CN204670048U - A kind of irrigate band water-saving douche - Google Patents
A kind of irrigate band water-saving douche Download PDFInfo
- Publication number
- CN204670048U CN204670048U CN201520349885.6U CN201520349885U CN204670048U CN 204670048 U CN204670048 U CN 204670048U CN 201520349885 U CN201520349885 U CN 201520349885U CN 204670048 U CN204670048 U CN 204670048U
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- CN
- China
- Prior art keywords
- water
- irrigate band
- arrow
- drip
- runner
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of irrigate band water-saving douche.By penetrating the arrow without drip hole irrigate band, irrigate band is placed in earth's surface, water, a fertile arrow that then passes through directly are bestowed near the root system of plant.The utility model of this irrigate band water-saving douche is characterised in that: drip arrow and penetrate in irrigate band, and bonding pad realizes the via hole of irrigate band and the sealing of dripping arrow cap by adhesive attraction.Drip the flow area shape that the pressure compensation of arrow inner chamber and the tapered pressure sensitive surface adjustable pressure on flow stabilizing function part top compensate runner, realize the Automatic adjusument of the water yield.The labyrinth current stabilization runner of pressure compensation and flow stabilizing function part bottom will reduce the impulsive force of current further, slows down pressure and the flow velocity of runner exit current, and water is oozed out from water outlet drip hole uniformly.This irrigate band water-saving douche can further improve the water of drip irrigation operation, fertile availability compared with traditional drip irrigation equipment.
Description
Technical field
The utility model relates to plant feedwater irrigation field, particularly relates to a kind of irrigate band water-saving douche, belongs to agricultural water-saving irrigation technical field.
Background technology
Drip irrigation utilizes irrigate band, lentamente water delivered to the irrigation method of crop root by water dropper.Be the most effective a kind of Water Saving Irrigation Mode of drought and water-scarce area at present, the availability of dripping irrigation water is high; Drip irrigation in conjunction with fertilising, can improve fertilizer efficiency simultaneously.Drip irrigation agronomy is applicable to fruit tree, vegetables, economic crops and green house and irrigates, and also can be used for field crop irrigation in the place of drought and water shortage.Its weak point is the easy fouling of water dropper and blocking, therefore needs to carry out strict filtration treatment to water source; In addition in the drip irrigation operation of western China, irrigate band is laid on upper soll layer, and under afternoon hot environment, drip irrigation can be not suitable for drip irrigation operation because evaporation discharge is high, and drip irrigation is typically chosen in early, operation in night, and because drip irrigation mouth is in upper soll layer, to deeply taking root in, strain drip irrigation time of penetration is longer.
In view of the above problems, irrigate band, by penetrating the arrow without drip hole irrigate band, is placed in earth's surface by the utility model, and water, a fertile arrow that then passes through directly are bestowed near the root system of plant.This mode irrigator, can select an arrow of different length according to Different Crop, and require that an arrow spacing is dripped in adjustment arbitrarily according to the spacing in the rows of crop, water, fertile availability improve greatly, and owing to pouring water under upper soll layer, afternoon hot environment also can carry out drip irrigation operation.This irrigator, while raising crop yield, can improve and improve the quality of agricultural product, improves agricultural product economic benefit.
Summary of the invention
As previously mentioned, in order to overcome above shortcomings in the instrument and supplies of existing irrigate band, the purpose of this utility model utilizes irrigate band to carry out the direct feedwater of root system of plant with an arrow, improves water-saving result.
The composition of irrigate band water-saving douche: drip arrow (3) and penetrate in irrigate band (1), drip arrow (3) inner chamber top and have filter core (4), bottom is pressure compensation and flow stabilizing function part (5).
For described irrigate band water-saving douche, drip an arrow (3) and penetrate irrigate band (1) when carrying out operation, bonding pad (2) realizes the via hole of irrigate band (1) and the sealing of dripping arrow cap (6) by adhesive attraction.
For described irrigate band water-saving douche, after an arrow (3) penetrates irrigate band (1), the water of irrigate band (1) enters by concentric inlet opening (7) and drips arrow inside.
For described irrigate band water-saving douche, rocket body (8) inwall dripping arrow (3) is cavity, has water outlet drip hole (9) on the top of tip (10).
For described irrigate band water-saving douche, pressure compensation and flow stabilizing function part (5) top have tapered pressure sensitive surface (11), and there is influent stream mouth (12), its underpart is followed successively by pressure compensation runner (13), labyrinth current stabilization runner (14) and runner exit (15).
Accompanying drawing explanation
Fig. 1 irrigate band water-saving douche sectional structure chart.
Fig. 2 drips arrow structure figure.
Fig. 3 pressure compensation flow stabilizing function part cutaway view.
in accompanying drawing
1-irrigate band 2-bonding pad 3-drips arrow 4-filter core 5-pressure compensation and flow stabilizing function part 6-drips arrow cap 7-inlet opening 8-rocket body 9-water outlet drip hole 10-tip 11-tapered pressure sensitive surface 12-influent stream mouth 13-pressure compensation runner 14-labyrinth current stabilization runner 15-runner exit.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
As shown in drawings: when irrigate band (1) lays in field, an arrow (3) of length is applicable to according to crop choice, penetrating irrigate band (1) according to the spacing of crop plant penetrates in soil, adhesive pad (2), by the effect of exerting pressure of laying apparatus, realizes the outer wall of irrigate band (1) and the adhesive seal of dripping arrow cap (6) faying face.
As previously mentioned, when pressure flow in drip irrigation system flows through irrigate band (1), current enter the inner chamber dripping arrow (3) through concentric inlet opening (7).
As previously mentioned, enter the pressure flow dripping arrow (3) inner chamber, by filter core (4), clean filtration is carried out to current, and play the effect of unhurried current.
As previously mentioned, when pressure flow contacts tapered pressure sensitive surface (11) on pressure compensation and flow stabilizing function part (5) top be made up of elastomeric material, water flow pressure can make pressure sensitive face produce distortion, and this distortion will regulate the flow area shape of pressure compensation runner (13).When irrigation system water flow pressure is large, pressure compensation channel size diminishes, and plays the effect of choked flow, contrary to water flow pressure reduces, and channel size becomes large, reduces resistance to water-flow.
As previously mentioned, labyrinth current stabilization runner (14) of pressure compensation and flow stabilizing function part (5) bottom will reduce the impulsive force of current further, slows down pressure and the flow velocity of runner exit (15) current, and water is oozed out from water outlet drip hole (9) uniformly.
What finally illustrate is, above embodiment is only in order to illustrate the technical scheme of the invention and unrestricted, although be described in detail the present invention's innovation with reference to better 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 the present invention program, it is all because being encompassed in the middle of right of the present utility model.
Claims (2)
1. an irrigate band water-saving douche, it is characterized in that, dripping arrow (3) penetrates in irrigate band (1), drip arrow (3) inner chamber top and there is filter core (4), bottom is pressure compensation and flow stabilizing function part (5), drip arrow (3) and penetrate irrigate band (1) when carrying out operation, bonding pad (2) realizes the via hole of irrigate band (1) and the sealing of dripping arrow cap (6) by adhesive attraction.
2. a kind of irrigate band according to claim 1 water-saving douche, it is characterized in that pressure compensation and flow stabilizing function part (5) top have tapered pressure sensitive surface (11), and there is influent stream mouth (12), its underpart is followed successively by pressure compensation runner (13), labyrinth current stabilization runner (14) and runner exit (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520349885.6U CN204670048U (en) | 2015-05-27 | 2015-05-27 | A kind of irrigate band water-saving douche |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520349885.6U CN204670048U (en) | 2015-05-27 | 2015-05-27 | A kind of irrigate band water-saving douche |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204670048U true CN204670048U (en) | 2015-09-30 |
Family
ID=54169789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520349885.6U Expired - Fee Related CN204670048U (en) | 2015-05-27 | 2015-05-27 | A kind of irrigate band water-saving douche |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204670048U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104838989A (en) * | 2015-05-27 | 2015-08-19 | 石河子开发区汇智元科技有限责任公司 | Water-saving irrigation device with drip irrigation strip |
| CN107509613A (en) * | 2017-10-20 | 2017-12-26 | 中国农业科学院农田灌溉研究所 | A kind of underground self-induction integral type irrigation rig |
-
2015
- 2015-05-27 CN CN201520349885.6U patent/CN204670048U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104838989A (en) * | 2015-05-27 | 2015-08-19 | 石河子开发区汇智元科技有限责任公司 | Water-saving irrigation device with drip irrigation strip |
| CN107509613A (en) * | 2017-10-20 | 2017-12-26 | 中国农业科学院农田灌溉研究所 | A kind of underground self-induction integral type irrigation rig |
| CN107509613B (en) * | 2017-10-20 | 2023-07-04 | 中国农业科学院农田灌溉研究所 | Underground self-induction integrated irrigation device |
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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: 20150930 Termination date: 20170527 |