CN110284550A - A kind of ecology low-carbon type Rain Garden - Google Patents
A kind of ecology low-carbon type Rain Garden Download PDFInfo
- Publication number
- CN110284550A CN110284550A CN201910562892.7A CN201910562892A CN110284550A CN 110284550 A CN110284550 A CN 110284550A CN 201910562892 A CN201910562892 A CN 201910562892A CN 110284550 A CN110284550 A CN 110284550A
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- CN
- China
- Prior art keywords
- layer
- shallow slot
- pipe section
- rain garden
- rainwater
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0401—Gullies for use in roads or pavements
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
-
- 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 belongs to the technical fields of Rain Garden, it is related to a kind of ecological low-carbon type Rain Garden, it includes shallow slot, plant layer in surface, the rainwater conduit being set on surface plantation layer, the filled layer being filled in shallow slot, several drainage tubes being set in shallow slot, it is characterized by: being equipped with haydite purifying layer below filled layer, adsorption layer is equipped with below haydite purifying layer, adsorption layer is attached at shallow slot bottom surface, drainage tube is arranged in adsorption tank, the side of shallow slot offers catch-basin, the L-shaped setting of catch-basin, catch-basin includes horizontal pipe section and vertical pipe section, drainage tube perforation is connected to horizontal pipe section, the nozzle of vertical pipe section is located at ground, several demarcation plates are staggeredly fixedly connected on the top and bottom sidewall of horizontal pipe section, demarcation plate is arranged along the vertical direction, demarcation plate forms serpentine channel；The present invention, which has, can be improved Rain Garden to rainwater purification effect, and the purposes for expanding water source improves the effect of rainwater utilization.
Description
Technical field
The present invention relates to the technical fields of Rain Garden, more particularly, to a kind of ecological low-carbon type Rain Garden.
Background technique
Have different definition to Rain Garden now, some think Rain Garden be it is a kind of by later period hand digging or
The recessed greenery patches that person naturally occurs is mainly used for collecting and absorbing the rainwater from roof or ground, is a kind of ecological sustainability
Rainwater utilization and rainwater management facility.Also some thinks that Rain Garden is reduced so that natural ecology and beauty are major way
Runoff peak value reduces environmental pollution, the effective rainwater self-purification for improving water quality and disposal technology, meanwhile, Rain Garden
It is a kind of biology delay facility.Generally speaking, the means of science and technology or natural way are relied in all landscape green land systems,
For the purpose of rainwater-collecting, utilization, processing etc., and obtain preferable landscape quality can be defined as Rain Garden.Rainwater flower
Garden is a kind of effective rainwater self-purification and disposal technology, is a kind of modernism of natural imitation circle rainwater diafiltration function
The development pattern in scape gardens, and used the biological Dry-land ecosystem for being detained principle.
Referring to Fig.1, a kind of existing Rain Garden includes shallow slot, and shallow slot is slightly below horizontal plane, and shallow slot includes surface plantation layer
And filled layer, filled layer are sandstone, and drainage tube is provided in filled layer, the surface of shallow slot is fixedly connected with rain conduit, rainwater
The nozzle of conduit is attached at plantation layer surface.It is filled through layer through planting laminar flow when rainwater enters in shallow slot, rainwater is by surface kind
It plants layer and filled layer buffers dilution and purification.Purified rainwater is stored in soil in addition to a part, remaining very big a part
It can be extracted discharge by drainage tube and be applied to every field.
But the degree of purification of rainwater is affected by many factors, among these including the structure of shallow slot, ingredient, ground rain
Moisture flow device etc., the plantation layer only relied only on shallow slot carry out purification filtering to rainwater, and clean-up effect is poor.Purification
The poor water source purposes that will lead to of effect is single, can only generally be used as irrigation water, be not widely deployed for other field, reduce
The utilization rate of rainwater, therefore, existing Rain Garden is still to be improved for the degree of purification of rainwater.
Summary of the invention
The object of the present invention is to provide a kind of ecological low-carbon type Rain Gardens, and having can be improved Rain Garden to rainwater
Clean-up effect, the purposes for expanding water source improve the effect of rainwater utilization.
Above-mentioned technical purpose of the invention has the technical scheme that
A kind of ecology low-carbon type Rain Garden, including shallow slot, surface plantation layer, the rainwater conduit being set on surface plantation layer,
Filled layer, several drainage tubes being set in shallow slot being filled in shallow slot are equipped with haydite purification below the filled layer
Layer, it is equipped with adsorption layer below the haydite purifying layer, the adsorption layer is attached at shallow slot bottom surface, and the drainage tube is arranged in
In adsorption tank, the side of the shallow slot offers catch-basin, and the L-shaped setting of catch-basin, the catch-basin includes horizontal tube
Section and vertical pipe section, the drainage tube perforation are connected to horizontal pipe section, and the nozzle of the vertical pipe section is located at ground, the level
Several demarcation plates staggeredly are fixedly connected on the top and bottom sidewall of pipeline section, the demarcation plate is arranged along the vertical direction, the demarcation plate
Form serpentine channel.
By using above-mentioned technical proposal, haydite has the characteristics that surface is smooth, shell is hard, not only there is higher structure
Intensity and surface is smooth, volume is impartial, and the gap between adjacent haydite is smaller, rainwater when by haydite purifying layer,
It can either guarantee the normal circulation of rainwater, while the impurity adulterated in rainwater can be filtered, improve the purification to rainwater
Effect, adsorption layer can adsorb the nitrogen P elements in rainwater, further increase the clean-up effect to rainwater, when rainwater is logical
It crosses haydite purifying layer and adsorption layer rear portion enters and flows to catch-basin in drainage tube, flowing through water into the rainwater in catch-basin
When flat tube section under the action of demarcation plate natural subsidence, a part of impurity is settled by demarcation plate barrier in rainwater, to make to enter
The degree of purification of the rainwater of vertical section is got higher, and the rainwater of high degree of purification acts not only as irrigation water and is also used as originally
The water source of water water factory, civil water of livestock etc. improve rainwater utilization to expand the scope of use of rainwater after purification
Rate.
The present invention is further arranged to: the wavy setting of demarcation plate.
By using above-mentioned technical proposal, itself waveform that this set can use demarcation plate increases demarcation plate and rain
The contact area of water improves demarcation plate to the barrier effect of rain impurities in water.
The present invention is further arranged to: baffle is fixedly connected on the half of the demarcation plate, the baffle edge is parallel to
The setting of ground direction.
By using above-mentioned technical proposal, for rainwater during flowing through demarcation plate, the impurity in rainwater can be straight by baffle
Interception is connect, further increases demarcation plate to the barrier effect of rain impurities in water.
The present invention is further arranged to: the serpentine-like setting of pipeline section that the rainwater conduit is bonded with surface plantation layer.
By using above-mentioned technical proposal, this set can reduce the kinetic energy of rainwater in rainwater conduit, reduces rainwater and leads
Impact of the rainwater for surface plantation layer in pipe avoids surface plantation layer from being damaged by rain-impact.
The present invention is further arranged to: the haydite purifying layer with a thickness of 15cm, haydite in the haydite purifying layer
Partial size is 0.5~1cm.
By using above-mentioned technical proposal, haydite purifying layer will lead to the time change that rainwater flows through haydite purifying layer later
It is long, and since the gap between haydite is smaller, it will lead to haydite purifying layer when the thickness of haydite purifying layer is excessive to rainwater
The effect for generating blocking, influences the circulation of rainwater, and so as to cause when rainfall is too quickly, the water storage of Rain Garden, water passing capacity become
Difference leads to the surface waterlogging of Rain Garden.Meanwhile the excessive gap that will lead between adjacent haydite of partial size of haydite is excessive, drop
Low haydite is to the filter effect of rainwater, and the excessive too small normal circulation to rainwater is influenced of the partial size of haydite, 0.5~1cm is suitable
Particle size, not only can guarantee that haydite purifying layer to the filter effect of rainwater, but also can guarantee the normal circulation of rainwater.
The present invention is further arranged to: the side wall of the shallow slot is arranged in honeycomb.
By using above-mentioned technical proposal, this set can increase the contact surface between shallow slot side wall and each filled layer
Product is conducive to stablize each filled layer filling.
The present invention is further arranged to: being sticked on the side wall of the shallow slot has antiseepage soil film.
By using above-mentioned technical proposal, this set can penetrate into shadow in the side wall of shallow slot to avoid the moisture in shallow slot
Ring the stability of shallow slot side wall construction.
The present invention is further arranged to: the surface plants and offers several plantation grooves on layer, in the plantation groove
Floating packing has plantation block, and the surface kind of the plantation block is implanted with green plant, and the outer surface of the plantation block is enclosed with lifting screen frame.
By using above-mentioned technical proposal, plant on layer is planted on surface can wither because of transient causes such as seasons, damage, and
And this green plant directly replacement planting operations trouble, therefore, above-mentioned setting can be in order to which gardener be to the green plant on surface plantation layer
It directly replaces, guarantees surface plantation layer to the absorbing and filtering of rainwater.
The present invention is further arranged to: the dispensing slot with horizontal pipe section perforation connection is offered in the side slope of the shallow slot,
The notch of the dispensing slot is rotatably connected to slot cover, and the slot cover rotation is covered in dispensing slot notch
By using above-mentioned technical proposal, the setting for slot of offeing medicine can add the medicines such as alum taking human as to the rainwater in horizontal pipe section
Product accelerate the sedimentation of rain impurities in water, improve the clean-up performance of rainwater.
In conclusion advantageous effects of the invention are as follows:
1, by the setting of haydite purifying layer, adsorption layer, catch-basin, it can play and improve Rain Garden to rainwater purification effect,
The purposes for expanding water source improves the effect of rainwater utilization；
2, by the setting for slot of offeing medicine, can accelerate in rainwater to artificially the drugs such as alum are added to the rainwater in horizontal pipe section
The sedimentation of impurity improves the clean-up performance of rainwater.
Detailed description of the invention
Fig. 1 is the schematic diagram of the overall structure sectional view of Rain Garden of the present invention；
Fig. 2 is the schematic diagram of enlarged drawing at A in Fig. 1；
Fig. 3 is the schematic diagram for embodying plantation block structure.
In figure, 1, shallow slot；2, layer is planted on surface；3, filled layer；4, haydite purifying layer；5, adsorption layer；6, rainwater conduit；7,
Plant groove；8, screen frame is lifted；9, catch-basin；10, horizontal pipe section；11, vertical pipe section；12, demarcation plate；13, baffle；14, it throws
Drug slot；15, slot cover；16, block is planted；17, drainage tube.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Embodiment: a kind of ecology low-carbon type Rain Garden, referring to Fig.1, including shallow slot 1, the cross section of shallow slot 1 is in inversion etc.
The trapezoidal setting of waist, from top to bottom filled with surface plantation layer 2, filled layer 3, haydite purifying layer 4 and adsorption layer 5 in shallow slot 1.
Referring to Fig.1, wherein adsorption layer 5 is sawdust, gangue, alum sludge are calcined, the height of adsorption layer 5
For 25cm, adsorption layer 5 is attached at 1 bottom surface of shallow slot, and this material can adsorb the nitrogen P elements in rainwater.
Referring to Fig.1, haydite purifying layer 4 with a thickness of 15cm, haydite purifying layer 4 is stacked by several haydites, Mei Getao
The partial size of grain is 0.8cm, and haydite is layed in the top of adsorption layer 5.
Referring to Fig.1, filled layer 3 be sand stone layer, sand stone layer with a thickness of 35cm, sand stone layer is layed in haydite purifying layer 4
Top.
Referring to Fig.1, plantation layer 2 in surface includes plantation layer and the flower being planted on plantation layer, grass, and plantation layer is located at filled layer
3 top.
Referring to Fig.1, the side wall of shallow slot 1 is arranged in honeycomb, and being sticked on the side wall of shallow slot 1 has antiseepage soil film.Adsorption layer 5,
Haydite purifying layer 4, filled layer 3, surface plantation layer 2 side wall be bonded with antiseepage soil film.
Referring to Fig.1, embedded rain conduit 6 on surface plantation layer 2, the serpentine-like setting of rainwater conduit 6, rainwater conduit 6
Nozzle is located on surface plantation layer 2.
Referring to Fig. 3, several plantation grooves 7, length of the plantation groove 7 along slope are offered on the slope of surface plantation layer 2
Direction is arranged in a linear.The inner cavity for planting groove 7 is arranged in cuboid, and planting floating packing in groove 7 has plantation block 16, plantation
The surface kind of block 16 is implanted with green plant, and the outer surface of plantation block 16 is enclosed with lifting screen frame 8, table of the lifting screen frame 8 from plantation groove 7
Face is prominent.
Referring to Fig.1, the side of shallow slot 1 offers catch-basin 9, the L-shaped setting of catch-basin 9, and catch-basin 9 includes horizontal pipe section
10 and vertical pipe section 11, the nozzle of vertical pipe section 11 be located at ground.
Referring to Figures 1 and 2, several demarcation plates 12, demarcation plate are staggeredly fixedly connected on the top and bottom sidewall of horizontal pipe section 10
12 it is wavy setting and be arranged along the vertical direction, form serpentine channel between demarcation plate 12.It is plugged in adsorption layer 5 several
Drainage tube 17, the perforation of drainage tube 17 are connected to horizontal pipe section 10 backwards to 11 one end tube wall of vertical pipe section.
Referring to Figures 1 and 2, it is fixedly connected with baffle 13 on the two sides wooden partition of demarcation plate 12, baffle 13 is along being parallel to ground
Direction setting.
Referring to Fig.1, the dispensing slot 14 with the perforation connection of horizontal pipe section 10 is offered in the side slope of shallow slot 1, dispensing slot 14
The cylindrical setting in inner cavity, the notch of dispensing slot 14 are rotatably connected to slot cover 15, and the rotation of slot cover 15 is covered in dispensing 14 notch of slot.
Specific implementation process: after rainwater flows in Rain Garden, it is net that surface plantation layer 2, filled layer 3, haydite are passed sequentially through
Change layer 4 and adsorption layer 5, flows through the rainwater of adsorption layer 5 by the popular catch-basin 9 of drainage tube 17, the rainwater into catch-basin 9 passes through
The barrier of demarcation plate 12 filters, and flows to vertical pipe section 11.
The embodiment of present embodiment is presently preferred embodiments of the present invention, not limits protection of the invention according to this
Range, therefore: the equivalence changes that all structures under this invention, shape, principle are done, should all be covered by protection scope of the present invention it
It is interior.
Claims (9)
1. a kind of ecology low-carbon type Rain Garden, including shallow slot (1), surface are planted layer (2), are set in surface plantation layer (2)
Rainwater conduit (6), the filled layer (3), several drainage tubes (17) being set in shallow slot (1) that are filled in shallow slot (1), it is special
Sign is: being equipped with haydite purifying layer (4) below the filled layer (3), is equipped with suction below the haydite purifying layer (4)
Attached layer (5), the adsorption layer (5) are attached at shallow slot (1) bottom surface, and the drainage tube (17) is arranged in adsorption tank, the shallow slot
(1) side offers catch-basin (9), and the L-shaped setting of the catch-basin (9), the catch-basin (9) includes horizontal pipe section (10)
With vertical pipe section (11), drainage tube (17) perforation is connected to horizontal pipe section (10), the nozzle position of the vertical pipe section (11)
Several demarcation plates (12), the demarcation plate are fixedly connected in interlocking on ground, the top and bottom sidewall of the horizontal pipe section (10)
(12) it is arranged along the vertical direction, the demarcation plate (12) forms serpentine channel.
2. a kind of ecological low-carbon type Rain Garden according to claim 1, it is characterised in that: the demarcation plate (12) is in wave
Shape wave setting.
3. a kind of ecological low-carbon type Rain Garden according to claim 1, it is characterised in that: the half of the demarcation plate (12)
It is fixedly connected on wall baffle (13), the baffle (13) is arranged along ground direction is parallel to.
4. a kind of ecological low-carbon type Rain Garden according to claim 1, it is characterised in that: the rainwater conduit (6) with
Plant the serpentine-like setting of pipeline section of layer (2) fitting in surface.
5. a kind of ecological low-carbon type Rain Garden according to claim 1, it is characterised in that: the haydite purifying layer (4)
With a thickness of 15cm, the partial size of haydite is 0.5~1cm in the haydite purifying layer (4).
6. a kind of ecological low-carbon type Rain Garden according to claim 1, it is characterised in that: the side wall of the shallow slot (1)
It is arranged in honeycomb.
7. a kind of ecological low-carbon type Rain Garden according to claim 6, it is characterised in that: the side wall of the shallow slot (1)
On be sticked and have antiseepage soil film.
8. a kind of ecological low-carbon type Rain Garden according to claim 1, it is characterised in that: plant layer (2) in the surface
On offer several plantation grooves (7), there is plantation block (16) floating packing in the plantation groove (7), the plantation block (16)
Surface kind be implanted with green plant, the outer surface of plantation block (16) is enclosed with lifting screen frame (8).
9. a kind of ecological low-carbon type Rain Garden according to claim 1, it is characterised in that: the side slope of the shallow slot (1)
On offer with horizontal pipe section (10) perforation connection dispensing slot (14), it is described dispensing slot (14) notch be rotatably connected to slot cover
(15), slot cover (15) rotation is covered in dispensing slot (14) notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910562892.7A CN110284550A (en) | 2019-06-26 | 2019-06-26 | A kind of ecology low-carbon type Rain Garden |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910562892.7A CN110284550A (en) | 2019-06-26 | 2019-06-26 | A kind of ecology low-carbon type Rain Garden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110284550A true CN110284550A (en) | 2019-09-27 |
Family
ID=68006270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910562892.7A Pending CN110284550A (en) | 2019-06-26 | 2019-06-26 | A kind of ecology low-carbon type Rain Garden |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203174665U (en) * | 2013-04-03 | 2013-09-04 | 江苏山水环境建设集团股份有限公司 | Urban rainwater collection and utilization system |
| CN105089302A (en) * | 2015-07-17 | 2015-11-25 | 上海交通大学 | Rainwater garden system for community rainwater flow diversion, peak clipping and ecological purification |
| KR101728208B1 (en) * | 2014-08-19 | 2017-04-18 | 주식회사 포스코건설 | Expansion infiltration pot pacility for plant growth by surface detention storage and evaporation |
| CN107761897A (en) * | 2017-09-11 | 2018-03-06 | 天津大学 | Self contained underground stores and oozes system |
| CN207614496U (en) * | 2017-11-03 | 2018-07-17 | 蚌埠市兄弟粮油食品科技有限公司 | A kind of glutinous rice flour processing waste water circulation recycling device |
| CN208500467U (en) * | 2018-06-28 | 2019-02-15 | 金山环保集团有限公司 | A kind of plate-folding device and its a kind of folded plate reactor |
-
2019
- 2019-06-26 CN CN201910562892.7A patent/CN110284550A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203174665U (en) * | 2013-04-03 | 2013-09-04 | 江苏山水环境建设集团股份有限公司 | Urban rainwater collection and utilization system |
| KR101728208B1 (en) * | 2014-08-19 | 2017-04-18 | 주식회사 포스코건설 | Expansion infiltration pot pacility for plant growth by surface detention storage and evaporation |
| CN105089302A (en) * | 2015-07-17 | 2015-11-25 | 上海交通大学 | Rainwater garden system for community rainwater flow diversion, peak clipping and ecological purification |
| CN107761897A (en) * | 2017-09-11 | 2018-03-06 | 天津大学 | Self contained underground stores and oozes system |
| CN207614496U (en) * | 2017-11-03 | 2018-07-17 | 蚌埠市兄弟粮油食品科技有限公司 | A kind of glutinous rice flour processing waste water circulation recycling device |
| CN208500467U (en) * | 2018-06-28 | 2019-02-15 | 金山环保集团有限公司 | A kind of plate-folding device and its a kind of folded plate reactor |
Non-Patent Citations (1)
| Title |
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| 闫大鹏、侯晓明等: "《非传统水资源利用技术及应用》", 30 November 2013 * |
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Application publication date: 20190927 |
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