Tea tree planting fertilizer throwing equipment capable of avoiding deviated growth of root systems

Abstract

The invention relates to the technical field of fertilizer throwing, and discloses tea tree planting fertilizer throwing equipment capable of preventing root systems from deviating to grow, the tea tree planting fertilizer throwing equipment comprises a storage barrel, the bottom of an inner cavity of the storage barrel is rotatably connected with a storage base, and the bottom of the storage base fixedly communicates with a communicating pipe; a rotating assembly used for rotating fertilizer along the outer surface of the tea tree to achieve uniform throwing is arranged below the storage barrel, a material control assembly used for controlling the fertilizing amount is arranged below the rotating assembly, a soil digging assembly used for throwing the fertilizer into soil is arranged below the material control assembly, and a discharging pipe is driven to rotate through rotation of a communicating pipe; the fertilizer is uniformly thrown around the tea tree, so that uniform throwing is realized, the root system of the tea tree can absorb nutrients in a balanced manner, the root system is prevented from deviating to grow due to excessive nutrients on one side, healthy growth and attractive appearance of the tea tree are facilitated, the discharge pipe part is blocked by the arrangement of the slope block, the fertilizer is more concentrated during discharging, and the fertilizer is more uniform in spraying. And waste and loss of the fertilizer are reduced.

Description

Technical Field

[0001] The invention relates to the technical field of fertilizer spreading, in particular to a fertilizer spreading device for tea tree planting which can prevent the biased growth of roots. Background Art

[0002] With the vigorous development of modern tea planting technology and the continuous advancement of agricultural mechanization, problems existing in traditional fertilization methods have become increasingly prominent, such as uneven fertilization and damage to the root system of tea trees. In order to meet these challenges, achieve precise fertilization of tea trees, and improve fertilizer utilization, thereby promoting the healthy growth of tea trees and increasing tea production, fertilizer spreading equipment for tea tree planting came into being.

[0003] However, the existing fertilizer spreading equipment for tea tree planting mainly relies on mechanical devices for fertilization, but this mode is powerless when facing the complex terrain of uneven soil around tea trees. Due to the uneven distribution of soil, fertilizers tend to slide naturally to the lower end of the soil, resulting in extremely uneven nutrient distribution around the tea trees. Some areas have excess nutrients, while others are seriously insufficient. In order to find more nutrients, the roots of the tea trees will unconsciously grow towards the nutrient-rich areas, and over time, the roots will form biased growth. This phenomenon not only destroys the natural beauty of the tea trees, but also leads to unbalanced growth, which in turn affects the yield and quality of tea, resulting in a reduction in the yield of tea and a decline in quality.

[0004] In addition, traditional fertilizer spreading equipment is relatively rough in its fertilization method, often adopting a large-area direct spreading method, which makes it difficult to accurately control the fertilizer's landing point and distribution. This rough operation method directly leads to some fertilizers failing to effectively cover the root area of ​​the tea tree, resulting in a waste of resources. At the same time, fertilizers exposed on the soil surface are susceptible to erosion and scouring by natural factors such as wind and rain, further exacerbating the loss and waste of fertilizers and reducing the overall utilization rate of fertilizers.

[0005] What is more serious is that the existing fertilizer spreading equipment has ignored the long-term impact of fertilization on the growth of tea tree roots during its design and use. For a long time, due to the lack of effective solutions to problems such as uneven fertilization and soil structure destruction, the skewed growth of tea tree roots has become increasingly serious, and soil fertility has gradually declined, ultimately posing a serious threat to the normal growth of tea trees and tea production.

[0006] Therefore, a fertilizer spreading device for tea tree planting is proposed to prevent the root system from growing in a biased direction. Summary of the invention

[0007] The object of the present invention is to provide a fertilizer spreading device for tea tree planting which can avoid the biased growth of roots, so as to solve the problems raised in the above-mentioned background technology.

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a fertilizer spreading device for tea tree planting that avoids skewed root growth, comprising a storage barrel, a storage base is rotatably connected to the bottom of the inner cavity of the storage barrel, a connecting pipe is fixedly connected to the bottom of the storage base, a rotating component for rotating the fertilizer along the outer surface of the tea tree to achieve uniform spreading is arranged below the storage barrel, a material control component for controlling the amount of fertilizer applied is arranged below the rotating component, and a soil digging component for spreading the fertilizer into the soil is arranged below the material control component.

[0009] Preferably, the rotating assembly includes a fixed column, the fixed column passes through and is rotatably connected to the outer surface of the storage base, the bottom of the fixed column is fixedly connected to a driving motor, the output end of the driving motor is fixedly connected to a rotating gear plate, the outer surface of the connecting tube is fixedly connected to fixed gear blocks arranged in a circular array, the outer surface of the storage barrel is symmetrically fixedly connected to rotating rods, the ends of the two rotating rods away from each other are both rotatably connected to a rotating rod, and the ends of the two rotating rods away from the positioning frame are both rotatably connected to connecting rod 1.

[0010] Preferably, the material control component includes a connecting shell, which is fixedly connected to the bottom of the connecting pipe, and the top and bottom of the inner cavity of the connecting shell are both provided with sliding arc grooves arranged in a circular array, the sliding arc groove at the top of the inner cavity of the connecting shell is symmetrical with the sliding arc groove at the bottom of the inner cavity of the connecting shell, and a sliding block is slidably connected between each two symmetrical sliding arc grooves, and the outer surface of the sliding block is fixedly connected with a rotating gear ring, and a rotating block is symmetrically and rotatably connected inside the connecting shell, and the outer surfaces of the two rotating blocks are fixedly connected with adjusting gears, and a positioning block is fixedly connected in a circular array inside the connecting shell, and the outer surface of each positioning block is rotatably connected with a rotating gear plate, and a connecting groove is penetrated through the outer surface of the connecting shell, and a discharge pipe is fixedly connected to the side of the connecting shell away from the connecting pipe, and a ramp block is fixedly connected to the bottom of the discharge pipe, and rotating grooves are symmetrically opened on both sides of the outer surface of the connecting shell, and a connecting plate is fixedly connected to the bottom of the connecting shell.

[0011] Preferably, the soil-cutting assembly includes two fixed seats, and the two fixed seats are symmetrically fixedly connected to the bottom of the connecting shell body respectively, the outer surfaces of the two fixed seats are rotatably connected to support rods, the adjacent sides of the two support rods are fixedly connected to connecting rod 2, the outer surface of connecting rod 2 is rotatably connected to soil-cutting claws, the outer surface of the connecting plate is symmetrically fixedly connected to fixed slot rods, the outer surfaces of the two fixed slot rods are penetrated by movable slots, the insides of the two fixed slot rods are slidably connected to movable rods, the outer surfaces of the two movable rods are fixedly connected to fixed racks, and the ends of the two rotating blocks away from the adjusting gears are fixedly connected to linkage gears.

[0012] Preferably, the driving motor is electrically connected to an external controller, and the gear on the outer surface of the rotating gear plate is meshed with a fixed gear block.

[0013] Preferably, the inner surface of the rotating gear ring is fixedly connected with an inner rack in a circular array, and the outer surface of the rotating gear ring is symmetrically fixedly connected with an outer rack. The rotating block is drivingly installed on the built-in rotating motor, and the built-in rotating motor is electrically connected to the external controller. The rotating block passes through and is rotatably connected to the bottom of the connecting shell, and the adjusting gear is meshed with the outer rack of the rotating gear ring. Each of the rotating gear plates is fixedly connected with a half gear at one end away from the center of the rotating gear ring, and the half gear of each rotating gear plate is respectively meshed with the inner rack of each rotating gear ring.

[0014] Preferably, a forward and reverse motor is arranged inside the soil-digging claw, and the forward and reverse motor is electrically connected to an external controller. The end of the movable rod away from the fixed slot rod is rotatably connected to the support rod, and a distance sensor is arranged inside the movable rod, and the distance sensor is electrically connected to the external controller. The fixed rack is slidably connected to the inside of the movable slot, and the fixed rack is meshed with a linkage gear.

[0015] Preferably, the discharge pipe is connected to the connecting pipe through a connecting groove, the rotating tooth plate blocks the connecting groove, and the inclined block does not block the discharge pipe.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The rotation of the connecting pipe drives the discharging pipe to rotate, so that the fertilizer is evenly scattered around the tea tree, thereby achieving uniform spreading, so that the roots of the tea tree can absorb nutrients evenly, preventing the roots from growing biasedly due to excessive nutrients on one side, which is beneficial to the healthy growth and beautiful appearance of the tea tree;

[0018] The connecting rod 1 as a support provides a solid fulcrum for the rotation of the connecting pipe, reducing the shaking or deviation of the connecting pipe during the rotation process, thereby ensuring the stability of the fertilization device during movement and ensuring that the fertilizer can be evenly and accurately covered around the roots of the tea tree;

[0019] 2. By rotating the gear ring to adjust the position of the rotating gear plate, the degree of opening of the connecting groove can be controlled, so that the operator can adjust the amount of fertilizer discharge according to factors such as the size, growth status and soil conditions of the tea tree to avoid fertilizer waste. At the same time, it ensures that the tea tree can evenly absorb nutrients in the soil, further preventing the tea tree roots from growing in an unbalanced manner due to uneven nutrient distribution, thereby improving the yield and quality of the tea tree;

[0020] 3. The movable rod is driven away from the fixed slot rod by the rotation of the linkage gear, and the movable rod will drive the digging claw to move. At the same time, the distance sensor senses the distance that the movable rod slides inside the fixed slot rod, changes the swing arc of the digging claw, and then automatically adjusts the moving distance and swing arc of the digging claw according to the amount of fertilizer applied, thereby controlling the digging area. That is, when the amount of fertilizer applied is large, the digging pit is large, which is conducive to the penetration of fertilizer into the soil, improving the soil's fertilizer retention capacity and fertilizer utilization rate. When the amount of fertilizer applied is small, the amount of digging is reduced accordingly, avoiding excessive disturbance of the soil, which is conducive to maintaining the soil structure and avoiding the problem of insufficient fertilizer distribution inside the soil, thereby contributing to the balanced growth of the tea tree root system. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional schematic diagram of the overall structure shown in the present invention;

[0022] Figure 2 It is a three-dimensional schematic diagram of the internal structure position relationship of the storage barrel of the present invention;

[0023] Figure 3 It is a three-dimensional schematic diagram of the internal structure position relationship of the rotating assembly of the present invention;

[0024] Figure 4 It is a three-dimensional schematic diagram of the internal structure position relationship of the material control component of the present invention;

[0025] Figure 5 A three-dimensional schematic diagram of the internal structure position relationship of the soil-cutting assembly of the present invention;

[0026] Figure 6 It is a three-dimensional schematic diagram of the internal structure of the material control component of the present invention;

[0027] Figure 7 The present invention shows Figure 6 A local enlarged schematic diagram of the structure at A;

[0028] Figure 8 It is a schematic diagram of the internal structure connection between the material control component and the soil-cutting component of the present invention;

[0029] Fig. 9 The present invention shows Figure 8 A schematic diagram of a partial enlargement of the structure at point B in FIG.

[0030] In the figure:

[0031] 1. Storage barrel; 11. Storage base; 12. Connecting pipe;

[0032] 2. Rotating assembly; 21. Fixed column; 22. Driving motor; 23. Rotating gear plate; 24. Fixed gear block; 25. Positioning frame; 26. Rotating rod; 27. Connecting rod 1;

[0033] 3. Material control assembly; 31. Connecting shell; 32. Sliding arc groove; 33. Sliding block; 34. Rotating gear ring; 35. Rotating block; 36. Adjusting gear; 37. Positioning block; 38. Rotating gear plate; 39. Connecting groove; 310. Discharging pipe; 311. Inclined block; 312. Rotating groove; 313. Connecting plate;

[0034] 4. Soil-digging assembly; 41. Fixed seat; 42. Support rod; 43. Connecting rod 2; 44. Soil-digging claw; 45. Fixed slot rod; 46. Movable slot; 47. Movable rod; 48. Fixed rack; 49. Linkage gear. DETAILED DESCRIPTION

[0035] 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.

[0036] See also Figures 1 to 9 The present invention provides an embodiment: a fertilizer spreading device for tea tree planting to avoid biased root growth, comprising a storage barrel 1, a storage base 11 is rotatably connected to the bottom of the inner cavity of the storage barrel 1, a connecting pipe 12 is fixedly connected to the bottom of the storage base 11, a rotating component 2 for rotating the fertilizer along the outer surface of the tea tree to achieve uniform spreading is arranged below the storage barrel 1, a material control component 3 for controlling the amount of fertilizer applied is arranged below the rotating component 2, and a soil digging component 4 for spreading the fertilizer into the soil is arranged below the material control component 3.

[0037] The rotating assembly 2 includes a fixed column 21, which passes through and is rotatably connected to the outer surface of the storage base 11. A driving motor 22 is fixedly connected to the bottom of the fixed column 21, and a rotating gear plate 23 is fixedly connected to the output end of the driving motor 22. The outer surface of the connecting pipe 12 is fixedly connected with fixed gear blocks 24 arranged in a circular array. The outer surface of the storage barrel 1 is symmetrically fixedly connected with rotating rods 26, and the ends of the two rotating rods 26 away from each other are both rotatably connected to the rotating rods 26, and the ends of the two rotating rods 26 away from the positioning frame 25 are both rotatably connected to a connecting rod 27.

[0038] The material control component 3 includes a connecting shell 31, which is fixedly connected to the bottom of the connecting pipe 12. The top and bottom of the inner cavity of the connecting shell 31 are arranged in a circumferential array with sliding arc grooves 32. The sliding arc grooves 32 at the top of the inner cavity of the connecting shell 31 are symmetrical with the sliding arc grooves 32 at the bottom of the inner cavity of the connecting shell 31. A sliding block 33 is slidably connected between each two symmetrical sliding arc grooves 32. A rotating gear ring 34 is fixedly connected to the outer surface of the sliding block 33. A rotating block 35 is symmetrically connected to the inside of the connecting shell 31. The two rotating blocks An adjusting gear 36 is fixedly connected to the outer surface of 35, and positioning blocks 37 are fixedly connected to the inside of the connecting shell 31 in a circular array. The outer surface of each positioning block 37 is rotatably connected to a rotating tooth plate 38. A connecting groove 39 is penetrated through the outer surface of the connecting shell 31, and a discharge pipe 310 is fixedly connected to the side of the connecting shell 31 away from the connecting pipe 12. A ramp block 311 is fixedly connected to the bottom of the discharge pipe 310. Rotating grooves 312 are symmetrically opened on both sides of the outer surface of the connecting shell 31, and a connecting plate 313 is fixedly connected to the bottom of the connecting shell 31.

[0039] The soil-cutting assembly 4 includes two fixed seats 41, and the two fixed seats 41 are symmetrically fixedly connected to the bottom of the connecting shell 31 respectively. The outer surfaces of the two fixed seats 41 are rotatably connected to support rods 42, and the adjacent sides of the two support rods 42 are fixedly connected to connecting rod 2 43, and the outer surface of connecting rod 2 43 is rotatably connected to soil-cutting claws 44, and the outer surface of the connecting plate 313 is symmetrically fixedly connected to fixed groove rods 45, and the outer surfaces of the two fixed groove rods 45 are penetrated by movable grooves 46, and the insides of the two fixed groove rods 45 are slidably connected to movable rods 47, and the outer surfaces of the two movable rods 47 are fixedly connected to fixed racks 48, and the ends of the two rotating blocks 35 away from the adjusting gear 36 are fixedly connected to linkage gears 49.

[0040] The driving motor 22 is electrically connected to the external controller, and the gear on the outer surface of the rotating gear plate 23 is meshed with the fixed gear block 24 .

[0041] The inner surface of the rotating gear ring 34 is fixedly connected with an inner rack in a circular array, and the outer surface of the rotating gear ring 34 is symmetrically fixedly connected with an outer rack. The rotating block 35 is drivenly installed on the built-in rotating motor, and the built-in rotating motor is electrically connected to the external controller. The rotating block 35 penetrates and is rotatably connected to the bottom of the connecting shell 31. The adjusting gear 36 is meshed with the outer rack of the rotating gear ring 34. Each rotating gear plate 38 is fixedly connected with a half gear at one end away from the center of the rotating gear ring 34, and the half gear of each rotating gear plate 38 is respectively meshed with the inner rack of each rotating gear ring 34.

[0042] A forward and reverse motor is provided inside the earth-digging claw 44. When the forward and reverse motor is running, it electrically drives the earth-digging claw 44 to swing, and then the arc of rotation of the forward and reverse motor will change the arc of swing of the earth-digging claw 44. At the same time, the forward and reverse motor is electrically connected to the external controller. The end of the movable rod 47 away from the fixed groove rod 45 is rotatably connected to the support rod 42. A distance sensor is provided inside the movable rod 47, and the distance sensor is electrically connected to the external controller. The distance sensor senses the distance that the movable rod 47 slides inside the fixed groove rod 45, and then sends it to the external controller. The external controller electrically controls the rotation arc of the forward and reverse motor. The rotation arc of the forward and reverse motor will change the swing arc of the earth-digging claw 44, thereby achieving different earth-digging effects. The fixed rack 48 is slidably connected to the inside of the movable groove 46, and the fixed rack 48 is meshed with the linkage gear 49.

[0043] The discharge pipe 310 is connected to the connecting pipe 12 through the connecting groove 39. The connecting groove 39 is blocked by the rotating tooth plate 38. The inclined block 311 does not block the discharge pipe 310. The setting of the inclined block 311 makes the fertilizer inside the discharge pipe 310 more concentrated when discharging.

[0044] The storage barrel 1 and the fixed column 21 are both fixedly connected to the bottom of the external driving vehicle. When a tea tree is sprinkled with fertilizer, the external driving vehicle will move to the top of the next tea tree to be fertilized, realizing semi-braked sprinkle.

[0045] The working principle of the present invention in combination with the above is as follows:

[0046] In the initial state: the rotating tooth plate 38 completely blocks the communicating groove 39 , and the movable rod 47 is slidably connected inside the fixed groove rod 45 and close to the connecting plate 313 .

[0047] When working:

[0048] Preparation:

[0049] The operator puts the fertilizer into the storage barrel 1. The fertilizer in the storage barrel 1 will enter the connecting pipe 12 under the action of gravity and accumulate on the upper surface of the rotating gear plate 38. As the fertilizer is continuously added, the fertilizer will fill the inside of the connecting pipe 12 until it accumulates in the storage barrel 1. Then the operator controls the external drive vehicle to move above the tea tree to be fertilized, and the storage barrel 1 will be located directly above the tea tree.

[0050] Adjust the amount of fertilizer discharged:

[0051] The operator observes the size and growth status of the tea tree and other factors, and then electrically controls the built-in rotating motor to start through the external controller. The built-in rotating motor starts to drive the rotating block 35 to rotate, and the rotating block 35 rotates to drive the adjusting gear 36 to rotate. Since the adjusting gear 36 is meshed with the outer rack of the rotating gear ring 34, the rotation of the adjusting gear 36 drives the rotating gear ring 34 to rotate. The rotation of the rotating gear ring 34 drives the sliding block 33 to slide inside the sliding arc groove 32, and at the same time, the rotation of the rotating gear ring 34 drives its inner rack to rotate. Because the half gears of the rotating toothed plate 38 are respectively meshed with the inner racks of each rotating toothed ring 34, the rotation of the inner racks of the rotating toothed ring 34 drives the rotating toothed plate 38 to rotate with the positioning block 37 as the center of the circle. The rotation of the rotating toothed plate 38 will no longer block the connecting groove 39, and the fertilizer located inside the connecting pipe 12 will fall from the connecting groove 39 to the inside of the discharge pipe 310 under the action of gravity, and finally fall onto the soil along the inclined surface of the inclined surface block 311, thereby realizing fertilization of the tea trees, adjusting the discharge amount of the fertilizer, and avoiding waste of the fertilizer.

[0052] Make sure the fertilizer penetrates deep into the soil:

[0053] In the above, after the rotating tooth plate 38 rotates and no longer blocks the connecting groove 39, the operator electrically controls the rotation of the forward and reverse motors through the external drive device. After the forward and reverse motors rotate, the swing of the digging claws 44 is electrically controlled. The digging claws 44 swing to dig out a pit on the soil surface, and the fallen fertilizer will enter the inside of the pit, which is conducive to the fertilizer penetrating into the soil, improving the soil's fertilizer retention capacity and fertilizer utilization rate;

[0054] At the same time, in adjusting the discharge amount of the fertilizer, the rotation of the rotating block 35 drives the linkage gear 49 to rotate. Since the linkage gear 49 is meshed with the fixed rack 48, the rotation of the linkage gear 49 drives the fixed rack 48 to slide inside the movable groove 46 toward the end away from the connecting plate 313. The sliding of the fixed rack 48 drives the movable rod 47 to slide toward the end away from the connecting plate 313. The sliding of the movable rod 47 drives the support rod 42 to rotate toward the end away from the connecting plate 313 with the fixed seat 41 as the fulcrum. The rotation of the support rod 42 drives the connecting rod 2 43 to move toward the end away from the connecting plate 313. The movement of the connecting rod 43 drives the digging claw 44 to move toward the end away from the connecting plate 313. At the same time, since a distance sensor is arranged inside the movable rod 47, the distance sensor senses the distance that the movable rod 47 slides inside the fixed groove rod 45, and then sends it to the external controller. The external controller electrically controls the rotation arc of the forward and reverse motors. The rotation arc of the forward and reverse motors will change the swing arc of the digging claw 44, thereby achieving different digging effects. That is, when the amount of fertilizer is large, the digging pit is large, and when the amount of fertilizer is small, the digging amount is reduced accordingly, thereby ensuring that the fertilizer can completely enter the soil.

[0055] Even spreading of fertilizer:

[0056] When the fertilizer penetrates deep into the soil, the operator electrically controls the drive motor 22 to rotate through the external controller. The drive motor 22 rotates to drive the rotating gear plate 23 to rotate. Because the rotating gear plate 23 is meshed with the fixed tooth block 24, the rotation of the rotating gear plate 23 drives the fixed tooth block 24 to rotate. The rotation of the fixed tooth block 24 drives the connecting pipe 12 to rotate with the fixed column 21 as the axis. The rotation of the connecting pipe 12 drives the storage base 11 to rotate at the bottom of the inner cavity of the storage barrel 1. At the same time, the rotation of the connecting pipe 12 drives the entire material control component 3 to rotate. The rotation of the material control component 3 drives the discharge pipe 310 inside it to rotate synchronously with the connecting pipe 12 as the center. Because the storage barrel 1 is located directly above the tea tree, the rotation of the discharge pipe 310 will rotate around the tea tree, and the fertilizer put into the discharge pipe 310 will be evenly scattered around the tea tree, thereby achieving uniform spreading, so that the roots of the tea tree can absorb nutrients evenly, preventing the roots from growing biasedly due to excessive nutrients on one side.

[0057] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0058] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fertilizer spreading device for tea tree planting to prevent root eccentricity, comprising a storage barrel (1), the bottom of the inner cavity of the storage barrel (1) is rotatably connected to a storage base (11), and the bottom of the storage base (11) is fixedly connected to a connecting pipe (12), characterized in that: A rotating assembly (2) for rotating the fertilizer along the outer surface of the tea tree to achieve uniform spreading is arranged below the storage barrel (1); a material control assembly (3) for controlling the amount of fertilizer applied is arranged below the rotating assembly (2); and a soil scraping assembly (4) for spreading the fertilizer into the soil is arranged below the material control assembly (3).

2. The fertilizer spreading device for tea tree planting to avoid biased root growth according to claim 1, characterized in that: The rotating assembly (2) comprises a fixed column (21), the fixed column (21) penetrates and is rotatably connected to the outer surface of the storage base (11), the bottom of the fixed column (21) is fixedly connected to a driving motor (22), the output end of the driving motor (22) is fixedly connected to a rotating gear plate (23), the outer surface of the connecting pipe (12) is fixedly connected to fixed gear blocks (24) arranged in a circular array, the outer surface of the storage barrel (1) is symmetrically fixedly connected to rotating rods (26), the ends of the two rotating rods (26) away from each other are both rotatably connected to the rotating rod (26), and the ends of the two rotating rods (26) away from the positioning frame (25) are both rotatably connected to a connecting rod 1 (27).

3. The fertilizer spreading device for tea tree planting to avoid biased root growth according to claim 1, characterized in that: The material control component (3) comprises a connecting shell (31), wherein the connecting shell (31) is fixedly connected to the bottom of the connecting pipe (12), and the top and bottom of the inner cavity of the connecting shell (31) are provided with sliding arc grooves (32) arranged in a circular array, and the sliding arc grooves (32) at the top of the inner cavity of the connecting shell (31) are symmetrical with the sliding arc grooves (32) at the bottom of the inner cavity of the connecting shell (31), and a sliding block (33) is slidably connected between each two symmetrical sliding arc grooves (32), and a rotating gear ring (34) is fixedly connected to the outer surface of the sliding block (33), and a rotating block (35) is symmetrically rotatably connected inside the connecting shell (31), and the two rotating blocks The outer surface of the connecting shell (35) is fixedly connected with an adjusting gear (36), and the interior of the connecting shell (31) is fixedly connected with positioning blocks (37) in a circular array, and the outer surface of each positioning block (37) is rotatably connected with a rotating tooth plate (38). The outer surface of the connecting shell (31) is provided with a connecting groove (39) running through it, and the side of the connecting shell (31) away from the connecting pipe (12) is fixedly connected with a discharge pipe (310), and the bottom of the discharge pipe (310) is fixedly connected with a ramp block (311), and the outer surface of the connecting shell (31) is symmetrically provided with rotating grooves (312), and the bottom of the connecting shell (31) is fixedly connected with a connecting plate (313).

4. The fertilizer spreading device for tea tree planting to avoid biased root growth according to claim 3, characterized in that: The soil-cutting assembly (4) comprises two fixed seats (41), the two fixed seats (41) are symmetrically fixedly connected to the bottom of the connecting shell (31), the outer surfaces of the two fixed seats (41) are rotatably connected to support rods (42), the adjacent sides of the two support rods (42) are fixedly connected to connecting rod 2 (43), the outer surface of connecting rod 2 (43) is rotatably connected to soil-cutting claws (44), the outer surface of the connecting plate (313) is symmetrically fixedly connected to fixed slot rods (45), the outer surfaces of the two fixed slot rods (45) are penetrated by movable slots (46), the insides of the two fixed slot rods (45) are slidably connected to movable rods (47), the outer surfaces of the two movable rods (47) are fixedly connected to fixed racks (48), and the ends of the two rotating blocks (35) away from the adjusting gear (36) are fixedly connected to linkage gears (49).

5. The fertilizer spreading device for tea tree planting to avoid biased root growth according to claim 2, characterized in that: The driving motor (22) is electrically connected to an external controller, and the gear on the outer surface of the rotating gear plate (23) is meshed with the fixed gear block (24).

6. The fertilizer spreading device for tea tree planting to prevent root eccentric growth according to claim 3, characterized in that: The inner surface of the rotating gear ring (34) is fixedly connected with an inner rack in a circumferential array, and the outer surface of the rotating gear ring (34) is symmetrically fixedly connected with an outer rack. The rotating block (35) is drivenly mounted on the built-in rotating motor, and the built-in rotating motor is electrically connected to the external controller. The rotating block (35) penetrates and is rotatably connected to the bottom of the connecting shell (31). The adjusting gear (36) is meshed with the outer rack of the rotating gear ring (34). The end of each rotating gear plate (38) away from the center of the rotating gear ring (34) is fixedly connected with a half gear, and the half gear of each rotating gear plate (38) is respectively meshed with the inner rack of each rotating gear ring (34).

7. The fertilizer spreading device for tea tree planting to prevent root eccentric growth according to claim 4, characterized in that: The soil-scraping claw (44) is provided with a forward and reverse motor inside, and the forward and reverse motor is electrically connected to an external controller. The end of the movable rod (47) away from the fixed groove rod (45) is rotatably connected to the support rod (42), and a distance sensor is provided inside the movable rod (47), and the distance sensor is electrically connected to the external controller. The fixed rack (48) is slidably connected to the inside of the movable groove (46), and the fixed rack (48) is meshed with a linkage gear (49).

8. The fertilizer spreading device for tea tree planting to prevent root eccentric growth according to claim 3, characterized in that: The discharge pipe (310) is connected to the connecting pipe (12) via the connecting groove (39), the rotating tooth plate (38) blocks the connecting groove (39), and the inclined surface block (311) does not block the discharge pipe (310).

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