KR20220027392A - Pesticide spraying device - Google Patents

Pesticide spraying device Download PDF

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Publication number
KR20220027392A
KR20220027392A KR1020200108208A KR20200108208A KR20220027392A KR 20220027392 A KR20220027392 A KR 20220027392A KR 1020200108208 A KR1020200108208 A KR 1020200108208A KR 20200108208 A KR20200108208 A KR 20200108208A KR 20220027392 A KR20220027392 A KR 20220027392A
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KR
South Korea
Prior art keywords
hose
inlet hose
pesticide
capacity storage
electric pump
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KR1020200108208A
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Korean (ko)
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정동권
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정동권
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Priority to KR1020200108208A priority Critical patent/KR20220027392A/en
Publication of KR20220027392A publication Critical patent/KR20220027392A/en

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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01MCATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M7/00Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
    • A01M7/0003Atomisers or mist blowers
    • A01M7/0007Atomisers or mist blowers mounted on a frame and guided by hand; Atomiser barrow
    • A01M7/001Atomisers or mist blowers mounted on a frame and guided by hand; Atomiser barrow motor-driven
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01MCATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M7/00Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
    • A01M7/005Special arrangements or adaptations of the spraying or distributing parts, e.g. adaptations or mounting of the spray booms, mounting of the nozzles, protection shields
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01MCATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M7/00Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
    • A01M7/0082Undercarriages, frames, mountings, couplings, tanks
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01MCATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M7/00Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
    • A01M7/0082Undercarriages, frames, mountings, couplings, tanks
    • A01M7/0085Tanks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/14Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
    • B05B1/16Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening having selectively- effective outlets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B9/00Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/03Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
    • B05B9/04Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
    • B05B9/0403Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
    • B05B9/0406Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material with several pumps
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01MCATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M2200/00Kind of animal
    • A01M2200/01Insects
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S43/00Fishing, trapping, and vermin destroying
    • Y10S43/90Liquid insecticide sprayer

Abstract

The present invention provides a pesticide spraying device which is easy to selectively spray pesticides stored in a small-capacity storage tank or a large-capacity storage tank, can fill the pesticide from the large-capacity storage tank to the small-capacity storage tank or return the remaining pesticide to the large-capacity storage tank, and can operate a second electric pump even if an electric pump for spraying pesticides fails, so that a spraying operation does not stop, thereby increasing workability. According to the present invention, the pesticide spraying device comprises: a small-capacity storage tank; a spraying body coupled to the small-capacity storage tank; a battery installed inside the spraying body; first and second electric pumps installed inside the spraying body and operated by battery power; a first inlet hose connected to an outlet of the spraying body; a second inlet hose having an end exposed to the outside through the spraying body; a liquid inlet hose connected to the inlet side of the first electric pump; a two-way switching valve connecting the first inlet hose, the second inlet hose, and the liquid inlet hose to selectively introduce the pesticide flowing into the first inlet hose or the second inlet hose into the liquid inlet hose; a liquid discharge hose connected to the outlet side of the first electric pump and having an end exposed to the outside through the spraying body; a first branch hose branched from the liquid inlet hose and connected to the inlet side of the second electric pump; and the second branch hose branched from the liquid discharge hose and connected to the outlet side of the second electric pump.

Description

농약 분무장치{Pesticide spraying device}Pesticide spraying device

본 발명은 농약 분무장치에 관한 것으로, 더욱 상세하게는 소용량 저장통 또는 대용량 저장탱크에 저장된 농약을 선택적으로 분사하는 것이 용이하고 또한 대용량 저장탱크에서 소용량 저장통으로 농약을 충전하거나 남은 농약을 다시 대용량 저장탱크에 반환하는 것이 가능한 농약 분무장치에 관한 것이다.The present invention relates to a pesticide spraying device, and more particularly, it is easy to selectively spray the pesticide stored in the small-capacity storage container or the large-capacity storage tank, and also fills the pesticide from the large-capacity storage tank to the small-capacity storage tank, or returns the remaining pesticide to the large-capacity storage tank It relates to a pesticide spraying device that can be returned to.

일반적으로, 농약 분무장치는 농작물의 병해 예방이나 해충 박멸을 위해 농작물에 농약을 분무하기 위한 것으로, 대용량 저장탱크에 저장된 농약을 직접 분무할 때에는, 한번에 넓은 장소에 분무할 수 있는 장점이 있지만, 대용량 저장탱크의 장소이동이 쉽지 않고, 대용량 저장탱크와 분무노즐 사이에 긴 연결호스가 연결되어야 하므로, 분무 거리에 따라 연결호스를 풀고 감아야 하는 번거로움이 따르는 문제가 있다.In general, the pesticide spraying device is for spraying pesticides on crops for disease prevention or pest eradication of crops. It is not easy to move the storage tank, and since a long connection hose must be connected between the large-capacity storage tank and the spray nozzle, there is a problem of having to unwind and wind the connection hose according to the spray distance.

또한 소용량 저장통에 저장된 농약을 분무할 때에는, 소용량 저장통의 이동이 편리하고 노즐과 연결되는 연결호스의 길이가 짧아 풀고 감는 번거로움이 없어 작업이 편리하지만, 용량 한계 때문에 수시로 농약을 보충해야하고, 이에 따른 충전시간 소요 등으로 인하여 작업 효율이 저하되는 문제가 있다.In addition, when spraying the pesticide stored in the small capacity storage bin, it is convenient to move the small storage bin and the length of the connecting hose connected to the nozzle is short, so there is no hassle of unwinding and winding. There is a problem in that work efficiency is lowered due to the charging time required.

이러한 종래의 문제점을 해결하기 위한 선행기술로서, 국내 등록특허 10-1966027호에 원격지로부터 액제의 충전, 공급 및 반환이 가능한 농약분무용 휴대장치가 제안되어 있다.As a prior art for solving these conventional problems, a portable device for spraying pesticides capable of charging, supplying and returning a liquid from a remote location is proposed in Korean Patent Registration No. 10-1966027.

이 선행기술은, 액제를 저장할 수 있는 저장통과 전동펌프를 포함하는 농약분무용 휴대장치에서 저장통 및 전동펌프 양단에서 인출되는 호스들 간의 결선방법에 따라, 저장통에 있는 액제를 분무노즐로 보내어 분무하거나, 원격지에 있는 대용량 탱크로 부터 액제를 공급받아 저장통에 충전하거나, 원격지에 있는 대용량 탱크로부터 액제를 공급받아 직접 분무노즐로 보내어 분무함은 물론 저장통에 있는 액제를 대용량탱크에 반환할 수 있게 하는 등 다양한 방법으로 편리하게 활용할 수 있는 농약분무용 휴대장치를 제공한다.In this prior art, according to the connection method between the hoses drawn from both ends of the reservoir and the electric pump in a portable device for spraying pesticides including a reservoir and an electric pump that can store the liquid, the liquid in the reservoir is sent to the spray nozzle and sprayed, It receives liquid from a large-capacity tank located at a remote location and fills it in a storage tank, or receives liquid from a large-capacity tank located at a remote location and sends it directly to the spray nozzle to not only spray, but also to return the liquid in the storage to the large-capacity tank. To provide a portable device for spraying pesticides that can be conveniently used in this way.

그러나, 상기 선행기술은 농약을 분무하기 위한 전동펌프가 고장날 경우, 작업을 중단하고, 고장 수리를 위해 시간이 소요되므로 작업성을 저하시키는 단점이 있다. 또한 전동펌프와 밧데리가 내장된 분무본체와 소용량 저장통이 일체적으로 결합된 것이므로, 원격지에 있는 대용량 저장탱크에 저장된 농약을 분무할 때에도 사용하지 않는 소용량 저장통을 함께 이동해야하는 불편함이 있다.However, the prior art has a disadvantage in that when the electric pump for spraying the pesticide fails, the work is stopped, and it takes time to repair the malfunction, thereby reducing workability. In addition, since the spray body with the electric pump and battery and the small capacity storage container are integrally combined, there is the inconvenience of having to move the unused small capacity storage container together even when spraying the pesticide stored in the large-capacity storage tank at a remote location.

본 발명은 상기와 같은 종래의 문제점을 해결하기 위한 것으로, 그 목적은 농약을 자동 분무하기 위한 전동펌프가 고장날 경우에도 제2의 전동펌프를 구동시킬 수 있도록 하여 분무 작업이 중단되는 일이 없도록 함으로써 작업성을 향상시킬 수 있는 농약 분무장치를 제공하는데 있다.The present invention is to solve the problems of the prior art as described above, and its purpose is to prevent the spraying operation from being interrupted by enabling the second electric pump to be driven even when the electric pump for automatically spraying pesticides fails. An object of the present invention is to provide a pesticide spraying device capable of improving workability.

또한 본 발명의 다른 목적은 전동모터와 밧데리가 내장된 분무본체로부터 소용량 저장통을 쉽게 착탈할 수 있도록 하여 대용량 저장탱크의 농약을 분무할 때에는 사용하지 않는 소용량 저장통을 분리하여 무게와 부피를 감소시킴으로써 분무본체의 이동을 더욱 편리하게 할 수 있는 농약 분무장치를 제공하는데 있다.Another object of the present invention is to reduce the weight and volume by separating the unused small-capacity storage container when spraying the pesticide in the large-capacity storage tank by making it easy to attach and detach the small-capacity storage container from the spray body with the electric motor and battery built-in. An object of the present invention is to provide a pesticide spraying device that can make the movement of the body more convenient.

또한 본 발명의 또 다른 목적은 분무본체에 내장된 밧데리의 전원을 이용하여 스마트폰 등과 같은 단말기, 전기 또는 전자제품을 사용할 수 있도록 함으로써 분무 작업시 도움이 되는 편의를 제공할 수 있는 농약 분무장치를 제공하는데 있다.In addition, another object of the present invention is to use the power of the battery built into the spraying body to use a terminal, such as a smart phone, an electric or electronic product, thereby providing a pesticide spraying device that can provide helpful convenience during spraying work is to provide

상기의 목적을 달성하기 위하여 본 발명은, 내부에 농약이 저장되고 투입구와 배출구를 구비한 소용량 저장통; 상기 소용량 저장통과 결합되고 내부에 수용공간을 가지는 분무본체; 상기 분무본체의 수용공간에 설치된 밧데리; 상기 분무본체의 수용공간에 설치되고 밧데리의 전원으로 구동되는 제1 및 제2 전동펌프; 상기 분무본체의 배출구에 연결된 제1 유입호스; 상기 분무본체를 관통하여 끝단이 외부로 노출된 제2 유입호스; 상기 제1 전동펌프의 입구측에 연결된 액유입호스; 상기 제1 유입호스, 제2 유입호스 및 액유입호스를 연결하여 조작레버의 조작에 의해 제1 유입호스 또는 제2 유입호스로 유입되는 농약을 선택적으로 액유입호스로 유입시키도록 된 2방향 전환밸브; 상기 제1 전동펌프의 출구측에 연결되어 끝단이 분무본체를 관통하여 외부로 노출된 액배출호스; 상기 액유입호스에서 분기하여 제2 전동펌프의 입구측에 연결되는 제1 분기호스; 및 상기 액배출호스에서 분기하여 제2 전동펌프의 출구측에 연결되는 제2 분기호스를 포함하는 농약 분무장치에 특징이 있다.In order to achieve the above object, the present invention, a small-capacity storage tank having a pesticide stored therein and having an inlet and an outlet; a spray body coupled to the small capacity storage container and having an accommodation space therein; a battery installed in the receiving space of the spray body; first and second electric pumps installed in the receiving space of the spray body and driven by battery power; a first inlet hose connected to the outlet of the spray body; a second inlet hose whose end is exposed to the outside through the spray body; a liquid inlet hose connected to the inlet side of the first electric pump; The first inlet hose, the second inlet hose, and the liquid inlet hose are connected and the pesticide flowing into the first inlet hose or the second inlet hose is selectively introduced into the liquid inlet hose by operating the operation lever. valve; a liquid discharge hose connected to the outlet side of the first electric pump and having an end exposed to the outside through the spray body; a first branch hose branched from the liquid inlet hose and connected to the inlet side of the second electric pump; and a second branch hose branched from the liquid discharge hose and connected to the outlet side of the second electric pump.

또한 상기 본 발명에 있어서, 2방향 전환밸브의 조작레버는 분무본체에 형성한 장방형의 슬라이드구멍을 통해 그 끝단이 외부로 노출되어 외부에서 조작가능하게 된 농약 분무장치에 특징이 있다. In addition, in the present invention, the operation lever of the two-way switching valve is characterized in the pesticide spraying device which can be operated from the outside by exposing the end of the operation lever to the outside through a rectangular slide hole formed in the spraying body.

또한 상기 본 발명에 있어서, 소용량 저장통과 분무본체는 착탈수단에 의해 분리 결합이 가능하고, 소용량 저장통의 배출구와 제1 유입호스는 암,수의 소켓에 의해 분리 결합이 가능하게 된 농약 분무장치에 특징이 있다.In addition, in the present invention, the small capacity reservoir and the spray body can be separated and coupled by a detachable means, and the outlet of the small capacity reservoir and the first inlet hose are separated and coupled to the pesticide spraying device by the female and male sockets. There is a characteristic.

또한 상기 본 발명에 있어서, 분무본체에 밧데리와 전기적으로 연결된 USB단자를 구비하여 밧데리의 전원을 이용할 수 있도록 된 농약 분무장치에 특징이 있다.In addition, in the present invention, there is a feature in the pesticide spraying device equipped with a USB terminal electrically connected to the battery in the spray body so that the power of the battery can be used.

상기의 특징적 구성을 가지는 본 발명의 농약 분무장치에 의하면, 농약을 자동 분사하기 위한 전동펌프가 2중으로 설치됨에 따라, 하나의 전동펌프가 사용중에 고장나거나 과열될 때, 다른 전동펌프를 사용할 수 있어 고장수리나 과열된 열을 냉각시키기 위해 작업을 중단하지 않아도 되므로 작업성을 향상시키는 효과가 있다.According to the pesticide spraying device of the present invention having the above characteristic configuration, as the electric pump for automatically spraying the pesticide is installed in a double layer, when one electric pump breaks down or overheats during use, another electric pump can be used. It has the effect of improving workability since it is not necessary to stop the work for troubleshooting or cooling overheated heat.

또한 본 발명의 농약 분무장치는, 소용량 저장통을 분무본체로부터 쉽게 분리하거나 다시 결합하는 것이 가능함에 따라, 소용량 저장통을 결합하여 사용하다가 대용량 저장탱크의 농약을 직접 분무할 때에는 소용량 저장통을 분리하여 부피와 무게를 줄임으로써 분무본체를 옮기면서 분무하는 작업이 더욱 편리해지는 효과가 있다.In addition, in the pesticide spraying device of the present invention, since it is possible to easily separate or re-combine the small-capacity reservoir from the spray body, when directly spraying the pesticide in the large-capacity storage tank while using the small-capacity reservoir in combination, the small-capacity reservoir is separated to reduce the volume and By reducing the weight, there is an effect that the spraying operation while moving the spraying body becomes more convenient.

또한 본 발명의 농약 분무장치는, 분무본체에 밧데리의 전원을 사용할 수 있는 USB단자가 구비됨에 따라, 분무 작업을 수행하면서 휴대폰을 사용하거나 충전시킬 수 있고, 그 외에도 라디오, 휴대용 선풍기, 램프 등과 같이 분무 작업시 도움이 되는 장치를 사용할 수 있어 다양한 편의를 제공하는 효과가 있다.In addition, the pesticide spraying device of the present invention is equipped with a USB terminal that can use the power of the battery in the spray body, so that the mobile phone can be used or charged while spraying, and in addition, such as a radio, a portable fan, a lamp, etc. There is an effect of providing various conveniences because a helpful device can be used during the spraying operation.

도 1은 본 발명에 따른 농약 분무장치를 나타낸 사시도.
도 2는 본 발명에 따른 농약 분무장치의 내부 구성을 나타낸 단면도.
도 3은 본 발명에 따른 농약 분무장치의 소용량 저장통과 분무본체의 착탈 구성을 나타낸 분리 사시도.
도 4는 본 발명에 따른 농약 분무장치의 소용량 저장통과 분무본체의 착탈구성을 나타낸 다른예의 분리 사시도.
도 5a 내지 도 5d는 본 발명에 따른 농약 분무장치의 사용상태도.
1 is a perspective view showing a pesticide spraying device according to the present invention.
Figure 2 is a cross-sectional view showing the internal configuration of the pesticide spraying device according to the present invention.
Figure 3 is an exploded perspective view showing the detachable configuration of the small-capacity storage tank and the spray body of the pesticide spraying device according to the present invention.
Figure 4 is an exploded perspective view of another example showing the detachable configuration of the small-capacity storage container and the spray body of the pesticide spraying device according to the present invention.
5a to 5d are diagrams of the state of use of the pesticide spraying device according to the present invention.

이하, 본 발명의 바람직한 실시예를 첨부도면에 의거하여 상세하게 설명한다.Hereinafter, a preferred embodiment of the present invention will be described in detail based on the accompanying drawings.

도 1은 본 발명에 따른 농약 분무장치를 나타낸 사시도 및 단면도로서, 도시된 바와 같이 본 발명의 농약 분무장치는, 내부에 농약이 저장되는 소용량 저장통(10)과, 소용량 저장통(10)의 하부에 결합되는 분무본체(20)를 구비한다.1 is a perspective view and a cross-sectional view showing a pesticide spraying device according to the present invention, as shown, the pesticide spraying device of the present invention is a small-capacity storage container 10 in which a pesticide is stored therein, and in the lower part of the small-capacity storage container 10 It has a spray body 20 that is coupled.

소용량 저장통(10)은 사용자가 힘들이지 않고 들어서 운반할 수 있는 용량의 크기로 제작하는 것이 바람직하고, 상부에 뚜껑(13)으로 개폐되는 투입구(11)가 구비되고, 바닥면에 농약을 배출하기 위한 배출구(12)가 구비된다.The small-capacity storage container 10 is preferably manufactured in a size that can be lifted and transported by the user without effort, and an inlet 11 that is opened and closed with a lid 13 on the upper portion is provided, and the bottom surface to discharge the pesticide An outlet 12 is provided for

분무본체(20)는 내부에 수용공간(21)을 가지는 통체로 형성되고, 수용공간(21)에는 농약을 자동 분무하기 위한 밧데리(30)와, 제1 및 제2 전동펌프(31,32)가 설치된다.The spray body 20 is formed as a cylinder having a receiving space 21 therein, and a battery 30 for automatically spraying pesticides in the receiving space 21, and first and second electric pumps 31 and 32 is installed

밧데리(30)는 제1 및 제2 전동펌프(31,32)에 전원을 공급하기 위한 것으로, 충전식인 것이 바람직하고, 이를 위해 분무본체(20)에는 충전소켓(26)과, 제1 전동펌프(31)를 구동하기 위한 제1 전원스위치(23)와, 제2 전동펌프(32)를 구동시키기 위한 제2 전원스위치(24)와, 제1 및 제2 전동펌프(31,32)의 강약 조절을 위한 압력조절스위치(25)가 설치된다.The battery 30 is for supplying power to the first and second electric pumps 31 and 32, and is preferably of a rechargeable type, and for this purpose, the atomizing body 20 has a charging socket 26 and a first electric pump The first power switch 23 for driving the 31, the second power switch 24 for driving the second electric pump 32, and the strength of the first and second electric pumps 31 and 32 A pressure control switch 25 for adjustment is installed.

또한, 분무본체(20)의 수용공간(21)에는 제1 및 제2 유입호스(41,42)와 액유입호스(43)가 구비되어 3개의 연결포트를 가지는 2방향 전환밸브(33)에 연결된다. 즉, 제1 유입호스(41)는 양단이 소용량 저장통(10)의 배출구(12)와 2방향 전환밸브(33)에 연결되고, 제2 유입호스(42)는 일단이 2방향 전환밸브(33)에 연결되어 타단이 분무본체(20)를 관통하여 외부로 노출되며, 액유입호스(43)의 양단은 제1 전동펌프(31)의 입구측과 2방향 전환밸브(33)에 연결된다.In addition, the receiving space 21 of the spray body 20 is provided with first and second inlet hoses 41 and 42 and a liquid inlet hose 43 to the two-way switching valve 33 having three connection ports. connected That is, both ends of the first inlet hose 41 are connected to the outlet 12 and the two-way selector valve 33 of the small capacity storage container 10 , and the second inlet hose 42 has one end of the two-way selector valve 33 . ) and the other end penetrates the spray body 20 and is exposed to the outside, and both ends of the liquid inlet hose 43 are connected to the inlet side of the first electric pump 31 and the two-way switching valve 33 .

상기 2방향 전환밸브(33)는 조작레버(33a)가 구비되어 조작레버(33a)를 좌,우로 조작하는 것에 의해 유로의 흐름을 선택적으로 제1 유입호스(41) 또는 제2 유입호스(42)에서 액유입호스(43)를 통해 제1 전동펌프(31)로 유입시킬 수 있도록 된 것이다.The two-way switching valve 33 is provided with an operation lever 33a to selectively control the flow of the flow path by operating the operation lever 33a left and right to the first inlet hose 41 or the second inlet hose 42 ) to be introduced into the first electric pump (31) through the liquid inlet hose (43).

2방향 전환밸브(33)의 조작레버(33a)는 분무본체(20)에 형성한 장방형의 슬라이드구멍(22)을 통해 그 끝단이 외부로 노출되게 하여 사용자가 외부에서 조작하는 것이 편리하도록 한다. The operation lever (33a) of the two-way switching valve (33) has its end exposed to the outside through the rectangular slide hole (22) formed in the spray body (20), so that it is convenient for the user to operate it from the outside.

제1 전동펌프(31)의 출구측에는 액배출호스(44)가 연결되어 그 끝단이 분무본체(20)를 관통하여 외부로 노출되어 있다. 액배출호스(44)의 끝단에는 분무노즐(N)을 연결하여 농약을 분무할 수 있다. A liquid discharge hose 44 is connected to the outlet side of the first electric pump 31 so that the end thereof penetrates the spray body 20 and is exposed to the outside. A spray nozzle (N) may be connected to the end of the liquid discharge hose 44 to spray the pesticide.

액유입호스(43)에는 제1 분기호스(45)가 분기하여 제2 전동펌프(32)의 입구측에 연결되고, 액배출호스(44)에는 제2 분기호스(46)가 분기하여 제2 전동펌프(32)의 출구측에 연결되어 제1 전동펌프(31)와 제2 전동펌프(32)를 선택적으로 사용할 수 있도록 되어 있다.A first branch hose 45 is branched from the liquid inlet hose 43 and connected to the inlet side of the second electric pump 32 , and a second branch hose 46 is branched from the liquid outlet hose 44 to the second It is connected to the outlet side of the electric pump 32 so that the first electric pump 31 and the second electric pump 32 can be selectively used.

한편, 도 3에 도시된 바와 같이 소용량 저장통(10)과 분무본체(20)는 착탈수단에 의해 분리 결합이 가능하게 되어 소용량 저장통(10)을 사용하지 않을 때에는 분무본체(20)로부터 분리할 수 있도록 되어 있다. 이를 위해 소용량 저장통(10)의 배출구(12)와 제1 유입호스(41)는 암,수의 소켓(51,52)에 의해 분리 결합이 가능하게 한다.On the other hand, as shown in FIG. 3, the small capacity reservoir 10 and the spray body 20 can be separated and coupled by a detachable means, so that when the small capacity reservoir 10 is not used, it can be separated from the spray body 20. it is meant to be To this end, the outlet 12 and the first inlet hose 41 of the small-capacity storage container 10 enable separation and coupling by the female and male sockets 51 and 52 .

소용량 저장통(10)과 분무본체(20)의 착탈수단은, 소용량 저장통(10)과 분무본체(20)의 결합부분을 따라 복수개의 나사구멍(61a,61b)을 형성하여 고정나사(61)로 체결하는 것으로 구성할 수 있다.The attachment and detachment means of the small-capacity reservoir 10 and the spray body 20 is formed with a plurality of screw holes 61a and 61b along the coupling portion of the small-capacity reservoir 10 and the spray body 20, and is a set screw 61. It can be configured by fastening.

도 4는 다른 예의 착탈수단을 나타낸 것으로, 소용량 저장통(10)과 분무본체(20)의 결합부분을 따라 복수개의 걸림브라켓(62)과, 이 걸림브라켓(62)에 걸림고정 및 걸림해제 가능한 토글클램프(63)를 설치함으로써 구성할 수 있다. 도면에는 소용량 저장통(10)에 걸림브라켓(62)이 설치되고, 분무본체(20)에 토글클램프(63)가 설치된 것으로 되어 있으나, 반대로 소용량 저장통(10)에 토글클램프(63)를 설치하고, 분무본체(20)에 걸림브라켓(62)을 설치하여도 좋다.4 shows a detachable means of another example, a plurality of locking brackets 62 along the coupling portion of the small capacity storage container 10 and the spray body 20, and a toggle that can be locked and released by the locking bracket 62 It can be configured by providing the clamp 63 . In the drawing, the latching bracket 62 is installed on the small capacity storage container 10, and the toggle clamp 63 is installed on the spray body 20, but on the contrary, the toggle clamp 63 is installed on the small capacity storage container 10, A locking bracket 62 may be installed on the spray body 20 .

다시 도 1을 참조하면, 분무본체(20)에는 밧데리(30)와 전기적으로 연결된 USB단자(27)가 구비되어 휴대폰, 라디오, 손선풍기, 또는 램프와 같은 장치를 사용할 수 있도록 되어 있다.Referring back to FIG. 1 , the spray body 20 is provided with a USB terminal 27 electrically connected to the battery 30 so that a device such as a mobile phone, a radio, a hand fan, or a lamp can be used.

이러한 구성으로 이루어진 본 발명의 작용을 도 5a 내지 도 5d를 참조하여 설명하면 다음과 같다.The operation of the present invention having such a configuration will be described with reference to FIGS. 5A to 5D as follows.

먼저, 대용량 저장탱크로부터 멀리 떨어진 장소에 농약을 분무할 때에는, 도 5a에서와 같이 소용량 저장통(10)의 배출구(12)와 제1 유입호스(41)를 암,수의 소켓(51,52)로 연결함과 동시에, 소용량 저장통(10)과 분무본체(20)를 착탈수단으로 결합하고, 액배출호스(44)에 분무노즐(N)을 연결한 상태에서 2방향 전환밸브(33)의 조작레버(33a)를 조작하여 제1 유입호스(41)와 액유입호스(43)는 개방하고, 제2 유입호스(42)와 액유입호스(43)는 폐쇄하게 되면, 소용량 저장통(10)의 농약을 사용하여 이동하면서 분무작업을 수행할 수 있다.First, when spraying pesticides in a place far away from the large-capacity storage tank, the outlet 12 and the first inlet hose 41 of the small-capacity storage container 10 are connected to the female and male sockets 51 and 52 as shown in FIG. 5a. At the same time as connecting the small capacity reservoir 10 and the spray body 20 by a detachable means, the operation of the two-way switching valve 33 in the state that the spray nozzle (N) is connected to the liquid discharge hose (44) When the first inlet hose 41 and the liquid inlet hose 43 are opened by operating the lever 33a, and the second inlet hose 42 and the liquid inlet hose 43 are closed, the Spraying can be done while moving using pesticides.

즉, 제1 전원스위치(23)를 온시켜 제1 전동펌프(31)를 구동하게 되면, 소용량 저장통(10)에 저장된 농약은 실선의 화살표로 표시한 바와 같이 제1 유입호스(41), 액유입호스(43), 제1 전동펌프(31), 액배출호스(44)를 통해 분무노즐(N)로 분무되므로, 사용자는 소용량 저장통(10)을 등에 매거나 손으로 들고 이동하면서 농약을 분무할 수 있다.That is, when the first power switch 23 is turned on to drive the first electric pump 31, the pesticide stored in the small capacity storage bin 10 is the first inlet hose 41, liquid as indicated by the solid arrow. Since it is sprayed with the spray nozzle (N) through the inlet hose 43, the first electric pump 31, and the liquid discharge hose 44, the user sprays the pesticide while moving the small-capacity storage container 10 on his back or holding it by hand. can do.

이와 같이하여 소용량 저장통(10) 내의 농약이 모두 사용되면, 2방향 전환밸브(33)의 조작레버(33a)를 조작하여 제1 유입호스(41)와 액유입호스(43)는 폐쇄하고, 제2 유입호스(42)와 액유입호스(43)는 개방한 상태에서, 도 5b에서와 같이 제2 유입호스(42)에 대용량 저장탱크(T)를 연결하고, 액배출호스(44)에서 분무노즐(N)을 제거한 후, 액배출호스(44)의 끝단을 소용량 저장통(10)의 투입구(11)에 넣게 되면, 대용량 저장탱크(T)의 농약을 소용량 저장통(10)에 충전할 수 있다.In this way, when all the pesticides in the small capacity storage container 10 are used, the first inlet hose 41 and the liquid inlet hose 43 are closed by operating the operation lever 33a of the two-way switching valve 33, and the second 2 In the state in which the inlet hose 42 and the liquid inlet hose 43 are open, connect the large-capacity storage tank T to the second inlet hose 42 as shown in FIG. 5b and spray from the liquid outlet hose 44 After removing the nozzle (N), when the end of the liquid discharge hose 44 is put into the inlet 11 of the small capacity storage bin 10, the pesticide of the large capacity storage tank T can be filled in the small capacity storage bin 10. .

즉, 제1 전원스위치(23)를 온시켜 제1 전동펌프(31)를 구동하게 되면, 대용량 저장탱크(T)에 저장된 농약은 실선의 화살표로 표시한 바와 같이 제2 유입호스(42), 액유입호스(43), 제1 전동펌프(31), 액배출호스(44)를 통해 소용량 저장통(10) 내로 유입되므로, 소용량 저장통(10)에 농약을 충전할 수 있고, 충전후 도 5a에서와 같이 다시 분무노즐(N)을 액배출호스(44)에 연결하여 소용량 저장통(10)의 농약을 사용하여 분무작업을 계속할 수 있다.That is, when the first power switch 23 is turned on and the first electric pump 31 is driven, the pesticide stored in the large-capacity storage tank T is the second inlet hose 42, as indicated by the solid arrow. Since it flows into the small-capacity reservoir 10 through the liquid inlet hose 43, the first electric pump 31, and the liquid outlet hose 44, the small-capacity reservoir 10 can be filled with pesticides, and after charging, in Fig. 5a As such, by connecting the spray nozzle (N) to the liquid discharge hose (44) again, the spraying operation can be continued using the pesticide in the small capacity storage container (10).

분무작업이 끝나고 소용량 저장통(10) 내에 농약이 남아 있는 경우에는, 도 5c에 도시된 바와 같이, 액배출호스(44)를 대용량 저장탱크(T) 또는 별도의 저장용기와 연결하면, 실선의 화살표로 표시된 바와 같이 제1 유입호스(41), 액유입호스(43), 제1 전동펌프(31), 액배출호스(44)를 통해 소용량 저장통(10) 내에 남아있는 농약을 대용량 저장탱크(T) 또는 별도의 저장용기에 반환할 수 있다. When the spraying operation is finished and the pesticide remains in the small-capacity storage container 10, as shown in FIG. 5c, when the liquid discharge hose 44 is connected to the large-capacity storage tank T or a separate storage container, a solid arrow The pesticide remaining in the small capacity storage tank 10 through the first inlet hose 41, the liquid inlet hose 43, the first electric pump 31, and the liquid outlet hose 44 as indicated by the large-capacity storage tank (T ) or in a separate storage container.

한편, 대용량 저장탱크(T)에서 가까운 장소에 농약을 분무할 때에는, 도 3 또는 도 4에 도시된 바와 같이 분무본체(20)와 소용량 저장통(10)의 결합상태를 분리함과 동시에, 소용량 저장통(10)의 배출구(12)와 제1 유입호스(41)를 연결하고 있는 암,수의 소켓(51,52)을 분리하여 분무본체(20)로부터 소용량 저장통(10)을 제거한 후, 도 5d에 도시된 바와 같이, 제2 유입호스(42)에 대용량 저장탱크(T)를 연결하고, 액배출호스(44)에 분무노즐(N)을 연결하면, 대용량 저장탱크(T)의 농약을 사용하여 분무할 수 있다.On the other hand, when spraying a pesticide in a place close to the large-capacity storage tank (T), as shown in FIG. 3 or 4, the combined state of the spray body 20 and the small-capacity storage container 10 is separated and at the same time, the small-capacity storage container After removing the small capacity reservoir 10 from the spray body 20 by separating the female and male sockets 51 and 52 connecting the outlet 12 of the 10 and the first inlet hose 41, FIG. 5d As shown in, when the large-capacity storage tank (T) is connected to the second inlet hose (42) and the spray nozzle (N) is connected to the liquid discharge hose (44), the pesticide of the large-capacity storage tank (T) is used. can be sprayed.

즉, 제1 전원스위치(23)를 온시켜 제1 전동펌프(31)를 구동하게 되면, 대용량 저장탱크(T)에 저장된 농약은 실선의 화살표로 표시한 바와 같이 제2 유입호스(42), 액유입호스(43), 제1 전동펌프(31), 액배출호스(44)를 통해 분무노즐(N)로 분무되므로, 사용자는 충전하는 번거로움 없이 넓은 장소에 대하여 한번에 분무 작업을 마칠 수 있고, 분무본체(20)로부터 소용량 저장통(10)이 제거된 것이므로, 무게와 부피가 감소되어 분무본체(20)의 이동을 매우 편리하게 할 수 있다.That is, when the first power switch 23 is turned on and the first electric pump 31 is driven, the pesticide stored in the large-capacity storage tank T is the second inlet hose 42, as indicated by the solid arrow. Since it is sprayed with the spray nozzle (N) through the liquid inlet hose 43, the first electric pump 31, and the liquid discharge hose 44, the user can finish the spraying work for a wide place at once without the hassle of charging. , since the small capacity storage container 10 is removed from the spray body 20, the weight and volume are reduced, so that the movement of the spray body 20 can be made very conveniently.

이와 같이 본 발명의 농약 분무장치를 사용하면, 대용량 저장탱크(T)로부터 근접한 장소와 멀리 떨어져 있는 장소에 따라 선택적으로 소용량 저장통(10) 또는 대용량 저장탱크(T)의 농약을 선택적으로 사용하여 편리하게 분무 작업을 수행할 수 있고, 소용량 저장통(10)에 농약을 충전하거나 남은 농약을 반환하는 작업이 매우 편리하게 이루어진다.As described above, when the pesticide spraying device of the present invention is used, it is convenient to selectively use the pesticide of the small-capacity storage tank 10 or the large-capacity storage tank (T) according to a place close to and far from the large-capacity storage tank (T). It is possible to perform a spraying operation, and the operation of filling the small-capacity storage container 10 with the pesticide or returning the remaining pesticide is made very conveniently.

한편, 본 발명은 제2 전동펌프(32)가 더 구비되어 입구측은 액유입호스(43)에서 분기된 제1 분기호스(45)와 연결되고, 출구측은 액배출호스(44)에서 분기된 제2 분기호스(46)와 연결된 것이므로, 제1 전동펌프(31)의 사용중 고장이 발생하여 수리할 시간이 필요하거나, 과열되어 열을 식힐 시간이 필요할 경우, 제1 전동펌프(31) 대신 제2 전동펌프(32)를 구동시킴으로써 전술한 분무 작업을 동일하게 수행할 수 있다.On the other hand, in the present invention, a second electric pump 32 is further provided so that the inlet side is connected to the first branch hose 45 branched from the liquid inlet hose 43, and the outlet side is the second electric pump branched from the liquid outlet hose 44. Since it is connected to the second branch hose 46, when a malfunction occurs while the first electric pump 31 is in use and time is needed to repair it, or time to cool the heat due to overheating, the second electric pump 31 instead of the first electric pump 31 is required. By driving the electric pump 32, the above-described spraying operation can be performed in the same manner.

즉, 제2 전원스위치(24)를 온시키면, 제2 전동펌프(32)가 구동하여 도 5a 내지 도 5d에 점선의 화살표로 표시한 바와 같이, 액유입호스(43)로 유입된 농약은, 제1 분기호스(45), 제2 전동펌프(32), 제2 분기호스(46)를 통해 액배출호스(44)로 흐름이 이루어지므로 전술한 여러 작업을 동일하게 수행할 수 있고, 이로써 전동펌프의 고장이나 과열로 인해 작업을 중단시키는 일이 없어 작업성을 향상시킬 수 있다.That is, when the second power switch 24 is turned on, the second electric pump 32 is driven and, as indicated by the dotted arrow in FIGS. 5A to 5D, the pesticide introduced into the liquid inlet hose 43 is, Since the flow is made to the liquid discharge hose 44 through the first branch hose 45, the second electric pump 32, and the second branch hose 46, the various operations described above can be performed in the same way, whereby the electric Workability can be improved because there is no interruption of work due to pump failure or overheating.

또한, 본 발명은 도 1에서와 같이 분무본체(20)에 구비된 USB단자(27)를 통해 밧데리(30)의 전원을 사용할 수 있는 것이므로, 분무 작업을 수행함과 동시에, USB단자(27)에 휴대폰을 충전하거나 휴대폰에 저장된 음악을 들을 수 있고, 휴대폰 이외에도 USB단자(27)와 접속할 수 있는 라디오, 손선풍기, 또는 램프를 사용하게 되면, 라디오를 통해 유익한 프로를 청취하면서 분무 작업을 수행하거나, 더울 때 손선풍기로 더위를 식힐 수 있으며, 어두운 장소에서는 램프를 사용하여 주위를 밝힐 수 있어 분무 작업시 도움이 되는 다양한 편의를 제공할 수 있다.In addition, since the present invention can use the power of the battery 30 through the USB terminal 27 provided in the spray body 20 as in FIG. 1 , while performing the spraying operation, the USB terminal 27 If you use a radio, a hand fan, or a lamp that can charge a mobile phone or listen to music stored in the mobile phone, and that can be connected to the USB terminal 27 in addition to the mobile phone, spray work while listening to a beneficial program through the radio, When it's hot, you can cool the heat with a hand fan, and in a dark place, you can use a lamp to illuminate the surroundings, providing various conveniences that are helpful when spraying.

지금까지 설명된 실시예는 본 발명의 바람직한 실시예를 설명한 것에 불과하고, 본 발명의 권리범위는 설명된 실시예에 한정되는 것은 아니며, 본 발명의 기술적 사상과 특허청구범위 내에서 이 분야의 당업자에 의하여 다양한 변경, 변형 또는 치환이 가능할 것이며, 그와 같은 실시예들은 본 발명의 범위에 속하는 것으로 이해되어야 한다.The embodiments described so far have merely described preferred embodiments of the present invention, and the scope of the present invention is not limited to the described embodiments, and those skilled in the art within the spirit and claims of the present invention It should be understood that various changes, modifications or substitutions will be possible, and such embodiments fall within the scope of the present invention.

10 : 소용량 저장통 12 : 배출구
20 : 분무본체 21 : 수용공간
22 : 슬라이드구멍 27 : USB단자
30 : 밧데리 31,32 : 제1 및 제2 전동펌프
33 : 2방향 전환밸브 33a : 조작레버
41,42 : 제1 및 제2 유입호스 43 : 액유입호스
44 : 액배출호스 45,46 : 제1 및 제2 분기호스
51,52 : 암수의 소켓 N : 분무노즐
T : 대용량 저장탱크
10: small storage container 12: outlet
20: spray body 21: accommodation space
22: slide hole 27: USB terminal
30: battery 31, 32: first and second electric pumps
33: two-way switching valve 33a: operation lever
41,42: first and second inlet hose 43: liquid inlet hose
44: liquid discharge hose 45, 46: first and second branch hose
51,52: male and female socket N: spray nozzle
T: large-capacity storage tank

Claims (4)

내부에 농약이 저장되고 투입구와 배출구를 구비한 소용량 저장통;
상기 소용량 저장통과 결합되고 내부에 수용공간을 가지는 분무본체;
상기 분무본체의 수용공간에 설치된 밧데리;
상기 분무본체의 수용공간에 설치되고 밧데리의 전원으로 구동되는 제1 및 제2 전동펌프;
상기 분무본체의 배출구에 연결된 제1 유입호스;
상기 분무본체를 관통하여 끝단이 외부로 노출된 제2 유입호스;
상기 제1 전동펌프의 입구측에 연결된 액유입호스;
상기 제1 유입호스, 제2 유입호스 및 액유입호스를 연결하여 조작레버의 조작에 의해 제1 유입호스 또는 제2 유입호스로 유입되는 농약을 선택적으로 액유입호스로 유입시키도록 된 2방향 전환밸브;
상기 제1 전동펌프의 출구측에 연결되어 끝단이 분무본체를 관통하여 외부로 노출된 액배출호스;
상기 액유입호스에서 분기하여 제2 전동펌프의 입구측에 연결되는 제1 분기호스; 및
상기 액배출호스에서 분기하여 제2 전동펌프의 출구측에 연결되는 제2 분기호스를 포함하는 것을 특징으로 하는 농약 분무장치.
A small-capacity storage container having a pesticide stored therein and having an inlet and an outlet;
a spray body coupled to the small capacity storage container and having an accommodation space therein;
a battery installed in the receiving space of the spray body;
first and second electric pumps installed in the receiving space of the spray body and driven by battery power;
a first inlet hose connected to the outlet of the spray body;
a second inlet hose whose end is exposed to the outside through the spray body;
a liquid inlet hose connected to the inlet side of the first electric pump;
The first inlet hose, the second inlet hose, and the liquid inlet hose are connected and the pesticide flowing into the first inlet hose or the second inlet hose is selectively introduced into the liquid inlet hose by operating the operation lever. valve;
a liquid discharge hose connected to the outlet side of the first electric pump and having an end exposed to the outside through the spray body;
a first branch hose branched from the liquid inlet hose and connected to the inlet side of the second electric pump; and
Agrochemical spraying device, characterized in that it branches from the liquid discharge hose and comprises a second branch hose connected to the outlet side of the second electric pump.
제 1 항에 있어서, 상기 2방향 전환밸브의 조작레버는 분무본체에 형성한 장방형의 슬라이드구멍을 통해 그 끝단이 외부로 노출되어 외부에서 조작가능하게 된 것을 특징으로 하는 농약 분무장치. The pesticide spraying device according to claim 1, wherein the operation lever of the two-way switching valve is operable from the outside by exposing its end to the outside through a rectangular slide hole formed in the spraying body. 제 1 항 또는 제 2 항에 있어서, 상기 소용량 저장통과 분무본체는 착탈수단에 의해 분리 결합이 가능하고, 소용량 저장통의 배출구와 제1 유입호스는 암,수의 소켓에 의해 분리 결합이 가능하게 된 것을 특징으로 하는 농약 분무장치.The method of claim 1 or 2, wherein the small-capacity reservoir and the spray body can be separated and coupled by a detachable means, and the outlet of the small-capacity reservoir and the first inlet hose can be separated and coupled by a female and male socket. A pesticide spraying device, characterized in that. 제 1 항에 있어서, 상기 분무본체에 밧데리와 전기적으로 연결된 USB단자를 구비하여 밧데리의 전원을 이용할 수 있도록 된 것을 특징으로 하는 농약 분무장치.The pesticide spraying device according to claim 1, wherein the spray body has a USB terminal electrically connected to the battery so that the power of the battery can be used.
KR1020200108208A 2020-08-27 2020-08-27 Pesticide spraying device KR20220027392A (en)

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