CN109263989A - A kind of plant protection drone - Google Patents
A kind of plant protection drone Download PDFInfo
- Publication number
- CN109263989A CN109263989A CN201810956494.9A CN201810956494A CN109263989A CN 109263989 A CN109263989 A CN 109263989A CN 201810956494 A CN201810956494 A CN 201810956494A CN 109263989 A CN109263989 A CN 109263989A
- Authority
- CN
- China
- Prior art keywords
- jet pipe
- motor
- ground
- medicine
- unmanned plane
- 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
- 239000007921 spray Substances 0.000 claims abstract description 39
- 239000003814 drug Substances 0.000 claims abstract description 16
- 239000012530 fluid Substances 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 2
- 238000005086 pumping Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 4
- 238000005507 spraying Methods 0.000 description 4
- 238000000889 atomisation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D1/00—Dropping, ejecting, releasing, or receiving articles, liquids, or the like, in flight
- B64D1/16—Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting
- B64D1/18—Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting by spraying, e.g. insecticides
-
- 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
- A01M7/0053—Mounting of the spraybooms
- A01M7/0057—Mounting of the spraybooms with active regulation of the boom position
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/10—Rotorcrafts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U50/00—Propulsion; Power supply
- B64U50/10—Propulsion
- B64U50/19—Propulsion using electrically powered motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2101/00—UAVs specially adapted for particular uses or applications
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Pest Control & Pesticides (AREA)
- Remote Sensing (AREA)
- Mechanical Engineering (AREA)
- Insects & Arthropods (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Catching Or Destruction (AREA)
Abstract
The present invention relates to unmanned plane fields, and disclose a kind of plant protection drone, including fuselage, link block, horn, propeller, support rod I, support rod II, ground rod, medicine-chest, propeller motor, spray motor, oscillating rod, jet pipe, loading hose, spray head, can be achieved no matter to be also perpendicular in the direction of advance of unmanned plane on the direction that unmanned plane advances and can uniformly spray medicament, and eliminate the blind area of medicament sprinkling, medicament can be equally sprayed onto the lower section of unmanned aerial vehicle body, and by the swing of jet pipe so that the range of medicine liquid spray more it is wide more evenly, the phenomenon that preventing aircraft from causing medicament not scatter uniformly due to insufficient height in hedgehopping.
Description
Technical field
The present invention relates to unmanned plane field, specially a kind of plant protection drone.
Background technique
In recent years, unmanned plane is widely used in civil field, is especially quickly grown in terms of crops plant protection, is used nobody
The plant protection light-small aircraft for driving ultralow idle job has that operating efficiency is high, unit area formulation rate is small, without dedicated landing machine
, the advantages that mobility is good, current plant protection drone insecticide-applying way is mostly low latitude, ultralow idle job, utilizes navigation system tune
Section improves the atomization uniformity of droplet by atomizer at a distance from crops, and the medical fluid sprayed is made uniformly to be attached to crop surface,
And the operation process of unmanned plane is directly commanded behind the scenes by source distance by winged control personnel or is commanded by ground control's tower, but existing
Plant protection drone spray line is mostly arranged in the lower end of rotor when spraying medical fluid, rotor blowout is utilized while sprinkling
Wind keeps medicine liquid spray uniform, but this spray pattern is in unmanned plane low-latitude flying, and no matter wind blows intensity big to medical fluid, by
In highly too low, medical fluid also has little time uniformly to scatter in the sky, causes the lower area of unmanned aerial vehicle body that can not be spread across medical fluid, and
It is not uniform enough due to spraying in low-latitude flying since the setting of spray head is always perpendicular to ground, it will lead to what ground was sprayed
Region area is inadequate.
Summary of the invention
In order to overcome the drawbacks of the prior art, the present invention provides the plant protection drone that can uniformly spray on a large scale of one kind,
Spray line certain amplitude on the direction of vertical aircraft flight can be achieved to swing back and forth, realize the spray to sprinkling blind zone
It spills.
The present invention be a kind of plant protection drone, including fuselage, link block, horn, propeller, support rod I, support rod II,
Ground rod, medicine-chest, propeller motor, sprinkling motor, oscillating rod, jet pipe, loading hose, spray head, medicine-chest passes through with fuselage to be connect
Block connection, and the lower end of fuselage is arranged in medicine-chest, there are four horn, the end of horn is provided with propeller electricity for setting on fuselage
Machine, propeller motor drive propeller rotation, and unmanned plane takes off under the lift effect that propeller rotates, the both sides setting of fuselage
There is symmetrical support device, support device includes the support rod I being connected on fuselage and the support rod connecting with support rod I
II, the bottom of support rod II is connected with ground rod, and unmanned plane lands under the action of two ground rods on ground, the bottom of medicine-chest
Be provided with sprinkling motor, spray motor output shaft and driving axis connection parallel to the ground, the both ends of drive shaft are perpendicular to ground
Face is welded with two oscillating rods, and the lower end connection of two oscillating rods is parallel to the medical fluid jet pipe on ground, is provided on jet pipe more
A spray head, loading hose are wrapped on oscillating rod, and one end is arranged in medicine-chest, and the other end protrudes into jet pipe, also sets up in medicine-chest
There is pump, medical fluid is inputted into jet pipe by loading hose by pumping.
Further, sprinkling motor is the alternating current generator controlled with PLC control device, is set in PLC control device
Control program is set, anyway so that motor completes rotating forward-stopping-- stopping-rotating forward On The Cycle Working Process, with control device into one
The time of step control motor rotated and reverse, when spraying motor completion rotating forward-stopping-reversion course of work, motor is defeated
Shaft drives drive shaft parallel to the ground to complete clockwise-stopping-left-hand circular rotation process, to drive and drive
The oscillating rod of connection is welded and fixed in axis and the jet pipe that connect with oscillating rod has the reciprocally swinging of certain pitch angle, the swing of oscillating rod
Amplitude size is controlled by control device.
Further, the swaying direction of oscillating rod and the direction of advance of unmanned plane are vertical, and unmanned plane flies in the X-axis direction
Advance, oscillating rod drives jet pipe to swing in the Y-axis direction, and with the advance of unmanned plane, jet pipe spills medicine while swinging
Liquid.
Further, there are two flushers, two flushers to be arranged point-blank for the bottom setting of medicine-chest, and two
A jet pipe is arranged in parallel, and control device makes two jet pipes perpendicular to X-axis heading by controlling two sprinkling motors
It is swung in opposite direction in Y-axis, the distance between two jet pipes are set as when two jet pipes are rocked to most inner side position
Will not mutually it encounter.
Further, the spray head of two jet pipes is arranged in staggered, is provided with multiple drainage holes on the side wall inside spray head,
The bottom of spray head is provided with blade, is also equipped with drainage hole on blade, since jet pipe has when swinging with spray head and ground inclination
Certain angle, in the medical fluid of ejection, blade generates rotation downwards and under the wind action that blows into, plays and breaks up to medical fluid
Effect.
Compared with prior art, the present invention have it is following the utility model has the advantages that
1. the jet pipe of reciprocally swinging is arranged with motor positive and inverse in medicine-chest lower end in the present invention, swaying direction and unmanned plane
Direction of advance is vertical, makes no matter unmanned plane advance is also perpendicular in the direction of advance of unmanned plane by this setup
Direction on can uniformly spray medicament, and eliminate medicament sprinkling blind area, i.e., it is same in the lower section of unmanned aerial vehicle body
Can be sprayed onto medicament, and by the swing of jet pipe so that the range of medicine liquid spray more it is wide more evenly, prevent aircraft extreme low-altitude
The phenomenon that causing medicament not scatter uniformly due to insufficient height when flight.
2. rotating forward-reversion that the amplitude of fluctuation and hunting frequency of jet pipe can control motor by the control system of motor
Time and frequency realize, thus the amplitude of controllable medicament sprinkling, the speed that the amplitude size of swing and unmanned plane are advanced
Degree is cooperated, and optimal medicament spraying range is obtained.
3. passing through the swaying direction of two parallel nozzles of control on the contrary, making sprinkling region wider, and due to two jet pipes
There is the region to cross when swinging, emphasis sprinkling can be carried out to intersectional region, it is controllable by the positive and negative rotation frequency for controlling motor
The intersectional region of two parallel nozzles, so that the area size of emphasis sprinkling may be selected.
4. breaing up by the way that blade is arranged in spray head to medical fluid, so that scattering for medical fluid is more uniform, and dress is broken up
The driving set has used wind-force, without providing it additional power.
Detailed description of the invention
Fig. 1 is complete machine schematic diagram.
Fig. 2 is the side view of complete machine.
Fig. 3 is that position view is arranged in spray head.
The position Fig. 4 spray head schematic internal view.
In figure: 1- fuselage, 2- link block, 3- horn, 4- propeller, 5 support rods I, 6 support rods II, 7- ground rod, 8- medicine
Case, 9- loading hose, 10- sprinkling motor, 11- drive shaft, 12- oscillating rod, 13 jet pipes, 14- spray head, 15- propeller motor,
16- blade.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
With reference to Fig. 1-2, including fuselage 1, link block 2, horn 3, propeller 4, support rod I (5), support rod II (6), landing
Bar 7, medicine-chest 8, propeller motor 15, sprinkling motor 10, oscillating rod 12, jet pipe 13, loading hose 9, spray head 14, medicine-chest 8 and machine
Body 1 is connected by link block 2, and the lower end of fuselage 1 is arranged in medicine-chest 8, and there are four horn 3, the ends of horn 3 for setting on fuselage 1
End is provided with propeller motor 15, and propeller motor 15 drives propeller 4 to rotate, and unmanned plane is made in the lift that propeller 4 rotates
Take off under, 1 both sides of fuselage are provided with symmetrical support device, support device include the support rod I (5) that is connected on fuselage with
And the support rod II (6) connecting with support rod I (5), the bottom of support rod II (6) are connected with ground rod 7, unmanned plane is fallen at two
Land under the action of the thin end of the scroll 7 on ground, the bottom of medicine-chest 8 is provided with sprinkling motor 10, sprays output shaft and the ground of motor 10
Parallel drive shaft 11 connects, the both ends of drive shaft 11 perpendicular to ground welding there are two oscillating rod 12, two oscillating rods 12
Lower end connects the medical fluid jet pipe 13 for being parallel to ground, is provided with multiple spray heads 14 on jet pipe 13, loading hose 9 is wrapped in swing
On bar 12, one end is arranged in medicine-chest 8, and the other end protrudes into jet pipe 13, and pump (out not shown) is additionally provided in medicine-chest 8, is passed through
Medical fluid is inputted jet pipe 13 by loading hose 9 by pump, and sprinkling motor 10 is controlled with PLC control device (out not shown)
Alternating current generator, the setting control program in PLC control device, anyway so that motor 10 completes rotating forward-stopping-- stopping-rotating forward
On The Cycle Working Process further controls the time of motor 10 rotated and reverse with control device, completes just in sprinkling motor 10
Turn-stopping-reversion course of work when, motor output shaft drive drive shaft 11 parallel to the ground complete clockwise-stop-it is inverse
The rotation process of hour hands circulation, with drive shaft 11 is welded and fixed the oscillating rod 12 of connection and connect with oscillating rod 12 to drive
Jet pipe 13 has the reciprocally swinging of certain pitch angle, and the amplitude of fluctuation size of oscillating rod 12 is controlled by control device, oscillating rod 12
Swaying direction is vertical with the direction of advance of unmanned plane, and unmanned plane flies advance in the X-axis direction, and oscillating rod drives jet pipe in Y-axis
Side is swung up, and with the advance of unmanned plane, jet pipe 13 spills medical fluid while swinging, and there are two the bottom settings of medicine-chest 8
Flusher, point-blank, two jet pipes 13 are arranged in parallel, and control device passes through control two for two flusher settings
A sprinkling motor 10 swings two jet pipes 13 in opposite direction on the Y-axis perpendicular to X-axis heading, two jet pipes
The distance between 13 are set as mutually encountering when two jet pipes 13 are rocked to most inner side position.
As shown in Figure 3-4, the spray head 14 of two jet pipes 13 is arranged in staggered, is provided on the side wall inside spray head multiple
Drainage hole, the bottom of spray head are provided with blade 16, are also equipped with drainage hole on blade 16, since jet pipe 13 in swing and sprays
Head with ground inclination has certain angle, ejection medical fluid downwards and under the wind action that blows into blade 16 generate and rotate,
Play the role of breaing up to medical fluid.
The course of work of the invention are as follows: when unmanned plane is in flight forward, by the effect of the pump inside medicine-chest by medical fluid
Medical fluid is inputted into jet pipe by loading hose, PLC control device controls two sprinkling motors and is respectively completed rotating forward-stopping-reversion
With reversion-stopping-rotating forward rotation process, thus drive two jet pipes disposed in parallel along unmanned plane advance X-direction
Vertical Y axis direction is swung in opposite direction, and the medical fluid inputted from loading hose is uniformly broadcasted sowing away, passes through control
The rotational frequency of two motors and direction can control the rotation amplitude of jet pipe and the overlapping region size of two jet pipes, in spray head
Blade in the medical fluid of ejection, blade generates rotation downwards and under the wind action that blows into, play the role of breaing up to medical fluid.
Claims (5)
1. a kind of plant protection drone, including fuselage, link block, horn, propeller, support rod I, support rod II, ground rod, medicine
Case, propeller motor, sprinkling motor, oscillating rod, jet pipe, loading hose, spray head, it is characterised in that: medicine-chest and fuselage pass through company
Block connection is connect, and the lower end of fuselage is arranged in medicine-chest, there are four horn, the end of horn is provided with propeller electricity for setting on fuselage
Machine, propeller motor drive propeller rotation, and unmanned plane takes off under the lift effect that propeller rotates, the both sides setting of fuselage
There is symmetrical support device, support device includes the support rod I being connected on fuselage and the support rod connecting with support rod I
II, the bottom of support rod II is connected with ground rod, and unmanned plane lands under the action of two ground rods on ground, the bottom of medicine-chest
Be provided with sprinkling motor, spray motor output shaft and driving axis connection parallel to the ground, the both ends of drive shaft are perpendicular to ground
Face is welded with two oscillating rods, and the lower end connection of two oscillating rods is parallel to the medical fluid jet pipe on ground, is provided on jet pipe more
A spray head, loading hose are wrapped on oscillating rod, and one end is arranged in medicine-chest, and the other end protrudes into jet pipe, also sets up in medicine-chest
There is pump, medical fluid is inputted into jet pipe by loading hose by pumping.
2. plant protection drone according to claim 1, it is characterised in that: sprinkling motor is to be controlled with PLC control device
The alternating current generator of system, the setting control program in PLC control device, anyway so that motor completes rotating forward-stopping-- stopping-rotating forward
On The Cycle Working Process, the time of motor rotated and reverse further is controlled with control device, sprinkling motor complete rotate forward-
When stopping-reversion course of work, motor output shaft drives drive shaft parallel to the ground to complete clockwise-stopping-counterclockwise
The rotation process of circulation, so that the jet pipe that the oscillating rod of connection is welded and fixed and connect with oscillating rod with drive shaft be driven to have centainly
The amplitude of fluctuation size of the reciprocally swinging of pitch angle, oscillating rod is controlled by control device.
3. plant protection drone according to claim 2, it is characterised in that: the advance of the swaying direction and unmanned plane of oscillating rod
Direction is vertical, and unmanned plane flies advance in the X-axis direction, and oscillating rod drives jet pipe to swing in the Y-axis direction, with unmanned plane
Advance, jet pipe swing while spill medical fluid.
4. plant protection drone according to claim 3, it is characterised in that: the bottom of medicine-chest is arranged there are two flusher,
Point-blank, two jet pipes are arranged in parallel for two flusher settings, and control device is made by controlling two sprinkling motors
It obtains two jet pipes to swing in opposite direction on the Y-axis perpendicular to X-axis heading, the distance between two jet pipes are set as
Will not mutually it encounter when two jet pipes are rocked to most inner side position.
5. plant protection drone according to claim 4, it is characterised in that: the spray head of two jet pipes is arranged in staggered, spray
Multiple drainage holes are provided on side wall inside head, the bottom of spray head is provided with blade, is also equipped with drainage hole on blade, by
There is certain angle with spray head and ground inclination when swinging in jet pipe, in the wind action that the medical fluid of ejection is downward and blows into
Lower blade generates rotation, plays the role of breaing up to medical fluid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810956494.9A CN109263989A (en) | 2018-08-21 | 2018-08-21 | A kind of plant protection drone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810956494.9A CN109263989A (en) | 2018-08-21 | 2018-08-21 | A kind of plant protection drone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109263989A true CN109263989A (en) | 2019-01-25 |
Family
ID=65153979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810956494.9A Pending CN109263989A (en) | 2018-08-21 | 2018-08-21 | A kind of plant protection drone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109263989A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110667853A (en) * | 2019-11-08 | 2020-01-10 | 澄迈农博农业发展有限公司 | Plant protection unmanned aerial vehicle |
| CN112119939A (en) * | 2020-09-23 | 2020-12-25 | 湖州华嘉特种养殖有限公司 | A poultry is bred and uses disinfectant sprinkler for indoor slide rail formula |
| US20220062926A1 (en) * | 2019-11-12 | 2022-03-03 | Shandong University Of Technology | Variable-rate spraying nozzle device and spraying drone |
| CN114229004A (en) * | 2021-11-23 | 2022-03-25 | 衢州光明电力投资集团有限公司赋腾科技分公司 | Traction type large-load pesticide spraying unmanned aerial vehicle and pesticide spraying method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201036770Y (en) * | 2007-01-29 | 2008-03-19 | 解禄观 | Ultra-thin blade injection device |
| CN201419143Y (en) * | 2009-04-20 | 2010-03-10 | 台州信溢农业机械有限公司 | Mist atomizing spray head for mist sprayer |
| CN103070159A (en) * | 2011-10-25 | 2013-05-01 | 株式会社牧田 | Mist blower |
| CN105438474A (en) * | 2015-10-10 | 2016-03-30 | 张文星 | Tower cage shaped centrifugal atomizer |
| CN205837204U (en) * | 2016-08-03 | 2016-12-28 | 安徽啄木鸟无人机科技有限公司 | A kind of plant protection unmanned plane rotatable spray boom and plant protection unmanned plane thereof |
| CN206679244U (en) * | 2016-11-21 | 2017-11-28 | 天津中翔腾航科技股份有限公司 | A kind of six rotor plant protection unmanned planes of biomimetic type body |
| CN206750154U (en) * | 2017-05-27 | 2017-12-15 | 四川建筑职业技术学院 | A kind of rotary flusher of plant protection unmanned plane |
| CN207536130U (en) * | 2017-11-13 | 2018-06-26 | 大英县东创农业有限公司 | A kind of plant protection unmanned plane |
| CN108402019A (en) * | 2018-05-14 | 2018-08-17 | 湖州归谷信息科技有限公司 | A kind of plant protection drone convenient for medicine liquid spray |
-
2018
- 2018-08-21 CN CN201810956494.9A patent/CN109263989A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201036770Y (en) * | 2007-01-29 | 2008-03-19 | 解禄观 | Ultra-thin blade injection device |
| CN201419143Y (en) * | 2009-04-20 | 2010-03-10 | 台州信溢农业机械有限公司 | Mist atomizing spray head for mist sprayer |
| CN103070159A (en) * | 2011-10-25 | 2013-05-01 | 株式会社牧田 | Mist blower |
| CN105438474A (en) * | 2015-10-10 | 2016-03-30 | 张文星 | Tower cage shaped centrifugal atomizer |
| CN205837204U (en) * | 2016-08-03 | 2016-12-28 | 安徽啄木鸟无人机科技有限公司 | A kind of plant protection unmanned plane rotatable spray boom and plant protection unmanned plane thereof |
| CN206679244U (en) * | 2016-11-21 | 2017-11-28 | 天津中翔腾航科技股份有限公司 | A kind of six rotor plant protection unmanned planes of biomimetic type body |
| CN206750154U (en) * | 2017-05-27 | 2017-12-15 | 四川建筑职业技术学院 | A kind of rotary flusher of plant protection unmanned plane |
| CN207536130U (en) * | 2017-11-13 | 2018-06-26 | 大英县东创农业有限公司 | A kind of plant protection unmanned plane |
| CN108402019A (en) * | 2018-05-14 | 2018-08-17 | 湖州归谷信息科技有限公司 | A kind of plant protection drone convenient for medicine liquid spray |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110667853A (en) * | 2019-11-08 | 2020-01-10 | 澄迈农博农业发展有限公司 | Plant protection unmanned aerial vehicle |
| CN110667853B (en) * | 2019-11-08 | 2021-03-02 | 山东幸泰实业有限公司 | Plant protection unmanned aerial vehicle |
| US20220062926A1 (en) * | 2019-11-12 | 2022-03-03 | Shandong University Of Technology | Variable-rate spraying nozzle device and spraying drone |
| CN112119939A (en) * | 2020-09-23 | 2020-12-25 | 湖州华嘉特种养殖有限公司 | A poultry is bred and uses disinfectant sprinkler for indoor slide rail formula |
| CN112119939B (en) * | 2020-09-23 | 2022-06-17 | 临沂金翠兽药有限公司 | A poultry is bred and uses disinfectant sprinkler for indoor slide rail formula |
| CN114229004A (en) * | 2021-11-23 | 2022-03-25 | 衢州光明电力投资集团有限公司赋腾科技分公司 | Traction type large-load pesticide spraying unmanned aerial vehicle and pesticide spraying method |
| CN114229004B (en) * | 2021-11-23 | 2023-09-12 | 衢州光明电力投资集团有限公司赋腾科技分公司 | Traction type large-load pesticide spraying unmanned aerial vehicle and pesticide spraying method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109263989A (en) | A kind of plant protection drone | |
| CN105537027A (en) | Aircraft spraying control device and method as well as spraying system | |
| WO2020206819A1 (en) | Rotor suspension-type wide range spray bar sprayer and control method therefor | |
| CN207536130U (en) | A kind of plant protection unmanned plane | |
| CN113060285A (en) | Amplitude spraying device and operation method for plant protection unmanned aerial vehicle | |
| CN212423494U (en) | Plant protection unmanned aerial vehicle pesticide sprinkler | |
| CN109383772A (en) | A kind of method multi-angle illumination efficient agricultural sprinkling unmanned plane and sprayed insecticide | |
| CN207328837U (en) | A kind of more rotor plant protection unmanned plane ends flusher | |
| CN104304219B (en) | A kind of wind send and shoots high spraying machine and control method | |
| CN105292485A (en) | Unmanned aerial vehicle having multi-angle pesticide spraying function | |
| CN110178823B (en) | Orchard accurate variable spraying system and method | |
| CN219395805U (en) | Slope vegetation maintenance sprinkling irrigation device | |
| CN209898077U (en) | Shower nozzle device that agricultural unmanned aerial vehicle irrigated usefulness | |
| CN112154997B (en) | Agricultural plant protection unmanned aerial vehicle | |
| CN208113871U (en) | A kind of visible remote control orchard high-efficiency pulse spraying machine under the environment based on Wi-Fi | |
| CN105366056A (en) | Unmanned aerial vehicle with stirring and pesticide spraying functions | |
| CN213735563U (en) | Unmanned aerial vehicle sprinkler and unmanned aerial vehicle | |
| CN108669037A (en) | A kind of unmanned plane of Novel fruit-tree spraying pesticide | |
| CN105230444A (en) | Full-angle wind power control water gun device | |
| CN213848072U (en) | Landscape garden irrigation device | |
| CN115349507A (en) | Unmanned aerial vehicle is with targeting atomizer and unmanned aerial vehicle | |
| CN210746836U (en) | Orchard accurate variable spraying system | |
| CN210299212U (en) | Self-propelled laser target-aligning single-side spraying machine | |
| CN208149598U (en) | A kind of multi-angle illumination efficient agricultural sprinkling unmanned plane | |
| CN217170968U (en) | Pesticide sprays unmanned aerial vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190125 |
|
| RJ01 | Rejection of invention patent application after publication |