Desert drip irrigation system based on photovoltaic driving

Abstract

The invention relates to the technical field of agricultural irrigation, and particularly discloses a photovoltaic driving-based desert drip irrigation system, which comprises a connecting water pipe, the inner wall of the connecting water pipe is rotatably connected with a plurality of movable rods, and the surface of each movable rod is rotatably connected with a plurality of fan blade plates; through arrangement of a connecting water pipe, a movable rod, a fan blade plate, a connecting column, a water passing pipe, a spray head, a bearing ring and a protective pipe, during use, the connecting water pipe is responsible for conveying a water source, the movable rod is rotationally connected to the inner wall of the connecting water pipe and can drive the fan blade plate to rotate under the action of water flow, and rotation of the fan blade plate can increase kinetic energy of the water flow; and a water passing pipe is communicated with the connecting column and the spray head, so that water flow can smoothly pass through and is finally sprayed out of the spray head, the drip irrigation function is realized, the efficient water flow conveying and drip irrigation functions are realized, the kinetic energy of the water flow is increased through rotation of the fan blade plates, and the irrigation efficiency of the system is improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of agricultural irrigation, and particularly relates to a desert drip irrigation system driven by photovoltaic power. Background Art

[0002] With the increasingly serious global water shortage problem, especially in desert areas, the effective utilization of water resources has become a key challenge in agricultural irrigation technology. Traditional irrigation methods, such as flood irrigation and sprinkler irrigation, although widely used in ordinary agricultural areas, have significant deficiencies in the desert environment. In recent years, drip irrigation technology has gradually become the mainstream choice for desert agricultural irrigation due to its characteristics of high water conservation. The drip irrigation system reduces water evaporation and leakage losses by directly delivering water to the roots of plants, significantly improving the utilization efficiency of water resources.

[0003] Although the existing drip irrigation technology has made significant progress in water conservation, its deficiencies in energy supply and system stability still limit its wide application in desert areas. First of all, most of the existing drip irrigation systems rely on external electricity or diesel generators, which not only increases the operating cost of the system, but also in remote areas such as deserts, the power supply is unstable or even unavailable, resulting in the system being unable to operate continuously. Secondly, the high temperature and dust in the desert environment pose extremely high requirements for the durability of equipment. The existing drip irrigation systems are prone to failure due to dust intrusion and high-temperature damage during long-term operation, resulting in a decrease in irrigation efficiency or even system paralysis. Therefore, it is necessary for staff to improve it. Summary of the Invention

[0004] The purpose of the present invention is to provide a desert drip irrigation system driven by photovoltaic power to solve the problems proposed in the above background art.

[0005] To achieve the above purpose, the present invention provides the following technical solutions:

[0006] A desert drip irrigation system driven by photovoltaic power, comprising:

[0007] A connecting water pipe;

[0008] A plurality of movable rods are rotatably connected to the inner wall of the connecting water pipe. A plurality of fan blades are rotatably connected to the surface of the movable rod. A connecting column is fixedly connected to the bottom end of the movable rod. A plurality of groups of water inlet holes are formed on the surface of the connecting column;

[0009] A through water pipe is fixedly connected to the bottom end of the connecting column. A spray head is fixedly connected to the bottom end of the through water pipe, and the through water pipe is mutually communicated with the connecting column and the spray head. A bearing ring is fixedly connected to the surface of the through water pipe. A plurality of protective pipes are fixedly connected to the bottom of the surface of the connecting water pipe, and the inner wall of the protective pipe is fixedly connected to the inner wall of the bearing ring. The inner wall of the protective pipe sleeves the surface of the through water pipe and the spray head.

[0010] Preferably, a mounting box is fixedly connected to the top of the surface of the connecting water pipe. A mounting box is fixedly connected to the top of the mounting box. The top of the movable rod is fixedly connected to a rotating rod. The top of the rotating rod is fixedly connected to a first driving gear. A connecting gear is meshed with the surface of the first driving gear. A connecting rod is fixedly connected to the inner wall of the connecting gear, and both ends of the connecting rod are respectively rotatably connected to both sides of the inner wall of the mounting box.

[0011] Preferably, a first transmission gear is meshed with the surface of the connecting gear. A driving rod is fixedly connected to the top of the first transmission gear. A generator is installed at the top of the driving rod, and the surface of the generator is fixedly connected to the inner wall of the mounting box. A storage battery is fixedly connected to the inner top wall of the mounting box, and the storage battery is electrically connected to the generator.

[0012] Preferably, a water inlet pipe is fixedly connected to one end of the connecting water pipe. A drain pipe is fixedly connected to the other end of the connecting water pipe. Support frames are fixedly connected to the bottoms of both ends of the connecting water pipe. Connecting rods are fixedly connected to the tops of both ends of the connecting water pipe.

[0013] Preferably, a positioning bracket is fixedly connected to the top of the connecting rod. Multiple mounting clips are fixedly connected to the top of the positioning bracket. A connecting block is rotatably connected to the inner wall of the mounting clip. A photovoltaic panel is fixedly connected to the top of the connecting block.

[0014] Preferably, a motor box is fixedly connected to one side of the bottom of the positioning bracket. A servo motor is fixedly connected to the inner wall of the motor box. A transmission rod is installed at the output end of the servo motor. A second driving gear is fixedly connected to the top of the transmission rod. A second transmission gear is meshed with the surface of the second driving gear. A conduction rod is fixedly connected to the inner wall of the second transmission gear. Multiple third driving gears are fixedly connected to the surface of the conduction rod. Both ends of the conduction rod are rotatably connected to reinforcement blocks, and the bottoms of the reinforcement blocks are fixedly connected to the top of the positioning bracket.

[0015] Preferably, a third transmission gear is meshed with the surface of the third driving gear. An adjusting rod is fixedly connected to the back of the third transmission gear, and the surface of the adjusting rod penetrates and is fixedly connected to the inner wall of the connecting block, and the surface of the adjusting rod penetrates and is rotatably connected to the inner wall of the mounting clip.

[0016] Preferably, a dust cover is lapped on one side of the top of the positioning bracket, and the inner wall of the dust cover is sleeved on the surfaces of the second driving gear, the second transmission gear, the conduction rod, the third driving gear and the third transmission gear. Inclined support rods are fixedly connected to the four surrounding parts of the positioning bracket.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] (1) Through the settings of the connecting water pipe, movable rod, fan blade plate, connecting column, through water pipe, nozzle, bearing ring and protective pipe, during use, the connecting water pipe is responsible for transporting water source. The movable rod is rotationally connected to the inner wall of the connecting water pipe and can drive the fan blade plate to rotate under the action of water flow. The rotation of the fan blade plate can not only increase the kinetic energy of the water flow, but also drive the connecting column to rotate through the rotation of the movable rod. The through water pipe is interconnected with the connecting column and the nozzle to ensure that the water flow can pass through smoothly and finally spray out from the nozzle, realizing the drip irrigation function, thus achieving efficient water flow transportation and drip irrigation function, and also increasing the kinetic energy of the water flow through the rotation of the fan blade plate, improving the irrigation efficiency of the system.

[0019] (2) Through the settings of the rotating rod, first driving gear, connecting gear, connecting rod, first transmission gear, driving rod, generator, storage battery, water inlet pipe and drain pipe, during use, external water source is introduced through the water inlet pipe, and the drain pipe is used to discharge the excess water flow to ensure the balance of the system water pressure. The assembly box is fixed on the top of the connecting water pipe. The rotating rod is connected to the movable rod. When the water flow drives the fan blade plate to rotate, the rotating rod rotates accordingly, driving the first driving gear to rotate. The first driving gear meshes with the connecting gear, and the connecting gear is fixed in the assembly box through the connecting rod to ensure the stability of the transmission. The connecting gear further drives the first transmission gear to rotate. The driving rod at the top of the first transmission gear transmits the rotational power to the generator. The generator converts mechanical energy into electrical energy and stores it in the storage battery to provide power support for the entire system. And the power generation equipment is arranged at the position of the connecting water pipe close to the water inlet pipe. To prevent the situation of insufficient kinetic energy of the subsequent water flow, the connecting gear rotates in the assembly box through the connecting rod, and multiple connecting gears are arranged on the surface of the connecting rod, all of which are connected to the driving gear therein, thereby driving the remaining fan blade plates to rotate, making the multiple nozzles on the connecting water pipe rotate synchronously. Thus, not only the functions of water flow transportation and irrigation are realized, but also the rotation of the fan blade plate drives the generator to generate electricity, converting the kinetic energy of the water flow into electrical energy, providing sustainable power supply for the system and reducing the dependence on external power sources.

[0020] (3) Through the settings of the positioning bracket, photovoltaic panel, servo motor, adjusting rod and dust cover, during use, the photovoltaic panel is used to absorb solar energy and convert it into electrical energy to provide additional power support for the system. The servo motor drives the second driving gear to rotate through the transmission rod. The second driving gear meshes with the second transmission gear. The second transmission gear transmits power to multiple third driving gears through the conduction rod. Both ends of the conduction rod are fixed to the top of the positioning bracket through reinforcement blocks to ensure the stability of the transmission process. The third driving gear meshes with the third transmission gear. The third transmission gear is fixedly connected to the connecting block through the adjusting rod. The adjusting rod passes through the mounting clamp block and the connecting block, enabling the rotation of the servo motor to drive the adjusting rod to rotate, thereby adjusting the angle of the photovoltaic panel so that it always faces the sun, maximizing the solar energy absorption efficiency. The dust cover covers the top of the positioning bracket to protect transmission components such as the second driving gear, second transmission gear, conduction rod, third driving gear and third transmission gear from being eroded by the external environment such as dust, and extending the service life of the equipment. Description of the Drawings

[0021] Figure 1 is a three-dimensional view of the present invention;

[0022] Figure 2 is a three-dimensional view of the fan blade plate of the present invention;

[0023] Figure 3 is a three-dimensional view of the generator of the present invention;

[0024] Figure 4 is a three-dimensional view of the photovoltaic panel of the present invention;

[0025] Figure 5 is a three-dimensional view of the adjusting rod of the present invention;

[0026] Figure 6 is a three-dimensional view of the connecting water pipe of the present invention;

[0027] In the figure: 1, connecting water pipe; 2, movable rod; 3, fan blade plate; 4, connecting column; 5, through water pipe; 6, nozzle; 7, bearing ring; 8, protective pipe; 9, assembly box; 10, additional installation box; 11, rotating rod; 12, first driving gear; 13, connecting gear; 14, connecting rod; 15, first transmission gear; 16, driving rod; 17, generator; 18, storage battery; 19, water inlet pipe; 20, drain pipe; 21, support frame; 22, connecting rod; 23, positioning bracket; 24, mounting clamp block; 25, connecting block; 26, photovoltaic panel; 27, motor box; 28, servo motor; 29, transmission rod; 30, second driving gear; 31, second transmission gear; 32, conduction rod; 33, third driving gear; 34, reinforcement block; 35, third transmission gear; 36, adjusting rod; 37, dust cover; 38, inclined support rod. Detailed Embodiment

[0028] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0029] Embodiment 1:

[0030] Please refer to Figures 1 to 6 As shown, a desert drip irrigation system based on photovoltaic drive includes:

[0031] Connecting water pipe 1;

[0032] A plurality of movable rods 2 are rotatably connected to the inner wall of the connecting water pipe 1. A plurality of fan blades 3 are rotatably connected to the surface of the movable rod 2. A connecting column 4 is fixedly connected to the bottom end of the movable rod 2. A plurality of groups of water inlet holes are formed on the surface of the connecting column 4.

[0033] A through water pipe 5 is fixedly connected to the bottom end of the connecting column 4. A nozzle 6 is fixedly connected to the bottom end of the through water pipe 5. And the through water pipe 5 is mutually penetrated with the connecting column 4 and the nozzle 6. A bearing ring 7 is fixedly connected to the surface of the through water pipe 5. A plurality of protective pipes 8 are fixedly connected to the bottom of the surface of the connecting water pipe 1. And the inner wall of the protective pipe 8 is fixedly connected to the inner wall of the bearing ring 7. The inner wall of the protective pipe 8 is sleeved on the surface of the through water pipe 5 and the nozzle 6.

[0034] During use, the connecting water pipe 1 serves as the main pipeline of the system and is responsible for conveying water source. The movable rod 2 is rotatably connected to the inner wall of the connecting water pipe 1 and can drive the fan blade 3 to rotate under the action of water flow. The rotation of the fan blade 3 can not only increase the kinetic energy of the water flow, but also drive the connecting column 4 to rotate through the rotation of the movable rod 2. The plurality of groups of water inlet holes formed on the surface of the connecting column 4 enable the water flow to enter the through water pipe 5 evenly. The through water pipe 5 is mutually penetrated with the connecting column 4 and the nozzle 6 to ensure that the water flow can pass through smoothly and finally spray out from the nozzle 6 to realize the drip irrigation function. The bearing ring 7 is fixed on the surface of the through water pipe 5 and is fixedly connected to the inner wall of the protective pipe 8 to ensure that the through water pipe 5 and the nozzle 6 remain stable during the rotation process and avoid shaking or damage caused by water flow impact. The protective pipe 8 not only plays a role in protecting the through water pipe 5 and the nozzle 6, but also prevents external dust and other impurities from entering the system to ensure the long-term stable operation of the system. It not only realizes efficient water flow conveyance and drip irrigation function, but also increases the kinetic energy of the water flow through the rotation of the fan blade 3 to improve the irrigation efficiency of the system. At the same time, through the setting of the bearing ring 7 and the protective pipe 8, the stability and durability of the system are ensured, which is particularly suitable for the agricultural irrigation needs in harsh environments such as deserts.

[0035] Embodiment 2:

[0036] Please refer to Figures 1 to 6 As shown, a mounting box 9 is fixedly connected to the top surface of the connecting water pipe 1. A mounting box 10 is fixedly connected to the top of the mounting box 9. The top end of the movable rod 2 is fixedly connected to a rotating rod 11. The top end of the rotating rod 11 is fixedly connected to a first driving gear 12. A connecting gear 13 is meshed with the surface of the first driving gear 12. A connecting rod 14 is fixedly connected to the inner wall of the connecting gear 13. The two ends of the connecting rod 14 are respectively rotatably connected to the two sides of the inner wall of the mounting box 9. A first transmission gear 15 is meshed with the surface of the connecting gear 13. A driving rod 16 is fixedly connected to the top of the first transmission gear 15. A generator 17 is installed at the top end of the driving rod 16. The surface of the generator 17 is fixedly connected to the inner wall of the mounting box 10. A storage battery 18 is fixedly connected to the inner top wall of the mounting box 10. The storage battery 18 and the generator 17 are electrically connected to each other. One end of the connecting water pipe 1 is fixedly connected to a water inlet pipe 19. The other end of the connecting water pipe 1 is fixedly connected to a drain pipe 20. Support frames 21 are fixedly connected to the bottoms of both ends of the connecting water pipe 1. Connecting rods 22 are fixedly connected to the tops of both ends of the connecting water pipe 1.

[0037] During use, external water source is introduced through the water inlet pipe 19, and the drain pipe 20 is used to discharge the excess water flow to ensure the balance of the system water pressure. The mounting box 9 is fixed on the top of the connecting water pipe 1. The rotating rod 11 is connected to the movable rod 2. When the water flow drives the fan blade 3 to rotate, the rotating rod 11 rotates accordingly, driving the first driving gear 12 to rotate. The first driving gear 12 is meshed with the connecting gear 13. The connecting gear 13 is fixed in the mounting box 9 through the connecting rod 14 to ensure the stability of the transmission. The connecting gear 13 further drives the first transmission gear 15 to rotate. The driving rod 16 at the top of the first transmission gear 15 transmits the rotational power to the generator 17. The generator 17 converts mechanical energy into electrical energy and stores it in the storage battery 18 to provide power support for the entire system. The mounting box 10 is located on the top of the mounting box 9, and the generator 17 and the storage battery 18 are fixed inside to ensure the protection and stable operation of the power equipment. And the power generation equipment is arranged at the position of the connecting water pipe 1 close to the water inlet pipe 19 to prevent the subsequent insufficient kinetic energy of the water flow. The connecting gear 13 rotates in the mounting box 9 through the connecting rod 14, and a plurality of connecting gears 13 are arranged on the surface of the connecting rod 14, all of which are connected to the driving gear, thereby driving the remaining fan blades 3 to rotate, so that the multiple nozzles 6 on the connecting water pipe 1 rotate synchronously. Thus, not only the functions of water flow transportation and irrigation are realized, but also the rotation of the fan blade 3 drives the generator 17 to generate electricity, converting the kinetic energy of the water flow into electrical energy and storing it in the storage battery 18 to provide sustainable power supply for the system, reducing the dependence on external power sources, which is especially suitable for the agricultural irrigation needs in remote areas such as deserts. At the same time, through the settings of the water inlet pipe 19 and the drain pipe 20, the water pressure balance and stable operation of the system are ensured.

[0038] Embodiment 3:

[0039] Please refer to Figures 1 to 6 As shown, a positioning bracket 23 is fixedly connected to the top end of the connecting rod 22. A plurality of mounting clip blocks 24 are fixedly connected to the top of the positioning bracket 23. A connecting block 25 is rotatably connected to the inner wall of the mounting clip block 24. A photovoltaic panel 26 is fixedly connected to the top of the connecting block 25. A motor box 27 is fixedly connected to one side of the bottom of the positioning bracket 23. A servo motor 28 is fixedly connected to the inner wall of the motor box 27. A transmission rod 29 is installed at the output end of the servo motor 28. A second driving gear 30 is fixedly connected to the top end of the transmission rod 29. A second transmission gear 31 is meshed and connected to the surface of the second driving gear 30. A conduction rod 32 is fixedly connected to the inner wall of the second transmission gear 31. A plurality of third driving gears 33 are fixedly connected to the surface of the conduction rod 32. Both ends of the conduction rod 32 are rotatably connected to a reinforcement block 34, and the bottom of the reinforcement block 34 is fixedly connected to the top of the positioning bracket 23. A third transmission gear 35 is meshed and connected to the surface of the third driving gear 33. An adjusting rod 36 is fixedly connected to the back of the third transmission gear 35, and the surface of the adjusting rod 36 penetrates and is fixedly connected to the inner wall of the connecting block 25. The surface of the adjusting rod 36 penetrates and is rotatably connected to the inner wall of the mounting clip block 24. A dust cover 37 is lapped on one side of the top of the positioning bracket 23, and the inner wall of the dust cover 37 is sleeved on the surfaces of the second driving gear 30, the second transmission gear 31, the conduction rod 32, the third driving gear 33 and the third transmission gear 35. Inclined struts 38 are fixedly connected to all four sides of the positioning bracket 23.

[0040] During use, the positioning bracket 23 serves as the support structure for the entire photovoltaic module and is fixed to the top of the connecting water pipe 1 to ensure the stable installation of the photovoltaic panel 26. The installation clamping block 24 is fixed to the top of the positioning bracket 23, and a connecting block 25 is rotatably connected inside. The photovoltaic panel 26 is fixed to the top of the connecting block 25. The photovoltaic panel 26 is used to absorb solar energy and convert it into electrical energy to provide additional power support for the system. The motor box 27 is fixed to one side of the bottom of the positioning bracket 23, and a servo motor 28 is installed inside. The servo motor 28 drives the second driving gear 30 to rotate through the transmission rod 29. The second driving gear 30 meshes with the second transmission gear 31. The second transmission gear 31 transmits power to a plurality of third driving gears 33 through the conduction rod 32. Both ends of the conduction rod 32 are fixed to the top of the positioning bracket 23 through the reinforcement blocks 34 to ensure the stability of the transmission process. The third driving gear 33 meshes with the third transmission gear 35. The third transmission gear 35 is fixedly connected to the connecting block 25 through the adjusting rod 36. The adjusting rod 36 passes through the installation clamping block 24 and the connecting block 25, so that the rotation of the servo motor 28 can drive the adjusting rod 36 to rotate, thereby adjusting the angle of the photovoltaic panel 26 to always face the sun and maximizing the solar energy absorption efficiency. The dust cover 37 covers the top of the positioning bracket 23 to protect transmission components such as the second driving gear 30, the second transmission gear 31, the conduction rod 32, the third driving gear 33, and the third transmission gear 35 from being eroded by the external environment such as sand and dust, and extending the service life of the equipment. It not only realizes the stable installation and efficient power generation of the photovoltaic panel 26, but also enables the photovoltaic panel 26 to automatically adjust the angle according to the sun position through the precise control of the servo motor 28 and the transmission system, maximizing the solar energy absorption efficiency, providing sustainable clean energy for the system. At the same time, through the setting of the dust cover 37, the transmission components are protected from the influence of the harsh environment, ensuring the long-term stable operation of the system in extreme environments such as deserts.

[0041] Embodiment 4:

[0042] Please refer to Figures 1 to 6 As shown in the figure, in desert areas, water resources are scarce and the evaporation rate is high. Traditional irrigation methods are not only inefficient but also prone to water resource waste. In order to achieve efficient agricultural irrigation in desert environments and reduce the dependence on traditional energy sources, a desert drip irrigation system based on photovoltaic drive has emerged. This system utilizes solar energy and water flow kinetic energy to achieve sustainable irrigation and power supply, and is particularly suitable for agricultural planting and ecological restoration projects in desert areas.

[0043] Select a severely desertified area, which is planned to be used for planting drought-tolerant crops or for ecological restoration. This area has sufficient sunlight and is suitable for photovoltaic power generation.

[0044] First, install the connecting water pipe 1 as the main pipeline of the system, connect the water inlet pipe 19 and the drain pipe 20 to ensure the balance of water source input and output. The support frame 21 and the connecting rod 22 are used to fix the connecting water pipe 1 to ensure its stability. Install the positioning bracket 23 on the top of the connecting water pipe 1 to fix the photovoltaic panel 26. Through the installation of the clamping block 24 and the connecting block 25, ensure that the photovoltaic panel 26 can be adjusted flexibly. The servo motor 28 realizes the automatic angle adjustment of the photovoltaic panel 26 through transmission components such as the transmission rod 29, the second driving gear 30, the second transmission gear 31, the conduction rod 32, the third driving gear 33 and the adjusting rod 36, so that it always faces the sun, maximizing the solar energy absorption efficiency. Install the assembly box 9 and the additional box 10 on the top of the connecting water pipe 1, and install the generator 17 and the storage battery 18 inside. Through transmission components such as the rotating rod 11, the first driving gear 12, the connecting gear 13, the connecting rod 14, the first transmission gear 15 and the driving rod 16, the kinetic energy of water flow is converted into electric energy and stored in the storage battery 18.

[0045] Introduce external water source through the water inlet pipe 19, and the water flow enters the connecting water pipe 1. When the water flow passes through the movable rod 2 and the fan blade plate 3, it pushes the fan blade plate 3 to rotate, increasing the kinetic energy of the water flow.

[0046] The water flow enters the through water pipe 5 through the water inlet hole of the connecting column 4 and finally sprays out from the nozzle 6 to achieve precise drip irrigation. The bearing ring 7 and the protective pipe 8 ensure the stability of the through water pipe 5 and the nozzle 6 during the rotation process, avoiding damage caused by water flow impact.

[0047] The rotation of the fan blade plate 3 drives the movable rod 2 and the rotating rod 11 to rotate, and then drives the first driving gear 12, the connecting gear 13 and the first transmission gear 15 to rotate. The driving rod 16 transmits the rotational power to the generator 17, and the generator 17 converts mechanical energy into electric energy and stores it in the storage battery 18 to provide power support for the system.

[0048] The photovoltaic panel 26 absorbs solar energy and converts it into electric energy, which is stored in the storage battery 18. The servo motor 28 automatically adjusts the angle of the photovoltaic panel 26 through the transmission system to ensure that it always faces the sun, maximizing the power generation efficiency.

[0049] Through precise drip irrigation, the system can effectively utilize limited water resources, reduce evaporation and leakage losses, improve irrigation efficiency. Through the kinetic energy of water flow and solar power generation, it reduces the dependence on traditional energy sources and realizes sustainable power supply. The system is especially suitable for harsh environments such as deserts and can effectively cope with extreme conditions such as high temperature and dust to ensure long-term stable operation.

[0050] Working principle: When the external water source enters the connecting water pipe 1 through the water inlet pipe 19, the water flow passes through the movable rod 2 and the fan blade plate 3. The impact force of the water flow pushes the fan blade plate 3 to rotate, and the rotation of the fan blade plate 3 drives the movable rod 2 to rotate. The rotation of the movable rod 2 is transmitted to the first driving gear 12 through the rotating rod 11. The first driving gear 12 meshes with the connecting gear 13. The connecting gear 13 is fixed in the assembly box 9 through the connecting rod 14 to ensure the stability of the transmission. The connecting gear 13 further drives the first transmission gear 15 to rotate. The driving rod 16 at the top of the first transmission gear 15 transmits the rotational power to the generator 17. The generator 17 converts mechanical energy into electrical energy and stores it in the storage battery 18. The storage battery 18 provides power support for the entire system to ensure that the system can operate normally without an external power source. The photovoltaic panel 26 is installed on the positioning bracket 23 and is used to absorb solar energy and convert it into electrical energy. The photovoltaic panel 26 is fixed on the positioning bracket 23 through the connecting block 25 and the mounting clamp block 24 to ensure its stability. The servo motor 28 drives the second driving gear 30 to rotate through the transmission rod 29. The second driving gear 30 meshes with the second transmission gear 31. The second transmission gear 31 transmits the power to multiple third driving gears 33 through the conduction rod 32. The third driving gear 33 meshes with the third transmission gear 35. The third transmission gear 35 is fixedly connected to the connecting block 25 through the adjusting rod 36. The rotation of the servo motor 28 drives the adjusting rod 36 to rotate, thereby adjusting the angle of the photovoltaic panel 26 so that it always faces the sun to maximize the solar energy absorption efficiency. The electrical energy generated by the photovoltaic panel 26 is stored in the storage battery 18 to provide additional power support for the system. The connecting water pipe 1 serves as the main pipeline of the system and is responsible for transporting the water source. The water flow enters the connecting column 4 through the connecting water pipe 1. Multiple groups of water inlet holes opened on the surface of the connecting column 4 enable the water flow to enter the through water pipe 5 evenly. The through water pipe 5 is interconnected with the connecting column 4 and the nozzle 6 to ensure that the water flow can pass through smoothly and finally spray out from the nozzle 6 to achieve precise drip irrigation. The bearing ring 7 is fixed on the surface of the through water pipe 5 and is fixedly connected to the inner wall of the protective pipe 8 to ensure that the through water pipe 5 and the nozzle 6 remain stable during the rotation process and avoid shaking or damage caused by the impact of the water flow. The protective pipe 8 not only plays a role in protecting the through water pipe 5 and the nozzle 6 but also prevents external dust and other impurities from entering the system to ensure the long-term stable operation of the system. The servo motor 28 automatically adjusts the angle of the photovoltaic panel 26 through the transmission system to ensure that it always faces the sun to maximize the solar energy absorption efficiency. The dust cover 37 covers the top of the positioning bracket 23 to protect the transmission components such as the second driving gear 30, the second transmission gear 31, the conduction rod 32, the third driving gear 33, and the third transmission gear 35 from being eroded by the external environment such as dust, thereby extending the service life of the equipment. The water inlet pipe 19 introduces the external water source, and the drain pipe 20 discharges the excess water flow to ensure the balance of the system water pressure and avoid system failures caused by too high or too low water pressure.

[0051] Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic-driven desert drip irrigation system, characterized in that: include: Connecting water pipe (1); The inner wall of the connecting water pipe (1) is rotatably connected to a plurality of movable rods (2), the surface of the movable rod (2) is rotatably connected to a plurality of fan blades (3), the bottom end of the movable rod (2) is fixedly connected to a connecting column (4), and the surface of the connecting column (4) is provided with a plurality of water inlet holes; The bottom end of the connecting column (4) is fixedly connected to a water pipe (5), the bottom end of the water pipe (5) is fixedly connected to a nozzle (6), and the water pipe (5) is interconnected with the connecting column (4) and the nozzle (6), the surface of the water pipe (5) is fixedly connected to a bearing ring (7), the bottom of the surface of the connecting water pipe (1) is fixedly connected to a plurality of protective pipes (8), the inner wall of the protective pipe (8) is fixedly connected to the inner wall of the bearing ring (7), and the inner wall of the protective pipe (8) is sleeved on the surface of the water pipe (5) and the nozzle (6).

2. The photovoltaic-driven desert drip irrigation system according to claim 1, characterized in that: The top of the surface of the connecting water pipe (1) is fixedly connected to an assembly box (9), the top of the assembly box (9) is fixedly connected to an additional box (10), the top of the movable rod (2) is fixedly connected to a rotating rod (11), the top of the rotating rod (11) is fixedly connected to a first driving gear (12), the surface of the first driving gear (12) is meshingly connected to a connecting gear (13), the inner wall of the connecting gear (13) is fixedly connected to a connecting rod (14), and the two ends of the connecting rod (14) are respectively rotatably connected to the two sides of the inner wall of the assembly box (9).

3. The photovoltaic-driven desert drip irrigation system according to claim 2 is characterized in that: The surface of the connecting gear (13) is meshingly connected with a first transmission gear (15), the top of the first transmission gear (15) is fixedly connected with a driving rod (16), a generator (17) is installed at the top of the driving rod (16), and the surface of the generator (17) is fixedly connected to the inner wall of the installation box (10), the inner top wall of the installation box (10) is fixedly connected with a storage battery (18), and the storage battery (18) and the generator (17) are electrically connected to each other.

4. The photovoltaic-driven desert drip irrigation system according to claim 1, characterized in that: One end of the connecting water pipe (1) is fixedly connected to a water inlet pipe (19), the other end of the connecting water pipe (1) is fixedly connected to a drain pipe (20), the bottoms of both ends of the connecting water pipe (1) are fixedly connected to support frames (21), and the tops of both ends of the connecting water pipe (1) are fixedly connected to connecting rods (22).

5. The photovoltaic-driven desert drip irrigation system according to claim 4 is characterized in that: The top end of the connecting rod (22) is fixedly connected to a positioning bracket (23), the top of the positioning bracket (23) is fixedly connected to a plurality of groups of mounting clamps (24), the inner wall of the mounting clamp (24) is rotatably connected to a connecting block (25), and the top of the connecting block (25) is fixedly connected to a photovoltaic panel (26).

6. The photovoltaic-driven desert drip irrigation system according to claim 5 is characterized in that: A motor box (27) is fixedly connected to one side of the bottom of the positioning bracket (23); a servo motor (28) is fixedly connected to the inner wall of the motor box (27); a transmission rod (29) is installed at the output end of the servo motor (28); a second driving gear (30) is fixedly connected to the top of the transmission rod (29); a second transmission gear (31) is meshingly connected to the surface of the second driving gear (30); a transmission rod (32) is fixedly connected to the inner wall of the second transmission gear (31); a plurality of third driving gears (33) are fixedly connected to the surface of the transmission rod (32); both ends of the transmission rod (32) are rotatably connected to reinforcement blocks (34); and the bottom of the reinforcement block (34) is fixedly connected to the top of the positioning bracket (23).

7. The photovoltaic-driven desert drip irrigation system according to claim 6 is characterized in that: The surface of the third driving gear (33) is meshedly connected with the third transmission gear (35), the back of the third transmission gear (35) is fixedly connected with an adjustment rod (36), and the surface of the adjustment rod (36) passes through and is fixedly connected to the inner wall of the connecting block (25), and the surface of the adjustment rod (36) passes through and is rotatably connected to the inner wall of the mounting clamp (24).

8. The photovoltaic-driven desert drip irrigation system according to claim 5 is characterized by: A dust cover (37) is overlapped on one side of the top of the positioning bracket (23), and the inner wall of the dust cover (37) is sleeved on the surfaces of the second driving gear (30), the second transmission gear (31), the transmission rod (32), the third driving gear (33) and the third transmission gear (35). The positioning bracket (23) is fixedly connected with inclined support rods (38) at all four sides.

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