi layer is paved with the first non-woven fabrics；
E, sand planting soil bedding forms sand planting soil layer on the first non-woven fabrics；
F, the clay layer after planting is covered；
G, Rain Garden top retains 20cm aquifers, ensures water storage effect；
H, pre-buried water-supply-pipe in ecologic rainwater ditch；
I, the second metalling, upper berth active carbon layer and diatomite layer are uniformly laid in the native soil of ecologic rainwater ditch；
J, coarse sands layer is re-layed on the second metalling；
K, oblique cutting erotic film rock stratum on coarse sands layer；
L, ecologic rainwater furrow rim plants Ground cover flower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810607361.0A CN108797700A (en) | 2018-06-13 | 2018-06-13 | A kind of rain water collecting system and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810607361.0A CN108797700A (en) | 2018-06-13 | 2018-06-13 | A kind of rain water collecting system and construction method |
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| Publication Number | Publication Date |
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| CN108797700A true CN108797700A (en) | 2018-11-13 |
Family
ID=64085624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201810607361.0A Pending CN108797700A (en) | 2018-06-13 | 2018-06-13 | A kind of rain water collecting system and construction method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109548620A (en) * | 2018-12-29 | 2019-04-02 | 广东中联兴环保科技有限公司 | A kind of method that Rare Earth Mine improves soil and Construction of Ecological Scenery discardedly |
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| CN106193247A (en) * | 2016-07-18 | 2016-12-07 | 浙江水利水电学院 | Integral rain system and construction method thereof for sponge city |
| CN106830575A (en) * | 2017-04-12 | 2017-06-13 | 上海秦森园林股份有限公司 | A kind of moisturizing filter-type artificial wet land system and its processing method |
| CN107893469A (en) * | 2017-11-13 | 2018-04-10 | 广州普邦园林股份有限公司 | One kind oozes row's integral system based on sponge urban rainwater |
| CN207243673U (en) * | 2017-07-20 | 2018-04-17 | 郑州源致和环保科技有限公司 | A kind of ecological water purification system for sponge city |
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2018
- 2018-06-13 CN CN201810607361.0A patent/CN108797700A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5533303A (en) * | 1995-04-18 | 1996-07-09 | Harvey; Robert B. | Downspout water conservation diversion adaptor |
| CN106193247A (en) * | 2016-07-18 | 2016-12-07 | 浙江水利水电学院 | Integral rain system and construction method thereof for sponge city |
| CN106830575A (en) * | 2017-04-12 | 2017-06-13 | 上海秦森园林股份有限公司 | A kind of moisturizing filter-type artificial wet land system and its processing method |
| CN207243673U (en) * | 2017-07-20 | 2018-04-17 | 郑州源致和环保科技有限公司 | A kind of ecological water purification system for sponge city |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109548620A (en) * | 2018-12-29 | 2019-04-02 | 广东中联兴环保科技有限公司 | A kind of method that Rare Earth Mine improves soil and Construction of Ecological Scenery discardedly |
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Application publication date: 20181113 |
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