阅读说明：本技术 一种用于防治花生病害的无人机施肥装置 (A unmanned aerial vehicle fertilizer injection unit for preventing and treat peanut disease ) 是由 李瑞娟 于建垒 李如美 刘同金 邵玉杰 于 2020-12-14 设计创作，主要内容包括：一种用于防治花生病害的无人机施肥装置,用于实现对肥料农药的精准喷施。它包括无人机、设置在无人机底部的药桶,其特征是,在药桶的底部设有喷头,在药桶的外侧设有挡板。本发明提供的一种用于防治花生病害的无人机施肥装置,结构简单,当遇到侧风时,通过移动挡板、开启风扇,促使药液下移,进而使得药液精准的落在叶面上。无风状态下,通过开启风扇,又可以促使药液尽快落在叶面上,进而避免药液液滴的过快蒸发。(An unmanned aerial vehicle fertilizer injection unit for preventing and treating peanut disease for realize the accurate spraying to fertilizer pesticide. It includes unmanned aerial vehicle, sets up the explosive barrel in unmanned aerial vehicle bottom, and characterized by is equipped with the shower nozzle in the bottom of explosive barrel, is equipped with the baffle in the outside of explosive barrel. The unmanned aerial vehicle fertilizing device for preventing and treating peanut diseases is simple in structure, and when side wind occurs, the liquid medicine is driven to move downwards by moving the baffle and opening the fan, so that the liquid medicine accurately falls on the leaf surfaces. In a windless state, the fan is started to promote the liquid medicine to fall on the leaf surface as soon as possible, and further the liquid medicine is prevented from evaporating too fast.)

1. The utility model provides an unmanned aerial vehicle fertilizer injection unit for preventing and treat peanut disease, it includes unmanned aerial vehicle, sets up the explosive barrel in unmanned aerial vehicle bottom, and characterized by is equipped with the shower nozzle bottom the explosive barrel, is equipped with the baffle in the outside of explosive barrel.

2. The unmanned aerial vehicle fertilizer injection unit for preventing and treating peanut diseases of claim 1, wherein the baffle is of a cylindrical structure, and the baffle is in threaded connection with the outer wall of the pesticide barrel.

3. The unmanned aerial vehicle fertilizer injection unit for controlling peanut diseases of claim 2, wherein the baffle is a plastic piece.

4. The fertilizer distributor of unmanned aerial vehicle for preventing and treating peanut diseases as claimed in claim 1, wherein the lower part of the nozzle is a conical structure with small upper end and large lower end, the bottom of the nozzle is provided with bottom spray holes, and the side wall of the nozzle is provided with side spray holes.

5. The unmanned aerial vehicle fertilizer injection unit for controlling peanut diseases of claim 2, wherein a plurality of fans are provided around the nozzle.

6. The unmanned aerial vehicle fertilizer injection unit for preventing and treating peanut diseases of claim 1, wherein a plug is arranged on the nozzle, and the plug comprises a fixed ring sleeved on the upper part of the nozzle, a plurality of elastic pieces arranged at the bottom of the fixed ring, and a plug arranged at the lower end of the elastic piece and used for plugging into the side nozzle.

7. The unmanned aerial vehicle fertilizer injection unit for preventing and treating peanut diseases of claim 6, wherein the elastic sheet is of a "<" shaped structure.

8. The unmanned aerial vehicle fertilizer injection unit for controlling peanut diseases of claim 7, wherein the elastic sheet is a metal piece.

Technical Field

The invention relates to the technical field of peanut disease control, in particular to an unmanned aerial vehicle fertilizing device for controlling peanut diseases.

Background

Peanuts are important economic crops in China, and due to the fact that peanut plants are short and small, spraying height is not high easily when the peanuts are subjected to fertilization and pesticide spraying. When the spraying height is too high, the pesticide fertilizer is not easy to fall on the peanut leaf surfaces accurately. And when windy weather is met, the falling point of the pesticide and the fertilizer can be influenced by wind power, and further the spraying precision can be influenced. In addition, according to the planting density of peanuts, when the planting density is not uniform, the dosage obtained by the leaf surfaces of the peanuts at the same spraying height is different.

Disclosure of Invention

The invention aims to provide an unmanned aerial vehicle fertilizing device for preventing and treating peanut diseases, which is used for realizing accurate spraying of fertilizer and pesticide.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides an unmanned aerial vehicle fertilizer injection unit for preventing and treat peanut disease, it includes unmanned aerial vehicle, sets up the explosive barrel in unmanned aerial vehicle bottom, and characterized by is equipped with the shower nozzle in the bottom of explosive barrel, is equipped with the baffle in the outside of explosive barrel.

Further, the baffle is the cylinder structure, and baffle and explosive barrel outer wall threaded connection.

Further, the baffle is made of plastic.

Furthermore, the lower part of the spray head is of a conical structure with a small upper end and a large lower end, a bottom spray hole is formed in the bottom of the spray head, and a side spray hole is formed in the side wall of the spray head.

Furthermore, a plurality of fans are arranged around the spray head.

Furthermore, be equipped with the stopple on the shower nozzle, the stopple is including the solid fixed ring of cover on shower nozzle upper portion, set up at a plurality of flexure strips of solid fixed ring bottom, set up at the flexure strip lower extreme and be used for filling in the stopper in the side shower hole.

Furthermore, the elastic piece is of a '<' -shaped structure.

Further, the elastic sheet is a metal piece.

The invention has the beneficial effects that: the unmanned aerial vehicle fertilizing device for preventing and treating peanut diseases is simple in structure, and when side wind occurs, the liquid medicine is driven to move downwards by moving the baffle and opening the fan, so that the liquid medicine accurately falls on the leaf surfaces. In a windless state, the fan is started to promote the liquid medicine to fall on the leaf surface as soon as possible, and further the liquid medicine is prevented from evaporating too fast.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a bottom view of the cartridge;

FIG. 3 is a front view of the spray head;

FIG. 4 is a schematic view of the shield;

FIG. 5 is a bottom view of the plug;

FIG. 6 is a side view of the plug (only two opposing tabs remain);

FIG. 7 is a schematic view of a fan disposed at the bottom of the barrel;

in the figure: 1 unmanned aerial vehicle, 2 explosive barrels, 3 baffles, 4 shower nozzles, 41 bottom orifices, 42 side orifices, 5 solid fixed rings, 51 flexure strip, 52 stoppers, 6 fans.

Detailed Description

As shown in fig. 1 to 7, the present invention mainly includes an unmanned aerial vehicle 1, a medicine barrel 2, a spray head 4 and a baffle 3, and the present invention is described in detail below with reference to the accompanying drawings.

As shown in fig. 1, the unmanned aerial vehicle 1 is a main body of the present invention, and the unmanned aerial vehicle is a prior art and is not described herein again. Install explosive barrel 2 in unmanned aerial vehicle's bottom, be equipped with shower nozzle 4 in the bottom of explosive barrel, as shown in fig. 3, the lower part of shower nozzle is the toper structure, and the upper end is big, the lower extreme is little, is equipped with bottom orifice 41 in the bottom of shower nozzle, is equipped with side orifice 42 at the lateral wall of shower nozzle lower extreme, and bottom orifice and side orifice can all spout the liquid medicine, and the liquid medicine through shower nozzle spun is the taper in the whereabouts process this moment to fall on the peanut leaf surface. When the side wind intervenes, the wind blows the liquid drops which just fall at the spray head to move laterally, and then the spraying precision is reduced. The liquid medicine sprayed from the side spray holes forms an acute included angle with the vertical direction.

Therefore, as shown in fig. 1 and 2, a baffle 3 is screwed on the outer wall of the medicine barrel, the baffle is in a cylindrical structure, when the side wind is required to be resisted, as shown in fig. 4, the baffle is rotated to move downwards for a section, and at the moment, the baffle protects liquid drops just sprayed from the spray head. Furthermore, the influence of the crosswind on the liquid drops can be reduced, and the spraying error can be reduced. The baffle is a plastic part so as to reduce the overall weight.

When the baffle moves downwards for a longer distance, liquid drops sprayed out from the bottom spray holes cannot be sprayed on the inner wall of the baffle. The liquid drop of the side orifice spun of the top on the shower nozzle can spray on the baffle inner wall, for avoiding this kind of condition, is equipped with the stopple on the shower nozzle for stop up the side orifice of the top. As shown in fig. 5 and 6, the hole plug includes a circular fixing ring 5, a plurality of elastic pieces 51 fixed at the bottom of the fixing ring and uniformly arranged along the circumferential direction, and a plug 52 fixed at the lower end of the elastic pieces, wherein the elastic pieces are of a cross-shaped structure, the upper ends of the elastic pieces are fixedly contacted with the fixing ring, and the plug 52 at the lower end of the elastic pieces is used for plugging into the side nozzle hole to plug the side nozzle hole. The hole plug is a metal piece, the elastic sheet has enough elasticity and structural strength, and the plug cannot move out of the side spray hole under the action of water flow. The fixed ring is used for being sleeved on the upper part of the spray head, the hole plug is pulled downwards during use, and the plug is plugged into the side spray hole.

As shown in fig. 7, in the absence of wind, in order to reduce the staying time of liquid drops in the air and further avoid the too fast evaporation of the liquid medicine in hot summer, a fan 6 is arranged at the bottom of the medicine barrel and is arranged around the spray head. Unmanned aerial vehicle flight in-process, shower nozzle blowout liquid medicine makes the air current downflow under the effect of fan this moment, and then blows the speed of liquid medicine whereabouts, increase liquid medicine whereabouts, and the liquid medicine just can guarantee that the liquid medicine plays a role with speed as early as possible falls on the blade surface. When meeting the crosswind, also can open the fan, the fan blows the liquid medicine and moves down this moment, and shower nozzle spun liquid medicine has certain initial velocity again, even meet the crosswind, the influence of crosswind to shower nozzle spun liquid medicine can reduce, and then ensures spraying precision.

The invention has simple structure, and when side wind occurs, the liquid medicine is promoted to move downwards by moving the baffle and opening the fan, so that the liquid medicine accurately falls on the leaf surface. In a windless state, the fan is started to promote the liquid medicine to fall on the leaf surface as soon as possible, and further the liquid medicine is prevented from evaporating too fast.