Multi-angle nozzle for irrigation system

Abstract

The utility model discloses a multi-angle nozzle for an irrigation system, which comprises a rotating mechanism, and the bottom of the rotating mechanism is communicated with a filtering mechanism; the rotating mechanism comprises a shell, the middle end of an inner cavity of the shell is rotationally connected with a rotating ring, the top of the rotating ring communicates with a rotating pipe, the top of the rotating pipe extends to the top of the shell, the bottom of the rotating ring is rotationally connected with a first sealing ring, and the top of the rotating ring is rotationally connected with a second sealing ring. The multi-angle nozzle for the irrigation system has the advantage of preventing blockage, and solves the problems that in the using process of an existing multi-angle nozzle for the irrigation system, water entering the nozzle is inconvenient to filter, if water contains impurities, the impurities can block small holes of the nozzle, water flow is not smooth, the irrigation effect is affected, and the maintenance cost is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of irrigation, in particular to a multi-angle sprinkler head for an irrigation system. Background Art

[0002] Multi-angle sprinklers for irrigation systems are capable of varying the direction and coverage of water spray. These sprinklers are commonly used in farmland irrigation systems to improve irrigation efficiency and flexibility. Designed to adapt to varying terrain and crop layouts, multi-angle sprinklers ensure even water distribution across the entire irrigation area, minimizing water waste and increasing crop yields. They also save labor by reducing the need for manual adjustments.

[0003] Existing irrigation systems use multi-angle nozzles, which are not easy to filter the water entering the nozzles. If the water contains impurities, these impurities will clog the small holes of the nozzles, resulting in poor water flow, which will not only affect the irrigation effect but also increase maintenance costs. Utility Model Content

[0004] The purpose of the utility model is to provide a multi-angle nozzle for an irrigation system, which has the advantage of being anti-clogging and solves the problem that the existing multi-angle nozzle for an irrigation system is not convenient for filtering the water entering the nozzle during use. If the water contains impurities, these impurities will clog the small holes of the nozzle, resulting in poor water flow, which not only affects the irrigation effect but also increases maintenance costs.

[0005] To achieve the above-mentioned object, the present utility model provides the following technical solutions: a multi-angle sprinkler for an irrigation system, comprising a rotating mechanism, wherein the bottom of the rotating mechanism is connected to a filtering mechanism;

[0006] The rotating mechanism includes a housing, a rotating ring is rotatably connected to the middle end of the inner cavity of the housing, the top of the rotating ring is connected to a rotating tube, the top of the rotating tube extends to the top of the housing, the bottom of the rotating ring is rotatably connected to a first sealing ring, the top of the rotating ring is rotatably connected to a second sealing ring, the first and second sealing rings are installed in the inner cavity of the housing, a third sealing ring is sleeved on the surface of the rotating tube, and the third sealing ring is installed on the top of the housing;

[0007] The filtering mechanism includes a filter, the top and bottom of the filter are respectively installed with a second flange and a third flange, the bottom of the inner wall of the filter is fixedly connected to a perforated plate, and the top of the perforated plate is fixedly connected to a filter screen cylinder.

[0008] As a preferred multi-angle sprinkler for an irrigation system of the present invention, the top of the rotating tube is connected to a spray gun, and the top of the spray gun is threadedly connected to the sprinkler.

[0009] As a preferred multi-angle sprinkler for an irrigation system of the utility model, the surface of the rotating mechanism is fixedly sleeved with a fixing frame, the rotating tube is rotatably connected to the fixing frame, the top of the inner wall of the fixing frame is respectively fixedly connected with a motor and an angle sensor, and the angle sensor is sleeved on the surface of the rotating tube to detect its rotation angle.

[0010] As a preferred multi-angle sprinkler for an irrigation system of the utility model, the output shaft of the motor is fixedly connected to a small gear, the small gear is rotatably connected to the top of the rotating mechanism, and the surface of the rotating tube is fixedly sleeved with a large gear, and the large gear is engaged with the small gear.

[0011] As a preferred multi-angle sprinkler for an irrigation system of the present invention, the bottom of the shell is connected to a delivery pipe, the bottom of the delivery pipe is fixedly connected to a first flange, and the first flange is installed on the top of the second flange.

[0012] As a preferred multi-angle sprinkler for an irrigation system of the present invention, the number of the filter screen cylinders is several and evenly distributed on the top of the orifice plate, and the filter screen cylinders are cylindrical.

[0013] As a preferred embodiment of the multi-angle sprinkler for an irrigation system of the present invention, a controller is mounted on the surface of the motor.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] 1. The utility model integrates a filtering mechanism under the nozzle to effectively filter impurities in the water and prevent the nozzle from being blocked, thereby improving the reliability of the entire irrigation system. Since the filter cylinders are cylindrical and there are multiple filter cylinders, even if one of them is blocked, the other filter cylinders can continue to work, ensuring the continuity and stability of the filtration and improving the filtration efficiency.

[0016] 2. The utility model realizes multi-angle rotation of the nozzle through the coordinated use of the motor, small gear and large gear. The spraying direction can be adjusted as needed to make irrigation more uniform and accurate. The combination of the angle sensor and the controller ensures that the angle adjustment of the nozzle is accurate. Automatic control is achieved through the controller, which reduces the need for manual adjustment of the nozzle angle and reduces labor costs and labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of the utility model Figure 1 ;

[0018] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 ;

[0019] Figure 3 This is a cross-sectional view of the rotating mechanism of the utility model;

[0020] Figure 4 This is a cross-sectional view of the filter mechanism of the present invention.

[0021] In the figure: 1. Rotating mechanism; 101. Housing; 102. Rotating ring; 103. First flange; 104. Delivery pipe; 105. First sealing ring; 106. Second sealing ring; 107. Third sealing ring; 2. Filtering mechanism; 201. Filter; 202. Filter mesh cylinder; 203. Orifice plate; 204. Third flange; 205. Second flange; 3. Fixing frame; 4. Small gear; 5. Controller; 6. Nozzle; 7. Spray gun; 8. Large gear; 9. Motor; 10. Rotating tube; 11. Angle sensor. DETAILED DESCRIPTION

[0022] See also Figure 1-Figure 4 A multi-angle sprinkler for an irrigation system includes a rotating mechanism 1, and a filtering mechanism 2 is connected to the bottom of the rotating mechanism 1.

[0023] Furthermore, the rotating mechanism 1 includes a shell 101, and a rotating ring 102 is rotatably connected to the middle end of the inner cavity of the shell 101. The top of the rotating ring 102 is connected to the rotating tube 10, and the top of the rotating tube 10 extends to the top of the shell 101. The bottom of the rotating ring 102 is rotatably connected to a first sealing ring 105, and the top of the rotating ring 102 is rotatably connected to a second sealing ring 106. The first sealing ring 105 and the second sealing ring 106 are installed in the inner cavity of the shell 101, and a third sealing ring 107 is provided on the surface of the rotating tube 10, and the third sealing ring 107 is installed on the top of the shell 101.

[0024] Furthermore, the bottom of the shell 101 is connected to a delivery pipe 104 , the bottom of the delivery pipe 104 is fixedly connected to a first flange 103 , and the first flange 103 is installed on the top of the second flange 205 .

[0025] Furthermore, the filtering mechanism 2 includes a filter 201 , the top and bottom of which are respectively provided with a second flange 205 and a third flange 204 , the bottom of the inner wall of the filter 201 is fixedly connected to a perforated plate 203 , and the top of the perforated plate 203 is fixedly connected to a filter screen cylinder 202 .

[0026] Furthermore, there are a plurality of filter screen cartridges 202 , which are evenly distributed on the top of the orifice plate 203 , and the filter screen cartridges 202 are cylindrical.

[0027] Furthermore, the top of the rotating tube 10 is connected to a spray gun 7 , and the top of the spray gun 7 is threadedly connected to a spray head 6 .

[0028] Furthermore, a fixed sleeve is provided on the surface of the rotating mechanism 1 with a fixed frame 3, a rotating tube 10 is rotatably connected to the fixed frame 3, a motor 9 and an angle sensor 11 are fixedly connected to the top of the inner wall of the fixed frame 3, and the angle sensor 11 is sleeved on the surface of the rotating tube 10 to detect its rotation angle.

[0029] Furthermore, the output shaft of the motor 9 is fixedly connected to the pinion 4 , which is rotatably connected to the top of the rotating mechanism 1 . A large gear 8 is fixedly sleeved on the surface of the rotating tube 10 , which meshes with the pinion 4 .

[0030] Furthermore, a controller 5 is mounted on the surface of the motor 9 .

[0031] When the irrigation system is started, the second flange 205 is connected to the external water supply pipe, and water enters the filter 201 through the second flange 205. During this process, the water first passes through the orifice plate 203 and then passes through the filter cylinder 202. The filter cylinder 202 filters out impurities in the water. The filter cylinder 202 is cylindrical and there are several of them. It can filter impurities efficiently, and when one filter cylinder 202 is blocked, the other filter cylinders 202 can continue to work, which increases the stability of the filtration.

[0032] The filtered water enters the delivery pipe 104 through the second flange 205 and the first flange 103, and enters the bottom of the shell 101 through the delivery pipe 104. After entering the shell 101, the water flow continues to rise, passes through the rotating ring 102 between the first sealing ring 105 and the second sealing ring 106, and enters the rotating pipe 10. The water flow finally reaches the spray gun 7 from the rotating pipe 10 and is sprayed out through the nozzle 6 to irrigate the soil.

[0033] When the irrigation angle needs to be adjusted, the motor 9 is started through the controller 5. The motor 9 drives the small gear 4 to rotate. Through the meshing action of the small gear 4 and the large gear 8, the rotating tube 10 is driven to rotate. The rotating tube 10 drives the spray gun 7 and the nozzle 6 to rotate synchronously. The angle sensor 11 monitors the rotation angle of the rotating tube 10 and transmits the data to the controller 5. The controller 5 controls the motor 9 to start and stop according to the received data and the preset rotation angle, thereby accurately controlling the spraying angle of the nozzle 6.

[0034] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A multi-angle sprinkler for an irrigation system, comprising a rotating mechanism (1), characterized in that: The bottom of the rotating mechanism (1) is connected to a filtering mechanism (2); The rotating mechanism (1) comprises a housing (101), a rotating ring (102) is rotatably connected to the middle end of the inner cavity of the housing (101), the top of the rotating ring (102) is connected to a rotating tube (10), the top of the rotating tube (100) extends to the top of the housing (101), the bottom of the rotating ring (102) is rotatably connected to a first sealing ring (105), the top of the rotating ring (102) is rotatably connected to a second sealing ring (106), the first sealing ring (105) and the second sealing ring (106) are installed in the inner cavity of the housing (101), the surface of the rotating tube (10) is provided with a third sealing ring (107), and the third sealing ring (107) is installed on the top of the housing (101); The filtering mechanism (2) comprises a filter (201), the top and bottom of the filter (201) being respectively provided with a second flange (205) and a third flange (204), the bottom of the inner wall of the filter (201) being fixedly connected to a perforated plate (203), and the top of the perforated plate (203) being fixedly connected to a filter screen cylinder (202).

2. The multi-angle sprinkler for an irrigation system according to claim 1, characterized in that: The top of the rotating tube (10) is connected to a spray gun (7), and the top of the spray gun (7) is threadedly connected to a spray head (6).

3. The multi-angle sprinkler for an irrigation system according to claim 2, characterized in that: A fixed frame (3) is fixedly sleeved on the surface of the rotating mechanism (1); the rotating tube (10) is rotatably connected to the fixed frame (3); a motor (9) and an angle sensor (11) are fixedly connected to the top of the inner wall of the fixed frame (3); and the angle sensor (11) is sleeved on the surface of the rotating tube (10) to detect its rotation angle.

4. The multi-angle sprinkler for an irrigation system according to claim 3, characterized in that: The output shaft of the motor (9) is fixedly connected to a small gear (4), and the small gear (4) is rotatably connected to the top of the rotating mechanism (1). The surface of the rotating tube (10) is fixedly sleeved with a large gear (8), and the large gear (8) is meshed with the small gear (4).

5. The multi-angle sprinkler for an irrigation system according to claim 1, characterized in that: The bottom of the housing (101) is connected to a delivery pipe (104), the bottom of the delivery pipe (104) is fixedly connected to a first flange (103), and the first flange (103) is installed on the top of the second flange (205).

6. The multi-angle sprinkler for an irrigation system according to claim 1, characterized in that: There are several filter screen cylinders (202) evenly distributed on the top of the orifice plate (203), and the filter screen cylinders (202) are cylindrical.

7. The multi-angle sprinkler for an irrigation system according to claim 3, characterized in that: A controller (5) is mounted on the surface of the motor (9).

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