Fertilizing device capable of accurately controlling fertilizer

Abstract

The utility model discloses a fertilizing device capable of accurately controlling fertilizer, and relates to the technical field of forest planting, different fertilizers are placed in a plurality of fertilizer grooves, when a certain fertilizer is needed, a discharging port of a discharging switching plate is switched to the corresponding fertilizer groove through a power structure, and a movable discharging block moves, so that the fertilizer can be accurately controlled. And the gap between the discharging block and the fixed discharging block is adjusted, so that the discharging amount is regulated and controlled, the type and quantity of discharged fertilizer are controlled, and fertilization is completed. According to the utility model, the variety and quantity of fertilizers can be controlled during fertilization, and the fertilization effect is optimized.

Description

Technical Field

[0001] This utility model relates to the field of forestry planting technology, and more specifically, to a fertilization device that can precisely control fertilizer application. Background Technology

[0002] The role of fertilization is to directly supplement the soil or crops with essential nutrients (nitrogen, phosphorus, potassium, etc.) to meet the needs of plant growth and development, thereby increasing crop yield, improving the quality of agricultural products, enhancing stress resistance, and promoting a healthy cycle in the soil ecosystem. Its core context stems from the imbalance between the supply of natural soil nutrients and the needs of crops in agricultural production—long-term cultivation leads to a decline in soil fertility, making it difficult to support modern high-yield cultivation goals solely through natural organic matter. The rational application of chemical fertilizers has become a key means of filling the nutrient gap. Fertilizer application devices are the core tools for achieving precision fertilization and improving efficiency in modern agricultural production.

[0003] However, existing equipment often struggles to control the type and amount of fertilizer applied during fertilization, and it is difficult to adjust the fertilization process according to specific planting needs. Summary of the Invention

[0004] The main purpose of this invention is to propose a fertilizer application device that can precisely control fertilizer application, aiming to solve the technical problems of existing devices being unable to control the type and amount of fertilizer applied and being unable to adjust the fertilization process.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0006] A fertilizer application device with precise fertilizer control includes a fertilizer tank, on which several through fertilizer troughs are equidistantly arranged in a ring.

[0007] A power structure is mounted on the top of the fertilizer tank via a mounting frame;

[0008] The output end of the power structure is equipped with a feeding switching plate, and the feeding switching plate rotates along the axis of the fertilizer tank. The feeding switching plate is provided with a feeding port that is compatible with the fertilizer trough.

[0009] Below the feeding switching plate is a feeding amount control structure, which includes a fixed feeding block and a movable feeding block. Several fixed feeding blocks and movable feeding blocks form several feeding groups located below the fertilizer tank. The fixed feeding blocks are installed on the fertilizer barrel, and several movable feeding blocks rotate synchronously along the axis of the fertilizer barrel.

[0010] Preferably, the power structure includes a first drive motor and a connecting shaft. The first drive motor is mounted on a mounting bracket, and the connecting shaft is mounted on the output end of the first drive motor. The connecting shaft is rotatably connected inside the fertilizer tank, and the other end of the connecting shaft is mounted at the center of the feeding switching plate.

[0011] Preferably, the feeding switching plate is a cylindrical plate adapted to the inner wall of the fertilizer barrel.

[0012] Preferably, the feeding amount control structure further includes a connecting ring plate, which rotates along the axis of the fertilizer barrel, is slidably connected to several fixed feeding blocks, and is fixedly connected to several movable feeding blocks.

[0013] Preferably, the feeding amount control structure further includes a second drive motor, which is installed inside the fertilizer tank via a bracket, and the output end of the second drive motor is fixedly connected to the top of the connecting ring plate.

[0014] Preferably, both the fixed feeding block and the movable feeding block have guide slopes on their adjacent sides, and the lower ends of the two guide slopes are located at the mating part of the fixed feeding block and the movable feeding block.

[0015] Preferably, the top of the fertilizer tank is also equipped with a fertilizer propulsion structure via a mounting frame. The fertilizer propulsion structure includes a drive structure, a pressure block, a buffer reset structure, and a propulsion plate.

[0016] The pressure block is installed at the output end of the drive structure. Several guide grooves are equidistantly arranged in a ring on the inner side of the pressure block. Several guide blocks are slidably connected to the pressure block through the guide grooves. Several guide blocks are equidistantly arranged in a ring on the side of the connecting shaft. The pressure block rotates synchronously with the feed port. The pressure block is inserted into the fertilizer tank. Several buffer reset structures are respectively arranged in several fertilizer tanks. The push plate is installed at the bottom end of the buffer reset structure.

[0017] Preferably, the drive structure includes a cylinder, a pressure plate, and a guide rod;

[0018] The cylinder is mounted on the mounting bracket, the pressure plate is mounted on the output end of the cylinder, and the pressure plate is rotatably and slidably connected to the connecting shaft. The guide rod is mounted on the pressure plate, and the other end of the guide rod is slidably connected to the mounting bracket.

[0019] Preferably, the buffer reset structure includes an upper rod, a lower rod, and a buffer spring;

[0020] The upper rod is slidably connected to the lower rod, and the upper rod and the lower rod are connected by a buffer spring.

[0021] This invention utilizes multiple fertilizer troughs containing different fertilizers. When a specific fertilizer is needed, a power structure switches the discharge port of the feeding switching plate to the corresponding fertilizer trough. Simultaneously, a movable feeding block moves, adjusting the gap between it and the fixed feeding block, thereby controlling the amount and type of fertilizer discharged, thus completing the fertilization process. This invention allows for control over the type and quantity of fertilizer during fertilization, optimizing the fertilization effect. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0023] Figure 1 This is a top view of the structure of this utility model;

[0024] Figure 2 This is a structural schematic diagram of the present invention viewed from below;

[0025] Figure 3 This is a schematic diagram of the structure of the fertilizer bucket of this utility model;

[0026] Figure 4 This is a schematic diagram of the internal structure of the fertilizer tank of this utility model;

[0027] Figure 5 This is a schematic diagram of the power structure and feeding switching plate of this utility model;

[0028] Figure 6 This is a schematic diagram of the material feeding control structure of this utility model;

[0029] Figure 7 This is a top view of the material feeding control structure of this utility model;

[0030] Figure 8 This is a schematic diagram of the drive structure of this utility model;

[0031] Figure 9 This is a schematic diagram of the buffer reset structure and the push plate of this utility model.

[0032] Explanation of icon numbers:

[0033] 100. Fertilizer hopper; 200. Power structure; 300. Feeding switching plate; 400. Feeding amount control structure; 500. Fertilizer propulsion structure;

[0034] 110. Fertilizer trough;

[0035] 210. First drive motor; 220. Connecting shaft;

[0036] 221. Guide block;

[0037] 310. Feed port;

[0038] 410. Fixed feeding block; 420. Movable feeding block; 430. Connecting ring plate; 440. Second drive motor; 450. Guide slope;

[0039] 510. Drive structure; 520. Pressure block; 530. Buffer reset structure; 540. Push plate;

[0040] 511. Cylinder; 512. Pressure plate; 513. Guide rod;

[0041] 521. Guide groove;

[0042] 531. Upper lever; 532. Lower lever; 533. Buffer spring.

[0043] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0044] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0045] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0046] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of indicated technical features. Therefore, features defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. If the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0047] Please see Figures 1-9 A fertilizer application device for precise fertilizer control includes a fertilizer tank 100, on which three through-hole fertilizer troughs 110 are equidistantly arranged in a ring. A power structure 200 is mounted on the top of the fertilizer tank 100 via a mounting bracket. A feeding switching plate 300 is installed at the output end of the power structure 200, and the feeding switching plate 300 rotates along the axis of the fertilizer tank 100. The feeding switching plate 300 has feeding channels adapted to the fertilizer troughs 110. Below the feeding switching plate 300, there is a feeding amount control structure 400. The feeding amount control structure 400 includes a fixed feeding block 410 and a movable feeding block 420. The three fixed feeding blocks 410 and the movable feeding blocks 420 form three feeding groups located below the fertilizer tank 110. The fixed feeding blocks 410 are installed on the fertilizer tank 100. The three movable feeding blocks 420 rotate synchronously along the axis of the fertilizer tank 100.

[0048] This invention utilizes multiple fertilizer troughs 110 containing different fertilizers. When a specific fertilizer is needed, a power structure 200 switches the discharge port 310 of the discharge switching plate 300 to the corresponding fertilizer trough 110. Simultaneously, a movable discharge block 420 moves, adjusting the gap between it and the fixed discharge block 410, thereby controlling the discharge amount and the type and quantity of fertilizer discharged, thus completing fertilization. This invention enables control over the type and quantity of fertilizer during fertilization, optimizing the fertilization effect.

[0049] Specifically, the power structure 200 includes a first drive motor 210 and a connecting shaft 220. The first drive motor 210 is mounted on a mounting bracket, and the connecting shaft 220 is mounted on the output end of the first drive motor 210. The connecting shaft 220 is rotatably connected inside the fertilizer tank 100, and the other end of the connecting shaft 220 is mounted at the center of the feeding switching plate 300.

[0050] This utility model can drive the rotation of the feeding switching plate 300 through the first drive motor 210 and the connecting shaft 220.

[0051] Specifically, the feeding switching plate 300 is a cylindrical plate adapted to the inner wall of the fertilizer barrel 100.

[0052] This utility model, by setting a feeding switching plate 300 adapted to the inner wall of the fertilizer tank 100, can tightly block the fertilizer when the feeding port 310 is not aligned with the fertilizer trough 110, thus preventing fertilizer leakage.

[0053] Specifically, the feeding amount control structure 400 also includes a connecting ring plate 430, which rotates along the axis of the fertilizer barrel 100, is slidably connected to three fixed feeding blocks 410, and is fixedly connected to three movable feeding blocks 420.

[0054] This utility model enables the movable feed block 420 to rotate via the connecting ring plate 430 on the fixed feed block 410, and makes the rotation track the same as the axis of the fertilizer bucket 100.

[0055] Specifically, the feeding amount control structure 400 also includes a second drive motor 440, which is installed inside the fertilizer tank 100 by a bracket, and the output end of the second drive motor 440 is fixedly connected to the top of the connecting ring plate 430.

[0056] This utility model uses a second drive motor 440 to drive the rotation of the connecting ring plate 430.

[0057] Specifically, both the fixed feeding block 410 and the movable feeding block 420 have guide slopes 450 on their adjacent sides, and the lower ends of the two guide slopes 450 are located at the mating part of the fixed feeding block 410 and the movable feeding block 420.

[0058] This invention guides the fertilizer to fall by setting a guide slope 450, and makes the change in the amount of fertilizer controlled by the fixed feed block 410 and the movable feed block 420 more gradual.

[0059] Specifically, a fertilizer propulsion structure 500 is also installed on the top of the fertilizer tank 100 via a mounting bracket. The fertilizer propulsion structure 500 includes a drive structure 510, a pressure block 520, a buffer reset structure 530, and a propulsion plate 540. The pressure block 520 is installed at the output end of the drive structure 510. Six guide grooves 521 are equidistantly arranged in a ring on the inner side of the pressure block 520. Six guide blocks 221 are slidably connected to the pressure block 520 through the six guide grooves 521. The six guide blocks 221 are equidistantly arranged in a ring on the side of the connecting shaft 220. The pressure block 520 rotates synchronously with the discharge port 310. The pressure block 520 is inserted into the fertilizer tank 110. Three buffer reset structures 530 are respectively arranged in several fertilizer tanks 110. The propulsion plate 540 is installed at the bottom end of the buffer reset structure 530.

[0060] This utility model, by setting a fertilizer propulsion structure 500, allows the pressing block 520 to rotate with the connecting shaft 220. Thus, when the discharge port 310 switches to the fertilizer trough 110, the pressing block 520 also switches to the fertilizer trough 110. Then, the driving structure 510 pushes the pressing block 520 to move, thereby completing the discharge of the corresponding fertilizer trough 110.

[0061] Specifically, the drive structure 510 includes a cylinder 511, a pressure plate 512, and a guide rod 513; the cylinder 511 is mounted on the mounting bracket, the pressure plate 512 is mounted on the output end of the cylinder 511, and the pressure plate 512 is rotatably and slidably connected to the connecting shaft 220; the guide rod 513 is mounted on the pressure plate 512, and the other end of the guide rod 513 is slidably connected to the mounting bracket.

[0062] This utility model uses a drive structure 510 composed of a cylinder 511, a pressure plate 512, and a guide rod 513, which enables the pressure block 520 to move freely without being affected by the rotation of the connecting shaft 220.

[0063] Specifically, the buffer reset structure 530 includes an upper rod 531, a lower rod 532, and a buffer spring 533; the upper rod 531 is slidably connected to the lower rod 532, and the upper rod 531 and the lower rod 532 are connected by the buffer spring 533.

[0064] This invention enables the pressure block 520 to automatically reset without being pushed by the drive structure 510 through the upper rod 531, the lower rod 532 and the buffer spring 533.

[0065] The working principle is as follows: By removing the buffer reset structure 530, different types of fertilizers are placed into multiple fertilizer tanks 110. When fertilizer needs to be discharged from a certain fertilizer tank 110, the first drive motor 210 drives the connecting shaft 220, which in turn drives the feeding switching plate 300 to rotate, switching the feeding port 310 to the corresponding fertilizer tank 110. While the feeding switching plate 300 is rotating, the connecting shaft 220 also drives the pressure block 520 to rotate via the guide block 221 and guide groove 521, switching it to the corresponding fertilizer tank 110. Subsequently, the second drive motor 440 drives the connecting ring plate 430 to rotate. The connecting ring plate 430 drives the movable feeding block 420 to rotate, thereby adjusting the distance between the fixed feeding block 410 and the movable feeding block 420, thus controlling the amount of material fed; then, the cylinder 511 pushes the pressure plate 512 to move, the pressure plate 512 moves along the guide rod 513 and the connecting shaft 220, the pressure plate 512 presses the pressure block 520 and moves it downward along the connecting shaft 220, so that the pressure block 520 is inserted into the fertilizer tank 110, the pressure block 520 pushes the upper rod 531, the upper rod 531 drives the lower rod 532 to move, the lower rod 532 drives the push plate 540 to move downward to push out the fertilizer, when the pressure plate 512 resets, the buffer spring 533 pushes the pressure block 520 to reset.

[0066] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A fertilizer application device capable of precise fertilizer control, characterized by: Including fertilizer bucket (100), the fertilizer bucket (100) is equidistant annularly opened with several through fertilizer grooves (110); The top of the fertilizer bucket (100) is installed with power structure (200) through mounting bracket; The output end of the power structure (200) is installed with discharging switching plate (300), and the discharging switching plate (300) rotates along the axis of the fertilizer bucket (100), and the discharging switching plate (300) is provided with discharging port (310) adapted to the fertilizer groove (110); The lower portion of the discharging switching plate (300) is provided with discharging amount control structure (400), and the discharging amount control structure (400) comprises fixed discharging block (410) and movable discharging block (420), wherein a plurality of fixed discharging blocks (410) and movable discharging blocks (420) form a plurality of discharging groups located below the fertilizer groove (110), the fixed discharging block (410) is installed on the fertilizer bucket (100), and a plurality of movable discharging blocks (420) are synchronously rotated along the axis of the fertilizer bucket (100).

2. The fertilizer device with precise fertilizer control of claim 1, wherein: The power structure (200) comprises first drive motor (210) and connecting shaft (220), the first drive motor (210) is installed on the mounting bracket, the connecting shaft (220) is installed on the output end of the first drive motor (210), the connecting shaft (220) is rotatably connected in the fertilizer bucket (100), and the other end of the connecting shaft (220) is installed at the center of the discharging switching plate (300).

3. The fertilizer application device of claim 2, wherein: The discharging switching plate (300) is a cylindrical plate adapted to the inner wall of the fertilizer bucket (100).

4. The fertilizer application device of claim 3, wherein: The discharging amount control structure (400) further comprises connecting ring plate (430), the connecting ring plate (430) rotates along the axis of the fertilizer bucket (100), the connecting ring plate (430) is slidably connected on a plurality of fixed discharging blocks (410), and the connecting ring plate (430) is fixedly connected on a plurality of movable discharging blocks (420).

5. The fertilizer application device of claim 4, wherein: The discharging amount control structure (400) further comprises second drive motor (440), the second drive motor (440) is installed in the fertilizer bucket (100) through support, and the output end of the second drive motor (440) is fixedly connected to the top end of the connecting ring plate (430).

6. The fertilizer application device of claim 4, wherein: The side close to the fixed discharging block (410) and the movable discharging block (420) is provided with guide inclined surface (450), and the lower end of the two guide inclined surfaces (450) is located at the abutting portion of the fixed discharging block (410) and the movable discharging block (420).

7. The fertilizer application device of claim 6, wherein: The top of the fertilizer bucket (100) is further installed with fertilizer advancing structure (500) through mounting bracket, and the fertilizer advancing structure (500) comprises driving structure (510), pressing block (520), buffer reset structure (530) and advancing plate (540). The pressing block (520) is installed at the output end of the driving structure (510), the inner side of the pressing block (520) is provided with a plurality of guide grooves (521) in equidistant annular shape, the pressing block (520) is slidably connected with a plurality of guide blocks (221) through the guide grooves (521), the guide blocks (221) are installed at the side of the connecting shaft (220) in equidistant annular shape, the pressing block (520) rotates synchronously with the discharging port (310), the pressing block (520) is inserted into the fertilizer groove (110), a plurality of buffer reset structures (530) are respectively arranged in the fertilizer grooves (110), and the pushing plate (540) is installed at the bottom end of the buffer reset structure (530). 8.The fertilizer application device with precise fertilizer control of claim 7, wherein: The driving structure (510) comprises a cylinder (511), a pressing plate (512) and a guide rod (513); The cylinder (511) is installed on the mounting frame, the pressing plate (512) is installed at the output end of the cylinder (511), and the pressing plate (512) is rotatably and slidably connected to the connecting shaft (220); the guide rod (513) is installed on the pressing plate (512), and the other end of the guide rod (513) is slidably connected to the mounting frame.

9. The fertilizer application device of claim 7, wherein: The buffer reset structure (530) comprises an upper rod (531), a lower rod (532) and a buffer spring (533); The upper rod (531) is slidably connected to the lower rod (532), and the upper rod (531) and the lower rod (532) are connected through the buffer spring (533).

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