CN108657435A - A kind of stability it is good agricultural nobody spill medicine device - Google Patents
A kind of stability it is good agricultural nobody spill medicine device Download PDFInfo
- Publication number
- CN108657435A CN108657435A CN201810537108.2A CN201810537108A CN108657435A CN 108657435 A CN108657435 A CN 108657435A CN 201810537108 A CN201810537108 A CN 201810537108A CN 108657435 A CN108657435 A CN 108657435A
- Authority
- CN
- China
- Prior art keywords
- chamber
- medicine
- drug
- drug storage
- chest
- 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
- 239000003814 drug Substances 0.000 title claims abstract description 43
- 229940079593 drug Drugs 0.000 claims abstract description 27
- 238000003860 storage Methods 0.000 claims abstract description 23
- 125000006850 spacer group Chemical group 0.000 claims abstract description 10
- 208000002925 dental caries Diseases 0.000 claims abstract description 9
- 238000007599 discharging Methods 0.000 claims abstract description 4
- 238000000926 separation method Methods 0.000 claims abstract description 4
- 239000007921 spray Substances 0.000 claims description 14
- 239000000126 substance Substances 0.000 claims description 14
- 230000001681 protective effect Effects 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 6
- 230000008439 repair process Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 3
- 230000009514 concussion Effects 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 238000004891 communication Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 239000000575 pesticide Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002917 insecticide Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000004083 survival effect Effects 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
- A01M7/0025—Mechanical sprayers
- A01M7/0032—Pressure sprayers
- A01M7/0042—Field sprayers, e.g. self-propelled, drawn or tractor-mounted
-
- 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
- A01M7/0082—Undercarriages, frames, mountings, couplings, tanks
- A01M7/0085—Tanks
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 good agricultural of stability, nobody spills medicine device,Including holder,Medicine-chest is internally provided with upper spacer and lower clapboard,Medicine-chest is divided into drug-intake cavity by upper spacer and lower clapboard,Drug storage chamber and loading chamber,The centre of drug storage chamber is provided with pillar,Several risers are provided on the outside of pillar,The separation of drug storage chamber is worn several small cavitys by riser,The lower end of each small cavity is both provided with the drug discharging tube for putting in loading chamber,Loading chamber is internally provided with several risers,Drug storage chamber is divided into several cavitys by riser,Several cavitys are connected,The outer upper end of holder is provided with connecting seat,Connecting rod is provided on connecting seat,The inside of connecting seat offers the lock chamber being inserted into for connecting rod,It is located on the upside of connecting rod on the position of lock chamber and offers limiting slot,The inside of connecting seat offers the limit chamber being connected to lock chamber,Limited block is provided in limiting slot.The configuration of the present invention is simple, easy to use, dismounting installation easy to repair, stability is strong, and practicability is good.
Description
Technical field
The present invention relates to agricultural machinery technological field, specifically a kind of stability it is good agricultural nobody spill medicine device.
Background technology
UAV referred to as " unmanned plane ", is manipulated using radio robot and the presetting apparatus provided for oneself
Not manned aircraft.Without cockpit on machine, but the equipment such as automatic pilot, presetting apparatus are installed.On ground, naval vessels or
Machine tool remote control station personnel are by equipment such as radars, to it into line trace, positioning, remote control, telemetering and Digital Transmission.It can be in radio
It takes off as conventional airplane under remote control or is launched with booster rocket, can also take aerial launch to by machine tool and fly.Recycling
When, the mode automatic Landing as conventional airplane landing mission can be used, can also be recycled by remote control parachute or block.It can
Repetitiousness uses multiple.It is widely used in aerial reconnaissance, monitoring, communication, antisubmarine, electronic interferences etc..UAV flies with manned
Machine is compared, it has many advantages, such as that small, low cost, easy to use, low to operational environment requirement, battlefield survival is stronger,
Receive the favor of all armies in the world.In recent years, the extensive use of unmanned plane enables agricultural, forestry to meet modern production
Standardization, scale, the requirement of mechanization production.It is insufficient short that the application of plant protection drone has compensated for rural laborer
Plate promotes the development of modern agriculture automation.The fixed form of existing unmanned plane during flying platform wing is to use screw spiral shell
Mother's cooperation, fuselage and wing are attached.Nut is generally pre-installed in fuselage interior, screw is provided on wing
Kong Wei coordinates after screw to be passed through to the screw hole of wing with nut, to which wing is fixed on fuselage when in use.However,
In fixation procedure, needs that screw is screwed into nut using screwdriver, spend the time long while also time-consuming in detachable maintaining
Arduously, when and unmanned plane operates due to the interference of fitful wind and when executing the operations such as turning, emergency stop, liquid generates rolling due to inertia
It is dynamic, cause drone center of unmanned aerial vehicle to change, to force unmanned plane constantly to adjust flight attitude, so influence flight stability and
The uniformity of pesticide spraying, in some instances it may even be possible to the air crash out of control etc. for causing flight shakiness to cause unmanned plane due to the variation of center of gravity occur
Phenomenon.
Invention content
The purpose of the present invention is to provide a kind of good agricultural of stability, nobody spills medicine device, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the present invention provides the following technical solutions:
Nobody spills medicine device, including holder to a kind of good agricultural of stability, and there are two the symmetrical settings of holder, holder
Lower end be provided with pillar, the lower end of pillar is provided with support base, is provided with lifting chamber on the inside of holder, the lifting chamber it is interior
Subordinate end is provided with motor, and the output end of the motor is provided with threaded rod, and upper end and the lifting chamber rotation of the threaded rod connect
It connects, lifting seat is provided on threaded rod, the both sides up and down of the lifting seat are provided with the protection being connect with lifting chamber upper and lower ends
It covers, medicine-chest is provided between two lifting seats, the lower end of the medicine-chest is provided with farm chemical spray pump, the output end setting of the farm chemical spray pump
Have a grug transportation tube, the lower end of the grug transportation tube is provided with centrifugal energy nozzle, and medicine-chest is internally provided with upper spacer and lower clapboard, it is described on
Medicine-chest is divided into drug-intake cavity, drug storage chamber and loading chamber, the upper end of drug-intake cavity to be provided with chemical feed pipe, drug storage chamber by partition board and lower clapboard
Centre be provided with pillar, be provided with several risers on the outside of the pillar, the separation of drug storage chamber is worn several small chambers by the riser
Body each offers feeding opening on the upper spacer of small cavity upper end, and the lower end of each small cavity, which is both provided with, puts in loading chamber
Drug discharging tube, the loading chamber is internally provided with several risers, and drug storage chamber is divided into several cavitys, Ruo Gankong by the riser
Chamber is connected, and is provided with lower pencil among the lower end of loading chamber, and the drug entering side of the lower pencil and farm chemical spray pump connects, holder it is outer
Side upper end is provided with connecting seat, and connecting rod is provided on the connecting seat, and the outer end of the connecting rod is provided with rotor, connecting seat
Inside offer the lock chamber being inserted into for connecting rod, be located on the upside of connecting rod on the position of lock chamber and offer limiting slot, even
The inside of joint chair offers the limit chamber being connected to lock chamber, is provided with limited block in the limiting slot, the limited block it is upper
Side is provided with the pull rod in limit chamber, and the position that limit chamber is located on the outside of pull rod is provided with return spring.
As a further solution of the present invention:The electricity of the farm chemical spray pump is tuned to be adjusted with brushless electricity.
As a further solution of the present invention:The small cavity is identical with the quantity of cavity.
As a further solution of the present invention:The drug storage chamber volume is 4-5 times of loading chamber volume.
As a further solution of the present invention:One end of the return spring and the upper end of limit chamber connect, return spring
The other end connect with limited block.
As a further solution of the present invention:Limit chamber is stretched out in the upper end of the pull rod, and the upper end of pull rod is provided with knob.
As further scheme of the invention:The protective cover is Telescopic dustproof cover.
Compared with prior art, the beneficial effects of the invention are as follows:The setting for lifting chamber and threaded rod, can adjust medicine-chest
Highly, convenient that dosing or repair are carried out to medicine-chest, the difficulty of work is reduced, and be provided with protective cover, can played dust-proof
Effect, threaded rod is protected, the service life used is extended.The structure setting of medicine-chest, due to drug storage chamber be separated by region it
Between communication passage it is smaller, this just effectively prevents liquid mutual flowing in a short time so that gust disturbance, unmanned plane turn
When curved, emergency stop operates, the vibrations generated by liquid inertia can only generate concussion be separated by region, this concussion pair separated
The moving influence of the center of gravity of unmanned plane is minimum, can reduce the concussion of pesticide to the maximum extent, simple in structure, firm practicality, so
It can make unmanned plane more smooth flight using medicine-chest of the present invention and uniformly spray insecticide.The structure setting of connecting seat,
When installation, pull rod is pulled to draw in limited block in limit chamber, connecting rod is inserted into lock chamber, releasing lever puts limited block
It sets in limiting slot, it is very convenient and efficient, when dismounting, pull pull rod that limited block is pulled out limiting slot, it then will connection
Bar is extracted, easy for assemble or unload, time saving and energy saving, is convenient for the repair and storage in later stage.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the mounting structure schematic diagram of connecting seat and connecting rod.
Fig. 3 is the structural schematic diagram of medicine-chest.
Specific implementation mode
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as pair
The limitation of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To express or implicitly include one or more this feature.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can
Can also be electrical connection to be mechanical connection;It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
Refering to fig. 1~3, in the embodiment of the present invention, a kind of stability it is good agricultural nobody spill medicine device, including holder 1, institute
It states there are two 1 symmetrical settings of holder, the lower end of holder 1 is provided with pillar 2, and the lower end of pillar 2 is provided with support base 3,
The inside of holder 1 is provided with lifting chamber 4, and the interior lower end of the lifting chamber 4 is provided with motor 5, and the output end of the motor 5 is set
It is equipped with threaded rod 6, the upper end of the threaded rod 6 is rotatably connected with lifting chamber 4, and lifting seat 7, the liter are provided on threaded rod 6
The both sides up and down of drop seat 7 are provided with the protective cover 8 being connect with lifting 4 upper and lower ends of chamber, and the protective cover 8 is Telescopic dust-proof
Cover lifts the setting of chamber 4 and threaded rod 6, can adjust the height of medicine-chest 9, convenient to carry out dosing or repair, drop to medicine-chest 9
The difficulty of low work, and be provided with protective cover, can play dust-proof effect, be protected to threaded rod, extend and use
Service life.
Medicine-chest 9 is provided between two lifting seats 7, the lower end of the medicine-chest 9 is provided with farm chemical spray pump 10, the farm chemical spray pump 10
Electricity tune and adjusted with brushless electricity, the output end of the farm chemical spray pump 10 is provided with grug transportation tube 11, the lower end setting of the grug transportation tube 11
There is a centrifugal energy nozzle 12, medicine-chest 9 is internally provided with upper spacer 29 and lower clapboard 23, and the upper spacer 29 and lower clapboard 23 are by medicine-chest
9 are divided into drug-intake cavity 24, drug storage chamber 25 and loading chamber 26, and the upper end of drug-intake cavity 24 is provided with chemical feed pipe 27, in drug storage chamber 25
Between be provided with pillar 28, the outside of the pillar 28 is provided with several risers 29, if the riser 29 by drug storage chamber 25 separation wear
Dry small cavity 30 each offers feeding opening 31 on the upper spacer 29 of 30 upper end of small cavity, and the lower end of each small cavity 30 is equal
It is provided with the drug discharging tube 32 for putting in loading chamber 26, the loading chamber 26 is internally provided with several risers 33, and the riser 33 will
Drug storage chamber 25 is divided into several cavitys, several cavitys to be connected, and lower pencil 34 is provided among the lower end of loading chamber 26, under described
Pencil 34 is connect with the drug entering side of farm chemical spray pump 10, and the small cavity 30 is identical with the quantity of cavity, and 25 volume of drug storage chamber is
4-5 times of 26 volume of loading chamber.The structure setting of medicine-chest 9, since communication passage is smaller between being separated by region in drug storage chamber 26, this
Just effectively prevent the mutual flowing of liquid in a short time so that when gust disturbance, unmanned plane turning, emergency stop operation, by medicine
The vibrations that liquid inertia generates can only generate concussion being separated by region, movement of this concussion separated to the center of gravity of unmanned plane
It influences minimum, can reduce the concussion of pesticide to the maximum extent, simple in structure, firm practicality, so can be with using medicine-chest of the present invention
Make unmanned plane more smooth flight and uniformly sprays insecticide.
The outer upper end of holder 1 is provided with connecting seat 13, and connecting rod 14, the connecting rod are provided on the connecting seat 13
14 outer end is provided with rotor 15, and the inside of connecting seat 13 offers the lock chamber 16 being inserted into for connecting rod 14, in connecting rod 14
Side, which is located on the position of lock chamber 16, offers limiting slot 17, and the inside of connecting seat 13 offers the limit being connected to lock chamber 16
Chamber 18 is provided with limited block 19 in the limiting slot 17, and the upside of the limited block 19 is provided with the drawing in limit chamber 18
Bar 20, the position that 20 outside of pull rod is located at limit chamber 18 are provided with return spring 22, one end of the return spring 22 and limit
The upper end of chamber 18 connects, and the other end of return spring 22 is connect with limited block 19, and limit chamber 18 is stretched out in the upper end of the pull rod 20,
The upper end of pull rod 20 is provided with knob 21.The structure setting of connecting seat 13 pulls pull rod 20 to draw in limited block 19 when mounted
In limit chamber 18, connecting rod 14 is inserted into lock chamber, releasing lever, limited block 19 is placed in limiting slot 17, ten
Point it is convenient and efficient, when dismounting, pull pull rod 20 that limited block 19 is pulled out limiting slot 17, then extract connecting rod 14,
It is easy for assemble or unload, it is time saving and energy saving, it is convenient for the repair and storage in later stage.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (7)
1. a kind of stability it is good agricultural nobody spill medicine device, including holder, which is characterized in that the holder is symmetrical to be set
There are two setting, the lower end of holder is provided with pillar, and the lower end of pillar is provided with support base, lifting chamber is provided on the inside of holder,
The interior lower end of the lifting chamber is provided with motor, and the output end of the motor is provided with threaded rod, the upper end of the threaded rod
It is rotatably connected with lifting chamber, lifting seat is provided on threaded rod, the both sides up and down of the lifting seat are provided with and lift chamber or more
The protective cover of both ends connection, is provided with medicine-chest between two lifting seats, the lower end of the medicine-chest is provided with farm chemical spray pump, the spray
The output end of pump is provided with grug transportation tube, and the lower end of the grug transportation tube is provided with centrifugal energy nozzle, and medicine-chest is internally provided with upper spacer
And medicine-chest is divided into drug-intake cavity, drug storage chamber and loading chamber, the upper end setting of drug-intake cavity by lower clapboard, the upper spacer and lower clapboard
There are chemical feed pipe, the centre of drug storage chamber to be provided with pillar, be provided with several risers on the outside of the pillar, the riser is by drug storage chamber
Several small cavitys are worn in separation, and feeding opening is offered on the upper spacer of each small cavity upper end, and the lower end of each small cavity is all provided with
It is equipped with the drug discharging tube for putting in loading chamber, the loading chamber is internally provided with several risers, and drug storage chamber is divided by the riser
Several cavitys, several cavitys are connected, and are provided with lower pencil among the lower end of loading chamber, the lower pencil and farm chemical spray pump into medicine
End connection, the outer upper end of holder are provided with connecting seat, connecting rod are provided on the connecting seat, and the outer end of the connecting rod is set
It is equipped with rotor, the inside of connecting seat offers the lock chamber being inserted into for connecting rod, is located on the position of lock chamber on the upside of connecting rod
Limiting slot is offered, the inside of connecting seat offers the limit chamber being connected to lock chamber, limited block is provided in the limiting slot,
The pull rod in limit chamber is provided on the upside of the limited block, the position that limit chamber is located on the outside of pull rod is provided with return bullet
Spring.
2. a kind of stability according to claim 1 it is good agricultural nobody spill medicine device, which is characterized in that the farm chemical spray pump
Electricity tune with it is brushless electricity adjust.
3. a kind of stability according to claim 1 it is good agricultural nobody spill medicine device, which is characterized in that the small cavity
It is identical with the quantity of cavity.
4. a kind of stability according to claim 1 it is good agricultural nobody spill medicine device, which is characterized in that the drug storage chamber
Volume is 4-5 times of loading chamber volume.
5. a kind of stability according to claim 1 it is good agricultural nobody spill medicine device, which is characterized in that the return bullet
One end of spring and the upper end of limit chamber connect, and the other end of return spring is connect with limited block.
6. a kind of stability according to claim 1 it is good agricultural nobody spill medicine device, which is characterized in that the pull rod
Limit chamber is stretched out in upper end, and the upper end of pull rod is provided with knob.
7. a kind of stability according to claim 1 it is good agricultural nobody spill medicine device, which is characterized in that the protective cover
For Telescopic dustproof cover.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810537108.2A CN108657435A (en) | 2018-05-30 | 2018-05-30 | A kind of stability it is good agricultural nobody spill medicine device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810537108.2A CN108657435A (en) | 2018-05-30 | 2018-05-30 | A kind of stability it is good agricultural nobody spill medicine device |
Publications (1)
Publication Number | Publication Date |
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CN108657435A true CN108657435A (en) | 2018-10-16 |
Family
ID=63774286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810537108.2A Pending CN108657435A (en) | 2018-05-30 | 2018-05-30 | A kind of stability it is good agricultural nobody spill medicine device |
Country Status (1)
Country | Link |
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CN (1) | CN108657435A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109673397A (en) * | 2019-01-31 | 2019-04-26 | 陕西瑞福兴生物科技有限公司 | A kind of cultivation seafood mushroom device |
CN113057153A (en) * | 2021-03-22 | 2021-07-02 | 刘玉琴 | Automatic sprayer |
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CN205819539U (en) * | 2016-07-12 | 2016-12-21 | 山东兆源智能科技有限公司 | Many rotor unmanned aircrafts horns bindiny mechanism |
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CN206324082U (en) * | 2016-12-22 | 2017-07-14 | 新疆海讯达电子科技有限公司 | Medicine-chest, the plant protection unmanned plane using the medicine-chest |
CN106965932A (en) * | 2017-04-21 | 2017-07-21 | 合肥智慧龙机械设计有限公司 | A kind of intelligent plant protection unmanned plane |
CN206734603U (en) * | 2017-05-23 | 2017-12-12 | 广州星晖智能科技有限公司 | A kind of dismountable unmanned plane of horn |
CN107672796A (en) * | 2017-09-25 | 2018-02-09 | 安徽瓦尔特机械贸易有限公司 | A kind of combined type rotor wing unmanned aerial vehicle |
CN107792353A (en) * | 2017-10-31 | 2018-03-13 | 王赟 | A kind of agricultural fog machine |
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2018
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CN205819539U (en) * | 2016-07-12 | 2016-12-21 | 山东兆源智能科技有限公司 | Many rotor unmanned aircrafts horns bindiny mechanism |
CN206255185U (en) * | 2016-12-18 | 2017-06-16 | 云南高科新农科技有限公司 | A kind of dismountable rotor wing unmanned aerial vehicle of horn |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN109673397A (en) * | 2019-01-31 | 2019-04-26 | 陕西瑞福兴生物科技有限公司 | A kind of cultivation seafood mushroom device |
CN113057153A (en) * | 2021-03-22 | 2021-07-02 | 刘玉琴 | Automatic sprayer |
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Application publication date: 20181016 |