CN204385707U - A kind of hillside fields rainwater-collecting gravity irrigation system on the spot - Google Patents
A kind of hillside fields rainwater-collecting gravity irrigation system on the spot Download PDFInfo
- Publication number
- CN204385707U CN204385707U CN201420811853.9U CN201420811853U CN204385707U CN 204385707 U CN204385707 U CN 204385707U CN 201420811853 U CN201420811853 U CN 201420811853U CN 204385707 U CN204385707 U CN 204385707U
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- water
- film bag
- water storage
- storage film
- spot
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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
Abstract
The utility model discloses a kind of hillside fields rainwater-collecting gravity irrigation system on the spot, this system comprises water guide film, collection rain covered conduit, filter pipe, water storage film bag and water-saving irrigation pipe, water guide film is laid on bottom collection rain covered conduit and both sides, collection rain covered conduit slows down slope along isohypse and arranges, place filter pipe in collection rain covered conduit, filter pipe is connected with water storage film bag, with the device of release medicine on water storage film bag, be provided with delivery port bottom water storage film bag, top is provided with air vent.The utility model can distribute unbalanced natural precipitation accumulation space-time, is converted into water resource that is at one's command, efficiency utilization, and ground, gentle slope is become and can be irrigated the fields, for gentle slope ground drought-resistant agriculture and the irrigation of planting organic mountain vegetables provide advantage.
Description
Technical field
The utility model belongs to irrigation technique field, hillside fields, relates to a kind of hillside fields rainwater-collecting gravity irrigation system on the spot.
Background technology
The conventional method that hillside fields is irrigated adopts intercepting drain and water cellar collect and save rainwater exactly.This method has the advantage that its material price is cheap, but also has following shortcoming:
(1) intercepting drain is open drain, takes up an area more, comparatively large on the vegetation deterioration in hillside fields, comparatively large on the impact of the facilities such as road, and flood enters the silt that ditch brings and easily silts ditch and water cellar up.As arranged grit chamber, then except wanting this fixation means of design arrangement, but also periodic cleaning, maintenance and management to be carried out to it.
(2) the local constructional materials without sandstone cement etc. must be used during the impermeable soils such as yellow mud heavier, because mountain region is carried and constructional difficulties and time-consumingly to take a lot of work, cost also corresponding increase, in the area that the price of labour power is higher, expense increase is more.
(3), when there are impermeable soils such as yellow mud locality, though cost is cheaply because the strength of materials is poor fragile, keep in repair more frequent.
(4) intercepting drain and water cellar position more fixing, need grit chamber be built, and not easily adjustment and reorganization and expansion.
(5) traditional cistern system does not continue water saving irrigation facility.
Hillside fields, south also often adopts pond on a hill retaining, then uses the method for pump irrigation by pumping, and this method also has following shortcomings:
(1) often seepage is comparatively serious for pond on a hill, does Anti-seeping technology, invest very large to whole pond on a hill;
(2) irrigation by pumping needs to build pump house and water tower, and investment is large, and water pump operation needs power consumption power, and add installations and facilities management, cost is very high, and many hillside fields are the place that electric power does not reach, and irrigates by lifting water to a higher level with a water pump, etc. and cannot implement.
(3) pond on a hill adds the pattern of irrigating by lifting water to a higher level with a water pump, etc. and still needs longer water-supply-pipe/canal, steps up its investment further.
Utility model content
In order to overcome the defect existed in prior art, the utility model provides a kind of hillside fields rainwater-collecting gravity irrigation system on the spot, solves southern mountain forest ground, the rainwater-collecting on Gentle hillside ground and irrigation problem on the spot.The characteristic of slope runoff generation is that flood comes anxious, goes soon, if drained off floodwaters, storing facilities of water does not catch up with, and inadequate to the inereasing water area of rainwater, runoff of sloping field is on violent scour earth's surface, while causing serious water and soil resources to run off, but all may there is damage caused by a drought in each season in Slopeland Agriculture.The rainwater-collecting gravity irrigation system on the spot of new utility model designs to solve this contradiction.If the less drought-enduring plant of water requirement or forest are planted in mountain forest ground and Gentle hillside ground, can using native system as iirigation water source; If plant the plant needing water more, mountain vegetables such as, native system also can be used as supplement irrigation water source.By this systematic difference, unbalanced natural precipitation accumulation can be distributed space-time, be converted into water resource that is at one's command, efficiency utilization, ground, gentle slope is become and can be irrigated the fields, for the irrigation of ground, gentle slope drought-resistant agriculture provides advantage.Its technical scheme is as follows:
A kind of hillside fields rainwater-collecting gravity irrigation system on the spot, comprise water guide film, collection rain covered conduit, filter pipe, water storage film bag and water-saving irrigation pipe, water guide film is laid on bottom collection rain covered conduit and both sides, collection rain covered conduit slows down slope along isohypse and arranges, place filter pipe in collection rain covered conduit, filter pipe is connected with water storage film bag, with the device of release medicine on water storage film bag, be provided with delivery port bottom water storage film bag, top is provided with air vent.
Preferably, described filter pipe tube wall adopts cheap, that light weight, product diversification degree are very high geotextiles or geotextile.
Preferably, described filter pipe, when passing through the obstruction such as road, gully, directly can connect one section or overcoat one section of PE pipe.
Preferably, described water storage film bag adopts red soil film bag.
The beneficial effects of the utility model:
The utility model solves southern mountain forest ground, the rainwater-collecting on Gentle hillside ground and irrigation problem on the spot.The characteristic of slope runoff generation is that flood comes anxious, goes soon, if drained off floodwaters, storing facilities of water does not catch up with, and inadequate to the inereasing water area of rainwater, runoff of sloping field is on violent scour earth's surface, while causing serious water and soil resources to run off, but all may there is damage caused by a drought in each season in Slopeland Agriculture.The rainwater-collecting gravity irrigation system on the spot of new utility model designs to solve this contradiction.If the less drought-enduring plant of water requirement or forest are planted in mountain forest ground and Gentle hillside ground, can using native system as iirigation water source; If plant the plant needing water more, mountain vegetables such as, native system also can be used as supplement irrigation water source.By this systematic difference, unbalanced natural precipitation accumulation can be distributed space-time, be converted into water resource that is at one's command, efficiency utilization, ground, gentle slope is become and can be irrigated the fields, for gentle slope ground drought-resistant agriculture and the irrigation of planting organic mountain vegetables provide advantage.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model hillside fields rainwater-collecting gravity irrigation system on the spot;
Fig. 2 is the structural representation of collecting drain.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the technical solution of the utility model is described in more detail.
See Fig. 1-Fig. 2, in the utility model hillside fields rainwater-collecting gravity irrigation system on the spot, water guide film 1 adopts canopy film common on market, thickness is at more than 1mm, water guide film 1 is not laid on whole rainfall face, and be only bottom collection rain covered conduit 2 and both sides laying, its function prevents from collecting except the rain leakage in rain rill except being used for, and also has the effect of rainwater transporting to water storage film bag 4; Water guide film 1 is laid need follow certain job specfication, to avoid being scratched by sharp-pointed rubble;
Collect rain covered conduit 2 and usually slows down slope layout along isohypse, place filter pipe 3 in ditch, bottom extends certain limit according to shape laying water guide film 1 both sides of ditch according to landform, and inflow side arranges that comparatively opposite side is length; Filter pipe 3 top covers with permeable earth material and buries; As the obstruction such as road, gully need be passed through, can directly connect or overcoat one section of PE pipe;
Filter pipe 3 is connected with water storage film bag 4, is drainage type geotextile tube, allows rainwater infiltrate but can prevent the soil particle of certain particle diameter and suspension from entering, guarantees that collecting cleaner rainwater enters water storage film bag 4; The geotextile of filter pipe 3 can design according to local soil particle grating situation, to reach optimum drainage effect;
Water storage film bag 4 adopts red soil film bag, market is used to do biogas airbag, after being connected with geotextile tube, collect the rainwater saved and can be regarded as a mini reservoir, have with the temporal Regulation Function of water, can according to the size of the needs of crop or forest and topographic features design film bag, also can increase in the later stage and multiple film bag of connecting to meet water demand;
With the device of release medicine on red soil film bag, the medicament of anti-aqueous metamorphism can be thrown in, also can throw in the necessary dissolved fertilizer of agricultural irrigation;
Be provided with delivery port bottom water storage film bag 4, top is provided with air vent, and the rainwater saved can enter water-saving irrigation pipe 5 by delivery port;
Drip irrigation irrigation quantity size can be adjusted according to the variety classes of hillside fields dry farming or nursery stock by different growing, improve the utilization ratio of water, reduce the waste of water resource;
Because this collection rain device adopts the material that price is comparatively cheap, add that it is lightweight, transport, construction and installation and all simple and convenient, the time and labour saving of maintenance, so cost is very low, are the ideal substitute of traditional water cellar; Also the pattern adding irrigation by pumping than pond on a hill is reduced investment outlay, the electricity charge and management fee.
The above; be only the utility model preferably detailed description of the invention; protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses, the simple change of the technical scheme that can obtain apparently or equivalence are replaced and are all fallen in protection domain of the present utility model.
Claims (4)
1. hillside fields rainwater-collecting gravity irrigation system on the spot, it is characterized in that, comprise water guide film (1), collection rain covered conduit (2), filter pipe (3), water storage film bag (4) and water-saving irrigation pipe (5), water guide film (1) is laid on collection rain covered conduit (2) bottom and both sides, collection rain covered conduit (2) slows down slope along isohypse and arranges, filter pipe (3) is placed in collection rain covered conduit (2), filter pipe (3) is connected with water storage film bag (4), the upper device with release medicine of water storage film bag (4), water storage film bag (4) bottom is provided with delivery port, top is provided with air vent.
2. hillside fields rainwater-collecting according to claim 1 gravity irrigation system on the spot, is characterized in that, the material of described filter pipe (3) tube wall is geotextile.
3. hillside fields rainwater-collecting according to claim 1 gravity irrigation system on the spot, is characterized in that, described filter pipe (3) top is provided with permeable earth material.
4. hillside fields rainwater-collecting according to claim 1 gravity irrigation system on the spot, is characterized in that, described water storage film bag (4) adopts red soil film bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420811853.9U CN204385707U (en) | 2014-12-22 | 2014-12-22 | A kind of hillside fields rainwater-collecting gravity irrigation system on the spot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420811853.9U CN204385707U (en) | 2014-12-22 | 2014-12-22 | A kind of hillside fields rainwater-collecting gravity irrigation system on the spot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204385707U true CN204385707U (en) | 2015-06-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420811853.9U Expired - Fee Related CN204385707U (en) | 2014-12-22 | 2014-12-22 | A kind of hillside fields rainwater-collecting gravity irrigation system on the spot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204385707U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104563070A (en) * | 2014-12-22 | 2015-04-29 | 毛前 | Sloping field rainwater collection and in-place gravity irrigation system and construction method thereof |
| CN105993262A (en) * | 2016-05-24 | 2016-10-12 | 谢庭生 | Purple soil hilly area gentle slope honeycomb surface forest and grass composite planting high-efficiency utilization method |
| CN106988286A (en) * | 2017-03-30 | 2017-07-28 | 合肥金同维低温科技有限公司 | A kind of process for constructing for ditch of economizing on water |
| CN114402956A (en) * | 2022-01-21 | 2022-04-29 | 广东科能工程管理有限公司 | Drainage recovery system for town road |
-
2014
- 2014-12-22 CN CN201420811853.9U patent/CN204385707U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104563070A (en) * | 2014-12-22 | 2015-04-29 | 毛前 | Sloping field rainwater collection and in-place gravity irrigation system and construction method thereof |
| CN105993262A (en) * | 2016-05-24 | 2016-10-12 | 谢庭生 | Purple soil hilly area gentle slope honeycomb surface forest and grass composite planting high-efficiency utilization method |
| CN106988286A (en) * | 2017-03-30 | 2017-07-28 | 合肥金同维低温科技有限公司 | A kind of process for constructing for ditch of economizing on water |
| CN114402956A (en) * | 2022-01-21 | 2022-04-29 | 广东科能工程管理有限公司 | Drainage recovery system for town road |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20161222 |