CN105442442A - Self-flowing rainwater collection and irrigation system for green belt under viaduct - Google Patents
Self-flowing rainwater collection and irrigation system for green belt under viaduct Download PDFInfo
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- CN105442442A CN105442442A CN201511003604.2A CN201511003604A CN105442442A CN 105442442 A CN105442442 A CN 105442442A CN 201511003604 A CN201511003604 A CN 201511003604A CN 105442442 A CN105442442 A CN 105442442A
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- 238000003973 irrigation Methods 0.000 title claims abstract description 104
- 230000002262 irrigation Effects 0.000 title claims abstract description 104
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 82
- 238000003860 storage Methods 0.000 claims abstract description 38
- 230000001681 protective effect Effects 0.000 claims description 11
- 238000011010 flushing procedure Methods 0.000 claims description 10
- 241001464837 Viridiplantae Species 0.000 abstract description 9
- 239000010813 municipal solid waste Substances 0.000 description 12
- 230000000694 effects Effects 0.000 description 8
- 241000196324 Embryophyta Species 0.000 description 6
- 239000012535 impurity Substances 0.000 description 5
- 238000009825 accumulation Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000008399 tap water Substances 0.000 description 3
- 235000020679 tap water Nutrition 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000003670 easy-to-clean Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 230000003373 anti-fouling effect Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/08—Damp-proof or other insulating layers; Drainage arrangements or devices ; Bridge deck surfacings
- E01D19/086—Drainage arrangements or devices
-
- 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
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/06—Watering arrangements making use of perforated pipe-lines located in the soil
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B11/00—Arrangements or adaptations of tanks for water supply
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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
-
- 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
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Water Supply & Treatment (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Architecture (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sewage (AREA)
Abstract
The invention relates to a self-flowing rainwater collection and irrigation system for a green belt under a viaduct. A drain pipe is arranged on the viaduct, the system comprises a water storage container arranged below the viaduct, the drain pipe extends downwards to a blowdown channel from the viaduct and is sequentially provided with an overflow opening, a water feed opening and a blowdown valve from top to bottom, and the overflow opening is connected with the blowdown channel; a water inlet and an irrigation opening are formed in the water storage container, and the water feed opening is connected with the water inlet. The water storage container can collect rainwater from the drain pipe of the viaduct through the water feed opening and a water feed pipe and store the rainwater in the water storage container, the rainwater collected in the water storage container can flow into an irrigation pipe through the irrigation opening to irrigate green plants under the viaduct, the rainwater can be fully used for irrigating the green belt under the viaduct conveniently, besides, the purposes of damming and storing the rainwater drained under the viaduct for use can be achieved, and urban drainage stress is relieved.
Description
Technical field
The self-flowing type rainwater that the present invention relates to greenbelt under a kind of viaduct is collected and irrigation system.
Background technology
Viaduct is a kind of transportation building, for providing the easy access crossing over the obstruction such as gully, building for automobile, all may need in countryside or urban district to set up viaduct, especially a large amount of viaduct is had in city proper construction, to form overhead rapid transit road, under viaduct, plant green plants can not only improve air quality, beautifies the appearance of the city, the soil under viaduct can also be solidified, prevent soil loss, harden and degenerate; But carry out having afforested into a difficult problem under elevated road at present.Because the greenbelt under overhead, directly can not pour rainwater under overhead, could must solve the Irrigation Problems of plant by man-made irrigation throughout the year, and most of overhead under greenbelt region there is no tap water, and power supply is inconvenient, so it is very inconvenient to implement irrigation; Be all at present that method by spray water with waterwheel is watered substantially, not only extremely inconvenient, at substantial is artificial, with high costs, affects traffic and environment, and waters weak effect, and the frequency is high, and soil easily hardens and degenerates, greening and beautification poor effect.Also someone attempts the irrigation being used for green plants by the access of the rainwater of viaduct gutter reservoir or water storage box etc., but all there is larger defect in these current technical schemes, such as, what have needs electricity consumption and water pump etc., require good ancillary facility, management maintenance is all cumbersome, and the scope of application is less; Some moisture storage capacitys are few, and irrigation effect is very little; The irrigation method of the flood flows such as some employing furrow irrigation, flood irrigation, sprinkling irrigation, the water stored that once rains is finished soon, if encounter longer season rainy interval time, the effect played is just very limited; Some tank designs are unreasonable, take up room large, are repugnant to the eye; Antifouling or the filter had is unreasonable, and easily blocking or cleaning manage pretty troublesome.Therefore, in the urgent need to a kind of simple and respond well product and the technical scheme that can solve greenbelt Irrigation Problems under elevated road.
Summary of the invention
In order to address the deficiencies of the prior art and not enough, the invention provides the self-flowing type rainwater of greenbelt under a kind of viaduct and collect and irrigation system, can directly carry out storing to the rainwater arranged under viaduct and also easily the green plants under viaduct be irrigated.
In order to achieve the above object and relevant object, under viaduct of the present invention greenbelt self-flowing type rainwater collect and irrigation system adopt following technical scheme: under a kind of viaduct greenbelt self-flowing type rainwater collection and irrigation system, described viaduct is provided with gutter, comprise the tank be located under viaduct, described gutter extends downward blowdown channel from viaduct; On gutter, from up to down, be disposed with overfall gap, admission port and blowoff valve, described overfall gap is connected with blowdown channel; Tank is provided with water inlet and irrigates mouth, and described admission port is connected by water service pipe with between water inlet.
Preferably, described tank is provided with flushing valve near bottom place.
Preferably, described gutter is arranged vertically, and described overfall gap and admission port are all located on the sidewall of gutter.
Preferably, described overfall gap is communicated with by overflow pipe with between blowdown channel.
Further, described irrigation mouth is located at the position bottom tank, irrigates mouth and is connected with the irrigation pipe of greenbelt.
Further, described irrigation pipe is buried anti-blocking drip irrigation pipe or buried anti-blocking infiltrating irrigation pipe.
Further, described water service pipe is provided with strainer, is provided with water intaking valve between described strainer and water inlet.
Further, described tank is open-topped storage tank, and described overfall gap is lower than the open-topped upper edge of storage tank.
Further, described tank comprises multiple storage tank, and each storage tank is equipped with communicating pipe near bottom place, and each storage tank was connected by described communicating pipe.
Further, described gutter is along the bridge post of viaduct to downward-extension, and described multiple storage tank is arranged around the bridge post of viaduct.
Further, also comprise a protective housing, described gutter, overflow pipe, water service pipe are arranged in protective housing.
Based on technique scheme, under viaduct of the present invention greenbelt self-flowing type rainwater collect and irrigation system there is following beneficial effect:
1, tank can be collected rainwater by admission port and water service pipe and is stored in tank from the gutter of viaduct, the rainwater collected in tank can automatically flow into irrigation pipe by irrigation mouth and irrigate the green plants under viaduct, after the water level in gutter rises to higher than the overfall gap position on gutter, the water flow down through gutter from viaduct can be discharged by overfall gap, thus, under viaduct of the present invention, the self-flowing type rainwater of greenbelt is collected and irrigation system can make full use of rainwater and irrigates easily the greenbelt under viaduct, the object of the rainwater arranged under viaduct being dammed and saves and utilizing can be reached again, alleviate urban sewerage and drainage pressure, be conducive to the construction in sponge city.
2, under viaduct of the present invention, the self-flowing type rainwater of greenbelt is collected and irrigation system can without the need to expending tap water and electric power, and facility is simple, better appearance, build and maintenance cost low.
3, under viaduct of the present invention, the self-flowing type rainwater of greenbelt is collected and irrigation system, for the actual conditions containing various rubbish and impurity in viaduct draining, devise the parts such as blowoff valve, flushing valve, strainer cleverly, blowdown cleaning is easy to clean, is easy to operation.
4, under viaduct of the present invention the self-flowing type rainwater of greenbelt collect and irrigation system can according to each or often organize Different Irrigation pipe to the requirement of pressure and irrigate time go out water speed, the height of tank is set; Green coverage, plant variety and the water capacity because usually arranging tank such as plant type, the situation of local climate rainwater and the irrigation pipe kind of employing that can irrigate according to tank needs simultaneously; When adopting buried anti-blocking drip irrigation pipe or buried anti-blocking infiltrating irrigation pipe, irrigation pipe goes out water speed slowly and evenly, and it is few to be embedded in underground evaporation, can extend irrigation time, improves irrigation effect.
Accompanying drawing explanation
Fig. 1 is the self-flowing type rainwater collection of greenbelt under viaduct of the present invention and the schematic perspective view of irrigation system, and protective housing is removed.
Fig. 2 is that the self-flowing type rainwater of greenbelt under viaduct of the present invention is collected and irrigation system schematic perspective view, has protective housing.
Fig. 3 is the self-flowing type rainwater collection of greenbelt under viaduct of the present invention and the schematic perspective view of another angle of irrigation system, and protective housing is positioned at the bridge post back side and is not shown.
11 bridge post 24 communicating pipes
12 gutter 3 overflow pipes
13 overfall gap 4 water service pipes
14 admission port 41 strainers
15 blowoff valve 42 water intaking valves
2 storage tank 5 irrigation pipes
21 water inlet 6 protective housings
22 irrigate mouth 7 blowdown channel
23 flushing valves
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.These embodiments only for illustration of the present invention, and are not limitation of the present invention.
In describing the invention, it should be noted that, term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
In addition, in describing the invention, except as otherwise noted, the implication of " multiple " is two or more.
As depicted in figs. 1 and 2, viaduct is provided with gutter 12, gutter 12 is for draining the rainwater on viaduct bridge floor, gutter 12 extends downward blowdown channel 7 from viaduct, under viaduct of the present invention, the self-flowing type rainwater of greenbelt is collected and irrigation system, comprise the tank be located under viaduct, on gutter 12, from up to down, be disposed with overfall gap 13, admission port 14 and blowoff valve 15, overfall gap 13 is communicated with blowdown channel 7; Tank is provided with water inlet 21 and irrigates mouth 22, is connected between admission port 14 with water inlet 21 by water service pipe 4, and the position of overfall gap 13 is higher than the position of water inlet 21.Open blowoff valve 15 can make to be communicated with between gutter 12 with blowdown channel 7, close blowoff valve 15 and can make to cut off between gutter 12 and blowdown channel 7 to come; When needs store rainwater in tank, close blowoff valve 15, the rainwater flowed down from viaduct enters in gutter 12 and can not be drained in blowdown channel 7, water level in gutter 12 constantly rises, until water level rises to position, admission port 14, the rainwater flowed down from viaduct enters into tank by admission port 14, water inlet 21, and the rainwater in tank can be irrigated by the greenbelt of irrigating under mouth 22 pairs of viaduct; When tank middle water level rises to higher than during overfall gap 13 or when the discharge flowing to tank from admission port 14 is less than the discharge gutter 12, the rainwater flowed down from viaduct flows in blowdown channel 7 by overfall gap 13; Thus, under viaduct of the present invention greenbelt self-flowing type rainwater collect and irrigation system there is following beneficial effect: tank can be collected rainwater by admission port 14 and water service pipe 4 and is stored in tank from the gutter 12 of viaduct, the rainwater collected in tank can be irrigated by the green plants of irrigating under mouth 22 pairs of viaduct, rainwater can be made full use of irrigate easily the greenbelt under viaduct, the object of the rainwater arranged under viaduct being dammed and saves and utilizing can be reached again, alleviate urban sewerage and drainage pressure.
Further, for the ease of irrigating the greenbelt under viaduct, irrigate mouth 22 to be connected with the irrigation pipe 5 of greenbelt, irrigation mouth 22 can be located at the position bottom tank, or be set directly at the bottom of tank, there is larger hydraulic pressure at such irrigation mouth 22 place, and the water be conducive in irrigation pipe 5 flows in soil.Certainly, as required, also can irrigation mouth 22 be located in the middle part of tank or other position lower than overfall gap 13, or multiple irrigation mouth 22 is set on tank, one or more is irrigated mouth 22 as irrigation mouth for subsequent use, and on irrigation mouth for subsequent use, chock plug or valve switch etc. are installed.As the irrigation mouth being arranged on higher position being connected with buried anti-blocking drip irrigation pipe by water pipe in other embodiments, it is made to keep higher hydraulic pressure, and the irrigation mouth for subsequent use being arranged on the bottom of tank is connected with to the irrigation pipe or irrigation ditch etc. of hydraulic pressure no requirement (NR), to ensure that all storage water can be used for irrigating, and irrigation time can be extended as much as possible, improve irrigation effect.
As depicted in figs. 1 and 2, can arrange overflow pipe 3 between the overfall gap 13 of gutter 12 and blowdown channel 7, be communicated with between overfall gap 13 with blowdown channel 7 by overflow pipe 3, blowdown channel 7 can be the public drainages such as catch-basin, gutter, sewer; Can be set to water pipe 4 between the admission port 14 of gutter 12 and the water inlet 21 of tank, admission port 14 is communicated with by water service pipe 4 with water inlet 21.Gutter 12 can be arranged vertically, and overflow pipe 3 and water service pipe 4 are drawn from the overfall gap 13 be arranged on gutter 12 sidewall and admission port 14 respectively, and gutter 12 is major trunk roads, and overflow pipe 3 and water service pipe 4 are the laterals of drawing from gutter 12 side.Irrigation pipe 5 is preferably buried anti-blocking drip irrigation pipe or buried anti-blocking infiltrating irrigation pipe, these two kinds of irrigation pipes 5 can constantly with relatively slow uniform flow for afforestation vegetation provides irrigation, and be embedded in underground, not easily evaporate, the water yield can be saved, be less likely to occur again blocking, can ensure that green plants can be subject to good irrigation chronically.
Flow in the rainwater of gutter 12 from viaduct and may be mixed into the foreign material such as stub, sandstone; The caliber of irrigation pipe 5 is generally thinner, if the foreign material in gutter 12 enter into tank, just may block irrigation pipe 5 and break down; In order to reduce this risk, as depicted in figs. 1 and 2, blowoff valve 15 on gutter 12 is arranged on the position of admission port less than 14, one section of gutter 12 between admission port 14 and blowoff valve 15 can form one section of sediment tube, when blowoff valve 15 cuts out, the rubbish mixed from the rainwater that viaduct flows down can be intercepted bottom (in the sediment tube between blowoff valve 15 to admission port 14) at gutter 12 by blowoff valve 15, and the rainwater after rubbish precipitation flows out to tank from admission port 14 again.After date when using one section, lower more rubbish will be precipitated in the bottom of gutter 12, blowoff valve 15 is opened and rubbish can be entered blowdown channel 7, like this, the bottom of gutter 12 can be played and be prevented rubbish from entering effect in tank, in order to make as often as possible to load some rubbish in the gutter 12 between blowoff valve 15 and admission port 14, opening to extend the interval time that blowoff valve 15 discharges rubbish, admission port 14 can be located at higher position as far as possible.Flow into from the admission port 14 of gutter 12 in the rainwater water service pipe 4 and also have some rubbish or impurity, tank is entered into through water service pipe 4 in order to stop rubbish or impurity, water service pipe 4 between the admission port 14 and the water inlet 21 of tank of gutter 12 is provided with strainer 41, and these rubbish or impurity are filtered by strainer 41.In order to be more convenient for cleaning strainer 41, change or keep in repair, strainer 41 is also arranged on lower position, if need to change strainer 41 or keep in repair, can a water intaking valve 42 be set between strainer 41 and water inlet 21, when cleaned and changed or serviced filter 41, water intaking valve 42 is closed, make the rainwater stored in tank not flow backwards out.Even if be provided with strainer 41 between the admission port 14 and the water inlet 21 of tank of gutter 12, the foreign material comparatively tiny from some in the rainwater that viaduct flows down still can flow in tank, in the course of time, will at a lot of foreign matter of the bottom accumulation of tank, these foreign matters may enter into irrigation pipe 5 and cause irrigation pipe 5 to block, in order to the foreign matter of accumulation bottom tank being discharged, flushing valve 23 can be set near tank upper bottom portion place, the foreign matter of accumulation bottom periodic flushing tank, and open flushing valve 23 foreign matter of accumulation bottom tank is discharged, flushing valve 23 can arrange water injection interface, when arid especially, after the rainwater stored in tank is used up, can by the water injection interface in flushing valve 23 to artificial recharge in tank, the water injecting tank is stored in tank and can irrigates the greenbelt under viaduct.
Tank can be arranged to open-topped form, such as can with open-topped storage tank 2 as tank, when tank open top, overfall gap 13 will lower than the open-topped bead of storage tank 2, like this, the water flowed down through gutter 12 from viaduct just first rises to the height of overfall gap 13, is controllably discharged into blowdown channel 7, and can not overflows from the opening at tank top from overfall gap 13; When tank top has opening, cover plate can be established at the opening upper cover at tank top, prevent foreign matter from entering tank.The volume of tank is too large, then not easily manufacture and carry, and puts also unsightly; But as fruit volume is too little, and viaduct is in longer place, precipitation interval, tank just can not store enough rainwater when precipitation, so just may occur when the water in tank is finished, also long-time not precipitation, the green plants under viaduct is caused not irrigated preferably, in order to address this problem, as shown in Figure 3, tank can comprise multiple storage tank 2, each storage tank 2 is equipped with communicating pipe 24 near bottom place, and each storage tank 2 was connected by communicating pipe 24; Like this, the rainwater flowing into tank from water service pipe 4 can flow into other storage tanks 2 and stores by the storage tank 2 through being connected with water service pipe 4, and the rainwater stored in each storage tank 2 all can be used for the irrigation of green plants to use.Viaduct has bridge post 11, gutter 12 on viaduct generally can along bridge post 11 to downward-extension, the bridge post 11 of multiple storage tanks 2 of formation tank around viaduct can be arranged, like this, tank can receive rainwater more easily from gutter 12, and each storage tank 2 can be fixed on bridge post 11 more easily, storage tank 2 is adjacent on bridge post 11, can be fixed on bridge post 11 by storage tank 2 with clip.Flat and high rectangular box is preferably arranged to by storage tank 2, like this, the inner chamber of storage tank 2 is darker, both the storage water more than can having tried one's best, the hydraulic pressure in irrigation pipe 5 can be increased again, be conducive to buried anti-blocking drip irrigation pipe or buried anti-blocking infiltrating irrigation pipe drips (oozing) water better, and the profile of storage tank 2 also better appearance.Gutter 12, overflow pipe 3, water service pipe 4 etc. are exposed and affect the appearance of the city, attractive in appearance not, and easily suffer naturally or artificial damage, in order to prevent the generation of this situation, one protective housing 6 (or protective cover) can be set, the all or part of of gutter 12, overflow pipe 3, water service pipe 4 etc. is arranged in protective housing 6, also gutter 12, overflow pipe 3 etc. can be arranged in storage tank 2.
Based on technique scheme, under viaduct of the present invention greenbelt self-flowing type rainwater collect and irrigation system there is following beneficial effect:
1, tank can be collected rainwater by admission port and water service pipe and is stored in tank from the gutter of viaduct, the rainwater collected in tank can automatically flow into irrigation pipe by irrigation mouth and irrigate the green plants under viaduct, after the water level in gutter rises to higher than the overfall gap position on gutter, the water flow down through gutter from viaduct can be discharged by overfall gap, thus, under viaduct of the present invention, the self-flowing type rainwater of greenbelt is collected and irrigation system can make full use of rainwater and irrigates easily the greenbelt under viaduct, the object of the rainwater arranged under viaduct being dammed and saves and utilizing can be reached again, alleviate urban sewerage and drainage pressure, be conducive to the construction in sponge city.
2, under viaduct of the present invention, the self-flowing type rainwater of greenbelt is collected and irrigation system can without the need to expending tap water and electric power, and facility is simple, better appearance, build and maintenance cost low.
3, under viaduct of the present invention, the self-flowing type rainwater of greenbelt is collected and irrigation system, for the actual conditions containing various rubbish and impurity in viaduct draining, devise blowoff valve, flushing valve, strainer etc. parts cleverly, blowdown cleaning is easy to clean, is easy to operation.
4, under viaduct of the present invention greenbelt self-flowing type rainwater collect and irrigation system can according to Different Irrigation pipe to the requirement of pressure and irrigate time go out water speed, the height of tank is set; Simultaneously can according to each or often organize green coverage, plant variety and the water capacity because usually arranging tank such as plant type, the situation of local climate rainwater and the irrigation pipe kind of employing that tank needs to irrigate; When adopting buried anti-blocking drip irrigation pipe or buried anti-blocking infiltrating irrigation pipe, irrigation pipe goes out water speed slowly and evenly, and it is few to be embedded in underground evaporation, can extend irrigation time, improves irrigation effect.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvement and replacement, these improve and replace and also should be considered as protection scope of the present invention.
Claims (11)
1. under a viaduct, the self-flowing type rainwater of greenbelt is collected and irrigation system, described viaduct is provided with gutter (12), it is characterized in that: comprise the tank be located under viaduct, described gutter (12) extends downward blowdown channel (7) from viaduct, on gutter (12), be from up to down disposed with overfall gap (13), admission port (14) and blowoff valve (15), described overfall gap (13) is connected with blowdown channel (7); Tank is provided with water inlet (21) and irrigates mouth (22), is connected between described admission port (14) with water inlet (21) by water service pipe (4).
2. irrigation system as claimed in claim 1, is characterized in that: described tank is provided with flushing valve near bottom place.
3. irrigation system as claimed in claim 1, it is characterized in that: described gutter (12) is arranged vertically, described overfall gap (13) and admission port (14) are all located on the sidewall of gutter (12).
4. irrigation system as claimed in claim 1, be is characterized in that: be communicated with by overflow pipe (3) between described overfall gap (13) with blowdown channel (7).
5. irrigation system as claimed in claim 1, is characterized in that: described irrigation mouth (22) is located at the position bottom tank, irrigates mouth (22) and is connected with the irrigation pipe (5) of greenbelt.
6. irrigation system as claimed in claim 5, is characterized in that: described irrigation pipe (5) is buried anti-blocking drip irrigation pipe or buried anti-blocking infiltrating irrigation pipe.
7. the irrigation system as described in any one of claim 1 to 6, it is characterized in that: described water service pipe (4) is provided with strainer (41), between described strainer (41) and water inlet (21), be provided with water intaking valve (42).
8. the irrigation system as described in any one of claim 1 to 6, is characterized in that: described tank is open-topped storage tank (2), and described overfall gap (13) is lower than the open-topped upper edge of storage tank (2).
9. the irrigation system as described in any one of claim 1 to 6, it is characterized in that: described tank comprises multiple storage tank (2), each storage tank (2) is upper is equipped with communicating pipe (24) near bottom place, and each storage tank (2) was connected by described communicating pipe (24).
10. irrigation system as claimed in claim 8, is characterized in that: described gutter (12) is along the bridge post (11) of viaduct to downward-extension, and described multiple storage tank (2) is arranged around the bridge post (11) of viaduct.
11. irrigation systems as claimed in claim 9, is characterized in that: also comprise a protective housing (6), described gutter (12), overflow pipe (3), water service pipe (4) are arranged in protective housing (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511003604.2A CN105442442A (en) | 2015-12-28 | 2015-12-28 | Self-flowing rainwater collection and irrigation system for green belt under viaduct |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511003604.2A CN105442442A (en) | 2015-12-28 | 2015-12-28 | Self-flowing rainwater collection and irrigation system for green belt under viaduct |
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| CN201511003604.2A Pending CN105442442A (en) | 2015-12-28 | 2015-12-28 | Self-flowing rainwater collection and irrigation system for green belt under viaduct |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106758799A (en) * | 2016-12-13 | 2017-05-31 | 浙江水利水电学院 | For the system for reclaiming rainwater and its construction method of sponge urban interchange |
| CN108293855A (en) * | 2018-01-02 | 2018-07-20 | 深圳市晟弘企业管理有限公司 | A kind of rainwater-collecting irrigation rig suitable for inside residential quarters |
| CN108967126A (en) * | 2018-09-05 | 2018-12-11 | 上海市绿化管理指导站 | Rainwater irrigation system and method under overpass |
| CN109496796A (en) * | 2018-12-11 | 2019-03-22 | 昆明理工大学 | Plant conservation system and its control method under a kind of bridge |
| CN110150108A (en) * | 2016-08-05 | 2019-08-23 | 山东交通学院 | A kind of overpass rainwater comprehensive reutilization method |
| CN110700067A (en) * | 2019-09-11 | 2020-01-17 | 黄建伟 | Highway bridge deck drainage facility |
| CN111296232A (en) * | 2020-03-19 | 2020-06-19 | 上海爱雨环境科技有限公司 | Natural ecological circulating irrigation system for viaduct |
| CN114232908A (en) * | 2021-12-08 | 2022-03-25 | 湖北鸿盛华瑞建设工程有限公司 | Environment-friendly energy-saving building water supply and drainage system |
| CN114753245A (en) * | 2022-05-10 | 2022-07-15 | 杨猛 | Bridge drainage water storage device |
| CN114863275A (en) * | 2022-04-27 | 2022-08-05 | 北京良安科技有限公司 | Three-dimensional mapping method, system, equipment and storage medium for granary |
| CN116516797A (en) * | 2023-05-29 | 2023-08-01 | 江苏雷格建设有限公司 | Environment-friendly energy-saving overhead bridge bearing column |
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| CN110150108B (en) * | 2016-08-05 | 2021-01-22 | 山东交通学院 | Comprehensive recycling method for viaduct rainwater |
| CN106758799A (en) * | 2016-12-13 | 2017-05-31 | 浙江水利水电学院 | For the system for reclaiming rainwater and its construction method of sponge urban interchange |
| CN108293855A (en) * | 2018-01-02 | 2018-07-20 | 深圳市晟弘企业管理有限公司 | A kind of rainwater-collecting irrigation rig suitable for inside residential quarters |
| CN108967126A (en) * | 2018-09-05 | 2018-12-11 | 上海市绿化管理指导站 | Rainwater irrigation system and method under overpass |
| CN109496796B (en) * | 2018-12-11 | 2021-07-13 | 昆明理工大学 | Underbridge plant maintenance system and control method thereof |
| CN109496796A (en) * | 2018-12-11 | 2019-03-22 | 昆明理工大学 | Plant conservation system and its control method under a kind of bridge |
| CN110700067A (en) * | 2019-09-11 | 2020-01-17 | 黄建伟 | Highway bridge deck drainage facility |
| CN111296232A (en) * | 2020-03-19 | 2020-06-19 | 上海爱雨环境科技有限公司 | Natural ecological circulating irrigation system for viaduct |
| CN114232908A (en) * | 2021-12-08 | 2022-03-25 | 湖北鸿盛华瑞建设工程有限公司 | Environment-friendly energy-saving building water supply and drainage system |
| CN114863275A (en) * | 2022-04-27 | 2022-08-05 | 北京良安科技有限公司 | Three-dimensional mapping method, system, equipment and storage medium for granary |
| CN114753245A (en) * | 2022-05-10 | 2022-07-15 | 杨猛 | Bridge drainage water storage device |
| CN114753245B (en) * | 2022-05-10 | 2024-07-02 | 杨猛 | Bridge drainage water storage device |
| CN116516797A (en) * | 2023-05-29 | 2023-08-01 | 江苏雷格建设有限公司 | Environment-friendly energy-saving overhead bridge bearing column |
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