CN103723275B - A kind of unmanned plane is with spraying device for administration of drugs - Google Patents
A kind of unmanned plane is with spraying device for administration of drugs Download PDFInfo
- Publication number
- CN103723275B CN103723275B CN201410000627.7A CN201410000627A CN103723275B CN 103723275 B CN103723275 B CN 103723275B CN 201410000627 A CN201410000627 A CN 201410000627A CN 103723275 B CN103723275 B CN 103723275B
- Authority
- CN
- China
- Prior art keywords
- liquid
- unmanned plane
- administration
- drugs
- sprinkling
- 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.)
- Active
Links
Landscapes
- Catching Or Destruction (AREA)
- Special Spraying Apparatus (AREA)
Abstract
The invention discloses a kind of unmanned plane sprinkling device for administration of drugs and include flusher and control system; Described flusher includes liquid-storage system, medicinal liquid induction system, sprinkling system and return-flow system; Liquid-storage system is connected with sprinkling system by medicinal liquid induction system, and liquid-storage system is connected with return-flow system by pipeline; Described control system is connected with medicinal liquid induction system and sprinkling system. Use that this device for administration of drugs dispenser efficiency is high, prevention effect is good, damage crops, labor intensity are not low, overcome tradition Agent spraying machine pesticide utilization rate is low, labor intensity is high, easy damaged crop, pesticide residues exceed standard, environmental pollution, operator are poisoning deficiency.
Description
Technical field
The present invention relates to pesticide application equipment technical field, particularly relate to a kind of unmanned plane and spray device for administration of drugs.
Background technology
In order to ensure crop yield, suppressing disease pest and weed, traditional spraying equipment is based on manual and equipment of small motor aerosol apparatus, prevents and treats work efficiency low, consuming time greatly, labor intensity is big, and spray effect is not good enough, and disease pest and weed can not get preventing and treating effectively and timely, cause crop failure, the problems such as formulation rate is many, and pesticide utilization rate is low, and pesticide residues are high. Secondly, the spraying equipment fallen behind and the ubiquitous present situation of traditional pesticide application technology are unbecoming with the pesticide water mean pole of high speed development, seriously hamper the preventing and treating of agricultural disease pest and weed, and bringing many negative effects, the utilization rate such as pesticide is low, Residual Pesticides in Farm Produce exceeds standard, environmental pollution, chemical injury of crops, operator are poisoning etc.
In the face of large-scale disease pest and weed occurs again and again, China cannot comply with the requirement of situation based on manual and equipment of small motor equipment for plant protection general layout. At present, air-spraying has been a kind of extremely important and application method timely and effectively, and its advantage is that efficiency is high, prevention effect is good, labor intensity is low. Restriction due to various factors, current China aircraft on agricultural are applied is still based on the manned aircraft such as fixed wing airplane and helicopter, small-sized depopulated helicopter is in research agriculturally and applies also in the primary research stage, but compared to the former, the advantage of unmanned plane becomes apparent from.
In order to solve the defect that above-mentioned tradition Agent spraying machine exists, the sprinkling device for administration of drugs that the present invention is applied on unmanned plane has imperative significance.
Summary of the invention
It is an object of the invention to provide a kind of unmanned plane and spray device for administration of drugs, use that this device for administration of drugs dispenser efficiency is high, prevention effect is good, damage crops, labor intensity are not low, overcome tradition Agent spraying machine pesticide utilization rate is low, labor intensity is high, easy damaged crop, pesticide residues exceed standard, environmental pollution, operator are poisoning deficiency.
Technical scheme:
Unmanned plane sprinkling device for administration of drugs includes flusher and control system; Described flusher includes liquid-storage system, medicinal liquid induction system, sprinkling system and return-flow system; Liquid-storage system is connected with sprinkling system by medicinal liquid induction system, and liquid-storage system is connected with return-flow system by pipeline; Described control system is connected with medicinal liquid induction system and sprinkling system.
Described liquid-storage system includes spray tank; Described medicinal liquid induction system includes the feed tube being connected with spray tank, and feed tube is connected with delivery pump by liquid inlet electromagnetic valve, and delivery pump outlet is connected with drain pipe, and drain pipe is connected with return-flow system and sprinkling system by three-way valve; Described return-flow system includes medicinal liquid return duct and the backflow anti-overflow valve being arranged on return duct, and return duct one end is connected with the three-way valve of drain pipe, and the other end is connected to spray tank; Described sprinkling system includes liquid medicine sprayer, the shower nozzle feed tube being connected with liquid medicine sprayer, and shower nozzle feed tube can pass through tube for transfusion and be connected with drain pipe.
Described control system includes accelerometer variable controller, power line I, wire, power line II; Accelerometer variable controller is connected with delivery pump by power line I, is connected with power line II by wire, and power line II is connected with liquid medicine sprayer.
As it is preferred that, described liquid medicine sprayer can 2 ~ 3 be one group and form the combination of liquid medicine sprayer, being fixed on the liquid medicine sprayer on support bar is 4 ~ 6.
As it is preferred that, the spaced 48��68cm of described liquid medicine sprayer.
Connect for the ease of pipeline, three-way valve can be installed on tube for transfusion, shower nozzle feed tube.
The delivery pump of the present invention is Mini gear pump, and liquid medicine sprayer is centrifugal rotor shower nozzle.
The liquid medicine sprayer of the present invention includes motor, centrifugal pan, nozzle, and nozzle one end is inserted in centrifugal pan, and the other end is connected with motor by wire and fixation kit. Described accelerometer variable controller is provided with accelerometer detector and voltage adjuster, for regulating and controlling the dispenser situation of whole device.
Described unmanned plane is sprayed device for administration of drugs and is fixed on the deck of unmanned plane during flying device by support bar.
The input port installed on accelerometer variable controller, corresponding range of variables parameter can be set according to the inorganic flight parameter of different model by PC to input to controller CPU, thus controller CPU gives range of variables according to the acceleration variable that accelerometer detector detects at PC regulates the rotating speed of Mini gear pump, and it is automatically adjusted showerhead electrode rotating speed according to the magnitude of voltage that PC is given.
Operation principle
During dispenser, first according to the good required variable parameter of unmanned plane during flying parameter setting, by PC through input port input acceleration variable controller, and apparatus of the present invention power circuit is accessed system for flight control computer by electrically connecting, now apparatus of the present invention startup is controlled by unmanned controller, after unmanned plane during flying is extremely specified region and specified altitude assignment and is had a smooth flight, this device is started with unmanned controller, as long as now unmanned plane has the displacement acceleration variable controller can according to the rotating speed of the acceleration variable correspondence delivery pump detected, whole device circuit is connected simultaneously, liquid inlet electromagnetic valve is opened, start working, the motor of liquid medicine sprayer (shower nozzle combination) also begins to work, medicinal liquid is transferred pump and pumps into drain pipe from spray tank extraction through the pump housing, when medicinal liquid arrives liquid medicine sprayer, now centrifugal pan is in high speed autorotation (speed is up to 3000r/min), medicinal liquid sprays to centrifugal pan through the nozzle of liquid medicine sprayer, medicinal liquid is thrown away rapidly by centrifugal pan with the form of droplet, the mist droplet particle size thrown away is 80 ~ 150 microns, the mist droplet particle size thrown away also can be adjusted according to actual requirement, during liftoff 50cm, the droplet amplitude of ejection is up to 1.4m width.
Simultaneously; during dispenser, whole device is by the regulation and control of accelerometer variable controller; Sprayable is the spraying of variable displacement; when aircraft is in hovering or speed is zero; acceleration variable controller is not according to detecting that the rotating speed of acceleration variable correspondence delivery pump is zero; corresponding whole device circuit is split and is quit work, and spray amount can avoid liquid waste from zero adjustment to maximum set value voluntarily. Accelerometer variable controller regulates the size of flow by controlling the rotating speed of delivery pump, the variable quantity of uninterrupted is controlled according to the data arranged in accelerometer variable controller, its data, by the variable quantity input acceleration meter Variable Control CPU of accelerometer detection unmanned plane during flying speed, can be configured by the speed of different model unmanned plane. Adjusted the rotating speed of centrifugal rotor shower nozzle by independent variable-voltage regulator in accelerometer variable controller, adjust the size of mist droplet particle size required during spraying.
Owing to unmanned plane velocity variations is flexible, under low speed operation, the device for administration of drugs of the application has good droplet coverage effect, efficient transaction capabilities and good spray effect, the lower rotational gas flow that particularly rotor produces, flying away of droplet can be reduced, simultaneously because lower rotational gas flow and the ascending air that produces can make droplet direct collision to the positive and negative of plant leaf blade, the utilization rate of pesticide is greatly improved. Adopt ultra-low volume to spray and reduce pesticide residues and environmental pollution, reduce labor intensity simultaneously and reduce crop damage.
The invention has the beneficial effects as follows, compared with prior art, simple in construction, lightweight, energy consumption is low, be not easily blocked, flow rate controllability is strong, automaticity is high; Efficiency is high, and to crop dispenser every mu 1-2 minute, spraying distribution rate was good, droplet every square centimeter 8-12, prevention and elimination of disease and pests is effective, and damage crops, labor intensity are not low, is a kind of carry out large area, the high ideal device concentrating the extensive disease pest and weed preventing and treating of crops suitable in unmanned plane. And overcome tradition Agent spraying machine pesticide utilization rate be low, labor intensity is high, easy damaged crop, pesticide residues exceed standard, deficiency that environmental pollution, operator are poisoning.
Accompanying drawing explanation
Fig. 1 is apparatus of the present invention structural representations.
Fig. 2 is apparatus of the present invention circuit diagrams.
Fig. 3 is that the present invention controls schematic diagram of device.
Fig. 4 is apparatus of the present invention centrifugal rotor shower nozzle combination front view.
Fig. 5 is apparatus of the present invention centrifugal rotor shower nozzle assembled sectional views.
In figure, 1. liquid medicine sprayer, 2. backflow anti-overflow valve, 3. spray tank, 4. feed tube, 5. liquid inlet electromagnetic valve, 6. delivery pump, 7. support bar, 8. tube for transfusion, 9. three-way valve, 10. shower nozzle water inlet pipe, 11. return ducts, 12. drain pipes, 13. accelerometer variable controller, 14. power lines I, 15. wires, 16. power lines II, 17. motor, 18. centrifugal pans, 19. nozzles.
Specific embodiment
Below in conjunction with accompanying drawing and preferred specific embodiment, technical scheme is described further. But not as limitation of the present invention.
Embodiment 1
Unmanned plane is with spraying device for administration of drugs as shown in Figure 1, Figure 2 and Figure 3, and it includes flusher and control system; Described flusher includes liquid-storage system, medicinal liquid induction system, sprinkling system and return-flow system; Liquid-storage system is connected with sprinkling system by medicinal liquid induction system, and liquid-storage system is connected with return-flow system by pipeline; Described control system is connected with medicinal liquid induction system and sprinkling system.
The liquid-storage system of the present invention includes spray tank 3; Medicinal liquid induction system includes the feed tube 4 being connected with spray tank 3, and feed tube 4 is connected with delivery pump 6 by liquid inlet electromagnetic valve 5, and delivery pump 6 outlet is connected with drain pipe 12, and drain pipe 12 is connected with return-flow system and sprinkling system by three-way valve 9; Return-flow system includes medicinal liquid return duct 11 and the backflow anti-overflow valve 2 being arranged on return duct 11, and return duct 11 one end is connected with the three-way valve 9 of drain pipe 12, and the other end is connected to spray tank 3; Sprinkling system includes liquid medicine sprayer 1, the shower nozzle feed tube 10 being connected with liquid medicine sprayer 1, and shower nozzle feed tube 10 can pass through tube for transfusion 8 and be connected with drain pipe 12.
The control system of the present invention includes accelerometer variable controller 13, power line I 14, wire 15, power line II 16; Accelerometer variable controller 13 is connected with delivery pump 6 by power line I 14, is connected with power line II 16 by wire 15, and power line II 16 is connected with liquid medicine sprayer 1.
Herb liquid shower nozzle of the present invention forms liquid medicine sprayer combination with 2 for one group, is fixed on support bar 7. Often set unmanned plane sprinkling device for administration of drugs can include 4 liquid medicine sprayer, and liquid shower nozzle combines spaced 58��68cm.
Connect for the ease of pipeline, three-way valve 9 is also installed on tube for transfusion 8, shower nozzle feed tube 10.
The delivery pump of the present invention adopts Mini gear pump, and liquid medicine sprayer adopts centrifugal rotor shower nozzle.
The liquid medicine sprayer 1 of the present invention includes motor 17, centrifugal pan 18, nozzle 19, and nozzle 19 one end is inserted in centrifugal pan 18, and the other end is connected with motor 17 by wire and fixation kit. Accelerometer variable controller 13 is provided with accelerometer detector and voltage adjuster.
Embodiment 2
Unmanned plane sprinkling device for administration of drugs includes flusher and control system; Described flusher includes liquid-storage system, medicinal liquid induction system, sprinkling system and return-flow system; Liquid-storage system is connected with sprinkling system by medicinal liquid induction system, and liquid-storage system is connected with return-flow system by pipeline; Described control system is connected with medicinal liquid induction system and sprinkling system.
The liquid-storage system of the present invention includes spray tank 3; Medicinal liquid induction system includes the feed tube 4 being connected with spray tank 3, and feed tube 4 is connected with delivery pump 6 by liquid inlet electromagnetic valve 5, and delivery pump 6 outlet is connected with drain pipe 12, and drain pipe 12 is connected with return-flow system and sprinkling system by three-way valve 9; Return-flow system includes medicinal liquid return duct 11 and the backflow anti-overflow valve 2 being arranged on return duct 11, and return duct 11 one end is connected with the three-way valve 9 of drain pipe 12, and the other end is connected to spray tank 3; Sprinkling system includes liquid medicine sprayer 1, the shower nozzle feed tube 10 being connected with liquid medicine sprayer 1, and shower nozzle feed tube 10 can pass through tube for transfusion 8 and be connected with drain pipe 12.
The control system of the present invention includes accelerometer variable controller 13, power line I 14, wire 15, power line II 16; Accelerometer variable controller 13 is connected with delivery pump 6 by power line I 14, is connected with power line II 16 by wire 15, and power line II 16 is connected with liquid medicine sprayer 1.
Herb liquid shower nozzle of the present invention forms liquid medicine sprayer combination with 3 for one group, is fixed on support bar 7. Often set unmanned plane sprinkling device for administration of drugs can include 6 liquid medicine sprayer, and liquid shower nozzle combines spaced 48��58cm.
The delivery pump of the present invention adopts Mini gear pump, and liquid medicine sprayer adopts centrifugal rotor shower nozzle.
The liquid medicine sprayer 1 of the present invention includes motor 17, centrifugal pan 18, nozzle 19, and nozzle 19 one end is inserted in centrifugal pan 18, and the other end is connected with motor 17 by wire and fixation kit.Accelerometer variable controller 13 is provided with accelerometer detector and voltage adjuster.
Application Example 1:
Embodiment 1 ~ 2 is applied to actually used in. during dispenser, being installed by spray tank 3 is fixed on unmanned plane, spray tank 3 adds appropriate medicinal liquid, Mini gear pump 6 and accelerometer variable controller 13 are fixed, and support bar 7 is fixed on unmanned plane, according to the good required variable parameter of unmanned plane during flying parameter setting, by PC through input port input acceleration variable controller, and apparatus of the present invention power circuit is accessed system for flight control computer by electrically connecting, now ultra-low volume sprays device for administration of drugs circuit with unmanned aerial vehicle (UAV) control circuit is parallel relationship, apparatus of the present invention start and are controlled by unmanned controller, after unmanned plane during flying is extremely specified region and specified altitude assignment and is had a smooth flight, this device is started with unmanned controller, as long as now unmanned plane has the displacement acceleration variable controller can according to the rotating speed of the acceleration variable correspondence delivery pump detected, whole device circuit is connected simultaneously, can according to whether the rotating speed of the acceleration variable correspondence delivery pump that acceleration variable controller detects be zero work automatically controlling ultra-low volume sprinkling device for administration of drugs all parts and closedown in operation, if desired for this device being carried out debugging checking before dispenser of taking off, then regulate unmanned controller, unmanned plane is made to be placed in holding state, an analog acceleration variable is inputted to acceleration variable controller by PC. now liquid inlet electromagnetic valve 5 is opened, the motor 17 of Mini gear pump 6 and the combination of centrifugal rotor shower nozzle is started working simultaneously, medicinal liquid is extracted out from spray tank 3 by Mini gear pump 6 through feed tube 4 and is pumped into drain pipe 12 through the pump housing, medicinal liquid in drain pipe 12 arrives three-way valve 9 through tube for transfusion 8, it is diverted to shower nozzle feed tube 10 through three-way valve 9, then centrifugal rotor shower nozzle combination 1 is arrived, now centrifugal pan 18 is in high speed autorotation (speed is up to 3000r/min), the nozzle 19 of medicinal liquid formula rotor nozzle by centrifugation combination 1 sprays to centrifugal pan 18, medicinal liquid is thrown away rapidly by centrifugal pan 18 with the form of droplet. secondly, whether flow and the droplet of detection medicinal liquid meet the requirements, as do not met the anti-overflow valve 2 that refluxes on regulatable return-flow pipe 11 to regulate flow, regulate accelerometer variable controller 13 voltage adjuster simultaneously and regulate the particle diameter of droplet, mist droplet particle size adjustable extent is 80��150 microns, directly the mist droplet particle size being suitable for is arrived in debugging, debug complete deletion analog acceleration variable and close this device by remote controller, time logical, manipulation unmanned plane takes off, unmanned plane carries ultra-low volume sprinkling device for administration of drugs and takes off, and flight can start this device again by unmanned controller after extremely specifying region and specified altitude assignment and having a smooth flight and carry out aerial spraying dispenser. when unmanned plane ultra-low volume sprays device for administration of drugs liftoff 50cm, the droplet amplitude of ejection is up to 1.4m width. when operation is complete or medicinal liquid is finished, ground control personnel closes this device by unmanned controller and manipulate unmanned plane and return to appointed place, opening medicine-chest and added medicinal liquid continued takeoff or drawn in regain in the lump with unmanned plane by support bar 7 and put well.
Claims (6)
1. unmanned plane is with spraying device for administration of drugs, it is characterised in that: unmanned plane sprinkling device for administration of drugs includes flusher and control system; Described flusher includes liquid-storage system, medicinal liquid induction system, sprinkling system and return-flow system; Liquid-storage system is connected with sprinkling system by medicinal liquid induction system, and liquid-storage system is connected with return-flow system by pipeline;Described control system is connected with medicinal liquid induction system and sprinkling system;
Described liquid-storage system includes spray tank (3); Described medicinal liquid induction system includes the feed tube (4) being connected with spray tank (3), feed tube (4) is connected with delivery pump (6) by liquid inlet electromagnetic valve (5), delivery pump (6) outlet is connected with drain pipe (12), and drain pipe (12) is connected with return-flow system and sprinkling system by three-way valve (9); Described return-flow system includes medicinal liquid return duct (11) and the backflow anti-overflow valve (2) being arranged on return duct (11), and return duct (11) one end is connected with the three-way valve (9) on drain pipe (12), and the other end is connected to spray tank (3); Described sprinkling system includes liquid medicine sprayer (1), the shower nozzle feed tube (10) being connected with liquid medicine sprayer (1), and shower nozzle feed tube (10) can pass through tube for transfusion (8) and be connected with drain pipe (12);
Described control system includes accelerometer variable controller (13), power line I (14), wire (15), power line II (16); Accelerometer variable controller (13) is connected with delivery pump (6) by power line I (14), is connected with power line II (16) by wire (15), and power line II (16) is connected with liquid medicine sprayer (1);
Described liquid medicine sprayer (1) forms a liquid medicine sprayer combination with 2 ~ 3 for one group, is fixed on support bar (7); Spaced 48��the 68cm of described liquid medicine sprayer.
2. unmanned plane according to claim 1 sprays device for administration of drugs, it is characterised in that: described support bar (7) is 1 ~ 2, and the liquid medicine sprayer being fixed on support bar (7) is 4 ~ 6.
3. unmanned plane according to claim 1 sprays device for administration of drugs, it is characterised in that: on tube for transfusion (8), shower nozzle feed tube (10), three-way valve (9) is installed.
4. unmanned plane according to claim 1 sprays device for administration of drugs, it is characterised in that: described delivery pump (6) is Mini gear pump, and described liquid medicine sprayer (1) is centrifugal rotor shower nozzle.
5. unmanned plane according to claim 1 sprays device for administration of drugs, it is characterized in that: described liquid medicine sprayer (1) includes motor (17), centrifugal pan (18), nozzle (19), nozzle (19) one end is inserted in centrifugal pan (18), and the other end is connected with motor (17) by wire and fixation kit.
6. unmanned plane according to claim 1 sprays device for administration of drugs, it is characterised in that: described accelerometer variable controller (13) is provided with accelerometer detector and voltage adjuster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410000627.7A CN103723275B (en) | 2014-01-02 | 2014-01-02 | A kind of unmanned plane is with spraying device for administration of drugs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410000627.7A CN103723275B (en) | 2014-01-02 | 2014-01-02 | A kind of unmanned plane is with spraying device for administration of drugs |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103723275A CN103723275A (en) | 2014-04-16 |
| CN103723275B true CN103723275B (en) | 2016-06-08 |
Family
ID=50447637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410000627.7A Active CN103723275B (en) | 2014-01-02 | 2014-01-02 | A kind of unmanned plane is with spraying device for administration of drugs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103723275B (en) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148206B (en) * | 2014-08-08 | 2016-06-08 | 农业部南京农业机械化研究所 | Agricultural aviation self-adaptation centrifugal atomizing Controlling System and control method |
| CN104699117B (en) * | 2014-08-18 | 2017-05-24 | 安阳全丰航空植保科技股份有限公司 | Method of adjusting plant protection spraying system of single-rotor agricultural unmanned aerial vehicle |
| CN104554727A (en) * | 2015-02-03 | 2015-04-29 | 广西美欣投资有限公司 | Upward-anticyclone UAV (unmanned aerial vehicle) pesticide sprayer |
| CN112357074B (en) * | 2015-06-01 | 2022-11-11 | 深圳市大疆创新科技有限公司 | Pumping system and unmanned aerial vehicle |
| US9745060B2 (en) | 2015-07-17 | 2017-08-29 | Topcon Positioning Systems, Inc. | Agricultural crop analysis drone |
| CN105197245B (en) * | 2015-09-22 | 2017-04-05 | 北京农业信息技术研究中心 | A kind of atomizing disk fabric width precisely controlling system and method |
| US10231441B2 (en) | 2015-09-24 | 2019-03-19 | Digi-Star, Llc | Agricultural drone for use in livestock feeding |
| US10321663B2 (en) | 2015-09-24 | 2019-06-18 | Digi-Star, Llc | Agricultural drone for use in livestock monitoring |
| CN105947216B (en) * | 2016-04-27 | 2018-05-18 | 北京农业智能装备技术研究中心 | Unmanned plane spray control system and method based on flow dynamics prediction |
| CN106428563A (en) * | 2016-08-31 | 2017-02-22 | 深圳市莲花百川科技有限公司 | Separable and cleanable type sprinkling system of multi- rotor unmanned aerial vehicle |
| TWI640455B (en) * | 2017-04-26 | 2018-11-11 | 易圖科技股份有限公司 | Flying device |
| TWI629212B (en) * | 2017-04-26 | 2018-07-11 | 易圖科技股份有限公司 | Flying device |
| CN107539481A (en) * | 2017-08-03 | 2018-01-05 | 西华县明慧无人机销售有限公司 | A kind of dispenser unmanned plane medicine liquid spray head |
| CN107694779B (en) * | 2017-10-09 | 2022-11-22 | 农业部南京农业机械化研究所 | Self-adaptive fan-shaped fog rotating centrifugal nozzle of plant protection unmanned aerial vehicle |
| CN108860610A (en) * | 2018-04-03 | 2018-11-23 | 惠安县金建达电子科技有限公司 | A kind of microbubble plant protection helicopter |
| CN108545195A (en) * | 2018-04-03 | 2018-09-18 | 惠安县金建达电子科技有限公司 | A kind of microbubble plant protection drone |
| CN111683756A (en) * | 2019-04-29 | 2020-09-18 | 深圳市大疆创新科技有限公司 | Spray head device, spraying system, movable platform and spraying operation method thereof |
| CN112153893A (en) * | 2019-09-27 | 2020-12-29 | 深圳市大疆创新科技有限公司 | Pump assembly, spraying system, mobile device and spraying method of mobile device |
| CN113443142B (en) * | 2021-06-30 | 2023-05-19 | 华南农业大学 | Detachable unmanned aerial vehicle intelligent spraying system and spraying method based on prescription diagram |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201127919Y (en) * | 2007-11-02 | 2008-10-08 | 沈为国 | Combined enclosed type electrostatic sprayer centrifugal nozzle |
| CN202966662U (en) * | 2012-10-09 | 2013-06-05 | 长沙秀丰农业科技有限公司 | Unmanned helicopter for spraying pesticides |
| CN203652111U (en) * | 2014-01-02 | 2014-06-18 | 广西田园生化股份有限公司 | Pesticide spraying and applying device for unmanned plane |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006001484A (en) * | 2004-06-21 | 2006-01-05 | Yanmar Co Ltd | Chemical spraying device for unmanned helicopter |
| JP2009166689A (en) * | 2008-01-16 | 2009-07-30 | New Delta Ind Co | Chemical spraying device for unmanned helicopter |
-
2014
- 2014-01-02 CN CN201410000627.7A patent/CN103723275B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201127919Y (en) * | 2007-11-02 | 2008-10-08 | 沈为国 | Combined enclosed type electrostatic sprayer centrifugal nozzle |
| CN202966662U (en) * | 2012-10-09 | 2013-06-05 | 长沙秀丰农业科技有限公司 | Unmanned helicopter for spraying pesticides |
| CN203652111U (en) * | 2014-01-02 | 2014-06-18 | 广西田园生化股份有限公司 | Pesticide spraying and applying device for unmanned plane |
Non-Patent Citations (1)
| Title |
|---|
| 无人直升机农药喷洒系统的设计及应用;周立新等;《江苏农业科学》;20131231;第41卷(第12期);第396-398页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103723275A (en) | 2014-04-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103723275B (en) | A kind of unmanned plane is with spraying device for administration of drugs | |
| CN203652111U (en) | Pesticide spraying and applying device for unmanned plane | |
| CN105905302B (en) | A kind of plant protection UAV Intelligent dispenser system and control method | |
| CN203946276U (en) | Single rotor plant protection unmanned plane pesticide spraying system | |
| CN106394906B (en) | A kind of the nozzle configuration mode and its sprinkling system of the agricultural unmanned plane of more rotors | |
| CN105667799B (en) | A kind of agricultural unmanned plane pesticide spraying system | |
| CN105961051A (en) | Aerial spraying method and device for cotton defoliating agent | |
| CN105857612A (en) | Rotor wing agricultural unmanned aerial vehicle for plant protection | |
| CN103910061B (en) | A kind of gas helps formula large fabric width plant protection depopulated helicopter and operational method thereof | |
| CN203934555U (en) | A kind of ultrasonic atomization device for administration of drugs | |
| CN105707044A (en) | Automatic targeting air-assisted sprayer for orchard | |
| CN106973882A (en) | Unmanned plane for pesticide spraying | |
| CN106962313A (en) | Pesticide spraying unmanned plane with high stability | |
| CN105083555A (en) | Pesticide spraying system for single-rotor unmanned plant protection helicopter | |
| CN205812904U (en) | A kind of aviation sprayer apparatus of cotton defoliant | |
| CN205418119U (en) | Agricultural plant protection unmanned aerial vehicle of rotor | |
| CN208325641U (en) | It is a kind of can remote control operation full-automatic unmanned airborne fog machine | |
| CN105900965A (en) | Quad-rotor plant-protection unmanned aerial vehicle pesticide electrostatic spraying system | |
| CN206215396U (en) | Blast atomising device and apply its plant protection unmanned plane | |
| CN207029556U (en) | Multipurpose self-insurance unmanned plane | |
| CN104368472B (en) | Flight spraying device and atomization method achieved through flight spraying device | |
| CN207328837U (en) | A kind of more rotor plant protection unmanned plane ends flusher | |
| CN207191438U (en) | A kind of agricultural chemical spraying unmanned plane | |
| CN104750126A (en) | Intelligent control method and device for unmanned rotor wing pesticide applying machine | |
| CN205060023U (en) | Pesticide spraying machine that flight height is stable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |