CN204126002U - Urban rainwater reuse irrigation system - Google Patents
Urban rainwater reuse irrigation system Download PDFInfo
- Publication number
- CN204126002U CN204126002U CN201420590486.4U CN201420590486U CN204126002U CN 204126002 U CN204126002 U CN 204126002U CN 201420590486 U CN201420590486 U CN 201420590486U CN 204126002 U CN204126002 U CN 204126002U
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- China
- Prior art keywords
- tube
- branch pipe
- main pipeline
- irrigation system
- lateral sulcus
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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
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Abstract
The utility model discloses a kind of urban rainwater reuse irrigation system, comprise lateral sulcus and flood discharge ditch, also comprise the main pipeline and branch pipe(tube) that are embedded in and afforest and plough and plant in soil, described main pipeline is provided with water inlet for being connected with described lateral sulcus, for the delivery port that is connected with described flood discharge ditch and the bleeder for being connected with described branch pipe(tube) water inlet end, length direction along described branch pipe(tube) is provided with some water seepage holes for infiltrating irrigation, and described water outlet is provided with gate valve I; Urban rainwater reuse irrigation system of the present utility model, the urban rainwater flowing to lateral sulcus is planted in soil by main pipeline input the cultivated of greenbelt, and by branch pipe(tube), infiltrating irrigation is carried out to green plants, unnecessary rainwater flow to flood discharge ditch thus excretion is extremely extraneous, be applicable to the infiltrating irrigation in green area, urban road both sides, square greening district, handle official business green area or residential quarters greening district, rainwater-collecting reclamation rate can be improved, save city irrigation water, reduce and irrigate power consumption, improve urban waterlogging simultaneously and the standard such as to take precautions against natural calamities.
Description
Technical field
The utility model relates to a kind of irrigation system, particularly a kind of irrigation system of urban rainwater being carried out recycle.
Background technology
Face today of effectiveness factors baptism, water scarcity in National urban, the original drainage system in city has been difficult to the urban construction adapting to expansion rapidly; After very heavy rains, in face of the flood of wreaking havoc, it is so negligible and unable that manpower shows, a large amount of rainfalls in city become the calamity in cities and towns, usually be considered waste water and enter sewage conduct, both do not met the ecological circulation in the world and the theory of environmental protection, also result in a kind of new wasting of resources simultaneously, therefore, the Novel urban drainage system building rainwater reuse, anti-waterlogging disaster and pollutant decrement is abnormal urgent; Existing afforestation of city irrigation system mostly is spray, drip irrigation and directly waters mode, and spray, drip irrigation need good water quality to avoid line clogging, and directly pouring expends more manpower, and water supply volume is larger.
Therefore, under the environment of current shortage of water resources, just need to propose a kind of irrigation system making full use of urban rainwater and carry out recycling, make it can improve rainwater-collecting reclamation rate, save city irrigation water, reduce and irrigate power consumption, improve urban waterlogging simultaneously and the standard such as to take precautions against natural calamities.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of urban rainwater reuse irrigation system, can improve rainwater-collecting reclamation rate, saves city irrigation water, reduces and irrigates power consumption, improves urban waterlogging simultaneously and the standard such as to take precautions against natural calamities.
Urban rainwater reuse irrigation system of the present utility model, comprise lateral sulcus and flood discharge ditch, also comprise the main pipeline and branch pipe(tube) that are embedded in and afforest and plough and plant in soil, described main pipeline is provided with water inlet for being connected with described lateral sulcus, for the delivery port that is connected with described flood discharge ditch and the bleeder for being connected with described branch pipe(tube) water inlet end, length direction along described branch pipe(tube) is provided with some water seepage holes for infiltrating irrigation, and described water outlet is provided with gate valve I.
Further, described water inlet is provided with the filter body for filtering.
Further, outside described branch pipe(tube), be provided with loaded filter, and wrap up with permeable geotextiles outside described loaded filter.
Further, described main pipeline is radially connected with some described branch pipe(tube)s, and the angle between described main pipeline and arbitrary branch pipe(tube) is 25 °-60 °.
Further, irrigation system also comprises water return pipeline, and described water return pipeline is provided with the water return outlet for being connected with described branch pipe(tube) water side, and described water return pipeline is connected with described main pipeline or described flood discharge ditch.
Further, described water return pipeline is connected by connecting pipe with described main pipeline, and is provided with gate valve II in described connecting pipe.
Further, described main pipeline is tilted to lower setting, and the angle between described main pipeline and horizontal plane is at least 3 °.
Further, connect in hot-melt adhesive paste mode between described main pipeline and branch pipe(tube).
Further, the connecting portion of described main pipeline and described lateral sulcus is higher than the bottom of described lateral sulcus.
Further, described lateral sulcus is road lateral sulcus or square lateral sulcus, and the top of described lateral sulcus is provided with dismountable operculum colpi, bottom arranges one water-blocking bank every 5m-10m.
The beneficial effects of the utility model: urban rainwater reuse irrigation system of the present utility model, the urban rainwater flowing to lateral sulcus is planted in soil by main pipeline input the cultivated of greenbelt, and by branch pipe(tube), infiltrating irrigation is carried out to green plants, unnecessary rainwater flow to flood discharge ditch thus excretion is extremely extraneous, be applicable to the infiltrating irrigation in green area, urban road both sides, square greening district, handle official business green area or residential quarters greening district, rainwater-collecting reclamation rate can be improved, save city irrigation water, reduce and irrigate power consumption, improve urban waterlogging simultaneously and the standard such as to take precautions against natural calamities.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is pipeline configuration schematic diagram of the present utility model;
Fig. 3 is the horizontal section node diagram of road lateral sulcus of utility model.
Detailed description of the invention
Fig. 1 is structural representation of the present utility model, Fig. 2 is pipeline configuration schematic diagram of the present utility model, Fig. 3 is the horizontal section node diagram of road lateral sulcus of utility model, as shown in the figure: urban rainwater reuse irrigation system of the present utility model, comprise lateral sulcus 1 and flood discharge ditch 2, also comprise be embedded in greening plough plant soil 3 in main pipeline 4 and branch pipe(tube) 5, described main pipeline 4 is provided with the water inlet 41 for being connected with described lateral sulcus 1, for the delivery port 42 that is connected with described flood discharge ditch 2 and the bleeder 43 for being connected with described branch pipe(tube) 5 water inlet end, length direction along described branch pipe(tube) 5 is provided with some water seepage hole (not shown)s for infiltrating irrigation, described delivery port 42 place is provided with gate valve I 4a, lateral sulcus 1 is for storing urban precipitation, and it can be located between road 8 and sidewalk, both sides 9, flood discharge ditch 2 unnecessary does not utilize rainwater for getting rid of, greening ploughs that to plant soil 3 be earth part in green area, some i.e. two or more, gate valve I 4a is convenient to carry out switch control rule to irrigation operation, the urban rainwater flowing to lateral sulcus 1 inputs the cultivated of greenbelt by main pipeline 4 and plants in soil, and carry out infiltrating irrigation by branch pipe(tube) 5 pairs of green plants, unnecessary rainwater flow to flood discharge ditch 2 thus excretion is extremely extraneous, be applicable to the infiltrating irrigation in green area, urban road both sides, square greening district, handle official business green area or residential quarters greening district, rainwater-collecting reclamation rate can be improved, save city irrigation water, reduce and irrigate power consumption, improve urban waterlogging simultaneously and the standard such as to take precautions against natural calamities.
In the present embodiment, described water inlet 41 place is provided with the filter body 71 for filtering; Filter body 71 can prevent the rubbish incidental in lateral sulcus 1 from flowing into main pipeline 4, avoids clogging, affects the normal use of native system; The coarse filtration apparatus that filter body 71 can use leaf grating for down pipe etc. common, wide material sources, are convenient to arrange and change.
In the present embodiment, outside described branch pipe(tube) 5, be provided with loaded filter 51, and wrap up with permeable geotextiles 52 outside described loaded filter 51; Water seepage hole directly can be holed from branch pipe(tube) 5 tube wall and be formed, and is drilled with the evenly distributed water seepage hole of one group of circumference, makes infiltrating irrigation even at interval of 150-200mm; Loaded filter 51 not only plays certain filtration, and can prevent from afforesting the large granular impurity blocking water seepage hole ploughed and plant in soil 3; Loaded filter 51 preferably uses cobble filtering layer, and stone matter is hard, anti-pressure and abrasion-proof; Geotextiles 52 wraps up loaded filter 51, strengthens anticlogging effect further, and improves the contiguity of branch pipe(tube) 5 and loaded filter 51; One place's loaded filter 51 and geotextiles 52 are only shown in Fig. 2, but are in fact equipped with loaded filter 51 and geotextiles 52 outside each branch pipe(tube) 5.
In the present embodiment, described main pipeline 4 is radially connected with some described branch pipe(tube)s 5, and the angle α between described main pipeline 4 and arbitrary branch pipe(tube) 5 is 25 °-60 °; A main pipeline 4 connects many branch pipe(tube)s 5, to cover afforested areas as far as possible on a large scale; Main pipeline 4 is preferably 45 ° with the angle α of branch pipe(tube) 5, can certainly be other angle α, and different branch pipe(tube) 5 can have different angle α.
In the present embodiment, irrigation system also comprises water return pipeline 6, and described water return pipeline 6 is provided with the water return outlet 51 for being connected with described branch pipe(tube) 5 water side; Described water return pipeline 6 is connected by connecting pipe 62 with described main pipeline 4, and is provided with gate valve II 6a in described connecting pipe 62; In water return pipeline 6 pairs of branch pipe(tube)s 5, unnecessary water reclaims, and makes native system form reclaimed water system, and is convenient to foreign material in cleaning branch pipe(tube) 5; Gate valve II 6a is identical with gate valve I 4a structure, is all control the discharge of water; Certainly, water return pipeline 6 also directly can not be communicated with flood discharge ditch 2 by main pipeline 4.
In the present embodiment, described main pipeline 4 is tilted to lower setting, and the angle β between described main pipeline 4 and horizontal plane is at least 3 °; Main pipeline 4 is tilted to down, can utilize the Gravitative Loads of ponding and move along main pipeline 4, being convenient to draining, and gravitional force also improves the flow velocity of water simultaneously, makes infiltrating irrigation more abundant; In the present embodiment, angle β is 6 °.
In the present embodiment, connect in hot-melt adhesive paste mode between described main pipeline 4 and branch pipe(tube) 5; Main pipeline 4 is preferably the pipe that caliber is 100mm, and branch pipe(tube) 5 is preferably the pipe that caliber is 25mm, and material can be metal or plastics; The connection of hot-melt adhesive paste is easy, service life, burn into seam was tightly durable for a long time, not easily; Equally, water return pipeline 6 is preferably the pipe that caliber is 50mm, and it is connected with also adopting hot-melt adhesive paste mode between main pipeline 4 and branch pipe(tube) 5.
In the present embodiment, the connecting portion of described main pipeline 4 and described lateral sulcus 1 is higher than the bottom of described lateral sulcus 1; The foreign material can avoided or reduce from the weight be deposited on bottom lateral sulcus 1 is larger enter main pipeline 4 from water inlet 41; As for the difference in height of the two, can determine according to actual conditions, be preferably 10-15cm.
In the present embodiment, described lateral sulcus 1 is road lateral sulcus 1, and the top of described lateral sulcus 1 is provided with dismountable operculum colpi 11, bottom arranges one water-blocking bank 12 every 5m-10m; Road lateral sulcus 1 i.e. lateral sulcus 1 is located at road 8 both sides, and road 8 absolute altitude, lower than both sides greening lawn absolute altitude, is convenient to rainwater and is entered lateral sulcus 1; Urban precipitation just cleans road before inflow main pipeline 4, is mixed with various organic matter and inorganic matter in water, and Vehicular exhaust mixture, bacterium, even harmful liquid etc., and these mixtures become the nutrient of flowers and trees; Certainly, lateral sulcus 1 also can be the square lateral sulcus 1 be located at around square; Operculum colpi 11 prevents pedestrian from falling into lateral sulcus 1, improves safety and aesthetic property; Water-blocking bank 12 can intercept foreign material, is convenient to clean lateral sulcus 1.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (10)
1. a urban rainwater reuse irrigation system, comprise lateral sulcus and flood discharge ditch, it is characterized in that: also comprise the main pipeline and branch pipe(tube) that are embedded in and afforest and plough and plant in soil, described main pipeline is provided with water inlet for being connected with described lateral sulcus, for the delivery port that is connected with described flood discharge ditch and the bleeder for being connected with described branch pipe(tube) water inlet end, length direction along described branch pipe(tube) is provided with some water seepage holes for infiltrating irrigation, and described water outlet is provided with gate valve I.
2. urban rainwater reuse irrigation system according to claim 1, is characterized in that: described water inlet is provided with the filter body for filtering.
3. urban rainwater reuse irrigation system according to claim 1, is characterized in that: be provided with loaded filter outside described branch pipe(tube), and wraps up with permeable geotextiles outside described loaded filter.
4. urban rainwater reuse irrigation system according to claim 1, it is characterized in that: described main pipeline is radially connected with some described branch pipe(tube)s, and the angle between described main pipeline and arbitrary branch pipe(tube) is 25 °-60 °.
5. urban rainwater reuse irrigation system according to claim 1, it is characterized in that: irrigation system also comprises water return pipeline, described water return pipeline is provided with the water return outlet for being connected with described branch pipe(tube) water side, and described water return pipeline is connected with described main pipeline or described flood discharge ditch.
6. urban rainwater reuse irrigation system according to claim 5, is characterized in that: described water return pipeline is connected by connecting pipe with described main pipeline, and is provided with gate valve II in described connecting pipe.
7. urban rainwater reuse irrigation system according to any one of claim 1 to 6, it is characterized in that: described main pipeline is tilted to lower setting, and the angle between described main pipeline and horizontal plane is at least 3 °.
8. urban rainwater reuse irrigation system according to claim 7, is characterized in that: connect in hot-melt adhesive paste mode between described main pipeline and branch pipe(tube).
9. urban rainwater reuse irrigation system according to claim 7, is characterized in that: the connecting portion of described main pipeline and described lateral sulcus is higher than the bottom of described lateral sulcus.
10. urban rainwater reuse irrigation system according to claim 7, is characterized in that: described lateral sulcus is road lateral sulcus or square lateral sulcus, and the top of described lateral sulcus is provided with dismountable operculum colpi, bottom arranges one water-blocking bank every 5m-10m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420590486.4U CN204126002U (en) | 2014-10-13 | 2014-10-13 | Urban rainwater reuse irrigation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420590486.4U CN204126002U (en) | 2014-10-13 | 2014-10-13 | Urban rainwater reuse irrigation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204126002U true CN204126002U (en) | 2015-01-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420590486.4U Expired - Fee Related CN204126002U (en) | 2014-10-13 | 2014-10-13 | Urban rainwater reuse irrigation system |
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| Country | Link |
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| CN (1) | CN204126002U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107460804A (en) * | 2016-06-02 | 2017-12-12 | 仁创生态环保科技股份有限公司 | Roadway rainwater collection system |
| CN110857582A (en) * | 2018-08-22 | 2020-03-03 | 江苏凯进生态环境有限公司 | Novel gardens rule formula arbor water supply and drainage system |
-
2014
- 2014-10-13 CN CN201420590486.4U patent/CN204126002U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107460804A (en) * | 2016-06-02 | 2017-12-12 | 仁创生态环保科技股份有限公司 | Roadway rainwater collection system |
| CN110857582A (en) * | 2018-08-22 | 2020-03-03 | 江苏凯进生态环境有限公司 | Novel gardens rule formula arbor water supply and drainage system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 Termination date: 20171013 |
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| CF01 | Termination of patent right due to non-payment of annual fee |