Fertilizer device for landscaping

Abstract

This invention relates to the field of horticultural machinery technology and provides a landscaping fertilization device, including a fertilizer container and a base shaft. The base shaft is rotatably mounted in the middle of the fertilizer container, with a loading frame fixed at the top and a first bevel gear connected to the bottom via a first push-pull cylinder. A cross brace is rotatably mounted on the lower end of the base shaft, with an end fixing seat at its lower side. A lead screw is rotatably mounted on the seat, with one end connected to a second bevel gear and meshing with the first bevel gear, and the other end connected to a motor. A movable base slides on the lead screw, with a transmission assembly cooperating with the lead screw on its inner side, and a fertilization nozzle connected to its lower side via a second push-pull cylinder. The fertilizer container delivers fertilizer to the fertilization nozzle through the fertilizer delivery assembly, and the cross brace is fixedly connected to the fertilizer container via a stabilizing frame. This invention has advantages such as stable structure, uniform fertilization, flexible control, and wide applicability. It can realize various fertilization modes such as circular fertilization, linear fertilization, and fixed-point fertilization, improving fertilization efficiency and effectiveness.

Description

Technical Field

[0001] This invention belongs to the field of horticultural machinery technology, and in particular relates to a landscaping fertilization device. Background Technology

[0002] In current landscaping management, fertilization is a crucial step in ensuring healthy plant growth. However, traditional fertilization methods often rely on manual labor or simple mechanical equipment, which is not only inefficient but also makes it difficult to guarantee the uniformity and precision of fertilization. Especially in large-scale landscaping areas, traditional fertilization methods are extremely labor-intensive and time-consuming. Furthermore, the skill level and experience of the operators can greatly affect the fertilization effect, leading to over-fertilization in some areas and under-fertilization in others, thus affecting the overall balance of plant growth.

[0003] Existing automated fertilization devices on the market suffer from complex structures, poor flexibility, and limited applicability. For example, some devices can only perform linear fertilization or fixed-diameter circular fertilization, unable to flexibly adjust the fertilization mode according to actual needs, such as fixed-point fertilization or variable-diameter circular fertilization. Therefore, there is an urgent need to develop a landscaping fertilization device to overcome the shortcomings in current practical applications. Summary of the Invention

[0004] The purpose of this invention is to provide a landscaping fertilization device to solve the problems mentioned in the background art.

[0005] This invention is implemented as follows: a landscaping fertilization device, comprising: A fertilizer container, wherein the top of the fertilizer container is provided with a feeding port, and further includes: The bottom shaft is rotatably mounted in the middle of the fertilizer container. A loading frame is fixed to the top of the bottom shaft. A cross brace is rotatably mounted on the bottom shaft on the lower side of the fertilizer container. The lower end of the bottom shaft is connected to a first bevel gear through a first push-pull cylinder. The lower side of the cross brace away from the bottom shaft is fixed with an end fixing seat. A lead screw parallel to the cross brace is rotatably mounted on the end fixing seat. A second bevel gear that can mesh with the first bevel gear is fixed at one end of the lead screw. An electric motor that is connected to the lead screw drive is also fixed on the end fixing seat. A movable base is slidably provided on the lead screw, and a transmission component capable of being threadedly connected to the lead screw is installed on the inner side of the movable base; A second push-pull cylinder is fixed to the lower side of the movable base, and a fertilizer nozzle is installed at the lower end of the second push-pull cylinder. A fertilizer delivery assembly is provided, wherein the fertilizer container is connected to the fertilizer nozzle via the fertilizer delivery assembly, and the fertilizer delivery assembly is used to deliver the fertilizer in the fertilizer container to the fertilizer nozzle; The cross brace is also fixedly connected to the fertilizer container via a stabilizing frame.

[0006] In a further technical solution, a first guide rail is fixed to the lower side of the cross brace, one end of which abuts against the end fixing seat. A support seat is fixed to the end of the first guide rail away from the end fixing seat. The support seat is fixedly connected to the cross brace. The upper part of the movable base is slidably connected to the first guide rail.

[0007] In a further technical solution, a touch switch is fixed on the side of the end fixing base and the support base that are close to each other. When the movable base triggers the touch switch, the motor switches its rotation direction.

[0008] In a further technical solution, a first push-pull cylinder is fixed to the lower end of the bottom shaft, and a first bevel gear is fixed to the end of the telescopic spindle of the first push-pull cylinder; a first support rod is fixed to the upper side of the first bevel gear, and a first locking head is fixed to the upper end of the first support rod; when the first bevel gear and the second bevel gear are meshed, the first locking head is separated from the cross brace.

[0009] A further technical solution includes a transmission assembly comprising a third push-pull cylinder and a linkage plate. A cavity is provided on the inner side of the movable base, and the third push-pull cylinder is fixed inside the cavity. The telescopic spindle end of the third push-pull cylinder is fixed with a linkage plate that can be threadedly connected to a lead screw. A second support rod is fixed on one side of the linkage plate. The second support rod has an L-shaped structure. An adjustment opening is provided on the side wall of the movable base for the horizontal part of the second support rod to extend. A second locking head corresponding to the first guide rail is fixed at the upper end of the vertical part of the second support rod. When the linkage plate is threadedly connected to the lead screw, the second locking head separates from the first guide rail.

[0010] In a further technical solution, the fertilizer delivery assembly includes a feed pump whose inlet is connected to the bottom of the inner cavity of the fertilizer container, a fertilizer application pipe connected to the outlet of the feed pump, the other end of the fertilizer application pipe being connected to a conduit, and the other end of the conduit being connected to a fertilizer application nozzle.

[0011] In a further technical solution, a second guide rail is fixed on one side of the cross brace, and a guide sleeve is slidably provided on the second guide rail, with the guide sleeve slidably connected to the guide tube.

[0012] In a further technical solution, both the upper and lower ends of the fertilizer container are rotatably connected to the bottom shaft; a rotating bushing is fixed to the bottom of the fertilizer container, and the rotating bushing is rotatably connected to the bottom shaft.

[0013] In a further technical solution, the bottom of the fertilizer container is circumferentially fixed with multiple sets of homogenizing components. Each homogenizing component includes a homogenizing plate with one end connected and fixed to the bottom shaft. The lower surface of the homogenizing plate is horizontal, and the upper surface of the homogenizing plate is inclined upward at the end away from the bottom shaft. The homogenizing plate is provided with a number of material passage holes with larger diameters as they are farther away from the bottom shaft. A number of mixing rods are evenly distributed and fixed on the lower side of the homogenizing plate.

[0014] The garden fertilization device provided by this invention has the following beneficial effects: With the loading frame and bottom shaft serving as the supporting components for the entire device, the stabilizing frame integrates the fertilizer container and the cross brace, ensuring that the fertilizer delivery assembly reliably delivers the fertilizer from the fertilizer container to the fertilizer nozzle.

[0015] When the first push-pull cylinder controls the first bevel gear and the second bevel gear to mesh and connect, and the transmission component is threadedly connected to the lead screw, the motor is started to drive the lead screw to rotate. This not only drives the movable base to move, but also allows the cross support frame to rotate circumferentially by utilizing the meshing relationship between the second bevel gear and the first bevel gear, achieving a circumferential fertilization effect that gradually changes the diameter and improves the uniformity of fertilization. The second push-pull cylinder can control the distance between the fertilization nozzle and the working surface, thereby improving the fertilization effect.

[0016] Furthermore, when the motor is not operating, the fertilizer nozzle does not move, allowing for targeted fertilization. When the first push-pull cylinder controls the first bevel gear to not mesh with the second bevel gear, and the transmission component is threadedly connected to the lead screw, starting the motor allows for linear fertilization as the cross support does not rotate, only the movable base moves along the lead screw. When the first push-pull cylinder controls the first bevel gear to mesh with the second bevel gear, and the transmission component is not threadedly connected to the lead screw, starting the motor allows for circular fertilization as the movable base does not move along the lead screw, and the cross support rotates under the transmission of the second and first bevel gears, allowing for circular fertilization of a fixed diameter. The above-mentioned fertilization scenario switching control is convenient, has a wide range of applications, and provides good fertilization results.

[0017] In summary, this invention has the advantages of stable structure, uniform fertilization, flexible control, and wide applicability. It can realize various fertilization modes such as circular fertilization, linear fertilization, and fixed-point fertilization, thereby improving fertilization efficiency and effectiveness. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the landscaping fertilization device provided in an embodiment of the present invention; Figure 2 for Figure 1 Another perspective on the partial structure; Figure 3 This is a partial isometric view of a landscaping fertilization device provided in an embodiment of the present invention; Figure 4 for Figure 3 A magnified structural diagram of part A in the middle; Figure 5 for Figure 3 A magnified structural diagram of part B in the middle section; Figure 6 for Figure 3 A magnified structural diagram of the homogenizing component section; Figure 7 This is a partial front view structural diagram of the landscaping fertilization device provided in an embodiment of the present invention; Figure 8 for Figure 7 Axonometric view along the CC direction; Figure 9 for Figure 8 A magnified structural diagram of part D in the middle.

[0019] In the diagram: 1-Loading frame, 2-Feeding port, 3-Fertilizer container, 4-Bottom shaft, 5-Horizontal support frame, 6-First push-pull cylinder, 7-First bevel gear, 8-Second bevel gear, 9-Screw, 10-Second push-pull cylinder, 11-Fertilizer nozzle, 12-Modible base, 13-First guide rail, 14-End fixing seat, 15-Motor, 16-Stabilizing frame, 17-Feeding pump, 18-Fertilizer pipe, 19-Conduit, 20-Second guide rail, 21-Guide sleeve, 22-First support rod, 23-First locking head, 24-Support seat, 25-Second locking head, 26-Second support rod, 27-Homogenizing component, 28-Adjusting opening, 29-Cavity, 30-Third push-pull cylinder, 31-Linkage plate, 32-Homogenizing plate, 33-Passing hole, 34-Mixing rod, 35-Rotating bushing. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0021] The specific implementation of the present invention will be described in detail below with reference to specific embodiments.

[0022] like Figure 1-5 As shown in Figures 7-9, a landscaping fertilization device according to an embodiment of the present invention includes a fertilizer container 3, the top of which is provided with a feeding port 2, and further includes: A bottom shaft 4 is rotatably mounted in the middle of the fertilizer container 3. A loading frame 1 is fixed to the top of the bottom shaft 4. A cross brace 5 is rotatably mounted on the bottom shaft 4 on the lower side of the fertilizer container 3. The lower end of the bottom shaft 4 is connected to a first bevel gear 7 through a first push-pull cylinder 6. An end fixing seat 14 is fixed to the lower side of the end of the cross brace 5 away from the bottom shaft 4. A lead screw 9 parallel to the cross brace 5 is rotatably mounted on the end fixing seat 14. A second bevel gear 8 that can mesh with the first bevel gear 7 is fixed to one end of the lead screw 9. A motor 15 that is driven by the lead screw 9 is also fixed to the end fixing seat 14. A movable base 12 is slidably mounted on the lead screw 9. A transmission component that can be threadedly connected to the lead screw 9 is installed on the inner side of the movable base 12. A second push-pull cylinder 10 is fixed to the lower side of the movable base 12. A fertilizer nozzle 11 is installed at the lower end of the second push-pull cylinder 10. The fertilizer delivery assembly connects the fertilizer container 3 to the fertilizer nozzle 11. The fertilizer delivery assembly is used to deliver the fertilizer in the fertilizer container 3 to the fertilizer nozzle 11. The cross support frame 5 is also fixedly connected to the fertilizer container 3 through the stabilizing frame 16.

[0023] In this embodiment of the invention, the loading frame 1 and the bottom shaft 4 serve as the supporting components of the entire device (the loading frame 1 can be fixedly installed with the mechanical moving device). The stabilizing frame 16 makes the fertilizer container 3 and the cross brace 5 form a whole, ensuring that the fertilizer conveying component reliably delivers the fertilizer in the fertilizer container 3 to the fertilizer nozzle 11. When the first push-pull cylinder 6 controls the first bevel gear 7 and the second bevel gear 8 to mesh and connect, and the transmission component is threadedly connected to the lead screw 9, the starting motor 15 drives the lead screw 9 to rotate. This not only drives the movable base 12 to move, but also allows the cross brace 5 to rotate circumferentially by utilizing the meshing relationship between the second bevel gear 8 and the first bevel gear 7, achieving a circumferential fertilization effect with gradually changing diameter and improving the uniformity of fertilization. The second push-pull cylinder 10 can control the distance between the fertilizer nozzle 11 and the working surface, thereby improving the fertilization effect. Furthermore, when the motor 15 is not operating, the fertilizer nozzle 11 does not move, allowing for targeted fertilization. When the first push-pull cylinder 6 controls the first bevel gear 7 to disengage from the second bevel gear 8, and the transmission assembly is threadedly connected to the lead screw 9, starting the motor 15 causes the cross brace 5 to not rotate circumferentially; only the movable base 12 moves along the lead screw 9, allowing for linear fertilization. When the first push-pull cylinder 6 controls the first bevel gear 7 to engage with the second bevel gear 8, and the transmission assembly is not threadedly connected to the lead screw 9, starting the motor 15 causes the movable base 12 to not move along the lead screw 9. Under the transmission of the second bevel gear 8 and the first bevel gear 7, the cross brace 5 rotates circumferentially, allowing for circumferential fertilization with a fixed diameter. The above-mentioned fertilization scenario switching control is convenient, has a wide range of fertilization applications, and provides good fertilization results.

[0024] In summary, this invention has the advantages of stable structure, uniform fertilization, flexible control, and wide applicability. It can realize various fertilization modes such as circular fertilization, linear fertilization, and fixed-point fertilization, thereby improving fertilization efficiency and effectiveness.

[0025] like Figure 2 As shown, in a preferred embodiment of the present invention, a first guide rail 13 is fixed to the lower side of the cross brace 5, one end of which abuts against the end fixing seat 14. A support seat 24 is fixed to the end of the first guide rail 13 away from the end fixing seat 14. The support seat 24 is also fixedly connected to the cross brace 5. The upper part of the movable base 12 is slidably connected to the first guide rail 13 to ensure the reliability of the movement of the movable base 12.

[0026] A touch switch (not shown) is also fixed on the side of the end fixing seat 14 and the support seat 24 that are close to each other. When the movable base 12 triggers the touch switch, the motor 15 switches the direction of rotation, so that the device can perform continuous and reliable fertilization operations.

[0027] like Figure 1-5 As shown in the preferred embodiment of the present invention, a first push-pull cylinder 6 is fixed to the lower end of the bottom shaft 4, and a first bevel gear 7 is fixed to the end of the telescopic spindle of the first push-pull cylinder 6; a first support rod 22 is also fixed to the upper side of the first bevel gear 7, and a first locking head 23 is fixed to the upper end of the first support rod 22. When the first bevel gear 7 and the second bevel gear 8 are meshed, the first locking head 23 is separated from the cross brace 5. In application, an appropriate number of first support rods 22 and first locking heads 23 can be arranged circumferentially as needed, so that the first locking head 23 can reliably abut against the cross brace 5. Alternatively, the cross brace 5 can be rotated at a certain angle, and then the first push-pull cylinder 6 can be controlled to continue to shorten, so that the first locking head 23 abuts against the cross brace 5, so that the cross brace 5 does not rotate, and fixed-point or linear fertilization operations can be reliably performed.

[0028] The transmission assembly includes a third push-pull cylinder 30 and a linkage plate 31. A cavity 29 is provided on the inner side of the movable base 12. The third push-pull cylinder 30 is fixed in the cavity 29. The telescopic spindle end of the third push-pull cylinder 30 is fixed with a linkage plate 31 that can be threadedly connected to the lead screw 9. A second support rod 26 is also fixed on one side of the linkage plate 31. The second support rod 26 adopts an L-shaped structure. An adjustment opening 28 for the horizontal part of the second support rod 26 to extend is provided on the side wall of the movable base 12. A second locking head 25 corresponding to the first guide rail 13 is fixed at the upper end of the vertical part of the second support rod 26. When the linkage plate 31 is threadedly connected to the lead screw 9, the second locking head 25 is separated from the first guide rail 13. When in use, the third push-pull cylinder 30 is shortened, and the linkage plate 31 can be separated from the lead screw 9. When the third push-pull cylinder 30 is shortened again, the second locking head 25 abuts against the first guide rail 13, ensuring the stability of the movable base 12 and reliably performing fixed-point or fixed-diameter circumferential fertilization operations.

[0029] like Figure 1-2 As shown in Figures 7-9, in a preferred embodiment of the present invention, the fertilizer delivery assembly includes a feed pump 17 whose inlet communicates with the bottom of the inner cavity of the fertilizer container 3. The outlet of the feed pump 17 is connected to a fertilizer application pipe 18, the other end of which is connected to a conduit 19, and the other end of the conduit 19 is connected to a fertilizer nozzle 11. The type of fertilizer is not limited, but liquid is preferred. Starting the feed pump 17 delivers liquid to the fertilizer nozzle 11 via the fertilizer application pipe 18 and the conduit 19. The fertilizer nozzle 11 can be arranged as a wide-angle nozzle to increase the spray area. The fertilizer application pipe 18 can accommodate the reciprocating movement of the conduit 19.

[0030] Furthermore, in order to improve the stability of the conduit 19, a second guide rail 20 is fixed on one side of the cross brace 5. A guide sleeve 21 is slidably provided on the second guide rail 20. The guide sleeve 21 is also slidably connected to the conduit 19. It can not only adapt to the extension and retraction of the second push-pull cylinder 10, but also adapt to the reciprocating movement of the movable base 12, thereby improving the overall stability of the conduit 19.

[0031] like Figure 1 , 3 As shown in Figures 6 and 7, in a preferred embodiment of the present invention, both the upper and lower ends of the fertilizer container 3 are rotatably connected to the bottom shaft 4 in a sealed manner; the bottom of the fertilizer container 3 is also fixed with a rotating bushing 35, which is also rotatably connected to the bottom shaft 4, further improving the stability and reliability of the fertilizer container 3 rotating relative to the bottom shaft 4.

[0032] Furthermore, the bottom of the fertilizer container 3 is circumferentially fixed with multiple sets of homogenizing components 27. Each homogenizing component 27 includes a homogenizing plate 32 with one end connected and fixed to the bottom shaft 4. The lower surface of the homogenizing plate 32 is horizontal, and the upper surface of the homogenizing plate 32 is inclined upward at the end away from the bottom shaft 4. The homogenizing plate 32 has several material passage holes 33 with larger diameters as they are farther away from the bottom shaft 4. Several mixing rods 34 are also evenly distributed and fixed on the lower side of the homogenizing plate 32. As the fertilizer container 3 rotates relative to the bottom shaft 4, the liquid in the fertilizer container 3 inevitably shakes. The fixed homogenizing components 27 can be used to stir the liquid, so that the fertilizer is drawn out by the feed pump 17 with good uniformity, thereby improving the reliability of fertilization.

[0033] The above embodiments of the present invention provide a landscaping fertilization device, which uses a loading frame 1 and a bottom shaft 4 as supporting structures to construct a stable whole of a fertilizer container 3, a cross brace 5, and a fertilizer delivery assembly. Its working principle is as follows: The electric motor 15 drives the lead screw 9 to rotate, and through the transmission assembly, it drives the movable base 12 to move along the lead screw 9, thereby realizing the linear motion of the fertilizer nozzle 11. At the same time, the first push-pull cylinder 6 controls the meshing state of the first bevel gear 7 and the second bevel gear 8, so that the cross support 5 drives the fertilizer nozzle 11 to perform circumferential motion in the rotating state, thereby realizing circumferential fertilization of different diameters.

[0034] When the motor 15 is not working, the fertilizer nozzle 11 does not move, allowing for targeted fertilization.

[0035] By adjusting the connection between the transmission assembly and the lead screw 9, as well as the meshing relationship between the first bevel gear 7 and the second bevel gear 8, the system can be flexibly switched to a linear fertilization mode where only the movable base 12 moves along the lead screw 9. Alternatively, under the transmission of the second bevel gear 8 and the first bevel gear 7, the cross brace 5 rotates in a circle to perform circumferential fertilization with a fixed diameter.

[0036] The feed pump 17 delivers the liquid fertilizer in the fertilizer container 3 to the fertilizer nozzle 11 through the fertilizer pipe 18 and the conduit 19. To ensure the stability of the conduit 19, a second guide rail 20 is provided on one side of the cross support frame 5, and the guide sleeve 21 is slidably mounted on it and slidably connected to the conduit 19, adapting to the extension and retraction of the second push-pull cylinder 10 and the reciprocating movement of the movable base 12.

[0037] The bottom of the fertilizer container 3 is equipped with a homogenizing component 27, including a homogenizing plate 32 and a material passage hole 33 and a mixing rod 34. As the fertilizer container 3 rotates relative to the bottom shaft 4, the liquid fertilizer inside is stirred to ensure the uniformity of the fertilizer and improve the fertilization effect.

[0038] In summary, this device has a reasonable structure, flexible control, and wide applicability, significantly improving fertilization efficiency and uniformity, and is suitable for various fertilization scenarios.

[0039] The control, model, and circuit connection of each component are not specifically limited, and can be flexibly configured in practical applications. All circuits, electronic components, and modules involved are existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. Furthermore, the scope of protection of this invention does not involve improvements to the software and methods.

[0040] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0041] The embodiments described above are merely illustrative of several implementations of the present invention, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements all fall within the scope of protection of the present invention. Therefore, the scope of protection of this patent should be determined by the appended claims.

Claims

1. A landscaping fertilization device, comprising: A fertilizer container (3), wherein the top of the fertilizer container (3) is provided with a feeding port (2), characterized in that it further includes: Bottom shaft (4), the fertilizer container (3) is rotatably mounted on the middle part of the bottom shaft (4), the top of the bottom shaft (4) is fixed with a loading frame (1), the bottom shaft (4) on the lower side of the fertilizer container (3) is rotatably mounted with a cross brace (5), and the lower end of the bottom shaft (4) is connected to a first bevel gear (7) through a first push-pull cylinder (6). The cross brace (5) is fixed with an end fixing seat (14) on the lower side of the end away from the bottom shaft (4). A lead screw (9) parallel to the cross brace (5) is rotatably mounted on the end fixing seat (14). A second bevel gear (8) that can mesh with the first bevel gear (7) is fixed at one end of the lead screw (9). An electric motor (15) that is connected to the lead screw (9) is also fixed on the end fixing seat (14). A movable base (12) is slidably provided on the lead screw (9), and a transmission component that can be threadedly connected to the lead screw (9) is installed on the inner side of the movable base (12). A second push-pull cylinder (10) is fixed on the lower side of the movable base (12), and a fertilizer nozzle (11) is installed at the lower end of the second push-pull cylinder (10). The fertilizer container (3) is connected to the fertilizer nozzle (11) via the fertilizer delivery assembly. The fertilizer delivery assembly is used to deliver the fertilizer in the fertilizer container (3) to the fertilizer nozzle (11). The cross brace (5) is also fixedly connected to the fertilizer container (3) via a stabilizer (16); The transmission assembly includes a third push-pull cylinder (30) and a linkage plate (31). A cavity (29) is provided on the inner side of the movable base (12). The third push-pull cylinder (30) is fixed in the cavity (29). The telescopic spindle end of the third push-pull cylinder (30) is fixed with a linkage plate (31) that can be threadedly connected to the lead screw (9). A second support rod (26) is fixed on one side of the linkage plate (31). The second support rod (26) adopts an L-shaped structure. An adjustment opening (28) for the horizontal part of the second support rod (26) to extend is provided on the side wall of the movable base (12). A second locking head (25) corresponding to the first guide rail (13) is fixed at the upper end of the vertical part of the second support rod (26). When the linkage plate (31) is threadedly connected to the lead screw (9), the second locking head (25) separates from the first guide rail (13).

2. The landscaping fertilization device according to claim 1, characterized in that, The lower side of the cross brace (5) is fixed with a first guide rail (13) that abuts against the end fixing seat (14). The end of the first guide rail (13) away from the end fixing seat (14) is fixed with a support seat (24). The support seat (24) is fixedly connected to the cross brace (5). The upper part of the movable base (12) is slidably connected to the first guide rail (13).

3. The landscaping fertilization device according to claim 2, characterized in that, Touch switches are fixed on the side of the end fixing base (14) and the support base (24) that are close to each other; When the active base (12) triggers the touch switch, the motor (15) switches its rotation direction.

4. The landscaping fertilization device according to claim 1, characterized in that, The lower end of the bottom shaft (4) is fixed with a first push-pull cylinder (6), and the first bevel gear (7) is fixed to the end of the telescopic spindle of the first push-pull cylinder (6); A first support rod (22) is fixed on the upper side of the first bevel gear (7), and a first locking head (23) is fixed on the upper end of the first support rod (22). When the first bevel gear (7) and the second bevel gear (8) are engaged, the first locking head (23) separates from the cross brace (5).

5. The landscaping fertilization device according to any one of claims 1-4, characterized in that, The fertilizer delivery assembly includes a feed pump (17) whose inlet is connected to the bottom of the inner cavity of the fertilizer container (3). The outlet of the feed pump (17) is connected to a fertilizer pipe (18). The other end of the fertilizer pipe (18) is connected to a conduit (19), and the other end of the conduit (19) is connected to a fertilizer nozzle (11).

6. The landscaping fertilization device according to claim 5, characterized in that, A second guide rail (20) is fixed on one side of the cross brace (5), and a guide sleeve (21) is slidably provided on the second guide rail (20). The guide sleeve (21) is slidably connected to the guide tube (19).

7. The landscaping fertilization device according to any one of claims 1-4, characterized in that, The fertilizer container (3) is sealed and rotatably connected to the bottom shaft (4) at both the upper and lower ends. The bottom of the fertilizer container (3) is fixed with a rotating bushing (35), which is rotatably connected to the bottom shaft (4).

8. The landscaping fertilization device according to claim 7, characterized in that, The inner bottom of the fertilizer container (3) is circumferentially distributed with multiple sets of homogeneous components (27) on the bottom shaft (4). The homogenizing component (27) includes a homogenizing plate (32) with one end connected and fixed to the bottom shaft (4). The lower surface of the homogenizing plate (32) is horizontal, and the upper surface of the homogenizing plate (32) is inclined upward at the end away from the bottom shaft (4). The homogenous plate (32) has several material passage holes (33) with larger diameters as they are farther away from the bottom shaft (4). A number of mixing rods (34) are evenly distributed and fixed on the lower side of the homogenizing plate (32).

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