Nozzle for irrigation
By introducing electric push rods and rotary rod structures into the irrigation nozzle, combined with the threaded rod design, the filter element is replaced, and the nozzle blockage problem is solved, and insect prevention and convenient maintenance is achieved.
Patent Information
- Application Number
- CN202421850564.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-31
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-07-31
AI Technical Summary
When used in wild farmland environments, existing irrigation nozzles are prone to blocking the spray holes due to substances such as sand and gravel and flying insects, which will affect normal use.
A structure including a water supply straight pipe, casing, electric push rod, rotating rod, torsion spring and baffle is designed. The casing is driven to close the nozzle through the electric push rod to prevent flying insects from entering; at the same time, a threaded rod and bolt structure are used to facilitate the disassembly and replacement of the filter element.
It effectively prevents flying insects from blocking the spray holes, and facilitates the cleaning and replacement of the filter element, ensuring the normal use of the nozzle and saving water resources.
Smart Images
Figure CN223069768U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of nozzles, in particular to a nozzle for irrigation. Background Technique
[0002] At present, crops need to be irrigated regularly during the growth process to effectively help the crops grow better. Among the existing irrigation machinery, the nozzle is an important component, and the use of atomizing nozzles can effectively achieve the effect of water-saving irrigation.
[0003] The existing nozzles are generally exposed outside when in use and not in use. Especially in the wild farmland ecological environment, when the nozzle is not in use, external sand, insects, etc. enter the inside of the nozzle through the spray holes of the nozzle, which will cause the spray holes of the nozzle to be blocked, thus affecting the normal use of the nozzle. Content of the Utility Model
[0004] The purpose of the utility model is to provide a nozzle for irrigation to solve the problems raised in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A nozzle for irrigation, including a water delivery straight pipe, a sleeve is sleeved on the outer surface of the water delivery straight pipe, an electric push rod is connected to one side surface of the water delivery straight pipe below the sleeve, and the telescopic end of the electric push rod is connected to the bottom end of the sleeve. An opening is provided at the top end of the sleeve, grooves are provided at the front and rear ends of both sides of the opening at the top end of the sleeve. Rotating rods are provided on both sides of the upper part of the opening. Both ends of the rotating rods extend into the grooves, and the extended ends of the rotating rods are rotationally connected to the side walls of the grooves through bearings. A torsion spring is sleeved on the outer surface of the extended ends of the rotating rods. Baffles are sleeved on the outer surfaces of the rotating rods inside the opening. An atomizing nozzle is installed at the top end of the water delivery straight pipe, and a control valve is arranged inside the water delivery straight pipe.
[0006] Preferably, one end of the torsion spring is connected to the inner side wall of the groove, and the other end of the torsion spring is connected to the outer surface of the rotating rod.
[0007] Preferably, a first threaded rod is connected to the bottom end of the water delivery straight pipe, a filter pipe is detachably installed below the first threaded rod, a first threaded hole is provided at the top end of the filter pipe, the first threaded rod extends into the first threaded hole, and the first threaded rod is threadedly connected to the first threaded hole.
[0008] Preferably, a second threaded hole is provided at the bottom end of the filter pipe, a second threaded rod is threadedly connected inside the second threaded hole, the bottom end of the second threaded rod extends outside the second threaded hole, and a connecting pipe is connected to the extended end of the second threaded rod.
[0009] Preferably, a filter element is detachably installed inside the filter pipe between the first threaded hole and the second threaded hole.
[0010] Preferably, bolts are threadedly connected to both side surfaces of the filter pipe, and one end of each bolt extends into the side wall of the filter element.
[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0012] 1. For this irrigation nozzle, by providing a baffle, an electric push rod and a torsion spring, when the atomizing nozzle is not in use, the electric push rod drives the sleeve to move upward. When the atomizing nozzle is completely inside the sleeve, the binding force of the atomizing nozzle on the two baffles disappears. At this time, during the rebound of the two torsion springs, the two rotating rods are respectively driven to rotate, and the two rotating rods respectively drive the two baffles to rotate towards the opening until the two baffles are horizontally located above the inner cavity of the opening, thereby blocking the opening through the two baffles, so as to prevent external flying insects and the like from flying into the atomizing nozzle through the opening, and preventing the spray holes of the atomizing nozzle from being blocked by external flying insects.
[0013] 2. For this irrigation nozzle, by providing bolts, a first threaded rod and a second threaded rod, when the filter element needs to be replaced or cleaned, rotate the connecting pipe to turn the second threaded rod out of the second threaded hole, separating the connecting pipe from the filter pipe, then rotate the filter pipe to turn the first threaded rod out of the first threaded hole, and further detach the filter pipe from the water delivery straight pipe. Then take out the two bolts from the filter pipe and the filter element, so that the filter element can be taken out from the filter pipe, thus facilitating the removal of the filter element from the filter pipe for replacement or cleaning. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 is a schematic diagram of the overall structure of the present utility model;
[0015] Figure 2 is a schematic top view structure diagram of the sleeve of the present utility model;
[0016] Figure 3 is of the present utility model Figure 2 magnified structure diagram of A therein;
[0017] Figure 4 is a schematic diagram of the internal structure of the filter pipe of the present utility model.
[0018] In the figure: 1. Water delivery straight pipe; 2. Sleeve; 3. Electric push rod; 4. Groove; 5. Rotating rod; 6. Torsion spring; 7. Baffle; 8. Atomizing nozzle; 9. First threaded rod; 10. Filter pipe; 11. First threaded hole; 12. Filter element; 13. Connecting pipe; 14. Second threaded rod; 15. Second threaded hole; 16. Bolt; 17. Opening; 18. Control valve. Detailed implementation mode
[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0020] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.
[0021] As Figures 1 to 4 shown, the irrigation nozzle in this embodiment includes a water delivery straight pipe 1. A sleeve 2 is sleeved on the outer surface of the water delivery straight pipe 1. An electric push rod 3 is connected to one side surface of the water delivery straight pipe 1 below the sleeve 2, and the telescopic end of the electric push rod 3 is connected to the bottom end of the sleeve 2. An opening 17 is formed at the top end of the sleeve 2. Grooves 4 are formed at the front and rear ends of both sides of the opening 17 at the top end of the sleeve 2. Rotating rods 5 are arranged on both sides of the upper part of the opening 17. Both ends of the rotating rods 5 extend into the grooves 4, and the extended ends of the rotating rods 5 are rotationally connected to the side walls of the grooves 4 through bearings. A torsion spring 6 is sleeved on the outer surface of the extended ends of the rotating rods 5. Baffles 7 are sleeved on the outer surface of the rotating rods 5 inside the opening 17. An atomizing nozzle 8 is installed at the top end of the water delivery straight pipe 1. A control valve 18 is arranged inside the water delivery straight pipe 1. The amount of water sprayed by the atomizing nozzle 8 can be controlled as needed through the control valve 18, so as to achieve the effect of saving water resources. When the electric push rod 3 drives the sleeve 2 to move upward, when the atomizing nozzle 8 is completely inside the sleeve 2, the binding force of the atomizing nozzle 8 on the two baffles 7 disappears. At this time, during the rebound of the two torsion springs 6, the two rotating rods 5 are respectively driven to rotate. The two rotating rods 5 respectively drive the two baffles 7 to rotate towards the opening 17 until the two baffles 7 are horizontally located at the upper part of the inner cavity of the opening 17, thereby blocking the opening 17 through the two baffles 7, so as to prevent flying insects from the outside from flying into the atomizing nozzle 8 through the opening 17, and preventing the spray holes of the atomizing nozzle 8 from being blocked by flying insects from the outside.
[0022] Specifically, one end of the torsion spring 6 is connected to the inner side wall of the groove 4, and the other end of the torsion spring 6 is connected to the outer surface of the rotating rod 5. The rotating rod 5 is driven to rotate by the rebound of the torsion spring 6.
[0023] Furthermore, a first threaded rod 9 is connected to the bottom end of the water delivery straight pipe 1. A filter pipe 10 is detachably installed below the first threaded rod 9. A first threaded hole 11 is formed at the top end of the filter pipe 10. The first threaded rod 9 extends into the first threaded hole 11, and the first threaded rod 9 is threadedly connected to the first threaded hole 11. The filter pipe 10 can be detached from the water delivery straight pipe 1 through the first threaded rod 9 and the first threaded hole 11. A second threaded hole 15 is formed at the bottom end of the filter pipe 10. A second threaded rod 14 is threadedly connected inside the second threaded hole 15. The bottom end of the second threaded rod 14 extends outside the second threaded hole 15. The extended end of the second threaded rod 14 is connected to a connecting pipe 13. The filter pipe 10 can be detached from the connecting pipe 13 through the second threaded rod 14 and the second threaded hole 15. A filter element 12 is detachably installed inside the filter pipe 10 between the first threaded hole 11 and the second threaded hole 15. The filter element 12 filters out impurities in the water, preventing the spray holes of the atomizing nozzle 8 from being blocked by impurities in the water.
[0024] Even further, bolts 16 are threadedly connected to both side surfaces of the filter pipe 10. One end of each bolt 16 extends into the side wall of the filter element 12. By removing the two bolts 16 from inside the filter pipe 10 and the filter element 12, the filter element 12 can be taken out of the filter pipe 10, facilitating the removal of the filter element 12 from the filter pipe 10 for replacement or cleaning.
[0025] The usage method of this embodiment is as follows: The electrical components appearing in this application are externally connected to a power supply and configured with corresponding controllers during use. By controlling the valve 18, the amount of water sprayed by the atomizing nozzle 8 can be controlled as needed, thereby achieving the effect of saving water. When the atomizing nozzle 8 is not in use, the electric push rod 3 drives the sleeve 2 to move upward. When the atomizing nozzle 8 is entirely inside the sleeve 2, the binding force of the atomizing nozzle 8 on the two baffles 7 disappears. At this time, during the rebound of the two torsion springs 6, the two rotating rods 5 are respectively driven to rotate. The two rotating rods 5 respectively drive the two baffles 7 to rotate towards the opening 17 until the two baffles 7 are horizontally located above the inner cavity of the opening 17, thereby blocking the opening 17 through the two baffles 7, preventing external flying insects from flying into the atomizing nozzle 8 through the opening 17 and ensuring that the spray holes of the atomizing nozzle 8 are not blocked by external flying insects. When the filter element 12 needs to be replaced or cleaned, rotate the connecting pipe 13 to turn the second threaded rod 14 out of the second threaded hole 15, separating the connecting pipe 13 from the filter pipe 10. Then rotate the filter pipe 10 to turn the first threaded rod 9 out of the first threaded hole 11, thereby detaching the filter pipe 10 from the water delivery straight pipe 1. Then remove the two bolts 16 from inside the filter pipe 10 and the filter element 12, enabling the filter element 12 to be taken out of the filter pipe 10, facilitating the removal of the filter element 12 from the filter pipe 10 for replacement or cleaning.
[0026] Finally, it should be noted that the above are only preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. An irrigation nozzle, comprising a water delivery straight pipe (1), characterized in that: A sleeve (2) is sleeved on the outer surface of the water delivery straight pipe (1). On one side surface of the water delivery straight pipe (1) below the sleeve (2), an electric push rod (3) is connected, and the telescopic end of the electric push rod (3) is connected to the bottom end of the sleeve (2). An opening (17) is formed at the top end of the sleeve (2). Grooves (4) are formed at the front and rear ends of the opening (17) on both sides of the top end of the sleeve (2). Rotating rods (5) are arranged on both sides of the upper part of the opening (17). Both ends of the rotating rods (5) extend into the grooves (4), and the extended ends of the rotating rods (5) are rotationally connected to the side walls of the grooves (4) through bearings. A torsion spring (6) is sleeved on the outer surface of the extended ends of the rotating rods (5). Baffles (7) are sleeved on the outer surfaces of the rotating rods (5) inside the opening (17). An atomizing nozzle (8) is installed at the top end of the water delivery straight pipe (1). A control valve (18) is arranged inside the water delivery straight pipe (1).
2. The irrigation nozzle according to claim 1, characterized in that: One end of the torsion spring (6) is connected to the inner side wall of the groove (4), and the other end of the torsion spring (6) is connected to the outer surface of the rotating rod (5).
3. The irrigation nozzle according to claim 1, characterized in that: A first threaded rod (9) is connected to the bottom end of the water delivery straight pipe (1). A filter pipe (10) is detachably installed below the first threaded rod (9). A first threaded hole (11) is formed at the top end of the filter pipe (10). The first threaded rod (9) extends into the first threaded hole (11), and the first threaded rod (9) is threadedly connected to the first threaded hole (11).
4. The irrigation nozzle according to claim 3, characterized in that: A second threaded hole (15) is formed at the bottom end of the filter pipe (10). A second threaded rod (14) is threadedly connected inside the second threaded hole (15). The bottom end of the second threaded rod (14) extends outside the second threaded hole (15), and a connecting pipe (13) is connected to the extended end of the second threaded rod (14).
5. The irrigation nozzle according to claim 4, wherein: A filter element (12) is detachably installed inside the filter pipe (10) between the first threaded hole (11) and the second threaded hole (15).
6. The irrigation nozzle according to claim 5, characterized in that: Bolts (16) are threadedly connected to both side surfaces of the filter pipe (10), and one end of each bolt (16) extends into the side wall of the filter element (12).