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Direct sowing unit

A technology of unit and seeding mechanism, which is applied in sowing seeders, parts of seeders, and sowing, can solve the problems of loss of harvest, difficult germination of seeds, and low survival rate of seeds, and achieves speed improvement, growth guarantee, and survival rate improvement. Effect

Pending Publication Date: 2018-08-24
ZHUHAI YUREN AGRI AVIATION CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

But for dry land or dry land, when the seeds just fall freely, they can only stay on the surface of the land. At this time, due to the high temperature and drought of the land surface, the seeds are difficult to germinate, the survival rate of the seeds is extremely low, and even lead to harvest loss

Method used

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  • Direct sowing unit
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Examples

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Embodiment 1

[0026] Such as Figure 1 to Figure 9 As shown, in this embodiment, the present invention includes an unmanned aerial vehicle 1. In this embodiment, the unmanned aerial vehicle is formed by a double-rotor arm 12 criss-cross arrangement, and the propellers 11 are distributed and arranged on the rotor arm 12, and the flight control The system is arranged on the twin rotor arms 12 . At least one set of seeding mechanism is provided on the drone 1, and the seeding mechanism includes a seed box 2, a seeding device 3 and a blowing device 4, and the seeding device 3 is provided with a flow regulator, and the seeding device 3 is provided with a flow regulator. The device 3, the blowing device 4 and the flow regulator are all electrically connected to the flight control system of the drone 1, and the flight control system includes a terrain following module. After the seeds in the seed box 2 are sorted by the seeding device 3, according to the flight speed of the drone 1, the flow regu...

Embodiment 2

[0031] The difference between this embodiment and the first embodiment lies in that the structure of the flow regulator is different. In this embodiment, the flow regulator includes a solenoid valve switch electrically connected to the flight control system of the UAV 1 and a valve connected to the solenoid valve switch. The soft boards or brushes at the seed separation frame 31 and between any two adjacent separators 311, several of the soft boards or brushes are integrally formed by connecting rods to form the valve. A check valve is arranged on the top of the seed separation frame 31 . Using a soft board or a brush as a valve can effectively avoid affecting the buds of germinated seeds, and avoiding damage to the seeds before they fall.

[0032] In the present invention, a seeding device 3 and a blowing device 4 are arranged under the seed box, the seeds are evenly arranged by the seeding device and the flow rate is adjusted by a flow regulator, and then the seeds are acce...

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Abstract

The invention aims to provide a direct sowing unit which is uniform and accurate in seed sowing, adjustable in sowing density and capable of effectively increasing seed survival rate. The direct sowing unit comprises a UAV (unmanned aerial vehicle) (1), wherein at least one sowing mechanism is arranged on the UAV (1), each sowing mechanism comprises a seed box (2), a seed discharging device (3) and a blowing device (4), a flow adjuster is arranged on the seed discharging device (3), the seed discharging device (3), the blowing device (4) and the flow adjuster are connected with a flight control system of the UAV (1) through electric signals, after seeds in the seed box (2) are discharged by the seed discharging device (3), the seed discharging quantity is adjusted by the flow adjuster according to flight speed of the UAV (1), air volume and air speed are adjusted by the blowing device (4), and the seeds are uniformly blown to the ground by the blowing device (4) in an accelerated manner. The direct sowing unit is applied to the field of agricultural aviation equipment.

Description

technical field [0001] The invention relates to the field of agricultural aviation equipment, in particular to a live broadcast unit driven by a drone. Background technique [0002] The degree of agricultural mechanization is getting higher and higher. With the development of science and technology, man-operated planes are used to fertilize crops, spray pesticides, sow seeds, etc., and drones are used to fertilize crops, spray pesticides, and sow seeds. However, in the field of seeding, most current drone sowing is based on the gravity of the seeds falling freely on the ground. For the land of paddy fields, after the seeds fall freely due to their own weight, they can fall into the land and take root and germinate. But for dry land or dry land, when the seeds just fall freely, they can only stay on the land surface. At this time, due to the high temperature and drought of the land surface, the seeds are difficult to germinate, the survival rate of the seeds is extremely ...

Claims

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Application Information

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IPC IPC(8): A01C7/08A01C7/20
CPCA01C7/081A01C7/20Y02P60/00Y02P60/20
Inventor 陈博
Owner ZHUHAI YUREN AGRI AVIATION CO LTD
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