Garden water-saving intelligent irrigation device and irrigation method thereof

Abstract

The invention discloses a garden water-saving intelligent irrigation device and an irrigation method thereof, and relates to the technical field of irrigation equipment.The garden water-saving intelligent irrigation device comprises a base, a conveying pipe is arranged at the end of the base, and meanwhile the outer surface of the conveying pipe communicates with an eduction pipe; according to the garden water-saving intelligent irrigation device and the irrigation method thereof, when the crankshaft rotates, a push rod arranged on the outer surface of the crankshaft is driven to move, and meanwhile, a pressurizing block is arranged at the end of the push rod, so that when the crankshaft rotates, the pressurizing block is driven to move on the inner wall of a conveying pipe in cooperation with the push rod; wherein rubber and other parts with the sealing function are arranged on the outer surface of the pressurizing block, so that liquid in the conveying pipe is pressurized and poured to the needed position, and the situation that the irrigation effect is unbalanced due to the fact that water pressure fluctuates in different areas is avoided.

Description

Technical Field

[0001] The invention relates to irrigation equipment technology, and in particular to a garden water-saving intelligent irrigation device and an irrigation method thereof. Background Art

[0002] Gardens are a kind of leisure place that people often go to in their daily lives. There are flowers, green grass, big trees, etc. It is a good place to get close to nature. In order to ensure the normal growth of plants in the garden, irrigation devices are installed around the plants to provide water for various plants and prevent them from withering due to lack of water. Gardens need to water plants regularly. Traditionally, plants usually need to be fertilized manually before watering, which is not only time-consuming and labor-intensive, but also labor-intensive.

[0003] A Chinese invention patent with publication number CN118216414A discloses a garden irrigation device, which is provided with a driving assembly, a transmission assembly, an irrigation pipe and a soil-breaking ball. The servo motor drives the rotating base to rotate, and then cooperates with the transmission assembly to control the rotation of the irrigation pipe, so that the irrigation pipe drives the soil-breaking ball to extend to the root position of the broad-leaved shrub. The soil-breaking ball can break and loosen the soil at the root, and at the same time, it can directly transport water to the soil at the root, thereby improving the irrigation efficiency and avoiding the broad leaves blocking the water droplets from contacting the roots of the shrubs. By providing a driving assembly and an irrigation pipe, the servo motor is turned on before the irrigation pipe rotates to wrap around the shrub. The motor and the servo motor drive the impeller to rotate. The rotation of the impeller can apply water pressure, so that cold water quickly enters the inner side of the irrigation pipe and is sprayed out through the spray hole. The sprayed high-pressure water flow can flush the dust on the surface of the broad leaves on the shrubs to prevent the dust from affecting the photosynthesis of the broad leaves. By providing a translucent elastic membrane and an irrigation pipe, the translucent elastic membrane can wrap the shrubs to prevent the influence of wind and sand and other weather on the shrubs. At the same time, the translucent elastic membrane can block and retain the evaporated water during the day. At night, the water vapor is cooled and liquefied to produce water droplets, which slide along the curved surface of the translucent elastic membrane to the diversion folds. Under its diversion effect, it flows back to the soil to extend the moistening time of the soil.

[0004] When the existing equipment is in use, in the traditional garden irrigation system, due to factors such as pipeline length, equipment installation location and water supply, water pressure may fluctuate in different areas, resulting in uneven irrigation effect. At the same time, it is impossible to ensure that crops receive proper water and nutrient delivery, so that the nutrients required for crop growth are weakened or excessive, which easily leads to excess water waste. Therefore, a garden water-saving intelligent irrigation device and irrigation method have been developed. Summary of the invention

[0005] The object of the present invention is to provide a garden water-saving intelligent irrigation device and an irrigation method thereof to solve the above-mentioned deficiencies in the prior art.

[0006] In order to achieve the above object, the present invention provides the following technical solution: a garden water-saving intelligent irrigation device, comprising a base, a delivery pipe is arranged at the end of the base, and an outlet pipe is connected to the outer surface of the delivery pipe;

[0007] A pushing assembly, which is mounted on the inner wall of the base, and through which water required for irrigation is pressurized and delivered;

[0008] The pushing assembly comprises a driving member connected to the base, a crankshaft is provided at the output end of the driving member, a push rod is rotatably mounted on the outer surface of the crankshaft, a pressure block is rotatably mounted on one end of the push rod away from the crankshaft, and the outer surface of the pressure block is slidably connected to the inner wall of the delivery pipe;

[0009] A support plate is provided at the end of the pressure block, a through hole is opened on one side of the support plate, the inner wall of the through hole is slidably connected to the outer surface of the crankshaft, and a limiting cylinder is slidably installed on the outer surface of the support plate, and the outer surface of the limiting cylinder is connected to the end of the base;

[0010] A movable rod is rotatably mounted on the outer surface of the crankshaft and located on one side of the push rod, a transmission block is rotatably mounted on one end of the movable rod away from the crankshaft, and a movable block is arranged at the end of the transmission block;

[0011] A circular ring is arranged on the inner wall of the conveying pipe and located at one end of the pressure block, a positioning block is arranged at the end of the circular ring, an elastic member is arranged on the inner wall of the positioning block, and a protective plate is arranged at the end of the elastic member, and the outer surface of the protective plate is in contact with the inner wall of the circular ring;

[0012] A regulating component is mounted on the inner wall of the outlet pipe, and the amount of water required for irrigation is controlled by the regulating component.

[0013] As a further optimization solution of the present invention, the regulating component includes a rotating shaft connected to the outlet tube, and the end of the rotating shaft penetrates and extends to the inner cavity of the outlet tube, and a turntable is provided at the end of the rotating shaft.

[0014] As a further optimization solution of the present invention, a telescopic rod is provided at the end of the turntable and close to the edge portion, and a ring is provided at the end of the telescopic rod.

[0015] As a further optimization solution of the present invention, an adjusting shaft is slidably mounted on the inner wall of the collar, and fixing plates are provided at both ends of the adjusting shaft.

[0016] As a further optimization solution of the present invention, a movable shaft is provided at one end of the fixed plate away from the adjusting shaft, and arc plates are provided at both ends of the movable shaft.

[0017] As a further optimization solution of the present invention, a clamping block is provided on the inner wall of the outlet pipe, and an end of the clamping block is rotatably connected to the outer surface of the movable shaft.

[0018] As a further optimization solution of the present invention, a baffle is provided on the inner wall of the outlet pipe, and one side of the baffle is in contact with the outer surface of the arc plate.

[0019] As a further optimization solution of the present invention, a rotating drum is provided at the end of the rotating shaft, and an arc groove is formed on the outer surface of the rotating drum.

[0020] As a further optimization scheme of the present invention, a movable cylinder is provided at the end of the movable block, and the inner wall of the movable cylinder is provided with a protrusion that fits the inner wall of the arc groove, and the outer surface of the protrusion is slidably connected to the inner wall of the arc groove.

[0021] A garden water-saving intelligent irrigation method comprises the following steps:

[0022] S1. When the movable cylinder moves, the convex block pushes the rotating cylinder to rotate, so that the rotating shaft rotates synchronously with the rotating cylinder, and the movable shaft drives the arc plate to rotate;

[0023] S2. When the two arc-shaped plates rotate, when the upper end is in a closed state, the lower end is in a through state, and when the upper end is in a through state, the lower end is in a closed state;

[0024] S3, when the crankshaft rotates, the push rod drives the pressure block to move, thereby pressurizing the water on the inner wall of the delivery pipe;

[0025] S4. Baffles and curved plates separate the water body to prevent water loss.

[0026] Compared with the prior art, the present invention provides a garden water-saving intelligent irrigation device and an irrigation method thereof, which have the following beneficial effects: when the crankshaft rotates, the push rod arranged on its outer surface is driven to move, and at the same time, a pressure block is arranged at the end of the push rod, so that when the crankshaft rotates, the push rod cooperates to drive the pressure block to move on the inner wall of the delivery pipe, wherein the outer surface of the pressure block is provided with rubber and other sealing components, so that the liquid inside the delivery pipe is pressurized and irrigated to the required position, and the water pressure in different areas is prevented from fluctuating, resulting in uneven irrigation effect.

[0027] The outer surface of the movable shaft is limited by the clamping block, so that when the movable shaft rotates, there will be no shaking. At the same time, there are slots at the end of the baffle, and the outer surfaces of the baffle and the arc plate are provided with rubber and other sealing components, so that the arc plate and the baffle are sealed when they are attached. When the two arc plates rotate, when the upper end is in a closed state, the lower end is in a through state, and when the upper end is in a through state, the lower end is in a closed state, so that quantitative delivery can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0029] Figure 1 A schematic diagram of the overall structure provided by an embodiment of the present invention;

[0030] Figure 2 A cross-sectional view of the overall internal structure provided by an embodiment of the present invention;

[0031] Figure 3 A cross-sectional view of the internal structure of a pushing component provided in an embodiment of the present invention;

[0032] Figure 4 A schematic diagram of the structure of a ring and a positioning block provided in an embodiment of the present invention;

[0033] Figure 5 A cross-sectional view of the internal structure of the ring and the positioning block provided in an embodiment of the present invention;

[0034] Figure 6 A schematic diagram of the structure of a control component provided by an embodiment of the present invention;

[0035] Figure 7 A cross-sectional view of the internal structure of a control component provided in an embodiment of the present invention;

[0036] Figure 8 A schematic diagram of the structure of a movable cylinder provided in an embodiment of the present invention;

[0037] Fig. 9 A cross-sectional view of the internal structure of the movable cylinder provided in an embodiment of the present invention.

[0038] Description of reference numerals:

[0039] 1. Base; 2. Pushing assembly; 3. Control assembly; 11. Delivery pipe; 12. Export pipe; 21. Driving member; 22. Crankshaft; 23. Push rod; 24. Pressure block; 25. Support plate; 251. Through hole; 252. Limit cylinder; 26. Movable rod; 261. Transmission block; 262. Movable block; 27. Ring; 28. Positioning block; 281. Elastic member; 282. Protective plate; 31. Rotating shaft; 32. Turntable; 33. Telescopic rod; 34. Ring; 35. Adjusting shaft; 351. Fixed plate; 36. Movable shaft; 37. Clamping block; 38. Arc plate; 381. Baffle; 39. Movable cylinder; 391. Bump; 392. Rotating cylinder; 393. Arc groove. DETAILED DESCRIPTION

[0040] 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 technicians in this field without creative work are within the scope of protection of the present invention.

[0041] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0042] Embodiment 1:

[0043] See also Figure 1-Figure 9 A garden water-saving intelligent irrigation device comprises a base 1, a delivery pipe 11 is arranged at the end of the base 1, and a dewatering pipe 12 is connected to the outer surface of the delivery pipe 11.

[0044] In this solution, external water is introduced into the delivery pipe 11 through the outlet pipe 12, so that the water is pushed to the spraying part in cooperation with the pushing component 2 to irrigate the crops.

[0045] Furthermore, a pushing component 2 is mounted on the inner wall of the base 1, and the water required for irrigation is pressurized and delivered through the pushing component 2; wherein the pushing component 2 includes a driving member 21 connected to the base 1, a crankshaft 22 is provided at the output end of the driving member 21, a push rod 23 is rotatably mounted on the outer surface of the crankshaft 22, a pressure block 24 is rotatably mounted on the end of the push rod 23 away from the crankshaft 22, and the outer surface of the pressure block 24 is slidably connected to the inner wall of the delivery pipe 11.

[0046] In this embodiment, the driving member 21 is a device with power output such as a motor, and is connected to an external control device. When the driving member 21 is started, it synchronously drives the crankshaft 22 arranged at its output end to rotate.

[0047] When the crankshaft 22 rotates, it drives the push rod 23 arranged on its outer surface to move. At the same time, a pressure block 24 is arranged at the end of the push rod 23, so that when the crankshaft 22 rotates, the push rod 23 drives the pressure block 24 to move on the inner wall of the conveying pipe 11, and the outer surface of the pressure block 24 is provided with a sealing component such as rubber.

[0048] The outer surface of the delivery pipe 11 is provided with a vent hole, the inner wall of the vent hole is provided with a mesh plate, and the inner cavity of the vent hole is provided with a rubber ball, so that when the pressure block 24 moves forward, the rubber ball fits tightly against the inner wall of the vent hole to keep it sealed, and when the pressure block 24 contracts backward, the rubber ball moves backward and fits against the mesh plate, thereby realizing the connection between the delivery pipe 11 and the outside.

[0049] Furthermore, a support plate 25 is provided at the end of the pressure block 24, and a through hole 251 is opened on one side of the support plate 25. The inner wall of the through hole 251 is slidably connected to the outer surface of the crankshaft 22. At the same time, a limiting cylinder 252 is slidably installed on the outer surface of the support plate 25, and the outer surface of the limiting cylinder 252 is connected to the end of the base 1.

[0050] Specifically, the pressure block 24 is limited by the support plate 25, so that when the pressure block 24 moves, the whole remains stable. At the same time, the support plate 25 is limited by the crankshaft 22 and the limiting cylinder 252, so that the support plate 25 remains stable.

[0051] Furthermore, a movable rod 26 is rotatably mounted on the outer surface of the crankshaft 22 and located on one side of the push rod 23 , a transmission block 261 is rotatably mounted on one end of the movable rod 26 away from the crankshaft 22 , and a movable block 262 is provided at the end of the transmission block 261 .

[0052] Specifically, when the crankshaft 22 rotates, the movable rod 26 mounted on its outer surface is synchronously driven to move. Since a transmission block 261 is rotatably mounted on the end of the movable rod 26, when the transmission block 261 moves, the movable block 262 is synchronously driven to move.

[0053] The transmission block 261 is composed of a positioning cylinder and a slider, the inner wall of the positioning cylinder is slidably connected to the outer surface of the slider, one end of the slider is connected to the movable rod 26, and the other end is connected to the movable block 262, and the outer surface of the positioning cylinder is connected to the end of the base 1.

[0054] Furthermore, a circular ring 27 is provided on the inner wall of the conveying pipe 11 and at one end of the pressure block 24, a positioning block 28 is provided at the end of the circular ring 27, an elastic member 281 is provided on the inner wall of the positioning block 28, and a protective plate 282 is provided at the end of the elastic member 281, and the outer surface of the protective plate 282 is in contact with the inner wall of the circular ring 27.

[0055] Specifically, the outer surface of the protective plate 282 is provided with a sealing component such as rubber. The protective plate 282 is fitted with the inner wall of the ring 27 to separate the two ends of the conveying pipe 11. At the same time, the elastic member 281 is an elastic component such as a spring. The protective plate 282 is supported by the elastic member 281 so that the protective plate 282 is tightly pressed against the ring 27 to ensure the stability of the protective plate 282.

[0056] Furthermore, the regulating component 3 is mounted on the inner wall of the outlet pipe 12, and the amount of water required for irrigation is controlled by the regulating component 3. The regulating component 3 includes a rotating shaft 31 connected to the outlet pipe 12, and the end of the rotating shaft 31 penetrates and extends to the inner cavity of the outlet pipe 12, and a rotating disk 32 is arranged at the end of the rotating shaft 31. A telescopic rod 33 is arranged at the end of the rotating disk 32 and close to the edge, and a collar 34 is arranged at the end of the telescopic rod 33.

[0057] In this embodiment, when the rotating shaft 31 rotates, the turntable 32 arranged at its end is synchronously driven to rotate. At the same time, when the turntable 32 rotates, the telescopic rod 33 arranged at the end of the turntable 32 is driven to rotate, wherein the telescopic rod 33 is composed of two sleeves, and the inner wall of one sleeve is slidably connected to the outer surface of the other sleeve, thereby ensuring that the turntable 32 remains smooth when rotating.

[0058] Furthermore, an adjusting shaft 35 is slidably mounted on the inner wall of the collar 34, and both ends of the adjusting shaft 35 are provided with fixing plates 351. An end of the fixing plate 351 away from the adjusting shaft 35 is provided with a movable shaft 36, and both ends of the movable shaft 36 are provided with arc plates 38.

[0059] Specifically, when the telescopic rod 33 moves in cooperation with the sleeve ring 34, the adjusting shaft 35 slidably mounted on its end is synchronously driven to swing, and the fixed plates 351 arranged at both ends of the adjusting shaft 35 are driven to move. Since the ends of the fixed plates 351 are provided with movable shafts 36, the movable shaft 36 moves synchronously with the fixed plates 351, and drives the arc plates 38 arranged at both ends of the movable shaft 36 to rotate, and the two arc plates 38 are distributed in a staggered manner.

[0060] Furthermore, a clamping block 37 is provided on the inner wall of the outlet pipe 12, and the end of the clamping block 37 is rotatably connected to the outer surface of the movable shaft 36. A baffle 381 is provided on the inner wall of the outlet pipe 12, and one side of the baffle 381 is in contact with the outer surface of the arc plate 38.

[0061] Specifically, the outer surface of the movable shaft 36 is limited by the clamping block 37 so that when the movable shaft 36 rotates, no shaking occurs. At the same time, a slot begins to be provided at the end of the baffle 381, and the outer surfaces of the baffle 381 and the arc plate 38 are provided with rubber or other sealing components, so that the arc plate 38 and the baffle 381 are sealed when they are in contact.

[0062] When the two arc-shaped plates 38 rotate, when the upper end is in a closed state, the lower end is in a through state, and when the upper end is in a through state, the lower end is in a closed state, thereby achieving quantitative delivery.

[0063] Furthermore, a rotating cylinder 392 is provided at the end of the rotating shaft 31, and an arc groove 393 is provided on the outer surface of the rotating cylinder 392. A movable cylinder 39 is provided at the end of the movable block 262, and a protrusion 391 is provided on the inner wall of the movable cylinder 39 to fit the inner wall of the arc groove 393, and the outer surface of the protrusion 391 is slidably connected to the inner wall of the arc groove 393.

[0064] Specifically, when the movable block 262 moves, the movable cylinder 39 arranged at its end is synchronously driven to move. Since the inner wall of the movable cylinder 39 is provided with a protrusion 391, when the movable cylinder 39 moves, the protrusion 391 cooperates with the rotating cylinder 392 to rotate, wherein the end of the rotating cylinder 392 is connected to the rotating shaft 31, so that the rotating shaft 31 rotates synchronously with the rotating cylinder 392.

[0065] The control device can select a single-chip microcomputer as the control end. In this embodiment, the single-chip microcomputer is a typical embedded microcontroller (Micro controller Unit), which is composed of an arithmetic unit, a controller, a memory, an input and output device, etc., and is equivalent to a microcomputer. Compared with the general-purpose microprocessor used in personal computers, it emphasizes self-supply (no external hardware) and cost saving. Its biggest advantage is that it is small in size and can be placed inside the instrument, but has a small storage capacity, a simple input and output interface, and low functional consumption.

[0066] Embodiment 2:

[0067] A garden water-saving intelligent irrigation method comprises the following steps:

[0068] S1. When the movable cylinder 39 moves, the protrusion 391 pushes the rotating cylinder 392 to rotate, so that the rotating shaft 31 rotates synchronously with the rotating cylinder 392, and cooperates with the movable shaft 36 to drive the arc plate 38 to rotate;

[0069] S2, when the two arc-shaped plates 38 rotate, when the upper end is in a closed state, the lower end is in a through state, and when the upper end is in a through state, the lower end is in a closed state;

[0070] S3, when the crankshaft 22 rotates, the push rod 23 drives the pressure block 24 to move, thereby pressurizing the water on the inner wall of the delivery pipe 11;

[0071] S4. The baffle 381 and the arc plate 38 separate the water body to prevent water loss.

[0072] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A garden water-saving intelligent irrigation device, characterized in that: It comprises a base (1), a delivery pipe (11) is arranged at the end of the base (1), and an outlet pipe (12) is connected to the outer surface of the delivery pipe (11); A pushing component (2) is mounted on the inner wall of the base (1), and water required for irrigation is pressurized and transported through the pushing component (2); The pushing assembly (2) comprises a driving member (21) connected to the base (1), a crankshaft (22) is provided at the output end of the driving member (21), a push rod (23) is rotatably mounted on the outer surface of the crankshaft (22), a pressure block (24) is rotatably mounted on one end of the push rod (23) away from the crankshaft (22), and the outer surface of the pressure block (24) is slidably connected to the inner wall of the conveying pipe (11); A support plate (25) is provided at the end of the pressure block (24), a through hole (251) is provided on one side of the support plate (25), the inner wall of the through hole (251) is slidably connected to the outer surface of the crankshaft (22), and a limiting cylinder (252) is slidably installed on the outer surface of the support plate (25), and the outer surface of the limiting cylinder (252) is connected to the end of the base (1); A movable rod (26) is rotatably mounted on the outer surface of the crankshaft (22) and located on one side of the push rod (23); a transmission block (261) is rotatably mounted on one end of the movable rod (26) away from the crankshaft (22); and a movable block (262) is disposed at the end of the transmission block (261); A circular ring (27) is arranged on the inner wall of the conveying pipe (11) and at one end of the pressure block (24); a positioning block (28) is arranged at the end of the circular ring (27); an elastic member (281) is arranged on the inner wall of the positioning block (28); and a protective plate (282) is arranged at the end of the elastic member (281); the outer surface of the protective plate (282) is in contact with the inner wall of the circular ring (27); A regulating component (3) is mounted on the inner wall of the outlet pipe (12), and the amount of water required for irrigation is controlled by the regulating component (3).

2. A garden water-saving intelligent irrigation device according to claim 1, characterized in that: The regulating component (3) comprises a rotating shaft (31) connected to the outlet tube (12), and the end of the rotating shaft (31) penetrates and extends to the inner cavity of the outlet tube (12), and a rotating disk (32) is arranged at the end of the rotating shaft (31).

3. A garden water-saving intelligent irrigation device according to claim 2, characterized in that: A telescopic rod (33) is provided at the end of the rotating disk (32) and close to the edge portion, and a collar (34) is provided at the end of the telescopic rod (33).

4. A garden water-saving intelligent irrigation device according to claim 3, characterized in that: An adjusting shaft (35) is slidably mounted on the inner wall of the collar (34), and fixing plates (351) are provided at both ends of the adjusting shaft (35).

5. A garden water-saving intelligent irrigation device according to claim 4, characterized in that: A movable shaft (36) is provided at one end of the fixed plate (351) away from the adjustment shaft (35), and arc-shaped plates (38) are provided at both ends of the movable shaft (36).

6. A garden water-saving intelligent irrigation device according to claim 5, characterized in that: The inner wall of the outlet pipe (12) is provided with a clamping block (37), and the end of the clamping block (37) is rotatably connected to the outer surface of the movable shaft (36).

7. A garden water-saving intelligent irrigation device according to claim 6, characterized in that: The inner wall of the outlet pipe (12) is provided with a baffle (381), and one side of the baffle (381) is in contact with the outer surface of the arc-shaped plate (38).

8. A garden water-saving intelligent irrigation device according to claim 7, characterized in that: A rotating cylinder (392) is provided at the end of the rotating shaft (31), and an arc-shaped groove (393) is formed on the outer surface of the rotating cylinder (392).

9. A garden water-saving intelligent irrigation device according to claim 8, characterized in that: A movable cylinder (39) is provided at the end of the movable block (262), and the inner wall of the movable cylinder (39) is provided with a protrusion (391) that fits the inner wall of the arc-shaped groove (393), and the outer surface of the protrusion (391) is slidably connected to the inner wall of the arc-shaped groove (393).

10. A garden water-saving intelligent irrigation method, characterized in that: Using the irrigation device according to any one of claims 1 to 9, the irrigation method comprises the following steps: S1, when the movable cylinder (39) moves, the protrusion (391) pushes the rotating cylinder (392) to rotate, so that the rotating shaft (31) rotates synchronously with the rotating cylinder (392), and cooperates with the movable shaft (36) to drive the arc plate (38) to rotate; S2, when the two arc-shaped plates (38) rotate, when the upper end is in a closed state, the lower end is in a through state, and when the upper end is in a through state, the lower end is in a closed state; S3, when the crankshaft (22) rotates, the push rod (23) drives the pressure block (24) to move, thereby pressurizing the water on the inner wall of the delivery pipe (11); S4, the baffle (381) and the arc plate (38) separate the water body to prevent water loss.

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