CN204707825U - For the hydraulic system of boom sprayer - Google Patents
For the hydraulic system of boom sprayer Download PDFInfo
- Publication number
- CN204707825U CN204707825U CN201520285214.8U CN201520285214U CN204707825U CN 204707825 U CN204707825 U CN 204707825U CN 201520285214 U CN201520285214 U CN 201520285214U CN 204707825 U CN204707825 U CN 204707825U
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- CN
- China
- Prior art keywords
- hydraulic
- nozzle
- chest
- medicine
- spray boom
- 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.)
- Expired - Fee Related
Links
- 239000007921 spray Substances 0.000 claims abstract description 21
- 238000005507 spraying Methods 0.000 claims abstract description 12
- 238000003756 stirring Methods 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 abstract description 7
- 230000000857 drug effect Effects 0.000 abstract description 2
- 238000001556 precipitation Methods 0.000 abstract description 2
- 238000009328 dry farming Methods 0.000 description 3
- 244000037666 field crops Species 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Catching Or Destruction (AREA)
- Special Spraying Apparatus (AREA)
Abstract
The utility model relates to a kind of hydraulic system for boom sprayer, comprise hydraulic pressure oil tank, chassis and spray boom spraying system, chassis has two front-wheels, two trailing wheels, two front-wheels and two trailing wheels are equipped with hydraulic motor, chassis front end is provided with engine, gearbox, constant flow pump rear end is provided with medicine-chest, medicine-chest is controlled by plunger pump, medicine-chest inner bottom part is provided with some backwater and stirs nozzle, medicine-chest bottom is provided with hydraulic piston pump, hydraulic piston pump connects backwater and stirs nozzle, spray boom spraying system comprises the first hydraulic cylinder be arranged on spray boom, second hydraulic cylinder and the 3rd hydraulic cylinder, spray boom is provided with nozzle, jet size is controlled by hydraulic control valve.By motor driven hydraulic system, automaticity is high, and hydraulic piston pump and backwater stir being equipped with of nozzle, avoid the precipitation of liquid, makes liquor strength consistent, is conducive to the performance of drug effect; By hydraulic control valve Control Nozzle size, sprayer normally can use in the less situation of air quantity, strong adaptability.
Description
Technical field
The utility model relates to a kind of hydraulic system, especially relates to a kind of hydraulic system for boom sprayer.
Background technology
In existing equipment for plant protection device, have the multiple small-size spraying machine for dry farming land for growing field crops and green house medicine liquid spray, but be rely on manpower to bear or operation and transfer are carried out in other manpower, motor chassis delivery mostly, its operation labor intensity is large, inefficiency.Injecting-unit is single spraying head or many shower nozzles composite lance, and the sprinkling uniformity of spray gun is low compared with the sprinkling uniformity of spray boom.The extermination of disease and insect pest of dry farming land for growing field crops crops and the spray bar type spraying machine of chemical weed control are large-scale facility, in the dry farming land for growing field crops and green house of small-scale, facility can not pass through, thus farm work and transfer cannot be carried out, Self-walking sprayer with spraying rod just arises at the historic moment, but existing boom sprayer adopts gear drive, automaticity is low, and cost is high.
Summary of the invention
In order to overcome above-mentioned defect, the utility model provides a kind of hydraulic system for boom sprayer, and automaticity is high, and medicine liquid spray is effective.
The utility model solves the technical scheme that its technical problem adopts: a kind of hydraulic system for boom sprayer, comprise hydraulic pressure oil tank, chassis and spray boom spraying system, chassis has two front-wheels, two trailing wheels, two front-wheels and two trailing wheels are equipped with hydraulic motor, chassis front end is provided with engine, gearbox, constant flow pump rear end is provided with medicine-chest, medicine-chest is controlled by plunger pump, medicine-chest inner bottom part is provided with some backwater and stirs nozzle, medicine-chest bottom is provided with hydraulic piston pump, hydraulic piston pump connects backwater and stirs nozzle, spray boom spraying system comprises the first hydraulic cylinder be arranged on spray boom, second hydraulic cylinder and the 3rd hydraulic cylinder, spray boom is provided with nozzle, jet size is controlled by hydraulic control valve.
The beneficial effects of the utility model are: after adopting said structure, by motor driven hydraulic system, automaticity is high, hydraulic piston pump and backwater stir being equipped with of nozzle, avoid the precipitation of liquid, make liquor strength consistent, be conducive to the performance of drug effect; By hydraulic control valve Control Nozzle size, sprayer normally can be used in the less situation of air quantity, and strong adaptability, operability is high.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the vertical view of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
A kind of hydraulic system for boom sprayer as depicted in figs. 1 and 2, comprise hydraulic pressure oil tank 1, chassis 2 and spray boom spraying system 3, chassis 2 has two front-wheels 21, two trailing wheels 22, two front-wheels 21 and two trailing wheels 22 are equipped with hydraulic motor 23, front end, chassis 2 is provided with engine 11, gearbox 12, constant flow pump 13, engine 11 connects gearbox 12, rear end is provided with medicine-chest 4, medicine-chest 4 is controlled by plunger pump 14, medicine-chest 4 inner bottom part is provided with some backwater and stirs nozzle 41, medicine-chest 4 bottom is provided with hydraulic piston pump 42, hydraulic piston pump 42 connects backwater and stirs nozzle 41, spray boom spraying system 3 comprises the first hydraulic cylinder 31 be arranged on spray boom 34, second hydraulic cylinder 32 and the 3rd hydraulic cylinder 33, spray boom 34 is provided with nozzle 35, nozzle 35 size is controlled by hydraulic control valve 36, suitably jet size can be adjusted according to air force, when air quantity is larger, by cut-out governing to narrow spout, be conducive to the concentrated ejection of liquid, reduce liquid and be blown away caused loss, engine 11 connects plunger pump 14, constant flow pump 13, hydraulic motor 23 and hydraulic piston pump 42, engine sends power to plunger pump, the sprinkling of liquid is controlled by plunger pump, send power to constant flow pump, control the first hydraulic cylinder by constant flow pump, stretching of the 3rd hydraulic cylinder, controls the lifting of the second hydraulic cylinder, send power to hydraulic motor, control the start-stop of sprayer, send power to hydraulic piston pump, control backwater by hydraulic piston pump and stir the uniformity that nozzle controls liquor strength.
It is emphasized that: the foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (1)
1. the hydraulic system for boom sprayer, it is characterized in that: comprise hydraulic pressure oil tank (1), chassis (2) and spray boom spraying system (3), described chassis (2) has two front-wheels (21), two trailing wheels (22), described two front-wheels (21) and two trailing wheels (22) are equipped with hydraulic motor (23), chassis (2) front end is provided with engine (11), gearbox (12), constant flow pump (13), rear end is provided with medicine-chest (4), described medicine-chest (4) is controlled by plunger pump (14), described medicine-chest (4) inner bottom part is provided with some backwater and stirs nozzle (41), described medicine-chest (4) bottom is provided with hydraulic piston pump (42), described hydraulic piston pump (42) connects backwater and stirs nozzle (41), described spray boom spraying system (3) comprises the first hydraulic cylinder (31) be arranged on spray boom (34), second hydraulic cylinder (32) and the 3rd hydraulic cylinder (33), described spray boom (34) is provided with nozzle (35), described nozzle (35) size is controlled by hydraulic control valve (36), described engine (11) connects plunger pump (14), constant flow pump (13), hydraulic motor (23) and hydraulic piston pump (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520285214.8U CN204707825U (en) | 2015-05-06 | 2015-05-06 | For the hydraulic system of boom sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520285214.8U CN204707825U (en) | 2015-05-06 | 2015-05-06 | For the hydraulic system of boom sprayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204707825U true CN204707825U (en) | 2015-10-21 |
Family
ID=54306867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520285214.8U Expired - Fee Related CN204707825U (en) | 2015-05-06 | 2015-05-06 | For the hydraulic system of boom sprayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204707825U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105557673A (en) * | 2016-02-29 | 2016-05-11 | 贵州省烟草公司遵义市公司桐梓县分公司 | Multifunctional flue-cured tobacco field management auxiliary machine for conveniently counting planting number of tobacco plants in producing area |
-
2015
- 2015-05-06 CN CN201520285214.8U patent/CN204707825U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105557673A (en) * | 2016-02-29 | 2016-05-11 | 贵州省烟草公司遵义市公司桐梓县分公司 | Multifunctional flue-cured tobacco field management auxiliary machine for conveniently counting planting number of tobacco plants in producing area |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20180506 |