Novel garden water conservancy irrigation device and method

Abstract

The invention relates to the technical field of garden irrigation, in particular to a novel garden water conservancy irrigation device and method.The novel garden water conservancy irrigation device comprises a shell, a first rotating shaft is rotationally connected to the inner side wall of the shell, one end of the first rotating shaft penetrates through the shell, and a rotating disc is fixedly connected to the top of the first rotating shaft. Through accurate angle and range adjustment, water flow can be directionally sprayed to a target plant area, water resource waste caused by flood irrigation of a traditional device is avoided, and full-angle coverage of an irrigation area is achieved; compared with a traditional fixed spray head, the horizontal coverage range is enlarged by 3-5 times, the coverage density can be adjusted according to the plant density through the rotating speed controllable design, breakthrough is achieved in irrigation flexibility, uniformity, integration, energy conservation and environmental protection, and the device can be widely applied to various garden water conservancy scenes such as urban parks, residential districts, botanical gardens and irrigation and water conservancy. And the method has remarkable practical value and popularization prospect.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of garden irrigation, in particular to a novel garden water conservancy irrigation device and method. BACKGROUND

[0002] In the field of garden maintenance, water conservancy irrigation is the core link to ensure the healthy growth of plants. The traditional garden irrigation device has the following technical defects:

[0003] Limited irrigation range and poor uniformity: Most fixed nozzles can only achieve single-direction or small-angle spraying, and frequent manual adjustment is required to cover a larger area; although some rotating nozzles can expand the range, they are limited by fixed speed and angle, and are prone to have "near dense and far sparse" irrigation blind areas, resulting in some plants wilting due to lack of water and some areas having waterlogged roots.

[0004] Insufficient flexibility in angle adjustment: The pitch angle of the nozzles of the traditional device is mostly manually fixed, and it is not possible to dynamically adjust the spraying height according to the types of garden plants (such as low shrubs and tall trees), for example, high-angle spraying for tree branches and low-angle irrigation for shrub roots. Manual adjustment is not only time-consuming and labor-intensive, but also difficult to ensure accuracy.

[0005] Weak adaptability and high energy consumption: The traditional device relies on manual start-stop and adjustment, and cannot dynamically optimize operating parameters according to real-time irrigation needs (such as plant water demand and soil moisture), resulting in waste of water resources and electrical energy, which does not meet the management needs of modern gardens for "water and energy saving". Therefore, a novel garden water conservancy irrigation device and method are proposed. SUMMARY

[0006] Therefore, the present application provides a novel garden water conservancy irrigation device and method to solve or alleviate the technical problems in the prior art, and at least provides a beneficial choice.

[0007] The technical solution of the present application is as follows: a novel garden water conservancy irrigation device, comprising a shell, a first rotating shaft is rotatably connected to the inner side wall of the shell, one end of the first rotating shaft penetrates the shell, a rotating disc is fixedly connected to the top of the first rotating shaft, two connecting plates are fixedly connected to the upper surface of the rotating disc in a symmetrical manner, a second rotating shaft is rotatably connected between the two connecting plates, a U-shaped rod is fixedly connected to the outer side wall of the second rotating shaft, a third rotating shaft is rotatably connected to the top of the U-shaped rod, and a nozzle is fixedly connected to the outer side wall of the third rotating shaft.

[0008] Further preferably, a first gear is fixedly connected to the outer side wall of the first rotating shaft, a first motor is installed on the inner bottom wall of the shell, a second gear is fixedly connected to the output end of the first motor, and the first gear and the second gear are meshingly connected.

[0009] Further preferably, one end of the second rotating shaft penetrates through the connecting plate, and a fourth gear is fixedly connected to the outer side wall of the second rotating shaft; a second motor is installed on the upper surface of the rotating disc, and a third gear is fixedly connected to the output end of the second motor; and the third gear is in meshing connection with the fourth gear.

[0010] Further preferably, an electric push rod is installed on the outer side wall of the U-shaped rod, a connecting rod is hingedly connected to the telescopic end of the electric push rod, one end of the connecting rod is hingedly connected to the third rotating shaft, a water pump is installed on the inner bottom wall of the shell, and an output pipe is in communication with the water outlet end of the water pump and in communication with the water inlet end of the spray head.

[0011] Further preferably, a base is fixedly connected to the bottom of the shell.

[0012] A novel garden water conservancy irrigation method comprises the following steps:

[0013] Step one, multi-dimensional dynamic adjustment of irrigation

[0014] Horizontal range adjustment: the first motor is started, the output end of the first motor drives the second gear to rotate, the second gear drives the first gear to rotate through meshing transmission, the first rotating shaft is driven to rotate, and then the rotating disc and the spray head above are driven to rotate in the horizontal direction by 360°, combined with the set rotating speed of the rotating disc, the horizontal coverage of the irrigation area is realized, and the higher the rotating speed is, the greater the horizontal coverage density in unit time is;

[0015] Pitch angle adjustment (first level): the second motor is started, the output end of the second motor drives the third gear to rotate, the third gear drives the second rotating shaft to rotate through meshing transmission of the third gear and the fourth gear, the second rotating shaft drives the U-shaped rod to swing up and down around the second rotating shaft, and the pitch angle of the spray head is adjusted at the first level (adjustment range 0°-90°), which is suitable for the irrigation needs of plants of different heights;

[0016] Pitch angle fine adjustment (second level): according to the real-time irrigation effect (such as whether the water flow is accurately sprayed to the target plant area), the electric push rod is started, the telescopic end of the electric push rod pushes or pulls the connecting rod, the connecting rod drives the third rotating shaft to rotate, and then the pitch angle of the spray head is fine adjusted with an accuracy of ±°, so as to ensure that the water flow is accurately covered and waste is avoided;

[0017] Step two, waterway delivery and irrigation execution

[0018] The water pump is started, the water source is pressurized by the water pump and then delivered to the spray head through the output pipe, the output pipe is flexibly adapted to the rotation and swinging of the spray head without winding risk, and according to the irrigation needs, the water outlet pressure is controlled by adjusting the power of the water pump (0.3 MPa for arbor zone, 0.2 MPa for shrub zone, and 0.1 MPa for lawn zone), so as to realize dynamic adjustment of the water flow range.

[0019] Step three, irrigation monitoring and dynamic optimization

[0020] During the irrigation process, the wetting condition of the plants in each area is observed in real time, if it is found that the irrigation of a certain area is insufficient (such as dry spots appearing on the lawn), the rotation speed of the corresponding area or the elevation angle of the spray head can be increased; if water accumulation (such as water accumulation at the root of shrubs) occurs, the water pump pressure or the elevation angle can be reduced;

[0021] After the single-area irrigation is completed, the first motor, the second motor and the electric push rod are turned off, the parameters are adjusted, and the next area is switched to, and steps 2-3 are repeated until the irrigation of the entire garden is completed;

[0022] Step 4, end and maintenance

[0023] After the irrigation is completed, the water pump is first turned off, and after the remaining water in the output pipe is emptied, the power supply of all motors is turned off; the impurities at the outlet of the spray head are cleaned, and whether the output pipe is damaged is checked to ensure that the device is in a good state for next use.

[0024] The embodiment of the present application has the following advantages due to the adoption of the above technical solutions:

[0025] The garden water conservancy irrigation device and the irrigation method can realize full-angle coverage of the irrigation area by precise angle and range adjustment, and the water flow can be sprayed to the target plant area in a directional manner, avoiding water resource waste caused by traditional "flood irrigation", and realizing full-angle coverage of the irrigation area. Compared with the traditional fixed spray head, the horizontal coverage range is expanded by 3-5 times, and the controllable rotation speed design can adjust the coverage density according to the plant density, and breakthroughs are realized in irrigation flexibility, uniformity, integration and energy saving and environmental protection, and the device can be widely applied to various garden water conservancy scenes such as urban parks, residential areas, botanical gardens and farmland water conservancy, and has significant practical value and promotion prospect.

[0026] The above summary is only for the purpose of the description and is not intended to limit in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features will be readily apparent to those skilled in the art by reference to the drawings and the following detailed description. BRIEF DESCRIPTION OF DRAWINGS

[0027] In order to more clearly illustrate the technical solutions in the embodiments or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creating any creative labor.

[0028] Fig. 1 is a structural diagram of the present application;

[0029] Fig. 2A cross-sectional view of the shell of the present application.

[0030] Reference signs: 1, shell; 2, first rotating shaft; 3, first gear; 4, first motor; 5, second gear; 6, rotating disc; 7, connecting plate; 8, second rotating shaft; 9, U-shaped rod; 10, second motor; 11, third gear; 12, fourth gear; 13, third rotating shaft; 14, spray head; 15, electric push rod; 16, connecting rod; 17, water pump; 18, output pipe; 19, base. DETAILED DESCRIPTION

[0031] Hereinafter, only certain exemplary embodiments are described simply. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present application. Therefore, the drawings and the description are considered to be exemplary in nature rather than limiting.

[0032] The embodiments of the present application are described in detail below with reference to the accompanying drawings.

[0033] As Figs. 1-2 shown, the embodiment of the present application provides a new garden water conservancy irrigation device, which comprises a shell 1, the inner side wall of the shell 1 is rotationally connected with a first rotating shaft 2, one end of the first rotating shaft 2 penetrates through the shell 1, the top of the first rotating shaft 2 is fixedly connected with a rotating disc 6, the upper surface of the rotating disc 6 is fixedly connected with two connecting plates 7 in a symmetrical manner, the second rotating shaft 8 is rotationally connected between the two connecting plates 7, the outer side wall of the second rotating shaft 8 is fixedly connected with a U-shaped rod 9, the top of the U-shaped rod 9 is rotationally connected with a third rotating shaft 13, the outer side wall of the third rotating shaft 13 is fixedly connected with a spray head 14.

[0034] In one embodiment, the outer side wall of the first rotating shaft 2 is fixedly connected with a first gear 3, the inner bottom wall of the shell 1 is installed with a first motor 4, the output end of the first motor 4 is fixedly connected with a second gear 5, and the first gear 3 and the second gear 5 are meshingly connected.

[0035] In one embodiment, one end of the second rotating shaft 8 penetrates through the connecting plate 7, the outer side wall of the second rotating shaft 8 is fixedly connected with a fourth gear 12, the upper surface of the rotating disc 6 is installed with a second motor 10, the output end of the second motor 10 is fixedly connected with a third gear 11, and the third gear 11 and the fourth gear 12 are meshingly connected.

[0036] In one embodiment, the outer side wall of the U-shaped rod 9 is installed with an electric push rod 15, the telescopic end of the electric push rod 15 is hingedly connected with a connecting rod 16, one end of the connecting rod 16 is hingedly connected with the third rotating shaft 13, the inner bottom wall of the shell 1 is installed with a water pump 17, the water outlet end of the water pump 17 is communicated with an output pipe 18, and one end of the output pipe 18 is communicated with the water inlet end of the spray head 14.

[0037] In one embodiment, the bottom of the shell 1 is fixedly connected with a base 19.

[0038] A novel garden water conservancy irrigation method, comprising the following steps:

[0039] Step one, multi-dimensional dynamic adjustment irrigation

[0040] Horizontal range adjustment: start the first motor 4, its output end drives the second gear 5 to rotate, through the meshing transmission of the second gear 5 and the first gear 3, drive the first rotating shaft 2 to rotate, and then drive the rotating disc 6 and the upper nozzle 14 to rotate along the horizontal direction 360°, combined with the set rotating speed of the rotating disc 6, realize the horizontal coverage of the irrigation area, the higher the rotating speed, the greater the horizontal coverage density per unit time;

[0041] Pitch angle adjustment (first level): start the second motor 10, its output end drives the third gear 11 to rotate, through the meshing transmission of the third gear 11 and the fourth gear 12, drive the second rotating shaft 8 to rotate, the second rotating shaft 8 drives the U-shaped rod 9 to swing up and down around the second rotating shaft 8, realize the first level adjustment of the pitch angle of the nozzle 14 (adjustment range 0°-90°), adapt to the irrigation needs of plants of different heights;

[0042] Pitch angle fine adjustment (second level): according to the real-time irrigation effect (such as observing whether the water flow is accurately sprayed to the target plant area), start the electric push rod 15, its telescopic end pushes or pulls the connecting rod 16, the connecting rod 16 drives the third rotating shaft 13 to rotate, and then fine adjusts the pitch angle of the nozzle 14 with an accuracy of ±1°, ensures the accurate coverage of the water flow, and avoids waste;

[0043] Step two, waterway delivery and irrigation execution

[0044] Start the water pump 17, the water source is pressurized by the water pump 17 and then delivered to the nozzle 14 through the output pipe 18, the output pipe 18 flexibly adapts to the rotation and swing of the nozzle 14 without winding risk; according to the irrigation demand, control the water pressure by adjusting the power of the water pump 17 (set 0.3MPa for arbor area, 0.2MPa for shrub area, and 0.1MPa for lawn area), realize the dynamic adjustment of the water flow range;

[0045] Step three, irrigation monitoring and dynamic optimization

[0046] During the irrigation process, the wetting condition of the plants in each area is observed in real time, if it is found that the irrigation of a certain area is insufficient (such as dry spots on the lawn), the rotating speed of the rotating disc 6 or the pitch angle of the nozzle 14 in the corresponding area can be increased; if there is water accumulation (such as water accumulation at the root of the shrub), the pressure of the water pump 17 or the pitch angle can be reduced;

[0047] After the irrigation of a single area is completed, turn off the first motor 4, the second motor 10 and the electric push rod 15, adjust the parameters and switch to the next area. Repeat steps two and three until the irrigation operation of the entire garden is completed.

[0048] Step 4: Completion and Maintenance

[0049] After irrigation is completed, first turn off the water pump 17, and after the remaining water in the output pipe 18 is drained, turn off the power to all motors; clean the impurities from the water outlet of the nozzle 14, check whether the output pipe 18 is damaged, and ensure that the device is in good condition for the next use.

[0050] When the present invention is in operation: the water pump 17, the first motor 4, and the second motor 10 are started in sequence: the water pump 17 starts to supply water and the nozzle 14 initially outputs water; the first motor 4 drives the turntable 6 to rotate horizontally, and the second motor 10 drives the U-shaped rod 9 to adjust the pitch angle of the nozzle to the preset value.

[0051] Observe the initial irrigation effect: If the water jet range and angle do not meet expectations, make secondary fine adjustments using the electric push rod 15 until the water flow accurately covers the target area.

[0052] During irrigation, patrol along the irrigation area, focusing on checking whether the turntable 6 rotates smoothly (without jamming or abnormal noise), whether the pitch angle of the nozzle 14 remains stable, and whether the output pipe 18 extends and retracts flexibly with the movement of the nozzle.

[0053] If it is necessary to switch irrigation areas (such as from lawn area to tree area), pause the first motor 4 through the control system, adjust the turntable speed 6 and the pitch angle of the nozzle 14, and then restart the first motor 4 to continue irrigation.

[0054] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in the present invention, and these should all be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.

Claims

1. A novel garden irrigation device, characterized in that: The device includes a housing (1), with a first rotating shaft (2) rotatably connected to the inner wall of the housing (1). One end of the first rotating shaft (2) passes through the housing (1). A turntable (6) is fixedly connected to the top of the first rotating shaft (2). Two connecting plates (7) are symmetrically fixedly connected to the upper surface of the turntable (6). A second rotating shaft (8) is rotatably connected between the two connecting plates (7). A U-shaped rod (9) is fixedly connected to the outer wall of the second rotating shaft (8). A third rotating shaft (13) is rotatably connected to the top of the U-shaped rod (9). A nozzle (14) is fixedly connected to the outer wall of the third rotating shaft (13).

2. The novel garden irrigation device according to claim 1, characterized in that: A first gear (3) is fixedly connected to the outer wall of the first rotating shaft (2), and a first motor (4) is installed on the inner bottom wall of the housing (1). A second gear (5) is fixedly connected to the output end of the first motor (4), and the first gear (3) and the second gear (5) are meshed together.

3. The novel garden irrigation device according to claim 1, characterized in that: One end of the second rotating shaft (8) passes through the connecting plate (7). A fourth gear (12) is fixedly connected to the outer side wall of the second rotating shaft (8). A second motor (10) is installed on the upper surface of the turntable (6). A third gear (11) is fixedly connected to the output end of the second motor (10). The third gear (11) and the fourth gear (12) are meshed together.

4. A novel garden irrigation device according to claim 1, characterized in that: An electric push rod (15) is installed on the outer wall of the U-shaped rod (9). A connecting rod (16) is hinged to the telescopic end of the electric push rod (15). One end of the connecting rod (16) is hinged to the third rotating shaft (13). A water pump (17) is installed on the inner bottom wall of the housing (1). The outlet end of the water pump (17) is connected to an output pipe (18). One end of the output pipe (18) is connected to the inlet end of the nozzle (14).

5. A novel garden irrigation device according to claim 1, characterized in that: The bottom of the housing (1) is fixedly connected to a base (19).

6. A novel garden irrigation method, equipped with a novel garden irrigation device as described in any one of claims 1-5, characterized in that: Includes the following steps: Step 1: Multi-dimensional dynamic adjustment of irrigation Horizontal range adjustment: Start the first motor (4), and its output end drives the second gear (5) to rotate. Through the meshing transmission between the second gear (5) and the first gear (3), the first rotating shaft (2) is driven to rotate, which in turn drives the turntable (6) and the nozzle (14) above to rotate 360° in the horizontal direction. Combined with the set rotation speed of the turntable (6), the horizontal coverage of the irrigation area is achieved. The higher the rotation speed, the greater the horizontal coverage density per unit time. Pitch angle adjustment (level 1): Start the second motor (10), and its output end drives the third gear (11) to rotate. Through the meshing transmission of the third gear (11) and the fourth gear (12), the second rotating shaft (8) is driven to rotate. The second rotating shaft (8) drives the U-shaped rod (9) to swing up and down around the second rotating shaft (8), so as to realize the first-level adjustment of the pitch angle of the nozzle (14) (adjustment range 0°-90°) to adapt to the irrigation needs of plants of different heights. Pitch angle fine adjustment (second level): Based on the real-time irrigation effect (such as observing whether the water flow is accurately sprayed to the target plant area), start the electric push rod (15), its telescopic end pushes or pulls the connecting rod (16), the connecting rod (16) drives the third rotating shaft (13) to rotate, thereby finely adjusting the pitch angle of the nozzle (14) (fine adjustment accuracy ±1°) to ensure accurate water flow coverage and avoid waste; Step Two: Water Transportation and Irrigation Execution Start the water pump (17), and the water source is pressurized by the water pump (17) and then delivered to the nozzle (14) through the output pipe (18). The output pipe (18) flexibly adapts to the rotation and swing of the nozzle (14) without the risk of entanglement. According to the irrigation needs, the water pressure is controlled by adjusting the power of the water pump (17) (0.3MPa for the tree area, 0.2MPa for the shrub area, and 0.1MPa for the lawn area), so as to realize the dynamic adjustment of the water jet range. Step 3: Irrigation Monitoring and Dynamic Optimization During irrigation, observe the moisture status of plants in each area in real time. If an area is found to be under-irrigated (e.g., dry spots appear on the lawn), the rotation speed of the turntable (6) in the corresponding area can be increased or the pitch angle of the nozzle (14) can be increased. If water accumulation occurs (e.g., water accumulation at the roots of shrubs), the pressure of the water pump (17) can be reduced or the pitch angle can be decreased. After the irrigation of a single area is completed, turn off the first motor (4), the second motor (10) and the electric push rod (15), adjust the parameters and switch to the next area, repeat steps two and three until the irrigation of the entire garden is completed; Step 4: Completion and Maintenance After irrigation is completed, first turn off the water pump (17), and after the remaining water in the output pipe (18) is drained, turn off the power to all motors; clean the impurities from the nozzle (14) outlet, check whether the output pipe (18) is damaged, and ensure that the device is in good condition for the next use.

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