KR101710112B1 - Injection apparatus for agricultural pesticide scattering machine - Google Patents

Injection apparatus for agricultural pesticide scattering machine Download PDF

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Publication number
KR101710112B1
KR101710112B1 KR1020150067813A KR20150067813A KR101710112B1 KR 101710112 B1 KR101710112 B1 KR 101710112B1 KR 1020150067813 A KR1020150067813 A KR 1020150067813A KR 20150067813 A KR20150067813 A KR 20150067813A KR 101710112 B1 KR101710112 B1 KR 101710112B1
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KR
South Korea
Prior art keywords
support plate
casing
pesticide
ventilation
spraying
Prior art date
Application number
KR1020150067813A
Other languages
Korean (ko)
Other versions
KR20160134181A (en
Inventor
조희근
Original Assignee
안동대학교 산학협력단
주식회사 트론
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 안동대학교 산학협력단, 주식회사 트론 filed Critical 안동대학교 산학협력단
Priority to KR1020150067813A priority Critical patent/KR101710112B1/en
Publication of KR20160134181A publication Critical patent/KR20160134181A/en
Application granted granted Critical
Publication of KR101710112B1 publication Critical patent/KR101710112B1/en

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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
    • A01M7/0025—Mechanical sprayers
    • A01M7/0028—Centrifugal sprayers
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
    • A01M7/0025—Mechanical sprayers
    • A01M7/0032—Pressure sprayers
    • A01M7/0042—Field sprayers, e.g. self-propelled, drawn or tractor-mounted
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
    • A01M7/005—Special arrangements or adaptations of the spraying or distributing parts, e.g. adaptations or mounting of the spray booms, mounting of the nozzles, protection shields
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/14—Nozzles, 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

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Insects & Arthropods (AREA)
  • Pest Control & Pesticides (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Catching Or Destruction (AREA)

Abstract

The present invention relates to a spraying apparatus for an agricultural chemical spreader,
A casing having a rear opening and an outside air introduction opening at the front; A blowing fan supporting body inserted and installed in the casing; A first support plate fixed to the rear of the casing and provided with a ventilation hole at the center thereof; A second support plate provided behind the first support plate; A plurality of spray nozzles radially installed in a spaced-apart space between the first support plate and the second support plate; And a plurality of ventilation guides radially installed in a spaced-apart space between the first support plate and the second support plate
External air can be uniformly blown into each spraying nozzle, and the spraying efficiency of the pesticide can be greatly improved.

Description

TECHNICAL FIELD [0001] The present invention relates to a pesticide spraying apparatus,

BACKGROUND OF THE INVENTION Field of the Invention [0002] The present invention relates to a spraying apparatus for an agricultural chemical spreader, and more particularly, to spraying pesticide naturally while driving a vehicle in a place such as an orchard.

Generally, it is very difficult to spray pesticides on a large area of farms and orchards, including tangerine farms, only by the workforce.

Therefore, a pesticide sprayer is widely used to spray the pesticide naturally during the traveling of the vehicle.

The following Patent Document 1 discloses a power sprayer for driving a pesticide in an orchard or the like.

The driving power sprayer of the patent document 1 includes a traveling truck on which an engine is mounted and can be driven; An agrochemical tank installed in a moving truck; A spray pump and spraying means for spraying the pesticide stored in the pesticide tank; And blowing means for blowing air to the atomizing means.

In the power sprayer for driving according to Patent Document 1, the atomizing means includes a first plate having a semicircular shape and provided with a plurality of spray nozzles in the form of a radiation and installed vertically; A second plate spaced apart from the first plate; And a plurality of feed passages provided between the first and second plates and formed in the form of a radiation to supply compressed air to the spray nozzles, wherein the blowing means comprises: a blower; And a duct for guiding the wind generated from the blower to the conveyance passage.

The following Patent Document 2 discloses a spray inducing device for inducing the chemical liquid generated in the speed sprayer to be uniformly sprayed in a desired direction.

The spray induction apparatus of Patent Document 2 is mounted on a speed sprayer main body having a chemical spray nozzle disposed in a wind discharge portion to spray a chemical liquid, and the first wall member; A second wall member spaced apart from and opposed to the first wall member; A plurality of wind direction inducing members coupled between the two wall members to induce wind to be discharged from the wind discharging portion; A plurality of spray nozzles radially positioned between the two wall members; At least one connecting duct communicating the plurality of spray nozzles; And at least one connection hose connecting the connection duct and the chemical liquid injection nozzle, wherein the plurality of airflow guide members form a spray path corresponding to each of the plurality of spray nozzles.

Korean Patent Registration No. 10-0901835 (issued on June 09, 2009) Korean Patent Publication No. 10-1369858 (published on Mar. 05, 2014)

However, the conventional art spraying apparatuses including Patent Documents 1 and 2 have a problem in that the external air is not uniformly blown to a plurality of spray nozzles radially provided in the casing, thereby decreasing the spraying efficiency of the pesticide .

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems of the prior art, and it is an object of the present invention to provide an agrochemical spraying apparatus capable of uniformly supplying external air introduced into a casing through a blowing fan to each spraying nozzle, And to provide a spray device for the sprayer.

According to an aspect of the present invention, there is provided an apparatus for spraying a pesticide sprayer, comprising: a casing having a rear opening and an outside air inlet opening at the front; A blowing fan supporting body inserted and installed in the casing; A first support plate fixed to the rear of the casing and provided with a ventilation hole at the center thereof; A second support plate provided behind the first support plate; A plurality of spray nozzles radially installed in a spaced-apart space between the first support plate and the second support plate; And a plurality of ventilation guides radially installed in a spaced-apart space between the first support plate and the second support plate.

The spraying device of the pesticidal sprayer according to the present invention is characterized in that the second support plate is provided with a spacing support part protruding from the front lower part; A ventilation guide protrusion provided at the center; And an arc-shaped guide portion provided at both upper ends of the airflow guiding protrusion.

The spraying device of the pesticidal sprayer according to the present invention comprises a pair of fixing parts in which a blowing guide is fixed to a first supporting plate and a second supporting plate; And an arc-shaped guide portion provided at the upper and lower portions of the fixing portion.

According to the spraying apparatus of the present invention, external air introduced into the casing through the blowing fan can be blown uniformly to the spray nozzle radially provided between the first support plate and the second support plate, The efficiency can be greatly improved.

Further, according to the spraying apparatus of the pesticide sprayer according to the present invention, it is possible to shorten the spraying time of the pesticide, reduce the manpower, and contribute greatly to the improvement of the agricultural productivity.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of an injection device of an agricultural chemical spreader according to a preferred embodiment of the present invention;
FIG. 2 is an exploded perspective view of the spraying device of the pesticide sprayer according to the present invention,
3 is an exploded perspective view of a first support plate and a second support plate of the spraying apparatus of the pesticide sprayer according to the present invention,
Fig. 4 is a front view of the main part of the spray device of the pesticidal sprayer according to the present invention. Fig.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a spraying apparatus for an agricultural chemical spreader according to the present invention will be described in detail with reference to the accompanying drawings.

In the following, the terms "upward", "downward", "forward" and "rearward" and other directional terms are defined with reference to the states shown in the drawings.

2 is an exploded perspective view of the spray device of the pesticide sprayer according to the preferred embodiment of the present invention, and FIG. 3 is an exploded perspective view of the pesticide sprayer according to the preferred embodiment of the present invention. Fig. 5 is an exploded perspective view of the first support plate and the second support plate of the injector of Fig.

Fig. 4 is a front view of the main part of the spraying device of the pesticidal sprayer according to the present invention. Fig.

The spraying apparatus 100 of the pesticide sprayer according to the preferred embodiment of the present invention includes a casing 110, a blowing fan support 120, a first support plate 130, a second support plate 140, a spray nozzle 150, , And an airflow guide (160).

The casing (110) is open at the rear, and the outside air inlet opening (111) is provided at the front.

A safety net 112 is installed in front of the outside air inlet hole 111.

The blowing fan support 120 is supported by a blowing fan, and is inserted into the casing 110.

The first support plate 130 is fixed to the rear of the casing 110 and has a ventilation hole 131 at the center thereof.

The second support plate 140 is installed behind the first support plate 130.

The second support plate 140 includes a spacing support 141 protruding from a front lower end thereof; A ventilation guide protrusion 142 provided at the center; And an arc-shaped guide portion 143 provided at both upper ends of the airflow guiding protrusion 142.

The spray nozzle 150 is sprayed with pesticides, and a plurality of the spray nozzles 150 are installed radially in a spaced-apart space between the first support plate 130 and the second support plate 140.

The air blowing guide 160 uniformly blows air toward each injection nozzle 150. A plurality of air blowing guides 160 are radially installed in a spacing space between the first and second support plates 130 and 140 do.

The airflow guide 160 includes a pair of fixing portions 161 fixed to the first support plate 130 and the second support plate 140; And an arc-shaped guiding portion 162 provided at the upper and lower portions of the fixing portion 161.

The spraying apparatus 100 of the pesticide sprayer according to the preferred embodiment of the present invention uniformly supplies the external air introduced into the casing 110 through the blowing fan to each spraying nozzle 150 through the blowing guide 160 .

That is, in the spraying apparatus 100 of the pesticide sprayer according to the preferred embodiment of the present invention, outside air flows into the casing 110 when the blowing fan operates.

The outside air is supplied to the second support plate 140 through the air blowing hole 131 of the first support plate 130 and radially guided through the air induction protrusion 142 of the second support plate 1400.

Therefore, the spraying apparatus 100 of the pesticide sprayer according to the preferred embodiment of the present invention is capable of spraying the spraying agent positioned between the guide portion 143 of the second support plate 140 and the guide portion 162 of each airflow guide 160, When the pesticide is sprayed through the nozzle 150, the external air introduced between the guide portions 162 diffuses the pesticide with a strong pressure so that the pesticide can be spread evenly over a wide area.

Although the present invention has been described in detail with reference to the above embodiments, it is needless to say that the present invention is not limited to the above-described embodiments, and various modifications may be made without departing from the spirit of the present invention.

100: Injection device
110: casing
120: blower fan support
130: first support plate
140: second support plate
150: injection nozzle
160: Ventilation guide

Claims (3)

A casing (110) having a rear opening and an outside air inlet opening (111) at the front;
A blowing fan support 120 inserted into the casing 110;
A first support plate 130 fixed to the rear of the casing 110 and having a ventilation hole 131 at the center thereof;
A second support plate 140 installed at the rear of the first support plate 130;
A plurality of injection nozzles 150 radially installed in a spaced-apart space between the first support plate 130 and the second support plate 140;
And a plurality of airflow guides (160) radially installed in a spaced-apart space between the first support plate (130) and the second support plate (140)
The second support plate 140
A spacing support portion 141 protruding from a front lower portion;
A ventilation guide protrusion 142 provided at the center;
And an arc-shaped guide portion 143 provided on both sides of the upper end of the spacing support portion 141,
The airflow guide 160
A pair of fixing portions 161 fixed to the first support plate 130 and the second support plate 140;
And an arc-shaped guide portion 162 provided at the upper and lower portions of the fixing portion 161,
External air introduced into the casing 110 through the ventilation hole 131 of the first support plate 130 radially flows through the ventilation induction protrusion 142 of the second support plate 140 during operation of the ventilation fan When the pesticide is injected through the injection nozzle 150 positioned between the guide portion 143 of the second support plate 140 and the guide portion 162 of each air guide 160, ) Diffuses the pesticide with a strong pressure and spreads the pesticide evenly over a wide area. delete delete
KR1020150067813A 2015-05-15 2015-05-15 Injection apparatus for agricultural pesticide scattering machine KR101710112B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150067813A KR101710112B1 (en) 2015-05-15 2015-05-15 Injection apparatus for agricultural pesticide scattering machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150067813A KR101710112B1 (en) 2015-05-15 2015-05-15 Injection apparatus for agricultural pesticide scattering machine

Publications (2)

Publication Number Publication Date
KR20160134181A KR20160134181A (en) 2016-11-23
KR101710112B1 true KR101710112B1 (en) 2017-02-27

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KR1020150067813A KR101710112B1 (en) 2015-05-15 2015-05-15 Injection apparatus for agricultural pesticide scattering machine

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021090375A (en) * 2019-12-10 2021-06-17 株式会社イーエムアイ・ラボ Chemical spraying machine
KR102456625B1 (en) * 2022-04-12 2022-10-24 농업회사법인 주식회사 네오 Speed sprayer
KR102469864B1 (en) * 2022-06-13 2022-11-23 박정태 self-propelled agricultural sprayer

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100901835B1 (en) * 2009-02-16 2009-06-09 박승진 High-pressure sprayer
KR101369858B1 (en) * 2013-10-08 2014-03-05 (주)씨앤씨테크 Spray guide apparatus for speed sprayer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100901835B1 (en) * 2009-02-16 2009-06-09 박승진 High-pressure sprayer
KR101369858B1 (en) * 2013-10-08 2014-03-05 (주)씨앤씨테크 Spray guide apparatus for speed sprayer

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