A green, energy-saving and environment-friendly irrigation system and method for garden landscape

Abstract

The application discloses a kind of green energy-saving and environment-friendly irrigation systems and irrigation methods for landscape, belong to the technical field of landscape.It includes first shell and second shell, further comprising: slidingly installed in the connecting seat of first shell, and is equipped with driving element and irrigation assembly;Connecting seat below is equipped with slider, slider is equipped with trigger lever and is resisted with quantitative tank;Quantitative tank is connected with first water pipe;Rotary handle makes quantitative block rise, on the one hand, shortens the pressure plate down pressure path, reduces the pumping capacity of mixed liquid, saves water;On the other hand, the slider is subjected to the force reaction of excess arc block, the rotation of arc block makes the angle between first connecting arm and second connecting arm smaller, and pushes the movement of push block, when push block moves to universal ball assembly, make the originally adhered in the inner wall of spray pipe booster plate overturn, mixed liquid increases flow rate due to the obstruction of booster plate, meet the pressure required when irrigating.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of garden landscape, and in particular to a green, energy-saving and environment-friendly irrigation system for garden landscape and an irrigation method. BACKGROUND

[0002] The basic components of a garden landscape can be divided into two categories: one is soft things, such as trees, water, wind, drizzle, sunlight, and sky; and the other is hard things, such as paving, walls, railings, and landscape structures. The soft things are referred to as soft landscape, which is usually natural; and the hard things are referred to as hard landscape, which is usually man-made.

[0003] Garden landscapes often need to be irrigated and fertilized, but the amount of water required by plants varies with the season, for example, more water is needed in summer, and less water is needed in autumn and winter. Traditional garden landscapes use water pipes to directly irrigate plants by hand, which not only wastes physical effort, but also easily causes damage to landscape plants and wastes water resources.

[0004] However, some existing irrigation equipment with throttling benefits often has a small water output and a short spraying distance, which still leads to the problem of wasting water resources. SUMMARY

[0005] The present application relates to the technical field of garden landscape, and in particular to a green, energy-saving and environment-friendly irrigation system for garden landscape and an irrigation method.

[0006] To achieve the above object, the present application adopts the following technical scheme:

[0007] A green, energy-saving and environment-friendly irrigation system for garden landscape, comprising a first housing and a second housing that are in communication with each other, and further comprising: a connecting seat slidingly installed in the first housing, a driving member rotatably installed above the connecting seat, and an irrigation assembly rotatably installed in the driving member; a sliding block fixedly installed below the connecting seat, a trigger lever fixedly installed on the sliding block, a dosing tank installed in the first housing, and the trigger lever in contact with the dosing tank; a first water pipe connected to the dosing tank, the first water pipe being in communication with the irrigation assembly at an end thereof away from the dosing tank; a threaded rod rotatably installed in the dosing tank and threadedly connected with a dosing block, and a handle fixedly installed at the other end of the threaded rod and penetrating through the first housing.

[0008] In order to pump the mixed solution in the quantitative tank to the spray pipe, preferably, the driving member comprises a rotating shaft rotatably installed in the second shell, an eccentric wheel is installed on the rotating shaft, an arc block and a first connecting arm are rotatably installed on the outer edge of the eccentric wheel through the supporting legs respectively, a second connecting arm is rotatably connected between the two sides of the arc block and the first connecting arm, a push block is installed between the two first connecting arms, and the irrigation assembly is arranged in the push block.

[0009] After the pumping amount is reduced, the mixed solution in the spray pipe is pressurized, so that a small amount of mixed solution can still be sprayed for irrigation. Further, the irrigation assembly comprises a U-shaped seat rotatably installed on the arc block and a spray pipe slidably connected in the push block, and the spray pipe is fixedly connected with the U-shaped seat. A universal ball assembly is fixedly installed on the pipe wall of the spray pipe, a push plate is fixedly installed on one side of the universal ball assembly which is outside the pipe wall, and a pressurizing plate is fixedly installed on one side of the universal ball assembly which is inside the pipe wall.

[0010] In order to repeatedly use the push block, further, a first spring is sleeved on the spray pipe, and the two ends of the first spring are fixedly connected with the push block and the pipe wall of the spray pipe respectively.

[0011] In order to improve the uniformity of irrigation, preferably, the quantitative tank comprises a tank body fixedly placed on the bottom of the first shell, a water inlet pipe is connected to the tank body, an extrusion plate is slidably installed in the tank body, a pressure plate is arranged on the tank body, a first sliding rod is fixedly installed between the pressure plate and the extrusion plate, a second spring is sleeved on the first sliding rod, and the two ends of the second spring are fixedly connected with the extrusion plate and the top surface in the tank body respectively. An air bag is arranged between the pressure plate and the extrusion plate, an air pipe is connected to the air bag, and the air inlet end of the air pipe is located outside the first shell.

[0012] In order to stir the mixed solution in the first shell uniformly, preferably, a U-shaped slide is fixedly installed in the first shell to constrain the sliding of a sliding block, a first rack is fixedly installed on one side of the sliding block which is located at the opening end of the U-shaped slide, first rotating seats are fixedly installed on both sides of the opening end of the U-shaped slide, a horizontal rod is rotatably connected in the first rotating seat, and a driving gear meshingly connected with the first rack is installed on the horizontal rod. Second rotating seats are fixedly installed on both sides of the U-shaped slide, a stirring rod is rotatably installed in the second rotating seat, a bevel gear is installed on and meshingly connected with the stirring rod and the horizontal rod which are located at the close end, and a stirring paddle is fixedly installed on the other end of the stirring rod.

[0013] In order to improve the spraying range of the device and change the spraying angle of the device, preferably, a supporting assembly is arranged on one side of the first shell, a circular table is fixedly installed on the supporting assembly, a supporting plate is rotatably installed on the circular table, and a motor is installed in the circular table. The output end of the motor is drivingly connected with the supporting plate through a turbine worm mechanism.

[0014] In order to disperse the mixed liquid sprayed, further, the support plate is provided with a spray head installed through a rotating ring, and a second water pipe is connected between the spray head and the spray pipe.

[0015] In order to improve the spraying range of the device, change the spraying height of the device, and further, the support assembly comprises a sleeve and a second sliding rod slidingly installed in the sleeve, a pneumatic cylinder is installed in the sleeve, and the output end of the pneumatic cylinder is fixedly connected with the second sliding rod.

[0016] A green, energy-saving and environment-friendly irrigation method for a garden landscape irrigation system, the operation steps are as follows:

[0017] Step 1: pour the mixed liquid of water and nutrient elements into the first shell, and drive the sliding block to pump the mixed liquid in the quantitative box into the irrigation assembly for irrigation; Step 2: rotate the handle to make the quantitative block rise, shorten the pressing path of the pressure plate, reduce the pumping amount of the mixed liquid, and the sliding path of the sliding block is also reduced, in the case that the driving member path is unchanged, the first connecting arm and the second connecting arm in the driving member are rotated, the push block is pushed to slide on the spray pipe, and the universal ball assembly is rotated, and the mixed liquid in the spray pipe is pressurized; Step 3: when the sliding block slides back and forth, the driving gear connected with it rotates, the driving gear rotates the stirring rods on both sides through the coaxial bevel gears, and the stirring paddles stir the mixed liquid; Step 4: the turbine worm mechanism drives the support plate to rotate, changes the spraying angle of the spray head, and the pneumatic cylinder drives the second sliding rod to slide, changes the spraying height of the spray head.

[0018] Compared with the prior art, the present application provides a green, energy-saving and environment-friendly irrigation system and method for a garden landscape, which has the following beneficial effects:

[0019] 1. The green, energy-saving and environment-friendly irrigation system for a garden landscape, the rotating handle makes the quantitative block rise, on the one hand, the pressing path of the pressure plate is shortened, and the pumping amount of the mixed liquid is reduced; on the other hand, the sliding path of the sliding block is also reduced, the eccentric rotation of the runner remains unchanged, the sliding block receives the excessive force reaction to the arc-shaped block, the rotation of the arc-shaped block makes the angle between the first connecting arm and the second connecting arm smaller, and the push block is moved, when the push block moves to the universal ball assembly, the originally adhered pressurizing plate in the inner wall of the spray pipe is turned over, the flow rate of the mixed liquid is increased due to the blockage of the pressurizing plate, the universal ball assembly is provided with multiple groups, the mixed liquid is gradually pressurized, a high-density, high-pressure and high-speed fluid is formed, and the required pressure during irrigation is met.

[0020] 2. The green, energy-saving and environment-friendly irrigation system for a garden landscape, when the sliding block moves up and down, the driving gear connected therewith rotates, the driving gear transmits the force to the bevel gears at both ends, and through the meshing connection of the bevel gears, the stirring rods are driven to rotate, the rotating bevel gears make the stirring paddles rotate, and the mixed liquid in the first shell is stirred, and the deposition of the nutrient elements is reduced. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of a green, energy-saving, and environmentally friendly irrigation system for landscaping proposed in this invention;

[0022] Figure 2 This is a schematic diagram of the internal structure of the metering box of a green, energy-saving, and environmentally friendly irrigation system for landscaping proposed in this invention.

[0023] Figure 3 This is a schematic diagram of the omnidirectional ball component structure of a green, energy-saving, and environmentally friendly irrigation system for garden landscapes proposed in this invention;

[0024] Figure 4 This is a schematic diagram of the supporting component structure of a green, energy-saving, and environmentally friendly irrigation system for landscaping proposed in this invention.

[0025] Figure 5 This is a schematic diagram of the internal structure of a truncated cone-shaped irrigation system for garden landscapes, as proposed in this invention.

[0026] Figure 6 This invention proposes a green, energy-saving, and environmentally friendly irrigation system for landscaping. Figure 1 Enlarged structural diagram of section A;

[0027] Figure 7 This invention proposes a green, energy-saving, and environmentally friendly irrigation system for landscaping. Figure 1 Enlarged structural diagram of section B;

[0028] Figure 8 This invention proposes a green, energy-saving, and environmentally friendly irrigation system for landscaping. Figure 1 A magnified schematic diagram of the structure of section C.

[0029] In the diagram: 1. First outer shell; 101. Feed pipe; 2. Second outer shell; 3. Connecting seat; 4. U-shaped slide; 5. Slider; 6. Trigger rod; 7. Metering box; 701. Box body; 702. Extrusion plate; 703. Pressure plate; 704. First slide rod; 705. Second spring; 706. Water inlet pipe; 707. Slide seat; 8. First water pipe; 9. Threaded rod; 10. Metering block; 1001. Second rack; 1002. Boss; 11. Rotating shaft; 12. Rotary wheel; 13. Support leg; 14. Arc block; 15. First connecting arm; 16. Second connecting arm; 17. Push block; 18. U-shaped seat; 19. Spray pipe; 20. Airbag; 21. Air tube; 22. Ball seat; 23. Push plate; 24. Pressure booster plate; 25. First spring; 26. Drive gear; 27. Stirring rod; 28. Bevel gear; 29. ​​Stirring paddle; 30. Frustum; 31. Support plate; 32. Motor; 33. Worm gear mechanism; 34. Rotating ring; 35. Nozzle; 36. Second water pipe; 37. Sleeve; 38. Second slide rod; 39. Pneumatic cylinder; 40. First rack; 41. First rotating seat; 42. Crossbar; 43. Second rotating seat; 44. Handle; 45. Ball; 46. Connecting rod; 47. Third spring; 48. Guide block; 49. Base plate. Detailed Implementation

[0030] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0031] In the description of this invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0032] Example 1:

[0033] Reference Figures 1-8A green, energy-saving, and environmentally friendly irrigation system for landscaping includes a first outer shell 1 and a second outer shell 2 internally connected. The first outer shell 1 has a discharge port and a discharge pipe 101 adapted to the discharge port for injecting a mixture of water and nutrients. A base plate 49 is fixedly installed at the bottom of the first outer shell 1, and casters are bolted to the bottom of the base plate 49. A handrail for workers to push the system is installed on the base plate 49. The system also includes: a connecting seat 3 slidably installed inside the first outer shell 1; a driving component rotatably installed above the connecting seat 3; an irrigation component rotatably installed inside the driving component; a slider 5 fixedly installed below the connecting seat 3; a trigger rod 6 fixedly installed on the slider 5; the trigger rod 6 has an L-shaped structure; a metering box 7 is installed inside the first outer shell 1; the trigger rod 6 abuts against the metering box 7; a first water pipe 8 is connected inside the metering box 7, with one end of the first water pipe 8 away from the metering box 7 connected to the irrigation component; a threaded rod 9 rotatably installed inside the metering box 7 and threadedly connected to a metering block 10; the other end of the threaded rod 9 passes through the first outer shell 1 and is fixedly installed with a handle 44.

[0034] See Figure 1 and Figure 2 and Figure 6 The quantitative container 7 in this scheme has been further optimized.

[0035] The metering box 7 includes a box body 701 fixedly placed at the bottom of the first outer shell 1. A water inlet pipe 706 is connected to the box body 701. A pressing plate 702 is slidably installed inside the box body 701. A pressure plate 703 is provided on the box body 701. A sliding groove seat 707 is integrally formed on one side of the box body 701. The metering block 10 includes a second rack 1001 slidably installed in the sliding groove seat 707 and a boss 1002 fixedly installed with the second rack 1001. When the handle 44 is rotated, the threaded rod 9 drives the meshing second rack 1001 to rise, exposing the boss 1002. The pressure plate 703 abuts against the boss 1002, reducing the pressing stroke of the pressure plate 703 and changing the pumping volume.

[0036] A first slide rod 704 is fixedly installed between the pressure plate 703 and the extrusion plate 702. A second spring 705 is sleeved on the first slide rod 704. The two ends of the second spring 705 are fixedly connected to the extrusion plate 702 and the inner top surface of the housing 701, respectively. An air bladder 20 is provided between the pressure plate 703 and the extrusion plate 702. An air pipe 21 is connected inside the air bladder 20. The air inlet end of the air pipe 21 is located outside the first outer shell 1.

[0037] Slider 5 drives trigger rod 6 to press down pressure plate 703, airbag 20 inflates, and the mixture in box 701 is pumped into irrigation component through first water pipe 8. Second spring 705 contracts and resets, airbag 20 shrinks, and mixture enters box 701 through water inlet pipe 706 to prepare for secondary pumping.

[0038] It should be noted that one-way valves are installed in both the first water pipe 8 and the inlet pipe 706. The one-way valve installed in the first water pipe 8 ensures that the mixture in the tank 701 can only enter the irrigation components, and the one-way valve in the inlet pipe 706 ensures that the mixture in the first outer shell 1 can only enter the tank 701.

[0039] See Figure 1 and Figure 7 The driving components in this solution have been further optimized.

[0040] The driving component includes a rotating shaft 11 rotatably mounted inside the second housing 2. A rotating wheel 12 is eccentrically mounted on the rotating shaft 11. An arc-shaped block 14 and a first connecting arm 15 are rotatably mounted on the outer edge of the rotating wheel 12 via support feet 13. A second connecting arm 16 is rotatably connected between the two sides of the arc-shaped block 14 and the first connecting arm 15. A push block 17 is installed between the two sides of the first connecting arm 15. The irrigation component is disposed inside the push block 17.

[0041] A drive source, such as a stepper motor, is installed on the outer edge of the second housing 2 to drive the rotating shaft 11 to rotate. When the rotating shaft 11 drives the rotating wheel 12 to rotate eccentrically, the rotating wheel 12 pushes the slider 5 to slide up and down in the first housing 1 through the arc block 14. When the pressure plate 703 abuts against the boss 1002, the eccentric rotation of the rotating wheel 12 remains unchanged. The slider 5 is subjected to excess force reaction to the arc block 14. The rotation of the arc block 14 makes the angle between the first connecting arm 15 and the second connecting arm 16 smaller and pushes the push block 17 to move.

[0042] See Figure 1 and Figure 3 The irrigation components in this solution have been further optimized.

[0043] The irrigation assembly includes a U-shaped seat 18 rotatably mounted on an arc-shaped block 14 and a nozzle 19 slidably connected within a pusher block 17. The nozzle 19 is fixedly connected to the U-shaped seat 18. A universal ball assembly is fixedly mounted on the wall of the nozzle 19. A pusher plate 23 is fixedly mounted on the side of the universal ball assembly located outside the pipe wall, and a pressure booster plate 24 is fixedly mounted on the side of the universal ball assembly located inside the pipe wall.

[0044] Furthermore, a first spring 25 is fitted onto the nozzle 19, with both ends of the first spring 25 fixedly connected to the push block 17 and the wall of the nozzle 19, respectively.

[0045] Under the elastic tension of the first spring 25, the pusher 17 can reciprocate on the nozzle 19. When the pusher 17 moves to the universal ball assembly, the pressure plate 24, which was originally attached to the inner wall of the nozzle 19, flips over. The flow rate of the mixed liquid increases due to the obstruction of the pressure plate 24. The universal ball assembly is provided with multiple sets, so that the mixed liquid is pressurized step by step to form a high-density, high-pressure, high-speed flowing fluid to meet the pressure required for irrigation.

[0046] It should be noted that the universal ball assembly includes a ball seat 22 that is sealed to the wall of the nozzle 19. A ball 45 is rotatably installed inside the ball seat 22. A limit groove is provided inside the ball seat 22 to restrict the ball 45 to move only left and right and not rotate at will. A connecting rod 46 is coaxially installed on both sides of the ball 45. A push plate 23 and a pressure plate 24 are fixed to the connecting rod 46 respectively. A third spring 47 is fixedly connected between the push plate 23 and the outer edge of the nozzle 19. In the original state, the pressure plate 24 is in contact with the wall of the nozzle 19.

[0047] Example 2:

[0048] See Figure 1 and Figure 8 It is basically the same as Example 1, but further.

[0049] A U-shaped slide block 4 is fixedly installed inside the first outer shell 1 to constrain the sliding of the slider 5. A first rack 40 is fixedly installed on the side of the slider 5 located at the open end of the U-shaped slide block 4. A first rotating seat 41 is fixedly installed on both sides of the open end of the U-shaped slide block 4. A crossbar 42 is rotatably connected inside the first rotating seat 41. A drive gear 26 that meshes with the first rack 40 is installed on the crossbar 42. A second rotating seat 43 is fixedly installed on both sides of the U-shaped slide block 4. A stirring rod 27 is rotatably installed inside the second rotating seat 43. A bevel gear 28 is installed on the near end of the stirring rod 27 and meshes with it. A stirring paddle 29 is fixedly installed on the other end of the stirring rod 27.

[0050] When the slider 5 moves up and down, it drives the meshing drive gear 26 to rotate. The rotating drive gear 26 transmits force to the bevel gears 28 at both ends. Through the meshing connection of the bevel gears 28, it drives the stirring rod 27 to rotate. The rotating bevel gear 28 causes the stirring paddle 29 to rotate, stirring the mixture in the first outer shell 1 and reducing the precipitation of nutrients.

[0051] Example 3:

[0052] See Figure 1 and Figure 5 It is basically the same as Example 1, but further.

[0053] A support assembly is provided on one side of the first outer shell 1. A frustum 30 is fixedly installed on the support assembly. A support plate 31 is rotatably installed on the frustum 30. A motor 32 is installed inside the frustum 30. The output end of the motor 32 is connected to the support plate 31 through a worm gear mechanism 33. A nozzle 35 is installed on the support plate 31 through a rotating ring 34. A second water pipe 36 is connected between the nozzle 35 and the spray pipe 19.

[0054] During the operation of the motor 32, the output end of the motor 32 drives the support plate 31 to rotate on the frustum 30 through the worm gear mechanism 33, thereby changing the irrigation direction of the nozzle 35 and expanding the irrigation range.

[0055] See Figure 4 The supporting components in this solution have been further optimized.

[0056] The support assembly includes a sleeve 37 and a second slide rod 38 slidably installed inside the sleeve 37. Specifically, the sleeve 37 is fixedly installed on the base plate 49, and a pneumatic cylinder 39 is installed inside the sleeve 37. The output end of the pneumatic cylinder 39 is fixedly connected to the second slide rod 38. Specifically, the second slide rod 38 slides inside the sleeve 37 through a guide block 48. On the one hand, this reduces the shaking of the second slide rod 38; on the other hand, it constrains the maximum sliding distance of the second slide rod 38 and prevents the second slide rod 38 from sliding out of the sleeve 37.

[0057] An irrigation method for a green, energy-saving, and environmentally friendly irrigation system for landscaping, with the following operating steps:

[0058] Step 1: A mixture of water and nutrients is poured into the first outer shell 1. When the rotating shaft 11 drives the rotating wheel 12 to rotate eccentrically, the rotating wheel 12 pushes the slider 5 to slide up and down in the first outer shell 1 through the arc block 14. The trigger rod 6, which is fixedly connected to the slider 5, presses the pressure plate 703. The mixture in the box 701 is pumped into the irrigation component through the first water pipe 8 for irrigation.

[0059] Step 2: Rotate handle 44 to raise metering block 10, shorten the downward pressure path of pressure plate 703, reduce the pumping volume of mixture, and reduce the sliding path of slider 5. The eccentric rotation of wheel 12 remains unchanged. Slider 5 is subjected to excess force reaction to arc block 14. Arc block 14 rotates to reduce the angle between first connecting arm 15 and second connecting arm 16, and pushes push block 17 to move. When push block 17 moves to universal ball assembly, it causes pressure plate 24, which was originally attached to the inner wall of nozzle 19, to flip. The mixture increases flow velocity due to the obstruction of pressure plate 24. Universal ball assembly is provided in multiple sets to gradually increase the pressure of mixture, forming a high-density, high-pressure, high-speed flowing fluid to meet the pressure required for irrigation.

[0060] Step 3: When the slider 5 slides back and forth, it drives the meshing drive gear 26 to rotate. The rotating drive gear 26 drives the stirring rods 27 on both sides to rotate through the coaxial bevel gear 28, so that the stirring paddle 29 stirs the mixture.

[0061] Step 4: The worm gear mechanism 33 drives the support plate 31 to rotate, changing the spray angle of the nozzle 35. The pneumatic cylinder 39 drives the second slide rod 38 to slide, changing the spray height of the nozzle 35.

[0062] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A green, energy-saving, and environmentally friendly irrigation system for landscaping, comprising a first outer shell (1) and a second outer shell (2) internally connected, characterized in that, Also includes: A connecting seat (3) is slidably installed inside the first housing (1). A driving component is rotatably installed above the connecting seat (3), and an irrigation component is rotatably installed inside the driving component. A slider (5) is fixedly installed below the connecting seat (3), and a trigger rod (6) is fixedly installed on the slider (5). A metering box (7) is installed inside the first housing (1), and the trigger rod (6) abuts against the metering box (7). The metering box (7) is connected to a first water pipe (8), and the end of the first water pipe (8) away from the metering box (7) is connected to the irrigation component; Rotate the threaded rod (9) installed in the metering box (7) and thread it to the metering block (10). The other end of the threaded rod (9) passes through the first outer shell (1) and is fixedly installed with a handle (44). The driving component includes a rotating shaft (11) rotatably mounted inside the second housing (2). A rotating wheel (12) is eccentrically mounted on the rotating shaft (11). An arc-shaped block (14) and a first connecting arm (15) are rotatably mounted on the outer edge of the rotating wheel (12) via support feet (13). A second connecting arm (16) is rotatably connected between the two sides of the arc-shaped block (14) and the first connecting arm (15). A push block (17) is installed between the two sides of the first connecting arm (15). The irrigation component is disposed inside the push block (17). The irrigation assembly includes a U-shaped seat (18) rotatably mounted on an arc-shaped block (14) and a nozzle (19) slidably connected in a pusher block (17), the nozzle (19) being fixedly connected to the U-shaped seat (18); A universal ball assembly is fixedly installed on the pipe wall of the nozzle (19). A push plate (23) is fixedly installed on the side of the universal ball assembly located outside the pipe wall, and a pressure plate (24) is fixedly installed on the side of the universal ball assembly located inside the pipe wall. A first spring (25) is fitted on the nozzle (19), and the two ends of the first spring (25) are fixedly connected to the push block (17) and the pipe wall of the nozzle (19), respectively. The universal ball assembly includes a ball seat (22) that is sealed to the wall of the nozzle (19). A ball (45) is rotatably installed inside the ball seat (22). A limit groove is provided inside the ball seat (22) to restrict the ball (45) to move only left and right and not rotate at will. A connecting rod (46) is coaxially installed on both sides of the ball (45). A push plate (23) and a pressure plate (24) are fixed to the connecting rod (46) respectively. A third spring (47) is fixedly connected between the push plate (23) and the outer edge of the nozzle (19). In the original state, the pressure plate (24) is in contact with the wall of the nozzle (19). Under the elastic tension of the first spring (25), the push block (17) can reciprocate on the nozzle (19). When the push block (17) moves to the universal ball assembly, the pressure plate (24) that was originally attached to the inner wall of the nozzle (19) flips over. The flow rate of the mixture increases due to the obstruction of the pressure plate (24). The universal ball assembly is provided with multiple sets, so that the mixture is pressurized step by step to form a high-density, high-pressure, high-speed flowing fluid to meet the pressure required for irrigation. The metering box (7) includes a box body (701) fixedly placed at the bottom of the first outer shell (1), a water inlet pipe (706) connected to the box body (701), a squeezing plate (702) slidably installed inside the box body (701), a pressure plate (703) provided on the box body (701), a first sliding rod (704) fixedly installed between the pressure plate (703) and the squeezing plate (702), a second spring (705) sleeved on the first sliding rod (704), and the two ends of the second spring (705) fixedly connected to the squeezing plate (702) and the top surface inside the box body (701) respectively; An air bladder (20) is provided between the pressure plate (703) and the extrusion plate (702), and an air tube (21) is connected inside the air bladder (20). The air inlet end of the air tube (21) is located outside the first outer shell (1).

2. The green, energy-saving, and environmentally friendly irrigation system for landscaping according to claim 1, characterized in that, The first outer shell (1) is fixedly installed with a U-shaped slide block (4) that constrains the sliding of the slider (5). The slider (5) is fixedly installed with a first rack (40) on one side of the U-shaped slide block (4) at the open end. The two sides of the open end of the U-shaped slide block (4) are fixedly installed with a first rotating seat (41). A crossbar (42) is rotatably connected inside the first rotating seat (41). A drive gear (26) that meshes with the first rack (40) is installed on the crossbar (42). The U-shaped slide (4) is fixedly mounted with a second rotating seat (43) on both sides. A stirring rod (27) is rotatably mounted inside the second rotating seat (43). A bevel gear (28) is installed on the near end of the stirring rod (27) and meshes with the crossbar (42). A stirring paddle (29) is fixedly mounted on the other end of the stirring rod (27).

3. The green, energy-saving, and environmentally friendly irrigation system for landscaping according to claim 2, characterized in that, A support assembly is provided on one side of the first outer shell (1), a frustum (30) is fixedly installed on the support assembly, a support plate (31) is rotatably installed on the frustum (30), a motor (32) is installed inside the frustum (30), and the output end of the motor (32) is connected to the support plate (31) through a worm gear mechanism (33).

4. The green, energy-saving, and environmentally friendly irrigation system for landscaping according to claim 3, characterized in that, A nozzle (35) is mounted on the support plate (31) via a rotating ring (34), and a second water pipe (36) is connected between the nozzle (35) and the spray pipe (19).

5. The green, energy-saving, and environmentally friendly irrigation system for landscaping according to claim 4, characterized in that, The support assembly includes a sleeve (37) and a second slide rod (38) slidably installed inside the sleeve (37). A pneumatic cylinder (39) is installed inside the sleeve (37), and the output end of the pneumatic cylinder (39) is fixedly connected to the second slide rod (38).

6. An irrigation method for a green, energy-saving, and environmentally friendly irrigation system for landscaping, employing the green, energy-saving, and environmentally friendly irrigation system for landscaping as described in claim 5, characterized in that... The operation steps are as follows: Step 1: Fill the first outer shell (1) with a mixture of water and nutrients, and drive the slider (5) to pump the mixture in the metering tank (7) into the irrigation assembly for irrigation. Step 2: Rotate the handle (44) to raise the metering block (10), shorten the downward pressure path of the pressure plate (703), reduce the pumping volume of the mixture, and reduce the sliding path of the slider (5). With the driving component's path unchanged, rotate the first connecting arm (15) and the second connecting arm (16) inside the driving component, push the push block (17) to slide on the nozzle (19), and push the universal ball assembly to rotate, thereby increasing the pressure of the mixture inside the nozzle (19). Step 3: When the slider (5) slides back and forth, it drives the meshing drive gear (26) to rotate. The rotating drive gear (26) drives the stirring rods (27) on both sides to rotate through the coaxial bevel gear (28), so that the stirring paddle (29) stirs the mixture. Step 4: The worm gear mechanism (33) drives the support plate (31) to rotate, changing the spray angle of the nozzle (35). The pneumatic cylinder (39) drives the second slide bar (38) to slide, changing the spray height of the nozzle (35).

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