Agricultural irrigation machine capable of adjusting nozzle flow rate

Abstract

The present invention relates to the technical field of agricultural irrigation. The present invention discloses an agricultural irrigation machine with adjustable nozzle flow, including a driving seat and an unmanned aerial vehicle. A winding drum is fixed on the outer side of the rotating drum, a connecting soft path is wound around the outer side of the winding drum, the head end of the connecting soft path passes through the winding drum and the rotating drum and is rotatably connected to a pumping pipeline, the head end of the pumping pipeline is fixed with a liquid pump, the liquid pump is fixed to the bottom of the liquid storage chamber, a support leg and a spraying mechanism are fixed to the bottom of the unmanned aerial vehicle, the spraying mechanism extends into a through hole, and the end of the connecting soft path passes through the driving mechanism and is connected to the spraying mechanism. The agricultural irrigation machine with adjustable nozzle flow has a liquid storage chamber set on the ground, people can add irrigation liquid to the liquid storage chamber at any time, without repeatedly docking the unmanned aerial vehicle to add irrigation liquid, so that the entire irrigation operation is continuous and efficient, and all water retaining beads can move up and down with the movable plate, which is convenient for adjusting the size of the spray hole, thereby realizing flow control.

Description

Technical Field

[0001] The invention relates to the technical field of agricultural irrigation, in particular to an agricultural irrigation machine with adjustable nozzle flow. Background Art

[0002] In order to ensure the normal growth of crops and obtain high and stable yields, crops must be supplied with sufficient water. Under natural conditions, the water requirements of crops are often not met due to insufficient precipitation or uneven distribution. Therefore, artificial irrigation must be carried out to make up for the lack of natural rainfall. The principle of irrigation is that the amount of irrigation, the number of irrigations and the time should be determined according to the water requirements of crops, the growth stage, the climate and the soil conditions. Irrigation should be timely, appropriate and reasonable. Its types mainly include irrigation before sowing, irrigation for seedling promotion, irrigation during the growth period and irrigation in winter.

[0003] When existing agricultural irrigation machines are used to irrigate crops, the water flow is generally fixed and difficult to adjust according to specific needs. In order to achieve automated irrigation, drones are used. However, the water capacity of drones is relatively limited, and drones need to dock repeatedly to add water, which will affect irrigation efficiency. To address the above problems, existing equipment needs to be improved. Summary of the invention

[0004] The purpose of the present invention is to provide an agricultural irrigation machine with adjustable nozzle flow, so as to solve the problem that the water flow of the existing agricultural irrigation machine in the process of irrigating crops is generally fixed and difficult to adjust according to specific needs. In order to realize automatic irrigation, drones are used, but the water capacity of drones is relatively limited. The drones need to dock repeatedly to add water, which affects the irrigation efficiency.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an agricultural irrigation machine with adjustable nozzle flow, comprising a driving seat and a drone, a liquid storage chamber is provided in the driving seat, a liquid inlet and a through hole are provided on the top of the driving seat, the liquid inlet and the through hole are both connected with the liquid storage chamber, a stirring rod is rotatably connected in the liquid storage chamber, a support frame is fixed on an inner wall of the liquid storage chamber, the stirring rod passes through the support frame, a first bevel gear is fixed on the outer side of the stirring rod, a groove is provided in the driving seat, a driving mechanism is fixed in the groove, the driving mechanism extends into the liquid storage chamber, the driving mechanism passes through one side of the support frame and is meshedly connected to the first bevel gear.

[0006] A rotating drum is rotatably connected to the top of the driving seat, a gear ring is fixed to the outer side of the rotating drum, and the gear ring is meshed and connected to one side of the driving mechanism, a winding drum is fixed to the outer side of the rotating drum, a connecting soft path is wound around the outer side of the winding drum, the head end of the connecting soft path passes through the winding drum and the rotating drum and is rotatably connected to a liquid pumping pipeline, the head end of the liquid pumping pipeline is fixed with a liquid pump, and the liquid pump is fixed to the bottom of the liquid storage chamber, the bottom of the drone is fixed with supporting feet and a spraying mechanism, the spraying mechanism extends into the through hole, and the end of the connecting soft path passes through the driving mechanism and is connected to the spraying mechanism.

[0007] Preferably, the driving mechanism includes a motor, and the motor is fixed at the top of the groove, the bottom of the motor is connected to the circular gear, the ring gear is meshingly connected to one side of the circular gear, and the bottom of the circular gear is connected to the cam through a first connecting shaft, a sliding groove is provided on the upper end surface of the cam, and a sliding rod is slidably connected in the sliding groove, a first piston is fixed at one end of the sliding rod, a first oil groove is provided in the driving seat, and the first piston is slidably connected in the first oil groove.

[0008] Preferably, a second oil groove is opened in the driving seat, and the head end of the second oil groove is connected with the end of the first oil groove, a second piston is slidably connected in the second oil groove, and a ring is fixed on the top of the second piston, and the connecting soft channel passes through the ring.

[0009] Preferably, a second bevel gear is fixed to the bottom of the cam, and one side of the second bevel gear is meshedly connected to a third bevel gear, one side of the third bevel gear is connected to a fourth bevel gear through a second connecting shaft, and the fourth bevel gear is meshedly connected to one side of the first bevel gear.

[0010] Preferably, a universal bead is movably connected to the top of the driving seat, and the winding drum is placed on the universal bead.

[0011] Preferably, the spraying mechanism includes a nozzle, and the nozzle is fixed at the end of the connecting soft channel, a mounting frame is fixed to the top of the nozzle, and the mounting frame is fixed to the bottom of the drone by bolts, a water outlet plate is fixed to the bottom of the nozzle, and spray holes are opened on the water outlet plate, and the spray holes are distributed in a circular array on the water outlet plate.

[0012] Preferably, an electric telescopic column is fixed to the top of the nozzle, and the electric telescopic column passes through the top of the nozzle and is connected to the movable plate, a water-blocking bead is fixed to the bottom of the movable plate, and the water-blocking bead extends into the spray hole, and the water-blocking bead is arranged one-to-one with the spray hole.

[0013] Preferably, a battery pack is fixed in the driving seat, and the battery pack is electrically connected to the driving seat and the motor.

[0014] Preferably, the top of the driving seat is rotatably connected to a rotating shaft, a compression spring is fixed to the outer side of the bottom of the rotating shaft, and a lock is fixed to the top of the rotating shaft.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The agricultural irrigation machine with adjustable nozzle flow can achieve the purpose of conveniently adding irrigation liquid and adjusting flow through the coordinated use of the provided liquid storage chamber, stirring rod, drone, support foot, nozzle, spray hole, movable plate, water retaining beads and lock buckle. After the water and irrigation additives are passed into the liquid storage chamber, the lock buckle is pulled up and unscrewed to unlock the support foot, and the drone is started. During the flight of the drone carrying the nozzle, the stirring rod rotates to facilitate the full mixing of water and irrigation additives. After the irrigation liquid in the liquid storage chamber is pumped into the nozzle, the spray hole sprays the irrigation liquid, which facilitates the effect of automatic irrigation. The liquid storage chamber is set on the ground, and people can add irrigation liquid to the liquid storage chamber at any time without repeatedly docking the drone to add irrigation liquid, so that the entire irrigation operation is continuous and efficient, and all the water retaining beads can move up and down with the movable plate, which is convenient for adjusting the size of the spray hole, thereby realizing the control of flow;

[0017] 2. The agricultural irrigation machine with adjustable nozzle flow can achieve the purpose of convenient storage and uniform retraction and release through the coordinated use of the provided collar, reel, liquid extraction pipe, drone and nozzle. The connecting hose serves to connect the nozzle and the liquid extraction pipe, and the reel serves to store the connecting hose. When the nozzle flies with the drone, the reel retracts and releases the connecting hose, and the collar moves up and down to facilitate more uniform retraction and release of the connecting hose on the reel. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0019] Figure 2 It is a front cross-sectional structural schematic diagram of the present invention;

[0020] Figure 3 It is a schematic diagram of a top cross-sectional structure of the present invention;

[0021] Figure 4 For the present invention Figure 2 The enlarged structural diagram at A in the middle;

[0022] Figure 5 For the present invention Figure 2 The enlarged structural diagram at B in the middle;

[0023] Figure 6 It is a schematic diagram of the connection structure of the first connecting shaft, the cam, the sliding groove, the sliding rod and the first piston of the present invention;

[0024] Figure 7 It is a schematic diagram of the spraying mechanism structure of the present invention;

[0025] Figure 8 It is a schematic diagram of the connection structure of the electric telescopic column, the movable plate and the water retaining beads of the present invention.

[0026] In the figure: 1, driving seat; 2, liquid storage chamber; 3, liquid inlet; 4, through hole; 5, stirring rod; 6, support frame; 7, first bevel gear; 8, groove; 9, driving mechanism; 901, motor; 902, round gear; 903, first connecting shaft; 904, cam; 905, slide groove; 906, slide rod; 907, first piston; 908, first oil groove; 909, second oil groove; 910, second piston; 911, collar; 912, second bevel gear; 913, third bevel gear; 914, second connecting shaft; 915, fourth bevel gear; 10, rotating drum; 11, gear ring; 12, winding drum; 13, universal ball; 14, connecting soft channel; 15, liquid extraction pipeline; 16, liquid pump; 17, drone; 18, support leg; 19, spraying mechanism; 1901, nozzle; 1902, mounting frame; 1903, bolt; 1904, water outlet plate; 1905, spray hole; 1906, electric telescopic column; 1907, moving plate; 1908, water retaining bead; 20, battery pack; 21, compression spring; 22, rotating shaft; 23, lock. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the present invention.

[0028] See also Figures 1 to 8 The present invention provides a technical solution: an agricultural irrigation machine with adjustable nozzle flow, comprising a driving seat 1 and a drone 17, a liquid storage chamber 2 is provided in the driving seat 1, a liquid inlet 3 and a through hole 4 are provided on the top of the driving seat 1, the liquid inlet 3 and the through hole 4 are both connected with the liquid storage chamber 2, a stirring rod 5 is rotatably connected in the liquid storage chamber 2, a support frame 6 is fixed on an inner wall of the liquid storage chamber 2, the stirring rod 5 penetrates the support frame 6, a first bevel gear 7 is fixed on the outer side of the stirring rod 5, a groove 8 is provided in the driving seat 1, a driving mechanism 9 is fixed in the groove 8, the driving mechanism 9 extends into the liquid storage chamber 2, the driving mechanism 9 penetrates one side of the support frame 6 and is meshedly connected to the first bevel gear 7.

[0029] A rotating drum 10 is rotatably connected to the top of the driving seat 1, and a gear ring 11 is fixed to the outer side of the rotating drum 10, and the gear ring 11 is meshed and connected to one side of the driving mechanism 9. A winding drum 12 is fixed to the outer side of the rotating drum 10, and a connecting soft path 14 is wound around the outer side of the winding drum 12. The head end of the connecting soft path 14 passes through the winding drum 12 and the rotating drum 10 and is rotatably connected to a liquid extraction pipe 15. A liquid pump 16 is fixed to the head end of the liquid extraction pipe 15, and the liquid pump 16 is fixed to the bottom of the liquid storage chamber 2. A support leg 18 and a spraying mechanism 19 are fixed to the bottom of the drone 17, and the spraying mechanism 19 extends into the through hole 4. The end of the connecting soft path 14 passes through the driving mechanism 9 and is connected to the spraying mechanism 19.

[0030] In this embodiment, Figure 2 , Figure 4 and Figure 6 As shown, the driving mechanism 9 includes a motor 901, and the motor 901 is fixed on the top of the groove 8, the bottom of the motor 901 is connected to the circular gear 902, the gear ring 11 is meshed and connected to one side of the circular gear 902, and the bottom of the circular gear 902 is connected to the cam 904 through the first connecting shaft 903, the upper end surface of the cam 904 is provided with a slide groove 905, and a slide rod 906 is slidably connected in the slide groove 905, and a first piston 907 is fixed at one end of the slide rod 906, and a first oil groove 908 is provided in the driving seat 1, and the first The piston 907 is slidably connected in the first oil groove 908, and the circular gear 902 can rotate under the action of the motor 901. Since the circular gears 902 are meshed and connected together, the rotating drum 10 can rotate with the rotation of the circular gear 902, thereby driving the winding drum 12 to rotate, which is convenient for winding or releasing the connecting soft track 14. At the same time, the rotation of the circular gear 902 can drive the first connecting shaft 903 and the cam 904 to rotate, the sliding rod 906 slides in the sliding groove 905, and the first piston 907 slides back and forth left and right in the sliding groove 905.

[0031] In this embodiment, Figure 1 and Figure 2 As shown, a second oil groove 909 is opened in the driving seat 1, and the head end of the second oil groove 909 is connected with the end of the first oil groove 908, and a second piston 910 is slidably connected in the second oil groove 909, and a ring 911 is fixed on the top of the second piston 910, and the connecting soft channel 14 passes through the ring 911, and hydraulic oil is stored in the second oil groove 909. When the first piston 907 moves to the right, the second piston 910 can move downward under the action of oil pressure, and when the first piston 907 moves to the left, the second piston 910 moves upward. The back and forth movement of the first piston 907 can drive the second piston 910 to move up and down, and the ring 911 moves up and down accordingly, so as to facilitate the uniform retraction and release of the connecting soft channel 14.

[0032] In this embodiment, Figure 2As shown, a second bevel gear 912 is fixed to the bottom of the cam 904, and one side of the second bevel gear 912 is meshedly connected to the third bevel gear 913, one side of the third bevel gear 913 is connected to the fourth bevel gear 915 through the second connecting shaft 914, and the fourth bevel gear 915 is meshedly connected to one side of the first bevel gear 7. The rotation of the cam 904 can drive the second bevel gear 912 to rotate, thereby driving the third bevel gear 913 to rotate, and the second connecting shaft 914 and the fourth bevel gear 915 rotate accordingly, thereby driving the first bevel gear 7 and the stirring rod 5 to rotate, so as to facilitate the full mixing of water and irrigation additives.

[0033] In this embodiment, Figure 2 and Figure 3 As shown, a universal ball 13 is movably connected to the top of the driving seat 1, and the winding drum 12 is placed on the universal ball 13. When the winding drum 12 rotates, the universal ball 13 rolls, which conveniently reduces the friction between the winding drum 12 and the driving seat 1, making the winding drum 12 rotate more smoothly.

[0034] In this embodiment, Figure 2 and Figure 7 As shown, the spraying mechanism 19 includes a nozzle 1901, and the nozzle 1901 is fixed at the end of the connecting soft channel 14, a mounting frame 1902 is fixed on the top of the nozzle 1901, and the mounting frame 1902 is fixed to the bottom of the UAV 17 by bolts 1903, a water outlet plate 1904 is fixed to the bottom of the nozzle 1901, and the water outlet plate 1904 is provided with spray holes 1905, and the spray holes 1905 are distributed in a circular array on the water outlet plate 1904, and the mounting frame 1902 can be fixed to the bottom of the UAV 17 under the action of the bolts 1903, which is convenient for installation. When the nozzle 1901 flies with the UAV 17, the spray holes 1905 can spray the irrigation liquid, which is convenient for achieving the effect of automatic irrigation, and the spray holes 1905 distributed in a circular array can make the irrigation effect more uniform.

[0035] In this embodiment, Figure 2 , Figure 7 and Figure 8 As shown, an electric telescopic column 1906 is fixed to the top of the nozzle 1901, and the electric telescopic column 1906 passes through the top of the nozzle 1901 and is connected to the movable plate 1907. A water-blocking bead 1908 is fixed to the bottom of the movable plate 1907, and the water-blocking bead 1908 extends into the spray hole 1905. The water-blocking beads 1908 and the spray holes 1905 are arranged in a one-to-one correspondence. The movable plate 1907 can move up and down under the telescopic action of the electric telescopic column 1906, thereby driving all the water-blocking beads 1908 to move up and down. Since the spray hole 1905 is conical, the water-blocking beads 1908 can move up and down to adjust the size of the spray hole 1905, thereby facilitating the adjustment of the flow rate.

[0036] In this embodiment, Figure 2As shown, a battery pack 20 is fixed in the driving seat 1, and the battery pack 20 is electrically connected to the driving seat 1 and the motor 901. The battery pack 20 can convert direct current into alternating current under the action of an inverter for use by the driving seat 1 and the motor 901, thereby ensuring the normal operation of the device.

[0037] In this embodiment, Figure 2 and Figure 5 As shown, the top of the driving seat 1 is rotatably connected to a rotating shaft 22, and a compression spring 21 is fixed to the outer side of the bottom of the rotating shaft 22, and a lock buckle 23 is fixed to the top of the rotating shaft 22. The lock buckle 23 can be used to press and lock the support leg 18. Before using the drone 17, it is necessary to manually pull the lock buckle 23 upwards and then unscrew the lock buckle 23 to unlock the support leg 18.

[0038] The use method and advantages of the present invention: The agricultural irrigation machine with adjustable nozzle flow rate has the following working process:

[0039] like Figures 1 to 8 As shown: first, use the drive seat 1 to move the device to the desired location, pass water and irrigation additives through the liquid inlet 3 into the liquid storage chamber 2, lift the lock buckle 23 and then unscrew the lock buckle 23 to unlock the support leg 18, then start the drone 17, the drone 17 flies away from the drive seat 1, the circular gear 902 rotates to drive the first connecting shaft 903, the cam 904 and the second bevel gear 912 to rotate, the third bevel gear 913, the second connecting shaft 914 and the fourth bevel gear 915 rotate, the first bevel gear 7 and the stirring rod 5 rotate, so as to fully mix the water and the additive together, the circular gear 902 rotates to drive the rotating drum 10 and the winding drum 12 to rotate, the winding drum 12 releases the connecting soft channel 14, and at the same time starts the liquid pump 16 to pump the irrigation liquid in the liquid storage chamber 2 into the liquid pumping pipe 15, and the irrigation liquid It is sprayed out through the connecting soft channel 14, the nozzle 1901 and the spray hole 1905 in sequence to perform irrigation operations. The movable plate 1907 and all the water-blocking beads 1908 can move up and down as a whole, which is convenient for adjusting the size of the spray hole 1905, thereby realizing flow control. When the circular gear 902 rotates, the winding drum 12 winds up the connecting soft channel 14. The retraction and extension of the connecting soft channel 14 is determined according to the flight conditions of the UAV 17. When the cam 904 rotates, the slide bar 906 slides in the slide groove 905, and the slide bar 906 and the first piston 907 move back and forth as a whole. Hydraulic oil is stored in the second oil groove 909, and the second piston 910 and the collar 911 move back and forth up and down, which is convenient for evenly retracting and extending the connecting soft channel 14. After using the UAV 17 and landing it to its original position, the locking buckle 23 can be used to lock the support leg 18.

[0040] In summary, the agricultural irrigation machine with adjustable nozzle flow achieves the purpose of convenient addition of irrigation liquid, flow adjustment, convenient storage and uniform collection and release, and meets people's usage needs.

[0041] The above shows and describes the basic principles, main features and advantages of the present invention. Technical personnel in this industry should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

[0042] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the devices or elements referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the protection content of the present invention.

[0043] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An agricultural irrigation machine with adjustable nozzle flow, comprising a drive seat (1) and a drone (17), characterized in that: A liquid storage chamber (2) is provided in the drive seat (1), a liquid inlet (3) and a through hole (4) are provided on the top of the drive seat (1), the liquid inlet (3) and the through hole (4) are both connected to the liquid storage chamber (2), a stirring rod (5) is rotatably connected in the liquid storage chamber (2), a support frame (6) is fixed on an inner wall of the liquid storage chamber (2), the stirring rod (5) passes through the support frame (6), a first bevel gear (7) is fixed on the outer side of the stirring rod (5), a groove (8) is provided in the drive seat (1), a driving mechanism (9) is fixed in the groove (8), the driving mechanism (9) extends into the liquid storage chamber (2), the driving mechanism (9) passes through one side of the support frame (6) and is meshingly connected to the first bevel gear (7); The top of the driving seat (1) is rotatably connected to a rotating drum (10), the outer side of the rotating drum (10) is fixed with a gear ring (11), the gear ring (11) is meshingly connected to one side of the driving mechanism (9), the outer side of the rotating drum (10) is fixed with a winding drum (12), the outer side of the winding drum (12) is wound with a connecting soft path (14), the head end of the connecting soft path (14) passes through the winding drum (12) and the rotating drum (10) and is rotatably connected to a liquid extraction pipeline (15), the head end of the liquid extraction pipeline (15) is fixed with a liquid pump (16), the liquid pump (16) is fixed to the bottom of the liquid storage chamber (2), the bottom of the drone (17) is fixed with a support foot (18) and a spraying mechanism (19), the spraying mechanism (19) extends into the passage The end of the connecting soft channel (14) passes through the driving mechanism (9) and is connected to the spraying mechanism (19). The driving mechanism (9) includes a motor (901), and the motor (901) is fixed to the top of the groove (8). The bottom of the motor (901) is connected to the circular gear (902). The ring gear (11) is meshed and connected to one side of the circular gear (902). The bottom of the circular gear (902) is connected to the cam (904) through a first connecting shaft (903). The upper end surface of the cam (904) is provided with a sliding groove (905), and a sliding rod (906) is slidably connected in the sliding groove (905). A first piston (907) is fixed to one end of the sliding rod (906). The driving seat (1 ) is provided with a first oil groove (908), the first piston (907) is slidably connected in the first oil groove (908), a second oil groove (909) is provided in the drive seat (1), and the head end of the second oil groove (909) is connected to the end of the first oil groove (908), a second piston (910) is slidably connected in the second oil groove (909), and a collar (911) is fixed on the top of the second piston (910), the connecting soft channel (14) passes through the collar (911), a second bevel gear (912) is fixed on the bottom of the cam (904), and one side of the second bevel gear (912) is meshedly connected to a third bevel gear (913), and one side of the third bevel gear (913) is connected to the second connecting shaft (9 14) is connected to a fourth bevel gear (915), and the fourth bevel gear (915) is meshedly connected to one side of the first bevel gear (7), the top of the driving seat (1) is movably connected to a universal bead (13), the winding drum (12) is placed on the universal bead (13), the spraying mechanism (19) includes a spray head (1901), and the spray head (1901) is fixed to the end of the connecting soft channel (14), the top of the spray head (1901) is fixed with a mounting frame (1902), and the mounting frame (1902) is fixed to the bottom of the drone (17) by bolts (1903), the bottom of the spray head (1901) is fixed with a water outlet plate (1904), and the water outlet plate (1904) is provided with a spray hole (1905),The spray holes (1905) are distributed in a circular array on the water outlet plate (1904); an electric telescopic column (1906) is fixed to the top of the spray head (1901); the electric telescopic column (1906) passes through the top of the spray head (1901) and is connected to the movable plate (1907); a water retaining bead (1908) is fixed to the bottom of the movable plate (1907); the water retaining bead (1908) extends into the spray hole (1905); and the water retaining bead (1908) and the spray hole (1905) are arranged in a one-to-one correspondence.

2. The agricultural irrigation machine with adjustable nozzle flow rate according to claim 1, characterized in that: A battery pack (20) is fixed inside the driving seat (1), and the battery pack (20) is electrically connected to the driving seat (1) and the motor (901).

3. The agricultural irrigation machine with adjustable nozzle flow rate according to claim 1, characterized in that: The top of the driving seat (1) is rotatably connected to a rotating shaft (22), a compression spring (21) is fixed to the outside of the bottom of the rotating shaft (22), and a lock buckle (23) is fixed to the top of the rotating shaft (22).

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