CN202059824U - Flow control device of drop irrigation device - Google Patents
Flow control device of drop irrigation device Download PDFInfo
- Publication number
- CN202059824U CN202059824U CN2011200918301U CN201120091830U CN202059824U CN 202059824 U CN202059824 U CN 202059824U CN 2011200918301 U CN2011200918301 U CN 2011200918301U CN 201120091830 U CN201120091830 U CN 201120091830U CN 202059824 U CN202059824 U CN 202059824U
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- CN
- China
- Prior art keywords
- drip irrigation
- controlled device
- water outlet
- water
- irrigation appliance
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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Abstract
The utility model discloses a flow control device of a drop irrigation device, consisting of a microtube, a microtube water outlet hole, a clamp apparatus and a thread bushing; the thread bushing is arranged at the upper part of the water outlet hole of the microtube; and water-absorbing expanding rubber is arranged on a thread plug arranged in the thread bushing. In the flow control device of the drop irrigation device, water is directly discharged from a hole arranged in the microtube; the purpose of preventing sundries from blocking the water outlet hole is achieved to the maximum owing to large water yield; and the tubing cost is also reduced. Moreover, the flow control device is arranged at the position of the water outlet hole, the distance from the water-absorbing expanding rubber to the water outlet hole is adjusted, and the water outlet time is controlled according to the flow, so that the problem of non-uniform flow at the water outlet hole owing to different distances of capillary tube can be prevented. The flow control device at the upper part of the capillary tube also has better sealing property, and can efficiently prevent the external sundries from blocking the water outlet hole in the capillary tube. Moreover, the flow control device has a simple structure and is low in production cost.
Description
Technical field
The utility model belongs to drip irrigation appliance, particularly a kind of drip irrigation appliance flow-controlled device.
Background technology
At present, the general drip irrigation emitter of Shi Yonging complex structure all, the cost of the manufacturing is all very high, and to stop up in use appear in water dropper easily, use a period of time after apopore blocked, had a strong impact on the drip irrigation irrigation, cause very big economic loss.
The utility model content
The purpose of this utility model provides a kind of water saving effect of bringing into play to greatest extent, evenly pours water, and prevents the drip irrigation appliance flow-controlled device that stops up.
For achieving the above object, solution of the present utility model is: a kind of drip irrigation appliance flow-controlled device, be made up of microtubule, microtubule apopore, jig, thread bush, the apopore top of described microtubule is provided with thread bush, and set thread plug is provided with water swelling rubber in the described thread bush.
Above-mentioned drip irrigation appliance flow-controlled device is directly perforate water outlet on microtubule, because of water yield is big, has reached the order ground that prevents foreign material obstruction apopore to greatest extent, has also reduced the tubing cost.And this flow-controlled device is installed in the position at apopore, regulates the distance of water swelling rubber to apopore, according to the flow-control water outlet time, so just can take precautions against the problem of hollow billet different distance apopore mass flow discrepancy.Hollow billet top flow control device also has better seal, can effectively prevent the obstruction of outside foreign material to hollow billet upper water-out hole.And the utility model is simple in structure, low production cost.Can bring into play water saving effect to greatest extent, evenly pour water, prevent to stop up, the most effective way is exactly directly to punch on hollow billet, and simple and easy flow control device is installed on top then, make farming, woods plant irritate water substantially after apopore just close automatically.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the left view of Fig. 1.
Embodiment
Drip irrigation appliance flow-controlled device as depicted in figs. 1 and 2 is to be provided with thread bush 2 on apopore 5 tops of microtubule 9, and described thread bush 2 is provided with the radian 6 suitable with the outer rim of microtubule 9.Set thread plug 1 is provided with water swelling rubber 4 in the described thread bush 2.Above-mentioned thread bush 2 inner chamber the first half are provided with screw thread, and the latter half is not provided with screw thread.Above-mentioned thread plug 1 is threaded in the thread bush 2, can rotate the height of regulating thread plug 1 and microtubule 9.The bottom one of described thread plug 1 be provided with fixture 3, be connected with water swelling rubber 4 on the described fixture 3.Said fixing device 3 devices are one to have the sheet metal of matsurface, and the matsurface of this fixture 3 is connected with water swelling rubber 4.This matsurface can be provided with the dentation matsurface, also can be set to column-shaped projection, can make water swelling rubber 4 solid being installed on the thread plug 1 like this.Described water swelling rubber 4 lower central a bit embed soft rubber of a fritter and water swelling rubber 4 strong bonded, or water swelling rubber 4 outsides are surrounded by the foraminate soft rubber of one deck, the long-term impact of water supply and obstruction apopore 5.The outer wall of described thread bush 2 is provided with the hole clipping 7 of projection, is connected with the fixedly snap ring 8 of microtubule 9 of constraint in the described hole clipping 7.
During use this device directly is fixed on apopore 5 upper ends at microtubule 9 by snap ring 8, during debugging, after nursery stock reaches water requirement, turn thread plug 1 gently and block apopore, through one, the distance that promptly regulates water swelling rubber 4 apart from apopore 5 twice, when reaching water requirement, water swelling rubber 4 has also reached corresponding expanded size, blocked the apopore 5 on the microtubule 9, reach the order ground of water swelling rubber 4 with the water sealing, anhydrous after in a few days, water swelling rubber 4 returns to original shape substantially.Water swelling rubber 4 can be made difformities such as semicircle, cube, circle, cuboid or cylinder.Thread bush 2 each side has the space about half centimetre when being installed on the microtubule 9, in order to flowing water.
Claims (9)
1.
A kind of drip irrigation appliance flow-controlled device, form by microtubule, microtubule apopore, jig, thread bush, it is characterized in that: apopore (5) top of described microtubule (9) is provided with thread bush (2), and set thread plug (1) is provided with water swelling rubber (4) in the described thread bush (2).
2.
A kind of drip irrigation appliance flow-controlled device according to claim 1, it is characterized in that: the bottom one of described thread plug (1) be provided with fixture (3), be connected with water swelling rubber (4) on the described fixture (3), said fixing device (3) device is one to have the sheet metal of matsurface, and the matsurface of this fixture (3) is connected with water swelling rubber (4).
3.
A kind of drip irrigation appliance flow-controlled device according to claim 2 is characterized in that: the matsurface of described fixture (3) is set to the dentation matsurface.
4.
A kind of drip irrigation appliance flow-controlled device according to claim 2 is characterized in that: the matsurface of described fixture (3) is set to column-shaped projection.
5.
A kind of drip irrigation appliance flow-controlled device according to claim 1 is characterized in that: the profile of described water swelling rubber (4) is semicircle, cube, circle, cuboid or cylindrical any one shape.
6.
A kind of drip irrigation appliance flow-controlled device according to claim 1 is characterized in that: described water swelling rubber (4) lower central a bit embeds soft rubber of a fritter and water swelling rubber (4) strong bonded.
7.
A kind of drip irrigation appliance flow-controlled device according to claim 1 is characterized in that: described water swelling rubber (4) outside is surrounded by the foraminate soft rubber of one deck.
8.
A kind of drip irrigation appliance flow-controlled device according to claim 1 is characterized in that: the outer wall of described thread bush (2) is provided with the hole clipping (7) of projection, is connected with the fixedly snap ring (8) of microtubule (9) of constraint in the described hole clipping (7).
9.
A kind of drip irrigation appliance flow-controlled device according to claim 1 is characterized in that: described thread bush (2) is installed in the space that each side has when microtubule (9) is gone up about half centimetre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200918301U CN202059824U (en) | 2011-03-31 | 2011-03-31 | Flow control device of drop irrigation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200918301U CN202059824U (en) | 2011-03-31 | 2011-03-31 | Flow control device of drop irrigation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202059824U true CN202059824U (en) | 2011-12-07 |
Family
ID=45053714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200918301U Expired - Fee Related CN202059824U (en) | 2011-03-31 | 2011-03-31 | Flow control device of drop irrigation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202059824U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104604644A (en) * | 2014-12-04 | 2015-05-13 | 杭州中艺园林工程有限公司 | Environmentally-friendly water-saving type root infiltrating irrigation device used for light greening |
| CN113940259A (en) * | 2021-09-09 | 2022-01-18 | 姬翠娥 | Plastic fiber infiltrating irrigation pipe |
-
2011
- 2011-03-31 CN CN2011200918301U patent/CN202059824U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104604644A (en) * | 2014-12-04 | 2015-05-13 | 杭州中艺园林工程有限公司 | Environmentally-friendly water-saving type root infiltrating irrigation device used for light greening |
| CN104604644B (en) * | 2014-12-04 | 2016-03-02 | 杭州中艺生态环境工程有限公司 | A kind of energy-saving environmental-protection roots infiltrating irrigation device for light greening |
| CN113940259A (en) * | 2021-09-09 | 2022-01-18 | 姬翠娥 | Plastic fiber infiltrating irrigation pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111207 Termination date: 20130331 |