Water and fertilizer integrated machine for agricultural irrigation

Abstract

The invention discloses a water-fertilizer all-in-one machine for agricultural irrigation, and belongs to the technical field of agricultural irrigation, and the water-fertilizer all-in-one machine is technically characterized in that the water-fertilizer all-in-one machine comprises a bottom plate, efficient reuse, energy conservation and consumption reduction of power are achieved through an arranged solid-liquid mixing mechanism, the water flow impact force formed by water pumping of a water pump is ingeniously used as driving force, the energy consumption of equipment is greatly reduced, and the service life of the equipment is prolonged. Meanwhile, the growth quality and the yield of crops are improved, dynamic adaptation and energy-saving cooperation of liquid fertilizer conveying are achieved through the arranged liquid-liquid mixing mechanism, the concentration of mixed liquid is more uniform, cooperative treatment of water and fertilizer synchronous conveying and dynamic adaptation is achieved through the arranged spraying irrigation mechanism, and by means of impact of water flow, the water and fertilizer synchronous conveying effect is improved. Compared with one-way irrigation at a fixed angle, different parts of crops can be in uniform contact with water and fertilizer mixed liquid, the utilization rate of the fertilizer is increased, and the irrigation device has the advantages of selective blending, convenience in irrigation, low cost and high irrigation efficiency.

Description

Technical Field

[0001] The present invention relates to the field of agricultural irrigation, in particular to an agricultural irrigation water and fertilizer integrated machine. Background Art

[0002] Agricultural irrigation is a technical measure used to replenish the water needed by crops. To ensure normal crop growth and high and stable yields, crops must be supplied with sufficient water. Under natural conditions, insufficient or unevenly distributed precipitation often fails to meet crop water requirements. Therefore, artificial irrigation is necessary to supplement the natural rainfall.

[0003] In the actual operation of agricultural production, the form and mixing requirements of fertilizers are complex and diverse. Among the fertilizers currently required for crop growth, there are types that require solid-liquid mixing to achieve the best effect, such as some slow-release fertilizers, organic fertilizer granules, etc., and there are also fertilizers that must be mixed with liquids, such as various liquid nutrient solutions, water-soluble fertilizer mother solutions of different concentrations, etc. However, the existing water-fertilizer integration technology has obvious shortcomings in dealing with these diverse mixing needs. It is unable to selectively adjust and process, and different mixing integration machines are required to meet production needs. This not only increases production costs, but also reduces production efficiency. It has poor applicability and cannot meet actual use needs.

[0004] Therefore, it is necessary to provide an agricultural irrigation water and fertilizer integrated machine to solve the above problems. Summary of the Invention

[0005] In view of the shortcomings of the existing technology, the embodiment of the present invention aims to provide an agricultural irrigation water and fertilizer integrated machine, aiming to solve the technical problems raised in the background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] An integrated water and fertilizer machine for agricultural irrigation, comprising a base plate, on which a first proportioning box, a water storage tank, and a second proportioning box are arranged, the water storage tank being located between the first and second proportioning boxes, a sprinkler pipe for irrigation and a third pump body for driving the integrated machine being movably mounted on the base plate, the third pump body being connected to the interior of the water storage tank via a pipeline, and further comprising:

[0008] A solid-liquid mixing mechanism is installed at the connection between the first proportioning box and the water storage tank, and is used to drive the interior of the first proportioning box to perform solid-liquid mixing. The solid-liquid mixing mechanism includes a discharge barrel for injecting solid fertilizer, a second water injection pipe for driving solid-liquid mixing, and a second impeller. The second impeller is rotatably installed inside the second water guide pipe. The upper side of the second water guide pipe is connected to the second water injection pipe. One end of the second water injection pipe is fixedly installed on the third pump body. A valve is provided at the connection between the second water injection pipe and the third pump body.

[0009] A liquid-liquid mixing mechanism is installed at the connection between the water storage tank and the second proportioning box, and is used to drive the liquid-liquid mixing process inside the second proportioning box. The liquid-liquid mixing mechanism includes an infusion cylinder for injecting liquid fertilizer and a third water injection pipe and a third impeller for driving the liquid-liquid mixing. The third impeller is rotatably installed inside the third water conduit. The upper side of the third water conduit is connected to the third water injection pipe. One end of the third water injection pipe is fixedly installed on the third pump body. A valve is provided at the connection between the third water injection pipe and the third pump body.

[0010] A spray irrigation mechanism is installed at the connection between the first proportioning box, the second proportioning box and the water storage tank, and is used to drive the spray pipe to perform reciprocating spray irrigation. The spray irrigation mechanism includes a first water injection pipe and a first impeller for driving the spray pipe to reciprocate and swing irrigation, and a first pump body and a second pump body for driving the spray pipe to perform spray irrigation. The first impeller is rotatably installed inside the first water guide pipe, and the upper side of the first water guide pipe is connected to the first water injection pipe. One end of the first water injection pipe is fixedly installed on the third pump body. A valve is provided at the connection between the first water injection pipe and the third pump body. The first pump body is connected to the interior of the first proportioning box through a pipeline, and the second pump body is connected to the interior of the second proportioning box through a pipeline.

[0011] As a further solution of the present invention, the solid-liquid mixing mechanism also includes a first stirring shaft for driving the interior of the first proportioning box to stir and mix, and a plurality of first stirring blades for stirring are provided on the first stirring shaft, and the first stirring shaft is rotatably installed in the interior of the first proportioning box, and a first worm gear is fixedly connected to the first stirring shaft, and a first worm is meshedly connected to the first worm gear, and the first worm gear is rotatably installed on the first fixed frame, and the first fixed frame is fixedly installed in the interior of the first proportioning box, and the second impeller is fixedly installed at one end of the first worm gear through a connecting shaft, and the second water pipe is fixedly installed in the interior of the first proportioning box.

[0012] As a further solution of the present invention, the solid-liquid mixing mechanism also includes a scraper and an auger blade for material discharge connection. The top of the discharge barrel is connected to a first storage box for storing solid fertilizer through a guide pipe. The first storage box is fixedly mounted on the first proportioning box. A scraper for clearing and scraping the material is provided in the first storage box. The scraper is rotatably mounted on the discharge barrel through a feed shaft. The feed shaft is rotatably connected to a first worm through a bevel gear pair. An auger blade for material discharge is fixedly connected to the feed shaft. The bottom of the discharge barrel is fixedly connected to a discharge pipe.

[0013] As a further solution of the present invention, the liquid-liquid mixing mechanism also includes a piston plate for driving the infusion cylinder to make an infusion connection, the piston plate is connected to the inside of the infusion cylinder through a limited sliding connection of a piston rod, the infusion cylinder is fixedly installed inside the second proportioning box, the infusion cylinder is fixedly connected to a discharge pipe, the discharge pipe is provided with a first one-way valve, the infusion cylinder is also connected to a second storage box for storing liquid fertilizer through a pumping pipe, the second storage box is fixedly installed on the second proportioning box, and the pumping pipe is provided with a second one-way valve.

[0014] As a further solution of the present invention, the liquid-liquid mixing mechanism also includes a second eccentric wheel for driving the piston plate to pump liquid, the second eccentric wheel is rotatably mounted on the second fixed frame through a second worm, the second fixed frame is fixedly mounted inside the second proportioning box, one end of the piston rod is fixedly connected to the second pressing plate, the second eccentric wheel is rotatably connected to one side of the second pressing plate, and a second spring is provided at the connection between the second pressing plate and the infusion cylinder.

[0015] As a further solution of the present invention, the liquid-liquid mixing mechanism also includes a second stirring shaft for driving the interior of the second proportioning box to stir and mix. The second stirring shaft is rotatably installed inside the second proportioning box. The second stirring shaft is provided with a plurality of second stirring blades for stirring. The second stirring shaft is fixedly connected to a second worm gear, and the second worm gear is meshingly connected to the second worm. The third impeller is fixedly installed at one end of the second worm through a connecting shaft, and the third water pipe is fixedly installed inside the second proportioning box.

[0016] As a further solution of the present invention, the sprinkler irrigation mechanism also includes a tooth plate for driving the sprinkler pipe to swing back and forth for sprinkler irrigation, the tooth plate is connected to the fixed plate through a guide rod for limited sliding, the fixed plate is fixedly installed on the outside of the water tank, the sprinkler pipe is rotatably installed on the support plate through a rotating shaft, the support plate is fixedly installed on the bottom plate, a rotating gear is fixedly connected to the rotating shaft, and the rotating gear is meshedly connected to the tooth plate, and the first pump body and the second pump body are both connected to the sprinkler pipe through an infusion hose.

[0017] As a further scheme of the present application, the sprinkling irrigation mechanism further comprises a first eccentric wheel for driving the tooth plate to reciprocate, the first eccentric wheel is rotatably connected to one side of a first pressing plate, the first pressing plate is fixedly installed at one end of a guide rod, and a first spring is arranged at the connection between the first pressing plate and the fixed plate.

[0018] As a further scheme of the present application, the sprinkling irrigation mechanism further comprises an impeller shaft for driving the first eccentric wheel to rotate, the first eccentric wheel is fixedly connected to one end of the impeller shaft, the impeller shaft is rotatably installed in a first water guide pipe, a plurality of first impellers are fixedly connected to the impeller shaft, the first water guide pipe is fixedly installed outside a water storage tank, and the first water guide pipe is communicated with the inside of the water storage tank through a backflow pipe.

[0019] As a further scheme of the present application, the bottom plate is provided with a handrail, and the bottom of the bottom plate is provided with a plurality of moving wheels for movement.

[0020] Compared with the prior art, the embodiment of the present application has the following beneficial effects:

[0021] The solid-liquid mixing mechanism is provided, efficient reuse of power and energy saving and consumption reduction are achieved, the water flow impact force formed by the water pump is ingeniously used as the driving force, the feeding of the auger blade and the stirring action of the first stirring blade are simultaneously completed without additional power, the energy consumption of the equipment is greatly reduced, the linkage mechanism enables the solid fertilizer and irrigation water to be mixed according to a stable proportion, the problem of mismatching between fertilizer conveying and water quantity caused by independent control of the power source in the traditional equipment is effectively avoided, the uniformity of the water and fertilizer solution concentration is ensured, stable nutrient supply for crops is provided, the growth quality and yield of crops are improved, compared with the static mixing or single stirring mode, the dynamic impact and stirring combined mode can quickly break the agglomeration state of the solid fertilizer, accelerate the dissolution and dispersion, greatly shorten the mixing time, reduce the risk of crop root burning caused by local high concentration, improve the utilization rate of the fertilizer, avoid the waste of the fertilizer caused by uneven mixing, and the whole process of water supply, fertilizer feeding and mixing is simultaneously realized without complicated multi-step operation, the labor intensity is reduced, and the work efficiency of irrigation and fertilization is improved.

[0022] The dynamic adaptation and energy-saving cooperation of liquid fertilizer conveying is realized through the set liquid-liquid mixing mechanism, and this cooperative mechanism without additional power not only saves the cost and energy consumption of independent liquid conveying power device, but also ensures the dynamic matching of liquid fertilizer conveying and water inlet process, reduces energy waste and equipment maintenance demand from the source, and the composite mode of "water flow impact + dynamic stirring" can realize uniform mixing of full box liquid in a very short time, avoiding the problem of local high or low concentration of liquid fertilizer caused by density difference, especially for the liquid fertilizer prone to precipitation, the continuous rotation of the stirring blade can effectively prevent the fertilizer from settling, so that the concentration of the mixed liquid is more uniform, and the absorption efficiency of crops to nutrients is improved, and this cooperative operation mode further improves the efficiency of agricultural irrigation.

[0023] The water and fertilizer synchronous conveying and dynamic adaptation cooperative processing is realized through the set spraying irrigation mechanism, which uses the impact of water flow to make the spraying pipe swing irrigation while extracting fertilizer, compared with the fixed angle one-way irrigation, the different parts of crops can be uniformly contacted with the water and fertilizer mixed liquid, the utilization rate of fertilizer is improved, and the water can be returned to the water storage tank, avoiding the waste of water resources, meeting the requirements of modern agricultural green and sustainable development.

[0024] In order to more clearly set forth the structural features and effects of the present application, the present application will be described in detail below in combination with the drawings and specific embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of the embodiment of the application.

[0026] Figure 2 It is a side view structural schematic diagram of the embodiment of the application.

[0027] Figure 3 It is a rear view structural schematic diagram of the embodiment of the application.

[0028] Figure 4 It is a connection structure schematic diagram of the spraying pipe in the embodiment of the application.

[0029] Figure 5 It is Figure 4 It is an enlarged structural schematic diagram of A.

[0030] Figure 6 It is a sectional view structural schematic diagram of the first water guide pipe in the embodiment of the application.

[0031] Figure 7 It is Figure 6 It is an enlarged structural schematic diagram of B.

[0032] Figure 8 It is a sectional view structural schematic diagram of the first and second proportioning boxes in the embodiment of the application.

[0033] Figure 9 It is a schematic bottom view of the cross-section of the first proportioning box and the second proportioning box in an embodiment of the invention.

[0034] Figure 10 Schematic diagram of the cross-sectional structure of the second water conduit and the third water conduit in an embodiment of the invention.

[0035] Figure 11 It is a schematic cross-sectional structural diagram of the discharge barrel in the embodiment of the invention.

[0036] Figure 12 for Figure 11 Schematic diagram of the enlarged structure of C in the middle.

[0037] Figure 13 It is a schematic cross-sectional structural diagram of an infusion tube in an embodiment of the invention.

[0038] Figure 14 for Figure 13 Schematic diagram of the enlarged structure of D in the middle.

[0039] 1. Bottom plate; 2. First proportioning box; 3. Water storage tank; 4. Second proportioning box; 5. First pump body; 6. Second pump body; 7. Third pump body; 8. Infusion hose; 9. Spray pipe; 10. Support plate; 11. Rotating gear; 12. Tooth plate; 13. Guide rod; 14. Fixed plate; 15. First spring; 16. First pressing plate; 17. First eccentric wheel; 18. Impeller shaft; 19. First impeller; 20. First water pipe; 21. First water injection pipe; 22. Second water injection pipe; 23. Third water injection pipe; 24. First storage box; 25. Second water pipe; 26. Second impeller; 27. First worm; 28. First worm wheel; 29. ​​First stirring shaft; 30. First stirring blade; 31. first fixed frame; 32. discharge barrel; 33. guide pipe; 34. scraper; 35. feed shaft; 36. bevel gear pair; 37. auger blade; 38. discharge pipe; 39. second storage box; 40. third water guide pipe; 41. third impeller; 42. second worm; 43. second worm gear; 44. second stirring shaft; 45. second stirring blade; 46. second fixed frame; 47. second eccentric wheel; 48. second pressing plate; 49. piston rod; 50. piston plate; 51. second spring; 52. infusion barrel; 53. discharge pipe; 54. first one-way valve; 55. extraction pipe; 56. second one-way valve; 57. handrail; 58. moving wheel; 59. return pipe; 60. rotating shaft. DETAILED DESCRIPTION

[0040] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0041] The specific implementation of the present invention is described in detail below with reference to specific embodiments.

[0042] Example 1

[0043] See also Figures 1 to 12 An agricultural irrigation water and fertilizer integrated machine includes a base plate 1, on which a first proportioning box 2, a water storage tank 3, and a second proportioning box 4 are arranged. The water storage tank 3 is located in the middle of the first proportioning box 2 and the second proportioning box 4. A spray pipe 9 for irrigation and a third pump body 7 for driving the integrated machine are movably installed on the base plate 1. The third pump body 7 is connected to the interior of the water storage tank 3 through a pipeline. The invention also includes:

[0044] The solid-liquid mixing mechanism is installed at the connection between the first proportioning box 2 and the water storage tank 3, and is used to drive the interior of the first proportioning box 2 to perform solid-liquid mixing processing. The solid-liquid mixing mechanism includes a discharge barrel 32 for injecting solid fertilizer and a second water injection pipe 22 and a second impeller 26 for solid-liquid mixing drive. The second impeller 26 is rotatably installed inside the second water guide pipe 25. The upper side of the second water guide pipe 25 is connected to the second water injection pipe 22. One end of the second water injection pipe 22 is fixedly installed on the third pump body 7. A valve is provided at the connection between the second water injection pipe 22 and the third pump body 7.

[0045] Furthermore, the solid-liquid mixing mechanism also includes a first stirring shaft 29 for driving the interior of the first proportioning box 2 to stir and mix. The first stirring shaft 29 is provided with a plurality of first stirring blades 30 for stirring. The first stirring shaft 29 is rotatably installed in the interior of the first proportioning box 2. The first stirring shaft 29 is fixedly connected to the first worm gear 28. The first worm gear 28 is meshed with the first worm 27. The first worm gear 27 is rotatably installed on the first fixed frame 31. The first fixed frame 31 is fixedly installed in the interior of the first proportioning box 2. The second impeller 26 is fixedly installed at one end of the first worm gear 27 through a connecting shaft, and the second water pipe 25 is fixedly installed in the interior of the first proportioning box 2.

[0046] Furthermore, the solid-liquid mixing mechanism also includes a scraper 34 and an auger blade 37 for unloading. The top of the discharge barrel 32 is connected to a first storage box 24 for storing solid fertilizers through a guide pipe 33. The first storage box 24 is fixedly mounted on the first proportioning box 2. A scraper 34 for scraping and unloading is provided in the first storage box 24. The scraper 34 is rotatably mounted on the discharge barrel 32 through a feed shaft 35. The feed shaft 35 is rotatably connected to the first worm 27 through a bevel gear pair 36. The feed shaft 35 is fixedly connected to an auger blade 37 for unloading. The bottom of the discharge barrel 32 is fixedly connected to a discharge pipe 38.

[0047] Furthermore, an armrest 57 is provided on the base plate 1 , and a plurality of moving wheels 58 for movement are provided at the bottom of the base plate 1 .

[0048] Preferably, the water-fertilizer integrated machine is moved by the moving wheel 58 at the bottom and can be hand-pushed by the armrest 57. When the solid-liquid fertilizer is mixed, the valves on the first water injection pipe 21 and the third water injection pipe 23 are closed, and the valve on the second water injection pipe 22 is opened. The third pump body 7 draws water from the water storage tank 3 through the pipeline and injects it into the second water guide pipe 25 through the second water injection pipe 22. Under the impact of the water flow on the second water injection pipe 22, the second impeller 26 is driven to drive the first worm 27 to rotate, and the incoming water is injected into the first proportioning box 2 through the second water guide pipe 25. When the first worm 27 rotates, the scraper 34 on the feed shaft 35 is driven to rotate under the connection relationship of the bevel gear pair 36, so as to facilitate the solid fertilizer in the first storage box 24 to be injected into the interior of the discharge barrel 32 through the guide pipe 33. When the feed shaft 35 rotates, the auger blade 37 is driven to rotate accordingly, so as to facilitate the solid fertilizer entering the discharge barrel 32 to be transported out through the discharge pipe 38.

[0049] Thus, a state is formed in which the discharge pipe 38 is slowly discharging solid fertilizer, the second water conduit 25 is injecting water, and the first worm 27 rotates while driving the first stirring blade 30 on the first stirring shaft 29 to rotate in a meshing connection with the first worm gear 28, thereby facilitating the mixing and stirring of the solid fertilizer and water in the first proportioning box 2, thereby facilitating subsequent spraying and irrigation.

[0050] This solid-liquid mixing operation mode realizes efficient reuse of power and energy conservation and consumption reduction. In traditional equipment, solid fertilizer transportation and solution stirring often require separate motors or power devices, which not only increases the manufacturing cost of the equipment, but also consumes more electricity due to the operation of multiple power sources. The present invention cleverly uses the impact force of the water flow formed by the water pump as the driving force, and can simultaneously complete the feeding of the auger blade 37 and the stirring action of the first stirring blade 30 without additional power, greatly reducing the energy consumption of the equipment and reducing the maintenance cost of the power device.

[0051] Secondly, the accuracy and stability of the fertilizer ratio are improved accordingly. The intensity of the water flow impact is directly related to the water pumping volume of the water pump, and the delivery volume of the auger blade 37 will be adjusted synchronously with the change of the water flow impact force. When the water pumping volume increases, the water flow impact force increases, the rotation speed of the auger blade 37 accelerates, and the delivery volume of solid fertilizer increases accordingly. Conversely, when the water pumping volume decreases, the fertilizer delivery volume also decreases. This linkage mechanism enables solid fertilizer and irrigation water to be mixed in a stable ratio, effectively avoiding the mismatch problem of fertilizer delivery and water volume that may occur in traditional equipment due to independent control of the power source, ensuring the uniformity of the concentration of the water-fertilizer solution, providing a stable nutrient supply for crops, and helping to improve the growth quality and yield of crops.

[0052] Furthermore, it correspondingly enhances the uniformity and efficiency of solid-liquid mixing. The first stirring blade 30 rotates synchronously under the impact of water flow. At this time, the water flow entering the first proportioning box 2 itself has a certain kinetic energy, which forms a synergistic effect with the rotation of the stirring blade, and can stir the solid fertilizer and water more violently and fully. Compared with static mixing or single stirring methods, this dynamic impact and stirring combination mode can quickly break the agglomeration state of solid fertilizer, accelerate its dissolution and dispersion, greatly shorten the mixing time, and reduce the risk of crop root burn caused by local excessive concentration. At the same time, it also improves the utilization rate of fertilizer and avoids fertilizer waste caused by uneven mixing. This synchronous realization of the entire process of water supply, fertilizer delivery and mixing does not require cumbersome multi-step operations, reduces labor intensity, and improves the work efficiency of irrigation and fertilization.

[0053] Example 2

[0054] like Figures 1 to 14 As shown, this embodiment, based on embodiment 1, further includes a liquid-liquid mixing mechanism, which is installed at the connection between the water storage tank 3 and the second proportioning box 4, and is used to drive the interior of the second proportioning box 4 to perform liquid-liquid mixing processing. The liquid-liquid mixing mechanism includes an infusion cylinder 52 for injecting liquid fertilizer and a third water injection pipe 23 and a third impeller 41 for liquid-liquid mixing drive. The third impeller 41 is rotatably installed inside the third water conduit 40. The upper side of the third water conduit 40 is connected to the third water injection pipe 23. One end of the third water injection pipe 23 is fixedly installed on the third pump body 7. A valve is provided at the connection between the third water injection pipe 23 and the third pump body 7.

[0055] Furthermore, the liquid-liquid mixing mechanism also includes a piston plate 50 for driving the infusion cylinder 52 to make an infusion connection. The piston plate 50 is connected to the inside of the infusion cylinder 52 by a limited sliding connection of the piston rod 49. The infusion cylinder 52 is fixedly installed inside the second proportioning box 4. The infusion cylinder 52 is fixedly connected to a discharge pipe 53, and a first one-way valve 54 is provided on the discharge pipe 53. The infusion cylinder 52 is also connected to a second storage box 39 for storing liquid fertilizer through a suction pipe 55. The second storage box 39 is fixedly installed on the second proportioning box 4, and a second one-way valve 56 is provided on the suction pipe 55.

[0056] Furthermore, the liquid-liquid mixing mechanism also includes a second eccentric wheel 47 for driving the piston plate 50 to pump liquid. The second eccentric wheel 47 is rotatably mounted on the second fixed frame 46 through the second worm 42. The second fixed frame 46 is fixedly mounted inside the second proportioning box 4. One end of the piston rod 49 is fixedly connected to the second pressing plate 48. The second eccentric wheel 47 is rotatably connected to one side of the second pressing plate 48. A second spring 51 is provided at the connection between the second pressing plate 48 and the infusion cylinder 52.

[0057] Further, the liquid-liquid mixing mechanism further comprises a second stirring shaft 44 for driving the interior of the second proportioning tank 4 to stir and mix, the second stirring shaft 44 is rotatably installed in the interior of the second proportioning tank 4, a plurality of second stirring blades 45 for stirring are arranged on the second stirring shaft 44, a second worm gear 43 is fixedly connected to the second stirring shaft 44, the second worm gear 43 is meshingly connected to the second worm 42, the third impeller 41 is fixedly installed at one end of the second worm 42 through a connecting shaft, and the third water guide pipe 40 is fixedly installed in the interior of the second proportioning tank 4.

[0058] Preferably, in the embodiment, when the liquid-liquid fertilizer mixing process is performed, the valves on the first water injection pipe 21 and the second water injection pipe 22 are closed, the valve on the third water injection pipe 23 is opened, the third pump body 7 draws water in the water storage tank 3 through the pipeline, and the water is injected into the interior of the third water guide pipe 40 through the third water injection pipe 23. Under the impact of the water flow on the third water injection pipe 23, the third impeller 41 drives the second worm 42 to rotate, and the water entering is injected into the interior of the second proportioning tank 4 through the third water guide pipe 40. The second worm 42 rotates while driving the second eccentric wheel 47 to rotate correspondingly. Under the eccentricity of the second eccentric wheel 47 and the reset action of the second spring 51, the piston rod 49 drives the piston plate 50 to reciprocate in the interior of the infusion cylinder 52, so that under the one-way control action of the first one-way valve 54 arranged on the liquid discharge pipe 53 and the second one-way valve 56 arranged on the liquid suction pipe 55, the liquid suction pipe 55 draws the liquid fertilizer in the second storage tank 39 into the interior of the infusion cylinder 52, so that under the pushing action of the piston plate 50, the liquid fertilizer is discharged through the liquid discharge pipe 53.

[0059] Thus, a state is formed that the liquid discharge pipe 53 is in slow discharge of the liquid fertilizer, the third water guide pipe 40 is in water injection, and the second worm 42 rotates while driving the second stirring blades 45 on the second stirring shaft 44 to rotate in the meshing connection relationship with the second worm gear 43, so as to facilitate the mixing and stirring of the liquid fertilizer and water in the second proportioning tank 4, thereby facilitating subsequent spraying irrigation treatment.

[0060] Firstly, it realizes dynamic adaptation and energy-saving cooperation of liquid fertilizer delivery. In the traditional equipment, the delivery pump and other delivery devices need to be independently powered to operate, which not only increases energy consumption, but also may cause proportion imbalance due to asynchronous delivery and water inflow. However, the present application directly drives the infusion cylinder 52 to work by water flow impact, so that the infusion amount and water flow impact force (i.e. water inflow) form a natural linkage. When the water inflow increases, the water flow impact increases, and the infusion cylinder delivery amount synchronously increases. When the water inflow decreases, the infusion amount correspondingly decreases. This cooperative mechanism without additional power not only saves the cost and energy consumption of independent infusion power devices, but also ensures the dynamic matching of liquid fertilizer delivery and water inflow process, thereby reducing energy waste and equipment maintenance requirements from the source.

[0061] Secondly, the accuracy and controllability of the liquid fertilizer ratio are improved. The concentration stability of liquid fertilizer is crucial to crop absorption. The linear correlation between the water flow impact intensity and the water intake in this design directly determines the delivery rate of the infusion cylinder. When farmers control the water intake by adjusting the power of the third pump body 7, the liquid fertilizer delivery volume of the infusion cylinder will be automatically adjusted proportionally, so that the mixed concentration of liquid fertilizer and water in the second proportioning box remains stable. Compared with the complex operation of adjusting the water inlet valve and the infusion valve separately in traditional equipment, this "one control, multiple links" mode greatly reduces human operation errors. Even if the water volume needs to be temporarily adjusted during the irrigation process, the liquid fertilizer ratio can respond in real time to ensure that the crops always receive nutrients with appropriate concentration.

[0062] Furthermore, it enhances the uniformity and speed of liquid-liquid mixing. The stirring blades rotate synchronously under the impact of water flow, forming two-way stirring with the injected water flow. The kinetic energy of the water flow itself promotes the initial diffusion of the liquid, and the rotation of the stirring blades further breaks the liquid stratification and accelerates the molecular-level fusion of liquid fertilizer and water. Compared with static mixing or single-direction stirring, this composite mode of "water flow impact + dynamic stirring" can achieve uniform mixing of the entire box of liquid in a very short time, avoiding the problem of local excessive or low concentration of liquid fertilizer due to density differences. Especially for liquid fertilizers that are easy to precipitate, the continuous rotation of the stirring blades can effectively prevent fertilizer sedimentation, ensure the uniform concentration of the mixed liquid, and improve the efficiency of crop absorption of nutrients. This collaborative operation method further improves the efficiency of agricultural irrigation.

[0063] Example 3

[0064] like Figures 1 to 8 As shown, this embodiment, based on the above embodiment, further includes a spray irrigation mechanism, which is installed at the connection between the first proportioning box 2, the second proportioning box 4 and the water storage tank 3, and is used to drive the spray pipe 9 to perform reciprocating spray irrigation. The spray irrigation mechanism includes a first water injection pipe 21 and a first impeller 19 for driving the spray pipe 9 to swing back and forth for irrigation, as well as a first pump body 5 and a second pump body 6 for driving the spray pipe 9 to perform spray irrigation. The first impeller 19 is rotatably installed inside the first water conduit 20, and the upper side of the first water conduit 20 is connected to the first water injection pipe 21, one end of the first water injection pipe 21 is fixedly installed on the third pump body 7, and a valve is provided at the connection between the first water injection pipe 21 and the third pump body 7. The first pump body 5 is connected to the interior of the first proportioning box 2 through a pipeline, and the second pump body 6 is connected to the interior of the second proportioning box 4 through a pipeline.

[0065] Furthermore, the sprinkler irrigation mechanism also includes a tooth plate 12 for driving the sprinkler pipe 9 to perform reciprocating swing sprinkler irrigation. The tooth plate 12 is connected to the fixed plate 14 through a limited sliding connection of the guide rod 13. The fixed plate 14 is fixedly installed on the outside of the water tank 3. The sprinkler pipe 9 is rotatably installed on the support plate 10 through the rotating shaft 60. The support plate 10 is fixedly installed on the base plate 1. The rotating shaft 60 is fixedly connected to a rotating gear 11, and the rotating gear 11 is meshed and connected to the tooth plate 12. The first pump body 5 and the second pump body 6 are both connected to the sprinkler pipe 9 through the infusion hose 8.

[0066] Furthermore, the sprinkler irrigation mechanism also includes a first eccentric wheel 17 for driving the tooth plate 12 to move back and forth. The first eccentric wheel 17 is rotatably connected to one side of the first pressing plate 16. The first pressing plate 16 is fixedly installed at one end of the guide rod 13. A first spring 15 is provided at the connection between the first pressing plate 16 and the fixed plate 14.

[0067] Furthermore, the sprinkler irrigation mechanism also includes an impeller shaft 18 for driving the first eccentric wheel 17 to rotate. The first eccentric wheel 17 is fixedly connected to one end of the impeller shaft 18. The impeller shaft 18 is rotatably installed in the first water pipe 20. A plurality of first impellers 19 are fixedly connected to the impeller shaft 18. The first water pipe 20 is fixedly installed on the outside of the water tank 3. The first water pipe 20 is connected to the interior of the water tank 3 through the return pipe 59.

[0068] Preferably, in this embodiment, since the first proportioning box 2 can perform a mixing process of solid-liquid fertilizers and the second proportioning box 4 can perform a mixing process of liquid-liquid fertilizers, it is possible to selectively perform extraction and irrigation processing according to different agricultural irrigation needs. Therefore, when it is necessary to extract a solid-liquid mixed fertilizer for irrigation processing, the first pump body 5 extracts the mixed fertilizer in the first proportioning box 2 through the pipeline and injects it into the spray pipe 9 through the infusion hose 8 for spraying. When it is necessary to extract a liquid-liquid mixed fertilizer for irrigation processing, the second pump body 6 extracts the mixed fertilizer in the second proportioning box 4 through the pipeline and injects it into the spray pipe 9 through the infusion hose 8 for spraying.

[0069] When the fertilizer in the first proportioning box 2 or the second proportioning box 4 is extracted for irrigation, the valves on the second water injection pipe 22 and the third water injection pipe 23 are closed, and the valve on the first water injection pipe 21 is opened. Then the third pump body 7 extracts the water in the water storage tank 3 through the pipeline, and injects the water into the first water conduit 20 through the first water injection pipe 21. Under the impact of the water flow, the impeller shaft 18 on the first impeller 19 is driven to rotate, and the impeller shaft 18 correspondingly drives the first eccentric wheel 17 to rotate, so that the eccentric wheel 17 of the first eccentric wheel 17 rotates. Under the reset action of the first spring 15, the tooth plate 12 is driven to move back and forth on one side of the rotating gear 11, and the spray pipe 9 on the rotating shaft 60 is driven to pitch and swing back and forth under the relationship of the meshing connection between the tooth plate 12 and the rotating gear 11, thereby further expanding the range of spray irrigation of the spray pipe 9, further improving the efficiency of agricultural irrigation, and the water injected into the first water pipe 20 can continue to flow back to the water tank 3 through the return pipe 59, realizing the reusable utilization of resources and achieving good energy saving and environmental protection.

[0070] First of all, the present invention realizes the coordinated processing of synchronous water and fertilizer delivery and dynamic adaptation. It uses the impact of water flow to allow the spray pipe 9 to swing and irrigate while extracting fertilizer. When the spray pipe 9 pitches upward, the fertilizer mixture can be sprayed to the upper leaves and crown area of ​​the crop, meeting the leaves' direct absorption of nutrients. When the spray pipe 9 pitches downward, the mixture can penetrate into the soil at the root of the crop, providing sufficient nutrients for the root system. Compared with the one-way irrigation at a fixed angle, this three-dimensional coverage spraying method can allow different parts of the crop to be evenly exposed to the water-fertilizer mixture, thereby improving the utilization rate of fertilizer, and the characteristic that water can flow back to the water tank avoids the waste of water resources. This dynamic swinging spraying can allow the water-fertilizer mixture to penetrate into the soil more evenly, reduce the volatilization of fertilizer on the soil surface, and increase the retention rate of fertilizer in the soil, thereby reducing the amount of fertilizer used, achieving dual savings in water resources and fertilizer, and meeting the requirements of green and sustainable development of modern agriculture.

[0071] It should be noted that the components in this application are all universal standard parts or components well known to those skilled in the art, which effectively solve the technical problems raised in the background technology.

[0072] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An agricultural irrigation water and fertilizer integrated machine, comprising a bottom plate (1), characterized in that: The base plate (1) is provided with a first proportioning box (2), a water storage tank (3) and a second proportioning box (4), wherein the water storage tank (3) is located in the middle of the first proportioning box (2) and the second proportioning box (4), and a spray pipe (9) for irrigation and a third pump body (7) for driving the integrated machine are movably installed on the base plate (1), wherein the third pump body (7) is connected to the interior of the water storage tank (3) through a pipeline, and further comprises: A solid-liquid mixing mechanism is installed at the connection between the first proportioning box (2) and the water storage tank (3), and is used to drive the interior of the first proportioning box (2) to perform solid-liquid mixing. The solid-liquid mixing mechanism includes a discharge barrel (32) for injecting solid fertilizer, a second water injection pipe (22) and a second impeller (26) for driving solid-liquid mixing. The second impeller (26) is rotatably installed inside the second water guide pipe (25). The upper side of the second water guide pipe (25) is connected to the second water injection pipe (22). One end of the second water injection pipe (22) is fixedly installed on the third pump body (7). A valve is provided at the connection between the second water injection pipe (22) and the third pump body (7). A liquid-liquid mixing mechanism is installed at the connection between the water storage tank (3) and the second proportioning box (4), and is used to drive the interior of the second proportioning box (4) to perform liquid-liquid mixing. The liquid-liquid mixing mechanism includes an infusion cylinder (52) for injecting liquid fertilizer, and a third water injection pipe (23) and a third impeller (41) for driving liquid-liquid mixing. The third impeller (41) is rotatably installed inside the third water conduit (40). The upper side of the third water conduit (40) is connected to the third water injection pipe (23). One end of the third water injection pipe (23) is fixedly installed on the third pump body (7). A valve is provided at the connection between the third water injection pipe (23) and the third pump body (7). A spray irrigation mechanism is installed at the connection between the first proportioning box (2), the second proportioning box (4) and the water storage tank (3), and is used to drive the spray pipe (9) to perform reciprocating spray irrigation. The spray irrigation mechanism includes a first water injection pipe (21) and a first impeller (19) for driving the spray pipe (9) to perform reciprocating swing irrigation, and a first pump body (5) and a second pump body (6) for driving the spray pipe (9) to perform spray irrigation. The first impeller (19) is rotatably installed inside the first water guide pipe (20). The upper side of the first water guide pipe (20) is connected to the first water injection pipe (21). One end of the first water injection pipe (21) is fixedly installed on the third pump body (7). A valve is provided at the connection between the first water injection pipe (21) and the third pump body (7). The first pump body (5) is connected to the interior of the first proportioning box (2) through a pipeline, and the second pump body (6) is connected to the interior of the second proportioning box (4) through a pipeline.

2. The agricultural irrigation water and fertilizer integrated machine according to claim 1, characterized in that: The solid-liquid mixing mechanism further comprises a first stirring shaft (29) for driving the interior of the first proportioning box (2) to stir and mix, the first stirring shaft (29) being provided with a plurality of first stirring blades (30) for stirring, the first stirring shaft (29) being rotatably mounted inside the first proportioning box (2), the first stirring shaft (29) being fixedly connected with a first worm gear (28), the first worm gear (28) being meshedly connected with a first worm (27), the first worm gear (27) being rotatably mounted on a first fixed frame (31), the first fixed frame (31) being fixedly mounted inside the first proportioning box (2), the second impeller (26) being fixedly mounted at one end of the first worm gear (27) via a connecting shaft, and the second water guide pipe (25) being fixedly mounted inside the first proportioning box (2).

3. The agricultural irrigation water and fertilizer integrated machine according to claim 2, characterized in that: The solid-liquid mixing mechanism further comprises a scraper (34) and an auger blade (37) for material discharge connection. The top of the discharge barrel (32) is connected to a first storage box (24) for storing solid fertilizer via a guide pipe (33). The first storage box (24) is fixedly mounted on the first proportioning box (2). A scraper (34) for scraping and discharging material is provided in the first storage box (24). The scraper (34) is rotatably mounted on the discharge barrel (32) via a feed shaft (35). The feed shaft (35) is rotatably connected to a first worm (27) via a bevel gear pair (36). An auger blade (37) for material discharge is fixedly connected to the feed shaft (35). The bottom of the discharge barrel (32) is fixedly connected to a discharge pipe (38).

4. The agricultural irrigation water and fertilizer integrated machine according to claim 1, characterized in that: The liquid-liquid mixing mechanism further comprises a piston plate (50) for driving an infusion cylinder (52) to perform an infusion connection, wherein the piston plate (50) is connected to the interior of the infusion cylinder (52) by means of a piston rod (49) in a limited sliding manner, and the infusion cylinder (52) is fixedly mounted inside the second proportioning box (4). A liquid discharge pipe (53) is fixedly connected to the infusion cylinder (52), and a first one-way valve (54) is provided on the liquid discharge pipe (53). The infusion cylinder (52) is also connected to a second storage box (39) for storing liquid fertilizer via a liquid extraction pipe (55), and the second storage box (39) is fixedly mounted on the second proportioning box (4), and a second one-way valve (56) is provided on the liquid extraction pipe (55).

5. The agricultural irrigation water and fertilizer integrated machine according to claim 4, characterized in that: The liquid-liquid mixing mechanism also includes a second eccentric wheel (47) for driving the piston plate (50) to pump liquid, the second eccentric wheel (47) is rotatably mounted on a second fixed frame (46) through a second worm (42), the second fixed frame (46) is fixedly mounted inside the second proportioning box (4), one end of the piston rod (49) is fixedly connected to a second pressing plate (48), the second eccentric wheel (47) is rotatably connected to one side of the second pressing plate (48), and a second spring (51) is provided at the connection between the second pressing plate (48) and the infusion cylinder (52).

6. The agricultural irrigation water and fertilizer integrated machine according to claim 5, characterized in that: The liquid-liquid mixing mechanism further comprises a second stirring shaft (44) for driving the interior of the second proportioning box (4) to stir and mix, the second stirring shaft (44) being rotatably mounted inside the second proportioning box (4), a plurality of second stirring blades (45) for stirring being provided on the second stirring shaft (44), a second worm gear (43) being fixedly connected to the second stirring shaft (44), the second worm gear (43) being meshedly connected to the second worm (42), the third impeller (41) being fixedly mounted at one end of the second worm (42) via a connecting shaft, and the third water conduit (40) being fixedly mounted inside the second proportioning box (4).

7. The agricultural irrigation water and fertilizer integrated machine according to claim 1, characterized in that: The spray irrigation mechanism further includes a tooth plate (12) for driving the spray pipe (9) to perform reciprocating swing spray irrigation, the tooth plate (12) being connected to a fixed plate (14) in a limited sliding manner via a guide rod (13), the fixed plate (14) being fixedly mounted on the outside of the water storage tank (3), the spray pipe (9) being rotatably mounted on a support plate (10) via a rotating shaft (60), the support plate (10) being fixedly mounted on a bottom plate (1), the rotating shaft (60) being fixedly connected to a rotating gear (11), the rotating gear (11) being meshedly connected to the tooth plate (12), the first pump body (5) and the second pump body (6) being both connected to the spray pipe (9) via a liquid infusion hose (8).

8. The agricultural irrigation water and fertilizer integrated machine according to claim 7, characterized in that: The sprinkler irrigation mechanism further includes a first eccentric wheel (17) for driving the tooth plate (12) to move back and forth, the first eccentric wheel (17) is rotatably connected to one side of a first pressing plate (16), the first pressing plate (16) is fixedly mounted at one end of the guide rod (13), and a first spring (15) is provided at the connection between the first pressing plate (16) and the fixed plate (14).

9. The agricultural irrigation water and fertilizer integrated machine according to claim 8, characterized in that: The sprinkler irrigation mechanism further includes an impeller shaft (18) for driving a first eccentric wheel (17) to rotate. The first eccentric wheel (17) is fixedly connected to one end of the impeller shaft (18). The impeller shaft (18) is rotatably mounted in a first water pipe (20). A plurality of first impellers (19) are fixedly connected to the impeller shaft (18). The first water pipe (20) is fixedly mounted on the outside of the water tank (3). The first water pipe (20) is connected to the interior of the water tank (3) through a return pipe (59).

10. The agricultural irrigation water and fertilizer integrated machine according to claim 1, characterized in that: The base plate (1) is provided with an armrest (57), and the bottom of the base plate (1) is provided with a plurality of moving wheels (58) for movement.

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