Photovoltaic electric energy automatic irrigation device

Abstract

The utility model discloses a photovoltaic electric energy automatic irrigation device, which relates to the technical field of irrigation devices and comprises a water storage tank, an inner tank is fixedly arranged at the bottom in the water storage tank, one side of the inner tank is connected with an electric control valve, the electric control valve penetrates through the side wall of the water storage tank, and two sides of the top in the water storage tank are fixedly connected with connecting plates. And a solar panel is rotationally connected between the two connecting plates. When the water storage capacity of a certain inner box is insufficient, other inner boxes communicated with the inner box can uniformly discharge part of irrigation water, so that the water storage capacity in the inner boxes is recovered in time, the solar panel is protected through the baffle plate, the controller can control the motor and the electric control valve, and the solar energy is saved. The electric control valve can achieve automatic water supply and automatic irrigation within the set time, the motor can be driven to adjust the light receiving angle of the solar panel according to needs, dependence of the device on people is reduced, and implementation is more intelligent.

Description

Technical Field

[0001] The utility model relates to the technical field of irrigation devices, in particular to a photovoltaic electric energy automatic irrigation device. Background Art

[0002] Irrigation equipment refers to equipment or systems used to irrigate farmland, gardening and other plant species. The function of irrigation equipment is to meet the water demand required for plant growth by delivering water sources (such as groundwater, water from rivers, lakes or reservoirs) to the roots of plants.

[0003] A Chinese patent with authorization announcement number CN114258840A discloses a photovoltaic power generation irrigation device. The implementation principle of the device is: a solar panel is arranged above the water tank. The crank handle is rotated by manpower to drive the worm to rotate, and the worm drives the movable plate to move. The movable plate pushes the solar panel through the support rod, thereby achieving the effect of adjusting the light receiving angle of the solar panel, and realizing the operations of pumping water and irrigation through the electric energy converted by the solar panel.

[0004] The shortcomings of the above-mentioned prior art solutions are: first, the above-mentioned solution only has one water tank, and the overall water storage capacity is small. Once the water volume becomes low, water needs to be replenished from the outside in time, which may easily cause insufficient water storage. Secondly, the solar panels of the above-mentioned solution are easily affected by hail, strong winds, and snow accumulation, which may cause damage to the solar panels themselves, making it inconvenient to protect the solar panels. Utility Model Content

[0005] The utility model aims to provide a photovoltaic electric energy automatic irrigation device to solve the technical problems in the prior art that the water storage capacity is small and the solar energy is easily affected by some bad weather.

[0006] The technical problem to be solved by the utility model can be achieved through the following technical solutions:

[0007] A photovoltaic electric energy automatic irrigation device comprises a water tank, wherein an inner box is fixedly arranged at the bottom of the water tank, an electric control valve is connected to one side of the inner box, and the electric control valve is arranged through the side wall of the water tank, and connecting plates are fixedly connected to both sides of the top of the water tank, a solar panel is rotatably connected between the two connecting plates, and an adjustment mechanism is cooperatively connected between the solar panel and the inner wall of the water tank. The device also comprises a shielding mechanism, a connecting pipe and a controller, wherein the shielding mechanism comprises an electric telescopic rod fixedly connected to the bottom of the water tank, and the electric telescopic rod is provided with two groups, and is respectively arranged at the positions on both sides of the bottom of the water tank, and each group of the electric telescopic rods is fixedly connected to a group of L-shaped support plates at the telescopic end, and a group of shielding plates are movably hinged at the upper end of the L-shaped support plates, and the shielding plates and the connecting plates are slidably matched between the corresponding connecting plates and the inner wall of the water tank; a plurality of connecting branches are connected to the side of the connecting pipe, and each group of connecting branches is connected to the corresponding inner box at one end away from the connecting pipe; a controller is provided on the outside of the water tank, and the controller is electrically connected to the electric control valve.

[0008] As a further solution of the utility model: a support base is fixedly connected below the water tank.

[0009] As a further solution of the utility model: the adjusting mechanism includes a motor, the motor is fixedly connected to the inner wall of the water tank, the output end of the motor is fixedly connected to a threaded rod, the threaded rod is threadedly connected to multiple groups of threaded hinge blocks, each group of the threaded hinge blocks is movably hinged with a support rod, each group of the support rods is movably hinged with a pressure hinge block at one end away from the threaded hinge block, and each group of the pressure hinge blocks is fixedly connected to the corresponding solar panel.

[0010] As a further solution of the present invention: the controller is electrically connected to the motor.

[0011] As a further solution of the utility model: the two groups of connecting plates are fixedly connected with pulleys that cooperate with the corresponding shielding plates.

[0012] As a further solution of the utility model: both sides of the water tank are fixedly connected with straps that cooperate with the shielding plates.

[0013] Beneficial effects of the utility model:

[0014] 1. The utility model is provided with connecting main pipes and connecting branch pipes to connect different water storage tanks, so that different water storage tanks can transport irrigation water to each other and supplement each other. When the water storage capacity of one of the inner boxes is insufficient, other inner boxes connected thereto will distribute part of the irrigation water, so that the water storage capacity inside the inner box can be restored in time.

[0015] 2. The utility model is provided with a shielding mechanism. When there is severe weather such as hail, strong wind, snow, etc., or when the water tank needs to be moved, the solar panel needs to be stored and protected. First, the solar panel needs to be stored inside the water tank, and then the electric telescopic rod is extended to push the L-shaped support plate upward. The L-shaped support plate pushes the shielding plate upward. The shielding plate will fall to the top of the solar panel under the action of gravity until the shielding plate completely covers the top of the solar panel, thereby protecting the solar panel.

[0016] 3. The utility model can control the electric control valve through the controller, so that the electric control valve can realize automatic water delivery and automatic irrigation within the set time. The controller can drive the motor to adjust the light receiving angle of the solar panel as needed, reducing the dependence of the device on people and making the implementation more intelligent. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings.

[0018] Figure 1 This is a schematic diagram of the structure of the connecting branch pipe and the connecting main pipe of the utility model;

[0019] Figure 2 It is a schematic diagram of the structure of the water storage tank of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the shielding mechanism of the utility model;

[0021] Figure 4 It is a schematic diagram of the structure of the regulating mechanism of the utility model;

[0022] Figure 5 It is a schematic diagram of the structure of the solar panel after being stored.

[0023] In the figure: 1. support base; 2. water storage tank; 3. shielding mechanism; 301. electric telescopic rod; 302. L-shaped support plate; 303. shielding plate; 4. solar panel; 5. connecting branch pipe; 6. connecting main pipe; 7. adjustment mechanism; 701. motor; 702. threaded rod; 703. threaded hinge block; 704. support rod; 705. pressing hinge block; 8. connecting plate; 9. pulley; 10. controller; 11. board; 12. inner box; 13. electric control valve. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] like Figure 1-Figure 5 As shown, a photovoltaic electric energy automatic irrigation device includes a water tank 2, an inner box 12 is fixedly arranged at the bottom of the water tank 2, the inner box 12 carries irrigation water, one side of the inner box 12 is connected to an electric control valve 13, the irrigation water is transported through the electric control valve 13, the electric control valve 13 runs through the side wall of the water tank 2, both sides of the top of the water tank 2 are fixedly connected with connecting plates 8, a solar panel 4 is rotatably connected between the two connecting plates 8, and an adjustment mechanism 7 is cooperatively connected between the solar panel 4 and the inner wall of the water tank 2. The adjusting mechanism 7 is responsible for adjusting the light receiving angle of the solar panel 4. The device also includes a shielding mechanism 3, a connecting pipe 6 and a controller 10. The shielding mechanism 3 includes an electric telescopic rod 301 fixedly connected to the bottom of the water tank 2. The electric telescopic rod 301 is provided with two groups, and is respectively arranged at the two sides of the bottom of the water tank 2. Each group of electric telescopic rods 301 is fixedly connected to a group of L-shaped support plates 302 at the telescopic end, and a group of shielding plates 303 are movably hinged at the upper end of the L-shaped support plates 302. The shielding plates 303 The connecting plate 8 is slidably matched with the connecting plate 8 between the corresponding connecting plate 8 and the inner wall of the water storage tank 2, so that the electric telescopic rod 301 can push the L-shaped support plate 302 and the shielding plate 303 to move upward; a plurality of groups of connecting branch pipes 5 are connected to the side of the connecting main pipe 6, and each group of connecting branch pipes 5 is connected to the corresponding inner box 12 at one end away from the connecting main pipe 6, so as to facilitate the transportation and replenishment of irrigation water between the multiple inner boxes 12; a controller 10 is arranged on the outside of the water storage tank 2, and the controller 10 is electrically connected to the electric control valve 13, so as to facilitate the effect of timed automatic irrigation; the solar panel 4 is protected by the shielding mechanism 3, and the different water storage tanks 2 can transport irrigation water to each other and supplement each other through the connecting main pipe 6 and the connecting branch pipe 5. When the water storage capacity of one of the inner boxes 12 is insufficient, the other inner boxes 12 connected thereto will evenly distribute part of the irrigation water, so that the water storage capacity inside the inner box 12 is restored in time, and the electric control valve 13 can be controlled by the controller 10, so that the electric control valve 13 can realize automatic water delivery and automatic irrigation within the set time.

[0026] In some specific implementation schemes, in order to ensure that irrigation water can be transported normally, a support base 1 is fixedly connected under the water tank 2. The support base 1 has a certain height and can support the water tank 2 away from the ground; the support base 1 lifts the water tank 2 off the ground, so that the water inside the inner box 12 has a certain gravitational potential energy. During the irrigation process, the device can use the gravitational potential energy to give the water a certain water pressure, thereby ensuring the normal transportation of water.

[0027] In some specific implementation schemes, in order to facilitate the adjustment of the angle at which the solar panel 4 receives light and improve the photovoltaic conversion efficiency, the adjustment mechanism 7 includes a motor 701, the motor 701 is fixedly connected to the inner wall of the water tank 2, the output end of the motor 701 is fixedly connected to a threaded rod 702, the extension direction of the threaded rod 702 is parallel to the connecting plate 8, the threaded rod 702 is threadedly connected to multiple groups of threaded hinge blocks 703, so that the threaded rod 702 can drive the threaded hinge blocks 703 to move, each group of threaded hinge blocks 703 is movably hinged with a support rod 704, and each group of support The rod 704 is movably hinged with a pressing hinge block 705 at one end away from the threaded hinge block 703. Each set of pressing hinge blocks 705 is fixedly connected to the corresponding solar panel 4. By pushing and pulling the support rod 704, the light receiving angle of the solar panel 4 can be adjusted; when the light angle changes, the motor 701 can be started, the motor 701 drives the threaded rod 702 to rotate, the threaded rod 702 drives the threaded hinge block 703 to move, and the threaded hinge block 703 adjusts the light receiving angle of the solar panel 4 by pushing and pulling the support rod 704, thereby improving the photovoltaic conversion efficiency.

[0028] In some specific implementation schemes, in order to realize automatic adjustment of the light receiving angle of the solar panel 4, the controller 10 is electrically connected to the motor 701, and the controller 10 can record the necessary information about the start-up of the motor 701, so as to control the start-up time and start-up duration of the motor 701; the controller 10 can drive the motor 701 to adjust the light receiving angle of the solar panel 4 as needed, thereby reducing the dependence of the device on people and making the implementation more intelligent.

[0029] In some specific implementation schemes, in order to reduce the friction between the baffle plate 303 and the connecting plate 8, the two sets of connecting plates 8 are fixedly connected with pulleys 9 that cooperate with the corresponding baffle plates 303, and the pulleys 9 can prevent the baffle plates 303 from contacting with the connecting plates 8; when the solar panel 4 needs to be protected, the solar panel 4 must first be stored in the water tank 2 through the adjustment mechanism 7, and then the electric telescopic rod 301 is extended to push the L-shaped support plate 302 upward, and the L-shaped support plate 302 pushes the baffle plate 303 upward, and the baffle plate 303 tilts toward the pulley 9, thereby avoiding direct contact between the baffle plate 303 and the connecting plate 8, thereby reducing friction and increasing service life.

[0030] In some specific implementation schemes, in order to improve the protective effect of the shielding mechanism 3, both sides of the water tank 2 are fixedly connected with a strap 11 that cooperates with the shielding plate 303, and the strap 11 is responsible for supporting the shielding plate 303; during the rising process of the shielding plate 303, the shielding plate 303 will fall to the top of the solar panel 4 under the action of gravity until the top height of the L-shaped support plate 302 is greater than the upper end height of the pulley 9, and the shielding plate 303 will completely cover the top of the solar panel 4. At this time, the two sides of the shielding plate 303 are in contact with the strap 11, thereby improving the stability of the shielding plate 303 and the pressure and impact resistance. Capability, thereby achieving the shielding plate 303 to cover and protect the solar panel 4.

[0031] In order to facilitate the understanding of the embodiments of the present invention by those skilled in the art, the working principle of the embodiments of the present invention is now described in combination with specific application scenarios:

[0032] The device uses a connecting main pipe 6 and a connecting branch pipe 5 to connect different water storage tanks 2, so that different water storage tanks 2 can transport irrigation water to each other and supplement each other. When the water storage capacity of one of the inner boxes 12 is insufficient, other inner boxes 12 connected to it will evenly distribute part of the irrigation water, so that the water storage capacity inside the inner box 12 is restored in time. The controller 10 can control the electric control valve 13, so that the electric control valve 13 can realize automatic water delivery and automatic irrigation within the set time.

[0033] The support base 1 lifts the water tank 2 off the ground, so that the water inside the inner box 12 has a certain gravitational potential energy. During the irrigation process, the device can use the gravitational potential energy to give the water a certain water pressure, thereby ensuring the normal transportation of water. When the light angle changes, the motor 701 can be started, and the motor 701 drives the threaded rod 702 to rotate, and the threaded rod 702 drives the threaded hinge block 703 to move. The threaded hinge block 703 adjusts the light receiving angle of the solar panel 4 by pushing and pulling the support rod 704, thereby improving the photovoltaic conversion efficiency. The controller 10 can drive the motor 701 to adjust the light receiving angle of the solar panel 4 as needed, reducing the dependence of the device on people and making it more intelligent to implement;

[0034] When severe weather such as hail, strong wind, snow accumulation, etc. occurs, or when the water tank 2 needs to be moved, the solar panel 4 needs to be stored and protected. The solar panel 4 needs to be stored inside the water tank 2 through the adjustment mechanism 7 first, and then the electric telescopic rod 301 extends to push the L-shaped support plate 302 to move upward, and the L-shaped support plate 302 pushes the shielding plate 303 to move upward, and the shielding plate 303 tilts toward the pulley 9, thereby avoiding direct contact between the shielding plate 303 and the connecting plate 8, thereby reducing friction and increasing service life. During the startup of the shielding mechanism 3, the electric telescopic rod 301 pushes the shielding plate 303 to rise. Since the connecting plate 8 and the inner wall of the water tank 2 form a restricted space, it is convenient to ensure that the shielding plate 303 is in a longitudinal position during this process, so that it is easy to rise. When the shielding plate 303 is higher than the position of the connecting plate 8, the limit is released, and since the shielding plate 303 is movably connected to the L-shaped supporting plate 302, the shielding plate 303 relies on the action of gravity to deflect and cover the solar panel 4 until the shielding plate 303 completely covers the solar panel 4. At this time, the two sides of the shielding plate 303 are in contact with the bridging plate 11, which improves the stability and pressure and impact resistance of the shielding plate 303, thereby realizing the covering and protection of the solar panel 4 by the shielding plate 303.

[0035] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A photovoltaic electric energy automatic irrigation device, comprising a water tank (2), an inner box (12) fixedly arranged at the bottom of the water tank (2), an electric control valve (13) connected to one side of the inner box (12), the electric control valve (13) penetrating the side wall of the water tank (2), connecting plates (8) fixedly connected to both sides of the top of the water tank (2), a solar panel (4) rotatably connected between the two connecting plates (8), an adjusting mechanism (7) cooperatively connected between the solar panel (4) and the inner wall of the water tank (2), characterized in that , also includes: A shielding mechanism (3), the shielding mechanism (3) comprising an electric telescopic rod (301) fixedly connected to the bottom of the water tank (2), the electric telescopic rod (301) being provided in two groups and respectively arranged at two sides of the bottom of the water tank (2), the telescopic end of each group of the electric telescopic rod (301) being fixedly connected to an L-shaped support plate (302), the upper end of the L-shaped support plate (302) being movably hinged to a shielding plate (303), the shielding plate (303) being slidably fitted between a corresponding connecting plate (8) and the inner wall of the water tank (2); A connecting main pipe (6), a plurality of connecting branch pipes (5) are arranged on the side of the connecting main pipe (6), and an end of each connecting branch pipe (5) away from the connecting main pipe (6) is connected to a corresponding inner box (12); A controller (10), wherein a controller (10) is arranged outside the water storage tank (2), and the controller (10) is electrically connected to the electric control valve (13).

2. A photovoltaic electric energy automatic irrigation device according to claim 1, characterized in that: A support base (1) is fixedly connected below the water storage tank (2).

3. The photovoltaic electric energy automatic irrigation device according to claim 1, characterized in that: The regulating mechanism (7) comprises a motor (701), wherein the motor (701) is fixedly connected to the inner wall of the water tank (2), and the output end of the motor (701) is fixedly connected to a threaded rod (702), and the threaded rod (702) is threadedly connected to a plurality of groups of threaded hinge blocks (703), and each group of the threaded hinge blocks (703) is movably hinged to a support rod (704), and each group of the support rods (704) is movably hinged to a pressure hinge block (705) at one end away from the threaded hinge block (703), and each group of the pressure hinge blocks (705) is fixedly connected to a corresponding solar panel (4).

4. The photovoltaic electric energy automatic irrigation device according to claim 1, characterized in that: The controller (10) is electrically connected to the motor (701).

5. The photovoltaic electric energy automatic irrigation device according to claim 1, characterized in that: The two groups of connecting plates (8) are both fixedly connected with pulleys (9) that cooperate with corresponding shielding plates (303).

6. The photovoltaic electric energy automatic irrigation device according to claim 1, characterized in that: Both sides of the water storage tank (2) are fixedly connected with straps (11) that cooperate with the shielding plate (303).

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