Large-scale sprinkling irrigation machine with water, fertilizer and pesticide integration

Abstract

This invention relates to a large-scale sprinkler irrigation machine with integrated water, fertilizer, and pesticide application, comprising a water supply trolley and a spraying trolley. The spraying trolley includes a mounting base and wheel supports. The mounting base has height-adjustable wheel supports on both sides, with wheels at the lower ends of the wheel supports. The upper surface of the mounting base has a rotating disc structure capable of horizontal rotation at a specific angle. The rotating disc structure has a mounting structure, and the mounting structure has a spraying structure. The spraying structure is connected to a water source in the water supply trolley via a water pipe. This invention uses the rotating disc structure capable of horizontal rotation at a specific angle to rotate the mounting structure by a specific angle, such as 90 degrees, thereby causing the spraying structure to rotate by a specific angle. Therefore, during transportation of the sprinkler irrigation machine, the spraying structure can be positioned in a front-to-back configuration, thus solving the technical problem of difficult transportation in existing technologies.

Description

Technical Field

[0001] This invention relates to the field of sprinkler irrigation equipment manufacturing technology, and in particular to a large-scale sprinkler irrigation machine with integrated water, fertilizer and pesticide application. Background Technology

[0002] When planting crops, vegetables, flowers, fruit trees, and economic forests on a large scale, it is necessary to use an integrated water, fertilizer, and pesticide device to improve the efficiency of irrigation, fertilization, and pesticide spraying. This device effectively combines these three tasks, thereby reducing the high labor costs associated with large-scale plant cultivation.

[0003] However, existing integrated water, fertilizer, and pesticide systems require the addition of various solid fertilizers and pesticides to a mixing drum in specific dosages and proportions to dissolve them in water. However, in actual operation, these systems have revealed at least one of the following drawbacks: 1. During irrigation, sedimentation easily occurs in the water storage tank, resulting in uneven distribution of fertilizers and pesticides and affecting plant growth; 2. The fixed structure of the irrigation section is not well-suited for different types of crops, especially those with significant height differences; 3. To increase the irrigation width, the main irrigation pipe is quite long. Therefore, during transportation (from warehouse to farmland or from farmland to warehouse), the system occupies a considerable amount of road space, affecting the passage of other vehicles and even causing technical difficulties due to narrow roads. Summary of the Invention

[0004] The purpose of this invention is to provide a large-scale sprinkler irrigation machine that integrates water, fertilizer and pesticide application in order to solve the above-mentioned problems.

[0005] The present invention achieves the above objectives through the following technical solutions:

[0006] A large sprinkler irrigation machine integrating water, fertilizer and pesticide application includes a water supply trolley and a water spraying trolley. The water spraying trolley includes a mounting base and wheel brackets. The mounting base has adjustable wheel brackets on both sides, and wheels are provided at the lower end of the wheel brackets. The upper surface of the mounting base has a rotating disk structure that can rotate horizontally at a specific angle. The rotating disk structure has an installation structure, and the installation structure has a sprinkler irrigation structure. The sprinkler irrigation structure is connected to the water source in the water supply trolley through a water pipe.

[0007] Both sides of the mounting base are provided with mounting shafts with keyways evenly spaced around their shafts. The wheel bracket includes two support legs, a connecting sleeve, and a connecting nut. The upper end of each of the two support legs is provided with a mounting hole adapted to the mounting shaft, and the wall of the mounting hole is evenly provided with a positioning groove that corresponds one-to-one with the keyway. The lower end of each of the two support legs is provided with the wheel. The connecting sleeve is sleeved on the mounting shaft at the position corresponding to the outside of the support leg, and the connecting sleeve is provided with a positioning rod that can be inserted and engaged with the corresponding keyway and the positioning groove. The mounting shaft at the position corresponding to the outside of the connecting sleeve is threaded with a connecting nut.

[0008] Preferably, the rotating disk structure includes a rotating disk, a connecting ear, and a limiting rod. The rotating disk is horizontally rotatably connected to the middle of the upper end face of the mounting base. The upper end face of the mounting base is evenly provided with a plurality of positioning holes around the central axis of the rotating disk. The rotating disk body is provided with a connecting ear, and the connecting ear is provided with a through hole that can be coaxial with the corresponding positioning hole. The lower end of the limiting rod passes through the through hole and is inserted into the corresponding positioning hole. The upper end of the limiting rod is provided with a head.

[0009] Preferably, the sprinkler structure includes an upper sprinkler assembly that sprays downwards and a lower sprinkler assembly that sprays upwards. The upper sprinkler assembly is fixedly connected to the mounting structure, and the mounting structure is equipped with a lower sprinkler assembly whose vertical position can be adjusted.

[0010] Preferably, the upper sprinkler assembly includes a first main pipeline that is connected to a water source in the water supply vehicle via a water pipe. The first main pipeline is horizontally arranged, and a plurality of first branch pipes connected to it are spaced apart along its length on the lower side of the first main pipeline. The lower end of the first branch pipe is provided with a nozzle facing downward.

[0011] Preferably, the lower sprinkler assembly includes a second main pipeline that is connected to a water source in the water supply vehicle via a water pipe. The second main pipeline is horizontally arranged, and a plurality of second branch pipes connected to it are spaced apart along its length on the lower side of the second main pipeline. The lower end of the second branch pipe is provided with a T-joint, and the T-joint is provided with two nozzles with the nozzles tilted upwards.

[0012] Preferably, the installation structure includes a fixing frame and a first vertical guide column. The first fixing frame is fixedly connected to the rotating part of the rotating disk structure. The first fixing frame is correspondingly fixedly connected to the upper sprinkler assembly. The first fixing frame is equipped with the first vertical guide column. The first vertical guide column is slidably fitted with a first slider, and the first slider is correspondingly fixedly connected to the lower sprinkler assembly.

[0013] The mounting structure also includes a first locking structure capable of fixing the first slider to the body of the first vertical guide column.

[0014] Preferably, the first fixing frame is also provided with a drip irrigation structure that can be adjusted up and down, and the drip irrigation structure is connected to the water source in the water supply vehicle through a water pipe.

[0015] The first fixing frame is equipped with a second vertical guide column, and a second slider is slidably fitted on the column body of the second vertical guide column, and the second slider is fixedly connected to the drip irrigation structure accordingly;

[0016] The mounting structure also includes a second locking structure that can fix the second slider to the body of the second vertical guide column.

[0017] Preferably, the drip irrigation structure includes a third main pipeline, which is horizontally arranged. Multiple third branch pipes connected to the third main pipeline are spaced apart along its length on the lower side of the third main pipeline, and the lower end of the third branch pipe is provided with a rubber drip tube that is inclined vertically, with the lower end of the rubber drip tube facing backward.

[0018] Preferably, the water supply vehicle is equipped with a water storage tank and a water pump on its top. The top of the water storage tank is equipped with an openable and closable cover with a ventilation structure. The inner cavity of the water storage tank is equipped with a stirring structure. The bottom of the water storage tank is equipped with a water outlet, which is connected to the output end of the water pump. The water outlet of the water pump is connected to the sprinkler structure through a water pipe.

[0019] The water supply trolley is also equipped with a drive structure for driving the stirring structure.

[0020] Preferably, the water supply trolley further includes a second fixed frame, the top of which is rotatably connected to a rotating shaft, and the shaft body is fixedly fitted with a winding reel for winding water pipes;

[0021] The water supply trolley is also equipped with a drive motor whose output end is connected to the rotating shaft for transmission.

[0022] Preferably, the drive structure includes a gearbox and a clutch, the lower end of the stirring structure extends out of the water storage tank, and is sequentially driven by the gearbox and the clutch to the output end of the drive motor;

[0023] The drive structure also includes a sealed water tank, the inlet of which is connected to the outlet of the water storage tank, and the outlet of which is connected to the sprinkler structure via a water pipe. The sealed water tank is equipped with a rotating impeller that can rotate due to the liquid sprayed from the outlet of the water storage tank. The shaft of the rotating impeller extends out of the sealed water tank and is rotatably connected to the sealed water tank. The outer end of the shaft of the rotating impeller is engaged with the input end of the gearbox.

[0024] The beneficial effects are:

[0025] 1. A rotating disk structure capable of horizontally rotating at a specific angle can drive the installation structure to rotate at a specific angle, such as 90 degrees, thereby causing the sprinkler structure to rotate at a specific angle. Therefore, when transporting the sprinkler machine, the sprinkler structure can be arranged in a front-to-back configuration, thus solving the technical problem of difficult transportation in the prior art.

[0026] 2. By rotating the connecting nut, the positioning rod can be disengaged from the positioning slot. At this time, the corresponding support leg can be rotated to adjust the depth of the support leg's tilt, thereby adjusting the height of the mounting base. Then, the support leg can be fixed by the positioning rod so that the mounting base is higher than the height of the crop to be irrigated. This makes the sprinkler machine suitable for crops of different heights, improving its practicality.

[0027] 3. Because it adopts an upper sprinkler assembly that is relatively fixed to the installation structure, it can spray the front of the crop leaves. Because it adopts a lower sprinkler assembly that can be adjusted up and down relative to the installation structure, it can spray the back of the crop leaves, thus realizing the function of comprehensive irrigation of crops.

[0028] 4. Because it adopts a lower sprinkler assembly and drip irrigation structure that can be adjusted vertically relative to the installation structure, this sprinkler irrigation machine can be used for crops of different heights and different types, thus improving its practicality;

[0029] 5. Because the lower end of the third branch pipe is equipped with a rubber drip tube, when adjusting the height of the drip irrigation structure, if the third branch pipe touches the ground due to operational errors, the rubber drip tube can deform, preventing the third branch pipe from being damaged. During the winding or unwinding of the water pipe, the drive motor rotates the mixing structure. Furthermore, during sprinkler irrigation, the water flow impacts the rotating impeller, causing the impeller shaft to rotate, which in turn drives the mixing structure. This allows the mixing structure to agitate the liquid simultaneously with the sprinkler irrigation action, making the overall operation more efficient and reducing energy consumption.

[0030] The additional technical features and advantages of the present invention will become more apparent from the following description, or may be learned through practice of the invention. Attached Figure Description

[0031] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the following detailed description to explain the invention, but do not constitute a limitation thereof. In the drawings:

[0032] Figure 1 This is a schematic diagram of the structure of the present invention;

[0033] Figure 2 This is a schematic diagram of the water supply crane in this invention;

[0034] Figure 3 This is a schematic diagram of the water-spraying vehicle in this invention;

[0035] Figure 4 This is a schematic diagram of the assembly structure of the installation structure, sprinkler structure, and drip irrigation structure in this invention;

[0036] Figure 5 This is an exploded structural diagram of the mounting shaft and wheel bracket in this invention.

[0037] The annotations in the attached figures are explained as follows:

[0038] 1. Water supply crane; 11. Water storage tank; 12. Tank cover; 13. Water pump; 14. Agitator structure; 15. Drive structure; 151. Gearbox; 152. Clutch; 153. Sealed water tank; 16. Fixing frame; 161. Rotating shaft; 162. Winding reel; 17. Drive motor; 2. Water spray crane; 21. Mounting base; 211. Mounting shaft; 22. Wheel bracket; 221. Support leg; 222. Connecting sleeve; 223. Connecting nut; 224. Positioning rod; 23. Wheel; 24. Rotating disc structure; 241. Rotating disc; 24 2. Connecting ear; 243. Restricting rod; 25. Mounting structure; 251. Fixing bracket; 252. First vertical guide post; 253. First slider; 254. Second vertical guide post; 255. Second slider; 26. Sprinkler structure; 261. Upper sprinkler assembly; 2611. First main pipeline; 2612. First branch pipe; 262. Lower sprinkler assembly; 2621. Second main pipeline; 2622. Second branch pipe; 2623. T-joint; 27. Drip irrigation structure; 271. Third main pipeline; 272. Third branch pipe; 273. Rubber drip tube. Detailed Implementation

[0039] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0040] In the description of this invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. Specifically, "front" and "rear" are specified according to the orientation of the water jet vehicle's travel, and are only for the convenience of describing this invention and simplifying the description, and are not intended to 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.

[0041] Example 1, as Figure 1-5As shown, a large sprinkler irrigation machine with integrated water, fertilizer and pesticide application includes a water supply trolley 1 and a water spraying trolley 2. The water spraying trolley 2 includes a mounting base 21 and wheel brackets 22. The mounting base 21 is provided with adjustable wheel brackets 22 on both sides, and wheels 23 are provided at the lower end of the wheel brackets 22. The upper surface of the mounting base 21 is provided with a rotating disk structure 24 that can rotate horizontally at a specific angle. As needed, the specific angle is 45 degrees or 90 degrees. The rotating disk structure 24 is provided with a mounting structure 25, and the mounting structure 25 is provided with a sprinkler irrigation structure 26. The sprinkler irrigation structure 26 is connected to the water source in the water supply trolley 1 through a water pipe.

[0042] This configuration allows the rotating disk structure 24, which can rotate horizontally at a specific angle, to drive the mounting structure 25 to rotate at a specific angle, such as 90 degrees, thereby causing the sprinkler structure 26 to rotate at a specific angle. Therefore, when transporting the sprinkler machine, the sprinkler structure 26 can be arranged in a front-to-back configuration, thus solving the technical problem of difficult transportation in the prior art.

[0043] Mounting base 21 has mounting shafts 211 on both sides with keyways evenly spaced around the shaft body. Wheel bracket 22 includes two support legs 221, connecting sleeve 222, and connecting nut 223. As needed, the two support legs 221 on the same side are in a figure-eight shape. The upper end of the two support legs 221 is provided with mounting holes that are adapted to the mounting shafts 211, and the wall of the mounting holes is evenly provided with positioning grooves that correspond one-to-one with the keyways. The lower end of the two support legs 221 is provided with wheels 23. The connecting sleeve 222 is sleeved on the shaft body of the mounting shaft 211 at the position corresponding to the outside of the support legs 221. The connecting sleeve 222 is provided with a positioning rod 224 that can be inserted and engaged with the corresponding keyway and positioning groove at the same time. The shaft body of the mounting shaft 211 at the position corresponding to the outside of the connecting sleeve 222 is threaded with the connecting nut 223.

[0044] This configuration allows the positioning rod 224 to disengage from the positioning groove by rotating the connecting nut 223. At this point, the corresponding support leg 221 can be rotated to adjust the vertical tilt depth of the support leg 221, thereby adjusting the height of the mounting base 21. Then, the support leg 221 is fixed by the positioning rod 224, making the mounting base 21 higher than the height of the crop to be irrigated. This enables the sprinkler to be used for crops of different heights, improving its practicality.

[0045] In the above structure, during transportation, by rotating the rotating disk structure 24, the mounting structure 25 is driven to rotate at a specific angle, such as 90 degrees, which in turn causes the sprinkler structure 26 to rotate at a specific angle. Therefore, when transporting the sprinkler machine, the sprinkler structure 26 can be arranged in a front-to-back position, thus solving the technical problem of difficult transportation in the prior art. Before use, by rotating the connecting nut 223, the positioning rod 224 is disengaged from the positioning groove. At this time, the corresponding support leg 221 can be rotated so that the height of the mounting base 21 is higher than the height of the crop. Then, the rotating disk structure 24 is rotated again so that the sprinkler structure 26 is in a left-right position.

[0046] Example 2, based on Example 1, such as Figure 3 As shown, the rotating disk structure 24 includes a rotating disk 241, a connecting ear 242, and a limiting rod 243. The rotating disk 241 is horizontally rotatably connected to the middle of the upper end face of the mounting base 21. The upper end face of the mounting base 21 is evenly provided with multiple positioning holes around the central axis of the rotating disk 241. The rotating disk 241 is provided with a connecting ear 242. The connecting ear 242 is provided with a through hole that can be coaxial with the corresponding positioning hole. The lower end of the limiting rod 243 passes through the through hole and is inserted into the corresponding positioning hole. The upper end of the limiting rod 243 is provided with a head.

[0047] This configuration allows the rotating disk 241 to rotate, which in turn moves the connecting ear 242. When the through hole on the connecting ear 242 is coaxial with the positioning hole, the position of the connecting ear 242 can be fixed by the limiting rod 243, thereby preventing the rotating disk 241 from rotating on its own. Thus, the rotating disk 241 can rotate at a specific angle.

[0048] Example 3, based on Example 1, such as Figure 4 As shown, the sprinkler structure 26 includes an upper sprinkler assembly 261 that sprays downwards and a lower sprinkler assembly 262 that sprays upwards. The upper sprinkler assembly 261 is fixedly connected to the mounting structure 25, and the mounting structure 25 is equipped with a lower sprinkler assembly 262 that can be adjusted in vertical position.

[0049] The sprinkler assembly 261 includes a first main pipeline 2611 connected to the water source in the water supply vehicle 1 via a water pipe. The first main pipeline 2611 is horizontally arranged, and multiple first branch pipes 2612 connected to it are spaced along its length on the lower side of the first main pipeline 2611. The lower end of the first branch pipe 2612 is provided with a nozzle facing downward. In this arrangement, the water source in the water supply vehicle 1 can flow into the first main pipeline 2611 through the water pipe, and then through the first branch pipes 2612, so that the liquid is sprayed downward through the nozzle. In use, the height of the mounting base 21 can be adjusted so that the nozzle in the first branch pipe 2612 is above the crop, thus realizing the function of spraying onto the front of the crop leaves.

[0050] The lower sprinkler assembly 262 includes a second main pipeline 2621 connected to the water source in the water supply vehicle 1 via a water pipe. The second main pipeline 2621 is horizontally arranged, and multiple second branch pipes 2622 connected to it are spaced along its length on the lower side of the second main pipeline 2621. The lower end of the second branch pipe 2622 is provided with a T-joint 2623. The T-joint 2623 is provided with two nozzles with the nozzles tilted upwards. In this arrangement, the water source in the water supply vehicle 1 can flow into the second main pipeline 2621 through the water pipe, and then through the second branch pipes 2622 and the T-joint 2623, so that the liquid is sprayed upwards through the nozzles. In use, the height of the lower sprinkler assembly 262 can be adjusted so that the nozzles in the T-joint 2623 are located below the leaves of the crop, thus realizing the function of spraying onto the back of the crop leaves.

[0051] Depending on the requirements, the above nozzles can be atomizing nozzles, spray nozzles, or flat nozzles.

[0052] Example 4, based on Example 3, such as Figure 4 As shown, the installation structure 25 includes a fixing frame 251 and a first vertical guide column 252. The first fixing frame 251 is fixedly connected to the rotating part of the rotating disk structure 24. The first fixing frame 251 is correspondingly fixedly connected to the upper sprinkler assembly 261. The first fixing frame 251 is equipped with the first vertical guide column 252. The first vertical guide column 252 has a first slider 253 that slides up and down on its body. The first slider 253 is correspondingly fixedly connected to the lower sprinkler assembly 262. This arrangement allows the lower sprinkler assembly 262 to be moved by pushing the first slider 253, thus enabling the adjustment of the vertical position of the lower sprinkler assembly 262.

[0053] The mounting structure 25 also includes a first locking structure that can fix the first slider 253 to the body of the first vertical guide post 252. As needed, the first locking structure can be a locking screw that is threadedly engaged with the first slider 253.

[0054] The first fixed frame 251 is also equipped with a drip irrigation structure 27 that can be adjusted up and down, and the drip irrigation structure 27 is connected to the water source in the water supply vehicle 1 through a water pipe.

[0055] The first fixing frame 251 is equipped with a second vertical guide column 254. The second vertical guide column 254 is slidably fitted with a second slider 255, and the second slider 255 is correspondingly fixed to the drip irrigation structure 27.

[0056] The mounting structure 25 also includes a second locking structure that can fix the second slider 255 to the body of the second vertical guide post 254; this configuration allows the drip irrigation structure 27 to be adjusted in height by pushing the second slider 255, which in turn moves the drip irrigation structure 27.

[0057] The drip irrigation structure 27 includes a third main pipeline 271, which is horizontally arranged. Multiple third branch pipes 272 connected to the third main pipeline 271 are spaced apart along its length. The lower end of each branch pipe 272 is provided with a vertically inclined rubber drip tube 273, with the lower end of the rubber drip tube 273 facing backward. If necessary, the lower end of the rubber drip tube 273 can be provided with an upward-curving bend, so that the outlet of the rubber drip tube 273 faces upward. With this arrangement, when the third branch pipe 272 is in a low position, the rubber drip tube 273 contacts the ground, thereby deforming the rubber drip tube 273, thus preventing the risk of blockage in the drip irrigation structure 27.

[0058] Example 5, based on Example 1, such as Figure 2 As shown, the top of the water supply trolley 1 is equipped with a water storage tank 11 and a water pump 13. The top of the water storage tank 11 is equipped with an openable and closable cover 12, and the cover 12 is equipped with a ventilation structure. The inner cavity of the water storage tank 11 is equipped with a stirring structure 14. The bottom of the water storage tank 11 is equipped with a water outlet, which is connected to the output end of the water pump 13. The water outlet of the water pump 13 is connected to the sprinkler structure 26 through a water pipe.

[0059] The water supply crane 1 is also equipped with a drive structure 15 for driving the stirring structure 14 to operate.

[0060] This configuration allows the driving structure 15 to drive the stirring structure 14 to rotate, thus preventing sedimentation from occurring inside the water storage tank 11.

[0061] The water supply crane 1 also includes a second fixed frame 16. The top of the second fixed frame 16 is rotatably connected to a rotating shaft 161. The shaft body of the rotating shaft 161 is fixedly sleeved with a winding reel 162 for winding water pipes. This arrangement allows excess water pipes to be wound on the winding reel 162, preventing water pipes from becoming disordered or tangled.

[0062] The water supply crane 1 is also equipped with a drive motor 17 whose output end is connected to the rotating shaft 161. This configuration allows the drive motor 17 to drive the rotating shaft 161 to rotate, which in turn drives the winding reel 162 to rotate, thus realizing the function of automatically winding or unwinding the water pipe.

[0063] The drive structure 15 includes a gearbox 151 and a clutch 152. The lower end of the stirring structure 14 extends out of the water storage tank 11 and is connected to the output end of the drive motor 17 via the gearbox 151 and the clutch 152 in sequence. This configuration allows the drive motor 17 to drive the stirring structure 14 to rotate during the winding or unwinding of the water pipe.

[0064] The drive structure 15 also includes a sealed water tank 153. The inlet of the sealed water tank 153 is connected to the outlet of the water storage tank 11. The outlet of the sealed water tank 153 is connected to the sprinkler structure 26 through a water pipe. The sealed water tank 153 is equipped with a rotating impeller that can rotate due to the liquid sprayed from the outlet of the water storage tank 11. The shaft of the rotating impeller extends out of the sealed water tank 153 and is rotatably connected to the sealed water tank 153. The outer end of the shaft of the rotating impeller is driven by the input end of the gearbox 151. This arrangement allows the water flow to impact the rotating impeller during sprinkler irrigation, causing the rotating impeller shaft to rotate, which in turn drives the stirring structure 14 to rotate. This realizes that the stirring structure 14 can stir the liquid simultaneously with the sprinkler irrigation action, making the overall action more reasonable and reducing energy consumption.

[0065] In practice, since the water pipe needs to be unwound first, the stirring structure 14 can be driven by the drive motor 17 to make the liquid in the water storage tank 11 mixed evenly, and then spraying can begin. At this time, the impeller is rotated to adjust the stirring structure 14 to prevent sedimentation from occurring in the water storage tank 11.

[0066] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A large-scale sprinkling irrigation machine with water, fertilizer and pesticide integration, comprising a water supply trolley (1) and a water spraying trolley (2), characterized in that: The water spraying vehicle (2) comprises a mounting seat (21), a wheel support (22), the mounting seat (21) is provided with the wheel support (22) capable of adjusting height on both sides, and the wheel support (22) is provided with a wheel (23) at the lower end, the upper end surface of the mounting seat (21) is provided with a rotating disc structure (24) capable of rotating horizontally by a specific angle, the rotating disc structure (24) is provided with a mounting structure (25), the mounting structure (25) is provided with a sprinkling irrigation structure (26), and the sprinkling irrigation structure (26) is in corresponding communication with the water source in the water supply vehicle (1) through a water pipe; The mounting seat (21) is provided with a mounting shaft (211) uniformly and spacedly arranged around the key groove on both sides of the shaft body, the wheel support (22) comprises two supporting legs (221), a connecting sleeve (222) and a connecting nut (223), the upper end of the two supporting legs (221) is provided with a mounting hole matched with the mounting shaft (211), and the mounting hole is uniformly provided with a positioning groove corresponding to the key groove, the lower end of the two supporting legs (221) is provided with the wheel (23), the connecting sleeve (222) is arranged on the position corresponding to the outside of the supporting leg (221) of the shaft body of the mounting shaft (211), and the connecting sleeve (222) is provided with a positioning plug rod (224) capable of being inserted and matched with the corresponding key groove and the positioning groove, and the shaft body of the mounting shaft (211) is provided with the connecting nut (223) in threaded connection with the position corresponding to the outside of the connecting sleeve (222); The sprinkling irrigation structure (26) comprises an upper sprinkling irrigation assembly (261) for downward spraying and a lower sprinkling irrigation assembly (262) for upward spraying, the upper sprinkling irrigation assembly (261) is correspondingly fixed to the mounting structure (25), and the mounting structure (25) is provided with the lower sprinkling irrigation assembly (262) capable of being adjusted in position up and down; The upper sprinkling irrigation assembly (261) comprises a first main pipeline (2611) in corresponding communication with the water source in the water supply vehicle (1) through a water pipe, the first main pipeline (2611) is horizontally arranged, a plurality of first branch pipes (2612) are arranged on the lower side of the first main pipeline (2611) along the length direction and in communication with the first main pipeline (2611), and the lower end of the first branch pipe (2612) is provided with a nozzle downward spraying head; The lower sprinkling irrigation assembly (262) comprises a second main pipeline (2621) in corresponding communication with the water source in the water supply vehicle (1) through a water pipe, the second main pipeline (2621) is horizontally arranged, a plurality of second branch pipes (2622) are arranged on the lower side of the second main pipeline (2621) along the length direction and in communication with the second main pipeline (2621), and the lower end of the second branch pipe (2622) is provided with a three-way joint (2623), and the three-way joint (2623) is provided with two nozzles inclined upward spraying heads. The mounting structure (25) comprises a first fixing frame (251), a first vertical guide column (252), the first fixing frame (251) is fixed to the rotating part of the rotating disc structure (24), the first fixing frame (251) is fixed to the upper sprinkling irrigation assembly (261) in correspondence, the first fixing frame (251) is provided with the first vertical guide column (252), the first vertical guide column (252) is provided with the first sliding block (253) on the column body, and the first sliding block (253) is fixed to the lower sprinkling irrigation assembly (262) in correspondence; The mounting structure (25) further comprises a first locking structure capable of fixing the first sliding block (253) to the column body of the first vertical guide column (252); The first fixing frame (251) is further provided with an adjustable drip irrigation structure (27), and the drip irrigation structure (27) is communicated with the water source in the water supply trolley (1) in correspondence through a water pipe; The first fixing frame (251) is provided with a second vertical guide column (254), the second vertical guide column (254) is provided with a second sliding block (255) on the column body, and the second sliding block (255) is fixed to the drip irrigation structure (27) in correspondence; The mounting structure (25) further comprises a second locking structure capable of fixing the second sliding block (255) to the column body of the second vertical guide column (254); The drip irrigation structure (27) comprises a third main pipe (271), the third main pipe (271) is horizontally arranged, a plurality of third branch pipes (272) are arranged on the lower side of the third main pipe (271) along the length direction, the third branch pipes (272) are communicated with the third main pipe (271), and the lower ends of the third branch pipes (272) are provided with upwardly inclined rubber drip pipes (273), and the lower ends of the rubber drip pipes (273) are rearward.

2. The large-scale sprinkling irrigation machine with water, fertilizer and pesticide integration according to claim 1, characterized in that: The rotating disc structure (24) comprises a rotating disc (241), a connecting lug (242) and a limiting plug (243), the rotating disc (241) is horizontally connected to the middle part of the upper end face of the mounting base (21), a plurality of positioning insertion holes are uniformly arranged around the center axis of the rotating disc (241) on the upper end face of the mounting base (21), the rotating disc (241) is provided with the connecting lug (242), the connecting lug (242) is provided with a through hole coaxial with the corresponding positioning insertion hole, the lower end of the limiting plug (243) penetrates through the through hole and is inserted into the corresponding positioning insertion hole, and the upper end of the limiting plug (243) is provided with a head.

3. The large-scale sprinkling irrigation machine with water, fertilizer and pesticide integration according to claim 1, characterized in that: The water supply trolley (1) is provided with a water storage cylinder (11) and a water pump (13) on the top, the water storage cylinder (11) is provided with an openable cylinder cover (12) on the top, the cylinder cover (12) is provided with a ventilation structure, the inner cavity of the water storage cylinder (11) is provided with a stirring structure (14), the bottom of the water storage cylinder (11) is provided with a water outlet, the water outlet is communicated with the output end of the water pump (13) in correspondence, and the water outlet of the water pump (13) is communicated with the sprinkling irrigation structure (26) in correspondence through a water pipe; The water supply trolley (1) is further provided with a driving structure (15) for driving the stirring structure (14) to operate.

4. The large-scale sprinkling machine with water, fertilizer and pesticide integration according to claim 3, characterized in that: The water supply trolley (1) further comprises a second fixing frame (16), a rotating shaft (161) is rotatably connected to the top of the second fixing frame (16), and a winding disc (162) for coiling the water pipe is fixedly sleeved on the shaft body of the rotating shaft (161). The water supply trolley (1) is further provided with a driving motor (17) which is in driving cooperation with the rotating shaft (161) at the output end.

5. The large-scale sprinkling irrigation machine with water, fertilizer and pesticide integration according to claim 4, characterized in that: The driving structure (15) comprises a transmission (151) and a clutch (152), the stirring structure (14) extends to the water storage cylinder (11) at the lower end, and is in driving cooperation with the output end of the driving motor (17) through the transmission (151) and the clutch (152) in sequence. The driving structure (15) further comprises a sealed water tank (153), the water inlet of the sealed water tank (153) is in corresponding communication with the water outlet of the water storage cylinder (11), the water outlet of the sealed water tank (153) is in corresponding communication with the sprinkling irrigation structure (26) through a water pipe, a rotating impeller capable of rotating by the liquid sprayed through the water outlet of the water storage cylinder (11) is arranged in the sealed water tank (153), the wheel shaft of the rotating impeller extends out of the sealed water tank (153), the wheel shaft of the rotating impeller is in sealed rotary connection with the sealed water tank (153), and the outer end of the wheel shaft of the rotating impeller is in driving cooperation with the input end of the transmission (151).

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