Fruit tree planting and fertilizing device

Through the design of the fruit tree planting and fertilization device, the problem of granular solid fertilizer condensed into blocks in humid environments is solved, and efficient fertilization is achieved on rainy days, ensuring the smooth entry of fertilizer into the soil, and improving fertilization efficiency and utilization rate.

CN120476797AInactive Publication Date: 2025-08-15南通市海门区四甲镇综合服务中心
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Patent Information

Application Number
CN202510643197.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-19
Publication Date
2025-08-15
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

On rainy days or when granular solid fertilizers are damp, they tend to condense into blocks, making it difficult to discharge smoothly, affecting the fertilization progress.

Method used

Fruit tree planting and fertilization devices are adopted, including cutting pipes, outer pipes, shovel heads, limit holes, pedal rods, springs, cutting box, scraping components and vibration components. Through the cooperation of gears and scraper brackets, the breaking and scraping of particulate solid fertilizers can be achieved to ensure the smooth discharge of fertilizers.

Benefits of technology

When applying fertilization on rainy days, it can effectively disperse the condensed fertilizer, improve the fertilization progress, save fertilizer utilization, and ensure that the fertilizer enters the soil smoothly.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of fruit tree fertilization, in particular to a fruit tree planting fertilization device. In order to solve the problems that granular solid fertilizer is influenced by damp air, is easy to coagulate into blocks and is difficult to discharge smoothly, and the fertilizing progress is influenced, the following technical scheme is provided: the fertilizer applicator comprises a discharging pipe, an outer pipe sleeved on the discharging pipe, a shovel head fixedly arranged at the bottom of the outer pipe, and limiting holes formed in two sides of the outer pipe. When a granular solid fertilizer is applied to planted fruit trees in cloudy and rainy days or the granular solid fertilizer is affected with damp, the granular solid fertilizer is affected with damp and coagulated into blocks due to the influence of water vapor, through cooperation of a discharging pipe, an outer pipe, a foot lever and a spring, the discharging pipe can stretch into a pit to discharge the granular solid fertilizer, and the effect of preventing the granular solid fertilizer from being damaged is achieved. The effect that the granular solid fertilizer is not prone to falling out of the dug soil pit is achieved.
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Description

Technical Field

[0001] The invention relates to the technical field of fruit tree fertilization, and in particular to a fruit tree planting and fertilization device. Background Art

[0002] Fertilization refers to the agricultural practice of applying fertilizer to the soil or spraying it onto plants to provide nutrients needed by plants and maintain and improve soil fertility. Fertilization can be divided into base fertilizer and topdressing depending on the time of application, and can be divided into broadcasting, flushing, hole application, and strip application depending on the mode of application. Broadcasting and flushing facilitate nutrient diffusion and application, but they result in high nutrient loss and low utilization rates. Hole application and strip application reduce nutrient loss and have high utilization rates, but they require a certain amount of mechanical energy.

[0003] When applying granular solid fertilizer to planted fruit trees on rainy days, the granular solid fertilizer may become damp and condense into lumps due to the influence of water vapor, causing the granular solid fertilizer to easily condense into lumps, making it difficult to discharge the fertilizer smoothly, thereby affecting the progress of fertilization. For this reason, we propose a fruit tree planting fertilization device to solve the above-mentioned problems. Summary of the Invention

[0004] In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a fruit tree planting fertilization device to solve the problem in the prior art that granular solid fertilizer is affected by humid air, easily condenses into blocks, is difficult to discharge smoothly, and affects the progress of fertilization.

[0005] Therefore, the present invention adopts a fruit tree planting and fertilizing device, comprising: a feeding tube, an outer tube sleeved on the feeding tube, a shovel head fixedly arranged at the bottom of the outer tube, limiting holes opened on both sides of the outer tube, pedals fixedly arranged on both sides of the feeding tube and movably passing through the limiting holes, a spring sleeved on the outer tube and located between the pedals and the shovel head, a feeding box fixedly arranged at the top of the outer tube, a linkage assembly arranged on the feeding tube, a scraper assembly arranged on the feeding box and linked with the linkage assembly, and a vibration assembly arranged on the feeding box and linked with the linkage assembly; the linkage assembly includes a rack integrally formed at the top outer side of the feeding tube and a gear 1 rotatably arranged at the bottom of the inner wall of the feeding box and meshing with the rack; the scraper assembly includes a scraper frame rotatably arranged at the bottom of the inner wall of the feeding box for scraping off granular solid fertilizer adhered to the side wall of the feeding box; the vibration assembly includes a vibration rod movably arranged at the bottom of the inner wall of the feeding box for vibrating the bottom of the inner wall of the feeding box.

[0006] Furthermore, the scraper assembly also includes a bevel gear 2 integrally formed at one end of the gear 1, and a bevel gear 3 fixedly arranged at the bottom of the scraper frame shaft and meshing with the bevel gear 2.

[0007] Furthermore, a bearing 1 is sleeved on the rotating shaft of the scraper holder, and the outer ring of the scraper holder is fixedly connected to the inner ring of the bearing 1, and the bearing 1 is fixedly arranged on the bottom of the inner wall of the blanking box through a support rod 1.

[0008] Furthermore, a connecting rod is integrally formed at the end of the bevel gear 2, a bearing 2 is sleeved on the connecting rod, and the outer ring of the connecting rod is fixedly connected to the inner ring of the bearing 2, and the bearing 2 is fixedly set at the bottom of the inner wall of the discharge box through the support rod 2.

[0009] Furthermore, the vibration assembly includes a round rod four fixedly arranged at one end of gear one and deviated from the center of gear one, a limit frame movably mounted on the round rod four, a vibration rod fixedly arranged at the top and bottom of the limit frame, and an F-shaped bracket fixedly arranged at the bottom of the inner wall of the discharge box, and the two vibration rods are movable through the F-shaped brackets respectively.

[0010] Furthermore, a round block is fixedly provided at the bottom of the vibration rod located at the bottom of the limit frame, and a fixed top rod is fixedly provided at the top of the discharge pipe.

[0011] Furthermore, half rings are integrally formed on both sides of the two pedals, and the half rings are movably sleeved on the outer tube. A fixing ring is fixedly sleeved at the bottom of the limiting hole of the outer tube, and the spring is located between the half rings and the fixing ring.

[0012] Furthermore, one side of the top of the blanking box is connected to a top cover via a hinge, and a handle is fixedly provided on the top of the top cover.

[0013] Furthermore, a strip groove is provided on the top of the inner wall of the outer tube, and the rack is movably inserted into the strip groove.

[0014] Furthermore, a T-shaped rod is fixedly provided on the outer side of the outer tube, and one side of the blanking box is fixedly connected to one side of the T-shaped rod.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. By setting up a vibration component, when fertilizing on rainy days, the fertilizer that has condensed into lumps can be broken up, so that the fertilizer can be discharged smoothly and the fertilization progress can be accelerated; Second, through the scraping assembly, while fertilizing, the rack on the surface of the discharge pipe descends, driving gear one to rotate, and through the cooperation of bevel gear two and bevel gear three, the scraper frame on bevel gear three rotates to scrape off the fertilizer adhered to the inner wall of the discharge box, thereby saving fertilizer and improving fertilizer utilization. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. Those skilled in the art can also derive other drawings based on these drawings without inventive effort.

[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of a partial cross-section three-dimensional structure of the present invention; Figure 3 It is a schematic diagram of a partial three-dimensional structure of the present invention; Figure 4 It is a schematic diagram of a partial three-dimensional structure of the present invention; Figure 5 It is a schematic diagram of a partial three-dimensional explosion structure of the present invention; Figure 6 It is a schematic diagram of a partial three-dimensional structure of the present invention; Figure 7 It is a schematic diagram of a partial three-dimensional explosion structure of the present invention; Figure 8 It is a schematic diagram of a partial cross-section three-dimensional structure of the present invention.

[0018] 1. Outer tube; 2. Outer tube; 3. Pedal rod; 4. Spring; 5. Limiting hole; 6. Half ring; 7. Linkage assembly; 71. Rack; 72. Gear one; 73. Strip groove; 8. Scraper assembly; 81. Bevel gear two; 82. Bevel gear three; 83. Scraper holder; 84. Connecting rod; 85. Bearing one; 86. Bearing two; 87. Support rod one; 88. Support rod two; 9. Vibration assembly; 91. Round rod four; 92. Vibration rod; 93. Limiting frame; 94. F-type bracket; 95. Round block; 10. Fixed ring; 11. Shovel head; 12. Outer tube; 13. T-rod; 14. Top cover; 15. Fixed top rod. DETAILED DESCRIPTION

[0019] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings 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 making any creative efforts shall fall within the scope of protection of the present invention.

[0020] The present invention will be further described below with reference to the embodiments.

[0021] Example 1, refer to the attached Figure 1-8 In order to solve the problem in the prior art that granular solid fertilizer is easily condensed into blocks due to the influence of humid air, which makes it difficult to discharge smoothly and affects the progress of fertilization, the present invention discloses a fruit tree planting and fertilizing device, comprising: a feeding pipe 1, an outer pipe 2 sleeved on the feeding pipe 1, a shovel head 11 fixedly arranged at the bottom of the outer pipe 2, limiting holes 5 opened on both sides of the outer pipe 2, a pedal 3 fixedly arranged on both sides of the feeding pipe 1 and movable through the limiting holes 5, a spring 4 sleeved on the outer pipe 2 and located between the pedal 3 and the shovel head 11, a feeding box 12 fixedly arranged at the top of the outer pipe 2, and a spring 4 provided on the feeding pipe 1. A linkage component 7, a scraper component 8 arranged on the discharge box 12 and linked with the linkage component 7, and a vibration component 9 arranged on the discharge box 12 and linked with the linkage component 7; the linkage component 7 includes a rack 71 integrally formed at the top outside the discharge pipe 1 and a gear 72 rotatably arranged at the bottom of the inner wall of the discharge box 12 and meshing with the rack 71; the scraper component 8 includes a scraper frame 83 rotatably arranged at the bottom of the inner wall of the discharge box 12 for scraping off the granular solid fertilizer adhered to the side wall of the discharge box 12; the vibration component 9 includes a vibration rod 92 movably arranged at the bottom of the inner wall of the discharge box 12 for vibrating the bottom of the inner wall of the discharge box 12. When granular solid fertilizer is applied to planted fruit trees on rainy days, or when the granular solid fertilizer is damp, the granular solid fertilizer may be damp and condensed into lumps due to the influence of water vapor. By cooperating with the feeding tube 1, the outer tube 2, the pedal rod 3 and the spring 4, the feeding tube 1 can be extended into the soil pit to discharge the granular solid fertilizer, so that the granular solid fertilizer is not easy to fall out of the dug soil pit. While the feeding tube 1 can be extended into the soil pit, the feeding tube 1, the outer tube 2, the pedal rod 3, the spring 4, the rack 71, the gear 72, the feeding box 12 and the scraper are used. The cooperation of component 8 has the effect of scraping off the damp granular solid fertilizer adhering to the inner wall of the discharge box 12, and through the cooperation of the discharge pipe 1, outer pipe 2, pedal 3, spring 4, discharge box 12, and vibration component 9, the granular solid fertilizer stuck at the entrance of the discharge pipe 1 and stacked on the discharge box 12 is shaken away, and the granular solid fertilizer adhering to the inner wall of the discharge box 12 is made easier to enter the entrance of the discharge pipe 1, so as to facilitate the granular solid fertilizer to pass through the discharge pipe 1 smoothly into the dug pit, thereby achieving the purpose of fertilizing the planted fruit trees. The feeding tube 1 can move up and down on the outer tube 2. When the feeding tube 1 rises to the top under the action of the spring 4, the pedal 3 and the outer tube 2, the height of the fertilizer placed in is lower than the top of the feeding tube 1, and the fertilizer will not fall. When the pedal 3 is stepped on to drive the feeding tube 1 to fall, the height of the feeding tube 1 is lower than the height of the fertilizer, and the fertilizer will fall into the pit along the feeding tube 1. The shovel head 11 is used to shovel the fertilizer under the pit. The soil can also be directly shoveled through the outer tube 2 and the shovel head 11 to put the fruit trees into the pit for landfill planting.

[0022] The scraper assembly 8 also includes a second bevel gear 81 integrally formed at one end of the first gear 72, and a third bevel gear 82 fixedly mounted at the bottom of the rotating shaft of the scraper frame 83 and meshing with the second bevel gear 81. The cooperation between the second bevel gear 81 and the third bevel gear 82 transmits the force generated by the rack 71 driving the first gear 72 to rotate, causing the second bevel gear 81 to drive the third bevel gear 82 to rotate, and the third bevel gear 82 rotates with the scraper frame 83, thereby scraping away the damp granular solid fertilizer from the inner wall of the feeding box 12.

[0023] The scraper frame 83 has a bearing 85 sleeved on its rotating shaft, and the outer ring of the scraper frame 83 is fixedly connected to the inner ring of the bearing 85. The bearing 85 is fixed to the bottom of the inner wall of the blanking box 12 via a support rod 87. The scraper frame 83 is rotated by a bevel gear 82, and the blanking box 12 and the bearing 85 are fixed by a support rod 87. A connecting rod 84 is integrally formed at the end of the bevel gear 81. The connecting rod 84 is sleeved with a bearing 86, and the outer ring of the connecting rod 84 is fixedly connected to the inner ring of the bearing 86. The bearing 86 is fixed to the bottom of the inner wall of the blanking box 12 via a support rod 88. The bearing 86 facilitates the rotation of the connecting rod 84, the bevel gear 81, and the gear 72, and the support rod 88 facilitates the fixing of the bearing 86 and the blanking box 12.

[0024] Example 2, refer to the attached Figure 1-6In order to solve the problem in the prior art that granular solid fertilizer is affected by humid air, easily condenses into blocks, is difficult to discharge smoothly, and affects the progress of fertilization, based on the same concept as the above-mentioned embodiment 1, this fruit tree planting and fertilizing device also includes: a vibration component 9 includes a round rod 4 91 fixedly set at one end of the gear 1 72 and deviated from the center of the gear 1 72, a limit frame 93 movably mounted on the round rod 4 91, a vibration rod 92 fixedly set at the top and bottom of the limit frame 93 and an F-type bracket 94 fixedly set at the bottom of the inner wall of the discharge box 12, and the two vibration rods 92 are movable through the F-type bracket 94 respectively. Gear 1 72 drives round rod 4 91 to rotate. Because round rod 4 91 is in an eccentric position of gear 1 72, it drives vibrating rod 92 to move up and down. The limit frame 93 and round rod 4 91 cooperate to drive vibrating rod 92 to move up and down. Vibrating rod 92 is limited by F-shaped bracket 94. Vibrating rod 92 at the bottom of limit frame 93 contacts the bottom of the inner wall of feeding box 12, knocking feeding box 12, causing damp granular solid fertilizer condensed on feeding box 12 to vibrate, shaking off granular solid fertilizer on the inner wall of feeding box 12 scraped off by scraper assembly 8. When the top of feeding tube 1 moves on outer tube 2 to the bottom of the inner wall of feeding box 12, granular solid fertilizer can more easily enter from the entrance of feeding tube 1. The bottom of vibrating rod 92 located at the bottom of limit frame 93 is fixedly provided with a round block 95, and the top of feeding tube 1 is fixedly provided with a fixed top rod 15. The contact area between the vibration rod 92 and the discharge box 12 is expanded by the round block 95, the single-point vibration pressure is reduced, and the overall vibration effect is expanded. By fixing the top rod 15 and the discharge pipe 1 and moving it up and down, the granular solid fertilizer that has been damp and condensed into a block on the top of the discharge pipe 1 can be pushed open and dispersed, making it easier for the fertilizer to enter the discharge pipe 1.

[0025] Half rings 6 are integrally formed on both sides of the two pedals 3, and the half rings 6 are movably sleeved on the outer tube 2. A fixing ring 10 is fixedly sleeved on the outer tube 2 at the bottom of the limiting hole 5, and the spring 4 is located between the half rings 6 and the fixing ring 10. The half rings 6 and the fixing ring 10 can more fully contact the top and bottom of the spring 4, facilitating the transmission of elasticity of the spring 4 and lifting the pedals 3 and the feed tube 1.

[0026] One side of the top of the blanking box 12 is connected with a top cover 14 by a hinge, and a handle is fixedly provided on the top of the top cover 14. The top cover 14 can be covered on the blanking box 12 to prevent rain, and the top cover 14 can be easily pulled by the handle.

[0027] A strip groove 73 is provided at the top of the inner wall of the outer tube 2, and the rack 71 is movably inserted into the strip groove 73. The strip groove 73 facilitates the entry of the rack 71 into the outer tube 2, so that the outer tube 2 does not hinder the movement of the rack 71. A T-shaped rod 13 is fixedly provided on the outside of the outer tube 2, and one side of the feed box 12 is fixedly connected to one side of the T-shaped rod 13. The T-shaped rod 13 facilitates driving the outer tube 2 and the shovel head 11 into the soil, which is convenient for leveraging. The fixed connection between one side of the feed box 12 and one side of the T-shaped rod 13 makes the feed box 12 more firmly fixed. The soil can also be directly shoveled through the outer tube 2, T-shaped rod 13 and shovel head 11, and the fruit trees can be placed in the pit for landfill planting.

[0028] Working principle: When fertilizing fruit trees on rainy days or when fertilizing fruit trees due to moisture, pour the granular solid fertilizer into the feeding box 12 so that the fertilizer stack does not exceed the top of the feeding pipe 1. Grab the two side rods of the T-shaped rod 13 with your hands, step on the top of the shovel head 11, step the shovel head 11 into the soil, push the shovel head 11 against the side of the feeding pipe 1 to press the soil, then pull back the shovel head 11 to leave space for the feeding pipe 1 to go into the soil pit, and then do the following; S1. At this time, stepping on the pedal 3 drives the half ring 6 and the discharge pipe 1 to press the spring 4 downward, so that the discharge pipe 1 extends from the outer tube 2 into the soil, so that the top of the discharge pipe 1 is flush with the bottom of the inner wall of the discharge box 12, so that the height of the granular solid fertilizer is higher than the top of the discharge pipe 1, so that the granular solid fertilizer falls from the top of the discharge pipe 1, so that the granular solid fertilizer is accurately dropped into the soil pit, and the granular solid fertilizer is prevented from slipping out of the soil pit; S2. While the feeding tube 1 is pressed down in the outer tube 2 and extended into the soil pit, the feeding tube 1 drives the rack 71 to move downward, thereby driving the gear 1 72 to rotate, thereby driving the bevel gear 2 81 to rotate, thereby driving the bevel gear 3 82 and the scraper frame 83 to rotate, so that the scraper frame 83 scrapes off the damp granular solid fertilizer that is accumulated and condensed on the inner wall of the feeding box 12; S3. While the feeding tube 1 is pressed down in the outer tube 2 and extended into the earth pit, that is, while the scraper frame 83 is scraping the side wall of the feeding box 12, the gear 1 72 also drives the round rod 4 91 to rotate, thereby driving the limit frame 93 and the vibration rod 92 to move up and down under the limit of the F-shaped bracket 94, thereby driving the vibration rod 92 and the round block 95 to knock on the bottom of the inner wall of the feeding box 12, thereby shaking off the damp granular solid fertilizer on the top of the feeding tube 1 and in the feeding box 12; It is worth noting that: S1, S2 and S3 are carried out synchronously while S1 is being carried out, and the pedal 3 can be repeatedly stepped on to drive the three links S1, S2 and S3 to be repeated, so as to better scrape off the damp and condensed granular solid fertilizer adhering to the side wall of the discharge box 12, and repeatedly shake off the granular solid fertilizer on the top of the discharge pipe 1 and the discharge box 12.

[0029] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A fruit tree planting and fertilizing device, comprising: A feeding tube (1), an outer tube (2) sleeved on the feeding tube (1), a shovel head (11) fixedly arranged at the bottom of the outer tube (2), limiting holes (5) provided on both sides of the outer tube (2), pedals (3) fixedly arranged on both sides of the feeding tube (1) and movable through the limiting holes (5), a spring (4) sleeved on the outer tube (2) and located between the pedals (3) and the shovel head (11), a feeding box (12) fixedly arranged at the top of the outer tube (2), a linkage assembly (7) provided on the feeding tube (1), a scraping assembly (8) provided on the feeding box (12) and linked to the linkage assembly (7), and a vibration assembly (9) provided on the feeding box (12) and linked to the linkage assembly (7); The linkage assembly (7) includes a rack (71) integrally formed on the top of the outer side of the discharge tube (1) and a gear (72) rotatably arranged on the bottom of the inner wall of the discharge box (12) and meshing with the rack (71); The scraper assembly (8) includes a scraper frame (83) rotatably arranged at the bottom of the inner wall of the material box (12) for scraping off the granular solid fertilizer adhered to the side wall of the material box (12); The vibration assembly (9) includes a vibration rod (92) movably arranged at the bottom of the inner wall of the material box (12) for vibrating the bottom of the inner wall of the material box (12).

2. A fruit tree planting and fertilizing device according to claim 1, characterized in that: The scraper assembly (8) further includes a bevel gear 2 (81) integrally formed at one end of the gear 1 (72), and a bevel gear 3 (82) fixedly arranged at the bottom of the rotating shaft of the scraper frame (83) and meshing with the bevel gear 2 (81).

3. A fruit tree planting and fertilizing device according to claim 2, characterized in that: A bearing 1 (85) is sleeved on the rotating shaft of the scraper frame (83), and the outer ring of the scraper frame (83) is fixedly connected to the inner ring of the bearing 1 (85). The bearing 1 (85) is fixedly arranged on the bottom of the inner wall of the discharge box (12) through a support rod 1 (87).

4. A fruit tree planting and fertilizing device according to claim 3, characterized in that: The end of the bevel gear 2 (81) is integrally formed with a connecting rod (84), and the connecting rod (84) is provided with a bearing 2 (86), and the outer ring of the connecting rod (84) is fixedly connected to the inner ring of the bearing 2 (86), and the bearing 2 (86) is fixedly arranged on the bottom of the inner wall of the discharge box (12) through the support rod 2 (88).

5. The fruit tree planting and fertilizing device according to claim 4, characterized in that: The vibration assembly (9) includes a round rod (91) fixedly arranged at one end of the gear (72) and deviated from the center of the gear (72), a limit frame (93) movably mounted on the round rod (91), a vibration rod (92) fixedly arranged at the top and bottom of the limit frame (93), and an F-shaped bracket (94) fixedly arranged at the bottom of the inner wall of the discharge box (12), and the two vibration rods (92) are respectively movable through the F-shaped bracket (94).

6. The fruit tree planting and fertilizing device according to claim 5, characterized in that: A round block (95) is fixedly provided at the bottom of the vibration rod (92) located at the bottom of the limit frame (93), and a fixed top rod (15) is fixedly provided at the top of the discharge pipe (1).

7. The fruit tree planting and fertilizing device according to claim 1, characterized in that: Half rings (6) are integrally formed on both sides of the two pedal rods (3), and the half rings (6) are movably sleeved on the outer tube (2). A fixing ring (10) is fixedly sleeved on the outer tube (2) at the bottom of the limiting hole (5), and the spring (4) is located between the half rings (6) and the fixing ring (10).

8. The fruit tree planting and fertilizing device according to claim 3, characterized in that: A top side of the blanking box (12) is connected to a top cover (14) via a hinge, and a handle is fixedly provided on the top of the top cover (14).

9. The fruit tree planting and fertilizing device according to claim 7, characterized in that: A strip groove (73) is provided on the top of the inner wall of the outer tube (2), and the rack (71) is movably inserted into the strip groove (73).

10. The fruit tree planting and fertilizing device according to claim 9, characterized in that: A T-shaped rod (13) is fixedly provided on the outside of the outer tube (2), and one side of the blanking box (12) is fixedly connected to one side of the T-shaped rod (13).