CN209861842U - A shower nozzle for irrigation - Google Patents
A shower nozzle for irrigation Download PDFInfo
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- CN209861842U CN209861842U CN201822141527.2U CN201822141527U CN209861842U CN 209861842 U CN209861842 U CN 209861842U CN 201822141527 U CN201822141527 U CN 201822141527U CN 209861842 U CN209861842 U CN 209861842U
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- pipe
- water outlet
- sliding
- irrigation
- stop block
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Abstract
The utility model discloses a spray head for irrigation, which comprises a connecting pipe sleeved on a water outlet pipe, wherein the connecting pipe is provided with a water outlet, and the water outlet is connected with the water outlet pipe; an inner pipe is arranged in the water outlet pipe, a sliding groove is formed between the water outlet pipe and the inner pipe, a first stop block is arranged on one side, close to the connecting pipe, of the inner pipe, a sliding cylinder is arranged in the inner pipe, the sliding cylinder slides relative to the sliding groove through a sliding block, and the size of an opening of the first stop block is adjusted; the utility model has the advantages of simple structure, convenient use and self-control of water yield under the action of the impact force of water flow.
Description
Technical Field
The utility model belongs to the technical field of irrigation equipment technique and specifically relates to a shower nozzle for irrigation.
Background
In agricultural irrigation, the sprinkling irrigation is a commonly used irrigation method, it is to pass the irrigation water through the sprinkling irrigation system, form the water with certain pressure, form the water droplet state by the shower nozzle to the sky, sprinkle on the surface of soil and crops, it has water-saving, increasing the production, labour saving, raise the cultivated land utilization factor, advantages such as the strong adaptability, but the existing irrigation shower nozzle, its spray angle is fixed, can't carry on the homogeneous sprinkling irrigation, but some can rotate the shower nozzle, because its spray angle of elevation is fixed, can produce the annular sprinkling irrigation surface in the course of using, such as Chinese patent CN 20101909388, disclose a sprinkling irrigation rig, including the sprinkling irrigation pipe, one end of the sprinkling irrigation pipe communicates the booster pump, the booster pump communicates the sprinkling irrigation water source, another end of the sprinkling irrigation pipe can dismantle and communicate with the rotary spray nozzle, the rotary sprinkler includes connecting portion and rotary body, the connecting portion can dismantle and connect with sprinkling pipe, the rotary body communicates with, and the rotating main body can rotate around the connecting part, at least one sprinkler irrigation head is fixedly communicated with the side surface of the rotating main body, a plurality of nozzles are arranged on the sprinkler irrigation head, the aperture of each nozzle is different in size, and the inclination angle of each nozzle relative to the sprinkler irrigation head is different. In the above patent, the water yield cannot be controlled, so that the irrigation is not uniform and the use is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the water yield can not be controlled in the prior art, resulting in uneven irrigation, use inconvenient problem, provide a shower nozzle for irrigation.
The utility model provides a technical scheme that its technical problem adopted is: a spray head for irrigation comprises a connecting pipe sleeved on a water inlet pipe, wherein a water outlet is formed in the connecting pipe and is connected with a water outlet pipe; the inner pipe is arranged in the water outlet pipe, a sliding groove is formed between the water outlet pipe and the inner pipe, a first stop block is arranged on one side, close to the connecting pipe, of the inner pipe, a sliding cylinder is arranged in the inner pipe, and the sliding cylinder slides relative to the sliding groove through a sliding block and adjusts the opening size of the first stop block.
As a further improvement of the sprinkler head for irrigation, a spring and a sliding rod are arranged at one end of the sliding cylinder, which is far away from the connecting pipe, wherein the spring is sleeved on the outer circumference of the sliding cylinder and connected with the sliding rod.
As a further improvement of the spray head for water conservancy irrigation, a second stop block for limiting the position of the sliding rod is further arranged inside the water outlet pipe.
As a further improvement of the spray head for water conservancy irrigation, a spray head shell is sleeved on the outer circumference of the water outlet pipe.
As a further improvement of the spray head for irrigation, the diameter of the opening at one end of the stop block close to the spray head shell is larger than that of the opening at the other end.
As a further improvement of the spray head for irrigation, one end of the sliding cylinder, which is close to the first check block, is provided with an end part with the same size as the opening of the first check block.
As a further improvement of the spray head for water conservancy irrigation, a first cross rod, a second cross rod and a vertical rod are arranged inside the connecting pipe, and the first cross rod and the second cross rod are respectively arranged at two ends of the vertical rod.
As a further improvement of the spray head for irrigation, a bearing and a filter screen are arranged between the first cross rod and the second cross rod; the bearing cup joints in on the montant, the filter screen passes through the bearing install in on the montant.
As a further improvement of the spray head for water conservancy irrigation, three water outlet pipes are arranged.
As a further improvement of the spray head for water conservancy irrigation, a plurality of nozzles are arranged outside the spray head shell.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of simple structure and convenient use, and can automatically control the water yield under the action of the impact force of water flow and the cooperation of the sliding cylinder, the sliding chute, the sliding block, the sliding rod and the stop block, thereby saving water; meanwhile, multiple filter screens rotating under the action of water impact force are arranged to prevent the spray head from being blocked.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the internal structure of the connecting pipe of the present invention;
FIG. 3 is a schematic view of the internal structure of the water discharge pipe and the nozzle casing of the present invention;
in the drawings: 1-connecting pipe, 2-water inlet pipe, 3-water outlet pipe, 4-nozzle shell, 5-nozzle, 6-water outlet, 7-cross bar I, 8-cross bar II, 9-vertical bar, 10-bearing, 11-filter screen, 12-baffle I, 13-sliding cylinder, 131-end part, 14-sliding chute, 15-sliding block, 16-spring, 17-inner pipe, 18-baffle II and 19-sliding rod.
Detailed Description
The present invention will be described in further detail with reference to specific examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-3, a spray head for irrigation comprises a connecting pipe 1 sleeved on a water inlet pipe 2, wherein a water outlet 6 is arranged on the connecting pipe 1, and the water outlet 6 is connected with a water outlet pipe 3; an inner pipe 17 is arranged in the water outlet pipe 3, a sliding groove 14 is arranged between the water outlet pipe 3 and the inner pipe 17, a first stop block 12 is arranged on one side, close to the connecting pipe 1, of the inner pipe 17, a sliding cylinder 13 is arranged in the inner pipe 17, and the sliding cylinder 13 slides relative to the sliding groove 14 through a sliding block 15 and adjusts the size of an opening of the first stop block 12; a spring 16 and a sliding rod 19 are arranged at one end of the sliding cylinder 13 far away from the connecting pipe 1, wherein the spring 16 is sleeved on the outer circumference of the sliding cylinder 13 and is connected with the sliding rod 19; a second stop block for limiting the position of the sliding rod is also arranged in the water outlet pipe 3; the outer circumference of the water outlet pipe 3 is sleeved with a nozzle shell 4; the diameter of an opening at one end, close to the nozzle shell 4, of the first stop block 12 is larger than that of an opening at the other end of the first stop block 12, and the whole first stop block 12 is wedge-shaped; one end of the sliding cylinder 13 close to the first stopper 12 is provided with an end 131 with the same size as the opening of the first stopper 12.
When the device is used, water flow enters the connecting pipe 1 through the water inlet pipe 2, under the action of impact force of the water flow, the sliding block 15 on the sliding cylinder 13 moves in the sliding groove 14 under the action of the impact force of the water flow, the spring 16 is compressed, the second stop block 18 blocks the sliding rod 19, the distance between the end part 131 of the sliding cylinder 13 and the first stop block 12 is increased, water yield is increased, and on the contrary, the distance between the end part 131 of the sliding cylinder 13 and the first stop block 12 is reduced, and the water yield is reduced; the utility model has the advantages of simple structure and convenient use, because the water yield can be according to the increase of the distance between a sliding barrel 13 and a dog 12 or reduce the self-actuated control water yield to adjust the water yield.
In the above embodiment, three water outlet pipes 3 are provided; a plurality of nozzles 5 are arranged outside the nozzle shell 4; the nozzles 5 may be arranged around the circumference of the nozzle housing 4, may be arranged outside the nozzle housing 4 in a straight line, or may be arranged in different ways according to their applications, and the nozzles 5 may be nozzles whose angles can be adjusted, so that the angle of elevation of the nozzles can be adjusted to make the spray area variable.
In order to prevent impurities in the water inlet pipe 2 from entering the spray head, multiple filter screens 11 which rotate under the action of water impact are arranged in the connecting pipe 1 to prevent the spray head from being blocked; in this embodiment, a first cross rod 7, a second cross rod 8 and a vertical rod 9 are arranged inside the connecting pipe 1, and the first cross rod 7 and the second cross rod are respectively arranged at two ends of the vertical rod 9; a bearing 10 and a filter screen 11 are further arranged between the first cross rod 7 and the second cross rod 8; the bearing 10 is sleeved on the vertical rod 9, and the filter screen 11 is installed on the vertical rod 9 through the bearing 10.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A shower nozzle for irrigation which characterized in that: the spray head comprises a connecting pipe (1) sleeved on the water inlet pipe, a water outlet (6) is arranged on the connecting pipe (1), and the water outlet (6) is connected with a water outlet pipe (3); an inner pipe (17) is arranged inside the water outlet pipe (3), a sliding groove (14) is arranged between the water outlet pipe (3) and the inner pipe (17), a first stop block (12) is arranged on one side, close to the connecting pipe (1), of the inner pipe (17), a sliding cylinder (13) is arranged inside the inner pipe (17), the sliding cylinder (13) slides relative to the sliding groove (14) through a sliding block (15) and adjusts the opening size of the first stop block (12), a first cross rod (7), a second cross rod (8) and a vertical rod (9) are arranged inside the connecting pipe (1), the first cross rod (7) and the second cross rod (8) are respectively arranged at two ends of the vertical rod (9), and a bearing (10) and a filter screen (11) are further arranged between the first cross rod (7) and the second cross rod (8); the bearing (10) is sleeved on the vertical rod (9), and the filter screen (11) is installed on the vertical rod (9) through the bearing (10).
2. The sprinkler for irrigation according to claim 1, wherein: one end, far away from the connecting pipe (1), of the sliding cylinder (13) is provided with a spring (16) and a sliding rod (19), wherein the spring (16) is sleeved on the outer circumference of the sliding cylinder (13) and is connected with the sliding rod (19).
3. The sprinkler for irrigation according to claim 2, wherein: and a second stop block (18) for limiting the position of the sliding rod (19) is also arranged in the water outlet pipe (3).
4. A sprinkler for irrigation according to any one of claims 1-3, characterised in that: and the outer circumference of the water outlet pipe (3) is sleeved with a nozzle shell (4).
5. The sprinkler for irrigation according to claim 4, wherein: the diameter of an opening at one end, close to the nozzle shell (4), of the first stop block (12) is larger than that of an opening at the other end.
6. The sprinkler for irrigation according to claim 5, wherein: one end of the sliding cylinder (13) close to the first stop block (12) is provided with an end part (131) with the same size as the opening of the first stop block (12).
7. The sprinkler for irrigation according to claim 4, wherein: the number of the water outlet pipes (3) is three.
8. The sprinkler for irrigation according to claim 4, wherein: the outer part of the nozzle shell (4) is provided with a plurality of nozzles (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822141527.2U CN209861842U (en) | 2018-12-20 | 2018-12-20 | A shower nozzle for irrigation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822141527.2U CN209861842U (en) | 2018-12-20 | 2018-12-20 | A shower nozzle for irrigation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209861842U true CN209861842U (en) | 2019-12-31 |
Family
ID=68945597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822141527.2U Active CN209861842U (en) | 2018-12-20 | 2018-12-20 | A shower nozzle for irrigation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209861842U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109566354A (en) * | 2018-12-20 | 2019-04-05 | 大禹节水（天津）有限公司 | A kind of spray head for rainer |
| CN113828086A (en) * | 2021-09-25 | 2021-12-24 | 成都新豪鼎盛建材有限公司 | Concrete factory district sprays dust fall system |
-
2018
- 2018-12-20 CN CN201822141527.2U patent/CN209861842U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109566354A (en) * | 2018-12-20 | 2019-04-05 | 大禹节水（天津）有限公司 | A kind of spray head for rainer |
| CN113828086A (en) * | 2021-09-25 | 2021-12-24 | 成都新豪鼎盛建材有限公司 | Concrete factory district sprays dust fall system |
| CN113828086B (en) * | 2021-09-25 | 2022-08-30 | 成都新豪鼎盛建材有限公司 | Concrete factory district sprays dust fall system |
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