CN109619069A - A kind of agricultural unmanned plane loading attachment sprayed convenient for drug - Google Patents

A kind of agricultural unmanned plane loading attachment sprayed convenient for drug Download PDF

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Publication number
CN109619069A
CN109619069A CN201811414013.8A CN201811414013A CN109619069A CN 109619069 A CN109619069 A CN 109619069A CN 201811414013 A CN201811414013 A CN 201811414013A CN 109619069 A CN109619069 A CN 109619069A
Authority
CN
China
Prior art keywords
explosive box
fixed
bevel gear
unmanned plane
shaft
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.)
Withdrawn
Application number
CN201811414013.8A
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Chinese (zh)
Inventor
不公告发明人
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201811414013.8A priority Critical patent/CN109619069A/en
Publication of CN109619069A publication Critical patent/CN109619069A/en
Withdrawn legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01MCATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M7/00Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
    • A01M7/0025Mechanical sprayers
    • A01M7/0032Pressure sprayers
    • A01M7/0042Field sprayers, e.g. self-propelled, drawn or tractor-mounted
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01MCATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M7/00Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
    • A01M7/005Special arrangements or adaptations of the spraying or distributing parts, e.g. adaptations or mounting of the spray booms, mounting of the nozzles, protection shields
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01MCATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M7/00Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
    • A01M7/0082Undercarriages, frames, mountings, couplings, tanks
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01MCATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M7/00Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
    • A01M7/0082Undercarriages, frames, mountings, couplings, tanks
    • A01M7/0085Tanks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D1/00Dropping, ejecting, releasing, or receiving articles, liquids, or the like, in flight
    • B64D1/16Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting
    • B64D1/18Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting by spraying, e.g. insecticides

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Insects & Arthropods (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Catching Or Destruction (AREA)

Abstract

The invention discloses a kind of agriculture unmanned plane loading attachments sprayed convenient for drug, including explosive box, the explosive box is fixed on the lower end of drone body, the two sides of the drone body are fixed with propeller, ventilation shaft is provided with below the propeller, connecting pipe is fixed between the ventilation shaft, the connecting pipe is communicated with pipe laying, fan blade is provided in the pipe laying, the input shaft of the fixed booster engine of the fan blade, the output shaft of the booster engine is fixed with first bevel gear, the first bevel gear is connected by meshing transmission and has second bevel gear, second bevel gear fixed rotating shaft end, several stirring blades are provided in the shaft, the stirring blade is located at the inside of explosive box, the lower end of the explosive box is provided with pesticide spraying mechanism.The stirring to medical fluid in explosive box is realized by above structure, the uniformity of medical fluid is increased, avoids drug precipitation, facilitate pesticide spraying.

Description

A kind of agricultural unmanned plane loading attachment sprayed convenient for drug
Technical field
The invention belongs to unmanned plane drug spraying device technical fields, and in particular to it is a kind of agricultural unmanned plane use be convenient for medicine The loading attachment that object sprays.
Background technique
Agricultural spray pesticide in China's mostly uses manpower or farm machinery to spray at present, and operating efficiency is low, the medical fluid of sprinkling Can only nurse crop surface, still have by the possibility of pest damage, and sprayed insecticide using manpower and directly endanger operating personnel Health of human body, be easy to cause personnel's poisoning even dead.Aerial sprays pesticide can be widely used in forestry, crop field cereal crops Pest and disease damage grass prevention and treatment, especially accidental pollution event arrive when, aerial pesticide prevention and treatment have other any equipments that can not substitute Convenient, fast effect.And unmanned plane have operation height is low, drift is few, can hovering, without dedicated landing airport, rotation The downdraught that the wing generates help to increase spray to the penetrability of crop, control efficiency is high many advantages, such as.
Pesticide spraying unmanned plane currently on the market is largely together put into water and pesticide in the medicine storing drum of unmanned plane, so The movement of control unmanned plane is sprayed insecticide afterwards, and medicine storing drum only plays the role of storing medical fluid, but pesticide is put into medicine storing drum It inside often precipitates, causes medical fluid mixing uneven, and then do not have ideal drug effect, and the sediment of pesticide is easy Liquid outlet pipe is blocked, the sprinkling flow of pesticide is reduced, influences the sprinkling of pesticide, easily device is caused to damage.For this purpose, we mention A kind of unmanned plane with agitating function solves problems of the prior art with pesticide spraying loading attachment out.
Summary of the invention
It is above-mentioned to solve the purpose of the present invention is to provide a kind of agriculture unmanned plane loading attachment sprayed convenient for drug It proposes that medical fluid is easy to happen precipitating in medicine storing drum and causes medical fluid mixing uneven in background technique, is easy blocking liquid outlet pipe Problem.
To achieve the above object, present invention employs following technical solutions:
A kind of agricultural unmanned plane loading attachment sprayed convenient for drug, including explosive box, the explosive box be fixed on nothing The lower end of man-machine ontology, the two sides of the drone body are respectively and fixedly provided with propeller, ventilation are provided with below the propeller Pipeline is fixed with connecting pipe between two ventilation shafts, and the intermediate downside of the connecting pipe is communicated with pipe laying, Fan blade is provided in the pipe laying, the fan blade is fixed on the input shaft end of booster engine, the booster engine It is fixed on the top of the first installs case, first installs case is fixed on the side of explosive box, the output shaft end of the booster engine Portion is fixed with first bevel gear, and the first bevel gear side is connected by meshing transmission and has second bevel gear, the first bevel gear It is respectively positioned on the inside of the first installs case with second bevel gear, the second bevel gear is fixed on one end end of shaft, and described turn Axis on the side wall that the side of second bevel gear is mounted on explosive box by bearing, the shaft far from second bevel gear one End end is mounted on mounting blocks by bearing, and the mounting blocks are fixed on explosive box bosom, are provided in the shaft Several stirring blades, the stirring blade are located at the inside of explosive box, and the lower end of the explosive box is provided with pesticide spraying mechanism.
Preferably, the pesticide spraying mechanism includes high-pressure pump, and the high-pressure pump is fixed on the bottom end of the second installs case, institute The lower end that the second installs case is fixed on explosive box is stated, the water inlet of the high-pressure pump is connected to the bottom end of explosive box, the high pressure The water outlet of pump is connected to main pipeline, and the main pipeline is fixed on the bottom of the second installs case by link block.
Preferably, the lower end of the main pipeline is equidistant is communicated with several secondary ducts, the end connection of the secondary duct There is high pressure nozzle.
Preferably, the bottom end of the explosive box is in V-shaped setting low between the senior middle school of both sides, the water inlet of the high-pressure pump with Least significant end connection below explosive box.
Preferably, the lower end of the pipe laying is provided with several exhaust vents, and the upper end of the ventilation shaft is communicated with Small taper duct set, the taper duct set are located at the underface of propeller under big.
Preferably, floor is fixedly connected between first installs case and explosive box.
Preferably, intermediate on front side of the explosive box to be provided with observation window, the two sides of the observation window are uniform from top to bottom It is provided with several graduation marks.
Preferably, the lower end two sides of second installs case are fixed with support frame.
A kind of technical effect and advantage of the invention: agriculture unmanned plane loading sprayed convenient for drug proposed by the present invention Device has the advantage that compared with prior art
1, the air flowing that the present invention is generated by the propeller works of drone body drives fan blade rotation, fan The rotation of blade drives first bevel gear rotation, the rotation of first bevel gear after driving booster engine rotation, booster engine that revolving speed is improved Turn drive engage second bevel gear rotation, and then drive shaft rotation, and then drive stirring blade in explosive box around The axle center of shaft rotates, and then stirring blade is stirred the medical fluid in explosive box, and medical fluid is avoided to precipitate, and keeps medical fluid mixed It closes uniformly, is flowed using the air that the propeller works of drone body generate to drive stirring blade to rotate, it is energy-efficient, subtract Few cost input;
2, the present invention is retracted to the medical fluid in explosive box in main pipeline by high-pressure pump, and then medical fluid is entered by main pipeline Secondary duct is finally sprayed by high pressure nozzle, realizes the sprinkling of medical fluid in explosive box, spray effect is good, and work efficiency is high.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention one;
Fig. 2 is enlarged drawing at A of the invention;
Fig. 3 is structural schematic diagram two of the invention;
Fig. 4 is enlarged drawing at B of the invention;
Fig. 5 is shaft side figure one of the invention;
Fig. 6 is shaft side figure two of the invention.
Appended drawing reference: 1, explosive box;2, drone body;3, propeller;4, ventilation shaft;5, connecting pipe;6, it installs Pipeline;7, fan blade;8, booster engine;9, the first installs case;10, first bevel gear;11, second bevel gear;12, shaft;13, Mounting blocks;14, stirring blade;15, pesticide spraying mechanism;151, high-pressure pump;152, the second installs case;153, main pipeline;154, Link block;155, secondary duct;156, high pressure nozzle;16, exhaust vent;17, floor;18, taper duct set;19, observation window;20, Graduation mark;21, support frame.
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.Herein Described specific embodiment is only used to explain the present invention, is not intended to limit the present invention.Based on the embodiments of the present invention, Every other embodiment obtained by those of ordinary skill in the art without making creative efforts, belongs to this hair The range of bright protection.
The present invention provides a kind of agriculture unmanned plane loading attachments sprayed convenient for drug as shown in figures 1 to 6, including Explosive box 1, the explosive box 1 are fixed on the lower end of drone body 2, and the two sides of the drone body 2 are respectively and fixedly provided with spiral Paddle 3, the lower section of the propeller 3 are provided with ventilation shaft 4, are fixed with connecting pipe 5, institute between two ventilation shafts 4 The intermediate downside for stating connecting pipe 5 is communicated with pipe laying 6, and fan blade 7, the fan are provided in the pipe laying 6 Blade 7 is fixed on the input shaft end of booster engine 8, and the booster engine 8 is fixed on the top of the first installs case 9, first peace Vanning 9 is fixed on the side of explosive box 1, and the output shaft end of the booster engine 8 is fixed with first bevel gear 10, first cone 10 side of gear, which is connected by meshing transmission, second bevel gear 11, and the first bevel gear 10 and second bevel gear 11 are respectively positioned on first The inside of installs case 9, the second bevel gear 11 are fixed on one end end of shaft 12, and the shaft 12 is close to second bevel gear 11 side is mounted on the side wall of explosive box 1 by bearing, and one end end of the shaft 12 far from second bevel gear 11 is logical It crosses bearing to be mounted on mounting blocks 13, the mounting blocks 13 are fixed on 1 bosom of explosive box, if being provided in the shaft 12 Dry stirring blade 14, the stirring blade 14 are located at the inside of explosive box 1, and the lower end of the explosive box 1 is provided with pesticide spraying Mechanism 15.
Preferably, the pesticide spraying mechanism 15 includes high-pressure pump 151, the high-pressure pump 151 is fixed on the second installs case 152 bottom end, second installs case 152 are fixed on the lower end of explosive box 1, the water inlet and explosive box 1 of the high-pressure pump 151 Bottom end connection, the water outlet of the high-pressure pump 151 is connected to main pipeline 153, and the main pipeline 153 is consolidated by link block 154 It is scheduled on the bottom of the second installs case 152.
By using above-mentioned technical proposal, the sprinkling to medical fluid in explosive box 1 is realized, spray effect is good, working efficiency It is high.
Preferably, the lower end of the main pipeline 153 is equidistant to be communicated with several secondary ducts 155, the secondary duct 155 End is communicated with high pressure nozzle 156.
By using above-mentioned technical proposal, medical fluid is sprayed under the pressure of high-pressure pump 151 by high pressure nozzle 156, sprinkling away from From remote, range is wide, and spray effect is good.
Preferably, the bottom end of the explosive box 1 is in V-shaped setting low between the senior middle school of both sides, the water inlet of the high-pressure pump 151 Mouth is connected to 1 lower section least significant end of explosive box.
It by using above-mentioned technical proposal, is all sprayed out of explosive box 1 convenient for medical fluid, avoids medical fluid and be trapped in drug storage Waste is reduced in the bottom end of case 1.
Preferably, the lower end of the pipe laying 6 is provided with several exhaust vents 16, the upper end connection of the ventilation shaft 4 There is up big and down small taper duct set 18, the taper duct set 18 is located at the underface of propeller 3.
By using above-mentioned technical proposal, the setting of exhaust vent 16 makes air-flow flow out to form sky from the lower section of pipe laying 6 Flow of air circulation, and then 7 quick rotation of fan blade is driven, the setting of taper duct set 18 increases the face for absorbing air flowing Product, while taper duct set 18 is up big and down small, increases the pressure of air and then increases air flowing, accelerates fan blade 7 rotation.
Preferably, being fixedly connected with floor 17 between first installs case 9 and explosive box 1.
By using above-mentioned technical proposal, the setting of floor 17 is reinforced secured between the first installs case 9 and explosive box 1 Property, and then reinforce stability when whole device work.
Preferably, 1 front side of explosive box is intermediate to be provided with observation window 19, the two sides of the observation window 19 are equal from top to bottom Even is provided with several graduation marks 20.
By using above-mentioned technical proposal, the setting of observation window 19 is observed that the storage capacity of medical fluid in explosive box 1, side Just to the addition etc. of medical fluid in explosive box 1, the convenient accurate understanding to 1 inner liquid medicine amount of explosive box of the setting of graduation mark 20 is convenient The dosage of addition pesticide is calculated, numerical value is accurate, is convenient for work.
Preferably, the lower end two sides of second installs case 152 are fixed with support frame 21.
By using above-mentioned technical proposal, the setting of support frame 21, which facilitates, is placed on the ground device, while avoiding filling High pressure nozzle 156 contacts ground when being placed to ground, plays a supporting role in protection.
Working principle: adding water and pesticide first in explosive box 1, then starts drone body 2, and then propeller 3 It starts to work, the rotation of propeller 3 generates air flowing, and the air of flowing enters ventilation shaft 4 by taper duct set 18, so Enter connecting pipe 5 afterwards, subsequently into pipe laying 6, the air driven fan blade 7 of flowing rotates, and then drives booster engine 8 Work, booster engine 8 drive first bevel gear 10 to rotate after revolving speed is improved, what the rotation drive of first bevel gear 10 engaged Second bevel gear 11 rotates, and then shaft 12 is driven to rotate, and then drives stirring blade 14 to rotate in explosive box 1, and then stir It mixes blade 14 to be stirred the medicine liquid mixture in explosive box 1, avoids medical fluid precipitating, improve the uniform of the mixing of medical fluid Degree;
Then start high-pressure pump 151, high-pressure pump 151 is extracted into main pipeline 153 after the medical fluid in explosive box 1 is pressurized, so Secondary duct 155 is entered by main pipeline 153 afterwards, is finally sprayed by high pressure nozzle 156, medical fluid sprays under the injection of high pressure nozzle 156 To crops, and then realize the sprinkling of drug.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention, Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features, All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention Within protection scope.

Claims (8)

1. a kind of agricultural the unmanned plane loading attachment sprayed convenient for drug, including explosive box (1), it is characterised in that: the storage Medicine-chest (1) is fixed on the lower end of drone body (2), and the two sides of the drone body (2) are respectively and fixedly provided with propeller (3), institute It states and is provided with below propeller (3) ventilation shaft (4), be fixed with connecting pipe (5) between two ventilation shafts (4), The intermediate downside of the connecting pipe (5) is communicated with pipe laying (6), is provided with fan blade in the pipe laying (6) (7), the fan blade (7) is fixed on the input shaft end of booster engine (8), and the booster engine (8) is fixed on the first installs case (9) top, first installs case (9) are fixed on the side of explosive box (1), and the output shaft end of the booster engine (8) is solid Surely having first bevel gear (10), first bevel gear (10) side is connected by meshing transmission and has second bevel gear (11), and described One bevel gear (10) and second bevel gear (11) are respectively positioned on the inside of the first installs case (9), and the second bevel gear (11) is fixed In one end end of shaft (12), the shaft (12) is mounted on explosive box by bearing close to the side of second bevel gear (11) (1) on side wall, the shaft (12) is mounted on mounting blocks (13) by bearing far from one end end of second bevel gear (11) On, the mounting blocks (13) are fixed on explosive box (1) bosom, are provided with several stirring blades on the shaft (12) (14), the stirring blade (14) is located at the inside of explosive box (1), and the lower end of the explosive box (1) is provided with vehicle-mounted sprayer Structure (15).
2. a kind of agriculture unmanned plane loading attachment sprayed convenient for drug according to claim 1, it is characterised in that: institute Stating pesticide spraying mechanism (15) includes high-pressure pump (151), and the high-pressure pump (151) is fixed on the bottom end of the second installs case (152), Second installs case (152) is fixed on the lower end of explosive box (1), water inlet and explosive box (1) of the high-pressure pump (151) Bottom end connection, the water outlet of the high-pressure pump (151) are connected to main pipeline (153), and the main pipeline (153) passes through link block (154) it is fixed on the bottom of the second installs case (152).
3. a kind of agriculture unmanned plane loading attachment sprayed convenient for drug according to claim 2, it is characterised in that: institute State main pipeline (153) lower end it is equidistant be communicated with several secondary ducts (155), the end of the secondary duct (155) is communicated with High pressure nozzle (156).
4. a kind of agriculture unmanned plane loading attachment sprayed convenient for drug according to claim 2, it is characterised in that: institute The bottom end of explosive box (1) is stated in V-shaped setting low between the senior middle school of both sides, water inlet and explosive box (1) of the high-pressure pump (151) The connection of lower section least significant end.
5. a kind of agriculture unmanned plane loading attachment sprayed convenient for drug according to claim 1, it is characterised in that: institute The lower end for stating pipe laying (6) is provided with several exhaust vents (16), and the upper end of the ventilation shaft (4) is communicated with up big and down small Taper duct set (18), the taper duct set (18) are located at the underface of propeller (3).
6. a kind of agriculture unmanned plane loading attachment sprayed convenient for drug according to claim 1, it is characterised in that: institute It states and is fixedly connected with floor (17) between the first installs case (9) and explosive box (1).
7. a kind of agriculture unmanned plane loading attachment sprayed convenient for drug according to claim 1, it is characterised in that: institute It states among on front side of explosive box (1) and is provided with observation window (19), the two sides of the observation window (19) are evenly provided with from top to bottom Several graduation marks (20).
8. a kind of agriculture unmanned plane loading attachment sprayed convenient for drug according to claim 2, it is characterised in that: institute The lower end two sides for stating the second installs case (152) are fixed with support frame (21).
CN201811414013.8A 2018-11-26 2018-11-26 A kind of agricultural unmanned plane loading attachment sprayed convenient for drug Withdrawn CN109619069A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811414013.8A CN109619069A (en) 2018-11-26 2018-11-26 A kind of agricultural unmanned plane loading attachment sprayed convenient for drug

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811414013.8A CN109619069A (en) 2018-11-26 2018-11-26 A kind of agricultural unmanned plane loading attachment sprayed convenient for drug

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110338173A (en) * 2019-07-26 2019-10-18 璧靛嘲 A kind of unmanned plane pesticide dispersal equipment
CN110476937A (en) * 2019-08-20 2019-11-22 深圳市华芯机器人技术有限责任公司 A kind of pesticide spraying mechanism of plant protection drone
CN111661336A (en) * 2020-06-25 2020-09-15 方成连 Agricultural unmanned aerial vehicle sprinkler
CN112407266A (en) * 2020-11-30 2021-02-26 董莹 Plant protection unmanned aerial vehicle with extendable spray head
CN112913813A (en) * 2021-01-18 2021-06-08 李汉 But agricultural atomizing unmanned aerial vehicle of quick replacement explosive barrel

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170116531A (en) * 2016-04-11 2017-10-19 호남대학교 산학협력단 hybrid drone for spraying agricultural chemicals
CN108077215A (en) * 2017-07-07 2018-05-29 惠安县喜农农用机械研发中心 A kind of unmanned plane formula pesticide spraying device
CN108271755A (en) * 2018-01-30 2018-07-13 江苏大学 A kind of big load single rotor unmanned plane liquid spraying method
CN208047838U (en) * 2018-04-17 2018-11-06 刘阳烁 A kind of agricultural unmanned plane pesticide spraying device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170116531A (en) * 2016-04-11 2017-10-19 호남대학교 산학협력단 hybrid drone for spraying agricultural chemicals
CN108077215A (en) * 2017-07-07 2018-05-29 惠安县喜农农用机械研发中心 A kind of unmanned plane formula pesticide spraying device
CN108271755A (en) * 2018-01-30 2018-07-13 江苏大学 A kind of big load single rotor unmanned plane liquid spraying method
CN208047838U (en) * 2018-04-17 2018-11-06 刘阳烁 A kind of agricultural unmanned plane pesticide spraying device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110338173A (en) * 2019-07-26 2019-10-18 璧靛嘲 A kind of unmanned plane pesticide dispersal equipment
CN110476937A (en) * 2019-08-20 2019-11-22 深圳市华芯机器人技术有限责任公司 A kind of pesticide spraying mechanism of plant protection drone
CN111661336A (en) * 2020-06-25 2020-09-15 方成连 Agricultural unmanned aerial vehicle sprinkler
CN112407266A (en) * 2020-11-30 2021-02-26 董莹 Plant protection unmanned aerial vehicle with extendable spray head
CN112913813A (en) * 2021-01-18 2021-06-08 李汉 But agricultural atomizing unmanned aerial vehicle of quick replacement explosive barrel

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Application publication date: 20190416

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