Precise fertilizer spreader for mountain forestry

By adjusting the baffle structure and designing the crushing blades, the problem of adjusting the spreading width of the fertilizer applicator under varying mountainous terrain and tree spacing was solved, achieving precise fertilization and improving fertilizer utilization and the uniformity of tree growth.

CN223626389UActive Publication Date: 2025-12-05东平县州城街道办事处
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Patent Information

Application Number
CN202520017548.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-06
Publication Date
2025-12-05
Estimated Expiration
2035-01-06

AI Technical Summary

Technical Problem

Existing fertilizer spreaders are unable to flexibly adjust the spreading width according to mountainous terrain and tree spacing, thus failing to meet the fertilization needs of different areas.

Method used

It adopts a baffle adjustment structure and a crushing blade design. The baffle adjusts the fertilizer spreading range, and the crushing blade removes clumps of fertilizer, ensuring precise fertilizer application.

Benefits of technology

It enables precise fertilization based on different regions and tree spacing, improving fertilizer utilization and the uniformity of forest growth.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a precise fertilizer spreader for mountain forestry, and relates to the technical field of spreader, the precise fertilizer spreader comprises a frame and a storage box, the inside of the bottom end of the frame is symmetrically and rotatably connected with a rotating shaft, the two ends of the rotating shaft are fixedly provided with moving wheels, and the top of the storage box is fixedly provided with a feed hopper; a discharging pipeline is fixedly installed at the bottom of the storage box, a first motor is fixedly installed at one end of the discharging pipeline, a spiral conveying rod is fixedly installed at the output end of the first motor, a round shell is fixedly installed at the end, away from the first motor, of the discharging pipeline, and a discharging notch is formed in the outer wall of the round shell in a penetrating mode. Through a retaining shell adjusting structure composed of the connecting plate, the sliding plate, the spring, the limiting column and the like, the fertilizer scattering range can be accurately controlled so as to meet the fertilization requirements of different areas and different tree distances, it is ensured that the fertilizer is accurately scattered to a target area, and therefore the fertilizer utilization rate is increased, and sustainable development of mountain forestry is promoted.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a scattering machine technical field especially relates to a mountain forestry fertilizer precision scattering machine. BACKGROUND

[0002] In mountain forestry fertilization operation, precision fertilization is important for improving fertilizer utilization rate, reducing cost and promoting tree growth. At present, with the continuous development of mountain forestry, the demand for fertilization machinery is increasing, especially the precision scattering machine that can adapt to complex mountainous terrain and different tree spacing, which becomes the key to improve the efficiency and quality of mountain forestry fertilization.

[0003] At present, most of the existing fertilization machines cannot be flexibly adjusted according to different mountainous terrain, tree spacing and other factors, and it is difficult to meet the diversified fertilization demand. For example, in the area with large tree spacing, wider scattering width is needed, while in the area with dense trees, smaller scattering width is needed. The existing equipment often cannot adapt to such changes, so it needs to be improved. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the problem that the existing technology cannot flexibly adjust the fertilization machine according to different mountainous terrain, tree spacing and other factors, and puts forward a mountain forestry fertilizer precision scattering machine.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: a mountain forestry fertilizer precision scattering machine, including frame and storage tank, the bottom end inside of frame is connected with rotating shaft, the both ends of rotating shaft are fixedly installed with moving wheel, the top of storage tank is fixedly installed with feeding hopper, the bottom of storage tank is fixedly installed with discharge pipeline, one end of discharge pipeline is fixedly installed with first motor, the output end of first motor is fixedly installed with spiral conveying rod, one end of discharge pipeline away from first motor is fixedly installed with round shell, the outer wall of round shell is penetrated and is equipped with discharge gap, the top of round shell is fixedly installed with second motor, the output end of second motor is fixedly installed with scattering piece, the top of round shell is uniformly equipped with limiting hole, the outer wall of round shell is symmetrically connected with blocking shell, the top of blocking shell is penetrated and is equipped with sliding hole, the top of blocking shell is fixedly installed with fixed column, the top of fixed column is fixedly installed with limiting round block, the outer wall of fixed column is connected with sliding plate, the bottom of sliding plate is fixedly installed with limiting column, one side of sliding plate is fixedly installed with connecting plate, the outer wall of fixed column is equipped with spring.

[0006] Preferably, the limiting column is connected with the sliding hole and the limiting hole.

[0007] Preferably, the storage tank is located in the top end of the frame, and the storage tank is fixedly connected with the frame.

[0008] Preferably, one end of the spring is fixedly connected with the limiting block, and the other end of the spring is fixedly connected with the sliding plate.

[0009] Preferably, the top of the frame is symmetrically fixedly installed with a push handle.

[0010] Preferably, the inside of one side of the storage box is symmetrically rotationally connected with shaft rods, the outer walls of the shaft rods are uniformly fixedly installed with crushing blades, one end of the shaft rod is fixedly installed with a gear, and the side, away from the gear, of the storage box is fixedly installed with a third motor.

[0011] Preferably, the number of the gears is two groups, the gears of the two groups are meshed with each other, the number of the shaft rods is two groups, and the output end of the third motor is fixedly connected with one group of the shaft rods.

[0012] Compared with the prior art, the mountainous forestry fertilizer precise spreading machine has the advantages and positive effects that,

[0013] 1. In the mountainous forestry fertilizer precise spreading machine, the blocking shell adjusting structure composed of the connecting plate, the sliding plate, the spring and the limiting column can accurately control the spreading range of the fertilizer, so as to adapt to the fertilizer application requirements of different regions and different tree spacings, ensure that the fertilizer is accurately applied to the target area, improve the fertilizer utilization rate, and promote the sustainable development of mountainous forestry.

[0014] 2. In the mountainous forestry fertilizer precise spreading machine, the third motor is started to drive one group of the shaft rods to rotate, the gears at one ends of the two groups of the shaft rods are meshed with each other, so that the other group of the shaft rods is synchronously and reversely rotated, and the crushing blades fixedly installed on the outer walls of the two groups of the shaft rods crush the fertilizer, so that the caked fertilizer is uniformly crushed to avoid the situation that some fertilizer particles are too large, ensure the consistency of the fertilizer nutrient release during subsequent fertilizer application, and be beneficial to the uniform nutrient absorption of the mountainous forest trees and the balanced overall growth trend. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 Fig. 1 is a schematic diagram of the overall structure of the mountainous forestry fertilizer precise spreading machine;

[0016] Figure 2 Fig. 2 is a schematic diagram of the sectional structure of the mountainous forestry fertilizer precise spreading machine;

[0017] Figure 3 Fig. 3 is a schematic diagram of the partial structure explosion of the mountainous forestry fertilizer precise spreading machine;

[0018] Figure 4 Fig. 4 is a schematic diagram of the partial structure explosion of the mountainous forestry fertilizer precise spreading machine; Figure 3 Fig. 5 is an enlarged view of position A in Fig. 4.

[0019] Legend: 1. Frame; 2. Storage bin; 3. Rotating shaft; 4. Moving wheel; 5. Feed hopper; 6. Discharge pipe; 7. First motor; 8. Screw conveyor; 9. Round shell; 10. Discharge notch; 11. Second motor; 12. Dispersing component; 13. Limiting hole; 14. Baffle; 15. Sliding hole; 16. Fixed column; 17. Limiting round block; 18. Slide plate; 19. Limiting column; 20. Connecting plate; 21. Spring; 22. Shaft; 23. Crushing blade; 24. Gear; 25. Third motor; 26. Push handle. Detailed Implementation

[0020] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0021] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0022] Example 1: As Figures 1-4 As shown, this utility model provides a technical solution: a precision fertilizer spreader for mountain forestry, including a frame 1 and a storage box 2. A rotating shaft 3 is symmetrically rotatably connected to the bottom of the frame 1. Moving wheels 4 are fixedly installed at both ends of the rotating shaft 3. A feed hopper 5 is fixedly installed on the top of the storage box 2. A discharge pipe 6 is fixedly installed on the bottom of the storage box 2. A first motor 7 is fixedly installed at one end of the discharge pipe 6. A spiral conveying rod 8 is fixedly installed at the output end of the first motor 7. A circular shell 9 is fixedly installed at the end of the discharge pipe 6 away from the first motor 7. A discharge notch 10 is formed through the outer wall of the circular shell 9. A second motor 11 is fixedly installed on the top of the circular shell 9. A dispersing component 12 is fixedly installed at the output end of the second motor 11. Limiting holes 13 are evenly distributed on the top of the circular shell 9. The outer wall of frame 9 is symmetrically connected to the baffle 14. The top of the baffle 14 is provided with a sliding hole 15. The top of the baffle 14 is fixedly installed with a fixing post 16. The top of the fixing post 16 is fixedly installed with a limiting block 17. The outer wall of the fixing post 16 is slidably connected with a slide plate 18. The bottom of the slide plate 18 is fixedly installed with a limiting post 19. A connecting plate 20 is fixedly installed on one side of the slide plate 18. The outer wall of the fixing post 16 is fitted with a spring 21. The limiting post 19 is slidably connected with the sliding hole 15 and the limiting hole 13. The storage box 2 is located inside the top of the frame 1. The storage box 2 is fixedly connected with the frame 1. One end of the spring 21 is fixedly connected with the limiting block 17. The other end of the spring 21 is fixedly connected with the slide plate 18. The top of the frame 1 is symmetrically fixedly installed with push handles 26.

[0023] In this embodiment, by pushing the connecting plate 20 upward, the sliding plate 18 slides upward along the outer wall of the fixed column 16 and the spring 21 is pressed against the location of the limiting block 17. After being pressed to a certain extent, the limiting column 19 at the bottom of the sliding plate 18 will exit from the limiting hole 13 and the sliding hole 15. After exiting, the baffle 14 is slid to adjust its position. After adjustment, the connecting plate 20 is released. After being released, under the rebound action of the spring 21, the limiting column 19 is re-engaged into the corresponding position of the limiting hole 13 and the sliding hole 15, fixing the baffle 14. By changing the area of ​​the baffle 14 blocking the discharge notch 10, the spreading width of the fertilizer can be precisely controlled to adapt to the fertilization requirements of different areas and different tree spacing, ensuring that the fertilizer is accurately spread to the target area of ​​mountain forestry.

[0024] Example 2: Figures 1-3 As shown, a shaft 22 is symmetrically rotatably connected inside one side of the storage box 2. Crushing blades 23 are uniformly fixedly installed on the outer wall of the shaft 22. A gear 24 is fixedly installed at one end of the shaft 22. A third motor 25 is fixedly installed on the side of the storage box 2 away from the gear 24. There are two sets of gears 24, and the two sets of gears 24 mesh with each other. There are two sets of shafts 22. The output end of the third motor 25 is fixedly connected to one of the sets of shafts 22.

[0025] In this embodiment, by starting the third motor 25, the third motor 25 drives a set of shafts 22 connected to it to rotate. Since the gears 24 at one end of the two sets of shafts 22 mesh with each other, the other set of shafts 22 rotates synchronously in the opposite direction. The crushing blades 23 that are uniformly fixed on the outer wall of the two sets of shafts 22 crush the fertilizer. By uniformly crushing the clumps of fertilizer, the situation of some fertilizer particles being too large can be avoided, ensuring the consistency of fertilizer nutrient release during subsequent fertilization, which is conducive to the uniform absorption of nutrients by mountain forests and promotes the overall balanced growth.

[0026] The working principle of the embodiment is as follows: in use, first, the operator pushes the spreading machine to the working area through the push handles 26 symmetrically arranged on the top of the frame 1, and then pours the fertilizer into the storage box 2 from the feeding hopper 5, when encountering the caked fertilizer, the third motor 25 on one side of the storage box 2 is started, the third motor 25 drives a group of shaft rods 22 connected therewith to rotate, and because the gears 24 at one end of the two groups of shaft rods 22 are meshed with each other, the other group of shaft rods 22 rotates reversely synchronously, and the crushing blades 23 fixed on the outer walls of the two groups of shaft rods 22 crush the fertilizer. When preparing to spread, the first motor 7 is started, the first motor 7 drives the spiral conveying rod 8 to rotate in the discharge pipeline 6, and the fertilizer at the bottom of the storage box 2 is conveyed to the direction of the circular shell 9 along the discharge pipeline 6 under the action of the spiral conveying rod 8, and after reaching the circular shell 9, the fertilizer is gathered in the circular shell 9, then the second motor 11 is started, the second motor 11 drives the throwing and scattering member 12 to rotate at high speed, and the fertilizer is thrown and scattered out of the discharge gap 10 of the outer wall of the circular shell 9 under the action of the centrifugal force, so that the preliminary spreading is realized. In order to further accurately control the spreading range, the blocking shell 14 can be manually operated, first, the connecting plate 20 is pushed upward, so that the sliding plate 18 is driven to slide upward along the outer wall of the fixed column 16 and the spring 21 is extruded to the position of the limiting circular block 17, after a certain degree of extrusion, the limiting column 19 at the bottom of the sliding plate 18 is withdrawn from the limiting hole 13 and the sliding hole 15, after withdrawal, the blocking shell 14 is adjusted in position, after adjustment is completed, the connecting plate 20 is released, and after release, the limiting column 19 is reinserted into the limiting hole 13 and the sliding hole 15 in the corresponding position under the rebound action of the spring 21, so that the blocking shell 14 is fixed, by changing the area of the discharge gap 10 blocked by the blocking shell 14, the throwing and scattering width of the fertilizer can be accurately controlled, so as to adapt to the fertilization requirements of different regions and different tree spacings, and ensure that the fertilizer is accurately spread to the target area of the mountain forestry.

[0027] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made on the basis of the technical essence of the present application to the above embodiments still belongs to the protection scope of the technical scheme of the present application.

Claims

1. A mountain forestry fertilizer precision spreading machine, comprising a frame (1) and a storage tank (2), characterized in that: The bottom end of the frame (1) is internally connected with a rotating shaft (3), both ends of the rotating shaft (3) are fixedly installed with a moving wheel (4), the top of the storage tank (2) is fixedly installed with a feeding hopper (5), the bottom of the storage tank (2) is fixedly installed with a discharge pipeline (6), one end of the discharge pipeline (6) is fixedly installed with a first motor (7), the output end of the first motor (7) is fixedly installed with a spiral conveying rod (8), the end of the discharge pipeline (6) away from the first motor (7) is fixedly installed with a circular shell (9), the outer wall of the circular shell (9) is throughly provided with a discharging gap (10), the top of the circular shell (9) is fixedly installed with a second motor (11), the output end of the second motor (11) is fixedly installed with a scattering piece (12), the top of the circular shell (9) is uniformly provided with a limiting hole (13), the outer wall of the circular shell (9) is symmetrically and slidably connected with a blocking shell (14), the top of the blocking shell (14) is throughly provided with a sliding hole (15), the top of the blocking shell (14) is fixedly installed with a fixed column (16), the top of the fixed column (16) is fixedly installed with a limiting circular block (17), the outer wall of the fixed column (16) is slidably connected with a sliding plate (18), the bottom of the sliding plate (18) is fixedly installed with a limiting column (19), one side of the sliding plate (18) is fixedly installed with a connecting plate (20), the outer wall of the fixed column (16) is sleeved with a spring (21).

2. The mountain forestry fertilizer precision spreading machine according to claim 1, characterized in that: The limiting column (19) is slidably connected between the sliding hole (15) and the limiting hole (13).

3. The mountain forestry fertilizer precision spreading machine according to claim 1, characterized in that: The storage tank (2) is located inside the top end of the frame (1), and is fixedly connected between the storage tank (2) and the frame (1).

4. The mountain forestry fertilizer precision spreading machine according to claim 1, characterized in that: One end of the spring (21) is fixedly connected with the limiting circular block (17), and the other end of the spring (21) is fixedly connected with the sliding plate (18).

5. The mountain forestry fertilizer precision spreading machine according to claim 1, characterized in that: The top of the frame (1) is symmetrically fixedly installed with a push handle (26).

6. The mountain forestry fertilizer precision spreading machine according to claim 1, characterized in that: The inside of one side of the storage tank (2) is symmetrically and rotatably connected with a shaft rod (22), the outer wall of the shaft rod (22) is uniformly fixedly installed with a crushing blade (23), one end of the shaft rod (22) is fixedly installed with a gear (24), and the side of the storage tank (2) away from the gear (24) is fixedly installed with a third motor (25).

7. The mountain forestry fertilizer precision spreading machine according to claim 6, characterized in that: The number of the gears (24) is two groups, the gears (24) are meshed with each other, the number of the shaft rods (22) is two groups, and the output end of the third motor (25) is fixedly connected with one of the shaft rods (22).