Intelligent irrigation and water storage system for rice planting

Abstract

The invention provides an intelligent irrigation water storage system for rice planting, which comprises a frame, the surface of the frame is fixedly wrapped with a control box, bearing plates are fixed on two sides of the bottom of the control box, and blocking dams are arranged on two sides of the bearing plates; the valve plate is arranged between the two bearing plates, the two sides of the valve plate are connected to the two guide rails in a sliding mode, and the two guide rails are fixed to the two bearing plates correspondingly; an intercepting assembly used for intercepting sundries on the water conveying channel is arranged between the two bearing plates. The transmission assembly is arranged between the intercepting assembly and the valve plate, the valve plate ascends to push the transmission assembly to operate, and the transmission assembly pushes the intercepting assembly to be unfolded to push away sundries in the operation process. According to the system, manual intervention and cleaning frequency are reduced, water saving and efficiency increasing are achieved through accurate water distribution, the reliability and stability of the irrigation system are improved, and the system is suitable for areas lacking of water resources or needing fine management.

Description

Technical Field

[0001] This invention relates to the field of agricultural irrigation, specifically to an intelligent irrigation and water storage system for rice cultivation. Background Technology

[0002] Irrigation is a crucial aspect of rice cultivation. Traditional irrigation methods often rely on manually opening and closing sluice gates, which is inefficient and yields low water resource utilization. To ensure the smooth flow of water through irrigation canals, obstruction structures are typically installed at the sluice gates. However, these obstruction structures can cause debris to accumulate at the gates, further affecting the efficiency of irrigation water flow.

[0003] Without appropriate obstruction structures, when debris accumulated at the sluice gate flows into the main canals and branch canals, the small cross-sections of these canals easily lead to blockages, affecting the flow and uniformity of irrigation water. To solve the problems of debris accumulation and blockage, existing technologies typically require additional debris removal equipment or rely on multiple manual cleanings. This not only increases labor intensity but may also delay the irrigation process and reduce agricultural productivity.

[0004] Therefore, an intelligent irrigation and water storage system for rice cultivation is provided to address the above-mentioned problems. Summary of the Invention

[0005] This invention addresses the problem that while the barrier structure at the sluice gate can prevent debris from flowing into the main canal and branch canals, it can easily lead to debris accumulation, affecting water flow and requiring additional cleaning equipment or manual intervention, increasing labor intensity and reducing irrigation efficiency. Therefore, it provides an intelligent irrigation and water storage system for rice cultivation.

[0006] The present invention solves the above-mentioned technical problems through the following technical solutions:

[0007] This invention provides an intelligent irrigation and water storage system for rice cultivation, including a frame, a control box fixedly wrapped around the surface of the frame, a bearing plate fixed on both sides of the bottom of the control box, and a barrier dam set on both sides of the bearing plate.

[0008] A valve plate is disposed between two support plates, and the two sides of the valve plate are slidably connected to two guide rails, which are respectively fixed to the two support plates.

[0009] An interception assembly for blocking debris from the water conveyance channel is installed between the two support plates;

[0010] A transmission assembly is disposed between the interception assembly and the valve plate. The valve plate rises to drive the transmission assembly, and during operation, the transmission assembly pushes the interception assembly to unfold and push away the debris.

[0011] A driving component that drives the valve plate to move vertically, and the driving component is fixed inside the control box;

[0012] A door is rotatably connected to one end face of the control box;

[0013] It also includes water level sensors installed in farmland.

[0014] This invention constructs a sluice gate structure on the main water channel using two barrier dams, two support plates, and a valve plate between them. This achieves efficient regulation of water storage and irrigation and can be integrated with water level sensors in farmland for intelligent management. During irrigation, the valve plate rises to release irrigation water, simultaneously triggering a transmission mechanism that deploys the barrier components, pushing debris away from the sluice gate area. The barrier components effectively prevent debris from clogging the sluice gate structure or entering branch canals, ensuring the smooth flow and stability of the irrigation system.

[0015] In this technical solution, a solar photovoltaic panel is connected to the top of the control box via a connecting frame, and the inside of the control box is equipped with a battery, a photovoltaic panel controller, and a drive component controller that are used in conjunction with the solar photovoltaic panel.

[0016] The water level sensor in the farmland is electrically connected to the drive controller of the control drive. When the water level sensor detects that the water level in the farmland is too low, the drive controller controls the drive to move the valve plate up. The valve plate slides on the guide rail so that it no longer blocks the irrigation water from entering the corresponding canals and branch canals, thus realizing diversion irrigation.

[0017] Specifically, the interception component includes two symmetrically arranged mounting frames, both of which are positioned between two support plates, and the surface of the mounting frames is covered with a barrier net.

[0018] The mounting frame is rotatably connected to the corresponding support plate via a connecting part at its top;

[0019] The mounting frame is connected to the valve plate via a transmission assembly.

[0020] By using barrier nets to intercept debris in the main channel, the movement of the valve plate can be prevented from being affected, and debris can also be prevented from entering the secondary and tributary channels.

[0021] A connecting mesh is provided between the two mounting frames, and the connecting mesh covers the gap between the two mounting frames.

[0022] Preferably, the connecting part is located at the top of the mounting frame, which can prevent the connecting part from being soaked in water for a long time and prevent debris from affecting the rotation of the mounting frame.

[0023] The transmission assembly includes two symmetrically arranged transmission parts and two drive parts, with the two transmission parts corresponding to two mounting frames respectively;

[0024] Specifically, the transmission part includes a transmission housing, which is fixed to the top of the mounting frame by a first connector, and the transmission housing is positioned towards the side closer to the valve plate.

[0025] The transmission housing and the drive unit are connected for mutual transmission.

[0026] After the drive unit is running, it pushes the transmission housing to move, thereby causing the mounting frame connected to the transmission housing to move outward. The mounting frame rotates under the drive of the transmission housing, realizing the unfolding of the interception component, thereby pushing away the debris accumulated on the interception component.

[0027] Specifically, the drive unit includes a fulcrum group and transmission rods fixed on both sides of the fulcrum group. The two transmission rods are symmetrically arranged and can rotate synchronously around the fulcrum group as the center. The fulcrum group and the two transmission rods constitute a "lever structure".

[0028] One of the drive rods engages with the drive housing during rotation, while the other drive rod can engage with the top of the rising valve plate.

[0029] Specifically, the fulcrum group includes a support rod, which is fixed to the side wall of the corresponding bearing plate, and a second connector is fixed to the end of the support rod. The top two sides of the second connector are forked and fixed with bushings.

[0030] The two bushings are respectively fitted onto the two ends of the rotating shaft, and the two transmission rods are fixed on the surface of the rotating shaft. The two transmission rods are inclined towards one side of the transmission housing.

[0031] A first coil spring is sleeved on the surface of the spindle, and the two ends of the first coil spring are fixed to the bushing and the spindle respectively. The first coil spring is not shown in the figure. The coil spring structure can maintain its own state.

[0032] After the valve plate pushes the corresponding transmission rod to move, the rotation shaft connected to the transmission rod rotates inside the bushing, thereby driving another transmission rod connected to the rotation shaft to rotate, providing a structural basis for the deployment of the interception assembly.

[0033] This technical solution also includes two symmetrically arranged pre-vibration components that can be driven to the valve plate. The pre-vibration components move before the transmission components and strike the corresponding transmission housing.

[0034] The pre-vibration component is located at the bottom of the transmission component.

[0035] During the valve's ascent, it first drives the pre-vibration component to operate, causing the interception component to perform a short-stroke movement. This disperses the debris and silt accumulated at the interception component, reducing the difficulty of the subsequent deployment of the interception component and preventing the drive components from bearing excessive load.

[0036] The pre-vibration assembly includes a vibrating part that rotates during the valve plate's ascent. The vibrating part is disposed between the valve plate and the transmission housing, and simultaneously overlaps with both the transmission housing and the rising valve plate.

[0037] When the vibrating part moves up on the valve plate, it is pushed to rotate. The vibrating part in the rotation pushes the transmission housing to make a short stroke.

[0038] The vibrating part includes a bearing rod, which is fixed on a corresponding bearing plate, and a third connector is fixed to the end of the bearing rod. The top of the third connector is forked and fixed to both ends of a fixed shaft.

[0039] A rotating ring is sleeved on the surface of the fixed shaft. A transmission plate and a vibration plate are fixed on the surface of the rotating ring. The vibration plate and the transmission plate are located on the side closer to the transmission housing and the side closer to the valve plate, respectively. The vibration plate is inclined upward and the transmission plate is arranged in a horizontal direction.

[0040] A drive plate is provided on one side of the bottom of the transmission plate. The drive plate is connected to the valve plate, and the drive plate overlaps with the transmission plate as the valve plate rises.

[0041] A second coil spring is sleeved on the surface of the fixed shaft, and the two ends of the second coil spring are respectively fixed to the surface of the fixed shaft and the rotating ring.

[0042] The barrier dam is made of concrete.

[0043] Based on common knowledge in the field, the above-mentioned preferred conditions can be combined arbitrarily to obtain various preferred embodiments of the present invention.

[0044] The positive and progressive effects of this invention are as follows:

[0045] This invention achieves precise control of irrigation water by installing a sluice gate structure on the main irrigation canal, enabling flexible water storage and release operations according to the actual needs of agricultural production. The sluice gate structure consists of two barrier dams, two load-bearing plates, and a valve plate installed between them. Its rational design, simple operation, and strong adaptability allow for efficient application in various terrains and irrigation systems. Combined with water level sensors in the farmland, the system can detect real-time changes in farmland water levels, forming a closed-loop feedback control system to achieve intelligent management of the entire irrigation process, significantly improving agricultural water utilization efficiency and irrigation accuracy.

[0046] During irrigation, the rising action of the valve plate not only ensures the smooth flow of irrigation water accumulated at the sluice gate to the main canals and branch canals, but also drives the interception components to deploy synchronously via a linkage transmission assembly. As the interception components deploy, they push debris away from the sluice gate area, preventing the risk of gate malfunction due to debris accumulation. Furthermore, each time the gate is opened, the debris is pushed away without affecting the flow of irrigation water, so frequent cleaning is unnecessary; only periodic, one-time cleaning is required. This cleaning mechanism is particularly effective for the small cross-sections and limited flow of the main and branch canals, further preventing debris from entering these narrow channels and causing blockages. Through this linkage, not only is the flow and uniformity of irrigation water guaranteed, but the maintenance and management costs that may arise during system operation are also reduced.

[0047] Furthermore, this invention achieves synchronization between debris removal and irrigation water regulation through the close cooperation of the transmission and interception components, greatly improving the reliability and stability of the system. Compared with traditional manual debris removal methods, this system significantly reduces the frequency and labor intensity of manual intervention, lowers the probability of system failures caused by debris blockage, and thus further extends the service life of the irrigation system. Simultaneously, the synergistic effect of the sluice gate structure and the intelligent water level sensor allows for dynamic adjustment of water distribution according to actual irrigation needs, achieving water conservation and efficiency gains. This is particularly valuable in areas with scarce water resources or requiring refined management. Attached Figure Description

[0048] Figure 1 This is a three-dimensional schematic diagram of the sluice gate structure of the present invention;

[0049] Figure 2 This is a schematic diagram of the connection structure between the valve plate and the support plate of the present invention;

[0050] Figure 3 This is a schematic diagram of the structure of the present invention with an interception component;

[0051] Figure 4 This is a schematic diagram of the structure of the present invention, which includes a transmission component and an interception component;

[0052] Figure 5 This is a schematic diagram of the structure behind the blanking control box and the support plate of the present invention;

[0053] Figure 6 This is a schematic diagram of the back structure of the blanking control box and the support plate of the present invention;

[0054] Figure 7 This is a schematic diagram of the structure of the transmission component and the interception component of the present invention;

[0055] Figure 8 This is a top view of the transmission assembly and interception assembly of the present invention;

[0056] Figure 9 For the present invention Figure 8 A partial cross-sectional three-dimensional structural diagram at point AA;

[0057] Figure 10 For the present invention Figure 7 A magnified schematic diagram of the structure at point J;

[0058] Figure 11 This is a schematic diagram of the overall structure of the present invention with a pre-vibration component;

[0059] Figure 12 This is a schematic diagram showing the positional relationship between the pre-vibration component and the transmission component of the present invention;

[0060] Figure 13 This is a top view schematic diagram showing the positional relationship between the pre-vibration component and the transmission component of the present invention;

[0061] Figure 14 For the present invention Figure 13 A partial cross-sectional three-dimensional structural diagram at point AA;

[0062] Figure 15 For the present invention Figure 13 A partial sectional planar structural diagram at point AA;

[0063] Figure 16 For the present invention Figure 14 A magnified schematic diagram of the structure at point K.

[0064] Explanation of reference numerals in the attached figures

[0065] 1. Control box; 11. Frame; 12. Box door; 13. Support plate; 131. Guide rail;

[0066] 2. Connecting frame;

[0067] 3. Solar photovoltaic panels;

[0068] 4. Barrier dam;

[0069] 5. Drive components;

[0070] 6. Valve plate; 61. Limit block;

[0071] 7. Mounting frame; 71. Barrier net; 72. Connecting net; 73. Rotating shaft; 74. Limiting sleeve;

[0072] 8. Transmission assembly; 81. Transmission housing; 82. First connecting piece; 83. Support rod; 84. Second connecting piece; 841. Bushing; 85. Rotation shaft; 86. Transmission rod;

[0073] 9. Pre-vibration assembly; 91. Bearing rod; 92. Third connecting piece; 93. Fixed shaft; 94. Rotating ring; 95. Transmission plate; 96. Drive plate; 97. Vibration plate. Detailed Implementation

[0074] The present invention will be further illustrated by way of embodiments below, but the present invention is not limited to the scope of the embodiments.

[0075] like Figure 1 and Figure 2 As shown, the intelligent irrigation and water storage system for rice planting has a bearing plate 13 fixed on both sides of the bottom of the 1, and a barrier dam 4 is provided on both sides of the bearing plate 13.

[0076] Valve plate 6 is disposed between two support plates 13, and the two sides of valve plate 6 are slidably connected to two guide rails 131, and the two guide rails 131 are respectively fixed on the two support plates 13.

[0077] An interception assembly for blocking debris on the water conveyance channel is provided between the two support plates 13;

[0078] The transmission component 8 is located between the interception component and the valve plate 6. When the valve plate 6 rises, it drives the transmission component 8 to operate. During operation, the transmission component 8 pushes the interception component to unfold and push away the debris.

[0079] The driving component 5 drives the valve plate 6 to move vertically, and the driving component 5 is fixed inside the control box 1.

[0080] A door 12 is rotatably connected to one end face of the control box 1;

[0081] It also includes water level sensors installed in farmland.

[0082] Water level sensors are existing components, and their supporting equipment is also existing technology.

[0083] The driving component 5 is a hydraulic push rod or an electric push rod. One end of the driving component 5 is fixed to the frame 11, and the other end passes through the control box 1 and is connected to the valve plate 6.

[0084] Two barrier dams, two bearing plates 13, and a valve plate 6 between the two bearing plates 13 together form a sluice gate structure on the main water channel. Water storage and irrigation are achieved through the obstruction and opening of the sluice gate structure. At the same time, water level sensors installed in the farmland are used to achieve intelligent irrigation.

[0085] When water is released for irrigation, valve plate 6 rises, allowing irrigation water stored or blocked at the sluice gate structure to flow into various canals and branch canals. At the same time, when valve plate 6 rises, it drives transmission component 8 to operate. The operating transmission component 8 pushes the interception component to unfold. The unfolded interception component can push debris away from the sluice gate structure, preventing debris from blocking the gate structure and affecting the flow of irrigation water into the canals and branch canals. It can also prevent debris from entering the canals and branch canals with smaller cross-sections and flow rates, thus preventing blockage of the canals and branch canals.

[0086] Example 1

[0087] As one of the technical solutions in this application, such as Figure 1 As shown, the top of the control box 1 is connected to a solar photovoltaic panel 3 via a connecting frame 2. The inside of the control box 1 is equipped with a battery, a photovoltaic panel controller, and a drive component controller that are used in conjunction with the solar photovoltaic panel 3.

[0088] The water level sensor in the farmland is electrically connected to the drive controller of the control drive 5. When the water level sensor detects that the water level in the farmland is too low, the drive controller controls the drive 5 to move the valve plate 6 upward. The valve plate 6 slides on the guide rail 131 so that it no longer blocks the irrigation water from entering the corresponding canals and branch canals, thus realizing diversion irrigation.

[0089] The components in this application can be powered by the electricity generated by the solar photovoltaic panel 3. The electricity generated by the solar photovoltaic panel 3 is stored in a battery. The photovoltaic panel controller in this application is all the components required for the solar photovoltaic panel 3 to generate, store, and supply electricity. All of the above components are existing devices in the prior art, so they are not specifically described in the application documents.

[0090] Example 2

[0091] As one of the technical solutions in this application, such as Figure 3 As shown, the interception component includes two symmetrically arranged mounting frames 7, and both mounting frames 7 are disposed between two support plates 13. The surface of the mounting frames 7 is covered with a barrier net 71.

[0092] The mounting frame 7 is rotatably connected to the corresponding support plate 13 via the connecting part at its top;

[0093] The mounting frame 7 is connected to the valve plate 6 via a transmission assembly 8.

[0094] By using the barrier net 71 to intercept debris in the main channel, the debris can be prevented from affecting the movement of the valve plate 6, and at the same time, debris can be prevented from entering the branch canals and tributaries.

[0095] A connecting mesh 72 is connected between the two mounting frames 7, and the connecting mesh 72 covers the gap between the two mounting frames 7.

[0096] When the mounting frame 7 is pushed out, it prevents debris from entering the main channel and branch channel from between the two mounting frames 7.

[0097] The connecting part includes a rotating shaft 73, which is fixed to the top of the side of the corresponding mounting frame 7 near the support plate 13. At least two limiting sleeves 74 are sleeved on the upper surface of the rotating shaft 73, and the limiting sleeves 74 are fixed to the side wall of the corresponding support plate 13.

[0098] The connecting part is located at the top of the mounting frame 7, which can prevent the connecting part from being soaked in water for a long time and prevent debris from affecting the rotation of the mounting frame 7.

[0099] Example 3

[0100] As one of the technical solutions in this application, such as Figure 4-6 As shown, the transmission assembly 8 includes two symmetrically arranged transmission parts and two drive parts, and the two transmission parts correspond to two mounting frames 7 respectively;

[0101] The transmission unit includes a transmission housing 81, which is fixed to the top of the mounting frame 7 by a first connector 82. The transmission housing 81 is positioned towards the side closer to the valve plate 6. The first transmission component has an "L" shaped structure and supports the transmission housing 81 to be positioned towards the side closer to the valve plate 6, so as to facilitate the operation of the drive unit.

[0102] The transmission housing 81 is connected to the drive unit for mutual transmission.

[0103] After the drive unit is running, it pushes the transmission housing 81 to move, thereby causing the mounting frame 7 connected to the transmission housing 81 to move outward. The mounting frame 7 rotates under the drive of the transmission housing 81, realizing the unfolding of the interception component, thereby pushing away the debris accumulated on the interception component.

[0104] Specifically, the drive unit includes a fulcrum group and transmission rods 86 fixed on both sides of the fulcrum group. The two transmission rods 86 are symmetrically arranged and can rotate synchronously around the fulcrum group as the center. The fulcrum group and the two transmission rods 86 constitute a "lever structure".

[0105] One of the transmission rods 86 engages with the transmission housing 81 during rotation, while the other transmission rod 86 may engage with the top of the rising valve plate 6.

[0106] When the valve plate 6 moves upward, the moving valve plate 6 engages with the corresponding transmission rod 86, causing it to rotate on the fulcrum assembly. The rotating fulcrum assembly drives another transmission rod 86 to rotate, and the rotating transmission rod 86 pushes the transmission housing 81 outward, thereby causing the interception assembly to unfold.

[0107] like Figure 10As shown, the fulcrum group includes a support rod 83, which is fixed on the side wall of the corresponding bearing plate 13, and a second connector 84 is fixed to the end of the support rod 83. The top two sides of the second connector 84 are forked and fixed with bushings 841.

[0108] Two bushings 841 are respectively sleeved on both ends of the rotating shaft 85, and two transmission rods 86 are fixed on the surface of the rotating shaft 85. The two transmission rods 86 are inclined towards one side of the transmission housing 81. The transmission rods 86 are specifically located on the surface of the rotating shaft 85 between the two bushings 841. The included angle between the two transmission rods 86 is preferably 180°.

[0109] A first coil spring is sleeved on the surface of the rotating shaft 85, and the two ends of the first coil spring are fixed to the bushing 841 and the rotating shaft 85 respectively. The first coil spring is not shown in the figure. The coil spring structure can maintain its own state, so that the two transmission rods 86 are in a normal state. Figure 9 The tilted state shown in the figure.

[0110] After the valve plate 6 pushes the corresponding transmission rod 86 to move, the rotation shaft 85 connected to the transmission rod 86 rotates inside the bushing 841, thereby driving another transmission rod 86 connected to the rotation shaft 85 to rotate, providing a structural basis for the deployment of the interception assembly.

[0111] During the rotation of the transmission rod 86, the first coil spring deforms, and the maximum stroke of the transmission rod 86 is such that the transmission rod 86 will not be in a horizontal state.

[0112] The structural basis for ensuring that the transmission rod 86 will not be in a horizontal state is the distance between the fulcrum group and the top of the valve plate 6.

[0113] Preferably, a limiting block 61 is fixed to the top of the valve plate 6, and the top of the limiting block 61 is provided with a groove that overlaps with the transmission rod 86.

[0114] The contact between the groove and the corresponding transmission rod 86 ensures that the transmission assembly 8 remains stable during operation.

[0115] Example 4

[0116] As one of the technical solutions in this application, such as Figure 11 As shown, it also includes two symmetrically arranged pre-vibration components 9 that can be driven to the valve plate 6. The pre-vibration components 9 move before the transmission components 8 and strike the corresponding transmission housing 81.

[0117] like Figure 12 As shown, the pre-vibration assembly is located at the bottom of the transmission assembly 8.

[0118] During the valve's ascent, it first drives the pre-vibration component 9 to operate, causing the interception component to perform a short-stroke movement, which disperses the debris and silt accumulated at the interception component, reducing the difficulty of the subsequent deployment of the interception component and preventing the drive component 5 from bearing excessive load.

[0119] The pre-vibration component 9 includes a vibration part that rotates during the upward movement of the valve plate 6. The vibration part is disposed between the valve plate 6 and the transmission housing 81, and the vibration part simultaneously overlaps with both the transmission housing 81 and the rising valve plate 6.

[0120] When the vibrating part moves upward on the valve plate 6, it is pushed to rotate. The vibrating part in the rotation pushes the transmission housing 81 to make a short stroke movement.

[0121] Specifically, such as Figure 14 As shown, the vibration part includes a bearing rod 91, which is fixed on the corresponding bearing plate 13, and a third connector 92 is fixed to the end of the bearing rod 91. The top of the third connector 92 is forked and fixed to both ends of the fixed shaft 93.

[0122] like Figure 16 As shown, a rotating ring 94 is sleeved on the surface of the fixed shaft 93, and a transmission plate 95 and a vibration plate 97 are fixed on the surface of the rotating ring 94 respectively. The vibration plate 97 and the transmission plate 95 are located on the side near the transmission housing 81 and the side near the valve plate 6 respectively. The vibration plate 97 is inclined upward, and the transmission plate 95 is arranged in the horizontal direction.

[0123] A drive plate 96 is provided on one side of the bottom of the transmission plate 95. The drive plate 96 is connected to the valve plate 6, and the drive plate 96 rises with the valve plate 6 and overlaps with the transmission plate 95.

[0124] Furthermore, a second coil spring is sleeved on the surface of the fixed shaft 93, and the two ends of the second coil spring are respectively fixed to the surface of the fixed shaft 93 and the rotating ring 94;

[0125] The length of the vibrating plate 97 is no more than one-fifth of the length of the transmission rod 86, and the length of the drive plate 96 is no more than one-eighth of the length of the transmission rod 86.

[0126] When the valve plate 6 moves upward, the drive plate 96 on the valve plate 6 moves upward accordingly. During the upward movement, the drive plate 96 pushes the end of the transmission plate 95 upward, thereby causing the transmission plate 95 to drive the rotating ring 94 to rotate on the surface of the fixed shaft 93. The vibrating plate 97 fixed on the surface of the fixed shaft 93 also rotates accordingly.

[0127] During the rotation of the vibrating plate 97, it pushes the transmission housing 81 to move, thereby causing the transmission housing 81 to move a small stroke. During the above process, the second coil spring is deformed, and the vibrating plate 97 will not be in a horizontal state during the rotation.

[0128] The structural basis for determining that the vibrating plate 97 will not be in a horizontal state is the length of the vertically overlapping area of ​​the drive plate 96 and the transmission plate 95.

[0129] By utilizing the self-maintaining ability of the coil spring structure, the vibrating plate 97 and the drive plate 96 are kept in a normal state. Figure 16 The tilted and horizontal states are shown in the figure, but the second coil spring is not shown.

[0130] Both the transmission plate 95 and the drive plate 96 have an "L" shaped structure, such as Figure 16 As shown, the drive plate 96 has an "L" shaped structure to avoid vertical interference between the drive plate 96 and the transmission assembly 8 during the upward movement of the valve plate 6, and the drive plate 96 is located between the two drive parts.

[0131] In this application, a fertilizer tank can be installed at the valve structure, and a solenoid valve can be installed at the bottom of the fertilizer tank. By remotely controlling the solenoid valve, the fertilizer in the fertilizer tank can be put into the water channel to realize on-demand fertilization with water.

[0132] Example 5

[0133] As one of the technical solutions in this application, the barrier dam 4 is made of concrete.

[0134] The coil spring in this application can also be replaced with a torsion spring.

[0135] This invention is not limited to the embodiments described above. Any changes in shape or structure shall fall within the protection scope of this invention. The protection scope of this invention is defined by the appended claims. Those skilled in the art may make various changes or modifications to these embodiments without departing from the principles and essence of this invention, but all such changes and modifications shall fall within the protection scope of this invention.

Claims

1. A smart irrigation and water storage system for rice planting, including a frame (11), a control box (1) is fixedly wrapped around the surface of the frame (11), a bearing plate (13) is fixed on both sides of the bottom of the control box (1), and a barrier dam (4) is provided on both sides of the bearing plate (13). A valve plate (6) is disposed between two support plates (13), and the two sides of the valve plate (6) are slidably connected to two guide rails (131), the two guide rails (131) being respectively fixed on the two support plates (13), characterized in that: An interception assembly for blocking debris on the water conveyance channel is provided between the two support plates (13); A transmission assembly (8) is provided between the interception assembly and the valve plate (6). The valve plate (6) rises to drive the transmission assembly (8) to run. During operation, the transmission assembly (8) pushes the interception assembly to unfold and push away the debris. The driving component (5) drives the valve plate (6) to move vertically, and the driving component (5) is fixed inside the control box (1); A door (12) is rotatably connected to one end face of the control box (1); It also includes water level sensors installed in farmland.

2. The intelligent irrigation and water storage system for rice cultivation as described in claim 1, characterized in that: The top of the control box (1) is connected to a solar photovoltaic panel (3) via a connecting frame (2). The inside of the control box (1) is equipped with a storage battery, a photovoltaic panel controller, and a drive component controller that are used in conjunction with the solar photovoltaic panel (3).

3. The intelligent irrigation and water storage system for rice cultivation as described in claim 1, characterized in that: The interception component includes two symmetrically arranged mounting frames (7), and both mounting frames (7) are located between two support plates (13). The surface of the mounting frames (7) is covered with a barrier net (71). The mounting frame (7) is rotatably connected to the corresponding support plate (13) via the connecting part at its top; The mounting frame (7) is connected to the valve plate (6) via a transmission assembly (8).

4. The intelligent irrigation and water storage system for rice cultivation as described in claim 3, characterized in that: A connecting mesh (72) is connected between the two mounting frames (7), and the connecting mesh (72) covers the gap between the two mounting frames (7).

5. The intelligent irrigation and water storage system for rice cultivation as described in claim 3, characterized in that: The transmission assembly (8) includes two symmetrically arranged transmission parts and two drive parts, and the two transmission parts correspond to two mounting frames (7) respectively; The transmission unit includes a transmission housing (81), which is fixed to the top of the mounting frame (7) by a first connector (82), and the transmission housing (81) is disposed towards the side closer to the valve plate (6). The transmission housing (81) is connected to the drive unit for mutual transmission.

6. The intelligent irrigation and water storage system for rice cultivation as described in claim 5, characterized in that: The drive unit includes a fulcrum group and transmission rods (86) fixed on both sides of the fulcrum group. The two transmission rods (86) are symmetrically arranged and can rotate synchronously around the fulcrum group as the center. One of the drive rods (86) engages with the drive housing (81) during rotation, while the other drive rod (86) may engage with the top of the rising valve plate (6).

7. The intelligent irrigation and water storage system for rice cultivation as described in claim 6, characterized in that: The fulcrum group includes a support rod (83), which is fixed on the side wall of the corresponding bearing plate (13), and a second connector (84) is fixed at the end of the support rod (83). The top two sides of the second connector (84) are forked and fixed with bushings (841). The two bushings (841) are respectively sleeved on both ends of the rotating shaft (85), and the two transmission rods (86) are fixed on the surface of the rotating shaft (85). The two transmission rods (86) are inclined towards one side of the transmission housing (81).

8. The intelligent irrigation and water storage system for rice cultivation as described in claim 1, characterized in that: It also includes two symmetrically arranged pre-vibration components (9) that can be driven to the valve plate (6). The pre-vibration components (9) move before the transmission components (8) and strike the corresponding transmission housing (81). The pre-vibration component (9) is located at the bottom of the transmission component (8).

9. The intelligent irrigation and water storage system for rice cultivation as described in claim 8, characterized in that: The pre-vibration assembly (9) includes a vibration part that rotates during the rising of the valve plate (6). The vibration part is disposed between the valve plate (6) and the transmission housing (81), and the vibration part simultaneously overlaps with the transmission housing (81) and the rising valve plate (6).

10. The intelligent irrigation and water storage system for rice cultivation as described in claim 9, characterized in that: The vibrating part includes a bearing rod (91), which is fixed on a corresponding bearing plate (13), and a third connector (92) is fixed to the end of the bearing rod (91). The top of the third connector (92) is forked and fixed to both ends of a fixed shaft (93). A rotating ring (94) is sleeved on the surface of the fixed shaft (93). A transmission plate (95) and a vibration plate (97) are fixed on the surface of the rotating ring (94). The vibration plate (97) and the transmission plate (95) are located on the side close to the transmission housing (81) and the side close to the valve plate (6), respectively. The vibration plate (97) is inclined upward and the transmission plate (95) is arranged in the horizontal direction. A drive plate (96) is provided on one side of the bottom of the transmission plate (95). The drive plate (96) is connected to the valve plate (6), and the drive plate (96) rises with the valve plate (6) and overlaps with the transmission plate (95). A second coil spring is sleeved on the surface of the fixed shaft (93), and the two ends of the second coil spring are respectively fixed to the surface of the fixed shaft (93) and the rotating ring (94).

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