Intelligent fertilizing device for agricultural planting

Abstract

The invention relates to the technical field of fertilizing devices, and discloses an intelligent fertilizing device for agricultural planting, the intelligent fertilizing device comprises a chassis, the top of the chassis is fixedly connected with a support table I, the inner wall of the support table I is fixedly connected with a fertilizer barrel, and the bottom of the chassis is fixedly connected with a support plate; when the device moves, the wheels rotate to drive the rotating shaft to rotate, so that the spraying range of the fertilizer can be widened, the working efficiency of fertilizer spraying can be greatly improved, the working time of workers can be saved, the labor intensity of the workers is reduced, and the working efficiency of the workers is improved. Meanwhile, when the water spraying plate and the hollowed-out plate are located at the same rotating angle, the fertilizer sprayed by the water spraying plate can be sprayed to the surface of the hollowed-out plate, so that the sprayed fertilizer can be scattered, and the situation that crops needing to be fertilized at the near position cannot be covered due to the fact that the spraying distance of the fertilizer is too long can be avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of fertilization devices, and in particular to an intelligent fertilization device for agricultural planting. Background Art

[0002] As modern agriculture places increasingly higher demands on sustainable development, the concepts of precision agriculture and smart agriculture have gradually gained popularity. Precision fertilization is an important part of precision agriculture, which requires precise control of fertilizer types, amounts, and application times based on actual crop needs in order to achieve efficient resource utilization and environmental protection. Traditional fertilization methods cannot meet this demand and can easily lead to excessive use of fertilizers, which in turn causes environmental problems such as soil compaction and water pollution.

[0003] The patent with publication number CN220383577U relates to an agricultural planting fertilization device, including a base, the top of the base is fixedly connected to two vertical plates, a fertilizer box is fixedly connected between the tops of the two vertical plates, a handrail is fixedly connected to one side of the top of the base, a feeding assembly is arranged at the bottom of the fertilizer box, and a guide assembly and an adjustment assembly are arranged in the inner cavity of the base. The agricultural planting fertilization device, by setting an adjustment assembly and turning a knob, can ultimately drive two fertilizer pipes to perform translational movement toward or away from each other, thereby adjusting the distance between the two fertilizer pipes so that the two The distance between the fertilizer pipes is matched with the actual spacing between two rows of crops during fertilization, thereby expanding the scope of application. The device improves the efficiency of planting and fertilization, and by turning the handle, several push rods stir the fertilizer to avoid clumping, thereby improving the dispersion of the fertilizer, thereby facilitating the feeding work and avoiding blockage. However, when the device is fertilizing, the fertilization range is small and fertilizer can only be applied in a single direction on the same side, resulting in low fertilization efficiency and a waste of workers' working time. Therefore, an intelligent fertilization device for agricultural planting is proposed to solve the above-mentioned problems. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide an intelligent fertilization device for agricultural planting in view of the deficiencies in the above-mentioned prior art.

[0005] To solve the above technical problems, the technical solution adopted by the present invention is: an intelligent fertilizing device for agricultural planting, comprising a chassis, the top of the chassis is fixedly connected with a support platform 1, the inner wall of the support platform 1 is fixedly connected with a fertilizer bucket, the bottom of the chassis is fixedly connected with a support plate, the inner wall of the support plate is rotatably connected with a rotating shaft, the circumferential surface of the rotating shaft is fixedly connected with a rotating plate, the top of the chassis is fixedly connected with a support platform 2, the left side of the support platform 2 is fixedly connected with an L-shaped plate 1, the inner wall of the rotating plate is rotatably connected with a rotating rod, the circumferential surface of the rotating rod is rotatably connected with a connecting plate 1, the inner wall of the L-shaped plate 1 is rotatably connected with a rotating rod 1, the circumferential surface of the rotating rod 1 is fixed with a connecting block, the circumferential surface of the rotating rod 1 is rotatably connected with a transmission wheel 1, a water spray plate is fixed at the front of the connecting block, the inner wall of the L-shaped plate 1 is rotatably connected with a rotating rod 2, the circumferential surface of the rotating rod 2 is fixed with a transmission wheel 2, the transmission A hollow plate is fixed on the circumferential surface of the wheel two, a hose is fixedly connected to the top of the water spray plate, a pulling rod is fixed on the circumferential surface of the rotating rod one, a mixing device for mixing fertilizers is provided on the inner wall of the fertilizer barrel, a control device for saving the outflow of fertilizers is provided on the inner wall of the fertilizer barrel, the inner wall of the support platform two is fixedly connected to the circumferential surface of the hose, the circumferential surface of the pulling rod is rotatably connected to the inner wall of the connecting plate one, the circumferential surface of the driving wheel one is in contact with the circumferential surface of the driving wheel two, and when the device moves, the rotation of the wheel drives the rotation shaft to rotate, thereby increasing the spraying range of the fertilizer, greatly improving the working efficiency of the fertilizer spraying, saving the working time of the workers, and at the same time, when the water spray plate and the hollow plate are at the same rotation angle, the fertilizer sprayed by the water spray plate will be sprayed onto the surface of the hollow plate, so that the sprayed fertilizer can be scattered, thereby preventing the fertilizer from being sprayed too far, resulting in the inability to cover the crops that need to be fertilized nearby.

[0006] Preferably, the mixing device includes a fixed plate, the fixed plate is fixedly connected to the bottom of the support platform 1, the fixed plate is rotatably connected to a telescopic plate, the left side of the telescopic plate is fixedly connected to a baffle, the inner wall of the fertilizer barrel is slidably connected to a threaded rod through a spring, the circumferential surface of the threaded rod is movably connected to a sleeve 1, the circumferential surface of the sleeve 1 is fixedly connected to a stirring plate, the circumferential surface of the fertilizer barrel is fixedly connected to a fixed frame, the circumferential surface of the sleeve 1 is fixedly connected to a straight plate 1, the inner wall of the straight plate 1 is fixedly connected to a scraper, the telescopic end of the telescopic plate is rotatably connected to the inner wall of the threaded rod, and the top of the sleeve 1 is connected to the fixed frame. The bottom of the frame is rotatably connected, and the inner wall of the fertilizer barrel is in contact with the left side of the scraper. During the movement of the device, the fertilizer and the liquid medicine in the fertilizer barrel can be fully mixed and stirred, so that a variety of fertilizers and liquid medicines can be fully mixed, and the fertilizer inside the fertilizer barrel can be prevented from solidifying. At the same time, impurities attached to the inner wall of the fertilizer barrel can be scraped off to avoid the fertilizer hanging on the inner wall of the fertilizer barrel after use, thereby reducing the difficulty of workers cleaning the fertilizer barrel in the later stage. When the rotating rod is not in contact with the retaining frame, the threaded rod will move upward through the spring to reset, so that the threaded rod can move back and forth up and down.

[0007] Preferably, the control device includes a second sleeve, the second sleeve is fixedly connected to the circumferential surface of the threaded rod, the circumferential surface of the second sleeve is fixedly connected to a second straight plate, the bottom of the inner wall of the fertilizer barrel is fixedly connected to a filter barrel, the inner wall of the second straight plate is fixedly connected to a piston, the bottom of the fertilizer barrel is fixedly connected to a funnel, the circumferential surface of the second sleeve is fixedly connected to a second connecting plate, the bottom of the second connecting plate is fixedly connected to a second L-shaped plate, the front part of the second L-shaped plate is fixedly connected to a scraper ring, the inner wall of the filter barrel and the circumferential surface of the piston are in contact with each other, and the active The circumferential surface of the plug contacts the circumferential surface of the funnel, and the inner wall of the scraper ring contacts the circumferential surface of the filter barrel. When mixing the fertilizer, the threaded rod moves up and down to drive the sleeve 2 to move, thereby avoiding waste caused by excessive discharge of fertilizer and increasing the time that the fertilizer stays in the fertilizer barrel, so that the fertilizer can be mixed more evenly. At the same time, the scraper ring moves and contacts the outer surface of the filter barrel, so that the scraper ring can scrape off impurities attached to the holes on the inner wall of the filter barrel after long-term filtration, thereby avoiding blockage of the filter barrel and causing the fertilizer to be unable to be discharged normally.

[0008] The present invention adopts the above technical solution, which can bring the following beneficial effects: 1. The intelligent fertilizing device for agricultural planting cooperates with the chassis, a support platform 1, a fertilizer barrel, a support plate, a rotating shaft, a rotating plate, a support platform 2, an L-shaped plate 1, a rotating rod, a connecting plate, a rotating rod 1, a connecting block, a transmission wheel 1, a water spray plate, a rotating rod 2, a transmission wheel 2, a hollow plate, and a hose. When the device moves, the rotation of the wheel drives the rotation of the rotating shaft, thereby increasing the spraying range of the fertilizer, greatly improving the working efficiency of the fertilizer spraying, and saving the working time of the workers. At the same time, when the water spray plate and the hollow plate are at the same rotation angle, the fertilizer sprayed by the water spray plate will be sprayed onto the surface of the hollow plate, so that the sprayed fertilizer can be scattered, thereby preventing the fertilizer from being sprayed too far, resulting in the inability to cover the crops that need to be fertilized nearby.

[0009] 2. The intelligent fertilizing device for agricultural planting can fully mix and stir the fertilizer and liquid medicine in the fertilizer barrel through the coordinated operation of the fixed plate, the telescopic plate, the baffle, the threaded rod, the sleeve, the stirring plate, the fixed frame, the straight plate and the scraper during the movement of the device, so that a variety of fertilizers and liquid medicine can be fully mixed, and the fertilizer in the fertilizer barrel can be prevented from solidifying. At the same time, impurities attached to the inner wall of the fertilizer barrel can be scraped off to prevent the fertilizer from hanging on the inner wall of the fertilizer barrel after use, thereby reducing the difficulty of workers cleaning the fertilizer barrel in the later stage. When the rotating rod is not in contact with the baffle, the threaded rod will move upward through the spring to reset, so that the threaded rod can move back and forth up and down.

[0010] 3. The intelligent fertilization device for agricultural planting cooperates with the sleeve 2, the straight plate 2, the filter barrel, the piston, the funnel, the connecting plate, the L-shaped plate 2, the scraper ring, and the pulling rod. When mixing fertilizers, the threaded rod reciprocates up and down to drive the sleeve 2 to move, thereby avoiding waste caused by excessive discharge of fertilizers and increasing the time that the fertilizer remains in the fertilizer barrel, so that the fertilizer can be mixed more evenly. At the same time, the scraper ring moves to contact the outer surface of the filter barrel, so that the scraper ring can scrape off impurities attached to the holes on the inner wall of the filter barrel after long-term filtration, thereby avoiding clogging of the filter barrel and causing the fertilizer to be unable to be discharged normally. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 For the present invention Figure 1 A in the middle is an enlarged view of the structure; Figure 3 A half-section diagram of the rotating rod structure of the present invention; Figure 4 It is a schematic diagram of the mixing device of the present invention; Figure 5 For the present invention Figure 4 A magnified view of the structure at B in the middle; Figure 6 A half-section diagram of the control device of the present invention; Figure 7 For the present invention Figure 6 Enlarged view of the structure at point C in the middle.

[0012] In the figure: 1, chassis; 2, support platform 1; 3, fertilizer barrel; 4, support plate; 5, rotating shaft; 6, rotating plate; 7, support platform 2; 8, L-shaped plate 1; 9, rotating rod; 10, connecting plate 1; 11, rotating rod 1; 12, connecting block; 13, transmission wheel 1; 14, water spray plate; 15, rotating rod 2; 16, transmission wheel 2; 17, hollow plate; 18, hose; 19, mixing device; 191, fixed plate; 192. Telescopic plate; 193. Baffle; 194. Threaded rod; 195. Sleeve 1; 196. Stirring plate; 197. Fixed frame; 198. Straight plate 1; 199. Scraper; 20. Control device; 201. Sleeve 2; 202. Straight plate 2; 203. Filter barrel; 204. Piston; 205. Funnel; 206. Connecting plate 2; 207. L-shaped plate 2; 208. Scraper ring; 21. Pull rod. DETAILED DESCRIPTION

[0013] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0014] See also Figure 1-Figure 7One embodiment of the present invention is: an intelligent fertilization device for agricultural planting, comprising a chassis 1, a support platform 2 is fixedly connected to the top of the chassis 1, a fertilizer barrel 3 is fixedly connected to the inner wall of the support platform 2, a support plate 4 is fixedly connected to the bottom of the chassis 1, a rotating shaft 5 is rotatably connected to the inner wall of the support plate 4, a rotating plate 6 is fixedly connected to the circumferential surface of the rotating shaft 5, a support platform 2 7 is fixedly connected to the top of the chassis 1, an L-shaped plate 8 is fixedly connected to the left side of the support platform 2 7, a rotating rod 9 is rotatably connected to the inner wall of the rotating plate 6, a connecting plate 10 is rotatably connected to the circumferential surface of the rotating rod 9, a rotating rod 11 is rotatably connected to the inner wall of the L-shaped plate 8, and a rotating rod 11 is rotatably connected to the circumferential surface of the rotating rod 11. A connecting block 12 is fixed, the circumferential surface of a rotating rod 11 is rotatably connected to a transmission wheel 13, a water spray plate 14 is fixed to the front of the connecting block 12, a rotating rod 2 15 is rotatably connected to the inner wall of an L-shaped plate 8, a transmission wheel 2 16 is fixed to the circumferential surface of the rotating rod 2 15, a hollow plate 17 is fixed to the circumferential surface of the transmission wheel 2 16, a hose 18 is fixed to the top of the water spray plate 14, a pulling rod 21 is fixed to the circumferential surface of the rotating rod 11, and the inside of the fertilizer barrel 3 is filled with fertilizer before fertilizing. When the device moves, the rotation of the wheel drives the rotating shaft 5 to rotate, the rotation of the rotating shaft 5 drives the rotating plate 6 to rotate, the rotation of the rotating plate 6 drives the rotating rod 9 to rotate, and the rotation of the rotating rod 9 drives the connecting plate 1 10 rotates and moves downward, the connecting plate 10 moves the pull rod 21 to rotate and make an arc motion, the pull rod 21 rotates to drive the rotating rod 11 to rotate, the rotating rod 11 rotates to drive the connecting block 12 to rotate, and the connecting block 12 rotates to drive the water spray plate 14 to swing back and forth, thereby increasing the spraying range of the fertilizer, making it possible to greatly improve the working efficiency of the fertilizer spraying and save the working time of the workers. The inner wall of the fertilizer barrel 3 is provided with a mixing device 19 for mixing fertilizers, and the inner wall of the fertilizer barrel 3 is provided with a control device 20 for saving the outflow of fertilizers. The inner wall of the support platform 27 is fixedly connected to the circumferential surface 18 of the hose, and the circumferential surface of the pull rod 21 is rotatably connected to the inner wall of the connecting plate 10 The circumferential surface of the transmission wheel 13 is in contact with the circumferential surface of the transmission wheel 2 16, and at the same time, the rotation of the rotating rod 11 drives the transmission wheel 13 to rotate. When the transmission wheel 13 rotates, it will contact the transmission wheel 2 16 and generate friction, thereby driving the transmission wheel 2 16 to rotate. The rotation of the transmission wheel 2 16 drives the rotating rod 2 15 to rotate. The rotation of the transmission wheel 2 16 drives the hollow plate 17 to rotate and swing back and forth, so that when the water spray plate 14 and the hollow plate 17 are at the same rotation angle, the fertilizer sprayed by the water spray plate 14 will be sprayed onto the surface of the hollow plate 17, so that the sprayed fertilizer can be dispersed, thereby preventing the fertilizer from being sprayed too far, resulting in the inability to cover the crops that need to be fertilized nearby.

[0015] The mixing device 19 includes a fixed plate 191, which is fixedly connected to the bottom of the support platform 2, and the fixed plate 191 is rotatably connected to a telescopic plate 192, and a retaining frame 193 is fixedly connected to the left side of the telescopic plate 192. The inner wall of the fertilizer barrel 3 is slidably connected to a threaded rod 194 through a spring, and the circumferential surface of the threaded rod 194 is movably connected to a sleeve 195, and the circumferential surface of the sleeve 195 is fixedly connected to a stirring plate 196. When the device moves, the rotating rod 9 rotates and contacts with the retaining frame 193 contacts and pulls the baffle 193 upward to move, the movement of the baffle 193 drives the telescopic plate 192 to rotate, the rotation of the telescopic plate 192 pulls the threaded rod 194 to move downward, the threaded rod 194 moves downward and contacts the sliding groove on the surface of the threaded rod 194 through the block inside the sleeve, thereby driving the sleeve 195 to rotate, the rotation of the sleeve 195 drives the stirring plate 196 to rotate, so that the fertilizer and the liquid medicine inside the fertilizer barrel 3 can be fully mixed and stirred, so that a variety of fertilizers can be mixed. The fertilizer barrel 3 can be fully mixed with the liquid medicine, and the fertilizer inside the fertilizer barrel 3 can be prevented from solidifying. The circumferential surface of the fertilizer barrel 3 is fixedly connected with a fixing frame 197, the circumferential surface of the sleeve 195 is fixedly connected with a straight plate 198, the inner wall of the straight plate 198 is fixedly connected with a scraper 199, the telescopic end of the telescopic plate 192 is rotatably connected to the inner wall of the threaded rod 194, the top of the sleeve 195 is rotatably connected to the bottom of the fixing frame 197, and the inner wall of the fertilizer barrel 3 is rotatably connected to the left side of the scraper 199. The sleeve 195 and the straight plate 198 are in contact with each other, and the rotation of the sleeve 195 drives the straight plate 198 to rotate, and the rotation of the straight plate 198 drives the scraper 199 to rotate, so that the impurities attached to the inner wall of the fertilizer barrel 3 can be scraped off, so as to avoid the situation that the fertilizer is attached to the inner wall of the fertilizer barrel 3 after the fertilizer is used up, thereby reducing the difficulty of workers to clean the fertilizer barrel 3 in the later stage. When the rotating rod 9 is not in contact with the retaining frame 193, the threaded rod 194 will move upward through the spring to reset, so that the threaded rod 194 can move back and forth up and down.

[0016] Working principle: before fertilizing, the fertilizer barrel 3 is filled with fertilizer. When the device moves, the rotation of the wheel drives the rotating shaft 5 to rotate, the rotation of the rotating shaft 5 drives the rotating plate 6 to rotate, the rotation of the rotating plate 6 drives the rotating rod 9 to rotate, the rotation of the rotating rod 9 drives the connecting plate 10 to rotate and move downward, the connecting plate 10 moves and the pull rod 21 rotates to make an arc motion, the rotation of the pull rod 21 drives the rotating rod 11 to rotate, the rotation of the rotating rod 11 drives the connecting block 12 to rotate, and the rotation of the connecting block 12 drives the water spray plate 14 to swing back and forth, thereby increasing the spraying range of the fertilizer, so that the working efficiency of the fertilizer spraying can be greatly improved. The workers' working time is saved, and at the same time, the rotation of the rotating rod 11 drives the transmission wheel 13 to rotate. When the transmission wheel 13 rotates, it will contact with the transmission wheel 2 16 and generate friction, thereby driving the transmission wheel 2 16 to rotate. The rotation of the transmission wheel 2 16 drives the rotating rod 2 15 to rotate. The rotation of the transmission wheel 2 16 drives the hollow plate 17 to rotate and swing back and forth. Therefore, when the water spray plate 14 and the hollow plate 17 are at the same rotation angle, the fertilizer sprayed by the water spray plate 14 will be sprayed onto the surface of the hollow plate 17, so that the sprayed fertilizer can be dispersed, thereby preventing the fertilizer from being sprayed too far, resulting in the fact that the crops that need to be fertilized nearby cannot be covered.

[0017] During the movement of the device, the rotating rod 9 rotates to contact the baffle 193 and pull the baffle 193 upward to move. The movement of the baffle 193 drives the telescopic plate 192 to rotate. The rotation of the telescopic plate 192 pulls the threaded rod 194 to move downward. The threaded rod 194 moves downward and contacts the sliding groove on the surface of the threaded rod 194 through the block inside the sleeve, thereby driving the sleeve 195 to rotate. The rotation of the sleeve 195 drives the stirring plate 196 to rotate, so that the fertilizer and liquid medicine inside the fertilizer barrel 3 can be fully mixed and stirred, so that a variety of fertilizers and liquid medicine can be mixed. The fertilizer 194 is a kind of material which is convenient to use and can be used for mixing and mixing. The fertilizer 194 is a kind of material which is convenient to use and can be used for mixing and mixing. The fertilizer 194 is a kind of material which is convenient to use and can be used for mixing and mixing.

[0018] See also Figure 1-Figure 7On the basis of the above embodiment, in another embodiment of the present invention, the control device 20 includes a second sleeve 201, the second sleeve 201 is fixedly connected to the circumferential surface of the threaded rod 194, the circumferential surface of the second sleeve 201 is fixedly connected to the second straight plate 202, the bottom of the inner wall of the fertilizer barrel 3 is fixedly connected to the filter barrel 203, the inner wall of the second straight plate 202 is fixedly connected to the piston 204, when the fertilizer is mixed, the threaded rod 194 reciprocates up and down to drive the second sleeve 201 to move, the second sleeve 201 moves upward to drive the second straight plate 202 to move, and the movement of the second straight plate 202 drives the reciprocating piston 204 to move, so that when the piston 204 reciprocates, the piston 204 can seal the discharge port of the fertilizer barrel 3 when it moves downward, and when it moves upward, the piston 204 opens the discharge port, so that the discharge port of the fertilizer barrel 3 can be intermittently controlled, thereby avoiding the waste caused by excessive discharge of fertilizer, and improving the fertilizer remaining in the fertilizer barrel 3. The bottom of the fertilizer barrel 3 is fixedly connected with a funnel 205, the circumferential surface of the sleeve 201 is fixedly connected with a connecting plate 206, the bottom of the connecting plate 206 is fixedly connected with an L-shaped plate 207, the front of the L-shaped plate 207 is fixedly connected with a scraper ring 208, the inner wall of the filter barrel 203 and the circumferential surface of the piston 204 are in contact with each other, the circumferential surface of the piston 204 and the circumferential surface of the funnel 205 are in contact with each other, and the inner wall of the scraper ring 208 is fixedly connected with the piston 204. The wall is in contact with the circumferential surface of the filter barrel 203, and at the same time, the movement of the piston 204 drives the connection plate 206 to move, the movement of the connection plate 206 drives the L-shaped plate 207 to move, and the movement of the L-shaped plate 207 drives the scraper ring 208 to move. The scraper ring 208 moves and contacts the outer surface of the filter barrel 203, so that the scraper ring 208 can scrape off the impurities attached to the holes on the inner wall of the filter barrel 203 after long-term filtration, thereby avoiding clogging of the filter barrel 203 and causing the fertilizer to be unable to be discharged normally.

[0019] Working principle: When mixing fertilizers, the threaded rod 194 reciprocates up and down to drive the sleeve 201 to move, the sleeve 201 moves upward to drive the straight plate 202 to move, and the straight plate 202 moves to drive the reciprocating piston 204 to move, so that when the piston 204 moves back and forth, the piston 204 can seal the discharge port of the fertilizer barrel 3 when it moves downward, and open the discharge port when it moves upward, so that the discharge port of the fertilizer barrel 3 can be intermittently controlled, thereby avoiding waste caused by excessive discharge of fertilizer. The movement of the piston 204 drives the second connecting plate 206 to move, the movement of the second connecting plate 206 drives the second L-shaped plate 207 to move, and the movement of the second L-shaped plate 207 drives the scraper ring 208 to move. The scraper ring 208 moves and contacts the outer surface of the filter barrel 203, so that the scraper ring 208 can scrape off the impurities attached to the holes on the inner wall of the filter barrel 203 after long-term filtration, so as to avoid the filter barrel 203 being blocked and causing the fertilizer to be unable to be discharged normally.

[0020] The present invention provides an intelligent fertilization device for agricultural planting. There are many methods and ways to implement the technical solution. The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention. All components not specified in this embodiment can be implemented by existing technologies.

Claims

1. An intelligent fertilization device for agricultural planting, comprising a chassis (1), characterized in that: The top of the chassis (1) is fixedly connected to a support platform 1 (2), the inner wall of the support platform 1 (2) is fixedly connected to a fertilizer bucket (3), the bottom of the chassis (1) is fixedly connected to a support plate (4), the inner wall of the support plate (4) is rotatably connected to a rotating shaft (5), the circumferential surface of the rotating shaft (5) is fixedly connected to a rotating plate (6), the top of the chassis (1) is fixedly connected to a support platform 2 (7), the left side of the support platform 2 (7) is fixedly connected to an L-shaped plate 1 (8), the inner wall of the rotating plate (6) is rotatably connected to a rotating rod (9), the circumferential surface of the rotating rod (9) is rotatably connected to a connecting plate 1 (10), the L-shaped The inner wall of plate one (8) is rotatably connected to a rotating rod one (11), a connecting block (12) is fixed to the circumferential surface of the rotating rod one (11), a transmission wheel one (13) is rotatably connected to the circumferential surface of the rotating rod one (11), a water spray plate (14) is fixed to the front of the connecting block (12), the inner wall of the L-shaped plate one (8) is rotatably connected to a rotating rod two (15), a transmission wheel two (16) is fixed to the circumferential surface of the rotating rod two (15), a hollow plate (17) is fixed to the circumferential surface of the transmission wheel two (16), a hose (18) is fixed to the top of the water spray plate (14), and a pulling rod (21) is fixed to the circumferential surface of the rotating rod one (11).

2. The intelligent fertilization device for agricultural planting according to claim 1, characterized in that: The inner wall of the fertilizer barrel (3) is provided with a mixing device (19) for mixing fertilizers, and the inner wall of the fertilizer barrel (3) is provided with a control device (20) for saving fertilizer outflow.

3. The intelligent fertilization device for agricultural planting according to claim 2, characterized in that: The inner wall of the second support platform (7) is fixedly connected to the circumferential surface (18) of the hose, the circumferential surface of the pulling rod (21) is rotatably connected to the inner wall of the first connecting plate (10), and the circumferential surface of the first transmission wheel (13) is in contact with the circumferential surface of the second transmission wheel (16).

4. The intelligent fertilization device for agricultural planting according to claim 3 is characterized in that: The mixing device (19) comprises a fixed plate (191), the fixed plate (191) being fixedly connected to the bottom of a support platform (2), the fixed plate (191) being rotatably connected to a telescopic plate (192), the left side of the telescopic plate (192) being fixedly connected to a retaining frame (193), the inner wall of the fertilizer barrel (3) being slidably connected to a threaded rod (194) via a spring, and the circumferential surface of the threaded rod (194) being movably connected to a sleeve (195).

5. The intelligent fertilization device for agricultural planting according to claim 4, characterized in that: The circumferential surface of the sleeve 1 (195) is fixedly connected to a stirring plate (196), the circumferential surface of the fertilizer barrel (3) is fixedly connected to a fixing frame (197), the circumferential surface of the sleeve 1 (195) is fixedly connected to a straight plate 1 (198), and the inner wall of the straight plate 1 (198) is fixedly connected to a scraper (199).

6. The intelligent fertilization device for agricultural planting according to claim 5, characterized in that: The telescopic end of the telescopic plate (192) is rotatably connected to the inner wall of the threaded rod (194), the top of the sleeve (195) is rotatably connected to the bottom of the fixing frame (197), and the inner wall of the fertilizer barrel (3) is in contact with the left side of the scraper (199).

7. The intelligent fertilization device for agricultural planting according to claim 6, characterized in that: The control device (20) comprises a second sleeve (201), wherein the second sleeve (201) is fixedly connected to the circumferential surface of the threaded rod (194), the circumferential surface of the second sleeve (201) is fixedly connected to a second straight plate (202), the bottom of the inner wall of the fertilizer barrel (3) is fixedly connected to a filter barrel (203), the inner wall of the second straight plate (202) is fixedly connected to a piston (204), the bottom of the fertilizer barrel (3) is fixedly connected to a funnel (205), the circumferential surface of the second sleeve (201) is fixedly connected to a second connecting plate (206), the bottom of the second connecting plate (206) is fixedly connected to a second L-shaped plate (207), and the front of the second L-shaped plate (207) is fixedly connected to a scraper ring (208).

8. The intelligent fertilization device for agricultural planting according to claim 7, characterized in that: The inner wall of the filter barrel (203) and the circumferential surface of the piston (204) are in contact with each other, the circumferential surface of the piston (204) and the circumferential surface of the funnel (205) are in contact with each other, and the inner wall of the scraper ring (208) and the circumferential surface of the filter barrel (203) are in contact with each other.

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