CN107889516A - A kind of pesticide sprayer bidirectional piston efficient pump - Google Patents
A kind of pesticide sprayer bidirectional piston efficient pump Download PDFInfo
- Publication number
- CN107889516A CN107889516A CN201680021257.2A CN201680021257A CN107889516A CN 107889516 A CN107889516 A CN 107889516A CN 201680021257 A CN201680021257 A CN 201680021257A CN 107889516 A CN107889516 A CN 107889516A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- piston
- pumping operation
- connecting portion
- operation room
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
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
-
- 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
- A01M7/0003—Atomisers or mist blowers
-
- 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
- F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
- F04B9/04—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms
- F04B9/045—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms the means being eccentrics
-
- 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
-
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying 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
- B05B9/04—Spraying 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
- B05B9/0403—Spraying 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
- B05B9/0413—Spraying 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 reciprocating pumps, e.g. membrane pump, piston pump, bellow pump
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- 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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
Abstract
The invention belongs to agricultural pesticide application machinery technical field, more particularly in pesticide spray, efficiency is caused to improve by the way of bidirectional piston Recuperative heat type, a kind of pesticide sprayer bidirectional piston efficient pump that structure is simplified, cost reduces.The center of inside of shell body 100 that the both sides of pumping operation room 120 of the present invention are formed is formed with axle installing space portion 110,120 each inside of pumping operation room of the left and right sides has more several cylinder connectivity slots 121 to be formed, rotary shaft 200 is installed in the axle installing space portion 110 of shell body 100, it is spaced formed with multiple eccentric wheels thereon.Upper and lower connecting portion connection unit 300 is be combined with each other by each eccentric wheel 210 with the different connecting portion 330 in direction.Piston rod 400 and piston 410 are connected with connecting portion 330.The outside of pumping operation room 120 for the left and right sides of shell body 100 that multiple pumping operation rooms 120 are formed sequentially is installed with cylinder fixed cell 500 by fixing device 800 and drawn water with cylinder 700 and cylinder cap unit 600 again.
Description
Technical field
The invention belongs to agricultural pesticide application machinery technical field, more particularly in pesticide spray, using bidirectional piston re-heat
A kind of pesticide sprayer bidirectional piston efficient pump that the mode of formula causes efficiency to improve, structure is simplified, cost reduces.
Background technology
At this stage, in agrosprayer, various pump installations is often installed and used to form, it is still, most of
Pump installation, it is complicated, efficiency of drawing water and (conveyed with pump) is low, faults frequent.And cost is high, does not only exist less economical
Problem, when putting into operation, it is also necessary to powerful motor and substantial amounts of electric power, also to use cylinder and piston, possess these
The pump installation of configuration, its weight and volume also become very large, therefore there is also the problem of high energy consumption.
Had before and motor and piston are arranged on the case of the small-size water pumping device in cylinder, but draw water and (use pump
Conveying) and sprinkling pressure it is small, be only applicable to the pressure sprayed during herbal sprinkling, it is difficult to be effectively ejected into distant place, so existing
Equipment there is also in terms of jet power the problem of.
To sum up, in order to improve the technology, in Patent No. 10-1480682 patent, match somebody with somebody in the left and right sides of body 10
Put the dipper 260 and decoction output magazine 270 that can be supplied on upper, middle and lower any point of decoction；
Possesses one of drive motor 100 and connection between above-mentioned dipper 260 and decoction output magazine 270 on body
Coaxial 101 power that can distribute rotary motive power distribute container 110；
Respectively there are a plurality of first driven axles 210 and the of rotary motive power the both sides of the power distribution container 110 of said one
Two driven axles 310, it is mutually linked and forms with the first power transferring case 211 and the second transmission container 311 respectively.
Being driven in above-mentioned first power transferring case 211 and second in container 311 has the first driven axle 210 and the second quilt
After moving axis 310 is formed, there is eccentric wheel 220 and 320 at the first driven axle 210 and the end partial center of the second driven axle 310；
The upper and lower side of above-mentioned each eccentric wheel 220 and 320, according to the effect of above-mentioned eccentric wheel 220 and 320, up and down
Have in cylinder 410,410 ', 420,420 ' can back and forth movement at certain intervals eccentric wheel mounting groove 221 and 321, have multiple
Several piston rods 230,230 ', 330,330 '；
Above-mentioned upper and lower sides form one group, and arranged on left and right sides also forms one group, cylinder 410 up and down of two double-deck compositions,
In 410 ', 420,420 ', there is the nearlyer cylinder 410,410 ' of decoction integrated supply groove 260 and position and decoction integrated supply groove
The dipper of endways connection enters the formation of notch 270 and 370 between 260, above-mentioned left hand cylinder 410,410 ' and has neighbouring right side
There is the formation of suction tank 280,380 among also wanting between cylinder 420,420 '.
The upper and lower sides of the composition body 10 of above-mentioned cylinder 410,410 ', 420,420 ', downside have certain light on decoction
While hydrospace 510,510 ', 520,520 ', in above-mentioned side cylinder 410,410 ', 420,420 ' on preventing the medicine to draw water
Liquid prevents and (only prevents the adverse current rearward transferred) function, has unidirectional lock 241,241 ', 341,341 '
It is built-in.Formed on decoction discharge groove 530,530 ' on detachable type, under tie up set 500,500 ', with bolt and
The linking of body 10 combines.
Between above-mentioned side fresh water space 510,510 ' and opposite side fresh water space 520,520 ', the decoction that side is drawn water is defeated
Go out to rear opposite side, draw water decoction output magazine 540,540 ', on above-mentioned right side the fresh water space 520,520 ' of fragment position and
There is the decoction output magazine 550,550 ' that draws water between decoction removal slot 530,530 ', form No. 10-1480682 of this feature,
The patent of pesticide spray water plug of guiding function of effectively being drawn water on decoction is put on record.
But in above-mentioned patent the 10-1480682nd, with multiple piston rods 230,230 ', 330,330 ' in shell body 100
When passing on power, simply it is driven container 211 and second by power distribution container 110 and first and is driven container 311.
In order that piston rod 230,230 ', 330,330 ' reaches left and right back and forth movement, and eccentric wheel 220,320 is organically tied
During conjunction, a part for the diameter of piston rod 230,230 ', 330,330 ' cuts the part for being formed and can including eccentric wheel.
The reason for such intensity of piston rod 230,230 ', 330,330 ' is weak, fractures or the situation of failure in use
It is at a relatively high.
When particularly the shell body 100 of water plug is molded, the back and forth movement region cylinder 410,410 ' of body inner carrier,
420,420 ' will form one, and the die casting of shell body 100 is very complicated when being formed, and have many difficulties during mold design, not single
Single is technical requirements.
The mould of Large Copacity using when may require that huge manufacturing cost can not avoid, and be also required to when in use a lot
Manpower and financial resources.
The content of the invention
The present invention is worked out the structure of agricultural chemicals water plug, volume and motor electricity etc. to solve the above problems a little
Reduce while minimize, the pumping function of decoction is capable of the make of high performance performance and loading, simplify and
The saving effect of expense is all the purpose that the present invention solves.In order to realize the effect of eccentric wheel, the system of power transmission is carried out
Improve, i.e., simple and can carries out running effect of drawing water.It is being especially that piston type draws water construction two upwardly, using Recuperative heat type structure
Make, in order to possess a kind of pesticide sprayer bidirectional piston height of the running new model that draws water of higher pressure and higher performance
Pump is imitated, this is the emphasis completed as technical task.
To achieve these goals, the center of inside of shell body 100 that the both sides of pumping operation room 120 of the invention are formed is formed
There is axle installing space portion 110,120 each inside of pumping operation room of the left and right sides has more several cylinder connectivity slots 121 to be formed,
Rotary shaft 200 is installed, it is spaced formed with multiple eccentric wheels thereon in the axle installing space portion 110 of shell body 100.Each eccentric wheel
210 are be combined with each other upper and lower connecting portion connection unit 300 with the different connecting portion 330 in direction.Work is connected with connecting portion 330
Stopper rod 400 and piston 410.Again outside the pumping operation room 120 for the left and right sides of shell body 100 that multiple pumping operation rooms 120 are formed
Side is sequentially installed with cylinder fixed cell 500 by fixing device 800 and drawn water with cylinder 700 and cylinder cap unit
600。
The advantage of the invention is that structure design is simple, low production cost, not only performance is strong, particularly from electro-motor
Output a rotary shaft multiple eccentric wheels and piston can simultaneously running.It is and effective between piston rod and eccentric wheel
Connection, the performance of the piston rod that rigidity is poor originally is set to be improved.Cylinder is assembled and not only provided after body separation
Convenient, the manufacturability also improved, need easy to be adjusted according to length, grown suitable for various other cylinders
Degree.
Brief description of the drawings
Fig. 1 is the sectional view of the whole pump installation of the embodiment of the present invention.
Fig. 2 is the cross-sectional view of the embodiment of the present invention.
Fig. 3 is the sectional view of the left and right view of shell body of the present invention.
Fig. 4 is that the present invention shows rotary shaft and the structure expanded view of eccentric wheel.
Fig. 5 is the expand profile of the connection unit bonding state on present invention displaying eccentric wheel.
Fig. 6 is the expand profile of the connection unit bonding state on present invention displaying eccentric wheel.
Fig. 7, Fig. 8 and Fig. 9 are to be used to illustrate cylinder fixed cell, draw water with cylinder, cylinder cap unit and pass through installation
The view of fixture installation.
Embodiment
Below in conjunction with the accompanying drawings, the present invention is described in further detail：
A kind of pesticide sprayer bidirectional piston efficient pump, the center of inside of shell body 100 to form axle installing space portion
110.The left side in axle installing space portion 110, each pumping operation room 120 and the shell body 100 of right both sides are respectively to be integrally formed.It is above-mentioned
The inside of each pumping operation room 120 of the left and right sides is provided with the cylinder connectivity slot for outwards connecting above-mentioned axle installing space portion 110
121, it is multiple to arrange at certain intervals；
The present invention, motor (not shown) is provided with the axle installing space portion 110 of above-mentioned shell body 100, and drives rotation
Rotating shaft 200 forms vertical rotary.Multigroup eccentric wheel 210 in rotary shaft 200 is spaced installation,；
Two groups of rings combined closely 320 are socketed with above-mentioned each eccentric wheel 210, and the direction of the side of ring 320 one protrudes
There is a bar connecting portion 330, the connecting portion on two groups of rings combined closely is separately positioned on the both sides of eccentric wheel, is formed upper and lower
The connection unit 300 of the connection unit 300 of layer, the upper strata connection unit 300 of bar connecting portion 330 and bottom turns into each opposite direction mode
The combination formed；
According to the moving law of eccentric wheel 210, the bar connecting portion 330 that arranged on left and right sides is formed is corresponded into multiple cylinders respectively
The position of connectivity slot 121, and can carry out the piston rod 400 of left and right back and forth movement in the inside connection of cylinder connection groove and live
Plug 410；
The lateral surface installation of pumping operation room 120 of the right and left of shell body 100 formed by multiple pumping operation rooms 120 is logical
The corresponding installation of cylinder fixed cell 500 is crossed to draw water with cylinder 700；
On the other hand, cylinder cap unit 600 is connected to the outer end for the cylinder 700 that draws water.
In the case of with fixed intervals, multigroup cylinder is installed between cylinder fixed cell 500 and cylinder head unit,
Each cylinder has constant diameter.
Pumping operation room the outside of the pumping operation room 120 of the left and right sides of shell body 100 by fixing device 800 sequentially
Cylinder fixed cell 500, cylinder 700, cylinder cap unit 600 are installed.
The eccentric wheel 210 formed in rotary shaft 200 in said structure, just because of the deviation rotary shaft that its center is constant
200 center, and multiple camshafts with certain intervals are formed in rotary shaft 200, therefore work as one of eccentric wheel
Axle with rotary shaft 200 rotate when, remaining eccentric wheel 210 can carry out rotating operation simultaneously.
The connection unit 300 on the top on same eccentric wheel 210 and the connection unit of bottom are connected to each other so that bar connects
The direction of socket part 330 is different from the direction of eccentric wheel 210, when being operated with an eccentric wheel 210, the bar connecting portion of both direction
330 can replace back and forth movement.
Now, as shown in figure 1, the connection unit 300 of upper and lower part surrounds the side of the connection of eccentric wheel 210 by ring 320
Or opposite side, it is provided with pin fixing groove 331 on the head of bar connecting portion so that bar connecting portion may be inserted into one end of piston rod 400,
It is fixedly connected by pin fixing groove 331.
In addition, one end of piston rod is provided with assembly unit 402, it is interior formed with for the insertion piston rod of bar connecting portion 330
The bar insertion groove 401 of one end, is then fixed by inserting pins into pin fixing groove 331, and piston 410 is arranged on piston rod
The other end.
Above-mentioned piston 410, back and forth movement is carried out in cylinder 700 with the motion of piston rod 400 as previously described, plays and takes out
The important function of water.
The other end of piston rod 400 is penetrated in packing ring 412 formed with piston fastening thread 411, piston fastening thread 411,
Also, rubber washer 413b is enclosed in becket 413a outside, both are integrally molded so as rubber packing element 413, and are located at
The top of washer member 412, the perforation stop structure with several small through hole 414a is installed on the top of rubber packing element 413
Part 414, finally nut 415 is covered on the top of perforation stop member, and screw the end for being fastened on piston fastening thread 411.
Gap between the bottom surface of piston fastening thread 411 and nut 415 be more than packing ring 412, rubber packing element 413 and
The thickness of perforation stopper element 414, make it possible to keep loosening.
When promoting (pumping) to be drawn water for pumping, closely connect between rubber seal member 413 and perforation stopper element 414
Touching, decoction can not be by, and when (drawing) backward, the inner side of rubber seal member 413 passes through groove 413c and perforation stopper element
Gap be present between through hole 414a on 414 so that decoction can smoothly flow through.
Therefore, it is fully sealed when decoction advances in the back and forth movement of piston 410, to realize that the pumping of high pressure is drawn water, phase
Instead, the decoction for object being pumped into during retrogressing can successional suction and compression in cylinder.
In addition, cylinder 700 generally with shell body divided mode, independently formed with certain diameter and length, with entirety
The cylinder form designed in shell body is different, and the former can individually be processed, and fitting configuration is installed after processing and fabricating is good,
By such mode it is eased also more cheap compared with the closely processing of cylinder the advantages of exist.
Formed with several dry through holes 510 for allowing piston rod 400 to pass through on cylinder fixed cell 500, adjacent
Through hole between formed with make both connect, to by the intercommunicating pore 520 of decoction.
In addition, cylinder cap unit 600 by with cylinder fixed cell 500 it is spaced apart by a predetermined distance in a manner of be connected to cylinder and fix
The cylinder end of unit 500, cylinder fixing groove 601 is formed and the inner cylinders side of cylinder cap unit 600, and cylinder fixing groove is interior
Portion is formed with multiple output spatial portions 610 for the water under high pressure pumped to be discharged to the outside, between multiple output spatial portions also
Provided with passage 620, while in spatial portion 610 is exported, the liquid outlet 630 for discharging decoction is arranged on output spatial portion
The head position or tail position of 610 sides.
In addition, extracting the high pressure chemistry liquid of (pumping) out from cylinder 700 can not be back in cylinder, and can only be in cylinder head
Liquid outlet 630 is discharged into the output spatial portion 610 of unit 600, therefore exports the necessary built-in non-return of spatial portion 610
Valve.
The above-mentioned pumping operation room of fixing device 800 is assembled in each pumping operation room 120 of the left and right sides of shell body 100
Side wall in, as the device to fixed cylinder fixed cell 500, cylinder 700 and cylinder head unit 600 simultaneously,
The installation of fixed support 810 with multiple fixing holes 811 is formed in the both sides of cylinder cap unit 600.
Pumping operation room is provided with screwed hole 812 corresponding with fixing hole 811 in the side wall of pumping operation room 120.
Formed on more several fixing holes 811 of above-mentioned piston-cylinder unit 600 and the surface of above-mentioned pumping operating room 120 more
It is fixedly secured between several screwed holes 812 with the fixing bolt 813 of length, therefore, the present invention can be with different from traditional hand
The scheme of section is completed to implement.
Symbol description
100:Outer body shell 110:Power distributes container
120:Pumping operation room 121:Cylinder connectivity slot
200:Rotary shaft 210:First driven axle
320:Ring 300:On, bottom connection unit
330:Bar connecting portion 400:Piston rod
500:Cylinder fixed cell 600:Cylinder cap unit
700:Draw water and use cylinder 800:Fixing device
Claims (6)
1. a kind of pesticide sprayer bidirectional piston efficient pump, it is characterised in that the center of shell body is provided with axle installing space, position
It is also integrally formed in shell body at left and right sides of the axle installing space to be provided with pumping operation room, it is provided with pumping operation room multiple
Some cylinder connectivity slots of connection shaft installing space, between several cylinder connectivity slots of adjacent side at predetermined distance intervals
It is arranged in pumping operation room；
Axle installing space in shell body is provided with the rotary shaft being driven by motor, and multiple eccentric wheels are with predetermined perseverance
On the rotary shaft, each eccentric wheel periphery is surrounded with ring to the integrally formed formation in fixed interval, and a direction of the ring protrudes
There is bar connecting portion；Same eccentric wheel is provided with that two groups being closely joined together, bar connecting portion is formed in different directions respectively
The ring of upper strata connection unit and lower floor's connection unit, the position of bar connecting portion are located at the left side and right side of rotary shaft, and phase respectively
Corresponding installation piston rod and piston in cylinder connectivity slot are connected with bar connecting portion, and piston rod is with piston according to the dynamic of eccentric wheel
Make rule left and right directions in cylinder connectivity slot to move；
In the outside of pumping operation room, provided with cylinder fixed cell, and the one of configuration cylinder is installed by cylinder fixed cell
End, and the other end of cylinder then connects cylinder cap unit to configure；
Between cylinder fixed cell and cylinder cap unit keep constant distance interval, with realize install therebetween it is multigroup simultaneously
The cylinder of the pumping of drawing water of row；
It is fastenedly connected between cylinder fixed cell, cylinder, cylinder cap unit by fixing device in the left and right two of shell body
Side, and with the cylinder connectivity slot UNICOM of pumping operation room.
2. pesticide sprayer according to claim 1 bidirectional piston efficient pump, it is characterised in that：Bar connecting portion one into
Type is connected with piston rod with realizing to be centered around on eccentric wheel on the side of ring or opposite side, use is additionally provided with bar connecting portion
The pin fixing groove fixed with pin, is fixed to realize between piston rod one end and bar connecting portion with pin.
3. pesticide sprayer according to claim 1 bidirectional piston efficient pump, it is characterised in that：In the another of piston rod
End is provided with connecting the piston fastening thread of piston, be once cased with piston fastening thread packing ring, rubber packing element and
Perforation stopper element, finally in end screw on nut；
Rubber packing element includes internal becket and the rubber washer being enclosed in outside becket, in rubber packing element
Medial center form current decoction pass through groove；
Perforation stopper element is provided with multiple small through hole；
Gap length between the bottom surface of piston fastening thread and nut is more than packing ring, rubber packing element and perforation stopper element
Between thickness, be allowed to keep loosen.
4. pesticide sprayer according to claim 1 bidirectional piston efficient pump, it is characterised in that：In cylinder fixed cell
Be provided with the through holes of multiple permission piston rods or so activities, between adjacent through hole formed with connect both, passing through
The intercommunicating pore of decoction.
5. pesticide sprayer according to claim 1 bidirectional piston efficient pump, it is characterised in that：Cylinder cap unit with
Cylinder fixed cell mode spaced apart by a predetermined distance is connected to the cylinder end of cylinder fixed cell, and cylinder fixing groove is formed and cylinder
Cap unit inner cylinders sides, and being internally formed for cylinder fixing groove multiple is used to the water under high pressure pumped being discharged to the outside
Spatial portion is exported, passage is additionally provided between multiple output spatial portions, while in spatial portion is exported, for discharging the liquid of decoction
Outlet is arranged on the head position or tail position of output spatial portion side.
6. pesticide sprayer according to claim 1 bidirectional piston efficient pump, it is characterised in that：Fixing device includes solid
Fixed rack and fixing bolt, the fixed support with multiple fixing holes are installed to be formed in the both sides of cylinder cap unit；
Screwed hole corresponding with fixing hole is provided with the side wall of pumping operation room；
With length between the more several screwed holes formed on more several fixing holes of piston-cylinder unit and the surface of pumping operation room
Fixing bolt is fixedly secured.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2015-0024893 | 2015-02-23 | ||
| KR1020150024893A KR20160102615A (en) | 2015-02-23 | 2015-02-23 | Bi-directional piston pump unit for high efficiency recuperative pesticide sprayer |
| PCT/KR2016/001701 WO2016137173A1 (en) | 2015-02-23 | 2016-02-22 | Bi-directional piston double row type high efficiency pump device for agricultural chemical sprayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107889516A true CN107889516A (en) | 2018-04-06 |
Family
ID=56788780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680021257.2A Pending CN107889516A (en) | 2015-02-23 | 2016-02-22 | A kind of pesticide sprayer bidirectional piston efficient pump |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR20160102615A (en) |
| CN (1) | CN107889516A (en) |
| WO (1) | WO2016137173A1 (en) |
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| CN108488052A (en) * | 2018-05-08 | 2018-09-04 | 李汉明 | The pump of water kinetic energy more than capable of utilizing water for producing electric power |
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| CN112682302A (en) * | 2020-12-28 | 2021-04-20 | 台州市蒙花机械有限公司 | Plunger pump |
| CN112796971A (en) * | 2020-12-28 | 2021-05-14 | 台州市蒙花机械有限公司 | High stability plunger pump |
| CN114652472A (en) * | 2022-03-18 | 2022-06-24 | 深圳瑞科时尚电子有限公司 | Multi-piston drive assembly for oral care device and oral care device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102361569B1 (en) * | 2018-04-23 | 2022-02-10 | 주식회사 엘지에너지솔루션 | Pouch Type Secondary Battery With Gas Venting Means |
| KR102131093B1 (en) | 2019-09-24 | 2020-07-10 | 주식회사 대원분무기 | pesticide for spraying Pumping device |
| CN110637800B (en) * | 2019-10-08 | 2023-04-18 | 湖南省坤仲三农业科技有限公司 | Automatic medicine spraying system |
| KR20230044755A (en) | 2021-09-27 | 2023-04-04 | 정재평 | Power sprayer with easy plunger separation |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85105369A (en) * | 1985-07-13 | 1987-01-21 | 富士技术工业株式会社 | Reciprocating hydraulic pump |
| CN2033862U (en) * | 1988-03-29 | 1989-03-08 | 蚌埠市第二五金厂 | Reciprocating piston pump |
| CN2059462U (en) * | 1989-11-21 | 1990-07-18 | 信文荣 | Manual air pump |
| CN1637280A (en) * | 2003-12-26 | 2005-07-13 | 株式会社日立制作所 | Pancake compressor |
| CN1894504A (en) * | 2003-12-20 | 2007-01-10 | Itw有限公司 | Pump |
| CN201202603Y (en) * | 2008-06-02 | 2009-03-04 | 陆雄机械（浙江）有限公司 | Improved plunger pump structure |
| KR20090056742A (en) * | 2007-11-29 | 2009-06-03 | 박정태 | The pumping equipment to ragricultural chemicals of high utility factor |
| KR101480682B1 (en) * | 2013-11-07 | 2015-01-22 | 박정태 | Chemical-induced features for effective pumping pumping a pesticide bunmuyong |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000037646A (en) * | 1998-07-24 | 2000-02-08 | Yanmar Agricult Equip Co Ltd | Pump structure of power sprayer |
| KR101339910B1 (en) * | 2013-07-09 | 2013-12-10 | 강윤기 | Directly connected to the motor shaft and the crank shart |
-
2015
- 2015-02-23 KR KR1020150024893A patent/KR20160102615A/en active Search and Examination
-
2016
- 2016-02-22 CN CN201680021257.2A patent/CN107889516A/en active Pending
- 2016-02-22 WO PCT/KR2016/001701 patent/WO2016137173A1/en active Application Filing
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85105369A (en) * | 1985-07-13 | 1987-01-21 | 富士技术工业株式会社 | Reciprocating hydraulic pump |
| CN2033862U (en) * | 1988-03-29 | 1989-03-08 | 蚌埠市第二五金厂 | Reciprocating piston pump |
| CN2059462U (en) * | 1989-11-21 | 1990-07-18 | 信文荣 | Manual air pump |
| CN1894504A (en) * | 2003-12-20 | 2007-01-10 | Itw有限公司 | Pump |
| CN1637280A (en) * | 2003-12-26 | 2005-07-13 | 株式会社日立制作所 | Pancake compressor |
| KR20090056742A (en) * | 2007-11-29 | 2009-06-03 | 박정태 | The pumping equipment to ragricultural chemicals of high utility factor |
| CN201202603Y (en) * | 2008-06-02 | 2009-03-04 | 陆雄机械（浙江）有限公司 | Improved plunger pump structure |
| KR101480682B1 (en) * | 2013-11-07 | 2015-01-22 | 박정태 | Chemical-induced features for effective pumping pumping a pesticide bunmuyong |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108488052A (en) * | 2018-05-08 | 2018-09-04 | 李汉明 | The pump of water kinetic energy more than capable of utilizing water for producing electric power |
| CN108488052B (en) * | 2018-05-08 | 2023-09-29 | 李汉明 | Pump capable of utilizing kinetic energy of residual water of hydroelectric power generation |
| CN110043440A (en) * | 2019-05-29 | 2019-07-23 | 王湫锂 | Balanced type booster pump driving mechanism |
| CN112610468A (en) * | 2020-12-14 | 2021-04-06 | 台州市蒙花机械有限公司 | Plunger pump |
| CN112682302A (en) * | 2020-12-28 | 2021-04-20 | 台州市蒙花机械有限公司 | Plunger pump |
| CN112796971A (en) * | 2020-12-28 | 2021-05-14 | 台州市蒙花机械有限公司 | High stability plunger pump |
| CN112682302B (en) * | 2020-12-28 | 2021-09-28 | 台州市蒙花机械有限公司 | Plunger pump |
| CN114652472A (en) * | 2022-03-18 | 2022-06-24 | 深圳瑞科时尚电子有限公司 | Multi-piston drive assembly for oral care device and oral care device |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20160102615A (en) | 2016-08-31 |
| WO2016137173A1 (en) | 2016-09-01 |
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Application publication date: 20180406 |
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