KR910003006Y1 - Valve of liquid - spraying apparatus - Google Patents
Valve of liquid - spraying apparatus Download PDFInfo
- Publication number
- KR910003006Y1 KR910003006Y1 KR2019890000761U KR890000761U KR910003006Y1 KR 910003006 Y1 KR910003006 Y1 KR 910003006Y1 KR 2019890000761 U KR2019890000761 U KR 2019890000761U KR 890000761 U KR890000761 U KR 890000761U KR 910003006 Y1 KR910003006 Y1 KR 910003006Y1
- Authority
- KR
- South Korea
- Prior art keywords
- valve
- hole
- pesticide
- pipe
- nozzle
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
- B05B15/52—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter for removal of clogging particles
- B05B15/531—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter for removal of clogging particles using backflow
-
- 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
Landscapes
- 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)
- Nozzles (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안이 장치되는 농약분무기의 실시예도.Figure 1 is an embodiment of a pesticide sprayer is equipped with the present invention.
제2도는 본 고안의 유로 계통도.2 is a flow diagram of the present invention.
제3도는 본 고안의 분리 사시도.3 is an exploded perspective view of the present invention.
제4도는 본 고안의 농약 분사 작동시의 밸브 유로형성도.4 is a valve flow chart in the pesticide injection operation of the present invention.
제5도는 본 고안의 잔여농약청소 분사 작동시의 밸브 유로형성도.5 is a valve flow chart in the residual pesticide cleaning injection operation of the present invention.
본 고안은 맥동식 농약분무기의 분사노즐로 공압에 의해 농약을 압송시키는 밸브에 있어서 분사시는 일반적인 공압으로 농약액통으로부터 농약이 분사되게하고 정지시에는 밸브레버를 당기면 밸브 내부에서 기존유로에서 새로운 유로로 전환되어 공압의 유입과 농약의 분사가 정지됨과 동시 농약액통의 잔여 공압이 역류하여 분사노즐로 압송되게함으로서 노즐 전방에 잔유된 농약을 깨끗이 청소 분사시킬 수 있게한 농약분무기의 밸브장치에 관한 것이다.The present invention is a valve for feeding pesticides by pneumatic pressure with a spray nozzle of a pulsating pesticide sprayer.In the case of spraying, pesticides are sprayed from the pesticide bottle with normal pneumatic pressure. To the pneumatic inlet and the spraying of pesticides are stopped, and the remaining pneumatics in the pesticide bottle are flowed back to the injection nozzle to clean and spray the pesticides remaining in front of the nozzle. .
개소린 폭발기구에 의한 맥동식 농약분무기는 분사 작동시는 고온의 열이 분사 노즐전방 분사관에 전달되는 것이지만 작동을 정지시키면 분사노즐 부근의 잔유농약이 금방 냉각응고 됨으로서 차후 작동에 미세한 노즐구멍이 막혀 버림으로 일일히 노즐의 정비 또는 이로인한 고장과 파손의 원인이 되어 분무기의 사용 효율이 뒤떨어지고 유지관리가 어려운 결점이 있었다.The pulsating pesticide sprayer by the gas fired explosion mechanism transmits high-temperature heat to the injection pipe in front of the injection nozzle during the injection operation, but when the operation is stopped, the residual pesticides near the injection nozzle are immediately cooled and solidified. As a result of clogging, it was a cause of maintenance or failure of the nozzle, which caused the failure and damage of the sprayer.
본 고안은 노즐 부위의 잔여 농약을 농약액통의 잔여 공압을 이송하고 이를 밸브장치로서 전환 역류시켜 분사 청소되게한 것으로서 그 요지를 첨부도면에 의하여 상세히 설명하면 다음과 같다.The present invention is to transfer the residual pneumatics of the pesticide container to the residual pneumatic container and to reverse the flow as a valve device to be spray-cleaned to explain the gist in detail by the accompanying drawings as follows.
중심공(1)을 관통하는 중심축봉(1')양단을 볼트(2) 및 너트(2')로서 결합하는 한쌍의 회전밸브시트(3) 및 고정밸브시트(3')의 회전밸브(3)에는 레버(4)가 연결되고 에어공급구(5)에서 배출되는 에어가 유입되는 에어유입관(6)을 내측으로 위치한 통공(6')에 연통시키고, 분사관(8)의 노즐(9)에 연결된 노즐관(10)에 연통되어 농약(18)을 압출하는 통공(7)및 유출관(7')을 형성하며 고정밸브(3')에 있어서는 회전밸브(3)의 통공(6')과 맞닿는 위치에 있는 통공(13) 연통된 유출관(13')을 농약 액통(14)의 에어실(19)에 연동하고 농약액통(14)에서 배출되는 농약이 유입되는 유입관(15)과 역시 회전밸브(3)의 통공(7)과 맞닿는 위치에서 농약을 유출하는 기능을 갖고 통공(15')이 형성되며 고정밸브(3')의 외부에는 레버(4)가 이동될때 회전 간격이 선택적으로 되도록 스토포(16)(16')가 형성된 농약분무기용 첵 밸브에 있어서, 회전밸브(3)의 내면의통공(7)과 연결 하여 반호형홈(12)를 파서 회전밸브(3)의 회전시 홈(12)의 끝단이 고정밸런(3')의 유출관(13')과 연통된 통공(13)과 맞닿게 한 구조이다.A pair of rotary valve seats 3 and a rotary valve 3 of the fixed valve seat 3 'which combine both ends of the central shaft rod 1' penetrating the central hole 1 as bolts 2 and nuts 2 '. Lever 4 is connected to the air inlet pipe 6 through which the air discharged from the air supply port 5 flows into the through hole 6 'located inwardly, and the nozzle 9 of the injection pipe 8 is connected. Is connected to the nozzle tube (10) connected to the through hole (7) and the outlet tube (7 ') for extruding the pesticide (18), in the fixed valve (3') through the hole (6 'of the rotary valve (3) Inflow pipe (15) interlocking the outlet pipe (13 ') in communication with the through-hole (13) in contact with the air chamber (19) of the pesticide liquid container 14 and the pesticide discharged from the pesticide liquid container (14) And also has a function to discharge the pesticide in the position in contact with the through hole (7) of the rotary valve (3) has a through hole 15 'is formed and the rotation interval when the lever (4) outside the fixed valve (3') is moved Stops 16 and 16 'to be optional In the formed pesticide spray valve, it is connected to the through-hole 7 of the inner side of the rotary valve 3 to dig a half arc groove 12 so that the end of the groove 12 when the rotary valve 3 rotates is fixed with a balance (3). ') Is in contact with the through-hole 13 in communication with the outflow pipe (13').
미설명부호 17은 본 고안이 적용되는 농약 분무기이다.Reference numeral 17 is a pesticide sprayer to which the present invention is applied.
이와같은 구조위 본 고안은 먼저 제4도와 같이 레버(B)를 돌봉(16)까지 밀어올리면 중심축봉(1')을 중심으로 회전밸브(3)가 회전되면서 회전밸브의 에어유출통공(6')과 고정 밸브(3')의 에어유입 및 유출 기능을 갖는 통공(13)이 일치되면서 에어공급구(5)에서 배출된 에어가 회전밸브(3)의 에어유입관(6), 통공(6') 및 고정밸브(3')의 통공(13), 유출관(13')를 경유 하여 농약액통(14)에 압송되는 것이다.In this structure, the present invention first pushes the lever B up to the rock bar 16 as shown in FIG. 4, while the rotary valve 3 is rotated about the central shaft rod 1 'while the air outlet hole 6' of the rotary valve is rotated. ) And the air discharged from the air supply port 5 is the air inlet pipe (6) of the rotary valve (3), the through hole (6) with the air inlet and outlet having the function of the air inlet and outlet of the fixed valve (3 ') ') And the through-hole 13 of the fixed valve (3'), the outlet pipe (13 ') is pumped to the pesticide liquid container (14).
이후 농약액통(14)에서 에어와 강한 압력으로 혼합된 농약(18)은 고정밸브(3')외 농약 유입관(15)에 유입되면서 통공(15')을 경유 회전밸브(3)의 통공과 유출관(7')을 통과 하여 분사관(8)의 노즐관(10)으로 농약이 이송되는 것이다. 이와 같은 상태로 농약액통(14)의 농약(18)이 전부 배출된 후에는 제5도와같이 레버(4)를 돌봉(16')이까지 밀어내면은 회전밸브(3)의 통공(6')은 고정밸브(3')의 내측면에 맞닿아 막혀버리고 고정밸브(3')의 농약 통공(15') 또한 회전밸브(3)의 내측면에 맞닿아 유통로가 막혀 버리게되는 것이다.After that, the pesticide 18 mixed with air and a strong pressure in the pesticide liquid container 14 flows into the pesticide inlet pipe 15 other than the fixed valve 3 'and passes through the through hole 15' and passes through the rotary valve 3 through the through hole 15 '. The pesticide is transferred to the nozzle pipe 10 of the injection pipe 8 through the outflow pipe 7 '. After all the pesticides 18 of the pesticide liquid container 14 are discharged in this state, as shown in FIG. 5, when the lever 4 is pushed up to the protrusion 16 ', the through hole 6' of the rotary valve 3 is obtained. Is blocked by the inner surface of the fixed valve (3 ') and the pesticide through-hole 15' of the fixed valve (3 ') is also in contact with the inner surface of the rotary valve (3) to block the flow path.
그러나 농약액통(14)에 남아있던 강한압력의 에어는 고정 밸브(3')의 에어유출관(3')으로 역류하여 들어감으로서 통공(13)과 그 일측끝단이 맞닿는 화전밸브(3)와 반원형홈(12)에 의해 홈을 따라 이송되다 통공(7)으로 빠져 나가게 되는 것이다.However, the strong-pressure air remaining in the pesticide liquid container 14 flows back into the air outlet pipe 3 'of the fixed valve 3', so that the through-hole 13 and the one end thereof come into contact with the hydrant valve 3 and the semicircular shape. The grooves 12 are transported along the grooves and exit to the through holes 7.
통공(7)을 통과한 에어는 유출관(7')과 노즐관(10), 노즐(9)을 경유 분사관(8)에서 분사됨으로서 이부분에 잔유된 농약을 깨끗이 청소 분사하는 것이고 에어실(19)의 공압이 소멸되면 자동적으로 모든 동작이 중지 완료되는 것이다.The air passing through the through hole (7) is injected through the outflow pipe (7 '), the nozzle pipe (10), and the nozzle (9) from the diesel injection pipe (8) to clean and spray the pesticides remaining in this portion of the air chamber When the air pressure in (19) disappears, all the movements are automatically stopped.
그러므로 본 고안은 농약의 재 분무시 노즐부위에 잔유농약이 냉각응고치 않음으로 노즐의 고장이 없어 효율좋은 농약분기로 널리 공급하여 농가의 노력과 경비를 절약하고 농가소득을 향상 시키는 효과가 있는 것이다.Therefore, the present invention has the effect of improving the farm income and savings of farmers' efforts and expenses by supplying widely to efficient pesticide branch because there is no failure of nozzle because the residual pesticide is not cooled and solidified at the nozzle part when re- spraying pesticide. .
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019890000761U KR910003006Y1 (en) | 1989-01-26 | 1989-01-26 | Valve of liquid - spraying apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019890000761U KR910003006Y1 (en) | 1989-01-26 | 1989-01-26 | Valve of liquid - spraying apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR900014057U KR900014057U (en) | 1990-08-01 |
| KR910003006Y1 true KR910003006Y1 (en) | 1991-05-09 |
Family
ID=19283381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019890000761U KR910003006Y1 (en) | 1989-01-26 | 1989-01-26 | Valve of liquid - spraying apparatus |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR910003006Y1 (en) |
-
1989
- 1989-01-26 KR KR2019890000761U patent/KR910003006Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR900014057U (en) | 1990-08-01 |
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