Sprinkling irrigation equipment

Abstract

The utility model provides a sprinkling irrigation device, comprising: a sprinkling irrigation pipe group comprising a water inlet pipe and a water spray pipe, the water inlet pipe being communicated with the water spray pipe; the adjusting assembly is connected with the water spraying pipe and used for adjusting the pitching angle of the water spraying pipe; the valve is arranged on the water inlet pipe or the water spraying pipe; and the controller is used for controlling the adjusting assembly and the valve, so that the pitching angle of the water spraying pipe is matched with the opening degree of the valve.

Description

Technical Field

[0001] This application relates to the technical field of spraying devices, and more particularly to a sprinkler irrigation system. Background Technology

[0002] With the increasing popularity of smart gardens, the requirements for intelligent irrigation equipment are also rising. Traditional lawn irrigation methods mainly include buried irrigation and sprinkler-based irrigation. Buried irrigation requires pre-drilling the lawn to lay pipes and install multiple sprinklers, making installation complex, costly, and difficult to maintain. While traditional sprinkler-based irrigation is simple to install, its coverage area is limited; typically, a single sprinkler assembly can only cover about 100 square meters of lawn, requiring frequent sprinkler movement, increasing manual labor, and potentially leading to uneven irrigation. Therefore, there is an urgent need to develop a new implementation method to ensure that sprinkler equipment can spray efficiently and intelligently. Utility Model Content

[0003] This application addresses the shortcomings of the prior art by providing a sprinkler irrigation device, comprising: a sprinkler pipe assembly including an inlet pipe and a spray pipe, wherein the inlet pipe is connected to the spray pipe; an adjustment component connected to the spray pipe for adjusting the pitch angle of the spray pipe; a valve disposed on the inlet pipe or the spray pipe; and a controller for controlling the adjustment component and the valve, such that the pitch angle of the spray pipe matches the opening degree of the valve.

[0004] Furthermore, when the pitch angle of the water spray pipe is greater than or equal to the set angle, the valve is in a first open state; when the pitch angle of the water spray pipe is less than the set angle, the valve is in a second open state.

[0005] Furthermore, the degree of opening of the valve in the first open state is greater than the degree of opening of the valve in the second open state.

[0006] Furthermore, the degree of opening of the valve when it is in the first open state is between 80% and 100%, and the degree of opening of the valve when it is in the second open state is between 20% and 30%.

[0007] Furthermore, the controller includes a range setting module, which is capable of storing preset ranges of the water spray pipe under different horizontal turns.

[0008] Furthermore, the controller can set the pitch angle and valve opening degree of the water spray pipe under different horizontal turns based on the preset range, and the pitch angle is negatively correlated with the valve opening degree.

[0009] Furthermore, the inlet end of the water spray pipe is rotatably connected to and communicates with the outlet end of the water spray pipe, and the adjusting component is connected to the inlet end of the water spray pipe to adjust the pitch angle of the water spray pipe.

[0010] Furthermore, the adjustment component can also control the horizontal rotation of the water spray pipe to change the horizontal direction of the water spray pipe.

[0011] Furthermore, the adjustment component includes: a driving member; a connecting member, wherein the connecting member 220 is connected to the driving end of the driving member, and the connecting member is provided with a connecting portion; the water inlet end of the spray pipe is provided with a connecting mating portion, and the connecting mating portion is engaged with the connecting portion.

[0012] Furthermore, the connecting portion includes one of a matching connecting protrusion and a connecting groove, and the connecting mating portion includes the other of the matching connecting protrusion and the connecting groove, wherein the connecting protrusion and the connecting groove are mated and connected.

[0013] Furthermore, the driving component includes: a drive motor; a reduction gearbox, the input end of which is connected to the drive shaft of the drive motor, and the drive shaft of the reduction gearbox is drivenly connected to the connecting component.

[0014] Furthermore, the sprinkler irrigation equipment also includes a drive assembly connected to the sprinkler pipe assembly, used to drive the sprinkler pipe to rotate in a horizontal plane.

[0015] The embodiments described in this application have the following beneficial effects:

[0016] The sprinkler irrigation equipment provided in this application achieves precise spraying through the connection between the inlet pipe and the spray pipe of the sprinkler pipe assembly, combined with the adjustment component to adjust the pitch angle of the spray pipe and the valve to control the water flow. Furthermore, the controller, by controlling the adjustment component and the valve, coordinates the pitch angle of the spray pipe with the opening degree of the valve, thereby precisely adjusting the irrigation range and intensity to avoid over-irrigation. Further, by adjusting the valve through the controller, the water flow rate and impact intensity can be reduced, thus reducing the impact of the water flow on the target (e.g., lawns, plants). The sprinkler irrigation equipment provided in this application enables precise spraying of the target while reducing water waste and improving irrigation efficiency. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. The accompanying drawings described below are merely exemplary embodiments of this application.

[0018] Figure 1 A schematic diagram of the structure of the sprinkler irrigation device of this application is shown. Figure 1 ;

[0019] Figure 2 A schematic diagram of the structure of the sprinkler irrigation device of this application is shown. Figure 2 ;

[0020] Figure 3 A partially enlarged internal schematic diagram of the sprinkler irrigation device of this application is shown;

[0021] Figure 4 A schematic diagram of the spraying operation of the sprinkler irrigation equipment of this application is shown. Figure 1 ;

[0022] Figure 5 A schematic diagram of the spraying operation of the sprinkler irrigation equipment of this application is shown. Figure 2 ;

[0023] Figure 6 A schematic diagram of the spraying operation of the sprinkler irrigation equipment of this application is shown. Figure 3 .

[0024] In the attached diagram: 100-sprinkler hose assembly, 110-inlet pipe, 111-outlet, 120-sprinkler hose, 121-connecting part, 200-adjusting component, 210-drive component, 211-drive motor, 212-gearbox, 220-connector, 221-connecting part, 300-valve, 400-drive component. Detailed Implementation

[0025] The technical solutions in this application will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this application. It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other.

[0026] This application provides a sprinkler irrigation device 10, which can be applied to various areas to be sprayed, such as lawns, grasslands, vegetation, or gardens. The following is in conjunction with... Figures 1 to 5 The sprinkler irrigation equipment 10 of this application will be described in detail. Figure 1 A schematic diagram of the structure of the sprinkler irrigation device of this application is shown. Figure 1 . Figure 2 A schematic diagram of the structure of the sprinkler irrigation device of this application is shown. Figure 2 . Figure 3 A partially enlarged schematic diagram of the interior of the sprinkler irrigation device of this application is shown. Figure 4 A schematic diagram of the sprinkler irrigation equipment of this application is shown. Figure 1 . Figure 5 A schematic diagram of the sprinkler irrigation equipment of this application is shown. Figure 2 . Figure 6 A schematic diagram of the sprinkler irrigation equipment of this application is shown. Figure 3 .

[0027] Reference Figure 1 , Figure 2 as well as Figure 3 The sprinkler irrigation equipment 10 includes: a sprinkler pipe assembly 100, which includes an inlet pipe 110 and a spray pipe 120, the inlet pipe 110 being connected to the spray pipe 120; an adjustment component 200 connected to the spray pipe 120 for adjusting the pitch angle of the spray pipe 120; a valve 300 disposed on the inlet pipe 110 or the spray pipe 120; and a controller for controlling the adjustment component 200 and the valve 300, such that the pitch angle of the spray pipe 120 matches the opening degree of the valve 300.

[0028] The sprinkler pipe assembly 100 is one of the core components of the sprinkler irrigation equipment 10. The sprinkler pipe assembly 100 includes an inlet pipe 110 and a spray pipe 120. The inlet pipe 110 is used to introduce external water sources. The spray pipe 120 is connected to the inlet pipe 110 and sprays the water in the inlet pipe 110 onto the area to be sprayed.

[0029] The adjustment component 200 is connected to the water spray pipe 120 and is used to adjust the pitch angle of the water spray pipe 120. By adjusting the component 200, the angle of the water spray pipe 120 can be adjusted up and down within a certain range, thereby adjusting the pitch angle of the water spray pipe 120 and changing the spray range and direction of the water.

[0030] Furthermore, the inlet end of the water spray pipe 120 is rotatably connected to and communicates with the outlet end of the water inlet pipe 110, and the adjustment component 200 is connected to the inlet end of the water spray pipe 120 to adjust the pitch angle of the water spray pipe 120.

[0031] For example, the inlet end of the water spray pipe 120 and the outlet end of the water spray pipe 110 can be rotatably connected, and the inlet end of the water spray pipe 120 and the outlet end of the water spray pipe 110 are kept in communication, thereby allowing the angle of the water spray pipe 120 to be adjusted within a certain range. A ball valve can be installed between the inlet end of the water spray pipe 120 and the outlet end of the water spray pipe 110 to achieve the rotatable connection; the inlet end of the water spray pipe 120 and the water spray pipe 110 can also be rotatably connected through structures such as universal joints and rotary joints. For example, the pitch angle of the water spray pipe 120 can be adjusted mechanically or electrically by adjusting the adjustment component 200 and the inlet end of the water spray pipe 120.

[0032] Furthermore, the adjustment component 200 can also control the horizontal rotation of the water spray pipe 120 to change the horizontal direction of the water spray pipe 120.

[0033] The adjustment component 200 can not only adjust the pitch angle of the water spray pipe 120, but also control the horizontal rotation of the water spray pipe 120, thereby changing the spray angle of the water spray pipe 120 in the horizontal direction. For example, the adjustment component 200 can realize the horizontal rotation of the water spray pipe 120 through components such as motors, gears, and rotating shafts.

[0034] Furthermore, the adjustment component 200 may include: a driving component 210 and a connecting component 220, the connecting component 220 being connected to the driving end of the driving component 210, and the connecting component 220 having a connecting portion 221; the water inlet end of the water spray pipe 120 having a connecting mating portion 121, and the connecting mating portion 121 being connected to the connecting portion 221.

[0035] Reference Figure 2 as well as Figure 3 The adjustment assembly 200 may include a drive member 210 and a connector 220. The drive member 210 (e.g., a motor) provides power so that the adjustment assembly 200 can control the rotation of the spray pipe to change the pitch angle and the horizontal spray angle, etc. The connector 220 is connected to the drive end of the drive member 210, and the connector 220 is provided with a connecting part 221. The connecting part 221 is connected to the water inlet end of the spray pipe 120. By driving the connecting part 221 to move through the drive member 210, the power generated by the drive member 210 can be transmitted to the connecting part 221, thereby driving the rotation of the spray pipe 120, and ultimately achieving the purpose of adjusting the pitch angle and / or the horizontal rotation of the spray pipe 120.

[0036] Furthermore, the driving component 210 may include: a driving motor 211; a reduction gearbox 212, the input end of which is connected to the drive shaft of the driving motor 211, and the drive shaft of the reduction gearbox 212 is drivenly connected to the connector 220.

[0037] Reference Figure 2 The drive unit 210 may include a drive motor 211 and a gearbox 212. The drive motor 211 provides power. The input end of the gearbox 212 is connected to the drive shaft of the drive motor 211. The function of the gearbox is to adjust the speed and torque output by the drive motor 211 through the gear transmission system in the gearbox 212, thereby ensuring that the water spray pipe 120 can spray water more stably and evenly.

[0038] Furthermore, the connecting portion 221 may include one of a matching connecting protrusion and a connecting groove, and the connecting mating portion 121 may include the other of the matching connecting protrusion and the connecting groove, wherein the connecting protrusion and the connecting groove are mated and connected.

[0039] Reference Figure 3The connecting portion 221 can be either a connecting protrusion or a connecting groove. The water inlet end of the spray pipe 120 is provided with a connecting mating portion 121, which includes either a connecting groove or a connecting protrusion that mates with the connecting portion 221. For example, the connecting portion 221 on the connector 220 can be a protrusion, while the connecting mating portion 121 on the spray pipe 120 can be a groove that mates with the protrusion; conversely, the connecting portion 221 on the connector 220 can also be a groove, while the connecting mating portion 121 on the spray pipe 120 can be a protrusion that mates with the groove. The mating of the groove and the protrusion allows the spray pipe 120 to be securely mounted on the adjusting assembly 200, and the spray pipe 120 can change its pitch angle and / or horizontal rotation as driven by the drive member 210.

[0040] A valve 300 is installed on the inlet pipe 110 or the spray pipe 120 to control the water flow rate. The opening of the valve 300 can be adjusted to control the water output of the spray pipe 120.

[0041] The controller (not shown in the figure) is used to control the regulating component 200 and the valve 300. For example, the controller can increase the water flow rate or pressure of the spray pipe 120 by adjusting the component 200 and the valve 300, making the water flow stronger and thus increasing the spray range. Furthermore, the controller can also adjust the pitch angle of the spray pipe 120 and the opening degree of the valve 300 according to the humidity of the area to be sprayed, weather conditions, etc., thereby achieving precision irrigation.

[0042] Furthermore, the controller may include a range setting module, which is capable of storing preset ranges of the water spray pipe 120 under different horizontal turns.

[0043] For example, the range setting module can store and manage preset ranges for different horizontal turns. The range setting module can use algorithms and sensor data to calculate the relationship between the valve 300 opening and the spray pipe 120 pitch angle under different horizontal turns, ensuring that the spray distance meets preset requirements. The valve 300 opening and the spray pipe 120 pitch angle can be positively correlated with the spray distance; that is, the larger the valve 300 opening, the larger the spray pipe 120 pitch angle, and the farther the spray distance; conversely, the smaller the valve 300 opening, the smaller the spray pipe 120 pitch angle, and the shorter the spray distance.

[0044] Furthermore, the controller can set the pitch angle of the water spray pipe 120 and the opening degree of the valve 300 under different horizontal turns based on the preset range, and the pitch angle is negatively correlated with the opening degree of the valve 300.

[0045] The controller can set the preset range of the water spray pipe 120 under different horizontal turns based on the preset range, and accurately calculate the pitch angle of the water spray pipe 120 and the opening degree of the valve 300 according to the range requirements. For example, the opening degree of the valve 300 is negatively correlated with the pitch angle of the water spray pipe 120. That is, the larger the opening degree of the valve 300, the smaller the pitch angle of the water spray pipe 120, and the shorter the spray distance. Conversely, when the opening degree of the valve 300 decreases and the pitch angle of the water spray pipe 120 increases, the water spray distance increases.

[0046] It is understood that the above description of the sprinkler assembly 100, the regulating component 200, the valve 300 and the controller is merely exemplary. Those skilled in the art can configure the sprinkler assembly 100, the regulating component 200, the valve 300 and the controller according to actual needs, as long as the technical principles of this application can be realized.

[0047] Furthermore, when the pitch angle of the water spray pipe 120 is greater than or equal to the set angle, the valve 300 is in a first open state; when the pitch angle of the water spray pipe 120 is less than the set angle, the valve 300 is in a second open state.

[0048] Figures 4 to 6 The relationship between the pitch angle of the water jet pipe 120° and the range of the water flow is shown. Figures 4 to 6 The curve in the image represents the range of the water jet. For example... Figure 4 As shown, when the pitch angle of the water spray pipe 120 is greater than or equal to the set angle (e.g., the pitch angle is greater than or equal to 45 degrees), and the valve 300 is in the first open state (e.g., the valve is fully open), the water spray pipe 120 has a larger spray range and a longer range. Figure 5 and Figure 6 As shown, when the pitch angle of the water spray pipe 120 is less than the set angle (e.g., pitch angle less than 45 degrees), the valve 300 is in the second open state (e.g., valve open 50%). The water spray pipe 120 sprays water at a smaller angle, resulting in a shorter range. At this time, the water sprayed through the water spray pipe 120 has less atomization and evaporation, allowing the water to better penetrate the ground, improving water resource utilization. Furthermore, because the valve is less open in this situation, the impact force of the water sprayed from the water spray pipe 120 is relatively small, reducing the impact and damage to the sprayed target (e.g., lawns, plants). It should be noted that in this application, unless otherwise specified, when the water spray pipe 120 is placed horizontally, the pitch angle of the water spray pipe 120 is 0 degrees; when the water spray pipe 120 sprays water upwards on the horizontal plane (e.g.,...), the pitch angle is 0 degrees. Figure 4 As shown), the pitch angle of the water spray pipe 120 is positive; when the water spray pipe 120 sprays water downwards onto the horizontal plane (as shown), the angle of the water spray pipe 120 is positive. Figure 6 As shown), the pitch angle of the water spray pipe 120 is negative.

[0049] Furthermore, the degree of opening of the valve 300 in the first open state is greater than the degree of opening of the valve 300 in the second open state.

[0050] For example, when valve 300 is in its first open state, the valve opening is larger, allowing more water to flow into the spray pipe 120, thus meeting the needs of spraying over a greater distance. When valve 300 is in its second open state, the valve opening is smaller, reducing the water flow into the spray pipe 120. Valve 300 allows for flexible adjustment of the water flow according to different spraying needs, avoiding water waste.

[0051] Furthermore, the degree of opening of the valve 300 in the first open state is between 80% and 100%, and the degree of opening of the valve 300 in the second open state is between 20% and 30%.

[0052] The opening degree of valve 300 and the pitch angle of water spray pipe 120 together determine the spray distance of water spray pipe 120. For example, when valve 300 is in the first open state, the opening degree of valve 300 can be set between 80% and 100%, allowing more water to pass through. At this time, the pitch angle of water spray pipe 120 is relatively large (e.g., Figure 4 and Figure 5 As shown, the water jet has a long spray distance, covering a wide spray range. Furthermore, when the pitch angle of the spray pipe 120 is large, the water jet experiences significant air resistance during spraying. This air resistance causes further atomization of the water jet, resulting in smaller, more uniform water droplets. This allows for more even coverage of the target surface (e.g., lawns, plants), further improving spray uniformity and efficiency.

[0053] When valve 300 is in the second open state, the opening degree of valve 300 can be set between 20% and 30%, reducing the water flow into the spray pipe 120. At this time, the pitch angle of the spray pipe 120 is smaller (e.g., Figure 6 As shown, the water jet distance is relatively short, which can meet the spraying range at a relatively close distance. At this time, the water sprayed from the water pipe 120 can penetrate the ground better. At the same time, when the valve 300 is in the second open state and the pitch angle of the water pipe 120 is small, the impact of the water flow on the spraying target (such as lawn, plants, etc.) can be reduced.

[0054] In this application, the sprinkler irrigation device 10 may further include a drive assembly 400, which is connected to the sprinkler irrigation pipe assembly 100 and is used to drive the water spray pipe 120 to rotate in the horizontal plane.

[0055] The sprinkler system 10 can also rotate the sprinkler pipe 120 in the horizontal plane via the drive assembly 400. For example, the drive assembly 400 can transmit power to the inlet pipe 110 via a connector, and the rotation of the inlet pipe 110 drives the sprinkler pipe 120 to rotate synchronously in the horizontal plane, thereby realizing the rotation of the sprinkler pipe 120 in the horizontal plane.

[0056] It is understood that the above description of the driver component 400 is merely exemplary, and those skilled in the art can configure the driver component 400 according to actual needs, as long as it can achieve the technical principles of this application.

[0057] The following section provides a detailed explanation of the spraying operation of the sprinkler irrigation equipment 10, using examples.

[0058] A spraying experiment can be conducted in advance in the area to be sprayed using the sprinkler equipment 10 to obtain the correspondence between the range R1 and the pitch angle θ of the water pipe 120. The specific correspondence can be found in Tables 1 and 2.

[0059] Table 1:

[0060] Pitch angle θ (degrees) Range R1 (meters) 5 6.9 5.1 7.0 5.2 7.1 5.3 7.2 5.4 7.2 5.5 7.3 5.6 7.4 5.7 7.5 5.8 7.6 5.9 7.7 6 7.7

[0061] Table 2:

[0062] Pitch angle θ (degrees) Range R1 (meters) 6.1 7.8 6.2 7.9 6.3 8.0 6.4 8.0 6.5 8.1 6.6 8.2 6.7 8.3 6.8 8.3 6.9 8.4 7 8.5

[0063] As can be seen from Tables 1 and 2, with the increase of the pitch angle θ, the range R1 increases by approximately 0.1 meters for every 0.1 degree increase in pitch angle θ. The range R1 generally shows a gradual increasing trend as the pitch angle θ increases.

[0064] In practical applications, spraying can be carried out on the area to be sprayed according to actual needs. (Refer to...) Figures 4 to 6 The controller can be used to adjust the pitch angle of the water pipe 120 to be greater than 90 degrees and fully open the valve 300 to spray areas that are relatively far away (e.g., areas 10 meters away from the irrigation equipment). Alternatively, the controller can be used to adjust the pitch angle of the water pipe 120 to 90 degrees and fully open the valve 300 to spray areas that are at a moderate distance (e.g., areas 6 meters away from the irrigation equipment). Furthermore, the controller can be used to adjust the pitch angle of the water pipe 120 to be less than 90 degrees and open the valve 300 30% to spray areas that are closer to the irrigation equipment (e.g., areas 2 meters away from the irrigation equipment). In this case, the water sprayed through the water pipe 120 has less atomization and evaporation, allowing it to better penetrate the ground and improve water resource utilization.

[0065] It is understood that the above description of spraying the area to be sprayed is merely exemplary, and those skilled in the art can set the area to be sprayed according to actual needs, as long as the technical principles of this application can be achieved.

[0066] The sprinkler irrigation equipment provided in this application achieves precise spraying through the connection between the inlet pipe and the spray pipe of the sprinkler pipe assembly, combined with the adjustment component to adjust the pitch angle of the spray pipe and the valve to control the water flow. Furthermore, the controller, by controlling the adjustment component and the valve, coordinates the pitch angle of the spray pipe with the opening degree of the valve, thereby precisely adjusting the irrigation range and intensity to avoid over-irrigation. Further, by adjusting the valve through the controller, the water flow rate and impact intensity can be reduced, thus reducing the impact of the water flow on the target (e.g., lawns, plants). The sprinkler irrigation equipment provided in this application enables precise spraying of the target while reducing water waste and improving irrigation efficiency.

[0067] It should be noted that the order of the embodiments described above is merely for descriptive purposes and does not represent the superiority or inferiority of the embodiments.

[0068] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of those different embodiments or examples.

[0069] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "a plurality of" means two or more, unless otherwise explicitly specified.

[0070] In this application, unless otherwise stated, directional terms such as "up" and "down" are generally used in relation to the direction shown in the accompanying drawings, or in relation to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" are generally used in relation to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not intended to limit this application.

[0071] The above description is merely an exemplary embodiment of this application, but the scope of protection of this application is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope described in this application, and these should all be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A sprinkler irrigation device, characterized in that, include: The sprinkler pipe assembly (100) includes an inlet pipe (110) and a sprinkler pipe (120), wherein the inlet pipe (110) is connected to the sprinkler pipe (120); An adjustment component (200) is connected to the water spray pipe (120) and is used to adjust the pitch angle of the water spray pipe (120); A valve (300) is provided at the inlet pipe (110) or the spray pipe (120); and A controller is used to control the regulating component (200) and the valve (300) so that the pitch angle of the water spray pipe (120) matches the opening degree of the valve (300).

2. The sprinkler irrigation equipment according to claim 1, characterized in that, in, When the pitch angle of the water spray pipe (120) is greater than or equal to the set angle, the valve (300) is in the first open state; When the pitch angle of the water spray pipe (120) is less than the set angle, the valve (300) is in the second open state.

3. The sprinkler irrigation equipment according to claim 2, characterized in that, in, The degree of opening of the valve (300) in the first open state is greater than the degree of opening of the valve (300) in the second open state.

4. The sprinkler irrigation equipment according to claim 3, characterized in that, in, When the valve (300) is in the first open state, the degree of opening is between 80% and 100%, and when the valve (300) is in the second open state, the degree of opening is between 20% and 30%.

5. The sprinkler irrigation equipment according to claim 1, characterized in that, in, The controller includes a range setting module, which can store the preset range of the water spray pipe (120) under different horizontal turns.

6. The sprinkler irrigation equipment according to claim 5, characterized in that, in, The controller can set the pitch angle of the water spray pipe (120) and the opening degree of the valve (300) under different horizontal turns based on the preset range. The pitch angle is negatively correlated with the opening degree of the valve (300).

7. The sprinkler irrigation equipment according to claim 1, characterized in that, in, The inlet end of the water spray pipe (120) is rotatably connected to and communicates with the outlet end of the water inlet pipe (110). The adjustment component (200) is connected to the inlet end of the water spray pipe (120) to adjust the pitch angle of the water spray pipe (120).

8. The sprinkler irrigation equipment according to claim 1, characterized in that, in, The adjustment component (200) can also control the horizontal rotation of the water spray pipe (120) to change the horizontal direction of the water spray pipe (120).

9. The sprinkler irrigation equipment according to claim 8, characterized in that, in, The adjustment component (200) includes: A driving component (210); a connecting component (220), wherein the connecting component (220) is connected to the driving end of the driving component (210), and the connecting component (220) is provided with a connecting part (221); The water inlet end of the water spray pipe (120) is provided with a connecting part (121), which is connected to the connecting part (221).

10. The sprinkler irrigation equipment according to claim 9, characterized in that, in, The connecting portion (221) includes one of a matching connecting protrusion and a connecting groove, and the connecting mating portion (121) includes the other of the matching connecting protrusion and the connecting groove, wherein the connecting protrusion and the connecting groove are mated and connected.

11. The sprinkler irrigation equipment according to claim 10, characterized in that, in, The driving element (210) includes: Drive motor (211); A reduction gearbox (212) is provided, the input end of which is connected to the drive shaft of the drive motor (211), and the drive shaft of the reduction gearbox (212) is driven to be connected to the connector (220).

12. The sprinkler irrigation apparatus according to any one of claims 1 to 11, characterized in that, Also includes: A drive assembly (400) is connected to the sprinkler pipe assembly (100) and is used to drive the sprinkler pipe (120) to rotate in the horizontal plane.

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