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Unmanned aerial vehicle for agricultural seeding

An unmanned aerial vehicle (UAV) and agricultural technology, applied in sowing planters, planter parts, unmanned aerial vehicles, etc., can solve problems such as reducing the cruising range of UAVs, easily damaging seed embryos, and blocking discharge pipes. , to achieve the effect of improving the protection effect, improving the survival rate and speeding up the seeding speed.

Inactive Publication Date: 2021-05-28
刘义华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When the drone sprinkles the seeds, it often sprinkles the seeds in batches at one time, and the seeds often block the discharge pipeline when they are sprinkled. To solve this problem, in the prior art, the seeds are often placed in the pipeline or stored The addition of stirring parts in some parts not only consumes extra power and greatly reduces the cruising range of the drone, but also produces a certain force on the seeds when the stirring parts are stirred, which is easy to damage the seed embryo body

Method used

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  • Unmanned aerial vehicle for agricultural seeding
  • Unmanned aerial vehicle for agricultural seeding
  • Unmanned aerial vehicle for agricultural seeding

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] refer to Figure 1-2 , an unmanned aerial vehicle for agricultural sowing, comprising a body 1, the side wall of the body 1 is provided with a storage tank 2, the side wall of the body 1 is provided with a rotary tank 3 communicating with the storage tank 2, and the rotary tank 3 is sealed and slides Connected with the setting wheel 4, the side wall of the setting wheel 4 is provided with a plurality of feeding ports 5, and the plurality of feeding ports 5 are equally spaced along the circumferential side wall of the setting wheel 4, and the diameter of the feeding port 5 It is smaller than the groove width of the rotary groove 3. The side wall of the machine body 1 is rotatably connected with an axial flow impeller 6 , and the rotating shaft of the axial flow impeller 6 is coaxially fixedly connected with the dial wheel 4 .

[0026] The side wall of the body 1 is provided with an air extraction groove 7, and an air extraction fan 8 is rotatably connected to the inner ...

Embodiment 2

[0031] refer to Figure 3-4 , different from Embodiment 1, the side wall of the body 1 is provided with a bar-shaped groove 12 connecting the storage tank 2 and the rotary groove 3, and two opposite inner walls of the bar-shaped groove 12 are provided with chute 13, and the chute 13 A baffle 14 is slidably connected inside, and a second through hole 15 is provided at the upper end of the baffle 14, and a driving device for driving the baffle 14 to move is installed in the second through hole 15. On the magnetic ring 16, the bottom of the feeding port 5 is fixedly connected with an iron piece 17.

[0032] It should be noted that the baffle plate 14 is very close to the setting wheel 4, and the seeds will not be stacked after falling into the feeding port 5, so as to prevent the seeds from being damaged when the setting wheel 4 rotates. Furthermore, by setting the driving device to make the baffle plate 14 move back and forth, the seeds in the storage tank 2 can also be urged t...

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Abstract

The invention discloses an unmanned aerial vehicle for agricultural seeding. The unmanned aerial vehicle comprises a vehicle body, wherein a material storage tank is arranged on the side wall of the vehicle body, a rotary tank communicating with the material storage tank is arranged on the side wall of the vehicle body, a material stirring wheel is in slidably connected into the rotary tank in a sealed mode, a plurality of feeding ports are formed in the side wall of the material stirring wheel, an axial flow impeller is rotationally connected with the side wall of the vehicle body, and a rotating shaft of the axial flow impeller is coaxially and fixedly connected with the material stirring wheel. The axial-flow impeller is pushed to rotate through airflow kinetic energy generated when the unmanned aerial vehicle flies, so that the material stirring wheel can be driven to rotate, the seeds can be continuously and quantitatively discharged from the material storage tank and scattered, extra electric energy does not need to be consumed, meanwhile, too large acting force cannot be generated on the seeds, and the survival rate of the seeds is greatly increased.

Description

technical field [0001] The invention relates to the related technical field of agricultural drones, in particular to an agricultural drone for sowing. Background technique [0002] With the development of science and technology, drones have gradually entered agricultural production, among which sowing drones are the most common agricultural drones. [0003] When the drone sprinkles the seeds, it often sprinkles the seeds in batches at one time, and the seeds often block the discharge pipeline when they are sprinkled. To solve this problem, in the prior art, the seeds are often placed in the pipeline or stored The addition of stirring parts in some parts not only consumes extra electric energy and greatly reduces the cruising range of the drone, but also produces a certain force on the seeds when the stirring parts are stirred, which is easy to damage the seed embryo. Accordingly, this application document proposes an agricultural sowing drone. Contents of the invention ...

Claims

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Application Information

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IPC IPC(8): A01C7/16A01C7/20B64D1/18
CPCA01C7/16A01C7/20B64D1/18B64U2101/00
Inventor 刘义华
Owner 刘义华