CN106034787B - A kind of moisture preserving type combination planting groove suitable for roof greening - Google Patents
A kind of moisture preserving type combination planting groove suitable for roof greening Download PDFInfo
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- CN106034787B CN106034787B CN201610403398.2A CN201610403398A CN106034787B CN 106034787 B CN106034787 B CN 106034787B CN 201610403398 A CN201610403398 A CN 201610403398A CN 106034787 B CN106034787 B CN 106034787B
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- groove
- water
- planting
- planting groove
- permeable brick
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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
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Water Supply & Treatment (AREA)
- Environmental Sciences (AREA)
- Cultivation Of Plants (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The invention discloses a kind of moisture preserving types suitable for roof greening to combine planting groove, including groove body, U-shaped water-permeable brick, spray tube, humidity sensor and irrigation control cabinet;Groove body includes interconnected planting groove and overflow groove, planting groove upper end opening, and planting groove bottom side, which is open, to be simultaneously connected with overflow groove;U-shaped water-permeable brick is made of permeable foamed concrete;U-shaped water-permeable brick includes U-type groove structure and several water suction feet that U-type groove structural base is arranged in, and U-shaped water-permeable brick is set in planting groove, and planting soil is filled in U-type groove structure;Spray tube is fixed on the side wall of planting groove by support frame, and spray tube is connected with water inlet pipe;Humidity sensor is plugged in planting soil, and humidity sensor and water inlet pipe are connect with irrigation control cabinet respectively.Soil moisture can be monitored and control irrigation.
Description
Technical field
The present invention relates to a kind of moisture preserving types suitable for roof greening to combine planting groove, belongs to environmental technology field.
Background technique
As urban construction ecology, landscape theory are goed deep into, roof greening improves day to urban green space area is increased
Become the environment for human survival space of deterioration, opens up mankind's green space, builds garden city, improves people's quality of life, and
Beautifying urban environment, improving ecological effect has extremely important meaning.Studies have shown that the roof that do not afforest is to lead to city temperature
Spend raised major reason, in recent years, countries in the world in order to alleviate city " heat island " effect, it is energy saving, improve air quality,
It is being dedicated to the research and development and popularization of roof greening technology always.
Roof greening also provides one beautiful environment while the energy conservation and environmental protection to city provides help for people
Popular resorts.But due to remaining numerous problems during garden is built on roof, as supporting power is limited, plant
Life condition is harsh, soil moisturizing and maintenance are difficult, roof water barrier is easily destroyed.Wherein, since roof illumination is abundant, temperature
Degree is high, is air-dried, and soil moisturizing resulting from and maintenance are more difficult, some are difficult to the plant that soil moisture is more demanding
With survival.Roof greening also proposed higher requirement to water proof material simultaneously, the roof as caused by construction or later period aging
Water proof damage layer will seriously affect the normal use of building, this also results in the more difficult popularization of construction of roof garden.
In recent years, China is wideling popularize sponge urban construction, and city can adapt to environmental change as sponge
With reply natural calamity etc. there is good " elasticity ", water suction, water storage, infiltration, water purification when rainy will store when needing
Water " release " is simultaneously used.It promotes urban ecological system function and reduces the generation of Urban Flood Waterlogging.It emphasizes to promote city
It to pay the utmost attention to limited rainwater to stay when drainage system, pay the utmost attention to that elements is more utilized to drain, build nature
Stockpile, naturally osmotic, self-purification sponge city.And roof greening can be by water storage, reducing roofing sluices, and effectively subtracts
The pressure of light sewerage system.
Inorganic porous material usually has the characteristics that porosity height, large specific surface area, is widely used in environmental protection, building etc.
Porous material made of the foaming of multiple fields, especially concrete is simple special with more cheap, function admirable, preparation
Point, is widely used in recent years.Foamed concrete is also known as foamed cement, is to pass through high pressure by aggregate, cement, cement blowing agent and water
Foaming machine mixing pours forming, by different technique and proportion, may make in material containing hole and the open pore of largely holding one's breath.
Foamed concrete is not only light-weight, and has the characteristics that water suction, water storage and permeable, huge compares table simultaneously because its
Area also has important role in biological cleaning field.Therefore, foam concrete material is effectively applied into roof garden
Construction in, sufficiently develop its water suction, water storage and permeable advantage, this has positive meaning to the construction in environmental sponge city
Justice.
Summary of the invention
Purpose: in order to overcome the deficiencies in the prior art, the present invention provides a kind of water storage suitable for roof greening
Humidity-preserving type combines planting groove, effectively can collect and recycle rainwater and irrigate remaining water, soil water content in retention groove prolongs
The maintenance period of long vegetation saves irrigation water;The present invention can also be freely combined as various shape simultaneously, make the roof garden be in
Now preferable landscape effect, and reduce roof direct sunlight area.The present invention is simple to manufacture, is at low cost, is easy to implement, is suitable for
All kinds of building top greenings.
Technical solution: in order to solve the above technical problems, the technical solution adopted by the present invention are as follows:
A kind of moisture preserving type suitable for roof greening combines planting groove, it is characterised in that: including groove body, U-shaped permeable
Brick, spray tube, humidity sensor and irrigation control cabinet;
The groove body includes interconnected planting groove and overflow groove, planting groove upper end opening, and planting groove bottom side is opened
Mouth is simultaneously connected with overflow groove;
The U-shaped water-permeable brick is made of permeable foamed concrete;U-shaped water-permeable brick includes U-type groove structure and is arranged in U
Several water suction feet of type groove structure bottom, U-shaped water-permeable brick are set in planting groove, and planting soil is filled in U-type groove structure;
The spray tube is fixed on the side wall of planting groove by support frame, and spray tube is connected with water inlet pipe;
The humidity sensor is plugged in planting soil, and humidity sensor and water inlet pipe are connect with irrigation control cabinet respectively.
Preferably, bottom is additionally provided with ribs, the ribs apical side height and overflow groove slot in planting groove
Open height is consistent;The water suction foot height of U-shaped water-permeable brick is consistent with ribs height.
Preferably, the overflow groove upper end opening and spilling water tank cover plate is installed, is provided in spilling water tank cover plate
Several spilling water seams, the intracorporal water of slot can be stitched by overflow to be overflowed.
Preferably, the planting groove and overflow groove are upper opening rectangular slot, spilling water groove bottom and planting groove
Bottom surface flushes, and storage water can flow freely in planting groove and overflow launder.
The U-shaped water-permeable brick is matched with planting groove accommodated inside chamber.
Further, the U-shaped water-permeable brick the preparation method comprises the following steps: by ordinary portland cement, river sand, flyash, water
Cement foaming agent, the water mixed foaming in cement foam maker according to the mass ratio of 20:40:15:5:200, the water to have foamed
Material-mud and open cell type SiC foam ceramics fragment 5:2 in mass ratio are put into cement mixer and mix, and the slurry mixed exists
Pour in a mold and dry forming to get.More preferably, the SiC foam ceramics fragment, average pore size 15-20PPI,
Average diameter 20-30mm.
The utility model has the advantages that the moisture preserving type provided by the invention suitable for roof greening combines planting groove, have following excellent
Point:
1) problem more difficult for the maintenance of roof garden vegetation, the present invention by water storage tank structure that bottom is arranged come
It is effective to collect rainwater and irrigate remaining water, and using water storage, water suction and the pervious function of foamed concrete porous material to storage
Water carries out cycling and reutilization and maintains the soil moisture of plant normal growth, and save to slow down the lost speed of soil moisture in slot
About irrigation water.
2) present invention is provided with spilling water slot structure, and larger or when pouring excessive in rainfall, the water in slot can overflow automatically
Into roof drainage system, so that the water level in slot keeps stablizing, root system of plant is avoided to be impregnated by water.
3) foam concrete material has biggish specific surface area, is embedded in damp soil and is also advantageous for its internal anaerobism
The mass propagation of microorganism, the high concentration eutrophic water being discharged in planting soil during plant fertilising maintenance can by Partial digestion,
To avoid pollution the diffusion of object downstream water body.
4) present invention uses the bathtub construction of storing water, can be placed directly in top of building use, without in addition applying
Roof water proof engineering, thus effectively avoid as roof water proof damage layer and caused by drainage.
5) present invention is mutually independent trough body structure, and different length can be fabricated to according to place and requirement and is carried out certainly
It by combining, can also regularly change combining form in use, make roof garden that preferable dynamic landscape effect be presented, together
When also can be reduced roof direct sunlight area, reduce building temperature of top.
6) present invention can monitor the moisture content in soil in real time, and need to carry out automatic irrigation by plant, not only save
The cost of manual maintenance, and be conducive to the healthy growth of plant.
7) present invention is simple to manufacture, is at low cost, is easy to implement, is suitable for all kinds of building top greening constructions.
Detailed description of the invention
Fig. 1 is Longitudinal cross section schematic of the invention;
Fig. 2 is the Section A-A figure of Fig. 1;
Fig. 3 is appearance schematic diagram of the invention;
Fig. 4 is groove body schematic diagram of the invention
Fig. 5 is U-shaped water-permeable brick schematic diagram of the invention;
Fig. 6 is spray tube schematic diagram of the invention;
Fig. 7 is combined installation method schematic diagram of the invention;
In figure: spilling water tank cover plate 1, groove body 2, planting soil 3, plant 4, U-shaped water-permeable brick 5, storage water 6, roof 7, gutter 8,
Spilling water seam 9, spray tube 11, support frame 12, planting groove 13, water suction foot 14, spray apertures 15, ribs 16, overflows at humidity sensor 10
Sink 17, irrigation control cabinet 18, water inlet pipe 19.
Specific embodiment
The present invention will be further explained combined with specific embodiments below.
As shown in Figures 1 to 4, a kind of moisture preserving type suitable for roof greening combines planting groove, comprising: groove body 2, U
Type water-permeable brick 5, spilling water tank cover plate 1, spray tube 11 and humidity sensor 10.
The groove body 2 includes planting groove 13 and overflow groove 17, is made of engineering plastics, wall thickness 1cm, length in slot
420cm。
The planting groove 13 is the rectangular slot of upper opening, and closed at one end, the other end is connected to overflow groove 17, in planting groove
Length × width × height=400 × 40 × 40cm.Two sides of the bottom are additionally provided with ribs 16,16 height 10cm of ribs in planting groove 13.
The overflow groove 17 is upper opening rectangular slot, and length 20cm, notch height is consistent with 16 apical side height of ribs,
Bottom surface is flushed with plantation groove bottom, and storage water 6 can flow freely in planting groove 13 and overflow launder 17.
The spilling water tank cover plate 1 is installed on 17 top of overflow groove, and material is engineering plastics, with a thickness of 4cm, spilling water tank cover plate
Several spilling waters seam 9 is provided on 1, the water in slot can stitch 9 by overflow and overflow, while be also prevented from fallen leaves or toy enters slot
It is interior.
As shown in figure 5, the U-shaped water-permeable brick 5 is made of permeable foamed concrete, length × width × height=50 × 40 ×
30cm joins end to end and is laid in planting groove 13.U-shaped 5 top of water-permeable brick is U-type groove structure, and U-type groove structure inner width is 20cm,
Lower part is provided with 3 parallel water suction feet 14, and water suction 14 width of foot is 6cm, highly consistent with 16 height of ribs.
The U-shaped water-permeable brick 5 the preparation method comprises the following steps: by ordinary portland cement, river sand, flyash, cement blowing agent, water
According to the mass ratio of 20:40:15:5:200 in cement foam maker mixed foaming, the cement slurry and aperture to have foamed
Type SiC foam ceramics fragment (foamed ceramics average pore size 15-20PPI, fragment average diameter 20-30mm) 5:2 in mass ratio is put
Enter in cement mixer and mix, the slurry mixed is pouring simultaneously dry forming in a mold.
The planting soil 3 is filled in U-shaped 5 top U-type groove structure of water-permeable brick, and upper surface is lower than 13 top edge 2- of planting groove
4cm, 4 kinds of plant are planted in planting soil 3.
As shown in fig. 6, the spray tube 11 is the pvc pipe of side-wall hole, caliber 16mm, 15 aperture of spray apertures is 4mm,
Aperture density is 50/meter, and spray tube 11 is fixed on the side wall of planting groove 13 by several support frames 12, and setting height is
At 3 surface 8-10cm of planting soil.Spray tube is closed at one end, the other end be equipped with threeway connection valve, for adjacent spray
Pipe 11 connects.Water can be flowed out into from spray apertures 15 into the planting soil 3 of lower section.
The humidity sensor 10 is inserted in planting soil 3, insertion depth 10-15cm, and setting 2 is wet in each planting groove 13
Spend sensor.
As shown in fig. 7, the groove body 2 is placed in parallel in roof 7, overflow groove 17 is located at 8 top of gutter, in order to drain.
The spray tube 11 is connect with water inlet pipe 19, and water inlet pipe 19 is connect with irrigation control cabinet 18.The humidity sensor 10 also with filling
The connection of control cabinet 18 is irrigate, irrigation control cabinet 18 can control water conveyance irrigation according to the real-time moisture content of planting soil 3.
The working principle of the invention: one, in flush period, rainwater enters in planting soil 3, and rainwater passes through after soil water sorption saturation
U-shaped water-permeable brick 5 flows into and is stored in trench bottom.If rainfall is larger, the water level that trench bottom stores water 6 is higher than 17 oral area of overflow groove
When, the water in groove body 2 can stitch in 9 from the spilling water of spilling water velar plate 1 overflow, and be drained by roof gutter 8.Two, in non-rainfall
Phase, with plant water suction and soil water evaporation, the humidity of planting soil 3 is constantly reduced in slot, when the moisture content of planting soil 3 is low
When moisture content in U-shaped water-permeable brick 5, the moisture in U-shaped water-permeable brick 5 is under the action of contacting permeation pressure into planting soil 3
Migration, to maintain the balance of moisture content in soil and foamed concrete.With the progress of water translocation process, U-shaped water-permeable brick 5
Upper and lower part moisture content difference increase, the storage water 6 of slot bottom is in the case where the capillary osmosis of hole and vapor sorption act on
By absorbing water, foot 14 is slowly entered in U-shaped water-permeable brick 5, so that U-shaped water-permeable brick 5 is always maintained at higher moisture content.Three,
In the longer dry phase, the storage water 6 of slot bottom exhausts substantially, when the moisture content in planting soil 3 is down to reduced levels, irrigates control
Cabinet 18 processed automatically opens irrigation valve according to the soil moisture content information that humidity sensor 10 is fed back, and passes through each 2 top of groove body
Spray tube 11 carry out spray irrigation, until soil moisture content be restored to certain level after be automatically stopped irrigation.During irrigation
Extra water will enter slot bottom by U-shaped water-permeable brick 5, and it is spare to become storage water.Four, within the fertilizing management phase, planting soil 3
Water, fertile content are high, and extra eutrophic water is stored in groove body 2.Since foam concrete material has biggish specific surface
Product is embedded in the mass propagation that its internal anaerobe is also advantageous in damp soil, and eutrophic water is in U-shaped water-permeable brick 5
In process of osmosis, the organic matters such as N, P therein can also carry out Partial digestion by anaerobe, to reduce artificially applying fertilizer pair
The pollution of soil and underground water.
The above is only a preferred embodiment of the present invention, it should be pointed out that: for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (5)
1. a kind of moisture preserving type suitable for roof greening combines planting groove, it is characterised in that: including groove body, U-shaped water-permeable brick,
Spray tube, humidity sensor and irrigation control cabinet;
The groove body includes interconnected planting groove and overflow groove, and planting groove upper end opening, planting groove bottom side opening is simultaneously
It is connected with overflow groove;
The U-shaped water-permeable brick is made of permeable foamed concrete;U-shaped water-permeable brick includes U-type groove structure and is arranged in U-type groove
Several water suction feet of structural base, U-shaped water-permeable brick are set in planting groove, and planting soil is filled in U-type groove structure;The U
Type water-permeable brick the preparation method comprises the following steps: by ordinary portland cement, river sand, flyash, cement blowing agent, water according to 20:40:
The mass ratio of 15:5:200 mixed foaming in cement foam maker makes pottery the cement slurry and open cell type SiC foam to have foamed
Porcelain fragment 5:2 in mass ratio, which is put into cement mixer, to be mixed, and the slurry mixed pours in a mold and dry forming, i.e.,
?;The SiC foam ceramics fragment, average pore size 15-20PPI, average diameter 20-30mm;
The spray tube is fixed on the side wall of planting groove by support frame, and spray tube is connected with water inlet pipe;
The humidity sensor is plugged in planting soil, and humidity sensor and water inlet pipe are connect with irrigation control cabinet respectively.
2. the moisture preserving type according to claim 1 suitable for roof greening combines planting groove, it is characterised in that: plantation
Bottom is additionally provided with ribs in slot, and the ribs apical side height is consistent with overflow groove notch height;The water suction of U-shaped water-permeable brick
Foot height is consistent with ribs height.
3. the moisture preserving type according to claim 1 suitable for roof greening combines planting groove, it is characterised in that: described
Overflow groove upper end opening is simultaneously equipped with spilling water tank cover plate, and several spilling water seams are provided in spilling water tank cover plate.
4. the moisture preserving type according to claim 1 suitable for roof greening combines planting groove, it is characterised in that: described
Planting groove and overflow groove are upper opening rectangular slot, and spilling water groove bottom is flushed with plantation groove bottom.
5. the moisture preserving type according to claim 1 suitable for roof greening combines planting groove, it is characterised in that: described
U-shaped water-permeable brick is matched with planting groove accommodated inside chamber.
Priority Applications (1)
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CN201610403398.2A CN106034787B (en) | 2016-06-08 | 2016-06-08 | A kind of moisture preserving type combination planting groove suitable for roof greening |
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CN201610403398.2A CN106034787B (en) | 2016-06-08 | 2016-06-08 | A kind of moisture preserving type combination planting groove suitable for roof greening |
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CN106034787A CN106034787A (en) | 2016-10-26 |
CN106034787B true CN106034787B (en) | 2019-03-22 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106982678A (en) * | 2017-05-25 | 2017-07-28 | 河南嘉禾智慧农业科技有限公司 | A kind of greenhouse gardening staged Intelligent irrigation system |
CN107628731A (en) * | 2017-11-01 | 2018-01-26 | 湖南大辰环保科技有限公司 | Strengthen runoff pollution ecology minimizing technology and roof garden in a kind of roof garden |
CN109930655A (en) * | 2019-04-01 | 2019-06-25 | 内蒙古农业大学 | A kind of water circulation system for sponge urban construction |
CN111392872B (en) * | 2020-04-27 | 2020-12-22 | 彭广伟 | Ecological floating island and construction method thereof |
CN113123536A (en) * | 2021-04-22 | 2021-07-16 | 中国农业科学院都市农业研究所 | City roof water storage plant apparatus for producing |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JP4303504B2 (en) * | 2003-04-01 | 2009-07-29 | 株式会社奥村組 | Rooftop greening system and rooftop greening planter |
JP4828928B2 (en) * | 2005-12-19 | 2011-11-30 | 共同カイテック株式会社 | Planting container, planting unit and planting equipment |
CN201411615Y (en) * | 2009-04-30 | 2010-02-24 | 温超 | City road water-permeable floor tile |
CN101755633A (en) * | 2009-12-30 | 2010-06-30 | 邹家祥 | Plant cultivation trough |
CN203775762U (en) * | 2014-01-02 | 2014-08-20 | 北京中农锦澜生态科技有限公司 | Multifunctional roof greening cultivation groove |
CN204498886U (en) * | 2014-12-17 | 2015-07-29 | 罗志良 | A kind of roof greening planting basin |
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