CN212696979U - Agricultural drip irrigation water pipe - Google Patents
Agricultural drip irrigation water pipe Download PDFInfo
- Publication number
- CN212696979U CN212696979U CN202020966857.XU CN202020966857U CN212696979U CN 212696979 U CN212696979 U CN 212696979U CN 202020966857 U CN202020966857 U CN 202020966857U CN 212696979 U CN212696979 U CN 212696979U
- Authority
- CN
- China
- Prior art keywords
- apopore
- drip irrigation
- screw rod
- incision
- gland
- 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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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses an agricultural pipe of watering that drips, it is difficult to control to aim at overcoming the water yield among the prior art, the problem of easy backward flow, it includes the body, the outside of body is formed with the screw rod, first apopore has been seted up on the screw rod, first apopore upper cover is equipped with elastic film, threaded connection has the gland on the screw rod, the gland compresses tightly elastic film on the screw rod, the second apopore has been seted up on the gland, the incision has been seted up on the elastic film, the incision sets up between first apopore and second apopore, the incision can be opened under certain pressure effect, when the incision is opened, first apopore passes through incision intercommunication second apopore.
Description
Technical Field
The utility model belongs to the drip irrigation technology, in particular to an agricultural drip irrigation water pipe.
Background
Drip irrigation is the local irrigation of crops by using a pipeline to send water to the roots of the crops through an orifice live dripper on the pipeline. Is mainly applied to arid water-deficient areas, and is agricultural equipment with good water-saving effect and good yield-increasing effect.
The publication number "CN 107494202A" discloses a drip irrigation pipe for landscaping, which comprises a pipe body and drip holes, wherein the pipe body is provided with a main pipe part and a drip pipe part, the drip pipe part comprises a plurality of sequentially communicated water storage chambers, and each water storage chamber is provided with a water distribution hole communicated with the main pipe part; the rear water storage cavity is communicated with the front water storage cavity through a connecting pipe, and each connecting pipe is provided with one dripping hole; the pipe body is provided with a downward extending annular embedding part outside each dripping hole.
However, the prior art is not perfect, the water yield of the existing drip irrigation pipe is difficult to control, and the water dripped outside the water pipe easily flows back.
SUMMERY OF THE UTILITY MODEL
For overcoming the defects of the prior art and the existing problems, the utility model provides an agricultural drip irrigation water pipe with adjustable drip irrigation speed and backflow prevention.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an agricultural drip irrigation water pipe, which comprises a pipe body, the outside of body is formed with the screw rod, first apopore has been seted up on the screw rod, first apopore upper cover is equipped with elastic film, threaded connection has the gland on the screw rod, the gland compresses tightly elastic film on the screw rod, the second apopore has been seted up on the gland, the last incision of having seted up of elastic film, the incision sets up between first apopore and second apopore, the incision can be opened under certain pressure effect, when the incision is opened, first apopore passes through incision intercommunication second apopore.
Preferably, the press cover is provided with a countersunk groove, the countersunk groove is formed in one end of the second water outlet hole, an internal thread is formed on the inner side of the countersunk groove, an external thread is formed on the outer side of the screw rod, the internal thread is connected to the external thread, and the elastic film is arranged in the countersunk groove.
Preferably, the notch is cross-shaped or rice-shaped.
Preferably, the thickness of the elastic film is between 2mm and 10 mm.
Preferably, the elastic film is made of silica gel.
Preferably, the gland and the pipe body are both made of PPR plastic.
Compared with the prior art, the utility model outstanding and profitable technological effect is: when using this agricultural drip irrigation water pipe, under no exogenic action, the incision is in the closure state, avoid external sewage or impurity to lead to and enter into the body, and when leading to water in the body, the water pressure in the accessible regulation and control pipe body, adjust notched open size, realize the speed that the regulation and control was driped irrigation, the gland, the dismantled and assembled structure of elastic film need not with the help of the instrument, bare-handed can the dismouting, the convenience is changed elastic film, consequently this agricultural drip irrigation water pipe has the advantage of avoiding the backward flow, it is adjustable with easy dismounting to drip irrigation speed.
Drawings
Fig. 1 is a schematic sectional structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the tube body of the present invention;
fig. 3 is a schematic sectional structure view of the gland of the present invention;
FIG. 4 is a schematic cross-sectional view of the elastic film of the present invention;
FIG. 5 is a schematic structural view of the elastic film of the present invention;
in the figure: 1-pipe body, 2-elastic film, 3-gland, 11-screw, 12-first water outlet, 13-annular groove, 14-external thread, 21-notch, 22-sleeve, 31-second water outlet, 32-countersunk groove and 33-internal thread.
Detailed Description
To facilitate understanding of those skilled in the art, the present invention will be further described with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 5, an agricultural drip irrigation water pipe comprises a pipe body 1, a screw rod 11 is formed on the outer side of the pipe body 1, a first water outlet 12 is formed in the screw rod 11, the first water outlet 12 is communicated with the inside of the pipe body 1, an elastic film 2 is covered on the first water outlet 12, a gland 3 is connected to the screw rod 11 in a threaded manner, the elastic film 2 is fixedly arranged between the gland 3 and the screw rod 11, the elastic film 2 is pressed on the screw rod 11 by the gland 3, and the elastic film 2 can be replaced by disassembling and assembling the gland 3.
The gland 3 is provided with a second water outlet 31, the second water outlet 31 is just opposite to the first water outlet 12, the elastic film 2 is provided with a notch 21, the notch 21 is cross-shaped or rice-shaped, the notch 21 is arranged between the first water outlet 12 and the second water outlet 31, the notch 21 can be opened under the action of certain pressure, and when the notch 21 is opened, the first water outlet 12 is communicated with the second water outlet 31 through the notch 21.
Use this agricultural drip irrigation water pipe, under no exogenic action, incision 21 is in the closure state, avoid external sewage or impurity to lead to and enter into body 1, and when leading to water in body 1, the accessible regulates and control the water pressure in the body 1, adjust the open size of incision 21, realize the speed that the regulation and control was driped irrigation, gland 3, the dismantled and assembled structure of elastic film 2 need not with the help of the instrument, bare-handed can the dismouting, the convenience is changed elastic film 2, consequently this agricultural drip irrigation water pipe has the advantage of avoiding the backward flow, drip irrigation speed is adjustable and easy dismounting.
Seted up countersunk groove 32 on gland 3, countersunk groove 32's transversal personally submits circularly, countersunk groove 32 sets up the one end at second apopore 31, countersunk groove 32's inboard is formed with internal thread 33, screw rod 11's the outside is formed with external screw thread 14, internal thread 33 connects on external screw thread 14, thereby realize 3 threaded connection of gland on screw rod 11, elastic film 2 sets up in countersunk groove 32, elastic film 2 still plays to embed in countersunk groove 32, still play and avoid water to leak out from between gland 3 and the screw rod 11, further improved structure compactness and sealed effect.
The sleeve 22 is formed on the elastic film 2, the annular groove 13 is formed in the outer end of the screw rod 11, the sleeve 22 is sleeved on the annular groove 13, when the agricultural drip irrigation pipe is assembled, the sleeve 22 can be firstly sleeved on the annular groove 13, the elastic film 2 is positioned on the screw rod 11, and then the gland 3 is installed on the screw rod 11, so that the agricultural drip irrigation pipe is further convenient to assemble.
The thickness of the elastic film 2 is between 2mm and 10mm, preferably 5 mm.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The utility model provides an agricultural drip irrigation water pipe, including body (1), a serial communication port, the outside of body (1) is formed with screw rod (11), first apopore (12) have been seted up on screw rod (11), first apopore (12) upper cover is equipped with elastic film (2), threaded connection has gland (3) on screw rod (11), gland (3) compress tightly elastic film (2) on screw rod (11), second apopore (31) have been seted up on gland (3), incision (21) have been seted up on elastic film (2), incision (21) set up between first apopore (12) and second apopore (31), incision (21) can be opened under certain pressure, when incision (21) are opened, first apopore (12) communicate second apopore (31) through incision (21).
2. The agricultural drip irrigation pipe according to claim 1, wherein the gland (3) is provided with a countersunk groove (32), the countersunk groove (32) is arranged at one end of the second water outlet hole (31), an internal thread (33) is formed on the inner side of the countersunk groove (32), an external thread (14) is formed on the outer side of the screw (11), the internal thread (33) is connected to the external thread (14), and the elastic membrane (2) is arranged in the countersunk groove (32).
3. The agricultural drip irrigation pipe according to claim 1 or 2, wherein a sleeve (22) is formed on the elastic film (2), an annular groove (13) is formed at the outer end of the screw rod (11), and the sleeve (22) is sleeved on the annular groove (13).
4. An agricultural drip irrigation pipe according to claim 1, wherein the cut-out (21) is cross-shaped or m-shaped.
5. An agricultural drip irrigation pipe according to claim 1 or 4, wherein the thickness of the elastic membrane (2) is between 2mm and 10 mm.
6. The agricultural drip irrigation pipe according to claim 1, wherein the elastic membrane (2) is made of silicone.
7. An agricultural drip irrigation pipe according to claim 1, wherein the gland (3) and the pipe body (1) are both made of PPR plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020966857.XU CN212696979U (en) | 2020-06-01 | 2020-06-01 | Agricultural drip irrigation water pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020966857.XU CN212696979U (en) | 2020-06-01 | 2020-06-01 | Agricultural drip irrigation water pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212696979U true CN212696979U (en) | 2021-03-16 |
Family
ID=74948319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020966857.XU Expired - Fee Related CN212696979U (en) | 2020-06-01 | 2020-06-01 | Agricultural drip irrigation water pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212696979U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114586651A (en) * | 2022-03-24 | 2022-06-07 | 山东农业大学 | Ball-shaped button type pressure compensation water dropper with suck-back prevention function |
-
2020
- 2020-06-01 CN CN202020966857.XU patent/CN212696979U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114586651A (en) * | 2022-03-24 | 2022-06-07 | 山东农业大学 | Ball-shaped button type pressure compensation water dropper with suck-back prevention function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20210316 |