CN213343740U - Irrigation water dropper and irrigation system - Google Patents

Irrigation water dropper and irrigation system Download PDF

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Publication number
CN213343740U
CN213343740U CN202020826085.XU CN202020826085U CN213343740U CN 213343740 U CN213343740 U CN 213343740U CN 202020826085 U CN202020826085 U CN 202020826085U CN 213343740 U CN213343740 U CN 213343740U
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China
Prior art keywords
water
regulating
channel
irrigation
sidewall
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CN202020826085.XU
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Chinese (zh)
Inventor
陈国鹏
周俊杰
谭广恩
余秀珍
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Guangzhou Zhiyi Technology Co ltd
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Guangzhou Zhiyi Technology Co ltd
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Abstract

The utility model provides an irrigation dripper, including body and regulating part, the body is including intaking the end and going out the water end, this internal inhalant canal that can communicate with external water source that is equipped with, the regulating part includes inner and outer end, inner and body threaded connection, regulating part inner are equipped with the needle that can stretch into inhalant canal, and regulating part inner and body play water end enclose into the stock solution chamber with inhalant canal intercommunication, the regulating part still is equipped with the external exhalant canal with the stock solution chamber of intercommunication, the degree of depth that the needle stretched into inhalant canal is adjusted through rotatory regulating part. The utility model discloses a set up the mode that inhalant canal set up the needle on the adjustment part on the body and realize that the water dropper drips, need not simplify current drop head structure with the help of parts such as springs. Liquid flows through the clearance between needle and the inhalant canal, can control the length that the needle stretched into the inhalant canal through rotatory rotating part, and then control water droplet speed, and the operation is more convenient.

Description

Irrigation water dropper and irrigation system
Technical Field
The utility model relates to an agricultural irrigation technical field, more specifically relates to an irrigate water dropper and irrigation system.
Background
The traditional irrigation mode is usually flood irrigation, but the irrigation mode needs a large amount of water, is not suitable for areas with deficient water resources, cannot control the water quantity and cannot meet the requirement of fine management of agricultural production. Along with the development of agricultural irrigation technology, sprinkling irrigation and drip irrigation technology are more and more popular, and this kind of irrigation mode has realized using water wisely to a certain extent, still has a great deal of weak point, for example, current irrigation water dropper structure often is too complicated, generally includes parts such as water dropper body, play water cap, play water board and spring, and the water dropper production efficiency of this kind of structure is low, and the effect of dripping is poor moreover, is difficult to realize the control to the speed of dripping.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes the above prior art at least one kind of defect, provide a simple structure, be convenient for control irrigation water dropper of speed of dripping.
In order to solve the technical problems, the invention adopts the technical scheme that:
the utility model provides an irrigation dripper, includes body and regulating part, the body is including intaking the end and going out the water end, this internal inhalant canal that can communicate with external water source that is equipped with, the regulating part includes inner and outer end, inner and body threaded connection, regulating part inner are equipped with the needle that can stretch into inhalant canal, and regulating part inner and body play water end enclose into the stock solution chamber with the inhalant canal intercommunication, the regulating part still is equipped with the external exhalant canal with the stock solution chamber of intercommunication, the degree of depth that the needle stretched into inhalant canal is adjusted through rotatory regulating part. This use is novel to stretch into inhalant canal's length through the needle and adjusts the dripper speed of dripping, need not be with the help of parts such as spring, has simplified current dripper structure.
Preferably, the body water outlet end extends outwards along the periphery to form a body side wall, and the body water outlet end is further provided with a boss. The arrangement of the boss facilitates the formation of a cavity for storing water between the body and the adjusting part.
Preferably, the outer surface of the water inlet channel is cylindrical or cylindrical, extends out of the body and is connected with the water inlet pipe in a right angle mode, and a plurality of annular reinforcing plates are arranged on the outer surface of the water inlet channel around the water inlet channel. The structure sets the outer surface of the water inlet channel into a cylindrical shape or a cylindrical shape and extends out of the body, thereby further simplifying the structure of the water dropper and strengthening the strength of the water inlet channel through the annular reinforcing plate.
The regulating part comprises a regulating part side wall and a rotating part, and the rotating part is arranged at the outer end of the regulating part side wall. Preferably, the utility model discloses set up regulation portion lateral wall and rotation portion into integrated into one piece structure, can realize the regulation to the speed of dripping through rotatory rotation portion.
Preferably, the inner surface of the side wall of the body is provided with an internal thread, the side wall of the adjusting part is provided with an external thread which can be meshed with the internal thread of the side wall of the body, and when the adjusting part rotates to the closing position, the adjusting part still keeps a reserved space which can be screwed in continuously.
Preferably, the inner side of the side wall of the adjusting part is of a horn-shaped hollow structure so as to facilitate dripping of water drops, and the inner side wall is further provided with a plurality of reinforcing ribs to play a role in reinforcing the structure. Horn form hollow structure can play the effect of water conservancy diversion, also can avoid the product to produce simultaneously and warp in the course of working, the strengthening rib extends along the direction of rivers, can play certain water conservancy diversion effect equally, and the water droplet of being convenient for drips.
The regulating part lateral wall tip is equipped with the shutoff platform, and the shutoff platform is equipped with the support column, the needle is located on the support column, the support column diameter is greater than inhalant canal's internal diameter. The support column extends out of the plugging surface of the plugging platform, so that a water storage cavity is formed between the body and the adjusting part, and the arrangement of a channel inlet is facilitated.
Furthermore, the water outlet channel comprises a channel inlet and a channel outlet, the channel inlet is formed in the side wall of the support column, the channel inlet is a through hole which radially penetrates through the support column, and the water outlet channel is communicated with the through hole.
Preferably, the difference value between the diameter of the valve needle and the inner diameter of the water inlet channel is 0.1-1 mm.
The utility model also provides an irrigation system, include the water pipe with the water source intercommunication, still include the above-mentioned dripper of irrigating of a plurality of, irrigate dripper and water pipe intercommunication.
The utility model discloses a set up the mode that inhalant canal set up the needle on the adjustment part on the body and realize that the water dropper drips, need not simplify current drop head structure with the help of parts such as springs. Liquid flows through the clearance between needle and the inhalant canal, can control the length that the needle stretched into the inhalant canal through rotatory rotating part, and then control water droplet speed, and the operation is more convenient.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a left side view of the present invention;
fig. 4 is a right side view of the present invention;
FIG. 5 is an exploded view of the present invention;
fig. 6 is a cross-sectional view of the present invention;
fig. 7 is a schematic structural view of the adjusting portion of the present invention;
fig. 8 is a schematic structural view of the water inlet passage of the present invention.
The device comprises a body 1, a water inlet end 11, a water outlet end 12, a water inlet channel 13, a water outlet 14, a water inlet 15, a body side wall 16, a boss 17, a water inlet channel outer surface 18, an annular reinforcing plate 19, an adjusting part 2, an adjusting part side wall 21, a rotating part 22, a plugging surface 211, a water outlet surface 212, a valve needle 23, a reinforcing rib 221, an anti-skidding line 222, a reserved space 223, a water outlet channel 24, a supporting column 25, an inclined plane 26, a channel inlet 27, a channel outlet 28, a water inlet pipe 3 and a liquid storage cavity 4
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.
As shown in fig. 1 to 7, the utility model provides an irrigation dripper, including body 1 and regulating part 2, the one end of body 1 is intake end 11, and the other end is for going out water end 12, is equipped with inhalant canal 13 in the body 1, and inhalant canal 13 extends to play water end 12 and forms delivery port 14 at play water end 12 from intake end 11, intake end 11 department is equipped with water inlet 15, and water inlet 15 is connected with inlet tube 3, inlet tube 3 is connected with external water source.
As shown in fig. 2, the inlet channel 13 is cylindrical, the inlet channel outer surface 18 is cylindrical or cylindrical and extends out of the body 1 and is connected with the inlet pipe 3 at a right angle, in order to reinforce the strength of the inlet channel 13 and prevent the inlet channel 13 from deforming in the production process, the inlet channel outer surface 18 is provided with a plurality of annular reinforcing plates 19 around the inlet channel. Preferably, the diameter from the periphery of the body 1 to the outer surface 18 of the water inlet channel is gradually reduced, so that the body 1 is similar to a bullet shape, and the holding and the installation of the water dropper are convenient.
As shown in fig. 5 and 6, the outlet end 12 has a body sidewall 16 extending outward along the periphery, and the inner surface of the body sidewall 16 is provided with internal threads. The water outlet 14 is provided with a boss 17, preferably, the boss 17 is trapezoidal and is located in the center of the water outlet end 12, and the arrangement of the boss 17 enables the water outlet end 12 of the body to form a concave area around the boss 17, so that the liquid flowing out of the water outlet 14 can be stored conveniently.
As shown in fig. 5 and 6, the adjusting portion 2 includes an adjusting portion side wall 21 and a rotating portion 22, and an outer surface of the adjusting portion side wall is provided with an external thread capable of engaging with the internal thread of the body side wall 16. The inner side of the side wall of the adjusting part is of a horn-shaped hollow structure with gradually reduced inner diameter, a plurality of reinforcing ribs 221 are arranged on the inner side wall, and the height of each reinforcing rib 221 is gradually increased from outside to inside. The rotating part 22 is connected to the regulating part side wall, and the regulating part side wall 21 and the rotating part 22 are preferably integrally formed. The outer surface of the rotating part 22 is provided with anti-slip lines 222, which facilitates the rotation of the rotating part 22, and further controls the water dripping of the water dropper.
The tip of regulation portion lateral wall 21 is equipped with the shutoff platform, and the shutoff platform includes shutoff face 211 and play water face 212, and its shutoff face 211 is equipped with axially extended needle 23, needle 23 diameter slightly is less than inhalant canal 13 internal diameter so that the clearance circulation that the rivers can be between needle 23 and inhalant canal 13 internal diameter. The plugging surface 211, the water outlet end 12 of the body 1 and the side wall 16 of the body define a liquid storage cavity 4 communicated with the water inlet channel 13, and the plugging platform is provided with a water outlet channel 24 communicated with the liquid storage cavity 4.
As shown in fig. 6 and 7, a supporting column 25 is arranged at a connection position of the plugging platform and the valve needle 23, the supporting column 25 is of a cylindrical structure, the valve needle 23 is arranged on the supporting column 25, the diameter of the supporting column 25 is larger than the inner diameter of the water inlet channel 13, and the outer edge of the supporting column 25 is transited to the valve needle 23 through an inclined surface 26.
The outlet channel 24 comprises a channel inlet 27 and a channel outlet 28, and the channel inlet 27 is arranged on the side wall of the support column 25. Preferably, the channel inlet 27 is a through hole radially penetrating the support column, and the water outlet channel 24 is communicated with the through hole. The channel outlet 28 is located at the water outlet surface 212 of the plugging platform and is surrounded by the regulating part side wall, i.e. the channel outlet 28 is arranged in the middle of the bell mouth of the regulating part side wall so as to facilitate the dripping of water drops.
Preferably, in order to achieve a good drip irrigation effect, the difference between the diameter of the valve needle 23 and the inner diameter of the water inlet channel 13 is 0.1-1 mm, the length of the valve needle 23 is 8-11 mm, as shown in fig. 8, the length L between the water inlet 15 and the water outlet 14 of the water inlet channel 13 is 9-13 mm, preferably, the length of the valve needle 23 can be smaller than L1 or slightly larger than L, when the length of the valve needle 23 is larger than L, the position where the valve needle 23 extends into the water inlet channel 13 can exceed the position of the water inlet 15, and at this time, the valve needle 23 can more powerfully reduce the inflow of the outside water flow, thereby controlling the dripping speed of the dripper.
The working principle of the utility model is as follows:
the water inlet pipe 3 is connected with an external water source, and water flows to the liquid storage cavity 4 through a gap between the water inlet channel 13 and the valve needle 23, then enters the water outlet channel 24 through the channel inlet 27, and finally is discharged from the channel outlet 28. When the water droplet speed needs to be adjusted, only the rotating part 22 needs to be rotated, the rotating part 22 drives the plugging platform to be pushed inwards, and then the valve needle 23 is controlled to stretch into the length of the water inlet channel 13, the longer the valve needle 23 stretches into the water inlet channel 13, the larger the resistance of the water flow entering the liquid storage cavity 4 is, the slower the water droplet dropping speed is, and on the contrary, the faster the water droplet drops. When the adjusting part 2 rotates to the closed position, namely the water outlet 14 of the water inlet channel 13 is in close contact with the support column 25 or the inclined plane 26 of the support column 25, water flow in the water inlet channel 13 can not enter the liquid storage cavity 4, the dripper is closed, and the adjusting part 2 still keeps a reserved space capable of continuing screwing at the moment, so that the plugging effect can be continuously realized by increasing the screwing amount of the plugging table after the contact surface of the water outlet 14 of the water inlet channel 13 and the plugging table is worn.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. The utility model provides an irrigation dripper, includes body and regulating part, its characterized in that, the body is including the end of intaking and going out the water end, this internal inhalant canal that can communicate with external water source that is equipped with, the regulating part includes inner and outer end, inner and body threaded connection, the inner needle that can stretch into inhalant canal that is equipped with of regulating part, the inner stock solution chamber that encloses into with inhalant canal with the body play water end of regulating part, the regulating part still is equipped with the external exhalant canal with the stock solution chamber of intercommunication, the degree of depth that the needle stretched into inhalant canal is adjusted through rotatory regulating part.
2. The irrigation emitter of claim 1 wherein the body outlet end has a body sidewall extending circumferentially outward therefrom, the body outlet end further comprising a ledge.
3. The irrigation emitter of claim 1 wherein the inlet channel has a cylindrical or cylindrical outer surface extending from the body and connected to the inlet pipe at a right angle, and wherein the outer surface of the inlet channel is provided with a plurality of annular reinforcing plates surrounding the inlet channel.
4. The irrigation emitter of any of claims 1-3 wherein the adjustment portion includes an adjustment portion sidewall and a rotating portion, the rotating portion being disposed at an outer end of the adjustment portion sidewall.
5. The irrigation emitter of claim 4 wherein the inner surface of the sidewall of the body has internal threads and the sidewall of the adjustment portion has external threads that engage the internal threads of the sidewall of the body and the adjustment portion remains a space ready for further rotation when the adjustment portion is rotated to the closed position.
6. The irrigation emitter of claim 4 wherein the inner side of the sidewall of the adjustment portion is a trumpet-shaped hollow structure, and the inner sidewall has a plurality of ribs.
7. The irrigation emitter of claim 4 wherein the end of the sidewall of the adjustment portion has a plugging platform with a support post, the valve needle is disposed on the support post, and the diameter of the support post is larger than the inner diameter of the water inlet channel.
8. The irrigation emitter of claim 4 wherein the outlet channel comprises a channel inlet and a channel outlet, the channel inlet is disposed on the sidewall of the support column, the channel inlet is a through hole radially penetrating the support column, and the outlet channel is in communication with the through hole.
9. The irrigation emitter of any one of claims 1 to 3 wherein the difference between the diameter of the valve needle and the inner diameter of the inlet channel is 0.1-1 mm.
10. A drip irrigation system comprising a water pipe in communication with a water source, wherein the irrigation system further comprises a plurality of irrigation drippers according to any one of claims 1 to 9 in communication with the water pipe.
CN202020826085.XU 2020-05-18 2020-05-18 Irrigation water dropper and irrigation system Active CN213343740U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020826085.XU CN213343740U (en) 2020-05-18 2020-05-18 Irrigation water dropper and irrigation system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020826085.XU CN213343740U (en) 2020-05-18 2020-05-18 Irrigation water dropper and irrigation system

Publications (1)

Publication Number Publication Date
CN213343740U true CN213343740U (en) 2021-06-04

Family

ID=76125029

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020826085.XU Active CN213343740U (en) 2020-05-18 2020-05-18 Irrigation water dropper and irrigation system

Country Status (1)

Country Link
CN (1) CN213343740U (en)

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