Grass seed sowing device for grass original ecological restoration

Abstract

The utility model discloses a grass seed sowing device for grass original ecology restoration, and relates to the technical field of grassland sowing equipment, in particular to a grass seed sowing device for grass original ecology restoration, which comprises an unmanned aerial vehicle and a material storage barrel, a plurality of grass seeds are contained in the material storage barrel, and a seed sowing component is arranged on the material storage barrel; through cooperative arrangement of the unmanned aerial vehicle, the storage barrel and the sowing component, the grass seed sowing device for grass original ecology restoration has the flying sowing effect, grass seeds are contained in the storage barrel, the sowing component is arranged on the lower portion of the storage barrel, the unmanned aerial vehicle is used for carrying the storage barrel to fly at a low altitude, and in the flying process, the sowing component is arranged on the storage barrel; grass seeds in the storage barrel are scattered out through the seed scattering part, the grass seeds are scattered and fall onto the grassland land, and the purpose of efficient seed scattering for the grassland land is achieved. Compared with the prior art, ditching and sowing on the grassland surface are avoided, so that original vegetation on the grassland surface is avoided; the unmanned aerial vehicle flies at low altitude to broadcast grass seeds, so that the seeding efficiency is greatly improved.

Description

Technical Field

[0001] This utility model relates to the technical field of grassland seeding equipment, specifically a grass seed spreading device for grassland ecological restoration. Background Technology

[0002] Grassland ecological restoration measures include grazing bans and enclosure, no-till reseeding, soil loosening and fertilization, and rodent and insect pest control to promote grassland vegetation recovery. Among these, reseeding refers to sowing grass seeds on the grassland land to compensate for insufficient vegetation on the grassland itself, and reseeding grass seeds can effectively promote vegetation recovery.

[0003] Existing grass seed sowing equipment mostly uses ground-based devices such as plows and harrows to create furrows on the land and sow grass seeds into the furrows. For example, Chinese Patent Publication No. CN217037910U, entitled "A Grass Seed Spreading Device for Grassland Ecological Restoration," uses plows and harrows to create furrows for sowing. However, this existing technology has certain limitations. First, plowing and harrowing to create furrows on the ground can damage the original vegetation and even accelerate grassland desertification. Second, sowing with ground-based equipment is inefficient. Grasslands are vast, and the terrain is uneven, resulting in low efficiency and poor effectiveness for ground-based sowing equipment. Summary of the Invention

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a grass seed spreading device for grassland ecological restoration, which solves the problems mentioned in the background art.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a grass seed sowing device for grassland ecological restoration, comprising a drone and a storage bin, wherein the storage bin is detachably installed below the drone; the storage bin contains numerous grass seeds, and a sowing component is provided on the storage bin; the sowing component includes a support plate, a servo motor, a rotating ring, and multiple blades; the support plate is installed at the lower end of the storage bin, and there is a gap between the upper surface of the support plate and the lower edge of the storage bin; the servo motor is fixedly installed on the lower surface of the support plate, and the output shaft of the servo motor passes through the support plate; the rotating ring is fixedly installed on the end of the output shaft of the servo motor, and the rotating ring is located above the support plate; each of the blades is arranged in a circular array around the rotating ring, and the end of the blade closest to the rotating ring is fixedly connected to the outer wall of the rotating ring.

[0008] Optionally, the seed-spreading component further includes multiple telescopic components, each of which is arranged in a circular array on the lower outer wall of the storage hopper, and the telescopic components are fixedly installed to the lower outer wall of the storage hopper; the output shaft end of the telescopic component is fixedly installed to the support plate, and the telescopic component drives the support plate to move up and down.

[0009] Optionally, a base plate is fixedly installed on the inner side wall of the lower end of the storage hopper, and the base plate has a plurality of discharge holes.

[0010] Optionally, a fixed cover is fixedly installed on the lower part of the drone's shell. The storage tank consists of a tank body and a feeding pipe. The feeding pipe is fixedly installed on the top wall of the tank body and the two are connected. The upper end of the feeding pipe is inserted into the fixed cover and the two are threadedly connected.

[0011] Optionally, a support frame is fixedly installed on the casing of the drone.

[0012] Optionally, the telescopic component may be a servo electric cylinder or an electric push rod.

[0013] (III) Beneficial Effects

[0014] This utility model provides a grass seed spreading device for grassland ecological restoration, which has the following beneficial effects:

[0015] This grassland ecological restoration grass seed sowing device, through the coordinated arrangement of a drone, a storage bin, and a sowing component, achieves aerial sowing. The storage bin holds grass seeds, and the sowing component is located at the bottom of the bin. A drone carries the storage bin at low altitude, and during flight, the sowing component disperses the grass seeds from the bin onto the grassland surface, achieving efficient sowing of the grassland. Compared to existing technologies, this method avoids trenching on the grassland surface, thus preserving existing vegetation; and the use of a drone for low-altitude sowing significantly improves sowing efficiency. Attached Figure Description

[0016] 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 embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0017] Figure 1 This is a three-dimensional structural diagram of a grass seed spreading device for grassland ecological restoration according to this utility model;

[0018] Figure 2This is a three-dimensional structural diagram of the storage hopper in a grass seed spreading device for grassland ecological restoration according to this utility model.

[0019] Figure 3 This is a cross-sectional view of the storage hopper in a grass seed spreading device for grassland ecological restoration according to this utility model.

[0020] Figure 4 This is a three-dimensional structural diagram of the support plate in a grass seed spreading device for grassland ecological restoration according to this utility model;

[0021] Figure 5 This is a cross-sectional view of the support plate in a grass seed spreading device for grassland ecological restoration according to this utility model.

[0022] Figure 6 This is a three-dimensional structural diagram of the rotating ring in a grass seed spreading device for grassland ecological restoration according to this utility model;

[0023] Figure 7 This is a three-dimensional structural diagram of the fixing cover in a grass seed spreading device for grassland ecological restoration according to this utility model.

[0024] In the diagram: 1. Storage bin; 101. Bin body; 102. Feed pipe; 2. Drone; 3. Support frame; 4. Support plate; 5. Telescopic component; 6. Servo motor; 7. Fixing cover; 8. Blade; 9. Rotating ring; 10. Base plate. Detailed Implementation

[0025] The technical solution of this utility model will now be clearly and completely described in conjunction with the accompanying drawings. In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying anything.

[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments.

[0027] Example 1, please refer to Figures 1 to 7 This utility model provides a technical solution: a grass seed sowing device for grassland ecological restoration, including a drone 2 and a storage tank 1, the storage tank 1 being detachably installed below the drone 2. The storage tank 1 contains numerous grass seeds, and a sowing component is provided on the storage tank 1.

[0028] The drone 2 includes, but is not limited to, DJI T100 series drones. Drone 2 is used to lift and carry the storage bin 1 at low altitude. The storage bin 1 is used to hold grass seeds. The seed-scattering component is used to scatter the grass seeds inside the storage bin 1. The storage bin 1 includes, but is not limited to, materials made of plastic.

[0029] The seed-spreading component includes a support plate 4, a servo motor 6, a rotating ring 9, and multiple blades 8. The support plate 4 is located at the lower end of the storage tank 1, and there is a gap between the upper surface of the support plate 4 and the lower edge of the storage tank 1. The servo motor 6 is fixedly installed on the lower surface of the support plate 4, and the output shaft of the servo motor 6 passes through the support plate 4. The rotating ring 9 is fixedly installed on the end of the output shaft of the servo motor 6, and the rotating ring 9 is located above the support plate 4. The blades 8 are arranged in a circular array around the rotating ring 9, and the end of the blade 8 closest to the rotating ring 9 is fixedly connected to the outer wall of the rotating ring 9.

[0030] The support plate 4 is installed (both fixedly and movably) at the lower end of the storage hopper 1. The support plate 4 is fixedly installed at the lower end of the storage hopper 1, and there is a certain gap between the upper surface of the support plate 4 and the lower edge of the storage hopper 1, which is the spreading gap. The grass seeds inside the storage hopper 1 are piled on the support plate 4. A servo motor 6 drives the rotating ring 9 to rotate, which in turn drives the individual blades 8 to rotate. As the blades 8 rotate above the support plate 4, they agitate the grass seeds, causing them to be scattered through the spreading gap.

[0031] Specifically, a fixed cover 7 is fixedly installed on the lower part of the shell of the drone 2. The storage tank 1 is composed of a tank body 101 and a feed pipe 102. The feed pipe 102 is fixedly installed on the top wall of the tank body 101 and the two are connected. The upper end of the feed pipe 102 is inserted into the fixed cover 7 and the two are threadedly connected.

[0032] The feed pipe 102 and the fixing cover 7 are detachably connected by threads. The feed pipe 102 is used to fill grass seeds into the barrel 101. The fixing cover 7 is used to fix the feed pipe 102, thereby fixing the storage barrel 1 and realizing the detachable installation of the storage barrel 1 on the drone 2.

[0033] Specifically, a support frame 3 is fixedly installed on the shell of the drone 2.

[0034] Among them, the support frame 3 is used to support the drone 2 so that the drone 2 can land.

[0035] In actual implementation, the controller on the drone 2 is electrically connected to the servo motor 6. The controller on the drone 2 controls the start and stop of the servo motor 6 and controls the speed of the servo motor 6. By controlling the speed of the servo motor 6, the amount of grass seeds scattered can be effectively controlled.

[0036] In use, grass seeds are filled into the container 101 through the feed pipe 102. The seeds are then piled on the support plate 4. Some seeds may roll out from the spreading gaps, but this does not affect the overall sowing effect. The feed pipe 102 is threadedly connected to the fixing cover 7. Then, the drone 2 is activated, lifting the storage container 1 and carrying it at low altitude. The servo motor 6 is activated, driving the rotating ring 9 to rotate. The rotating ring 9 drives each blade 8 to rotate, and as the blades 8 rotate above the support plate 4, they agitate the grass seeds, scattering them from the spreading gaps onto the grassland ground. This sowing method is suitable for use before the rainy season in grasslands, ensuring that the grass seeds receive timely moisture and germinate after landing.

[0037] Example 2, please refer to Figures 1 to 7 The main difference between this embodiment and Embodiment 1 is that the support plate 4 is movably installed at the lower end of the storage tank 1. The seed-spreading component also includes multiple telescopic components 5, which are arranged in a circular array on the lower outer wall of the storage tank 1, and are fixedly installed to the lower outer wall of the storage tank 1. The output shaft end of the telescopic component 5 is fixedly installed to the support plate 4, and the telescopic component 5 drives the support plate 4 to move up and down.

[0038] The telescopic component 5 drives the support plate 4 to move up and down. After the support plate 4 rises, it moves closer to the lower edge of the storage hopper 1, gradually reducing the gap between the support plate 4 and the lower edge of the storage hopper 1. When the support plate 4 rises and is pressed tightly against the lower edge of the storage hopper 1, the gap between the support plate 4 and the lower edge of the storage hopper 1 is closed. By controlling the distance between the support plate 4 and the lower edge of the storage hopper 1, the amount of grass seeds released can be controlled.

[0039] A base plate 10 is fixedly installed on the inner side wall of the lower end of the storage bin 1, and the base plate 10 has a number of discharge holes.

[0040] The bottom plate 10 is used to block and obstruct the flow of grass seeds in the storage hopper 1, reduce the falling speed of grass seeds in the storage hopper 1, prevent the grass seeds from falling too fast in the storage hopper 1, and prevent a large amount of grass seeds from being scattered in a short period of time.

[0041] The telescopic component 5 includes, but is not limited to, a servo electric cylinder or an electric push rod.

[0042] In actual implementation, the controller on the UAV 2 is electrically connected to each telescopic component 5. The controller on the UAV 2 synchronously controls the start and stop of each telescopic component 5, so that the output shaft of each telescopic component 5 extends and retracts synchronously.

[0043] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A grass seed spreading device for grassland ecological restoration, characterized in that: Includes a drone (2) and a storage bin (1), the storage bin (1) being detachably installed below the drone (2); the storage bin (1) contains numerous grass seeds, and a seed-spreading component is provided on the storage bin (1); The seeding component includes a support plate (4), a servo motor (6), a rotating ring (9), and multiple blades (8). The support plate (4) is installed at the lower end of the storage tank (1), and there is a gap between the upper surface of the support plate (4) and the lower edge of the storage tank (1). The servo motor (6) is fixedly installed on the lower surface of the support plate (4), and the output shaft of the servo motor (6) passes through the support plate (4). The rotating ring (9) is fixedly installed on the end of the output shaft of the servo motor (6), and the rotating ring (9) is located above the support plate (4). Each blade (8) is arranged in a ring array around the rotating ring (9), and the end of the blade (8) closest to the rotating ring (9) is fixedly connected to the outer wall of the rotating ring (9).

2. The grass seed spreading device for grassland ecological restoration according to claim 1, characterized in that: The seed-spreading component also includes multiple telescopic components (5), each of which is arranged in a circular array on the lower outer wall of the storage tank (1), and the telescopic components (5) are fixedly installed on the lower outer wall of the storage tank (1); the output shaft end of the telescopic component (5) is fixedly installed on the support plate (4), and the telescopic component (5) drives the support plate (4) to move up and down.

3. The grass seed spreading device for grassland ecological restoration according to claim 1, characterized in that: A base plate (10) is fixedly installed on the inner side wall of the lower end of the storage hopper (1), and the base plate (10) has a number of discharge holes.

4. The grass seed spreading device for grassland ecological restoration according to claim 1, characterized in that: The drone (2) has a fixed cover (7) fixedly installed on the bottom of its shell. The storage tank (1) is composed of a tank body (101) and a feed pipe (102). The feed pipe (102) is fixedly installed on the top wall of the tank body (101) and the two are connected. The upper end of the feed pipe (102) is inserted into the fixed cover (7) and the two are threadedly connected.

5. The grass seed spreading device for grassland ecological restoration according to claim 1, characterized in that: A support frame (3) is fixedly installed on the shell of the drone (2).

6. The grass seed spreading device for grassland ecological restoration according to claim 2, characterized in that: The telescopic component (5) is one of a servo electric cylinder or an electric push rod.

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