Intelligent micro-nano bubble water irrigation device and method thereof
The intelligent micro-nano bubble water irrigation device uses a controller to monitor bubble capacity and adjust nozzle distance to prevent bubble aggregation, thereby achieving uniform distribution of bubble water and improving irrigation effect. It solves the problem of bubble floating and agglomeration, and meets the needs of crop growth.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- INST OF SOIL SCI CHINESE ACAD OF SCI
- Filing Date
- 2025-11-21
- Publication Date
- 2026-06-26
AI Technical Summary
During micro-nano bubble water irrigation, bubbles tend to rise to the top of the pipe and merge, resulting in reduced irrigation effectiveness.
Design an intelligent micro-nano bubble water irrigation device, including a controller body, dissolved air tank, micro-nano bubble generator, turbulence chamber, flow guide ring, nozzles and other components. The controller monitors the bubble capacity, adjusts the nozzle distance and the rotating flow of bubble water to prevent bubble aggregation and achieve precise irrigation.
It improves irrigation efficiency, ensures uniform distribution of bubble water, enhances irrigation range and applicability, and meets the needs of crop growth.
Smart Images

Figure CN121264360B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of irrigation technology, specifically to an intelligent micro-nano bubble water irrigation device and method. Background Technology
[0002] Irrigation is crucial for crop growth in agricultural production. Traditional irrigation methods have many problems, such as water waste, uneven irrigation, and difficulty in meeting the precise oxygen and nutrient requirements of crops. The emergence of micro-nano bubble water irrigation technology provides a new approach to solving these problems. Micro-nano bubbles have the characteristics of large specific surface area, high stability, and strong mass transfer efficiency, which can effectively increase the dissolved oxygen content in the soil, eliminate the reducing toxicity of crop roots during flood irrigation, promote root respiration and nutrient absorption, and improve crop yield and quality. This technical solution aims to design an intelligent micro-nano bubble water irrigation device and method to achieve precise control of the crop irrigation process and efficient management of irrigation water.
[0003] When using micro-nano bubble water for irrigation, some of the bubbles in the bubble water will rise to the top of the pipe and merge. When the micro-nano bubble water is sprayed out, the bubble content in the water will decrease, which will cause the irrigation effect to fail to meet expectations and thus affect crop growth. Summary of the Invention
[0004] The purpose of this invention is to provide an intelligent micro-nano bubble water irrigation device and method to solve the problem that some bubbles in bubble water rise to the top of the pipe and merge.
[0005] To achieve the above objectives, the present invention provides the following technical solution: an intelligent micro-nano bubble water irrigation device, comprising a controller body, an mounting frame mounted on the top of the controller body, a dissolved air tank mounted on the top of the mounting frame, a micro-nano bubble generator mounted on the top of the dissolved air tank, a booster pump mounted on the bottom of the dissolved air tank and located inside the mounting frame, a drain pipe mounted on the outside of the dissolved air tank, a turbulence chamber mounted on one end of the drain pipe, a turbulence mixing component mounted on the inside of the turbulence chamber, a flow guide ring fixedly connected to one end of the turbulence chamber, an extension pipe mounted on the bottom of the flow guide ring, a nozzle mounted on the bottom end of the extension pipe, an extended-distance irrigation component mounted on one side of the extension pipe, and a bubble capacity sensor mounted inside the dissolved air tank, the bubble capacity sensor being responsible for real-time monitoring of the bubble capacity in the water;
[0006] The extended-distance irrigation component includes a first sleeve installed on one side of the guide ring. A second sleeve extending to the outside of the first sleeve is inserted into the inner side of the first sleeve. Multiple guide rings are provided, and adjacent guide rings are movably connected through the first sleeve and the second sleeve. A hinge frame is installed on the top of the guide ring, and multiple guide rings are connected through the hinge frame. Positioning plates are provided at the top of both ends of the hinge frame. A threaded sleeve is installed on one side of one positioning plate, and an adjusting threaded rod is rotatably connected to one side of the other positioning plate. The threaded sleeve is movably sleeved on the outside of the adjusting threaded rod.
[0007] As a further embodiment of the present invention: the extended-distance irrigation component further includes a positioning ring installed on the outer wall of the turbulence chamber. A guide rail is provided at the bottom of the positioning ring. A connecting plate is provided on one side of the controller body. A telescopic cylinder is installed on the top of the connecting plate. A clamping plate is connected to the output end of the telescopic cylinder. A C-shaped connecting plate is fixedly connected to one side of the clamping plate. A lead screw is rotatably connected to the inner side of the C-shaped connecting plate through a bearing. A threaded block is movably sleeved on the outer side of the lead screw. A shift pin is rotatably connected to one side of the threaded block through a bearing, and the shift pin is slidably connected to the inner side of the guide rail. A slider that is slidably connected to the C-shaped connecting plate is installed on the side of the threaded block away from the shift pin.
[0008] As a further aspect of the present invention, the diameter of the shift pin is equal to the width of the inner wall of the guide rail.
[0009] As a further embodiment of the present invention: a limiting guide plate is connected to the outer side of the guide ring at one end of the turbulence chamber, and a measuring ruler is provided on the outer side of the guide ring located on one side of the limiting guide plate, the measuring ruler penetrating the limiting guide plate.
[0010] As a further aspect of the present invention: the two ends of the second sleeve are flared structures, and sealing gaskets are provided at the positions where the two ends of the second sleeve contact the first sleeve.
[0011] As a further embodiment of the present invention: the positioning ring, the turbulence chamber, the flow guide ring, the first sleeve, and the second sleeve are coaxial, and a rotating sealing ring is provided between one end of the turbulence chamber and the flow guide ring.
[0012] As a further embodiment of the present invention: the turbulence mixing component includes a splicing link installed on the outside of the turbulence chamber, a connecting chamber is provided on the top of the splicing link, a motor is installed on one side of the connecting chamber, the output end of the motor is connected to a transmission gear located inside the connecting chamber, a rotating link is rotatably connected to the inner wall of the splicing link through a bearing, a spur gear ring that meshes with the transmission gear is installed on one side of the rotating link, a connecting rod is installed on the inner wall of the rotating link, one end of the connecting rod is fixedly connected to a rotating guide column located inside the turbulence chamber, and multiple turbulence plates are provided on the outside of the rotating guide column, the multiple turbulence plates being evenly distributed along the center of the rotating guide column.
[0013] As a further embodiment of the present invention: the center of the turbulence chamber is coaxial with the center of the rotating guide column, and the inner wall diameter of the rotating ring is larger than the inner wall diameter of the turbulence chamber.
[0014] As a further embodiment of the present invention, the motor, the controller body, and the telescopic cylinder are connected in series by wires.
[0015] This invention also discloses an intelligent micro-nano bubble water irrigation method, which uses the aforementioned intelligent micro-nano bubble water irrigation device and includes the following steps:
[0016] S1: The controller fully mixes air or other gases with the water inside, while the dissolving tank prepares bubbles into micro-nano-scale bubbles. The controller controls the preparation, dissolution and release of bubble water according to the bubble capacity requirements.
[0017] S2: Before irrigating the crops, rotate the adjusting threaded rod. The rotation of the adjusting threaded rod causes the threaded sleeve to move horizontally along the adjusting threaded rod. At this time, the threaded sleeve drives the positioning plate to move, which pulls one end of the hinge frame. This causes the hinge frame to drive multiple guide rings to move, thereby changing the distance between the multiple guide rings. This adjusts the distance between the nozzles according to the distance between the crops, so that the micro-nano bubble water sprayed from the nozzles falls directly around the crops, further improving the irrigation effect.
[0018] S3: When micro-nano bubble water enters the turbulence chamber through the drain pipe, the main controller controls the operation of the turbulence mixing component to make the bubble water rotate and flow.
[0019] Compared with the prior art, the beneficial effects of the present invention are:
[0020] 1. By setting up a turbulence mixing component and starting the motor, the operation of the motor causes the transmission gear to rotate. At this time, the transmission gear drives the rotating link to rotate through the spur gear ring, so that the connecting rod rotates synchronously with the rotating link. During the rotation of the rotating link, the rotating guide column will rotate. When the micro-nano bubble water passes through the turbulence chamber, the turbulence plate guides the bubble water, causing the bubble water to rotate during the flow, thereby increasing the agitation effect on the bubble water. This allows the bubbles gathered at the top of the pipe to flow through the rotation of the bubble water, thereby preventing a large number of bubbles from accumulating at the top of the guide ring, the first sleeve, and the second sleeve.
[0021] 2. By setting up components such as the first sleeve, the second sleeve, and the hinge frame, the controller body thoroughly mixes air or other gases with the water inside. Simultaneously, a dissolving tank prepares micro-nano-sized bubbles. The controller body controls the preparation, dissolution, and release of bubble-water based on bubble capacity requirements. When the micro-nano bubble-water enters the turbulence chamber through the drain pipe, the controller body controls the operation of the turbulence mixing components to rotate and flow the bubble-water, thereby increasing the agitation effect. This allows the bubbles gathered at the top of the pipe to flow through the rotation of the bubble-water, thus preventing... A large number of bubbles gather at the top of the guide ring, the first sleeve, and the second sleeve. Before irrigating the crops, the adjusting threaded rod is rotated. The rotation of the adjusting threaded rod causes the threaded sleeve to move horizontally along the adjusting threaded rod. At this time, the threaded sleeve drives the positioning plate to move, which pulls one end of the hinge frame. This causes the hinge frame to drive multiple guide rings to move, thereby changing the distance between the multiple guide rings. This adjusts the distance between the nozzles according to the distance between the crops, so that the micro-nano bubble water sprayed from the nozzles falls directly around the crops, further improving the irrigation effect.
[0022] 3. By setting up components such as a positioning ring, lead screw, threaded block, and shifting pin, the repeated extension and retraction of the telescopic cylinder causes the clamping plate to drive the C-shaped connecting plate to move back and forth. This causes the shifting pin to push the guide rail to swing back and forth. The swing of the guide rail causes the positioning ring to drive the guide ring closest to the controller body to rotate. Thus, multiple guide rings rotate synchronously through the hinge frame. This increases the spraying range of the nozzle and further improves the irrigation range of the equipment. The lead screw can also be rotated to move the threaded block vertically. The movement of the threaded block adjusts the distance from the shifting pin to the center of the positioning ring. Since the extension and retraction length of the telescopic cylinder is fixed, the closer the shifting pin is to the center of the positioning ring, the greater the rotation amplitude of the positioning ring when the telescopic cylinder extends and retracts. Similarly, the farther the shifting pin is from the center of the positioning ring, the smaller the rotation amplitude of the positioning ring when the telescopic cylinder extends and retracts. This allows for adjustment of the swing amplitude of the nozzle and further increases the applicability of the equipment. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the overall structure of the present invention;
[0024] Figure 2 For the present invention Figure 1 Enlarged view of point A in the middle;
[0025] Figure 3 This is a schematic diagram showing the connection between the two ends of the hinge frame of the present invention;
[0026] Figure 4 This is a schematic diagram of the connection between the guide rings of the present invention;
[0027] Figure 5 This is a schematic diagram showing the connection between the guide rail and the telescopic cylinder of the present invention;
[0028] Figure 6 This is a schematic diagram of the connection between the guide rail and the threaded block of the present invention;
[0029] Figure 7 This is a schematic diagram of the internal structure of the turbulence chamber of the present invention;
[0030] Figure 8 This is a schematic diagram showing the connection between the first sleeve and the second sleeve of the present invention.
[0031] In the diagram: 1. Controller body; 2. Mounting bracket; 3. Dissolved gas tank; 4. Micro / nano bubble generator; 5. Booster pump; 6. Connecting plate; 7. Nozzle; 8. Threaded sleeve; 9. Adjustable threaded rod; 10. Positioning plate; 11. Guide ring; 12. Hinge frame; 13. First sleeve; 14. Second sleeve; 15. Extension pipe; 16. Drain pipe; 17. Splicing link; 18. Connecting chamber; 19. Motor; 20. Clamping plate; 21. Baffle chamber; 22. Guide rail; 23. Threaded block; 24. Limiting guide plate; 25. Distance measuring ruler; 26. Telescopic cylinder; 27. Slider; 28. C-shaped connecting plate; 29. Positioning ring; 30. Alternating pin; 31. Lead screw; 32. Rotating link; 33. Connecting rod; 34. Spur gear ring; 35. Transmission gear; 36. Rotating guide column; 37. Baffle. Detailed Implementation
[0032] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0033] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this invention, it should be noted that unless otherwise explicitly specified and limited, the terms "installed," "connected," "linked," and "set up" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances. The following describes embodiments of the invention based on its overall structure.
[0034] Please see Figures 1 to 8 In this embodiment of the invention, an intelligent micro-nano bubble water irrigation device includes a controller body 1, a mounting frame 2 installed on the top of the controller body 1, a dissolved air tank 3 installed on the top of the mounting frame 2, a micro-nano bubble generator 4 installed on the top of the dissolved air tank 3, a booster pump 5 located inside the mounting frame 2 installed on the bottom of the dissolved air tank 3, a drain pipe 16 installed on the outside of the dissolved air tank 3, a turbulence chamber 21 installed at one end of the drain pipe 16, a turbulence mixing component installed inside the turbulence chamber 21, a flow guide ring 11 fixedly connected to one end of the turbulence chamber 21, an extension pipe 15 installed at the bottom of the flow guide ring 11, a nozzle 7 installed at the bottom end of the extension pipe 15, an extended distance irrigation component installed on one side of the extension pipe 15, and a bubble capacity sensor installed inside the dissolved air tank 3, which is responsible for monitoring the bubble capacity in the water in real time.
[0035] The extended-distance irrigation component includes a first sleeve 13 installed on one side of the guide ring 11. A second sleeve 14 extending to the outside of the first sleeve 13 is inserted into the inner side of the first sleeve 13. Multiple guide rings 11 are provided. Adjacent guide rings 11 are movably connected through the first sleeve 13 and the second sleeve 14. A hinge frame 12 is installed on the top of the guide ring 11. Multiple guide rings 11 are connected through the hinge frame 12. Positioning plates 10 are provided on the top of both ends of the hinge frame 12. A threaded sleeve 8 is installed on one side of one positioning plate 10, and an adjusting threaded rod 9 is rotatably connected to one side of the other positioning plate 10. The threaded sleeve 8 is movably sleeved on the outside of the adjusting threaded rod 9.
[0036] In this embodiment: the controller body 1 fully mixes air or other gases with the water inside, while the dissolved air tank 3 prepares bubbles into micro-nano-sized bubbles. The controller body 1 controls the preparation, dissolution, and release of bubble water according to the bubble capacity requirements. When the micro-nano bubble water enters the turbulence chamber 21 through the drain pipe 16, the controller body 1 controls the operation of the turbulence mixing component to make the bubble water rotate and flow, thereby increasing the agitation effect on the bubble water. This allows the bubbles gathered at the top of the pipe to flow through the rotation of the bubble water, thus preventing a large number of bubbles from accumulating at the top of the guide ring 11, the first sleeve 13, and the second sleeve 14. Before irrigating the crops, the adjusting threaded rod 9 is rotated. The rotation of the adjusting threaded rod 9 causes the threaded sleeve 8 to move horizontally along the adjusting threaded rod 9. At this time, the threaded sleeve 8 pulls one end of the hinge frame 12 by driving the positioning plate 10 to move, thereby making the hinge... The frame 12 moves multiple guide rings 11, changing the distance between them. This adjusts the distance between nozzles 7 based on the distance between crops, allowing the micro-nano bubble water sprayed from the nozzles 7 to fall directly around the crops, further improving irrigation. The gas supply for this device can be provided by connecting an air compressor or a pure oxygen supply device (such as an oxygen tank or ozone generator) to increase the dissolved oxygen concentration in the micro-nano bubble water. Based on data from the bubble capacity sensor, the controller 1 automatically adjusts the operating parameters of the micro-nano bubble generating unit (such as gas flow rate and water pressure) to adjust the dissolved oxygen content, pH, and other indicators of the micro-nano bubble water. The micro-nano bubble water prepared by this device can be used for agricultural irrigation, irrigating crops throughout their entire growth cycle or during key growth periods to achieve increased crop yield and disease control.
[0037] Please refer to this carefully. Figure 1 , Figure 2 , Figure 4 , Figure 5 , Figure 6 The extended-distance irrigation component also includes a positioning ring 29 installed on the outer wall of the turbulence chamber 21. A guide rail 22 is provided at the bottom of the positioning ring 29. A connecting plate 6 is provided on one side of the controller body 1. A telescopic cylinder 26 is installed on the top of the connecting plate 6. A clamping plate 20 is connected to the output end of the telescopic cylinder 26. A C-shaped connecting plate 28 is fixedly connected to one side of the clamping plate 20. A lead screw 31 is rotatably connected to the inner side of the C-shaped connecting plate 28 through a bearing. A threaded block 23 is movably sleeved on the outer side of the lead screw 31. A shift pin 30 is rotatably connected to one side of the threaded block 23 through a bearing. The shift pin 30 is slidably connected to the inner side of the guide rail 22. A slider 27 that is slidably connected to the C-shaped connecting plate 28 is installed on the side of the threaded block 23 away from the shift pin 30.
[0038] The diameter of the shift pin 30 is equal to the width of the inner wall of the guide rail 22;
[0039] A limiting guide plate 24 is connected to the outer side of the guide ring 11 at one end of the spoiler chamber 21, and a measuring ruler 25 is provided on the outer side of the guide ring 11 located on one side of the limiting guide plate 24. The measuring ruler 25 passes through the limiting guide plate 24. By setting this structure, the distance between adjacent guide rings 11 can be observed, thereby improving the accuracy of adjusting the distance between adjacent guide rings 11.
[0040] The two ends of the second sleeve 14 are flared structures, and sealing gaskets are provided at the contact points between the two ends of the second sleeve 14 and the first sleeve 13. The flared surfaces at both ends of the second sleeve 14 increase the smoothness of the bubble water passing through the second sleeve 14 and the first sleeve 13, and prevent the bubble water from colliding with one end of the second sleeve 14 and causing the bubbles in the bubble water to burst.
[0041] The positioning ring 29, the turbulence chamber 21, the flow guide ring 11, the first sleeve 13, and the second sleeve 14 are coaxial, and a rotary sealing ring is provided between one end of the turbulence chamber 21 and the flow guide ring 11.
[0042] In this embodiment: when the nozzle 7 sprays aerated water, the telescopic cylinder 26 is activated. The repeated extension and retraction of the telescopic cylinder 26 causes the clamping plate 20 to move the C-shaped connecting plate 28 back and forth, thereby causing the shift pin 30 to push the guide rail 22 to swing back and forth. The swing of the guide rail 22 causes the positioning ring 29 to drive the guide ring 11 closest to the controller body 1 to rotate. Thus, the multiple guide rings 11 rotate synchronously through the hinge frame 12, thereby increasing the spraying range of the nozzle 7 and further improving the irrigation range of the equipment. The rotation of the lead screw 31 can also be used to further improve the irrigation range. The threaded block 23 moves vertically, and the distance between the shift pin 30 and the center of the positioning ring 29 is adjusted by the movement of the threaded block 23. Since the extension length of the telescopic cylinder 26 is fixed, the closer the shift pin 30 is to the center of the positioning ring 29, the greater the rotation amplitude of the positioning ring 29 when the telescopic cylinder 26 extends and retracts. Similarly, the farther the shift pin 30 is from the center of the positioning ring 29, the smaller the rotation amplitude of the positioning ring 29 when the telescopic cylinder 26 extends and retracts. In this way, the swing amplitude of the nozzle 7 can be adjusted, further increasing the applicability of the equipment.
[0043] Please refer to this carefully. Figure 2 , Figure 3 , Figure 7The turbulence mixing component includes a splicing ring 17 installed on the outside of the turbulence chamber 21. A connecting chamber 18 is provided on the top of the splicing ring 17. A motor 19 is installed on one side of the connecting chamber 18. The output end of the motor 19 is connected to a transmission gear 35 located inside the connecting chamber 18. A rotating ring 32 is rotatably connected to the inner wall of the splicing ring 17 through a bearing. A spur gear ring 34 that meshes with the transmission gear 35 is installed on one side of the rotating ring 32. A connecting rod 33 is installed on the inner wall of the rotating ring 32. One end of the connecting rod 33 is fixedly connected to a rotating guide post 36 located inside the turbulence chamber 21. Multiple turbulence plates 37 are provided on the outside of the rotating guide post 36. The multiple turbulence plates 37 are evenly distributed along the center of the rotating guide post 36.
[0044] The center of the spoiler chamber 21 is coaxial with the center of the rotating guide column 36, the inner diameter of the rotating ring 32 is larger than the inner diameter of the spoiler chamber 21, and the motor 19, the controller body 1, and the telescopic cylinder 26 are connected in series by wires.
[0045] In this embodiment: the motor 19 is started, and the operation of the motor 19 causes the transmission gear 35 to rotate. At this time, the transmission gear 35 drives the rotating ring 32 to rotate through the spur gear ring 34, so that the connecting rod 33 rotates synchronously with the rotating ring 32. During the rotation of the rotating ring 32, the rotating guide column 36 will rotate. When the micro-nano bubble water passes through the turbulence chamber 21, the turbulence plate 37 guides the bubble water, causing the bubble water to rotate during the flow, thereby increasing the agitation effect of the bubble water. This allows the bubbles gathered at the top of the pipe to flow through the rotation of the bubble water, thereby preventing a large number of bubbles from accumulating at the top of the guide ring 11, the first sleeve 13, and the second sleeve 14.
[0046] The following describes an intelligent micro-nano bubble water irrigation method based on the aforementioned intelligent micro-nano bubble water irrigation device, specifically including the following steps:
[0047] S1: The controller body 1 fully mixes air or other gases with the water inside, and at the same time prepares bubbles into micro-nano-scale bubbles through the gas dissolving tank 3. The controller body 1 controls the preparation, dissolution and release of bubble water according to the bubble capacity requirements.
[0048] S2: Before irrigating the crops, rotate the adjusting threaded rod 9. The rotation of the adjusting threaded rod 9 causes the threaded sleeve 8 to move horizontally along it. At this time, the threaded sleeve 8 pulls one end of the hinge frame 12 by moving the positioning plate 10, causing the hinge frame 12 to move multiple guide rings 11, thus changing the distance between them. This adjusts the distance between the nozzles 7 according to the distance between the crops, allowing the micro-nano bubble water sprayed from the nozzles 7 to fall directly around the crops, further improving the irrigation effect. Activate the telescopic cylinder 26. The repeated extension and retraction of the telescopic cylinder 26 causes the clamping plate 20 to move the C-shaped connecting plate 28 back and forth, causing the shift pin 30 to push the guide rail 22 to swing back and forth. The swinging of the guide rail 22 causes the positioning ring 29 to move... The guide ring 11 closest to the controller body 1 rotates, thereby enabling multiple guide rings 11 to rotate synchronously via the hinge frame 12. This increases the spraying range of the nozzle 7, further improving the irrigation range of the equipment. The screw 31 can be rotated to move the threaded block 23 vertically. The movement of the threaded block 23 adjusts the distance between the shift pin 30 and the center of the positioning ring 29. Since the extension length of the telescopic cylinder 26 is fixed, the closer the shift pin 30 is to the center of the positioning ring 29, the greater the rotation amplitude of the positioning ring 29 when the telescopic cylinder 26 extends and retracts. Similarly, the farther the shift pin 30 is from the center of the positioning ring 29, the smaller the rotation amplitude of the positioning ring 29 when the telescopic cylinder 26 extends and retracts. This allows for adjustment of the swing amplitude of the nozzle 7, further increasing the applicability of the equipment.
[0049] S3: Start motor 19. The operation of motor 19 causes transmission gear 35 to rotate. At this time, transmission gear 35 drives rotating ring 32 through spur gear ring 34, so that connecting rod 33 rotates synchronously with rotating ring 32. During the rotation of rotating ring 32, rotating guide column 36 will rotate. When micro-nano bubble water passes through turbulence chamber 21, the bubble water is guided by turbulence plate 37, so that bubble water rotates during flow, thereby increasing the agitation effect of bubble water. The bubbles gathered at the top of the pipe are flowed by the rotation of bubble water, thereby preventing a large number of bubbles from gathering at the top of guide ring 11, first sleeve 13, and second sleeve 14.
[0050] The above description is merely a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.
Claims
1. An intelligent micro-nano bubble water irrigation device, comprising a controller body, characterized in that, The controller body has a mounting frame on top, a dissolved air tank on top of the mounting frame, a micro-nano bubble generator on top of the dissolved air tank, a booster pump inside the mounting frame on bottom of the dissolved air tank, a drain pipe on the outside of the dissolved air tank, a turbulence chamber on one end of the drain pipe, a turbulence mixing component inside the turbulence chamber, a guide ring fixedly connected to one end of the turbulence chamber, an extension pipe at the bottom of the guide ring, a nozzle at the bottom of the extension pipe, and an extended-distance irrigation component on one side of the extension pipe. A bubble capacity sensor is installed inside the dissolved air tank to monitor the bubble capacity in the water in real time. The extended-distance irrigation component includes a first sleeve installed on one side of the guide ring, with a second sleeve extending to the outside of the first sleeve inserted into the inner side of the first sleeve. Multiple guide rings are provided, with adjacent guide rings movably connected via the first and second sleeves. A hinge frame is installed on the top of each guide ring, and multiple guide rings are connected via the hinge frame. Positioning plates are provided at the top of both ends of the hinge frame. A threaded sleeve is installed on one side of one positioning plate, and an adjusting threaded rod is rotatably connected to one side of the other positioning plate. The threaded sleeve is movably fitted onto the outside of the adjusting threaded rod. The extended-distance irrigation component also includes... The system includes a positioning ring installed on the outer wall of the spoiler chamber, a guide rail at the bottom of the positioning ring, a connecting plate on one side of the controller body, a telescopic cylinder installed on the top of the connecting plate, a clamping plate connected to the output end of the telescopic cylinder, a C-shaped connecting plate fixedly connected to one side of the clamping plate, a lead screw rotatably connected to the inner side of the C-shaped connecting plate via a bearing, a threaded block movably sleeved on the outer side of the lead screw, a shift pin rotatably connected to one side of the threaded block via a bearing, and the shift pin slidably connected to the inner side of the guide rail, and a slider slidably connected to the C-shaped connecting plate on the side of the threaded block away from the shift pin. The turbulence mixing component includes a splicing link installed on the outside of the turbulence chamber. A connecting chamber is provided on the top of the splicing link. A motor is installed on one side of the connecting chamber. The output end of the motor is connected to a transmission gear located inside the connecting chamber. A rotating link is rotatably connected to the inner wall of the splicing link through a bearing. A spur gear ring that meshes with the transmission gear is installed on one side of the rotating link. A connecting rod is installed on the inner wall of the rotating link. One end of the connecting rod is fixedly connected to a rotating guide column located inside the turbulence chamber. Multiple turbulence plates are provided on the outside of the rotating guide column. The multiple turbulence plates are evenly distributed along the center of the rotating guide column.
2. The intelligent micro-nano bubble water irrigation device according to claim 1, characterized in that, The diameter of the shift pin is equal to the width of the inner wall of the guide rail.
3. The intelligent micro-nano bubble water irrigation device according to claim 2, characterized in that, A limiting guide plate is connected to the outer side of the flow guide ring at one end of the turbulence chamber, and a distance measuring ruler is provided on the outer side of the flow guide ring located on one side of the limiting guide plate, the distance measuring ruler penetrating the limiting guide plate.
4. The intelligent micro-nano bubble water irrigation device according to claim 3, characterized in that, The second sleeve has flared ends, and sealing gaskets are provided at the positions where the two ends of the second sleeve contact the first sleeve.
5. The intelligent micro-nano bubble water irrigation device according to claim 4, characterized in that, The positioning ring, the turbulence chamber, the flow guide ring, the first sleeve, and the second sleeve are coaxial, and a rotary sealing ring is provided between one end of the turbulence chamber and the flow guide ring.
6. The intelligent micro-nano bubble water irrigation device according to claim 5, characterized in that, The center of the turbulence chamber is coaxial with the center of the rotating guide column, and the inner diameter of the rotating ring is larger than the inner diameter of the turbulence chamber.
7. The intelligent micro-nano bubble water irrigation device according to claim 6, characterized in that, The motor, controller body, and telescopic cylinder are connected in series via wires.
8. An intelligent micro-nano bubble water irrigation method, characterized in that, The intelligent micro-nano bubble water irrigation device according to any one of claims 1-7 includes the following steps: S1: The controller fully mixes air or other gases with the water inside, while the dissolving tank prepares bubbles into micro-nano-scale bubbles. The controller controls the preparation, dissolution and release of bubble water according to the bubble capacity requirements. S2: Before irrigating the crops, rotate the adjusting threaded rod. The rotation of the adjusting threaded rod causes the threaded sleeve to move horizontally along the adjusting threaded rod. At this time, the threaded sleeve drives the positioning plate to move, which pulls one end of the hinge frame. This causes the hinge frame to drive multiple guide rings to move, thereby changing the distance between the multiple guide rings. This adjusts the distance between the nozzles according to the spacing between the crops, so that the micro-nano bubble water sprayed from the nozzles falls directly around the crops, further improving the irrigation effect. S3: When micro-nano bubble water enters the turbulence chamber through the drain pipe, the main controller controls the operation of the turbulence mixing component to make the bubble water rotate and flow.