An adjustable liquid spraying device and an automatic irrigation system

Abstract

The application relates to the technical field of automatic irrigation, and particularly discloses an adjustable liquid spraying device and an automatic irrigation system. The adjustable liquid spraying device comprises a hollow cavity, the hollow cavity is provided with a cavity first end and a cavity second end in opposite arrangement, a liquid supply device is arranged at the cavity first end, a plurality of turnover nozzles are uniformly and movably arranged in a ring around the cavity second end, and a plurality of flexible liquid supply pipes are connected one by one between the cavity second end and the plurality of turnover nozzles. The hollow cavity, the plurality of turnover nozzles and the plurality of flexible liquid supply pipes are arranged, the plurality of flexible liquid supply pipes are connected one by one to the plurality of turnover nozzles, liquid is supplied to the nozzles, the plurality of turnover nozzles are uniformly and movably arranged in a ring around the cavity, the movable turnover nozzles can meet different irrigation paths and different irrigation angles, and the adjustable liquid spraying device can realize accurate irrigation of fruit trees in different regions and at different growth stages, the irrigation is uniform, and the irrigation effect is good.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of automatic irrigation, in particular to an adjustable liquid spraying device and an automatic irrigation system. BACKGROUND

[0002] With the development of society, the modernization of society is accelerating, and our country is gradually changing from traditional agriculture to modern agriculture. Planting, especially fruit tree planting, has become a pillar industry in some areas. At the same time, with the improvement of people's living standards, the demand for fruits is also increasing. Therefore, the cultivation technology of fruit trees needs to be constantly improved in order to provide better quality fruits. In the process of large-scale planting of fruit trees, watering, fertilizing and spraying are indispensable work links.

[0003] In the prior art, the current water, medicine and fertilizer irrigation methods include manual carrying of small spraying devices for sprinkling irrigation and use of agricultural machinery for irrigation. However, the above methods have disadvantages, such as small storage capacity of the spraying device when manually carrying the spraying device, the need to repeatedly supplement water and medicine for large-scale sprinkling irrigation, increased workload, and more restrictions on the use of agricultural machinery in rugged terrain or densely planted areas. In the prior art, the irrigation machinery is usually used to pump liquid, and then the water is introduced into the orchard through the irrigation pipeline for irrigation. However, this method has the problem of uneven irrigation, and the irrigation angle and position cannot be adjusted, which greatly reduces the absorption effect of the fruit trees on the liquid and affects the high-quality cultivation of the fruit trees.

[0004] Therefore, the prior art has defects and deficiencies, and needs to be further improved and developed. SUMMARY

[0005] In view of the deficiencies of the prior art, the purpose of the present application is to provide an adjustable liquid spraying device and an automatic irrigation system, which aims to solve the problem that the automatic irrigation system in the prior art cannot adjust the liquid spraying angle.

[0006] A technical solution adopted by the present application to solve the technical problem is as follows: an adjustable liquid spraying device for an automatic irrigation system, wherein the adjustable liquid spraying device comprises:

[0007] a hollow cavity having a cavity first end and a cavity second end arranged opposite to each other, the cavity first end being used to connect a liquid supply device;

[0008] a plurality of flip nozzles uniformly arranged around the cavity second end;

[0009] a plurality of flexible liquid supply pipes connected one by one between the cavity second end and the plurality of flip nozzles.

[0010] Optionally, the hollow cavity further comprises:

[0011] a cavity body, the cavity body is provided in a conical shape;

[0012] wherein, the inner diameter of the cavity body decreases in the direction from the cavity first end to the cavity second end, the cavity first end is provided as a threaded connector, the cavity second end is provided as a connecting flange, the cavity second end is provided with a plurality of interfaces in communication with the inner cavity of the cavity body, a plurality of the reverse nozzles are connected at one end of the cavity second end away from the cavity body, and a plurality of the flexible infusion tubes are connected one by one between a plurality of the reverse nozzles and a plurality of the interfaces.

[0013] Optionally, the hollow cavity further comprises:

[0014] a plurality of axial connecting plates, a plurality of the axial connecting plates are annularly arranged at one end of the cavity second end away from the cavity body, a plurality of the flexible infusion tubes are connected one by one on a plurality of the axial connecting plates, and a plurality of the reverse nozzles are movably arranged at one end of a plurality of the axial connecting plates away from the cavity second end.

[0015] Optionally, the flexible infusion tube comprises a first connecting tube, a first ball head connector, a second connecting tube, a second ball head connector, a third connecting tube, and a third ball head connector connected in sequence, and a movable pin shaft connected vertically to the axial connecting plate, one end of the first connecting tube away from the first ball head connector is connected with the interface, the second connecting tube is rotationally connected to the movable pin shaft, and one end of the third ball head connector away from the third connecting tube is connected with the reverse nozzle.

[0016] Optionally, the second connecting tube comprises a first connecting part, an adapter part, and a second connecting part connected in sequence in an L shape, the first ball head connector is connected with the first connecting part, the movable pin shaft is rotationally connected with the connecting part, and the second ball head connector is connected with the second connecting part.

[0017] Optionally, the reverse nozzle comprises:

[0018] a nozzle body;

[0019] a nozzle chamber, the nozzle chamber is arranged on the nozzle body, a first end of the nozzle chamber is connected with the flexible infusion tube;

[0020] a plurality of atomizing holes, a plurality of the atomizing holes are arranged at one end of the nozzle body away from the cavity second end, and are all in communication with the nozzle chamber.

[0021] Optionally, the nozzle body is arranged in isosceles trapezoid, and the fitting gap between adjacent nozzle bodies increases in the direction away from the second end of the cavity.

[0022] Optionally, the nozzle chamber comprises:

[0023] The outer convex part is protrudingly arranged on the nozzle body, and the outer convex part is connected with the flexible liquid delivery pipe.

[0024] The inner cavity part is arranged in the nozzle body, and the inner cavity part is in communication with the outer convex part, and a plurality of atomizing holes are in communication with the inner cavity part.

[0025] Optionally, the adjustable liquid spraying device further comprises:

[0026] A plurality of swing connecting pieces are used to connect the second end of the cavity and a plurality of nozzle bodies.

[0027] Another technical solution adopted by the present application to solve the technical problem is as follows: an automatic irrigation system comprising the adjustable liquid spraying device as described above.

[0028] Beneficial effects:

[0029] The present application provides an adjustable liquid spraying device and an automatic irrigation system. The adjustable liquid spraying device is provided with a hollow cavity, a plurality of turnover nozzles and a plurality of flexible liquid delivery pipes. The plurality of flexible liquid delivery pipes are one-to-one connected to the plurality of turnover nozzles to supply liquid to the nozzles. The plurality of turnover nozzles are uniformly and movably arranged around the cavity. The movable turnover nozzles can meet different irrigation paths and different irrigation angles, and can realize precise irrigation of fruit trees in different areas and different growth stages, with uniform irrigation and good irrigation effect. BRIEF DESCRIPTION OF DRAWINGS

[0030] Figure 1 is a schematic diagram of the three-dimensional structure of the adjustable liquid spraying device provided in the present application;

[0031] Figure 2 is a schematic diagram of the local three-dimensional structure of the adjustable liquid spraying device provided in the present application;

[0032] Explanation of reference signs:

[0033] 20, adjustable liquid spraying device; 21, hollow cavity; 22, reverse nozzle; 23, flexible liquid delivery tube; 24, swing connecting piece; 211, cavity body; 212, cavity first end; 213, cavity second end; 214, flange; 215, axial connecting plate; 216, interface; 221, nozzle body; 222, nozzle chamber; 223, atomizing hole; 224, outer convex part; 225, inner cavity part; 231, first connecting tube; 232, first ball head connecting piece; 233, second connecting tube; 234, second ball head connecting piece; 235, third connecting tube; 236, third ball head connecting piece; 237, movable pin shaft. DETAILED DESCRIPTION

[0034] Embodiments of the present application are described in detail below with reference to the accompanying drawings, in which the same or similar elements or elements having the same or similar functions are denoted by the same reference numerals throughout the drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application and cannot be understood as a limitation of the present application.

[0035] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application. In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0036] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0037] Please refer to Figure 1 and Figure 2The first embodiment of the present application is based on the prior art method of extracting liquid by sprinkler irrigation machinery and then irrigating through irrigation pipes. The existing problems of uneven sprinkling, inability to adjust irrigation angle and position, and poor absorption of fruit trees, affecting the high-quality cultivation of fruit trees, are solved by providing an adjustable liquid spraying device 20, which can adjust the liquid spraying angle.

[0038] The adjustable liquid spraying device 20 comprises a hollow cavity 21, a plurality of flip nozzles 22, and a plurality of flexible liquid conveying pipes 23. The hollow cavity 21 has a cavity first end 212 and a cavity second end 213 arranged opposite to each other. The cavity first end 212 is used to connect a liquid supply device to supply liquid to the hollow cavity 21. The hollow cavity 21 has a hollow cavity for guiding the flow of liquid to the flip nozzles 22. The plurality of flip nozzles 22 are uniformly and movably arranged around the cavity second end 213. The flip nozzles 22 are movably connected to the cavity second end 213 with a certain damping. The movable flip nozzles 22 can meet different irrigation paths and different irrigation angles, and can realize precise irrigation of fruit trees in different areas and different growth stages, and adjust the liquid spraying angle. The plurality of flexible liquid conveying pipes 23 are one-to-one connected between the cavity second end 213 and the plurality of flip nozzles 22. The flexible liquid conveying pipes 23 are used to convey liquid in the hollow cavity 21 to the nozzles to realize the water spraying irrigation function of the flip nozzles 22, increase water pressure, make the spraying distance of the flip nozzles 22 farther, and have a stable liquid supply while ensuring the swing angle of the flip nozzles 22. By arranging the hollow cavity 21, the plurality of flip nozzles 22, and the plurality of flexible liquid conveying pipes 23, the plurality of flexible liquid conveying pipes 23 are one-to-one connected to the plurality of flip nozzles 22 to supply liquid to the nozzles. The plurality of flip nozzles 22 are uniformly and movably arranged around the cavity. The movable flip nozzles 22 can meet different irrigation paths and different irrigation angles, and can realize precise irrigation of fruit trees in different areas and different growth stages, uniform irrigation, and good irrigation effect.

[0039] In some embodiments, the hollow cavity 21 further comprises a cavity body 211, which is provided in a conical shape. The conical cavity body 211 can increase water pressure, so that the sprinkling distance of the turnover nozzle 22 is farther. The inner diameter of the cavity body 211 decreases in the direction from a cavity first end 212 to a cavity second end 213. The cavity first end 212 is provided as a threaded connector, which facilitates the connection of a liquid supply device. The cavity second end 213 is provided as a connecting flange 214. The cavity second end 213 is provided with a plurality of interfaces 216 that are in communication with the inner cavity of the cavity body 211. A plurality of the turnover nozzles 22 are connected to the cavity second end 213, which is away from the cavity body 211. A plurality of the flexible liquid supply pipes 23 are connected one by one between the plurality of the turnover nozzles 22 and the plurality of the interfaces 216, so that the cavity body 211 is in communication with the turnover nozzles 22, thereby ensuring that the turnover nozzles 22 adjust the liquid spraying angle while having stable liquid supply.

[0040] In some embodiments, the hollow cavity 21 further comprises a plurality of axial connecting plates, which are annularly arranged at one end of the cavity, which is the second end away from the cavity body 211. A plurality of the flexible liquid supply pipes 23 are connected one by one on the plurality of the axial connecting plates. A plurality of the turnover nozzles 22 are movably provided at one end of the plurality of the axial connecting plates away from the cavity second end 213. The movable arrangement enables the turnover nozzles 22 to have a certain damping movement on the axial connecting plates, so that the turnover nozzles 22 can hover in a certain direction and angle, thereby facilitating the assembly of the turnover nozzles 22 and the flexible liquid supply pipes 23, and providing stable support for the swing of the turnover nozzles 22.

[0041] In some embodiments, the flexible liquid supply pipe 23 comprises a first connecting pipe 231, a first ball head connector 232, a second connecting pipe 233, a second ball head connector 234, a third connecting pipe 235, a third ball head connector 236, and a movable pin shaft 237. The first connecting pipe 231, the first ball head connector 232, the second connecting pipe 233, the second ball head connector 234, the third connecting pipe 235, and the third ball head connector 236 are connected in sequence. The movable pin shaft 237 is connected perpendicularly to the axial connecting plate. The first connecting pipe 231 is connected to the interface 216 at one end away from the first ball head connector 232. The second connecting pipe 233 is rotatably connected to the movable pin shaft 237. The third ball head connector 236 is connected to the turnover nozzle 22 at one end away from the third connecting pipe 235. By providing the first ball head connector 232, the second ball head connector 234, and the third ball head connector 236, the flexible liquid supply pipe 23 can correspondingly adjust the extension angle and shape when the turnover nozzle 22 swings, and correspondingly deform, thereby ensuring the stable liquid supply of the turnover nozzle 22.

[0042] In some embodiments, the second connecting pipe 233 comprises a first connecting part, an adapter part and a second connecting part connected in sequence in the shape of L, the first ball joint 232 is connected with the first connecting part, the movable pin shaft 237 is rotationally connected with the connecting part, and the second ball joint 234 is connected with the second connecting part, so that the flexible liquid delivery pipe 23 can move with the overturning nozzle 22 to meet the needs of different irrigation paths and different irrigation angles, and realize precise irrigation of fruit trees in different areas and different growth stages.

[0043] In some embodiments, the overturning nozzle 22 comprises a nozzle body 221, a nozzle chamber 222 and a plurality of atomizing holes 223; the nozzle body 221 is movably connected to the axial connecting plate with damping, so that the overturning nozzle 22 can hover in a certain direction and angle; the nozzle chamber 222 is arranged on the nozzle body 221, the first end of the nozzle chamber 222 is connected with the flexible liquid delivery pipe 23; a plurality of the atomizing holes 223 are arranged at one end of the nozzle body 221 away from the second end 213 of the cavity, and are all in communication with the other end of the nozzle chamber 222, liquid passes through the flexible liquid delivery pipe 23 to the nozzle chamber 222, and is finally sprayed out from the atomizing holes 223 under the action of pressure.

[0044] In some embodiments, the nozzle body 221 is arranged in the shape of isosceles trapezoid, and the matching gaps between adjacent nozzle bodies 221 increase in the direction away from the second end 213 of the cavity; the trapezoidal nozzle can increase water pressure, so that the sprinkling distance of the overturning nozzle 22 is farther, the sprinkling range is larger, and at the same time, it also provides a reserved deformation space for adjusting the liquid spraying angle of the overturning nozzle 22.

[0045] In some embodiments, the nozzle chamber 222 comprises an outer convex part 224 and an inner cavity part 225; the outer convex part 224 is protrudingly arranged on the nozzle body 221, the outer convex part 224 is connected with the flexible liquid delivery pipe 23, and the outer convex part 224 can improve the connection airtightness of the flexible liquid delivery pipe 23 and the nozzle chamber 222, and the connection is not prone to liquid leakage; the inner cavity part 225 is arranged in the nozzle body 221, and the inner cavity part 225 is in communication with the outer convex part 224, a plurality of the atomizing holes 223 are all in communication with the inner cavity part 225, and the inner cavity part 225 can increase water pressure and improve atomization effect.

[0046] In some embodiments, the adjustable liquid spraying device 20 further comprises a plurality of swing connections 24, the plurality of swing connections 24 are used to connect the second end 213 of the cavity and the plurality of nozzle bodies 221, so that the nozzle bodies 221 are dampedly movably connected to the axial connecting plate, the overturning nozzle 22 can hover in a direction and an angle, different irrigation paths and different irrigation angles can be met, precise irrigation of fruit trees in different areas and different growth stages can be realized, irrigation is uniform, and irrigation effect is good.

[0047] In the second embodiment of the present application, an automatic irrigation system is provided, which comprises the adjustable liquid spraying device 20 provided in the first embodiment of the present application. It can be known that the irrigation range and angle of the automatic irrigation system are adjustable, the irrigation range is large, the irrigation angle is wide, the irrigation efficiency can be improved, and the cultivation of high-quality fruit trees can be realized.

[0048] In summary, the present application provides an adjustable liquid spraying device and an automatic irrigation system, the adjustable liquid spraying device comprises: a hollow cavity, the hollow cavity has a first end and a second end arranged oppositely, the first end is used to connect a liquid supply device; a plurality of overturning nozzles, the plurality of overturning nozzles are movably arranged around the second end; and a plurality of flexible liquid pipes, the plurality of flexible liquid pipes are one-to-one connected between the second end and the plurality of overturning nozzles. By arranging the hollow cavity, the plurality of overturning nozzles and the plurality of flexible liquid pipes, the plurality of flexible liquid pipes are one-to-one connected to the plurality of overturning nozzles to supply liquid to the nozzles, the plurality of overturning nozzles are movably arranged around the cavity, and the movable overturning nozzles can meet different irrigation paths and different irrigation angles, precise irrigation of fruit trees in different areas and different growth stages can be realized, irrigation is uniform, and irrigation effect is good.

[0049] It should be understood that the application of the present application is not limited to the above examples, and those skilled in the art can make improvements or changes according to the above description, and all these improvements and changes shall belong to the protection scope of the claims attached to the present application.

Claims

1. An adjustable spraying device for use in an automatic irrigation system, characterized in that, The adjustable liquid spraying device comprises: a hollow cavity having a cavity first end and a cavity second end arranged oppositely, the cavity first end being used for connecting a liquid supply device; a plurality of flip nozzles uniformly arranged at the cavity second end; a plurality of flexible liquid supply pipes connected one-to-one between the cavity second end and the plurality of flip nozzles. The flip nozzle comprises: a nozzle body; the nozzle body is arranged in the shape of an isosceles trapezoid, and the fitting gap between adjacent nozzle bodies increases in the direction away from the cavity second end; a nozzle chamber arranged on the nozzle body, the first end of the nozzle chamber being connected with the flexible liquid supply pipe; the nozzle chamber comprises: an outer convex part protrudingly arranged on the nozzle body, the outer convex part being connected with the flexible liquid supply pipe; an inner cavity part arranged in the nozzle body, the inner cavity part being in communication with the outer convex part, and a plurality of atomizing holes being in communication with the inner cavity part; a plurality of atomizing holes arranged at one end of the nozzle body away from the cavity second end, and in communication with the nozzle chamber; a plurality of swing connecting pieces for connecting the cavity second end and the plurality of nozzle bodies, so that the nozzle bodies are dampedly connected with the axial connecting plates, the flip nozzles can hover in different directions and angles, and can meet different irrigation paths and different irrigation angles.

2. The adjustable fluid spray device of claim 1, wherein, The hollow cavity further comprises: a cavity body arranged in the shape of a cone; wherein the inner diameter of the cavity body decreases in the direction from the cavity first end to the cavity second end, the cavity first end is arranged as a threaded connecting piece, the cavity second end is arranged as a connecting flange, the cavity second end is provided with a plurality of interfaces in communication with the inner cavity of the cavity body, and the plurality of flip nozzles are connected at one end of the cavity second end away from the cavity body, and the plurality of flexible liquid supply pipes are connected one-to-one between the plurality of flip nozzles and the plurality of interfaces.

3. The adjustable fluid spray device of claim 2, wherein, The hollow cavity further comprises: a plurality of axial connecting plates arranged at one end of the cavity second end away from the cavity body, the plurality of flexible liquid supply pipes are connected one-to-one on the plurality of axial connecting plates, and the plurality of flip nozzles are arranged one-to-one at one end of the plurality of axial connecting plates away from the cavity second end.

4. The adjustable fluid spray device of claim 3, wherein, The flexible liquid supply pipe comprises a first connecting pipe, a first ball head connecting piece, a second connecting pipe, a second ball head connecting piece, a third connecting pipe, a third ball head connecting piece connected in sequence, and a swing pin shaft connected vertically on the axial connecting plate, one end of the first connecting pipe away from the first ball head connecting piece being connected with the interface, the second connecting pipe being rotationally connected on the swing pin shaft, and one end of the third ball head connecting piece away from the third connecting pipe being connected with the flip nozzle.

5. The adjustable fluid spray device of claim 4, wherein, The second connecting pipe comprises a first connecting part, an adapter part and a second connecting part connected in sequence in L shape, the first ball head connecting piece is connected with the first connecting part, the movable pin shaft is rotationally connected with the connecting part, and the second ball head connecting piece is connected with the second connecting part.

6. An automatic irrigation system characterized in that, An adjustable liquid spraying device comprising a device according to any one of claims 1 to 5.

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