CN105828604A - Pumping device for spraying agrochemical having effective pumping induction function regarding agrochemical liquid - Google Patents

Pumping device for spraying agrochemical having effective pumping induction function regarding agrochemical liquid Download PDF

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Publication number
CN105828604A
CN105828604A CN201480060798.7A CN201480060798A CN105828604A CN 105828604 A CN105828604 A CN 105828604A CN 201480060798 A CN201480060798 A CN 201480060798A CN 105828604 A CN105828604 A CN 105828604A
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CN
China
Prior art keywords
medicinal liquid
agrochemical
liquid
pumping
cylinder
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Application number
CN201480060798.7A
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Chinese (zh)
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CN105828604B (en
Inventor
朴贞泰
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Pu Junhe
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Pu Junhe
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Publication of CN105828604B publication Critical patent/CN105828604B/en
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Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
    • B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
    • B60P3/30—Spraying vehicles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/18—Check valves with actuating mechanism; Combined check valves and actuated valves
    • F16K15/182—Check valves with actuating mechanism; Combined check valves and actuated valves with actuating mechanism
    • F16K15/1823—Check valves with actuating mechanism; Combined check valves and actuated valves with actuating mechanism for ball check valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/20—Check valves specially designed for inflatable bodies, e.g. tyres
    • F16K15/207—Check valves specially designed for inflatable bodies, e.g. tyres and combined with other valves, e.g. safety valves
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S417/00—Pumps
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S43/00—Fishing, trapping, and vermin destroying
    • Y10S43/90—Liquid insecticide sprayer

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Transportation (AREA)
  • Toxicology (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Insects & Arthropods (AREA)
  • Pest Control & Pesticides (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Catching Or Destruction (AREA)
  • Reciprocating Pumps (AREA)
  • Special Spraying Apparatus (AREA)

Abstract

The present invention relates to a novel agrochemical pumping device, and in particular to a pumping device for spraying agrochemical having effective pumping induction function regarding an agrochemical liquid. The pumping device, during agrochemical pumping for agrochemical spraying, can obtain pumping pressure and efficiency higher than conventional devices, which provides a substantially inexpensive, simple, and highly efficient structure, and which is free from malfunctioning and has substantially improved user convenience. Specifically, an agrochemical liquid integrated supply recess (260) and an agrochemical liquid integrated output recess (270) are formed on left and right sides of a body (10),respectively; agrochemical liquid intake recesses (270, 370) and agrochemical liquid intermediate intake recesses (280, 380) are formed between cylinders (410, 410') on one side and the agrochemical liquid integrated supply recess (260) so as to communicate with each other, respectively; separate detachable upper and lower binding caps (500, 500') are fastened to the upper and lower sides of the body (10) by bolts, the upper and lower binding caps (500, 500') containing fresh water spaces (510, 510', 520, 520') and check valves (241, 241', 341, 341') and having agrochemical liquid discharge recesses (530, 530') formed on the right side thereof; first pumping agrochemical liquid output recesses (540, 540') are formed between the fresh water spaces (510, 510') on one side and the fresh water spaces (520, 520') on the other side, the fresh water spaces (510, 510', 520, 520') being configured inside the upper and lower binding caps (500, 500'), so as to output the agrochemical liquid, which has been pumped from one side, backwards to the other side, and second pumping agrochemical liquid output recesses (550, 550') are formed between the fresh water spaces (520, 520'), which are positioned on the upper end of the right side, and the agrochemical liquid discharge recesses (530, 530').

Description

There is the pesticide spray aspirator of efficient medicinal liquid suction guiding function
Technical field
The present invention relates to a kind of pesticide aspirator, it provides a kind of when aspirating pesticide for spraying pesticide, it is possible to obtain the most higher swabbing pressure and efficiency mutually, and high efficiency structure the cheapest, simple, and, there is no fault, it is easy to use, obtains bigger enhancement.
Background technology
It is said that in general, the suction pesticide up to the present developed the structure having rich variety with the pesticide aspirator of set pressure injection.
But, major part is extremely complex, often break down or manufacturing expense is much more expensive and economy is reduced, and, use unnecessary bigger consumption electric power and jumbo motor and suction cylinder, piston, thus, the problem that there is heavy weight, volume and energy-consuming, especially, because of suction and expulsion pressure more weak, and by longer flexible pipe adjust the distance crop farther out spray insecticide time, cannot normally spray, further, the pesticide jet length of the jet injection of nozzle is shorter, and cannot spray insecticide efficiently.
In order to solve the problems referred to above, applicant of the present invention provides a kind of high efficiency pesticide aspirator, and it is filed an application at 2007.11.29., and logs in 10-0917320 at 2009.09.07..(hereinafter referred to as first to file).
Understand that by logging in bulletin, this first to file provides a kind of high efficiency pesticide aspirator, and its ＂ forms the driving shaft (101) that is oriented and that drive motor (100) to be connected power distribution gear (110) with two-way distribution rotary power；The both sides of one power distribution gear (110) engage each other and are formed with the 1st power transmission gear (211) and the 2nd power transmission gear (311) transmitted to multiple 1st driven shafts (210) and the 2nd driven shaft (310) respectively by rotary power；After described 1st power transmission gear (211) and the 2nd power transmission gear (311) are respectively provided with the 1st driven shaft (210) and the 2nd driven shaft (310), the bias at each the 1st driven shaft (210) and the 2nd driven shaft (310) end forms cam (220 respectively, 320)
Each cam (220 described, 320) it is respectively formed with multiple piston rod (230,330), it has by means of described cam (220,320) cam acts on cylinder (410,420) cam mounting groove (221,321) moved back and forth about interior predetermined distance ground；It is formed with described piston rod (230,330) each cylinder (410,420) upper end of both-side ends and its lower end are respectively formed with for internally piston rod (230,330) supply medicinal liquid medicinal liquid suction tank (240,240 ') (340,340 ') and will be by piston rod (230,330) the medicinal liquid output magazine (250 of the medicinal liquid output of action pulls, 250 ', 350,350 ')；
nullIn the both-side ends of described two exhaust casings by the described medicinal liquid suction tank (240 being respectively configured up and down，240′，340，340 ') and medicinal liquid output magazine (250，250′，350，350 ') in，Medicinal liquid suction tank (240 in described upper end，240 ') and opposite side medicinal liquid suction tank (340，340 ') it is provided with each medicinal liquid unified supply comb (260 with being interconnected between，360)，And，Medicinal liquid output magazine (250 in lower end, described side，250 ') and the medicinal liquid output magazine (350 of opposite side lower end，350 ') medicinal liquid unified output comb (270 it is provided with between，370)，Simultaneously，Medicinal liquid unified supply comb (260 in described side and the double setting respectively of opposite side upper end，360) it is formed with two-way between end and supplies the supply side connecting tube (280) of medicinal liquid simultaneously，Central part described supply side connecting tube (280) is formed with supplying the medicinal liquid supply department (281) of medicinal liquid，Simultaneously，At the described medicinal liquid unified output comb (270 that described side and opposite side lower end are respectively provided with two rows，370) end is formed with supplying the outlet side connecting tube (290) of medicinal liquid each other simultaneously，Central part described outlet side connecting tube (290) is formed with the medicinal liquid output unit (291) that the high pressure medicinal liquid dual merging aspirated carries out exporting，And，At each medicinal liquid suction tank (240 described，240′，340，340 ') suction side check-valves (241 it is respectively formed with，241′，341，341′)，Its function is for preventing the medicinal liquid of supply in cylinder from supplying comb (260 to medicinal liquid unification again，360) countercurrently，And only to opposite side aspiration medicinal liquid output magazine (250，250′，350，350 ') aspirate defeated，Simultaneously，At described medicinal liquid output magazine (250，250′，350，350 ') outlet side check-valves (251 it is provided with，251′，351，351′)，Its function is to prevent the high pressure medicinal liquid being sucked again to described medicinal liquid suction tank (240，240′，340，340 ') countercurrently，And by medicinal liquid output magazine (250，250′，350，350 ') only export to medicinal liquid output unit (291) direction.＂
But, this application strictly provides the high efficiency promoted about pesticide suction force and function, but it has a disadvantage in that i.e. when aspirating pesticide, in its aspirator pesticide suction transport path and suction structure and formed dual unreasonably, thus, manufacturing expense and cost allowance are the highest, and, it is not necessary to ground adds the volume of apparatus.
Summary of the invention
Solve the technical problem that.
The present invention is to solve above-mentioned technical problem, a kind of preferably structure is provided, simplify the structure of the pesticide aspirator used in pesticide spray significantly, and, enhance the efficiency of suction performance or action, especially, the supply (suction) constituting medicinal liquid efficiently and the outgoing route of the medicinal liquid being sucked, thus, to the ease of manufacturing of aspirator and cost is thrifty is made that the biggest contribution.
The technical scheme of solution problem.
The present invention, in order to realize above-mentioned technical problem, is respectively formed with medicinal liquid main body (10) left and right and unifies supply tank (260) and output magazine (270) unified by medicinal liquid；Unify to be respectively formed with between supply tank (260) suction tank (280,380) in the middle of interconnective medicinal liquid suction tank (270,370) and medicinal liquid at side cylinder (410,410 ') and medicinal liquid；Additional dismounting type upper and lower part combined cover (500 it is bonded by bolt described main body (10) upper and lower, 500 '), it is built-in with water space (510,510 ', 520,520 ') and check-valves (241,241 ', 341,341 '), chemicals liquid discharge groove (530,530 ') it is formed with on right side；In described upper and lower part combined cover (500,500 ') the described side water space (510 of Inner Constitution, 510 ') with opposite side water space (520,520 ') it is formed with the aspiration medicinal liquid output magazine 1 (540 of the medicinal liquid rearward opposite side output aspirated from side between, 540 ',), water space (520 in the upper end being positioned at described right side, 520 ') with chemicals liquid discharge groove (530,530 ') aspiration medicinal liquid output magazine 2 (550,550 ') it is formed with between.
The effect of invention
The pesticide spray aspirator with efficient medicinal liquid suction guiding function of the present invention, when aspirating pesticide for spraying pesticide, it is obtained in that the most higher swabbing pressure and efficiency mutually, and high efficiency structure the cheapest, simple, and, there is no fault, it is simple to use, obtain bigger enhancement.
Accompanying drawing explanation
Fig. 1 is the sectional view of the preferred embodiment representing the present invention；
Fig. 2 and Fig. 3 is the expanded view of the upper and lower part combined cover choosing the present invention；
Fig. 4 and Fig. 5 is the assembled state figure of the present invention；
Fig. 6 is the exemplary plot of the operating principle of explanation sucking pump.
Detailed description of the invention
The pesticide spray aspirator with efficient medicinal liquid suction guiding function of the present invention is described in detail below according to each accompanying drawing.
That is, the present invention is as shown in Figures 1 to 5, and main body (10) left and right is respectively formed with medicinal liquid and unifies supply tank (260) and output magazine (270) unified by medicinal liquid so that more than some from upper and lower of medicinal liquid supply；
Being formed with power distribution gear (110) in the main body (10) that supply tank (260) unified by described medicinal liquid and medicinal liquid is unified between output magazine (270), it is for being distributed rotary power to the driving shaft (101) driving motor (100) to be connected by two-way；
The 1st power transmission gear (211) and the 2nd power transmission gear (311) it is formed with engaging each other respectively, for being transmitted to multiple 1st driven shafts (210) and the 2nd driven shaft (310) respectively by rotary power in the both sides of one power distribution gear (110)；
It is respectively arranged with the 1st driven shaft (210) and the 2nd driven shaft (310) at described 1st power transmission gear (211) and the 2nd power transmission gear (311), and, bias at each the 1st driven shaft (210) and the 2nd driven shaft (310) end is respectively formed with cam (220,320)；
At each cam (220 described, 320) upper and lower side is respectively formed with multiple piston rod (230,230 ', 330,330 '), it is formed with cam mounting groove (221,321), so that by described cam (220,320) cam acts on cylinder (410 up and down, 410 ', 420,420 ') reciprocating motion of certain intervals is carried out in；
It is respectively formed with one in described upper and lower side, left and right respectively it is formed with one, and the cylinder up and down of the dual composition of two-way (410,410 ', 420,420 ') cylinder (410 of supply tank (260) close position is unified in medicinal liquid, 410 ') and medicinal liquid unifies to be formed with between supply tank (260) interconnective medicinal liquid suction tank (270,370), further, at described left side cylinder (410,410 ') and adjacent right side cylinder (420,420 ') suction tank (280,380) in the middle of medicinal liquid it is respectively formed with between；
It is being formed with described cylinder (410, 410 ', 420, 420 ') main body (10) upper, downside is built-in is formed with check-valves (241, 241 ', 341, 341 '), it has the set water space (510 to medicinal liquid, 510 ', 520, 520 '), and, have and be prevented from from described side cylinder (410, 410 ', 420, 420 ') adverse current of the medicinal liquid aspirated (only rearward carries, prevent adverse current) function, right side and main body (10) by bolt be bonded tangible become medicinal liquid letdown tank (530, 530 ') in additional dismounting type, lower junction closing lid (500, 500 ')；
In described upper and lower part combined cover (500,500 ') the described side water space (510 being internally formed, 510 ') with opposite side water space (520,520 ') the aspiration medicinal liquid output magazine 1 (540 of the rearward opposite side of the medicinal liquid for aspirating from side output it is formed with between, 540 ',), and, water space (520 in the upper end being positioned at described right side, 520 ') with chemicals liquid discharge groove (530,530 ') aspiration medicinal liquid output magazine 2 (550,550 ') it is formed with between；
Power distribution gear (110) in above-mentioned composition, by the rotary power occurred by a driving motor (100) respectively to the both sides being in contact with it comprise the 1st power transmission gear (211) and the 1st driven shaft (210) of the 2nd power transmission gear (311) and the 2nd driven shaft (310) dispersion/transmit, thus, 2 rotary shafts (210 are made by a rotary power, 310) rotate driving simultaneously
At described 2 cams (220 that the bias of described 1st driven shaft (210) and the 2nd driven shaft (310) end is respectively provided with, 320) effect is, when described 1st driven shaft (210) and the 2nd driven shaft (310) rotate and drive, by the effect of cam so that 4 piston rods (230 engaged with described cam (220,320), 230 ', 330,330 ') carry out the reciprocating motion of certain intervals simultaneously
Described 4 piston rods (230 formed respectively on described 2 lines, 230 ', 330,330 ') by described cam (220,320) cam motion carries out upper and lower reciprocating motion, alternately suck and aspirate in each 4 positions of two ends, so that there is suitable swabbing pressure.
nullNow，Medicinal liquid that supply tank (260) supplies is unified by means of piston rod (230 to described medicinal liquid，230′，330，330 ') reciprocate through described medicinal liquid suction tank (270，370) and medicinal liquid in the middle of suction tank (280，380) difference cylinder (410 the most vertically and horizontally，410′，420，420 ') suck，It is sucked into cylinder (410 up and down，410′，420，420 ') when medicinal liquid is by means of the reciprocating motion generation suction force of piston，Upper by respectively in connection with in main body (10)、In the dismounting type of downside、Bottom combined cover (500，500 ') water space (510，510′，520，520 ') to aspiration medicinal liquid output magazine 1 (540，540′)、Aspiration medicinal liquid output magazine 2 (550，550′)、Chemicals liquid discharge groove (530，530′)、Output magazine suction output unified by medicinal liquid，Now，By means of at described water space (510，510′，520，520 ') built-in check-valves (241，241′，341，341 ') this medicinal liquid adverse current again is prevented，Thus，The medicinal liquid of the set high pressure enabling to suction all unifies direction, output magazine (270) side one High voltage output to medicinal liquid.
Especially, the present invention is by piston rod (230,230 ', 330,330 ') unify supply tank (260) from medicinal liquid when reciprocating motion produces captivation and receive backward cylinder (410 up and down being configured at described 4 positions of medicinal liquid supply, 410 ', 420,420 ') for suction tank (280 in the middle of seasonable required described medicinal liquid suction tank (270,370) and medicinal liquid, 380) in main body (10), its path is formed
And, because by piston rod (230, 230 ', 330, 330 ') move back and forth the required medicinal liquid the most described water space of outgoing route output (510 when there is suction force, 510 ', 520, 520 '), aspiration medicinal liquid output magazine 1 (540, 540 '), aspiration medicinal liquid output magazine 2 (550, 550 '), chemicals liquid discharge groove (530, 530 ') it is in the dismounting type combined by bolt after separately fabricated, bottom combined cover (500, 500 ') upper formation, therefore, can manufacture more easily (easiness etc. of plastic injection) with cheap expense, and, decompose when needing and can solve internal blocking easily or remove remaining foreign substances, thus, to use, maintain management, saving expense also has bigger contribution.

Claims (1)

1. a pesticide spray aspirator with efficient medicinal liquid suction guiding function, it is characterised in that
Left and right side in main body (10) is respectively formed with so that medicinal liquid of the medicinal liquid some supply from upper and lower unifies supply tank (260) and output magazine (270) unified by medicinal liquid；
Being formed with power distribution gear (110) in the main body (10) that supply tank (260) unified by described medicinal liquid and medicinal liquid is unified between output magazine (270), it is for being connected to drive driving shaft (101) two-way distribution rotary power of motor (100)；
It is provided with engaging each other in the both sides of described power distribution gear (110) and rotary power is respectively sent to multiple 1st driven shaft (210) and the 1st power transmission gear (211) of the 2nd driven shaft (310) and the 2nd power transmission gear (311)；
It is respectively provided with the 1st driven shaft (210) and the 2nd driven shaft (310) at described 1st power transmission gear (211) and the 2nd power transmission gear (311), eccentric position at each the 1st driven shaft (210) and the 2nd driven shaft (310) end is respectively formed with cam (220,320)；
At each cam (220 described, 320) upper and lower side is respectively arranged with multiple piston rod (230,230 ', 330,330 '), it is formed with cam mounting groove (221,321), so that by means of described cam (220,320) cam acts on cylinder (410 up and down, 410 ', 420,420 ') certain intervals reciprocating motion is carried out in；
In upper and lower both sides, the left and right sides be respectively arranged with one thus cylinder (410 up and down described in the dual composition of two-way, 410 ', 420,420 ') in, it is adjacent to the cylinder (410 that the position of supply tank (260) unified by medicinal liquid, 410 ') and medicinal liquid is unified to be formed with the medicinal liquid suction tank (270 being interconnected between supply tank (260), 370), at described left side cylinder (410,410 ') with adjacent right side cylinder (420,420 ') suction tank (280,380) in the middle of medicinal liquid it is respectively arranged with between；
It is being formed with described cylinder (410, 410 ', 420, 420 ') main body (10) upper, downside is combined by bolt with main body (10) and is formed in additional dismounting type, bottom combined cover (500, 500 '), it is formed with the set water space (510 of medicinal liquid, 510 ', 520, 520 '), and, it is built-in with check-valves (241, 241 ', 341, 341 '), it is prevented from from described side cylinder (410, 410 ', 420, 420 ') the medicinal liquid adverse current aspirated (only rearward carries, prevent adverse current), and, chemicals liquid discharge groove (530 it is formed with on right side, 530 ')；
Described side water space (510 at Inner Constitution, 510 ') with the water space (520 of opposite side, 520 ') it is formed with the aspiration medicinal liquid output magazine 1 (540 of the medicinal liquid rearward opposite side output aspirated from side between, 540 ',), the water space (520,520 ') in the upper end being positioned at described right side and chemicals liquid discharge groove (530,530 ') aspiration medicinal liquid output magazine 2 (550,550 ') it is formed with between.
CN201480060798.7A 2013-11-07 2014-11-06 Pesticide spray suction unit with efficient medical fluid suction guiding function Active CN105828604B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20130134601A KR101480682B1 (en) 2013-11-07 2013-11-07 Chemical-induced features for effective pumping pumping a pesticide bunmuyong
KR10-2013-0134601 2013-11-07
PCT/KR2014/010607 WO2015069034A2 (en) 2013-11-07 2014-11-06 Pumping device for spraying agrochemical having effective pumping induction function regarding agrochemical liquid

Publications (2)

Publication Number Publication Date
CN105828604A true CN105828604A (en) 2016-08-03
CN105828604B CN105828604B (en) 2018-12-21

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Application Number Title Priority Date Filing Date
CN201480060798.7A Active CN105828604B (en) 2013-11-07 2014-11-06 Pesticide spray suction unit with efficient medical fluid suction guiding function

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KR (1) KR101480682B1 (en)
CN (1) CN105828604B (en)
WO (1) WO2015069034A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160102615A (en) * 2015-02-23 2016-08-31 박준혁 Bi-directional piston pump unit for high efficiency recuperative pesticide sprayer

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Publication number Priority date Publication date Assignee Title
EP1821017A2 (en) * 2006-02-15 2007-08-22 Amazonen-Werke H. Dreyer GmbH & Co. KG Manifold valve
KR20090031394A (en) * 2009-03-05 2009-03-25 구진화 The power sprayer
KR100917320B1 (en) * 2007-11-29 2009-09-11 박정태 The pumping equipment to ragricultural chemicals of high utility factor
CN201630163U (en) * 2010-02-21 2010-11-17 河南农业大学 Multifunctional agricultural sprayer vehicle

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KR19990004024U (en) * 1998-10-15 1999-01-25 윤순오 Ceramic piston
KR200221438Y1 (en) * 2000-10-04 2001-04-16 임일상 A power sprayer
KR200295333Y1 (en) 2002-08-05 2002-11-18 최상영 Automatic switchgear for jet of liquid-spraying apparatus
KR200428708Y1 (en) * 2006-07-10 2006-10-16 한아에쎄스 주식회사 Scattering apparatus to control spout angle
KR200444366Y1 (en) 2007-09-17 2009-05-11 김동수 Combination structure of cylinder for sprayer
JP4792488B2 (en) 2008-08-04 2011-10-12 株式会社コガネイ Chemical supply device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1821017A2 (en) * 2006-02-15 2007-08-22 Amazonen-Werke H. Dreyer GmbH & Co. KG Manifold valve
KR100917320B1 (en) * 2007-11-29 2009-09-11 박정태 The pumping equipment to ragricultural chemicals of high utility factor
KR20090031394A (en) * 2009-03-05 2009-03-25 구진화 The power sprayer
CN201630163U (en) * 2010-02-21 2010-11-17 河南农业大学 Multifunctional agricultural sprayer vehicle

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WO2015069034A2 (en) 2015-05-14
WO2015069034A3 (en) 2015-06-18
CN105828604B (en) 2018-12-21
KR101480682B1 (en) 2015-01-22

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