CN219020038U

CN219020038U - Pesticide spraying gun for fruit tree diseases and insect pests

Info

Publication number: CN219020038U
Application number: CN202223478846.5U
Authority: CN
Inventors: 张华�
Original assignee: Xi'an City Gaoling District Agriculture Technology Popularization Center
Current assignee: Xi'an City Gaoling District Agriculture Technology Popularization Center
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-05-16
Anticipated expiration: 2032-12-26

Abstract

The utility model relates to the technical field of fruit tree pesticide spraying, and particularly discloses a pesticide spraying gun for fruit tree diseases and insect pests. The medicine spraying main pipe and a plurality of auxiliary medicine spraying pipes fixedly connected outside the medicine spraying main pipe, wherein one end of the medicine spraying main pipe is communicated with a first atomization nozzle, a plurality of second atomization nozzles are uniformly distributed and communicated on the auxiliary medicine spraying pipes, the other end of the medicine spraying main pipe is communicated with a medicine feeding pipe, and a three-way valve used for respectively communicating the medicine spraying main pipe, the medicine feeding pipe and the auxiliary medicine spraying pipes is communicated between the medicine spraying main pipe and the medicine feeding pipe. The utility model aims to solve the problem that the traditional spray gun is easy to waste medicine when spraying medicine to the fruit tree with thick leaves.

Description

Pesticide spraying gun for fruit tree diseases and insect pests

Technical Field

The application relates to the technical field of fruit tree pesticide spraying, and particularly discloses a pesticide spraying gun for fruit tree diseases and insect pests.

Background

In the fruit tree planting process, in order to ensure the health of the fruit tree and the influence of diseases and insect pests on the quality of the fruit, water is generally injected into the fruit during the fruit growth period of the fruit tree, so that various bacteria or diseases and insect pests which are unfavorable for the growth of the fruit tree and the fruit are killed.

Chinese patent discloses a novel fruit tree pesticide spray gun of application number CN201710474396.7, including first rifle body and second rifle body, the top of second rifle body runs through the bottom of first rifle body and with the inner wall sliding connection of first rifle body, the bottom fixedly connected with third rifle body of second rifle body inner wall, one side of second rifle body is provided with the dead lever, the one end of dead lever runs through the second rifle body and extends to the inside of second rifle body, the dead lever is located one side fixedly connected with dwang of the outside of second rifle body, the dead lever is located the one end fixedly connected with toothed disc of the inside of second rifle body. The rotary rod is rotated to drive the gear disc to rotate, so that the gear strip drives the first gun body and the second gun body to be far away, the pesticide spraying gun is convenient to stretch, higher fruit trees and fruits can be sprayed with pesticide, the comprehensiveness of spraying the fruit trees is guaranteed, and the novel agricultural spraying device is reasonable in structure and convenient to use. However, when some tree leaves are used on denser fruit trees, such as longan and litchi trees, only one layer of tree leaf surface can be covered, and at this time, if the spraying coverage rate needs to be improved, the spraying time needs to be improved, or the spraying pressure is increased while the spraying amount is increased, so that the medicine dosage is increased, redundant medicine flows on the bottom surface, and the medicine waste is caused, especially when the medicine is sprayed on a large area of an orchard, the medicine waste amount is huge, and therefore, the inventor provides a medicine spraying gun for fruit tree diseases and insect pests in view of the problem, so that the problem is solved.

Disclosure of Invention

The utility model aims to solve the problem that the traditional spray gun is easy to waste medicine when spraying medicine to the fruit tree with thick leaves.

In order to achieve the aim, the basic scheme of the utility model provides a pesticide spraying gun for fruit tree diseases and insect pests, which comprises a pesticide spraying main pipe and a plurality of pesticide spraying auxiliary pipes fixedly connected outside the pesticide spraying main pipe, wherein one end of the pesticide spraying main pipe is communicated with a first atomizing nozzle, a plurality of second atomizing nozzles are uniformly communicated on the pesticide spraying auxiliary pipes, the other end of the pesticide spraying main pipe is communicated with a pesticide inlet pipe, and a three-way valve used for respectively communicating the pesticide spraying main pipe, the pesticide inlet pipe and the pesticide spraying auxiliary pipes is communicated between the pesticide spraying main pipe and the pesticide inlet pipe.

The principle and effect of this basic scheme lie in:

1. when the three-way valve is used for communicating the main pesticide spraying pipe with the main pesticide spraying pipe, the first atomizing nozzle can be used for spraying the pesticide on the surface of the fruit tree with luxuriant leaves or on the fruit tree with sparse leaves.

2. If need to spray the medicine to the fruit tree inlayer that the leaf is luxuriant when handling, just will spray the medicine rifle and insert in the branch of fruit tree, this process can keep spouting the medicine and be responsible for and advance the medicine pipe intercommunication, after inserting, utilize three-way valve to switch for spout medicine accessory pipe and advance the medicine pipe intercommunication, the liquid medicine just spouts from the second atomizer this moment, and the spun liquid medicine is sprayed the medicine and is responsible for forming a cylindric, thereby the effectual cover is to the thick fruit tree leaf deep of comparison.

Compared with the prior art, the utility model has simple operation in the use process, not only can adapt to the mode of spraying the medicine on the surface of the fruit tree, but also can be inserted into the dense tree leaves to spray the medicine from the inside, so that the waste of the medicine can be effectively reduced, and secondly, the occurrence of dead angles is reduced when the medicine is sprayed on the dense fruit tree, the super-doing is simple, and the feasibility is high, thereby being convenient for popularization and use in the field.

Further, an atomization protective cover is arranged between the medicine spraying main pipe and the first atomization spray nozzle. Reduce the influence of atomized medicine on operators during upwind.

Further, a medicine feeding quantity control valve is arranged between the three-way valve and the medicine feeding pipe. The dosage can be changed according to the use requirement.

Further, an auxiliary grab handle is arranged at one end of the medicine inlet pipe close to the three-way valve. Improving the operation comfort.

Further, one end of the auxiliary spraying pipe facing the three-way valve is provided with a medicine distributing ring communicated with the three-way valve, and the medicine distributing rings are communicated with the auxiliary spraying pipe. The three-way valve is convenient to switch, and the liquid medicine can stably enter the auxiliary medicine spraying pipe.

Further, a closing valve is arranged between the auxiliary medicine spraying pipe and the second atomizing nozzle. The working quantity of the second atomizing nozzle can be adjusted according to the thick depth of the tree, so that the second atomizing nozzle in the specified length can work normally in Europe.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 shows a schematic structural diagram of a pesticide spraying gun for fruit tree diseases and insect pests according to an embodiment of the application;

fig. 2 shows a cross-sectional view of a main pesticide spraying pipe in the pesticide spraying gun for fruit tree diseases and insect pests according to the embodiment of the application;

fig. 3 shows a connection view of a three-way valve in a pesticide spraying gun for fruit tree diseases and insect pests according to an embodiment of the application.

Detailed Description

In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.

Reference numerals in the drawings of the specification include: auxiliary grab handle 1, medicine feeding quantity control valve 2, three-way valve 3, spray medicine accessory pipe 4, second atomizer 5, spray medicine main pipe 6, atomizing protection casing 7, divide medicine ring 8, medicine feeding pipe 9.

The embodiment shown in fig. 1 comprises an auxiliary handle 1, a connecting pipe is arranged at the rear end of the auxiliary handle 1, a medicine feeding amount control valve 2 communicated with the connecting pipe is arranged at the front end of the auxiliary handle 1, a medicine feeding pipe 9 is communicated with the front end of the medicine feeding amount control valve 2, as shown in fig. 1 and 3, a three-way valve 3 is connected with the front end of the medicine feeding pipe 9, one outlet of the three-way valve 3 is communicated with a medicine spraying main pipe 6, a medicine distributing ring 8 is sleeved outside the medicine spraying main pipe 6, the medicine distributing ring 8 is communicated with the other outlet of the three-way valve 3, a first atomizing nozzle is arranged at the front end of the medicine spraying main pipe 6, and an atomizing protective cover 7 is arranged between the medicine spraying main pipe 6 and the first atomizing nozzle, as shown in fig. 1 and 2. Four spraying auxiliary pipes 4 communicated with the medicine distributing ring 8 are uniformly distributed on the circumference of the outer side of the spraying main pipe 6, a plurality of second atomizing spray heads 5 with outward outlets are communicated on the spraying auxiliary pipes 4, and a closing valve is arranged between the spraying auxiliary pipes 4 and the second atomizing spray heads 5.

When in use, the spray gun is installed on spray equipment by using the connecting pipe, and then according to the use requirement, the following spray mode is adopted:

first kind: for fruit trees with sparse leaves, such as peach trees, the three-way valve 3 can be used for communicating the medicine spraying main pipe 6 with the medicine inlet pipe 9, so that the first atomization spray nozzle sprays atomized liquid medicine, and the medicine spraying operation of the fruit trees is completed;

second kind: for fruit trees with luxuriant leaves, such as longan trees, the three-way valve 3 can be used for communicating the medicine spraying main pipe 6 with the medicine inlet pipe 9, so that the first atomization spray head sprays atomized liquid medicine to finish the medicine spraying work of the leaves on the surface layer of the fruit tree; then according to the leaf degree of depth, open the corresponding quantity of front end closing valve, guarantee that second atomizer 5 in the suitable length can normally work, avoid not inserting the second atomizer 5 work in the leaf, cause the waste of liquid medicine, insert this medicine spray gun into the thick leaf inside, utilize three-way valve 3 to switch for spout medicine accessory pipe 4 and feed pipe 9 intercommunication, the liquid medicine just spouts from second atomizer 5 this moment, spouts the medicine by inside, can slightly rotate simultaneously and spout medicine person in charge 6, thereby guarantee to spout medicine cover face.

In the use process, the utility model is simple to operate, not only can adapt to the mode of spraying the medicine on the surface of the fruit tree, but also can be inserted into the dense tree leaves to spray the medicine from the inside, so that the medicine waste can be effectively reduced, and secondly, the occurrence of dead angles is reduced when the medicine is sprayed on the dense fruit tree, the super-done is simple, and the feasibility is high, thereby being convenient for popularization and use in the field.

The present utility model is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model. The technology, shape, and construction parts of the present utility model, which are not described in detail, are known in the art.

Claims

1. The utility model provides a fruit tree pest and disease damage spouts medicine rifle which characterized in that: the medicine spraying main pipe and a plurality of auxiliary medicine spraying pipes fixedly connected outside the medicine spraying main pipe, wherein one end of the medicine spraying main pipe is communicated with a first atomization nozzle, a plurality of second atomization nozzles are uniformly distributed and communicated on the auxiliary medicine spraying pipes, the other end of the medicine spraying main pipe is communicated with a medicine feeding pipe, and a three-way valve used for respectively communicating the medicine spraying main pipe, the medicine feeding pipe and the auxiliary medicine spraying pipes is communicated between the medicine spraying main pipe and the medicine feeding pipe.

2. The spray gun for fruit tree diseases and insect pests according to claim 1, wherein an atomization protective cover is arranged between the spray main pipe and the first atomization spray nozzle.

3. The pesticide spraying gun for fruit tree diseases and insect pests according to claim 1, wherein a pesticide feeding quantity control valve is arranged between the three-way valve and the pesticide feeding pipe.

4. A fruit tree pest and disease spraying gun according to claim 1 or 3, wherein an auxiliary handle is arranged at one end of the drug inlet pipe close to the three-way valve.

5. The fruit tree pest and disease spraying gun according to claim 1, wherein one end of the spraying auxiliary pipe facing the three-way valve is provided with a medicine distributing ring communicated with the three-way valve, and the medicine distributing rings are communicated with the spraying auxiliary pipe.

6. The pesticide spraying gun for fruit tree diseases and insect pests according to claim 1, wherein a closing valve is arranged between the pesticide spraying auxiliary pipe and the second atomizing nozzle.