CN214107510U - Rotary type spray head device for agricultural irrigation - Google Patents
Rotary type spray head device for agricultural irrigation Download PDFInfo
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- CN214107510U CN214107510U CN202022958606.XU CN202022958606U CN214107510U CN 214107510 U CN214107510 U CN 214107510U CN 202022958606 U CN202022958606 U CN 202022958606U CN 214107510 U CN214107510 U CN 214107510U
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Abstract
The utility model discloses a rotary type spray head device for agricultural irrigation, which comprises a shell, a water inlet and a top cap, wherein the upper end of the shell is provided with an upper opening, and the top cap extends out of the outer wall of the upper opening and is uniformly provided with water spray holes; the inner cavity of the shell is internally provided with a propeller, a cone, a fixer, a rotating shaft and a water baffle, the center of the water baffle is provided with a round hole matched with the cone, the cone is inserted into the round hole, and the propeller is fixed on the end surface of the cone facing the water inlet; an annular groove is formed in the end face, facing the top cap, of the cone, a spring is placed in the annular groove, the spring is limited by the fixing device, and the two ends of the rotating shaft are fixedly connected with the cone and the top cap respectively. The rotary spray head device of the utility model, the spray irrigation water flows in through the gap between the cone and the water baffle, and the larger the water pressure is, the larger the gap is; the spray irrigation drives the cone, the rotating shaft and the top cap to rotate together, so that the orientation of the water spray holes is changed, and the uniform spraying of water in the spray irrigation process is ensured.
Description
Technical Field
The utility model relates to a rotary type sprinkler head device for agricultural irrigation, more specifically the theory that says so especially relates to a water yield and water pressure are directly proportional, and rotate all the time through the hole for water spraying and increase the rotary type sprinkler head device for agricultural irrigation of sprinkling irrigation area and sprinkling irrigation homogeneity.
Background
The traditional irrigation mode has the defects of large water consumption, insufficient soil ventilation, soil granular structure damage, land salinization, soil hardening and other soil degradation problems, so that the rapid development of agricultural irrigation water-saving technology is urgent. The existing water-saving technologies comprise irrigation treatment modes such as sprinkling irrigation, drip irrigation, infiltrating irrigation, low-pressure pipeline irrigation and the like, the utilization efficiency of moisture is well improved, but the technologies such as drip irrigation, infiltrating irrigation and the like mainly aim at crops with low requirements on the moisture content in the air, such as cotton, jujube trees and the like, but aim at crops with high moisture content in the air, such as some vegetables, fruits and the like, and the crops under the condition of sprinkling irrigation grow well. The sprinkling irrigation treatment can save water and increase the humidity in the air, and has the advantages of uniform watering, small occupied area, labor saving, strong adaptability to the terrain and the like.
Disclosure of Invention
The utility model provides an overcome above-mentioned technical problem's shortcoming, provide a rotatory nozzle device for agricultural irrigation.
The utility model discloses a rotary type sprinkler head device for agricultural irrigation, including casing, water inlet and hood, the inside of casing is the inner chamber, and the water inlet is located the lower extreme of casing and communicates with each other with the inner chamber, and the casing is established the upper end and is seted up the upper opening, and the upper portion of hood stretches out in the upper opening, and the hood stretches out and evenly has seted up the hole for water spraying on the outer wall of upper opening; the method is characterized in that: the propeller, the cone, the fixer, the rotating shaft and the water baffle are arranged in the inner cavity of the shell, the periphery of the water baffle is fixed on the inner wall of the shell, the center of the water baffle is provided with a round hole matched with the cone, the cone is inserted into the round hole in a mode that the thin end faces the water inlet, and the propeller is fixed on the end face of the cone facing the water inlet; an annular groove is formed in the end face, facing the top cap, of the cone, a spring is placed in the annular groove, the outer end of the spring placed in the annular groove is limited by a fixer, and two ends of the rotating shaft are fixedly connected with the cone and the top cap respectively; the pressure water entering from the water inlet forces the spring in the cone to be compressed, and the pressure water flows in through the gap between the cone and the water baffle and is sprayed out through the water spraying holes on the top cap to realize spray irrigation; the propeller drives the cone, the rotating shaft and the top cap to rotate together under the action of water flow, so that the position change of the water spray holes is realized, the spray irrigation uniformity is ensured, and the coverage area of water spray is increased under the action of centrifugal force by rotating water spray.
The utility model discloses a rotary type sprinkler head device for agricultural irrigation, the fixer comprises a cylindrical barrel and two fixing rods, the two ends of the cylindrical barrel are open, the number of the fixing rods is two, one end of the two fixing rods is fixed on the cylindrical barrel, and the other end is fixed on the inner wall of the shell; the lower end of the cylinder is inserted into the annular groove and contacts the upper end of the spring.
The utility model discloses a rotatory nozzle device for agricultural irrigation, the bottom of annular groove is provided with a plurality of first commentaries on classics pearls, and first commentaries on classics pearl is used for reducing the cone and rotates the frictional force before in-process spring and the annular groove bottom along with the screw.
The utility model discloses a rotary type sprinkler head device for agricultural irrigation, be provided with the guide plate in the inner chamber between cone and the hood, the guide plate is arranged in will passing through the inner chamber of the sprinkling irrigation water conservancy diversion to the hood that the gap got into between cone and breakwater to spout through the hole for water spraying.
The utility model discloses a rotatory nozzle device for agricultural irrigation, the periphery that the hood is located inner chamber middle part tip is fixed with the apron that plays sealed effect, and the top of apron is provided with a plurality of seconds and changes the pearl, and the second is changeed the pearl and is used for reducing the apron and follows the hood and rotate the frictional force between in-process and the shells inner wall.
The utility model discloses a rotatory nozzle device for agricultural irrigation, be provided with in the hole for water spraying and break up spun gully with rivers, the direction of hole for water spraying is towards oblique top.
The utility model has the advantages that: the utility model discloses a rotary type sprinkler head device for agricultural irrigation, through set up breakwater, screw, cone, spring, fixer, pivot and hood in the inner chamber of casing, and screw, cone, pivot and hood are fixed together in proper order, and the spring is located the annular groove in the cone and is fixed through the fixer, after the sprinkling irrigation water that has certain pressure gets into through the water inlet, open the gap that rivers pass through between cone and the breakwater through compression spring messenger, and the big more the water pressure is the gap is big, the water spray discharge is also big; the in-process that the water of spouting and irrigating flows in the casing inner chamber, the screw drives cone, pivot and hood and rotates together for the hole for water spraying orientation on the in-process hood of sprinkling irrigation changes throughout, has guaranteed the even spraying of sprinkling irrigation in-process play water, and simultaneously, the rotation of hood makes the water spray have the rotation nature, and what spray under the effect of centrifugal force is farther, has increaseed the coverage area of water spray.
Drawings
FIG. 1 is a perspective view of a rotary sprinkler head assembly for agricultural irrigation according to the present invention;
FIG. 2 is a cross-sectional view of a rotary sprinkler head apparatus for agricultural irrigation according to the present invention;
FIG. 3 is a schematic structural view of a rotary body of the rotary sprinkler head device for agricultural irrigation according to the present invention;
FIG. 4 is a schematic structural view of a housing of the rotary sprinkler head device for agricultural irrigation according to the present invention;
fig. 5 is a schematic structural view of the fixing device of the rotary sprinkler head device for agricultural irrigation according to the present invention.
In the figure: the water-saving type water-saving device comprises a shell, a water inlet, a top cap, a cavity, a propeller, a cone, a fixer, a rotating shaft, a water spraying hole, a water baffle, a ring groove, a spring, a first rotating bead, a guide plate, a leather ring, a second rotating bead, an upper opening, a cylindrical barrel, a fixing rod and a circular hole, wherein the shell is 1, the water inlet is 2, the top cap is 3, the inner cavity is 4, the propeller is 5, the cone is 6, the fixer is 7, the rotating shaft is 8, the water spraying hole is 9, the water baffle is 10, the annular groove is 11, the spring is 12, the first rotating bead is 13, the guide plate is 14, the leather ring is 15, the second rotating bead is 16, the upper opening is 17, the cylindrical barrel is 18, the fixing rod is 19, and the circular hole is 20.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings and examples.
As shown in fig. 1 and fig. 2, the perspective view and the cross-sectional view of the rotary sprinkler head device for agricultural irrigation of the present invention are respectively given, fig. 3 and fig. 4 respectively show the structural schematic view of the rotating body and the housing 1, the rotary sprinkler head device for agricultural irrigation is composed of the housing 1, the water inlet 2, the top cap 3, the propeller 5, the cone 6, the fixer 7, the rotating shaft 8, the water baffle 10, the spring 12 and the guide plate 14, the interior of the housing 1 is a cylindrical inner cavity 4, the water inlet 2 is arranged at the lower part of the housing 1 and is communicated with the inner cavity 4; an upper opening 17 is arranged on the upper end surface of the shell 1, the upper part of the top cap 3 extends out of the upper opening 17, and the periphery of the top cap 3 extending out of the round hole 20 is uniformly provided with water spray holes 9. The propeller 5, the water baffle 10, the cone 6, the rotating shaft 8, the fixer 7, the guide plate 14 and the lower part of the top cap 3 are all positioned in the inner cavity 4 of the shell 1.
The periphery of the water baffle 10 is fixed on the inner wall of the shell 1, a round hole 20 is arranged in the center of the water baffle 10, and the cone 6 is inserted into the round hole 20 in a mode that the thin end faces downwards. An annular groove 11 is formed in the upper surface of the cone 6, and a spring 12 is placed in the annular groove 11. The fixer 7 is used for limiting the upper end of the spring 12, and the fixer 7 is fixed on the inner wall of the shell 1; the upper end and the lower end of the rotating shaft 8 are respectively fixed on the inner wall of the top cap 3 and the center of the upper surface of the cone 6, so that the cone 6, the rotating shaft 8 and the top cap 3 form a rotating body. The propeller 5 is shown fixed to the lower surface of the cone 6 so that the propeller 5 is facing the incoming water direction of the water inlet.
After the spray irrigation water with certain pressure enters through the water inlet 2, the spring 12 in the cone 6 is firstly forced to be compressed under the action of water pressure, the cone 6 moves upwards after the spring 12 is compressed, so that a gap which is convenient for water flow to pass through is opened between the cone 6 and the water baffle 10, and the spray irrigation water flows in through the gap between the cone 6 and the water baffle 10 and is sprayed out through the water spraying holes 9 on the top cap 3. The larger the pressure of the incoming water, the larger the gap between the cone 6 and the breakwater 10, so that the amount of water spray is proportional to the pressure of the incoming water. Simultaneously, screw 5 drives the rotator (by cone 6, pivot 8 and hood 3 constitution) and rotates under the effect of the rivers of intaking for orientation at sprinkling irrigation in-process hole for water spraying 9 is constantly changing, has realized the homogeneity that sprays in the sprinkling irrigation process, moreover, because the play water through hole for spraying water of spraying 9 is rotatory, has certain centrifugal force, and what spray under the effect of centrifugal force is farther, has increaseed the area covered of water spray.
As shown in fig. 5, which shows a schematic structural diagram of the fixator 7, the fixator is composed of a cylindrical barrel 18 and a fixing rod 19, wherein the upper and lower ends of the cylindrical barrel 18 are open, the fixing rod 19 is fixed at the upper end of the cylindrical barrel 18, and the outer end of the fixing rod 19 is fixed on the inner wall of the shell 1. The lower end of the cylinder 18 is inserted into the annular groove 11 of the cone 6, thus achieving the limit of the upper end of the spring 12. At the same time, the cylinder 18 also provides a guiding effect for the cone 6, so that the cone 6 can only move in the vertical direction during the compression of the spring 12.
The bottom of the shown annular groove 11 is also provided with a number of first turning balls 13, so that the friction between the spring 12 and the cone 6 is effectively reduced during the rotation of the rotator following the propeller 5. A guide plate 4 is arranged in an inner cavity 4 in front of the fixer 7 and the top cap 3, and the upper end of the guide plate 4 is opened and used for guiding the entering sprinkling irrigation water to the inner cavity of the top cap 3 and spraying the sprinkling irrigation water out through a water spraying hole 9 on the top cap 3. The periphery of the lower end of the top cap 3 in the inner cavity 4 is fixedly provided with a leather ring 15, the leather ring 15 is used for ensuring that the top cap 3 and an upper opening 17 have good sealing performance, and the leather ring 15 is provided with a plurality of second rotating beads 16 for reducing the friction force between the leather ring 15 and the inner wall of the shell 1 in the process of rotating along with the top cap 3.
Claims (6)
1. A rotary type spray head device for agricultural irrigation comprises a shell (1), a water inlet (2) and a top cap (3), wherein an inner cavity (4) is formed in the shell, the water inlet is located at the lower end of the shell and communicated with the inner cavity, an upper opening (17) is formed in the upper end of the shell, the upper portion of the top cap extends out of the upper opening, and water spray holes (9) are uniformly formed in the outer wall of the top cap extending out of the upper opening; the method is characterized in that: a propeller (5), a cone (6), a fixer (7), a rotating shaft (8) and a water baffle (10) are arranged in an inner cavity of the shell, the periphery of the water baffle is fixed on the inner wall of the shell, a round hole (20) matched with the cone is formed in the center of the water baffle, the cone is inserted into the round hole in a mode that the thin end faces the water inlet, and the propeller is fixed on the end face of the cone facing the water inlet; an annular groove (11) is formed in the end face, facing the top cap, of the cone, a spring (12) is placed in the annular groove, the outer end of the spring placed in the annular groove is limited by a fixer, and two ends of the rotating shaft are fixedly connected with the cone and the top cap respectively; the pressure water entering from the water inlet forces the spring in the cone to be compressed, and the pressure water flows in through the gap between the cone and the water baffle and is sprayed out through the water spraying holes on the top cap to realize spray irrigation; the propeller drives the cone, the rotating shaft and the top cap to rotate together under the action of water flow, so that the position change of the water spray holes is realized, the spray irrigation uniformity is ensured, and the coverage area of water spray is increased under the action of centrifugal force by rotating water spray.
2. The spinner apparatus for agricultural irrigation of claim 1, wherein: the fixer (7) consists of a cylindrical barrel (18) and two fixing rods (19), the two ends of the cylindrical barrel are opened, one end of each fixing rod is fixed on the cylindrical barrel, and the other end of each fixing rod is fixed on the inner wall of the shell (1); the lower end of the cylinder is inserted into the annular groove (11) and contacts the upper end of the spring (12).
3. A spinner apparatus for agricultural irrigation according to claim 1 or 2, wherein: the bottom of the annular groove (11) is provided with a plurality of first rotating balls (13), and the first rotating balls are used for reducing the friction force between the spring (12) and the front of the bottom of the annular groove in the process that the cone (6) rotates along with the propeller (5).
4. A spinner apparatus for agricultural irrigation according to claim 1 or 2, wherein: a guide plate (14) is arranged in the inner cavity (4) between the cone (6) and the top cap (3), and the guide plate is used for guiding the sprinkling irrigation water entering through the gap between the cone and the water baffle (10) to the inner cavity of the top cap and spraying the sprinkling irrigation water through the sprinkling holes (9).
5. A spinner apparatus for agricultural irrigation according to claim 1 or 2, wherein: the periphery of the end part of the top cap (3) in the inner cavity (4) is fixed with a leather ring (15) with a sealing effect, a plurality of second rotating beads (16) are arranged above the leather ring, and the second rotating beads are used for reducing the friction force between the leather ring and the inner wall of the shell (1) in the process of rotating along with the top cap.
6. A spinner apparatus for agricultural irrigation according to claim 1 or 2, wherein: gullies for scattering and jetting water flow are arranged in the water spraying holes (9), and the direction of the water spraying holes faces to the obliquely upper direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022958606.XU CN214107510U (en) | 2020-12-11 | 2020-12-11 | Rotary type spray head device for agricultural irrigation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022958606.XU CN214107510U (en) | 2020-12-11 | 2020-12-11 | Rotary type spray head device for agricultural irrigation |
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| Publication Number | Publication Date |
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| CN214107510U true CN214107510U (en) | 2021-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022958606.XU Active CN214107510U (en) | 2020-12-11 | 2020-12-11 | Rotary type spray head device for agricultural irrigation |
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| CN (1) | CN214107510U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114009314A (en) * | 2021-11-15 | 2022-02-08 | 郑州市蔬菜研究所 | Automatic variable-pitch spraying device for vegetables |
| CN114009313A (en) * | 2021-11-15 | 2022-02-08 | 郑州市蔬菜研究所 | Even watering shower nozzle of vegetable planting |
| CN114027124A (en) * | 2021-11-05 | 2022-02-11 | 石家庄市农林科学研究院 | Sweet potato dry land planting method |
-
2020
- 2020-12-11 CN CN202022958606.XU patent/CN214107510U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114027124A (en) * | 2021-11-05 | 2022-02-11 | 石家庄市农林科学研究院 | Sweet potato dry land planting method |
| CN114009314A (en) * | 2021-11-15 | 2022-02-08 | 郑州市蔬菜研究所 | Automatic variable-pitch spraying device for vegetables |
| CN114009313A (en) * | 2021-11-15 | 2022-02-08 | 郑州市蔬菜研究所 | Even watering shower nozzle of vegetable planting |
| CN114009313B (en) * | 2021-11-15 | 2022-10-11 | 郑州市蔬菜研究所 | Even watering shower nozzle of vegetable planting |
| CN114009314B (en) * | 2021-11-15 | 2023-12-05 | 陕西安康秦叶情农业开发有限公司 | Automatic vegetable distance-changing spraying device |
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