Automatic water spraying device based on solar power supply

Abstract

The utility model relates to the technical field of agricultural irrigation, and provides an automatic water spraying device based on solar power supply, which aims to solve the problem of high cost caused by design defects of the conventional device, and comprises an irrigation component, the irrigation component comprises a water delivery pipe, a spray gun and a flow guide component, and the bottom end of the water delivery pipe is connected with a water pump; the top end of the water conveying pipe is rotatably connected with the spray gun, the spray gun is obliquely arranged, the flow guide component is arranged on one side of a nozzle of the spray gun and comprises a fixing plate and a flow guide plate, the flow guide plate is rotatably arranged on the top of the fixing plate, and a V-shaped flow guide face is arranged on the side, close to the spray gun, of the flow guide plate. By rotating the flow guide plate, adjusting the included angle between the V-shaped flow guide surface of the flow guide plate and the water flow sprayed by the spray gun and utilizing the impact force of the water flow, the spray gun automatically rotates, the requirement for the electricity storage capacity of the solar tracking component is lower, and the equipment cost is lower.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural irrigation, in particular to an automatic water spraying device based on solar energy power supply. Background Art

[0002] Compared with traditional manual sprinkler irrigation technology, automated sprinkler irrigation devices greatly save manpower and material resources. In addition, automatic sprinkler irrigation devices can achieve the purpose of uniform water supply, thereby effectively promoting uniform growth of crops, increasing their yields, preventing water loss, and saving water resources and fertilizer expenses.

[0003] Chinese patent publication number CN216164110U discloses a solar-powered rice field irrigation device, including a fixed mounting frame, a positioning frame is movably connected to the upper end of the fixed mounting frame, a telescopic adjustment mechanism is arranged between the fixed mounting frame and the positioning frame to drive the positioning frame to move longitudinally, a rotating tube is rotatably connected inside the positioning tube, a high-pressure spray gun is movably connected to the upper end of the rotating tube, a second connecting hose is fixedly connected to one end of the rotating tube close to the high-pressure spray gun, a solar power supply component for providing energy for the water pump is electrically connected to the outer side of the water pump, and a rotating adjustment mechanism is arranged on the upper end of the positioning frame to drive the rotating tube to rotate.

[0004] The utility model uses a water pump to absorb water and then sprays it through a high-pressure spray gun. During the spraying process, the high-pressure water gun is mainly driven by an electric motor to rotate to achieve fan-shaped or circular spraying. Since the device is powered by a solar power supply component, when the device is enabled, the water pump and the motor consume electricity at the same time. In order to meet the power supply demand, the storage capacity of the solar power supply component is required to be high, and the cost is high. Utility Model Content

[0005] Therefore, it is necessary to provide an automatic water spraying device based on solar energy power supply to solve the problem of high cost caused by design defects of existing devices.

[0006] To achieve the above purpose, the inventor provides an automatic water sprinkler device based on solar power supply, comprising:

[0007] Frame;

[0008] A water storage tank disposed on the frame, and a water pump disposed on the rear side of the water storage tank;

[0009] An irrigation component connected to the water pump, the irrigation component comprising a water pipe, a spray gun and a flow guide component, the bottom end of the water pipe is connected to the water pump, the top end of the water pipe is rotatably connected to the spray gun, the spray gun is tilted, the flow guide component is arranged on one side of the nozzle of the spray gun, the flow guide component comprises a fixed plate and a flow guide plate, the flow guide plate is rotatably arranged on the top of the fixed plate, and the flow guide plate is provided with a V-shaped flow guide surface on the side close to the spray gun;

[0010] A solar tracking component is arranged above the water tank, and the solar tracking component supplies energy for the water pump. The solar tracking component includes a solar panel, a pitch angle component and a rotating component. The pitch angle component is arranged on the rotating component, and the solar panel is arranged on the pitch angle. The pitch angle component is used to adjust the angle between the solar panel and the horizontal direction, and the rotating component is used to rotate the pitch angle component.

[0011] Furthermore, the V-shaped guide surface is recessed inwardly to form an atomization groove.

[0012] Furthermore, two hoops are provided on the water pipe, each of the hoops is provided with an opening, and both sides of each opening extend outward to form a limit rod. A fixing rod is fixedly connected to the bottom of the spray gun, and the fixing rod is bent downward near one end of the water pipe and extends along the direction of the water pipe to form an extension rod, and the extension rod is arranged between adjacent limit rods.

[0013] Furthermore, connecting rods are provided on both sides of the fixing rod, connecting strips are provided on both sides of the fixing plate, and the other end of each connecting rod is rotatably connected to the connecting strip.

[0014] Furthermore, the rotating component is a worm gear reducer.

[0015] Furthermore, the pitch angle component includes a U-shaped frame, a rotating block, a U-shaped support, a motor, a screw rod and a nut. The top of the U-shaped frame can be rotatably connected to one end of the rotating block, and the bottom of the other end of the rotating block can be rotatably connected to the U-shaped support. The motor is arranged on the U-shaped support, and the motor driving end passes through the bottom of the U-shaped support and drives the screw rod. The bottom of the U-shaped frame extends to one side of the U-shaped support and the nut is arranged, and the screw rod is passed through the nut.

[0016] Furthermore, a supporting pedestal is provided between the pitch angle component and the rotating component.

[0017] Furthermore, it also includes a controller, which is electrically connected to the water pump, the pitch angle component and the rotating component.

[0018] Different from the prior art, the above technical solution has the following advantages:

[0019] 1. The utility model adjusts the angle between the V-shaped guide surface of the guide plate and the water flow sprayed from the spray gun by rotating the guide plate, and utilizes the impact force of the water flow to make the spray gun rotate automatically without continuous driving, which has lower requirements on the storage capacity of the solar tracking component and lower equipment cost.

[0020] 2. The utility model provides energy for the device through the setting of solar tracking components, uses the pitch angle components to adjust the tilt angle of the solar panel, and uses the rotating components to rotate the solar panel to ensure the capture of sunlight and better energy storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structure of this embodiment;

[0022] Figure 2 This is a schematic diagram of the structure of the solar tracking component of this embodiment;

[0023] Figure 3 This is a schematic diagram of the pitch angle component structure of this embodiment;

[0024] Figure 4 This is a schematic diagram of the structure of the irrigation component in this embodiment;

[0025] Figure 5 This is a schematic diagram of the structure of the hoop arrangement of this embodiment.

[0026] Description of reference numerals:

[0027] Frame 1;

[0028] Water tank 2; water pump 21; battery 22;

[0029] Irrigation component 3; water pipe 31; spray gun 32; hoop 33; opening 34; limit rod 35; fixing rod 36; extension rod 37; connecting rod 38;

[0030] Guide component 4; fixing plate 41; guide plate 42; V-shaped guide surface 43; atomizing groove 44; connecting strip 45;

[0031] Solar tracking component 5;

[0032] Solar panels 6;

[0033] Pitch angle component 7; U-shaped frame 71; rotating block 72; U-shaped support platform 73; motor 74; screw rod 75; nut 76;

[0034] Rotating component 8; angle adjustment motor 81; support base 82;

[0035] Controller 9. DETAILED DESCRIPTION

[0036] In order to explain in detail the possible application scenarios, technical principles, specific schemes that can be implemented, and the purposes and effects that can be achieved, the following is a detailed description of the specific embodiments listed in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.

[0037] Reference to "embodiment" herein means that the specific features, structures or characteristics described in conjunction with the embodiment may be included in at least one embodiment of the present application. The term "embodiment" appearing in various places in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or association with other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the various technical features mentioned in the embodiments can be combined in any way to form a corresponding implementable technical solution.

[0038] Unless otherwise defined, the technical terms used in this document have the same meanings as those generally understood by those skilled in the art to which this application belongs; the use of relevant terms in this document is only for describing specific embodiments and is not intended to limit this application.

[0039] In the description of this application, the term "and / or" is an expression used to describe the logical relationship between objects, indicating that three relationships may exist, for example, A and / or B, which means: A exists, B exists, and A and B exist at the same time. In addition, the character " / " in this article generally indicates that the objects before and after are in an "or" logical relationship.

[0040] In the present application, terms such as “first” and “second” are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship of quantity, priority or sequence between these entities or operations.

[0041] Without further limitations, in this application, the words "include", "comprises", "has" or other similar expressions used in the sentences are intended to cover non-exclusive inclusion. These expressions do not exclude the presence of additional elements in the process, method or product including the elements, so that the process, method or product including a series of elements may include not only those limited elements, but also other elements not explicitly listed, or also include elements inherent to such process, method or product.

[0042] Similar to the understanding in the Examination Guidelines, in this application, expressions such as "greater than", "less than", "exceed" and the like are understood to exclude the number itself; expressions such as "above", "below", "within" and the like are understood to include the number itself. In addition, in the description of the embodiments of this application, "multiple" means more than two (including two), and similar expressions related to "multiple" are also understood in this way, such as "multiple groups", "multiple times", etc., unless otherwise clearly and specifically limited.

[0043] In the description of the embodiments of the present application, space-related expressions used, such as "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "vertical", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicate the orientation or position relationship based on the orientation or position relationship shown in the specific embodiments or drawings, and are only for the convenience of describing the specific embodiments of the present application or facilitating the reader's understanding, and do not indicate or imply that the referred device or component must have a specific position, a specific orientation, or be constructed or operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present application.

[0044] Unless otherwise expressly specified or limited, in the description of the embodiments of the present application, the terms such as "install", "connect", "connect", "fix", "set", etc. used should be understood in a broad sense. For example, the "connection" can be a fixed connection, a detachable connection, or an integrated setting; it can be a mechanical connection, an electrical connection, or a communication connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. For technicians in the technical field to which the present application belongs, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0045] See also Figures 1 to 5 The present embodiment provides an automatic water spraying device based on solar power supply, comprising: a frame 1; a water storage tank 2 arranged on the frame 1, a water pump 21 arranged at the rear side of the water storage tank 2; an irrigation component 3 connected to the water pump 21, the irrigation component 3 comprising a water pipe 31, a spray gun 32 and a guide component 4, the bottom end of the water pipe 31 is connected to the water pump 21, the top end of the water pipe 31 is rotatably connected to the spray gun 32, the spray gun 32 is tilted, the guide component 4 is arranged on one side of the nozzle of the spray gun 32, the guide component 4 comprises a fixed plate 41 and a guide plate 42, the guide plate 42 is rotatably arranged on the top of the fixed plate 41, and the guide plate 42 is provided with a V-shaped guide surface 43 on the side close to the spray gun 32;

[0046] The water pipe 31 can be rotatably connected to the spray gun 32, which is a conventional technical means and will not be described in detail here. By rotating the guide plate 42, adjusting the angle between the V-shaped guide surface 43 of the guide plate 42 and the water flow sprayed from the spray gun 32, the impact force of the water flow is used to make the spray gun 32 rotate automatically without continuous driving, which has lower requirements on the power storage capacity and lower equipment cost.

[0047] A solar tracking component 5 is arranged above the water storage tank 2, and the solar tracking component 5 supplies energy to the water pump 21. The solar tracking component 5 includes a solar panel 6, a pitch angle component 7 and a rotating component 8. The pitch angle component 7 is arranged on the rotating component 8, and the solar panel 6 is arranged on the pitch angle component 7. The pitch angle component 7 is used to adjust the angle between the solar panel 6 and the horizontal direction, and the rotating component 8 is used to rotate the pitch angle component 7;

[0048] The tilt angle of the solar panel 6 is adjusted by using the pitch angle component 7, and the rotation of the solar panel 6 is completed by using the rotating component 8. The solar panel 6 can move with the sun, so that the sunlight is perpendicular to the panel, which has a higher energy utilization rate and is more suitable for use in high-sunlight areas;

[0049] A storage battery 22 is also provided on the front side of the water tank 2 to store the electric energy converted from solar energy. The storage battery 22 is a lithium iron phosphate battery, which has a longer battery life than other batteries and will not explode even in a strong impact. It is safe to use, high temperature resistant and fast to charge.

[0050] The flow rate range of the spray gun 32 is 15.5-84.0m 3 / h, the range is 27.9-56m, the working pressure is 3.0-8.0bar, and the water pump 21 is a centrifugal pump;

[0051] The guide plate 42 is rotatably fixed to the top of the fixing plate 41 by bolts and nuts, wherein the bolts and nuts are in an unlocked state, and at the same time, the bottom surface of the guide plate 42 and the bottom surface of the fixing plate 41 are ensured to be squeezed against each other, and the guide plate 42 will not rotate when impacted by water flow. The V-shaped guide surface 43 is recessed inward to form an atomizing groove 44, and part of the water flow sprayed by the spray gun 32 is sprayed through both sides of the guide plate 42, and part of the water flow hits the bottom surface of the atomizing groove 44 and then diffuses to the surroundings, and then hits the side wall of the atomizing groove 44. Compared with direct injection by the spray gun 32, the irrigation range is wider and the efficiency is higher;

[0052] The water pipe 31 is sleeved with two hoops 33, each of which is provided with an opening 34, and both sides of each opening 34 extend outward to form a limiting rod 35. The bottom of the spray gun 32 is fixedly connected to a fixing rod 36, and the fixing rod 36 is bent downward near one end of the water pipe 31 and extends along the direction of the water pipe 31 to form an extension rod 37, and the extension rod 37 is arranged between adjacent limiting rods 35;

[0053] When the spraying direction of the spray gun 32 needs to be fixed, the hoop 33 is sleeved on the water pipe 31, and the extension rod is clamped by the limit rod 35 to fix the spray gun 32. To ensure the fixing effect, the extension rod 37 should be between the two limit rods 35 of different hoop rings 33;

[0054] Connecting rods 38 are provided on both sides of the fixing rod 36, and connecting strips 45 are provided on both sides of the fixing plate 41. The other ends of the connecting rods 38 are rotatably connected to the connecting strips 45. When the guide plate 42 is not needed, the fixing plate 41 is pressed down to rotate the connecting strips 45 along the connecting rods 38, which has higher applicability.

[0055] The rotating component 8 is a worm gear reducer, which is driven by an angle adjustment motor 81, and then the connecting shaft of the worm gear reducer drives the rotation of the pitch angle component 7. The worm gear reducer can increase the torque by reducing the speed, and it has good self-locking performance, and will not cause damage to the device even in extremely bad weather such as strong winds;

[0056] The pitch angle component 7 includes a U-shaped frame 71, a rotating block 72, a U-shaped support platform 73, a motor 74, a screw rod 75 and a nut 76. The top of the U-shaped frame 71 can be rotatably connected to one end of the rotating block 72, and the bottom of the other end of the rotating block 72 can be rotatably connected to the U-shaped support platform 73. The motor 74 is arranged on the U-shaped support platform 73, and the driving end of the motor 74 passes through the bottom of the U-shaped support platform 73 and drives the screw rod 75. The bottom of the U-shaped frame 71 extends toward one side of the U-shaped support platform 73 and is provided with the nut 76. The screw rod 75 is inserted into the nut 76.

[0057] It also includes a controller 9, which is electrically connected to the water pump 21, the pitch angle component 7 and the rotating component 8;

[0058] In addition, the controller 9 should also be connected to a light sensor (not shown in the figure) for detecting the altitude angle of the sun's rays. The angle adjustment motor 81 and the motor 74 both use stepper motors. The controller 9 uses a single-chip microcomputer. After processing the transmission data of the light sensor, the controller 9 sends a control signal to the stepper motor to enable it to operate correctly and ensure that the solar panel 6 remains perpendicular to the sun's rays.

[0059] A support pedestal 82 is provided between the pitch angle component 7 and the rotating component 8, which is used to bear the weight of the pitch angle component 7 and ensure the connection between the rotating component 8 and the pitch angle component 7. The connecting shaft of the worm gear reducer passes through the top of the support pedestal 82 and is fixedly connected to the bottom of the U-shaped frame 71.

[0060] The battery 22, solar panel 6, spray gun 32, worm gear reducer, light sensor and stepper motor can all be purchased from the market and will not be described in detail here.

[0061] How it works:

[0062] Rotating component 8: After the photosensor (not shown in the figure) captures the altitude angle of the sun's rays, it sends a data signal to the controller 9. The controller 9 receives the data signal from the photosensor and generates a control signal from the data signal and sends it to the angle adjustment motor 81 to realize the rotation of the solar panel 6;

[0063] Pitch angle component 7: After the photosensor (not shown in the figure) captures the altitude angle of the sun's rays, it sends a data signal to the controller 9. The controller 9 receives the data signal from the photosensor, generates a control signal from the data signal and sends it to the motor 74. The motor 74 drives the screw rod 75 to rotate. According to the different distances between the top of the screw rod 75 and the nut 76, the height of one end of the rotating block 72 is adjusted, and then the tilt angle of the solar panel 6 arranged on the top of the rotating block 72 is adjusted;

[0064] Irrigation components: During irrigation, the water pump 21 is started by the controller 9 to deliver the water in the water tank 2 to the water pipe 31 and sprayed out by the spray gun 32. When direct spraying is required, the fixing plate 41 is pressed down so that the guide plate 42 will not hinder the water flow of the spray gun 32, and the hoop 33 is sleeved on the water pipe 31 to clamp the extension rod 37. When rotational atomization spraying is required, the fixing plate is lifted so that the water flow ejected from the spray gun 32 passes through the guide plate 42 and then sprays out. The hoop 33 is removed and the guide plate 42 is rotated. After the water flow ejected from the spray gun 32 contacts the V-shaped guide surface 43 on the guide plate 32, the spray gun 32 is pushed in the reverse direction to rotate. The guide plate 42 is rotated so that the water flow of the spray gun 32 contacts different surfaces of the V-shaped guide surface 43 to realize the adjustment of the clockwise and counterclockwise rotation of the spray gun 32. The angles between the V-shaped guide surface 43 and the water flow ejected from the spray gun 32 are different, and the rotation speed of the spray gun 32 is different.

[0065] Finally, it should be noted that although the above embodiments have been described in the specification and drawings of this application, this does not limit the scope of patent protection of this application. All technical solutions generated by replacing or modifying equivalent structures or equivalent processes based on the essential concept of this application using the contents recorded in the specification and drawings of this application, as well as directly or indirectly implementing the technical solutions of the above embodiments in other related technical fields, are included in the scope of patent protection of this application.

Claims

1. An automatic water sprinkler device based on solar power supply, characterized in that: include: Frame; A water storage tank disposed on the frame, and a water pump disposed on the rear side of the water storage tank; An irrigation component connected to the water pump, the irrigation component comprising a water pipe, a spray gun and a flow guide component, the bottom end of the water pipe is connected to the water pump, the top end of the water pipe is rotatably connected to the spray gun, the spray gun is tilted, the flow guide component is arranged on one side of the nozzle of the spray gun, the flow guide component comprises a fixed plate and a flow guide plate, the flow guide plate is rotatably arranged on the top of the fixed plate, and the flow guide plate is provided with a V-shaped flow guide surface on the side close to the spray gun; A solar tracking component is arranged above the water tank, and the solar tracking component supplies energy for the water pump. The solar tracking component includes a solar panel, a pitch angle component and a rotating component. The pitch angle component is arranged on the rotating component, and the solar panel is arranged on the pitch angle. The pitch angle component is used to adjust the angle between the solar panel and the horizontal direction, and the rotating component is used to rotate the pitch angle component.

2. The solar-powered automatic water sprinkler according to claim 1, characterized in that: The V-shaped guide surface is recessed inwardly to form an atomization groove.

3. The solar-powered automatic water sprinkler according to claim 1, characterized in that: The water pipe is sleeved with two hoops, each of which is provided with an opening, and both sides of each opening extend outward to form a limiting rod. A fixing rod is fixedly connected to the bottom of the spray gun, and the fixing rod is bent downward near one end of the water pipe and extends along the direction of the water pipe to form an extension rod, and the extension rod is arranged between adjacent limiting rods.

4. The solar-powered automatic water sprinkler according to claim 3, characterized in that: Connecting rods are arranged on both sides of the fixing rod, connecting strips are arranged on both sides of the fixing plate, and the other ends of the connecting rods are rotatably connected to the connecting strips respectively.

5. The solar-powered automatic water sprinkler according to claim 1, characterized in that: The rotating component is a worm gear reducer.

6. The solar-powered automatic water sprinkler according to claim 1, characterized in that: The pitch angle component includes a U-shaped frame, a rotating block, a U-shaped support, a motor, a screw rod and a nut. The top of the U-shaped frame can be rotatably connected to one end of the rotating block, and the bottom of the other end of the rotating block can be rotatably connected to the U-shaped support. The motor is arranged on the U-shaped support, and the driving end of the motor passes through the bottom of the U-shaped support and drives the screw rod. The bottom of the U-shaped frame extends to one side of the U-shaped support and is provided with the nut, and the screw rod is passed through the nut.

7. The solar-powered automatic water sprinkler according to claim 1, characterized in that: A supporting pedestal is provided between the pitch angle component and the rotating component.

8. The solar-powered automatic water sprinkler according to claim 1, characterized in that: It also includes a controller, which is electrically connected to the water pump, the pitch angle component and the rotating component.

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