CN109386022A - A kind of water storage reclamation set of rain water on roof disconnecting - Google Patents
A kind of water storage reclamation set of rain water on roof disconnecting Download PDFInfo
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- CN109386022A CN109386022A CN201811550848.6A CN201811550848A CN109386022A CN 109386022 A CN109386022 A CN 109386022A CN 201811550848 A CN201811550848 A CN 201811550848A CN 109386022 A CN109386022 A CN 109386022A
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- cobble
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 238000003860 storage Methods 0.000 title claims abstract description 13
- 230000008635 plant growth Effects 0.000 claims abstract description 29
- 239000002689 soil Substances 0.000 claims abstract description 16
- 239000010410 layer Substances 0.000 claims description 15
- 239000004576 sand Substances 0.000 claims description 8
- 230000006872 improvement Effects 0.000 claims description 7
- 238000012856 packing Methods 0.000 claims description 6
- 102000002322 Egg Proteins Human genes 0.000 claims description 3
- 108010000912 Egg Proteins Proteins 0.000 claims description 3
- 210000004681 ovum Anatomy 0.000 claims description 3
- 239000004575 stone Substances 0.000 claims description 3
- 239000002344 surface layer Substances 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 6
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 abstract description 3
- 230000001066 destructive effect Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 241000196324 Embryophyta Species 0.000 description 5
- 239000003344 environmental pollutant Substances 0.000 description 4
- 231100000719 pollutant Toxicity 0.000 description 4
- 230000008595 infiltration Effects 0.000 description 3
- 238000001764 infiltration Methods 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004746 geotextile Substances 0.000 description 2
- 239000003673 groundwater Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 244000052363 Cynodon dactylon Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 229910052902 vermiculite Inorganic materials 0.000 description 1
- 235000019354 vermiculite Nutrition 0.000 description 1
- 239000010455 vermiculite Substances 0.000 description 1
- 230000035899 viability Effects 0.000 description 1
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/08—Down pipes; Special clamping means therefor
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Water Supply & Treatment (AREA)
- Public Health (AREA)
- Hydrology & Water Resources (AREA)
- Structural Engineering (AREA)
- Environmental Sciences (AREA)
- Botany (AREA)
- Civil Engineering (AREA)
- Architecture (AREA)
- Environmental & Geological Engineering (AREA)
- Sewage (AREA)
Abstract
The invention discloses a kind of water storage reclamation sets of rain water on roof disconnecting, it includes rain leader downspout, rain leader downspout lower end connects cobble Hanging Basket, it is collecting-tank below cobble cradle bottom, collecting-tank top surface is slightly above ground, plant growth area is arranged side by side on the outside of collecting-tank, collecting-tank top sidewall is provided with overflow port connection plant growth area, the reservoir of cabinet shape is laid below plant growth area bottom surface, the outlet for bottom of pond portion of catchmenting is connected to by pipeline with the reservoir water inlet at the top of reservoir, a series of micro- profit pipes are inserted vertically into reservoir, micro- profit pipe upper port is embedded in the soil layer in plant growth area.The present invention has the advantage that: it avoids high speed rainwater and destructive wash away is generated to vegetation, initial Split-flow and rainwater reuse are combined, both Initial Runoff has been purified, rainwater is stored again, reduce outlet run-off, it also makes full use of rainwater as plant growth water simultaneously, irrigates reuse with realizing Non-energy-consumption, be also easy to cleaning, maintenance device.
Description
Technical field
The invention belongs to rainwater treatment technical fields, and in particular to a kind of water storage reclamation set of rain water on roof disconnecting.
Background technique
The recovery and utilization technology of rain water on roof obtains most attention under the trend of current city Ecological Construction.In addition,
Southern summer rainwater amount is larger, and using in line initial rainwater, pollutant load is higher, can cause centainly to pollute to water body；And incite somebody to action
Rainwater is all sent into sewage treatment plant's processing and will increase the burden and pipe network burden of sewage treatment plant, therefore, net to initial rainwater
Discharge can reduce environmental pollution after change, and can reduce the load of sewage treatment plant.And China is a freshwater resources
The Collection utilization of the country of shortage, the drinking water problem in short supply in face of getting worse, rain water on roof becomes universally acknowledged solution water
One of the important channel of source shortage.
Rainwater disconnecting refers to cutting runoff discharge-channel, guides rainfall runoff eco-utilization, recycling reuse, makes rainwater
The rule of natural water circulation is followed as far as possible.Currently, rainwater disconnecting technology is with rainwater subsurface wastewater infiltration system, delay, storage, purified treatment
It is technological means with Waste water utilization, tries to explore novel drainage system.Storm-water system is individually arranged by traditional rainwater
It puts and is changed into based on seeping, the exhaust system that storage or saving row combines；It is storage-based, seep drainage system and other that row combines
The drainage pattern of form.In the development & construction of community in urban areas, the area of suitable rainwater infiltration should be set using a variety of rain penetrations
It applies, allows Rain water returning underground as much as possible, supplement recharging groundwater source alleviates surface subsidence, reduces waterlogging disaster.
For under the increasingly severe situation of the shortage of water resources in China, rainwater catchment system increasingly becomes important, rainwater
Collection utilization can not only open up new water source, save city water resource, moreover it is possible to reduce rainwater surface runoff amount, reduce and rain flood occurs
The danger of disaster obtains significant economic benefit, social benefit and environmental benefit.
Existing rain water on roof make and break device is able to solve the high-order rainwater fallen and washes away to vegetation, but cannot be in nothing
Storage rainwater is irrigated into reuse under conditions of energy consumption；The initial Split-flow device emerged in multitude can control Initial Runoff and carry out initial stage
Rainwater treatment, but initial Split-flow device can not be cleaned.
Summary of the invention
The technical problem to be solved by the invention is to provide a kind of water storage reclamation sets of rain water on roof disconnecting, it can
Initial Runoff is purified, and is able to achieve the Non-energy-consumption reuse of rainwater, cleaning, maintenance device are easy.
It is realized the technical problem to be solved by the present invention is to technical solution in this way, it includes rain leader downspout, ovum
Stone Hanging Basket, collecting-tank, plant growth area and water reserve；The rain leader downspout lower end that roofing is drawn connects cobble Hanging Basket, cobble Hanging Basket
Cobble is inside filled up, is collecting-tank below cobble cradle bottom, collecting-tank top surface is slightly above ground, is arranged side by side on the outside of collecting-tank
Plant growth area, collecting-tank top sidewall are provided with overflow port connection plant growth area, place in the lower section of plant growth area bottom surface
There is the reservoir of cabinet shape, the outlet for bottom of pond portion of catchmenting is connected to by pipeline with the reservoir water inlet at the top of reservoir, and one
The micro- profit pipe of series is inserted vertically into reservoir, and micro- profit infratubal port is connected to reservoir, and micro- profit pipe upper port is embedded in plant growth
In the soil layer in area.
The solution have the advantages that:
Avoid the high-order high speed rainwater fallen to vegetation generate it is destructive wash away, initial stage diameter is realized by plant growth area
The purified treatment of rainwater is flowed, and stores rainwater, reduces outlet run-off, reuse is irrigated with realizing Non-energy-consumption, is also easy to first
Phase abandoned stream facility, collection drainage facility are cleaned.
Detailed description of the invention
Detailed description of the invention of the invention is as follows:
Fig. 1 is schematic diagram of the invention；
In figure: 1. rain leader downspouts；11. standpipe water inlet；12. standpipe water outlet；2. cobble Hanging Basket；21. handle；3. collecting-tank；
31. overflow port；32. outlet；4. plant growth area；41. cobble；42. plant；43. improveing soil horizon；44. fine sand layer；45.
Packing layer；5. reservoir；51. reservoir water inlet；52. micro- profit pipe.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples:
As shown in Figure 1, the present invention includes rain leader downspout 1, cobble Hanging Basket 2, collecting-tank 3, plant growth area 4 and water reserve 5；Roofing
1 lower end of rain leader downspout of extraction connects cobble Hanging Basket 2, and cobble is filled up in cobble Hanging Basket 2, and 2 bottom part down of cobble Hanging Basket is to catchment
Pond 3,3 top surface of collecting-tank are slightly above ground, and plant growth area 4 is arranged side by side on the outside of collecting-tank 3, and 3 top sidewall of collecting-tank is opened
There is overflow port 31 to be connected to plant growth area 4, the reservoir 5 of cabinet shape, collecting-tank are laid below 4 bottom surface of plant growth area
The outlet 32 of 3 bottoms is connected to by pipeline with the reservoir water inlet 51 at 5 top of reservoir, and a series of micro- profit pipes 52 are inserted vertically
Enter in reservoir 5, micro- profit infratubal port is connected to reservoir 5, and micro- profit pipe upper port is embedded in the soil layer in plant growth area 4.
Above-mentioned plant growth area 4 is from top to bottom equipped with improvement soil horizon 43, fine sand layer 44 and packing layer 45,42 kinds of plant plants
On improvement soil horizon 43；Cobble 41 is placed on 4 surface layer of plant growth area below overflow port 31.
When rainfall, Roof Runoff is discharged into cobble Hanging Basket 2 through rain leader downspout 1, and collecting-tank 3 is entered after being filtered by cobble, is being collected
Reservoir 5 is entered by pipeline through outlet 32 after accumulating in pond 3；When the rainwater height that collecting-tank 3 is accumulated reaches overflow port
Enter plant growth area 4 after 31, is acted on by the energy dissipating of cobble 41, plant 42, improvement soil horizon 43, fine sand layer 44, packing layer
Recharge of groundwater is infiltrated after 45 retention filtration.Plant growth area 4 plays the role of purifying rainwater.
Rainfall interval, the water level decreasing of collecting-tank 3 is to 31 lower part of overflow port, due to collecting-tank 3, reservoir 5 and Wei Run
The composition linker of pipe 52, rainwater enter improvement soil horizon 43 through micro- profit pipe 52, can be reduced manually to pour in this way and spill with water, saving irrigation
With water, and the workload of landscaping personnel is reduced, and be not required to external energy.
2 side of cobble Hanging Basket mouthful is equipped with handle 21.Cobble Hanging Basket 2 is taken out with handle 21 when backwash, is directly rinsed with water ovum
Remaining bulky grain pollutant on stone Hanging Basket.Then, the outlet 32 that collecting-tank 3 is first blocked with pipe cap, both can be with direct labor
The bulky grain pollutant for remaining in 3 bottom of collecting-tank is drawn clearly, also can use overflow port 31 as discharge outlet, directly to collecting-tank
3 are filled the water, and the remaining bulky grain pollutant in 3 bottom of collecting-tank is gone out, and are ready for rainfall next time.
In plant growth area, plant 42 uses Bermuda grass, and viability is strong, and breeding rapidly, grows in flakes, is not afraid of trample,
It is drought-enduring waterlogging；It improves soil horizon 43 to mix using sand, i.e., 20% sand is added on the basis of original soil, increases soil
Infiltration coefficient；Fine sand layer 44 can replace geotextiles, be located between improvement soil horizon 43 and packing layer 45, prevent because geotextiles are meticulous
Caused by block, meanwhile, fine sand layer 44 is also beneficial to the growth of 42 root system of plant.Packing layer 45 uses vermiculite, has loose soil
The features such as earth, good permeability, water absorbing force is strong, and temperature change is small.
The present invention has the advantage that: avoid the high-order high speed rainwater fallen to vegetation generate it is destructive wash away,
Initial Split-flow and rainwater reuse are combined, Initial Runoff, but also storage rainwater has not only been purified, has reduced outlet run-off, together
When also make full use of rainwater as plant growth water, irrigate reuse with realizing Non-energy-consumption, be also easy to cleaning, maintenance device.
Claims (3)
1. a kind of water storage reclamation set of rain water on roof disconnecting, it is characterized in that: including rain leader downspout (1), cobble Hanging Basket (2), collection
Pond (3), plant growth area (4) and water reserve (5)；Rain leader downspout (1) lower end that roofing is drawn connects cobble Hanging Basket (2), ovum
Cobble is filled up in stone Hanging Basket (2), cobble Hanging Basket (2) bottom part down is collecting-tank (3), and collecting-tank (3) top surface is slightly above ground,
Plant growth area (4) are arranged side by side on the outside of collecting-tank (3), it is raw that collecting-tank (3) top sidewall is provided with overflow port (31) connection plant
Long area (4) lays the reservoir (5) of cabinet shape, the discharge of collecting-tank (3) bottom below plant growth area (4) bottom surface
Mouth (32) is connected to by pipeline with the reservoir water inlet (51) at the top of reservoir (5), and a series of micro- profits pipes (52) are inserted vertically into
In reservoir (5), micro- profit infratubal port is connected to reservoir (5), and micro- profit pipe upper port is embedded in the soil layer of plant growth area (4)
In.
2. the water storage reclamation set of rain water on roof disconnecting according to claim 1, it is characterized in that: the plant growth area (4)
It is from top to bottom equipped with improvement soil horizon (43), fine sand layer (44) and packing layer (45), plant (42) and is planted in improvement soil horizon
(43) on；Cobble (41) are placed on plant growth area (4) surface layer below overflow port (31).
3. the water storage reclamation set of rain water on roof disconnecting according to claim 1 or claim 2, it is characterized in that: cobble Hanging Basket (2) side mouthful
Equipped with handle (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811550848.6A CN109386022A (en) | 2018-12-18 | 2018-12-18 | A kind of water storage reclamation set of rain water on roof disconnecting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811550848.6A CN109386022A (en) | 2018-12-18 | 2018-12-18 | A kind of water storage reclamation set of rain water on roof disconnecting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109386022A true CN109386022A (en) | 2019-02-26 |
Family
ID=65430529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811550848.6A Pending CN109386022A (en) | 2018-12-18 | 2018-12-18 | A kind of water storage reclamation set of rain water on roof disconnecting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109386022A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109914712A (en) * | 2019-04-03 | 2019-06-21 | 上海应用技术大学 | Residential area interacts rainwater purification accumulation and utilizes system |
| CN112064902A (en) * | 2020-10-09 | 2020-12-11 | 河南师范大学 | Green roof |
| CN112106584A (en) * | 2020-09-10 | 2020-12-22 | 上海市园林科学规划研究院 | Regeneration land vegetation planting structure based on solid waste digestion |
| CN113006253A (en) * | 2021-03-02 | 2021-06-22 | 北京雨人润科生态技术有限责任公司 | Planting jar and roof rainwater recycling system |
| CN113684982A (en) * | 2021-07-21 | 2021-11-23 | 江苏铭城建筑设计院有限公司 | Roof rainwater water collection and purification device |
| CN114112302A (en) * | 2021-11-30 | 2022-03-01 | 河南师范大学 | Biological retention device for simulating pavement runoff |
| CN115492224A (en) * | 2022-11-17 | 2022-12-20 | 四川坤睿泽智慧科技有限公司 | Automatic inspection system and inspection method for pressure drainage |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102060388A (en) * | 2010-11-29 | 2011-05-18 | 哈尔滨工业大学 | Three-dimensional landscape impounding reservoir system and method for recovering urban roofing rainwater by using same |
| KR20140109602A (en) * | 2013-03-06 | 2014-09-16 | 주식회사 예건 | Rainwater storing system with primary rainwater treatment abillity |
| CN105986599A (en) * | 2016-07-01 | 2016-10-05 | 天津大学 | Diversion and filtration device for initial rainwater |
| CN205975793U (en) * | 2016-08-18 | 2017-02-22 | 浙江日地建设有限公司 | Rainwater collecting and using system |
| CN106759824A (en) * | 2016-12-06 | 2017-05-31 | 徐冉云 | A kind of tree pond for purifying storage rainwater |
| CN209509056U (en) * | 2018-12-18 | 2019-10-18 | 河南师范大学 | A kind of water storage reclamation set of rain water on roof disconnecting |
-
2018
- 2018-12-18 CN CN201811550848.6A patent/CN109386022A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102060388A (en) * | 2010-11-29 | 2011-05-18 | 哈尔滨工业大学 | Three-dimensional landscape impounding reservoir system and method for recovering urban roofing rainwater by using same |
| KR20140109602A (en) * | 2013-03-06 | 2014-09-16 | 주식회사 예건 | Rainwater storing system with primary rainwater treatment abillity |
| CN105986599A (en) * | 2016-07-01 | 2016-10-05 | 天津大学 | Diversion and filtration device for initial rainwater |
| CN205975793U (en) * | 2016-08-18 | 2017-02-22 | 浙江日地建设有限公司 | Rainwater collecting and using system |
| CN106759824A (en) * | 2016-12-06 | 2017-05-31 | 徐冉云 | A kind of tree pond for purifying storage rainwater |
| CN209509056U (en) * | 2018-12-18 | 2019-10-18 | 河南师范大学 | A kind of water storage reclamation set of rain water on roof disconnecting |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109914712A (en) * | 2019-04-03 | 2019-06-21 | 上海应用技术大学 | Residential area interacts rainwater purification accumulation and utilizes system |
| CN112106584A (en) * | 2020-09-10 | 2020-12-22 | 上海市园林科学规划研究院 | Regeneration land vegetation planting structure based on solid waste digestion |
| CN112064902A (en) * | 2020-10-09 | 2020-12-11 | 河南师范大学 | Green roof |
| CN113006253A (en) * | 2021-03-02 | 2021-06-22 | 北京雨人润科生态技术有限责任公司 | Planting jar and roof rainwater recycling system |
| CN113684982A (en) * | 2021-07-21 | 2021-11-23 | 江苏铭城建筑设计院有限公司 | Roof rainwater water collection and purification device |
| CN114112302A (en) * | 2021-11-30 | 2022-03-01 | 河南师范大学 | Biological retention device for simulating pavement runoff |
| CN115492224A (en) * | 2022-11-17 | 2022-12-20 | 四川坤睿泽智慧科技有限公司 | Automatic inspection system and inspection method for pressure drainage |
| CN115492224B (en) * | 2022-11-17 | 2023-03-07 | 四川坤睿泽智慧科技有限公司 | Automatic inspection system and inspection method for pressure drainage |
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