CN101564713A - Drip irrigation emitter capable of preventing blockage - Google Patents
Drip irrigation emitter capable of preventing blockage Download PDFInfo
- Publication number
- CN101564713A CN101564713A CNA2009100220227A CN200910022022A CN101564713A CN 101564713 A CN101564713 A CN 101564713A CN A2009100220227 A CNA2009100220227 A CN A2009100220227A CN 200910022022 A CN200910022022 A CN 200910022022A CN 101564713 A CN101564713 A CN 101564713A
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- Prior art keywords
- water
- drip irrigation
- silt
- emitter
- irrigation
- 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.)
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- 230000002262 irrigation Effects 0.000 title claims abstract description 28
- 238000003973 irrigation Methods 0.000 title claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 230000000694 effects Effects 0.000 abstract description 4
- 235000013399 edible fruits Nutrition 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 235000013311 vegetables Nutrition 0.000 abstract description 2
- 239000011148 porous material Substances 0.000 abstract 2
- 230000002950 deficient Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 230000004720 fertilization Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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Abstract
The invention relates to an anti-blocking drip irrigation emitter, which is the most common water-saving irrigation device for drip irrigation. The drip irrigation emitter is the most effective water-saving irrigation mode in arid water-deficient areas, is suitable for irrigation of fruit trees, vegetables, cash crops and greenhouses, is easy to be blocked by silt, and is bent at present to increase the impact force of water flow of the emitter or is additionally provided with a micro spring inside the emitter part to prevent the silt from caking. These two methods are not ideal. The invention adopts the technical scheme that an anti-blocking head with a larger caliber is arranged at the lower part of a dripper body, a layer of net cover is distributed at a pipe orifice at the bottom end of the anti-blocking head, and a water delivery hole is formed in the pipe wall of the dripper body. The pore canal that has increased moisture output has reduced the probability that the pore canal blockked up, and the screen panel can prevent that silt from splashing into in the dripper, avoids silt caking in the intraductal jam that causes. Although the structure is simple, the design is novel, the effect is peculiar, the processing is convenient, the cost is low, and the popularization and the application are easy.
Description
Technical field
The present invention relates to the used water dropper of a kind of drip irrigation, specifically is a kind of drip irrigation dropper capable of preventing blockage, belongs to the agricultural engineering technology field.
Background technology
Drip irrigation is modal Water saving type watering arrangement.Drip irrigation is convenient to Operation and maintenance, thereby is used widely because of being arranged on the ground, and is increasingly extensive as using at aspects such as greenhouse production production of fruit trees and parks.Drip irrigation is to utilize pipeline that water is delivered to crop root by aperture on the about 10mm hollow billet of diameter or water dropper to carry out localized irrigation, and it is the most effective a kind of water-saving irrigation mode in present drought and water shortage area.Drip irrigation can improve rich water efficient greatly in conjunction with liquid fertilization.Drip irrigation is irrigated applicable to fruit tree, vegetables, industrial crops and warmhouse booth, also can be used for field crop irrigation in the place of drought and water shortage.But the silt that drip irrigation emitter is vulnerable to spatter up stops up, and especially under the unmanned situation about checking of operation in night, does not reach good irrigation effect.Because of drip irrigation emitter is more tiny, the water dropper that mediation is stopped up is taken a lot of work, time-consuming.Because of drip irrigation emitter very easily stops up, therefore, drip irrigation emitter is improved, to prevent its obstruction, to increase irrigation efficiency, significant.States such as the U.S., Japan, Israel mainly adopt 2 kinds of modes that drip head is improved at present: the one, drip head is made crooked shape, to increase water dropper part water flow impact pressure, to wash away clod; The 2nd, add a microsprings in inside, water dropper position, to prevent the silt caking.Improving one's methods for these two kinds has not only increased difficulty of processing, and is preventing to stop up aspect the effect and not really desirable.
Summary of the invention
The objective of the invention is to disclose a kind of drip irrigation dropper capable of preventing blockage, result in blockage when preventing to irrigate, increase irrigation efficiency.
The technical solution used in the present invention is:
The present invention is provided with the bigger anti-plug of bore in water dropper body bottom, the mouth of pipe is furnished with one deck guard in anti-plug bottom, offers several water holes on water dropper body tube wall.
The present invention can prevent effectively that water dropper from stopping up, and has increased the duct of moisture output, has reduced the probability that the duct is stopped up, and guard can prevent that silt is splashed in the water dropper pipe, avoids silt to lump in pipe and the obstruction that causes.Though the present invention is simple in structure, novel in design, effect is peculiar, is convenient to processing, and is with low cost, is easy to apply.
Description of drawings
Accompanying drawing 1 is the main TV structure generalized section of the embodiment of the invention.
Accompanying drawing 2 is the structural representation of looking up of the embodiment of the invention.
Reference numeral is: water dropper body 1, anti-plug 2, guard 3, water hole 4.
The specific embodiment
Below provide an embodiment and in conjunction with the accompanying drawings the present invention done detailed description:
The present invention is provided with the bigger anti-plug (2) of bore in water dropper body (1) bottom, the mouth of pipe is furnished with one deck guard (3) in anti-plug (2) bottom, offers four water holes (4) on water dropper body (1) tube wall.
Claims (2)
1. drip irrigation dropper capable of preventing blockage, it is characterized in that by the following technical solutions: be provided with the bigger anti-plug (2) of bore in water dropper body (1) bottom, the mouth of pipe is furnished with one deck guard (3) in anti-plug (2) bottom, offers several water holes (4) on water dropper body (1) tube wall.
2. a kind of drip irrigation dropper capable of preventing blockage according to claim 1, it is characterized in that being provided with the bigger anti-plug (2) of bore in water dropper body (1) bottom, the mouth of pipe is furnished with one deck guard (3) in anti-plug (2) bottom, offers four water holes (4) on water dropper body (1) tube wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100220227A CN101564713A (en) | 2009-04-15 | 2009-04-15 | Drip irrigation emitter capable of preventing blockage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2009100220227A CN101564713A (en) | 2009-04-15 | 2009-04-15 | Drip irrigation emitter capable of preventing blockage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101564713A true CN101564713A (en) | 2009-10-28 |
Family
ID=41281179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009100220227A Pending CN101564713A (en) | 2009-04-15 | 2009-04-15 | Drip irrigation emitter capable of preventing blockage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101564713A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111990217A (en) * | 2020-08-03 | 2020-11-27 | 王辉 | Dirt collection and decontamination type drip irrigation anti-blocking dripper capable of automatically and bidirectionally converting |
-
2009
- 2009-04-15 CN CNA2009100220227A patent/CN101564713A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111990217A (en) * | 2020-08-03 | 2020-11-27 | 王辉 | Dirt collection and decontamination type drip irrigation anti-blocking dripper capable of automatically and bidirectionally converting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20091028 |