Automatic agricultural fertilizer applicator

Abstract

The invention discloses an automatic agricultural fertilizer applicator which comprises a driving box installed at the top of an inner cavity of a shed body. A power mechanism is arranged on the driving box; the power mechanism is connected with a driving spraying mechanism, and the driving spraying mechanism is matched with the power mechanism to be used for automatically pouring water and fertilizer; a storage mechanism is arranged at the top of the power mechanism, and the storage mechanism is used for conveying fertilizer for driving the spraying mechanism to use; by starting the motor, the motor can make the second liquid storage tank filled with water and fertilizer move continuously, in the moving process, the first threaded plate can also move continuously, the movement of the first threaded plate can extrude the water and fertilizer, so that the water and fertilizer are discharged from the water conveying pipe for spraying irrigation, and the spraying process is started along with starting of the motor; waste and flowing of water and fertilizer are effectively avoided, and the whole device is located at the top of the inner cavity of the greenhouse body, can move better and can irrigate more crops.

Description

Technical Field

[0001] The invention relates to the field of agricultural fertilization, and in particular to an automatic agricultural fertilization machine. Background Art

[0002] In the process of agricultural planting, crops need to be fertilized, and the fertilizers applied include solid fertilizers and liquid fertilizers;

[0003] Liquid fertilizers include water fertilizers, which are irrigated by spraying. Water fertilizer spraying is a method of fertilizing by mixing fertilizer with water and spraying it on crops through an irrigation system. It has the advantages of high efficiency, water saving, and environmental protection, and is suitable for a variety of crops.

[0004] Usually when choosing fertilizers, the appropriate type of fertilizer is selected according to the needs of the crop, such as nitrogen, phosphorus, potassium, etc., or compound fertilizer is used. Make sure that the selected fertilizer is water-soluble for easy mixing and spraying.

[0005] When preparing the fertilizer solution, the amount of fertilizer is determined according to the crop growth stage and soil conditions, and it is usually diluted according to the instructions. The fertilizer is then added to clean water and stirred thoroughly until it is completely dissolved to avoid lumps.

[0006] The configured water and fertilizer are generally released through spraying fertilizer machines, but most of these equipment require manual operation throughout the process. When faced with large-scale water and fertilizer spraying, it is time-consuming and labor-intensive. Some equipment can be driven on the ground for spraying, but due to the small gaps between crops on the ground for agricultural planting, it is not conducive to the movement of equipment. Summary of the invention

[0007] The purpose of the present invention is to provide an automated agricultural fertilizer applicator to solve the above technical problems.

[0008] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0009] An automated agricultural fertilizer spreader includes a drive box mounted on the top of an inner cavity of a shed body;

[0010] The driving box is provided with a power mechanism;

[0011] The power mechanism is connected to a driving spraying mechanism, and the driving spraying mechanism is used in conjunction with the power mechanism to automatically inject water and fertilizer;

[0012] A storage mechanism is arranged on the top of the power mechanism, and the storage mechanism is used to transport fertilizer for driving the spraying mechanism.

[0013] Preferably, the power mechanism comprises a first reciprocating screw rod, which is located inside the drive box and is rotatably connected to the drive box;

[0014] A thread block is threadedly connected to the first reciprocating screw rod, and the thread block is slidably connected to the driving box;

[0015] The drive box is fixedly connected with a motor, and the power output shaft of the motor is fixedly connected with the first reciprocating screw rod.

[0016] Preferably, the threaded block is rotatably connected to a first rotating shaft;

[0017] A plurality of connecting rods are fixedly connected to the first rotating shaft, and the connecting rods are fixedly connected to the first gear. A tooth groove is provided inside the first gear, and a driving disk is provided inside the tooth groove. A shifting piece is fixedly installed at the bottom of the driving disk.

[0018] The first gear is meshed with a rack, and the rack is fixedly connected to the drive box.

[0019] Preferably, the driving spraying mechanism comprises a second liquid storage tank, the second liquid storage tank is rotatably connected to a third reciprocating screw rod, and the third reciprocating screw rod is fixedly connected to the first rotating shaft;

[0020] The third reciprocating screw rod is threadedly connected with a first threaded plate, and the first threaded plate is slidably connected with the second liquid storage tank;

[0021] Water pipes are fixedly installed on both left and right sides of the second liquid storage tank. One end of the water pipe connected to the second liquid storage tank is a hose, and the end of the water pipe away from the second liquid storage tank is a hard pipe.

[0022] Preferably, the driving spraying mechanism further comprises a convex plate, and the convex plate is fixedly mounted on the third reciprocating screw rod;

[0023] A support plate is fixedly connected to the bottom of the second liquid storage tank, a second slide bar is slidably connected to the support plate, a rotating frame is fixedly connected to the second slide bar, and the rotating frame is rotatably connected to the water pipe;

[0024] The second slide bar is fixedly connected with an extrusion plate, the extrusion plate is connected with the support plate via a spring, and the spring is sleeved on the second slide bar.

[0025] Preferably, the driving spraying mechanism further comprises a second reciprocating screw rod, and the second reciprocating screw rod is fixedly connected to the third reciprocating screw rod;

[0026] A second threaded plate is threadedly connected to the second reciprocating screw rod, a first connecting plate is fixedly connected to the second threaded plate, and an impact plate is fixedly connected to the first connecting plate;

[0027] The second reciprocating screw rod is fixedly connected to a limit plate;

[0028] The first connecting plate is fixedly connected to the second connecting plate, the second connecting plate is slidably connected to the first sliding rod, and the first sliding rod is fixedly connected to the second liquid storage tank.

[0029] Preferably, the storage mechanism comprises a first liquid storage tank, and the first liquid storage tank is rotatably connected to the driving disk;

[0030] The driving disc is fixedly connected with a second rotating shaft, the second rotating shaft is rotatably connected with a power storage box, and the power storage box is fixedly connected with the first liquid storage tank through a plurality of supporting columns;

[0031] A coil spring is arranged inside the energy storage box, and the coil spring is connected to the energy storage box and the second rotating shaft;

[0032] The second rotating shaft is fixedly connected with a limit strip and a stirring rod.

[0033] Preferably, a sliding ring is slidably connected to the second rotating shaft, a floating plate is fixedly connected to the sliding ring, and a counterweight plate is fixedly connected to the bottom of the floating plate.

[0034] Preferably, the first liquid storage tank and the second liquid storage tank are connected via a third connecting plate;

[0035] The first liquid storage tank and the second liquid storage tank are connected through a first liquid infusion pipe, and a one-way valve is installed inside the first liquid infusion pipe and the water delivery pipe.

[0036] The beneficial effects of the present invention are:

[0037] 1. The present invention starts the motor, which can make the second liquid storage tank filled with water and fertilizer move continuously. During the movement, the first threaded plate can also move continuously. The movement of the first threaded plate can squeeze the water and fertilizer, so that the water and fertilizer are discharged from the water pipe for spraying and irrigation. The spraying process starts with the start of the motor and ends with the stop of the motor, which effectively avoids the waste of water and fertilizer. The whole device is located at the top of the inner cavity of the shed, which can not only move better, but also irrigate more crops.

[0038] 2. In the process of moving driven by a motor, the present invention will also cause the convex block to rotate continuously, so that the rotating frame can slide back and forth continuously, so that the water pipe can swing continuously under the action of the rotating frame, so that the position of the nozzle of the water pipe will change continuously, so that water and fertilizer can be sprayed to different positions, so that a large area of ​​crops can be irrigated with water and fertilizer, and the irrigation area is increased. When the convex plate rotates, the impact plate will also move up and down accordingly, so that the water and fertilizer will hit the impact plate after being sprayed out, so that the water and fertilizer can be further dispersed, and the change of the position of the impact plate and the change of the position of the nozzle of the water pipe can better change the position of the water and fertilizer movement.

[0039] 3. During the movement of the second liquid storage tank, the present invention can also drive the first liquid storage tank to move. During the movement of the first liquid storage tank, the second rotating shaft will drive the stirring rod to rotate to ensure that the water fertilizer will not settle. The second rotating shaft will also store force in the coil spring. When it does not rotate during the return stroke, the coil spring can drive it to rotate for stirring. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Figure 1 It is a structural schematic diagram of the present invention;

[0041] Figure 2 It is a schematic diagram of the connection between the drive box and the motor of the present invention;

[0042] Figure 3 It is a schematic diagram of the connection between the drive box and the threaded block of the present invention;

[0043] Figure 4 It is a schematic diagram of the connection between the driving disk and the first rotating shaft of the present invention;

[0044] Figure 5 is a schematic structural diagram of the first gear of the present invention;

[0045] Figure 6 is a schematic structural diagram of a second liquid storage tank of the present invention;

[0046] Figure 7 for Figure 6 A magnified schematic diagram of part A;

[0047] Figure 8 is a schematic diagram of the internal structure of the second liquid storage tank of the present invention;

[0048] Fig. 9 It is a schematic diagram of the connection between the coil spring and the second rotating shaft of the present invention.

[0049] Figure numerals: 1, drive box; 2, rack; 3, first liquid storage tank; 4, third connecting plate; 5, motor; 6, first infusion tube; 7, drive plate; 8, first gear; 9, first rotating shaft; 10, thread block; 11, first reciprocating screw rod; 12, toggle plate; 13, connecting rod; 14, first threaded plate; 15, second liquid storage tank; 16, convex plate; 17, second threaded plate; 18, second reciprocating screw rod; 19, limit plate; 2 0. First connecting plate; 21. Second connecting plate; 22. Impact plate; 23. First sliding rod; 24. Second sliding rod; 25. Rotating frame; 26. Support plate; 27. Water pipe; 28. Spring; 29. ​​Extrusion plate; 30. Third reciprocating screw; 31. Floating plate; 32. Limiting strip; 33. Sliding ring; 34. Counterweight plate; 35. Agitator rod; 36. Power storage box; 37. Support column; 38. Second rotating shaft; 39. Coil spring. DETAILED DESCRIPTION

[0050] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the present invention.

[0051] The specific embodiments of the present invention are described below with reference to the accompanying drawings.

[0052] Embodiment 1:

[0053] like Figure 1-9 As shown, an automated agricultural fertilizer spreader includes a drive box 1, which is mounted on the top of the inner cavity of a shed body;

[0054] The driving box 1 is provided with a power mechanism;

[0055] The power mechanism is connected with a driving spraying mechanism, and the driving spraying mechanism is used in conjunction with the power mechanism for automatically injecting water and fertilizer;

[0056] A storage mechanism is arranged on the top of the power mechanism, and the storage mechanism is used for conveying fertilizer for driving the spraying mechanism.

[0057] The power mechanism comprises a first reciprocating screw rod 11, which is located inside the driving box 1 and is rotationally connected to the driving box 1;

[0058] A thread block 10 is threadedly connected to the first reciprocating screw rod 11, and the thread block 10 is slidably connected to the driving box 1;

[0059] The driving box 1 is fixedly connected with a motor 5 , and a power output shaft of the motor 5 is fixedly connected with the first reciprocating screw rod 11 .

[0060] The threaded block 10 is rotatably connected to a first rotating shaft 9;

[0061] A plurality of connecting rods 13 are fixedly connected to the first rotating shaft 9, and the connecting rods 13 are fixedly connected to the first gear 8. A tooth groove is provided inside the first gear 8, and a driving disc 7 is provided inside the tooth groove. A toggle plate 12 is fixedly installed at the bottom of the driving disc 7.

[0062] The first gear 8 is meshed with a rack 2 , and the rack 2 is fixedly connected to the driving box 1 .

[0063] The driving spraying mechanism comprises a second liquid storage tank 15, on which a third reciprocating screw rod 30 is rotatably connected, and the third reciprocating screw rod 30 is fixedly connected to the first rotating shaft 9;

[0064] The third reciprocating screw rod 30 is threadedly connected with a first threaded plate 14, and the first threaded plate 14 is slidably connected with the second liquid storage tank 15;

[0065] Water pipes 27 are fixedly installed on both sides of the second liquid storage tank 15. The end of the water pipe 27 connected to the second liquid storage tank 15 is a hose, and the end of the water pipe 27 away from the second liquid storage tank 15 is a hard pipe.

[0066] Start the motor 5, the motor 5 will drive the first reciprocating screw 11 to rotate, the first reciprocating screw 11 will drive the threaded block 10 to move, the threaded block 10 will mobilize the first rotating shaft 9 to move, the first rotating shaft 9 will drive the second liquid storage tank 15 to move, so that the first gear 8 on the first rotating shaft 9 will also move;

[0067] The first gear 8 moves and rotates continuously under the action of the rack 2, so that the first gear 8 drives the first rotating shaft 9 to rotate, and the first rotating shaft 9 drives the third reciprocating screw 30 to rotate, and the third reciprocating screw 30 moves the first threaded plate 14 downward;

[0068] The downward movement of the first threaded plate 14 will squeeze the water fertilizer, so that the water fertilizer is discharged through the water delivery pipe 27, so that whenever the motor 5 is started and the conveyor moves, the water fertilizer can be sprayed, and when the motor 5 stops driving, the water fertilizer will also stop being delivered;

[0069] The entire device is located at the top of the inner cavity of the shed, which not only allows for better movement, but also allows for watering of more crops.

[0070] Embodiment 2:

[0071] like Figure 1-9 As shown, when other parts are the same as those of the embodiment 1, the difference between this embodiment and the embodiment 1 is that: the driving spraying mechanism further includes a convex plate 16, and the convex plate 16 is fixedly mounted on the third reciprocating screw rod 30;

[0072] A support plate 26 is fixedly connected to the bottom of the second liquid storage tank 15, a second slide bar 24 is slidably connected to the support plate 26, a rotating frame 25 is fixedly connected to the second slide bar 24, and the rotating frame 25 is rotatably connected to the water pipe 27;

[0073] The second slide bar 24 is fixedly connected with an extrusion plate 29 . The extrusion plate 29 is connected to the support plate 26 via a spring 28 . The spring 28 is sleeved on the second slide bar 24 .

[0074] The driving spraying mechanism further includes a second reciprocating screw rod 18, and the second reciprocating screw rod 18 is fixedly connected to a third reciprocating screw rod 30;

[0075] The second reciprocating screw rod 18 is threadedly connected with a second threaded plate 17, the second threaded plate 17 is fixedly connected with a first connecting plate 20, and the first connecting plate 20 is fixedly connected with an impact plate 22;

[0076] The second reciprocating screw rod 18 is fixedly connected to a limiting disk 19;

[0077] The first connecting plate 20 is fixedly connected to the second connecting plate 21 , the second connecting plate 21 is slidably connected to the first sliding rod 23 , and the first sliding rod 23 is fixedly connected to the second liquid storage tank 15 .

[0078] When the third reciprocating screw rod 30 rotates continuously, the third reciprocating screw rod 30 also drives the convex plate 16 to rotate, the convex plate 16 squeezes the squeezing plate 29, the squeezing plate 29 squeezes the second slide bar 24, the second slide bar 24 drives the rotating frame 25 to move, and the rotating frame 25 can drive the water pipe 27 to swing, so as to effectively change the position of the pipe mouth of the water pipe 27, so that it can be continuously changed, so that water and fertilizer can be sprayed to different positions, so that a large area of ​​crops can be irrigated with water and fertilizer, and the irrigation area is increased;

[0079] When the convex plate 16 rotates, the second reciprocating screw 18 will also rotate accordingly, and the second reciprocating screw 18 will move the second threaded plate 17, and the second threaded plate 17 will move the impact plate 22, so that the impact plate 22 will also move up and down accordingly, so that the water and fertilizer will hit the impact plate 22 after being sprayed out, so as to further disperse the water and fertilizer, and the change of the position of the impact plate 22 and the change of the position of the nozzle of the water pipe 27 can better change the position of the water and fertilizer movement.

[0080] Embodiment 3:

[0081] like Figure 1-9 As shown, when other parts are the same as those of embodiment 1, the difference between this embodiment and embodiment 1 is that: the storage mechanism includes a first liquid storage tank 3, and the first liquid storage tank 3 is rotatably connected to the driving disk 7;

[0082] The driving disc 7 is fixedly connected with a second rotating shaft 38, and the second rotating shaft 38 is rotatably connected with a power storage box 36, and the power storage box 36 is fixedly connected with the first liquid storage tank 3 through a plurality of support columns 37;

[0083] A coil spring 39 is disposed inside the power storage box 36, and the coil spring 39 is connected to the power storage box 36 and the second rotating shaft 38;

[0084] The second rotating shaft 38 is fixedly connected to the limit strip 32 and the stirring rod 35 .

[0085] A sliding ring 33 is slidably connected to the second rotating shaft 38 , a floating plate 31 is fixedly connected to the sliding ring 33 , and a counterweight plate 34 is fixedly connected to the bottom of the floating plate 31 .

[0086] The first liquid storage tank 3 and the second liquid storage tank 15 are connected via a third connecting plate 4;

[0087] The first liquid storage tank 3 and the second liquid storage tank 15 are connected through the first liquid infusion pipe 6 , and both the first liquid infusion pipe 6 and the water delivery pipe 27 are equipped with a one-way valve.

[0088] When the first gear 8 rotates, the first gear 8 drives the driving disk 7 to rotate, the driving disk 7 drives the second rotating shaft 38 to rotate, and the second rotating shaft 38 drives the coil spring 39 to store force;

[0089] Thus, when the second rotating shaft 38 rotates, the stirring rod 35 will be continuously rotated, and when the second rotating shaft 38 does not rotate, the force stored in the coil spring 39 will be released, which will also cause the stirring rod 35 to rotate;

[0090] The floating plate 31 will be above the liquid level of the water fertilizer, while the counterweight plate 34 will be below the water level and will drop or rise with the change of the water level. In this way, the water fertilizer can be stirred according to the height of the water level, so that the water fertilizer can be better mixed.

[0091] The above shows and describes 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 by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An automated agricultural fertilizer spreader, comprising a drive box (1), characterized in that: The drive box (1) is installed on the top of the inner cavity of the shed body; The driving box (1) is provided with a power mechanism; The power mechanism is connected to a driving spraying mechanism, and the driving spraying mechanism is used in conjunction with the power mechanism to automatically inject water and fertilizer; A storage mechanism is arranged on the top of the power mechanism, and the storage mechanism is used to transport fertilizer for driving the spraying mechanism.

2. The automated agricultural fertilizer applicator according to claim 1, characterized in that: The power mechanism comprises a first reciprocating screw rod (11), the first reciprocating screw rod (11) is located inside the drive box (1) and is rotationally connected to the drive box (1); A threaded block (10) is threadedly connected to the first reciprocating screw rod (11), and the threaded block (10) is slidably connected to the driving box (1); The drive box (1) is fixedly connected to a motor (5), and a power output shaft of the motor (5) is fixedly connected to a first reciprocating screw rod (11).

3. The automated agricultural fertilizer applicator according to claim 2, characterized in that: The threaded block (10) is rotatably connected to a first rotating shaft (9); A plurality of connecting rods (13) are fixedly connected to the first rotating shaft (9), and the connecting rods (13) are fixedly connected to the first gear (8). A tooth groove is provided inside the first gear (8), and a driving disc (7) is provided inside the tooth groove. A shifting plate (12) is fixedly installed at the bottom of the driving disc (7); A rack (2) is meshed on the first gear (8), and the rack (2) is fixedly connected to the drive box (1).

4. The automated agricultural fertilizer applicator according to claim 3, characterized in that: The driving spraying mechanism comprises a second liquid storage tank (15), the second liquid storage tank (15) is rotatably connected to a third reciprocating screw rod (30), and the third reciprocating screw rod (30) is fixedly connected to the first rotating shaft (9); The third reciprocating screw rod (30) is threadedly connected with a first threaded plate (14), and the first threaded plate (14) is slidably connected to the second liquid storage tank (15); Water pipes (27) are fixedly installed on both left and right sides of the second liquid storage tank (15); one end of the water pipe (27) connected to the second liquid storage tank (15) is a hose, and the end of the water pipe (27) away from the second liquid storage tank (15) is a hard pipe.

5. The automated agricultural fertilizer applicator according to claim 4, characterized in that: The driving spraying mechanism further comprises a convex plate (16), wherein the convex plate (16) is fixedly mounted on the third reciprocating screw rod (30); A support plate (26) is fixedly connected to the bottom of the second liquid storage tank (15), a second slide bar (24) is slidably connected to the support plate (26), a rotating frame (25) is fixedly connected to the second slide bar (24), and the rotating frame (25) is rotatably connected to the water pipe (27); The second slide bar (24) is fixedly connected with an extrusion plate (29), the extrusion plate (29) is connected to the support plate (26) via a spring (28), and the spring (28) is sleeved on the second slide bar (24).

6. The automated agricultural fertilizer applicator according to claim 5, characterized in that: The driving spraying mechanism further comprises a second reciprocating screw rod (18), wherein the second reciprocating screw rod (18) is fixedly connected to a third reciprocating screw rod (30); A second threaded plate (17) is threadedly connected to the second reciprocating screw rod (18), a first connecting plate (20) is fixedly connected to the second threaded plate (17), and an impact plate (22) is fixedly connected to the first connecting plate (20); A limiting disk (19) is fixedly connected to the second reciprocating screw rod (18); The first connecting plate (20) is fixedly connected to a second connecting plate (21), the second connecting plate (21) is slidably connected to a first sliding rod (23), and the first sliding rod (23) is fixedly connected to the second liquid storage tank (15).

7. The automated agricultural fertilizer applicator according to claim 6, characterized in that: The storage mechanism comprises a first liquid storage tank (3), wherein the first liquid storage tank (3) is rotatably connected to a driving disk (7); The driving disk (7) is fixedly connected to a second rotating shaft (38), the second rotating shaft (38) is rotatably connected to a power storage box (36), and the power storage box (36) is fixedly connected to the first liquid storage tank (3) via a plurality of support columns (37); A coil spring (39) is arranged inside the power storage box (36), and the coil spring (39) is connected to the power storage box (36) and the second rotating shaft (38); The second rotating shaft (38) is fixedly connected to a limit strip (32) and a stirring rod (35).

8. The automated agricultural fertilizer applicator according to claim 7, characterized in that: A sliding ring (33) is slidably connected to the second rotating shaft (38), a floating plate (31) is fixedly connected to the sliding ring (33), and a counterweight plate (34) is fixedly connected to the bottom of the floating plate (31).

9. The automated agricultural fertilizer applicator according to claim 7, characterized in that: The first liquid storage tank (3) and the second liquid storage tank (15) are connected via a third connecting plate (4); The first liquid storage tank (3) and the second liquid storage tank (15) are connected via a first liquid infusion pipe (6), and both the first liquid infusion pipe (6) and the water infusion pipe are internally installed with a one-way valve.

Images