Full-automatic water and fertilizer integrated device for precision agriculture

Abstract

The invention discloses a full-automatic water and fertilizer integrated device for precision agriculture, and belongs to the field of water and fertilizer integrated devices, the full-automatic water and fertilizer integrated device is provided with a reciprocating lifting mechanism, the longitudinal moving contact range of a group of liquid separation discs in a liquid storage tank is enlarged, the stirring and mixing efficiency of water and fertilizer is improved, and a stirring shaft adjusting mechanism is arranged, so that the stirring and mixing efficiency is improved. The dip angle adjusting motor can drive the lower U-shaped bracket to deflect at the bottom of the upper U-shaped bracket, so that the lower rotating shaft and the group of liquid separation discs are controlled to deflect angles, the distance between the group of liquid separation discs and the inner wall of the liquid storage tank is reduced, and the moving contact range of the group of liquid separation discs on the outer side of the axis of the upper rotating shaft is enlarged; and an inner rotating ring part in the worm type electric rotating table rotates, so that a group of liquid separation discs annularly rotate along the inner wall of the liquid storage tank, the annular moving contact range of the group of liquid separation discs on the inner wall of the liquid storage tank is enlarged, and the stirring and mixing efficiency of the water and the fertilizer is further improved.

Description

Technical Field

[0001] The present invention relates to the field of integrated water and fertilizer devices, and more specifically, to a full-automatic integrated water and fertilizer device for precision agriculture. Background Art

[0002] With the advancement of the agricultural modernization process, precision agriculture technology has become an important means to improve resource utilization efficiency and ensure food security. In traditional agriculture, water and fertilizer management mainly relies on manual experience or semi-automatic equipment for fertilization management, but there are problems such as low matching degree between irrigation volume and fertilization amount, serious resource waste, and high environmental pollution risk. Therefore, with the progress of technology, people have developed full-automatic integrated water and fertilizer equipment to replace traditional water and fertilizer fertilization management, greatly improving the convenience of use.

[0003] Although the existing full-automatic integrated water and fertilizer equipment has various advantages in use, the stirring shaft installed inside its liquid storage tank is usually installed in a fixed-angle form, and the stirring blades can only perform a self-rotation stirring motion around the stirring shaft. The moving range of the stirring blades inside the liquid storage tank is relatively limited, which is not conducive to improving the mixing efficiency of water and fertilizer. Therefore, we propose a full-automatic integrated water and fertilizer device for precision agriculture to solve the above existing problems. Summary of the Invention

[0004] 1. Technical Problem to be Solved

[0005] Aiming at the problems existing in the prior art, the purpose of the present invention is to provide a full-automatic integrated water and fertilizer device for precision agriculture. First, a stirring shaft adjustment mechanism is installed on a reciprocating lifting mechanism, so that when the reciprocating lifting mechanism works, it can drive a group of liquid separation discs to move up and down, increasing the moving contact range of the group of liquid separation discs in the longitudinal direction inside the liquid storage tank and improving the stirring and mixing efficiency of water and fertilizer;

[0006] A group of liquid separation discs can be connected through a lower rotating shaft, a lower hemispherical gear, an upper hemispherical gear, an upper rotating shaft, and a driving shaft at the bottom of a rotating motor to provide driving force for the self-rotation stirring and mixing of the group of liquid separation discs. During the self-rotation of the group of liquid separation discs, the structure in which the end of the driving shaft on one side of the inclination adjustment motor is fixedly installed on the outer wall of the other end of the upper U-shaped bracket through a shaft seat can enable the inclination adjustment motor to drive the lower U-shaped bracket to deflect at the bottom of the upper U-shaped bracket, thereby controlling the lower rotating shaft and the group of liquid separation discs to deflect at an angle, reducing the distance between the group of liquid separation discs and the inner wall of the liquid storage tank, increasing the moving contact range of the group of liquid separation discs outside the axis of the upper rotating shaft, and further improving the stirring and mixing efficiency of water and fertilizer;

[0007] Meanwhile, the worm-type electric rotary table can drive the internal inner rotary ring part to rotate, and then through the connection of the inner ultra-thin rotor ring part, the remaining components at the bottom of the inner ultra-thin rotor ring part can be driven to rotate simultaneously, thereby realizing the circumferential rotation of a set of liquid separation discs along the inner wall of the liquid storage tank, improving the circumferential moving contact range of a set of liquid separation discs on the inner wall of the liquid storage tank, and further improving the stirring and mixing efficiency of water and fertilizer.

[0008] 2. Technical solution

[0009] To solve the above problems, the present invention adopts the following technical solutions.

[0010] A fully automatic water and fertilizer integration device for precision agriculture, including a stirring shaft adjustment mechanism. The stirring shaft adjustment mechanism includes a worm-type electric rotary table. The worm-type electric rotary table includes an outer rotary seat part and an inner rotary ring part rotatably connected inside the outer rotary seat part. A super-thin conductive slip ring is arranged at the bottom of the worm-type electric rotary table. The super-thin conductive slip ring includes an outer ultra-thin stator ring part and an inner ultra-thin rotor ring part rotatably connected inside the outer ultra-thin stator ring part. Flange connection parts one are fixedly welded to both the top and bottom of the inner ultra-thin rotor ring part. A flange connection part two is fixedly welded to the bottom of the inner rotary ring part. The flange connection part one at the top of the inner ultra-thin rotor ring part is fixedly installed between the flange connection part two through bolts. A rotary motor is fixedly installed at the bottom of the flange connection part one at the bottom of the inner ultra-thin rotor ring part through bolts. An L-shaped connecting rod is fixedly welded to one side of the outer wall of the outer ultra-thin stator ring part.

[0011] Furthermore, a sleeve and an upper U-shaped bracket are fixedly installed at the bottom of the rotary motor. A lower U-shaped bracket is arranged at the bottom of the upper U-shaped bracket. One end of the upper U-shaped bracket and the lower U-shaped bracket at the connection between the upper U-shaped bracket and the lower U-shaped bracket are rotatably connected through a pin shaft. An inclination adjustment motor is fixedly installed on the outer wall of the other end of the lower U-shaped bracket. The driving shaft on one side of the inclination adjustment motor penetrates between the other end of the upper U-shaped bracket and the lower U-shaped bracket, and the end of the driving shaft on one side of the inclination adjustment motor is fixedly installed on the outer wall of the other end of the upper U-shaped bracket through a shaft seat.

[0012] Furthermore, an upper hemispherical gear and a lower hemispherical gear are arranged between the upper U-shaped bracket and the lower U-shaped bracket, and the upper hemispherical gear and the lower hemispherical gear are meshed with each other. An upper rotating shaft and a lower rotating shaft are respectively rotatably connected to the upper U-shaped bracket and the lower U-shaped bracket. The bottom end of the upper rotating shaft is fixedly welded to the top of the upper hemispherical gear. The top of the upper rotating shaft penetrates through the sleeve and is connected to the driving shaft at the bottom of the rotary motor through a coupling. The top end of the lower rotating shaft is fixedly welded to the bottom of the lower hemispherical gear, and a set of liquid separation discs is fixedly installed at the bottom of the lower rotating shaft through bolts.

[0013] Further, a reciprocating lifting mechanism is provided on one side of the stirring shaft adjusting mechanism. The reciprocating lifting mechanism includes a lower end seat and an upper end seat. The lower end seat and the upper end seat are fixedly installed through a vertical plate, and a threaded shaft is rotatably connected between the lower end seat and the upper end seat. A stepping motor is fixedly installed on the top of the upper end seat. The end of the drive shaft at the bottom of the stepping motor and the end of the top of the threaded shaft both penetrate into the upper end seat, and the end of the drive shaft at the bottom of the stepping motor and the end of the top of the threaded shaft are connected by a coupling. A lifting table is threadedly connected to the threaded shaft between the lower end seat and the upper end seat. The side wall of the lifting table is in contact with the side wall of the vertical plate, and the top of the outer rotary seat part is fixedly installed on one side of the bottom of the lifting table through a plurality of bolts. The top end of the L-shaped connecting rod is fixedly installed on the bottom of the lifting table.

[0014] Further, a lifting bracket is fixedly installed at the bottom of the lower end seat, and a machine bracket is fixedly installed at the bottom of the lifting bracket. A liquid storage tank, a control box, a water pump, and a water and fertilizer pipeline are fixedly installed on the machine bracket.

[0015] Further, the connection between the upper rotating shaft and the upper U-shaped bracket and the connection between the lower rotating shaft and the lower U-shaped bracket are both rotatably connected through bearings.

[0016] Further, an opening is provided at the top of the liquid storage tank. A set of liquid separation disks extend into the liquid storage tank through the lower rotating shaft and the opening. The inner wall diameter of the opening is larger than the length and width of the worm-type electric rotary table, and the inner wall diameter of the opening is larger than the distance between one side of the lower U-shaped bracket and the motor end of the inclination adjustment motor.

[0017] 3. Beneficial effects

[0018] Compared with the prior art, the advantages of the present invention are as follows:

[0019] (1) In this solution, the stirring shaft adjusting mechanism is first installed on the reciprocating lifting mechanism, so that when the reciprocating lifting mechanism works, it can drive a set of liquid separation disks to move up and down, improving the longitudinal moving contact range of a set of liquid separation disks inside the liquid storage tank and improving the stirring and mixing efficiency of water and fertilizer;

[0020] (2) In this solution, a set of liquid separation discs can obtain the driving force for self-rotation stirring and mixing through the connection of the lower rotating shaft, lower hemisphere gear, upper hemisphere gear, upper rotating shaft, and the driving shaft at the bottom of the rotating motor. During the self-rotation of a set of liquid separation discs, the structure where the end of the driving shaft on one side of the inclination adjustment motor is fixedly installed on the outer wall of the other end of the upper U-shaped bracket through the shaft seat can enable the inclination adjustment motor to drive the lower U-shaped bracket to deflect at the bottom of the upper U-shaped bracket, thereby controlling the angle deflection of the lower rotating shaft and a set of liquid separation discs, reducing the distance between a set of liquid separation discs and the inner wall of the liquid storage tank, increasing the moving contact range of a set of liquid separation discs outside the axis of the upper rotating shaft, and further improving the stirring and mixing efficiency of the water and fertilizer.

[0021] (3) In this solution, the worm-type electric rotating table can drive the internal inner rotating ring part to rotate, and then through the connection of the inner ultra-thin rotor ring part, it can drive the other components at the bottom of the inner ultra-thin rotor ring part to rotate simultaneously, thereby realizing the circumferential rotation of a set of liquid separation discs along the inner wall of the liquid storage tank, increasing the moving contact range of a set of liquid separation discs in the circumferential direction of the inner wall of the liquid storage tank, and further improving the stirring and mixing efficiency of the water and fertilizer. Description of the Drawings

[0022] Figure 1 is the overall structural schematic diagram of the present invention;

[0023] Figure 2 is the structural schematic diagram of the liquid storage tank installation of the present invention;

[0024] Figure 3 is the structural schematic diagram of the installation of the stirring shaft adjustment mechanism and the reciprocating lifting mechanism of the present invention;

[0025] Figure 4 is the structural schematic diagram of the stirring shaft adjustment mechanism of the present invention;

[0026] Figure 5 is the structural schematic diagram of the reciprocating lifting mechanism of the present invention;

[0027] Figure 6 is the partial regional structural schematic diagram of the stirring shaft adjustment mechanism of the present invention Figure 1 ;

[0028] Figure 7 is the partial regional structural schematic diagram of the stirring shaft adjustment mechanism of the present invention Figure 2 。

[0029] Explanation of the reference numerals in the figures:

[0030] 1. Stirring shaft adjusting mechanism; 2. Worm-type electric rotating table; 201. Outer rotating seat part; 202. Inner rotating ring part; 3. Ultra-thin conductive slip ring; 301. Outer ultra-thin stator ring part; 302. Inner ultra-thin rotor ring part; 3021. First flange connection part; 4. Rotating motor; 5. L-shaped connecting rod; 6. Sleeve; 7. Upper U-shaped bracket; 8. Lower U-shaped bracket; 9. Pin shaft; 10. Inclination adjusting motor; 11. Upper hemisphere gear; 12. Lower hemisphere gear; 13. Upper rotating shaft; 14. Lower rotating shaft; 15. Liquid separation disc;

[0031] 16. Reciprocating lifting mechanism; 17. Lower end seat; 18. Upper end seat; 19. Vertical plate; 20. Threaded shaft; 21. Stepper motor; 22. Lifting table;

[0032] 23. Lifting bracket; 24. Machine body bracket; 25. Liquid storage tank; 26. Control box; 27. Water pump; 28. Water and fertilizer pipeline. Detailed implementation manners

[0033] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings of the present invention specification; obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0034] Embodiment 1:

[0035] Please refer to Figures 1-7 , a full-automatic water and fertilizer integration device for precision agriculture, including a stirring shaft adjusting mechanism 1. The stirring shaft adjusting mechanism 1 includes a worm-type electric rotating table 2. The worm-type electric rotating table 2 includes an outer rotating seat part 201 and an inner rotating ring part 202 rotatably connected inside the outer rotating seat part 201. An ultra-thin conductive slip ring 3 is provided at the bottom of the worm-type electric rotating table 2. The ultra-thin conductive slip ring 3 includes an outer ultra-thin stator ring part 301 and an inner ultra-thin rotor ring part 302 rotatably connected inside the outer ultra-thin stator ring part 301. First flange connection parts 3021 are fixedly welded to the top and bottom of the inner ultra-thin rotor ring part 302. A second flange connection part is fixedly welded to the bottom of the inner rotating ring part 202. The first flange connection part 3021 at the top of the inner ultra-thin rotor ring part 302 and the second flange connection part are fixedly installed by bolts. A rotating motor 4 is fixedly installed by bolts at the bottom of the first flange connection part 3021 at the bottom of the inner ultra-thin rotor ring part 302. An L-shaped connecting rod 5 is fixedly welded to one side of the outer wall of the outer ultra-thin stator ring part 301;

[0036] A sleeve 6 and an upper U-shaped bracket 7 are fixedly installed at the bottom of the rotating motor 4. A lower U-shaped bracket 8 is arranged at the bottom of the upper U-shaped bracket 7. One end of the upper U-shaped bracket 7 and the lower U-shaped bracket 8 at the connection of the upper U-shaped bracket 7 and the lower U-shaped bracket 8 is rotatably connected by a pin shaft 9. A tilt adjustment motor 10 is fixedly installed on the outer wall of the other end of the lower U-shaped bracket 8. The drive shaft on one side of the tilt adjustment motor 10 penetrates between the other ends of the upper U-shaped bracket 7 and the lower U-shaped bracket 8, and the end of the drive shaft on one side of the tilt adjustment motor 10 is fixedly installed on the outer wall of the other end of the upper U-shaped bracket 7 through a shaft seat;

[0037] An upper hemisphere gear 11 and a lower hemisphere gear 12 are arranged between the upper U-shaped bracket 7 and the lower U-shaped bracket 8, and the upper hemisphere gear 11 and the lower hemisphere gear 12 are meshed with each other. An upper rotating shaft 13 and a lower rotating shaft 14 are respectively rotatably connected to the upper U-shaped bracket 7 and the lower U-shaped bracket 8. The bottom end of the upper rotating shaft 13 is fixedly welded to the top of the upper hemisphere gear 11. The top of the upper rotating shaft 13 penetrates inside the sleeve 6 and is connected to the drive shaft at the bottom of the rotating motor 4 through a coupling. The top end of the lower rotating shaft 14 is fixedly welded to the bottom of the lower hemisphere gear 12, and a set of liquid separation disks 15 are fixedly installed at the bottom of the lower rotating shaft 14 through bolts;

[0038] A reciprocating lifting mechanism 16 is arranged on one side of the stirring shaft adjusting mechanism 1. The reciprocating lifting mechanism 16 includes a lower end seat 17 and an upper end seat 18. The lower end seat 17 and the upper end seat 18 are fixedly installed through a vertical plate 19, and a threaded shaft 20 is rotatably connected between the lower end seat 17 and the upper end seat 18. A stepping motor 21 is fixedly installed at the top of the upper end seat 18. The end of the drive shaft at the bottom of the stepping motor 21 and the top end of the threaded shaft 20 both penetrate inside the upper end seat 18, and the end of the drive shaft at the bottom of the stepping motor 21 and the top end of the threaded shaft 20 are connected through a coupling. A lifting platform 22 is threadedly connected to the threaded shaft 20 between the lower end seat 17 and the upper end seat 18. The side wall of the lifting platform 22 is in contact with the side wall of the vertical plate 19, and the top of the outer rotating seat part 201 is fixedly installed on one side of the bottom of the lifting platform 22 through a plurality of bolts. The top end of the L-shaped connecting rod 5 is fixedly installed on the bottom of the lifting platform 22;

[0039] A lifting bracket 23 is fixedly installed at the bottom of the lower end seat 17, and a machine body bracket 24 is fixedly installed at the bottom of the lifting bracket 23. A liquid storage tank 25, a control box 26, a water pump 27, and a water and fertilizer pipeline 28 are fixedly installed on the machine body bracket 24;

[0040] The connection between the upper rotating shaft 13 and the upper U-shaped bracket 7, and the connection between the lower rotating shaft 14 and the lower U-shaped bracket 8 are both rotatably connected through bearings. An opening is provided at the top of the liquid storage tank 25. A set of liquid separation disks 15 extend into the liquid storage tank 25 through the lower rotating shaft 14 and the opening. The inner wall diameter of the opening is greater than the length and width of the worm-type electric rotating table 2, and the inner wall diameter of the opening is greater than the distance between one side of the lower U-shaped bracket 8 and the motor end of the inclination adjustment motor 10.

[0041] For this fully automatic water and fertilizer integration device for precision agriculture, the principle of adjusting the moving contact range of a set of liquid separation disks in the longitudinal direction inside the liquid storage tank is as follows:

[0042] When it is necessary to adjust the depth height of a set of liquid separation disks 15 inside the liquid storage tank 25, the stepping motor 21 of the reciprocating lifting mechanism 16 drives the threaded shaft 20 to rotate. Then, the lifting platform 22 is threadedly connected to the threaded shaft 20, and the side wall of the lifting platform 22 is in contact with the side wall of the vertical plate 19. Therefore, the stepping motor 21 can drive the lifting platform 22 to rise or fall, and then drive the stirring shaft adjustment mechanism 1 installed at the bottom of the lifting platform 22 to rise or fall as a whole, realizing the adjustment of the depth height of a set of liquid separation disks 15 inside the liquid storage tank 25, and meeting the stirring and mixing of water and fertilizer at different depths in the longitudinal direction inside the liquid storage tank 25.

[0043] Embodiment 2:

[0044] In view of the above Embodiment 1, a further description is made. Refer to Figures 1-7 , for this fully automatic water and fertilizer integration device for precision agriculture, the principle of adjusting the moving contact range of a set of liquid separation disks outside the axis of the upper rotating shaft is as follows:

[0045] First, rotate the drive shaft at the bottom of the motor 4 to drive the upper rotating shaft 13 to rotate. Then, through the connection of the upper hemispherical gear 11, the lower hemispherical gear 12, and the lower rotating shaft 14 at the bottom of the upper rotating shaft 13, a set of liquid separation discs 15 can be driven to rotate self - sufficiently, providing driving force for the stirring and mixing of water and fertilizer by the set of liquid separation discs 15. Then, the inclination adjustment motor 10, through the connection form of the end of its drive shaft and the outer wall of the other end of the upper U - shaped bracket 7 fixed and installed, and the connection form of the upper U - shaped bracket 7 and the lower U - shaped bracket 8 at the connection of the upper U - shaped bracket 7 and the lower U - shaped bracket 8, where one end of the upper U - shaped bracket 7 and the lower U - shaped bracket 8 is rotatably connected by a pin shaft 9, can drive the lower U - shaped bracket 8 to deflect at the bottom of the upper U - shaped bracket 7, controlling the lower rotating shaft 14 and a set of liquid separation discs 15 to continuously approach or move away from the inner wall of the liquid storage tank 25 (it should be noted that during the working process, the control box 26 should be used to control the deflection angle of the inclination adjustment motor 10 driving the lower rotating shaft 14 to prevent the deflection angle of the lower rotating shaft 14 from being too large and causing interference when the liquid separation discs 15 contact the inner wall of the liquid storage tank 25). Thus, the principle of adjusting the moving contact range of a set of liquid separation discs 15 outside the axis of the upper rotating shaft 13 is realized, meeting the stirring and mixing of water and fertilizer in different ranges outside the axis of the upper rotating shaft 13 inside the liquid storage tank 25, and improving the stirring and mixing efficiency and uniformity;

[0046] The structural form of connecting the upper rotating shaft 13 and the lower rotating shaft 14 through the upper hemispherical gear 11 and the lower hemispherical gear 12 can not only realize the rotation of the motor 4 driving the lower rotating shaft 14 to rotate self - sufficiently, providing driving force for the rotation of a set of liquid separation discs 15, but also does not interfere with the normal transmission of the driving force between the upper rotating shaft 13 and the lower rotating shaft 14 when the inclination adjustment motor 10 drives the lower U - shaped bracket 8 to deflect, avoiding interference;

[0047] The setting of the ultra - thin conductive slip ring 3 (the specific structure and principle are known public technologies, so no detailed description will be given here), with its outer ultra - thin stator ring part 301 and inner ultra - thin rotor ring part 302, not only facilitates the connection of the power supply cables of the rotating motor 4 and the inclination adjustment motor 10 through the ultra - thin conductive slip ring 3, avoiding interference, but also can transmit the driving force when the inner rotating ring part 202 rotates downward. The L - shaped connecting rod 5 plays a role in fixing the outer ultra - thin stator ring part 301, preventing the outer ultra - thin stator ring part 301 from rotating simultaneously with the inner ultra - thin rotor ring part 302, and facilitating the subsequent connection of the power supply cable.

[0048] Embodiment 3:

[0049] In view of the above Embodiment 1 and Embodiment 2, a further description is made. Refer to Figures 1-7 , for this fully automatic water - fertilizer integration device for precision agriculture, the principle of the circumferential movement of a set of liquid separation discs on the inner wall of the liquid storage tank is as follows:

[0050] During the process that the lower U-shaped bracket 8 deflects at the bottom of the upper U-shaped bracket 7 and drives the lower rotating shaft 14 and a set of liquid separation discs 15 to deflect, the motor of the worm-type electric rotating table 2 drives the inner rotating ring part 202 to rotate. Then, through the connection of the flange connection parts 3021 at the top and bottom of the inner ultra-thin rotor ring part 302, the rotation of the main body of the rotating motor 4 can be driven. Then, through the connection of the sleeve 6, the overall rotation of the upper U-shaped bracket 7 and the lower U-shaped bracket 8 can be driven, thereby driving the bottom of the lower rotating shaft 14 and a set of liquid separation discs 15 to rotate circumferentially on the inner wall of the liquid storage tank 25, realizing the stirring and mixing of a set of liquid separation discs 15 moving circumferentially on the inner wall of the liquid storage tank 25 and improving the stirring and mixing efficiency.

[0051] The above is only the preferred specific implementation manner of the present invention; however, the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its improved concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A fully automatic water-fertilizer integrated device for precision agriculture, comprising a stirring shaft adjustment mechanism (1), characterized in that: The stirring shaft adjustment mechanism (1) comprises a worm-type electric rotating platform (2), the worm-type electric rotating platform (2) comprising an outer rotating seat portion (201) and an inner rotating ring portion (202) rotatably connected to the inner part of the outer rotating seat portion (201), an ultra-thin conductive slip ring (3) is arranged at the bottom of the worm-type electric rotating platform (2), the ultra-thin conductive slip ring (3) comprises an outer ultra-thin stator ring portion (301) and an inner ultra-thin rotor ring portion (302) rotatably connected to the inner part of the outer ultra-thin stator ring portion (301), the inner ultra-thin rotor ring portion (302) having a top The top and bottom of the inner ultra-thin rotor ring (302) are both fixedly welded with a flange connection part 1 (3021); the bottom of the inner rotating ring (202) is fixedly welded with a flange connection part 2; the flange connection part 1 (3021) located at the top of the inner ultra-thin rotor ring (302) and the flange connection part 2 are fixedly installed by bolts; the bottom of the flange connection part 1 (3021) located at the bottom of the inner ultra-thin rotor ring (302) is fixedly installed with a rotating motor (4) by bolts; and an L-shaped connecting rod (5) is fixedly welded on one side of the outer wall of the outer ultra-thin stator ring (301).

2. The fully automatic water-fertilizer integrated device for precision agriculture according to claim 1, characterized in that: A sleeve (6) and an upper U-shaped bracket (7) are fixedly mounted at the bottom of the rotating motor (4); a lower U-shaped bracket (8) is arranged at the bottom of the upper U-shaped bracket (7); the upper U-shaped bracket (7) and one end of the lower U-shaped bracket (8) are rotatably connected via a pin shaft (9) at the connection between the upper U-shaped bracket (7) and the lower U-shaped bracket (8); an inclination adjustment motor (10) is fixedly mounted on the outer wall of the other end of the lower U-shaped bracket (8); a drive shaft on one side of the inclination adjustment motor (10) passes through between the upper U-shaped bracket (7) and the other end of the lower U-shaped bracket (8); and the drive shaft end on one side of the inclination adjustment motor (10) is fixedly mounted on the outer wall of the other end of the upper U-shaped bracket (7) via a shaft seat.

3. The fully automatic water-fertilizer integrated device for precision agriculture according to claim 2, characterized in that: An upper hemispherical gear (11) and a lower hemispherical gear (12) are arranged between the upper U-shaped bracket (7) and the lower U-shaped bracket (8), and the upper hemispherical gear (11) and the lower hemispherical gear (12) are meshed with each other. An upper rotating shaft (13) and a lower rotating shaft (14) are rotatably connected to the upper U-shaped bracket (7) and the lower U-shaped bracket (8) respectively. The bottom end of the upper rotating shaft (13) is fixedly welded to the top of the upper hemispherical gear (11). The top of the upper rotating shaft (13) passes through the interior of the sleeve (6) and is connected to the driving shaft at the bottom of the rotating motor (4) through a coupling. The top end of the lower rotating shaft (14) is fixedly welded to the bottom of the lower hemispherical gear (12), and a group of liquid separation discs (15) are fixedly installed on the bottom of the lower rotating shaft (14) by bolts.

4. The fully automatic water-fertilizer integrated device for precision agriculture according to claim 3, characterized in that: A reciprocating lifting mechanism (16) is provided on one side of the stirring shaft adjustment mechanism (1), and the reciprocating lifting mechanism (16) includes a lower end seat (17) and an upper end seat (18), the lower end seat (17) and the upper end seat (18) are fixedly installed via a vertical plate (19), and a threaded shaft (20) is rotatably connected between the lower end seat (17) and the upper end seat (18), and a stepping motor (21) is fixedly installed on the top of the upper end seat (18), and the driving shaft end of the bottom of the stepping motor (21) and the top end of the threaded shaft (20) both penetrate the upper end seat (18), and the driving shaft end at the bottom of the stepper motor (21) and the top end of the threaded shaft (20) are connected by a coupling, and a lifting platform (22) is threadedly connected to the threaded shaft (20) located between the lower end seat (17) and the upper end seat (18), and the side wall of the lifting platform (22) is in contact with the side wall of the vertical plate (19), and the top of the outer rotating seat (201) is fixedly installed with one side of the bottom of the lifting platform (22) by a plurality of bolts, and the top end of the L-shaped connecting rod (5) is fixedly installed with the bottom of the lifting platform (22).

5. The fully automatic water-fertilizer integrated device for precision agriculture according to claim 4, characterized in that: A lifting bracket (23) is fixedly mounted on the bottom of the lower end seat (17), and a body bracket (24) is fixedly mounted on the bottom of the lifting bracket (23), and a liquid storage tank (25), a control box (26), a water pump (27) and a water and fertilizer pipeline (28) are fixedly mounted on the body bracket (24).

6. The fully automatic water-fertilizer integrated device for precision agriculture according to claim 3, characterized in that: The connection between the upper rotating shaft (13) and the upper U-shaped bracket (7), and the connection between the lower rotating shaft (14) and the lower U-shaped bracket (8) are both rotatably connected via bearings.

7. The fully automatic water-fertilizer integrated device for precision agriculture according to claim 5, characterized in that: The top of the liquid storage tank (25) is provided with an opening, and a group of the liquid separation plates (15) extend into the interior of the liquid storage tank (25) through the lower rotating shaft (14) and the opening, the inner wall diameter of the opening is greater than the length and width of the worm-type electric rotating table (2), and the inner wall diameter of the opening is greater than the distance between one side of the lower U-shaped bracket (8) and the motor end of the inclination adjustment motor (10).

Images