CN207141402U - A kind of unmanned plane sprinkling system - Google Patents
A kind of unmanned plane sprinkling system Download PDFInfo
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- CN207141402U CN207141402U CN201721090212.9U CN201721090212U CN207141402U CN 207141402 U CN207141402 U CN 207141402U CN 201721090212 U CN201721090212 U CN 201721090212U CN 207141402 U CN207141402 U CN 207141402U
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- unmanned plane
- shunting
- medicine
- drug delivery
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Abstract
The utility model discloses a kind of unmanned plane sprinkling system, and medicine-chest is provided with the unmanned plane, and the medicine-chest includes depressed part, and two openings are provided with depressed part；Wherein, an opening is provided with pipeline on off mechanism, and another opening is provided with pipe joint；Medicated module, the medicated module include medicine storing pot and dosing pump；Output module, multiple drug delivery drive components that the output module includes being connected with pipe joint and uses cordless to be driven to drug delivery, and the drug portion being connected with the multiple drug delivery drive component.The utility model aims to provide a kind of unmanned plane sprinkling system, realizes automatic perfusion operation, reach people's connective from effect, avoid decoction and human contact, filling effect is good and safe and reliable；The spray value of single spraying pack unit is individually controlled, realizes meticulous process.
Description
Technical field
It the utility model is related to unmanned air vehicle technique field, more particularly to a kind of unmanned plane sprinkling system.
Background technology
At present, as land transformation, farm land produce gradual scale, to improve agricultural production efficiency, reducing agricultural
Production cost, unmanned plane is set to be increased increasingly with the unmanned plane demand of operation such as spray insecticide.But unmanned plane and decoction or powder
Material leakage problem occurs when taking out in agent connector position, and monomer decoction or powder carrier also occur in transport and work to be splashed
Go out, omit phenomenon；Water clock, other parts of pollution body easily occur in perfusion.It is existing in order to ensure that decoction water outlet is smooth
Liquid container delivery port is all designed in container bottom, water valve is touched with ground and is contaminated and damages；Meanwhile entering
During row plant protection operation, accurate sprinkling can not be realized.
Existing unmanned plane medicine-chest dosing method is two kinds, and one kind is detachable, removes medicine-chest dosing, and this mode dosing needs
The time length wanted, while can detachably cause the vibrations of aircraft big, respective outer side edges part can be often worn out influenceing performance and flight
State；Another kind is non-dismountable, but needs people to pull down medicine chest cover dosing at aircraft end, and this mode chemical feeding quantity and precision are difficult to control
System, and medicine can be leaked outside, and equipment and personnel are damaged, it is troublesome in poeration time-consuming.
Utility model content
The utility model aims to provide a kind of unmanned plane sprinkling system, realizes automatic perfusion operation, reach people's connective from
Effect, decoction and human contact are avoided, it is good and safe and reliable to fill effect；The spray value of single spraying pack unit is individually controlled,
Realize meticulous process.
To reach above-mentioned purpose, the technical solution adopted in the utility model is as follows：
A kind of unmanned plane sprinkling system, including：
Unmanned plane, medicine-chest is provided with the unmanned plane, the medicine-chest includes depressed part, and being provided with two on depressed part opens
Mouthful；Wherein, an opening is provided with pipeline on off mechanism, and another opening is provided with pipe joint；
Medicated module, the medicated module include medicine storing pot and dosing pump, and the dosing pump includes pump housing import and the pump housing
Outlet, the pump housing import connect with medicine storing pot, and the pump housing outlet connects with pipeline on off mechanism；
Output module, the output module include being connected with pipe joint and drug delivery are carried out using cordless
Multiple drug delivery drive components of driving, and the drug portion being connected with the multiple drug delivery drive component.
Preferably, the drug portion includes multiple drug discharging tubes, the multiple drug discharging tube respectively with the multiple drug delivery
The outlet connection of drive component.
Preferably, shunting cavity and multiple shuntings are provided between the pipe joint and the drug delivery drive component
Drug-feeding tube, the shunting cavity offer shunting import and exported with multiple shuntings, and the shunting import is connected with pipe joint, often
The individual each shunting outlet of the shunting drug-feeding tube connection and the import of each drug delivery drive component.
Further, the body of the shunting cavity including rectangular-shape, the shunting inlet union that is connected with body and with
Multiple shunting outlet connections of body connection, multiple shunting outlet connections are distributed on the shunting inlet union both sides, described point
Stream inlet union offers the shunting import, and each outlet connection that shunts offers the shunting outlet.
Preferably, drainage tube and flow sub are provided with the medicine-chest, flow sub is fixed on medicine-chest bottom by support
Portion；Described drainage tube one end is connected with pipe joint the inner, and the drainage tube other end is connected with flow sub upper end open, and drainage connects
Head lower ending opening connects with medicine-chest inner chamber.
Preferably, pipeline on off mechanism includes：
Fixed part, the fixed part include feeder, discharging portion, and the pipeline of connection feeder and discharging portion, pipeline
It is interior to be provided with sealing；
Movable part in fixed part, movable part are provided with blocking unit, when sealing abuts with blocking unit, control pipe
Road disconnects；When sealing and blocking part from when, control piper connection；
The elastic component of the fixed part and movable part is connected, elastic component one end abuts with movable part, the other end and fixed part
Abut.
Further, the movable part lower end is provided with the guide part being connected with blocking unit, when guide part outer end be located at into
Outside material portion port, sealing abuts with blocking unit；When guide part outer end is located in feeder, sealing and blocking part from.
Further, the guide part is grid member, and grid member lateral cross section external diameter is adapted to feeder internal diameter.
Preferably, the drug delivery drive component includes peristaltic pump and the motor for driving peristaltic pump, the medicine
The outlet of feed drive component is the outlet of peristaltic pump.
Further, in addition to multiple spraying pack units, the multiple drug discharging tube connects the multiple spraying pack unit and described respectively
The outlet of drug delivery drive component.
Compared with prior art, the utility model has the advantages that：
The utility model carries out independently taking out filling using four drug delivery drive components, each drug delivery drive component to
One spraying pack unit conveys decoction.Single spraying pack unit is attached to single drug discharging tube, therefore can individually control single spraying pack unit
Spray value, realize meticulous process.Meanwhile multiple drug delivery drive component modularized designs, it is easy to the dimension to output module
Shield and its periphery connector are safeguarded.Decoction in medicine storing pot is pumped into medicine-chest, so as to realize automatic perfusion operation, reached
To people's connective from effect, avoid decoction and human contact, filling effect is good and safe and reliable.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is medicine-chest structural representation；
Fig. 3 is medicine-chest internal structure schematic diagram；
Fig. 4 is output module structural representation；
Fig. 5 is output module upward view；
Fig. 6 is pipeline on off mechanism sectional view；
Fig. 7 is pipeline on off mechanism structural representation；
In figure：1- unmanned planes, 2- medicine-chests, 3- pipelines on off mechanism, 4- pipe joints, 5- drug deliveries drive component, 6-
Drug discharging tube, 7- output modules, 8- depressed parts, 9- drainage tubes, 10- flow subs, 11- supports；
31- fixed parts, 32- feeders, 33- discharging portions, 34- pipelines, 35- sealings, 36- movable parts, 37- blocking unit,
38- elastic components, 39- guide parts, 310- feeding seals groove, 311- block seal groove；
51- shuntings cavity, 52- shuntings drug-feeding tube, 53- shuntings import, 54- shuntings outlet, 55- peristaltic pumps, 56- motors.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing, to this reality
It is further elaborated with new.
As shown in Figure 1-2, a kind of unmanned plane sprinkling system, including：Unmanned plane 1, medicine-chest 2 is provided with the unmanned plane 1,
The medicine-chest 2 includes depressed part 8, and two openings are provided with depressed part 8；Wherein, an opening is provided with pipeline on off mechanism
3, another opening is provided with pipe joint 4；Medicated module, the medicated module include medicine storing pot and dosing pump, the dosing
Pump includes pump housing import and pump housing outlet, and the pump housing import connects with medicine storing pot, the pump housing outlet and pipeline on off mechanism 3
Connection；Output module 7, the output module 7 include being connected with pipe joint 4 and drug delivery are carried out using cordless
Multiple drug delivery drive components 5 of driving, and the drug portion being connected with the multiple drug delivery drive component 5.
As shown in figure 3, being provided with drainage tube 9 and flow sub 10 in the medicine-chest 2, flow sub 10 is solid by support 11
It is scheduled on the bottom of medicine-chest 2；Described one end of drainage tube 9 is connected with the inner of pipe joint 4, on the other end of drainage tube 9 and flow sub 10
End opening connects, and the lower ending opening of flow sub 10 connects with the inner chamber of medicine-chest 2.
As shown in figure 4, the output module 7 of the utility model embodiment, including multiple drug delivery drive components 5 and go out
Medicine portion.Multiple drug delivery drive components 5 are connected with pipe joint 4.Drug portion is connected with multiple drug delivery drive components 5,
Drug portion includes multiple drug discharging tubes 6, and outlet of multiple drug discharging tubes 6 respectively with multiple drug delivery drive components 5 is connected.
Single spraying pack unit is attached to single drug discharging tube 6, therefore can individually control the spray value of single spraying pack unit, realizes
Meticulous process.Meanwhile multiple modularized designs of drug delivery drive component 5, it is easy to the maintenance to output module 7 and its periphery
Connector is safeguarded.
Specifically, unmanned plane 1 includes fuselage, is fixed on the cross type support and four propellers of fuselage roof, and four
Individual propeller is fixedly arranged on four ends of cross type support, the spray being installed with each end below propeller respectively
Spill part.The output module 7 of the unmanned plane 1 of the utility model embodiment carries out independence using four drug delivery drive components 5
Filling is taken out, each drug delivery drive component 5 conveys decoction to a spraying pack unit.
As shown in figure 5, in the present embodiment, shunting cavity 51 offers shunting import 53 and exports 54 with multiple shuntings,
Each shunting drug-feeding tube 52 connects each shunting outlet 54 and the import of each drug delivery drive component 5.
In the present embodiment, each drug delivery drive component 5 includes pump and the motor 56 for transfer tube.It is preferred that
Ground, motor are reducing motor.The import of drug delivery drive component 5 is the import of pump, and the outlet of drug delivery drive component 5 is
The outlet of pump.
In the present embodiment, pump is peristaltic pump 55.Exported using peristaltic pump 55 as fluid dynamic, avoid agricultural chemicals and pump
Interior contacts, the service life of pump, and the small volume of peristaltic pump 55, lighter in weight are extended, is well suited to use on unmanned plane,
The performance of peristaltic pump 55 determines that unmanned plane can realize accurate sprinkling.
Each pump carries speed probe, can control fluid flow by feeding back rotary speed information, in the present embodiment,
Water amount detection device is Hall sensor.It is the accuracy of detection height of Hall sensor, small volume, easy for installation, and be not afraid of dust,
The pollution or corrosion of greasy dirt, steam and salt fog etc..
Specifically, in present embodiment, pump is peristaltic pump 55, and the operation principle of peristaltic pump, which is similar to, uses finger pinching one
Flexible pipe full of fluid, with the movement of finger, negative pressure is formed in flexible pipe, liquid flows therewith, soft with finger forward slip
Fluid in pipe also moves forward therewith.The peristaltic pump of the utility model embodiment is alternately extruded by pair of rollers flexible pipe
Fluid is pumped with release.Wherein, the transmission axis connection of the motor shaft of motor 56 and peristaltic pump 55, rolling is installed with power transmission shaft
Wheel, flexible pipe are arranged tightly around roller.Motor driving roller rotates the flexible pipe for causing pair of rollers hydraulically full and extruded, so that
Fluid in flexible pipe moves forward.
Hall sensor is installed, Hall sensor detects peristaltic pump by detecting the rotating speed of roller in peristaltic pump 55
Pump-out.If the pump-out of peristaltic pump it is undesirable can by the rotating speed of regulation motor so as to control changes in flow rate, so as to
Reach the purpose precisely sprayed.
In the present embodiment, the shunting import 53 for shunt body of the cavity 51 including rectangular-shape, connecting with body connects
Head and the multiple shuntings connected with body export 54 joints, and 54 joints of multiple shunting outlets are evenly distributed on the shunting joint of import 53
Both sides, the shunting joint of import 53 offer shunting import 53, and 54 joints of each shunting outlet offer shunting outlet 54 so that
The arrangement of pipeline is more regular.
Due to multiple modularized designs of drug delivery drive component 5, it is easy to the maintenance to output module and its periphery to patch
Part is safeguarded.Unmanned plane 1 includes multiple spraying pack units, and multiple drug discharging tubes 6 connect multiple spraying pack units and drug delivery driving respectively
The outlet of component 5.Single spraying pack unit is attached to single drug discharging tube 6, therefore can individually control the spray value of single spraying pack unit,
Realize meticulous process.
Medicated module can include control module and dosing pump, and dosing pump can be connected with control module, and dosing pump has
Pump housing import and pump housing outlet, pump housing import are suitable to connect with medicine storing pot, and pump housing outlet is suitable to the pipeline on off mechanism with medicine-chest
Connection.
Thus, can be by pump housing outlet and unmanned plane 1 when the medicine-chest 2 of unmanned plane 1 needs to use medicated module to carry out perfusion
On pipeline on off mechanism 3 connect, and medicine storing pot is connected with pump housing import, dosing pump can be under the control of control module
Operation, so that the decoction in medicine storing pot is pumped into medicine-chest, so as to realize automatic perfusion operation, reach people's connective from effect
Fruit, decoction and human contact are avoided, it is good and safe and reliable to fill effect.
Wherein, specifically limited, Ke Yigen is not for pump housing import and the mode of communicating of medicine storing pot, pump housing outlet and medicine-chest
It is configured according to the concrete structure of medicated module, for example, can be attached by connecting tube, is attached using sebific duct.By
This, not only attended operation is convenient, and liquid medicine flow is good.
Control panel can be set in control module, to control the beginning of perfusion and completion manually.Certainly, to realize into one
Step automates, and can also set automatic control program in control module, automatic control program can automatically control the work of dosing pump
Make state, further improve automaticity, improve performance.For example, can be preset with control module administration timing of drug or
Dosing capacity, when feeding operations reach administration timing of drug or dosing capacity, control module can automatically control dosing pump closing, from
And avoiding people from not operating in time causes decoction to flow out.
According to the sprinkling system of the utility model embodiment, by setting medicated module, perfusion operation is set to realize certainly
Dynamicization, without carrying out artificial injection, decoction and human contact are avoided, it is good and safe and reliable to fill effect.
The structure of dosing pump is formed as a variety of, and dosing pump can include peristaltic pump and motor, can be provided with peristaltic pump
Pump housing import and pump housing outlet.Motor can be connected with control module, while motor is also connected with peristaltic pump, motor is existed
Wriggling pump work is driven under the control of control module, the decoction in medicine storing pot can be pumped into medicine-chest by peristaltic pump, be pumped into
Effect is good and makes body and pipeline more easy care, more compact structure.
Pipeline on off mechanism 3 is provided with the feeding opening of medicine-chest 1, pipeline on off mechanism 3 is in normal state in closing
State, feeding opening is closed, avoid decoction from flowing out.When the pipeline on off mechanism 3 on medicine-chest 2 is connected with pump housing outlet, pipe
Road on off mechanism 3 occurs only to support, and acts pipeline on off mechanism 3, open mode, and and pump are switched to from closed mode
Connection is realized in body outlet, decoction is pumped into medicine-chest 2.
As shown in fig. 6, the structure of pipeline on off mechanism 3 be formed as it is a variety of, it is preferred that pipeline on off mechanism 3, including：
Fixed part 31, the fixed part 31 include feeder 32, discharging portion 33, and the pipeline of connection feeder 32 and discharging portion 33
34, pipeline 34 is interior to be provided with sealing 35；Movable part 36 in fixed part 31, movable part 36 is provided with blocking unit 37, when close
When envelope portion 35 abuts with blocking unit 37, control piper 34 disconnects；When sealing 35 separates with blocking unit 37, control piper 34 connects
It is logical；The elastic component 38 of the fixed part 31 and movable part 36 is connected, the one end of elastic component 38 abuts with movable part 36, and the other end is with consolidating
Determine portion 31 to abut.
When the sealing 35 abuts with blocking unit 37, the elastic component 38 is in compressive state；The blocking unit 37 with
When sealing 35 is gradually disengaged, the compression elastic piece 38 of movable part 36.The sealing 35 includes seal face and sealed sides
Wall and in step-like, the shape of blocking unit 37 is adapted to sealing 35；The end face external diameter of blocking unit 37 is more than the internal diameter of feeder 32.
As shown in fig. 7, the lower end of movable part 36 is provided with the guide part 39 being connected with blocking unit 37, when outside guide part 39
Outside the port of feeder 33, sealing 35 abuts with blocking unit 37 at end；When the outer end of guide part 39 is located in feeder 32, sealing
Portion 35 separates with blocking unit 37.The guide part 39 is grid member, and grid member lateral cross section external diameter is adapted to the internal diameter of feeder 32.
The outer wall of feeder 32 is provided with feeding seal groove 310, and feeding seal circle is provided with feeding seal groove 310.Institute
State to be provided with the outer wall of blocking unit 37 and block seal groove 311, block in seal groove 311 and be provided with blocking sealing ring.When the blocking
When portion 37 abuts with sealing 35, the end face of blocking unit 37 abuts with seal face, and the outer wall of blocking unit 37 abuts with sealing side wall.Institute
Stating elastic component 38 includes helical spring.
Pipeline on off mechanism of the present utility model is by fixed part, movable part and elastic component composition；Fixed part and feeding seal
Circle assembling, movable part is with blocking sealing ring assembling；Assemble sealing ring movable part insertion fixed part in, make guide part stretch out into
Material portion, spring is then charged into, locks the discharging portion on fixed part；
Liquid or pulvis enter from the feeder on fixed part, reach in pipeline, and blocking unit assembling blocks sealing ring, will manage
Road is divided into two cavitys up and down, and after liquid or pulvis enter discharging portion near-end cavity, spring presses to blocking unit in pipeline
Sealing, in the presence of blocking unit and sealing ring, pipeline is sealed, the liquid or pulvis in discharging portion proximal chamber body will not flow
Go out, reach barrier effect.
When needing connection, guide part end meeting stress, spring is compressed, and two cavitys connections, decoction or pulvis can
With by four sunk areas of grid member, feed line, then flowed out from discharging portion, form a path, reverse circulated principle
Unanimously；Discharging portion is connected with exterior part, is contacted, realized close with the inwall of joint outer part by sealing ring on discharging portion outer wall
Envelope, ensure that whole path is omitted without decoction.
Guide part on movable part realizes that grid member is done with reeded grid mode, whole runner by a fixed part
Block；Grid member surrounding depression is unobstructed, when grid end is by thrust, compression spring, makes the seal face of grid to discharging
Portion moves, and two cavitys directly connect, and decoction and pulvis flow out out of grid member is formed with pipeline cavity, when not working, lattice
Grid receive the elastic force of spring, and grid is pressed downwards, are allowed to blocking unit and realize sealing with sealing, reach cut-off effect.
Medicine-chest container is integrated with unmanned plane, decoction by the pipeline on off mechanism on the medicine-chest of body end, medicine machine, from
It is dynamic to add medicine-chest；During output, decoction passes through pipe joint, output module control outflow；It is provided simultaneously with dosing and output while enters
The uninterrupted circular flow of row；During dosing：Medicine machine works, and sets design parameter according to demand, decoction is entered by medicine machine
Entering to pipeline on off mechanism, pipeline on off mechanism has auto switching function, and decoction is connected state when flowing into, and decoction passes through pipe
Road on off mechanism adds medicine-chest, and after the completion of dosing, dosing mouth structure is closed, anti-backflow；When decoction exports from body medicine-chest end,
Output equipment works, and according to specific requirement, output equipment extracts the dose of needs out out of medicine-chest；After end of output, output equipment
It is stopped；Dosing and output are carried out simultaneously when：Medicine machine and output equipment are run simultaneously, and decoction is reached by medicine machine
Medicine-chest, the decoction in medicine-chest are flowed out by output equipment again, form whole path.
Aircaft configuration is more stable, and flight is more reliable, body formula dosing, medicine liquid leakage can be prevented to equipment and the wound of personnel
Evil, while can be precisely controlled dosing, save administration timing of drug, and automatic output can more accurately control out dose, medicine machine and defeated
Go out equipment while run, decoction reaches medicine-chest by adding equipment, and the decoction in medicine-chest is flowed out by output system again, is formed whole
Individual path, can prolonged operation.
Certainly, the utility model can also have other numerous embodiments, without departing substantially from the utility model spirit and its essence
In the case of, those skilled in the art can make various corresponding changes and deformation, but these according to the utility model
Corresponding change and deformation should all belong to the scope of the claims appended by the utility model.
Claims (10)
- A kind of 1. unmanned plane sprinkling system, it is characterised in that including：Unmanned plane, medicine-chest is provided with the unmanned plane, the medicine-chest includes depressed part, and two openings are provided with depressed part； Wherein, an opening is provided with pipeline on off mechanism, and another opening is provided with pipe joint；Medicated module, the medicated module include medicine storing pot and dosing pump, and the dosing pump includes pump housing import and pump housing outlet, The pump housing import connects with medicine storing pot, and the pump housing outlet connects with pipeline on off mechanism；Output module, the output module include being connected with pipe joint and being driven drug delivery using cordless Multiple drug delivery drive components, and the drug portion being connected with the multiple drug delivery drive component.
- A kind of 2. unmanned plane sprinkling system according to claim 1, it is characterised in that：The drug portion includes multiple drugs Pipe, outlet of the multiple drug discharging tube respectively with the multiple drug delivery drive component is connected.
- A kind of 3. unmanned plane sprinkling system according to claim 1, it is characterised in that：The pipe joint and the medicine Be provided with shunting cavity and multiple shunting drug-feeding tubes between feed drive component, the shunting cavity offer shunting import with it is more Individual shunting outlet, the shunting import are connected with pipe joint, each each shunting outlet of shunting drug-feeding tube connection With the import of each drug delivery drive component.
- A kind of 4. unmanned plane sprinkling system according to claim 3, it is characterised in that：The shunting cavity includes cuboid The body of shape, the shunting inlet union connected with body and the multiple shunting outlet connections connected with body, multiple shunting outlets Joint is distributed on the shunting inlet union both sides, and the shunting inlet union offers the shunting import, each distributed Mouth joint offers the shunting outlet.
- A kind of 5. unmanned plane sprinkling system according to claim 1, it is characterised in that：Drainage tube is provided with the medicine-chest And flow sub, flow sub are fixed on medicine-chest bottom by support；Described drainage tube one end is connected with pipe joint the inner, is drawn The flow tube other end is connected with flow sub upper end open, and flow sub lower ending opening connects with medicine-chest inner chamber.
- 6. a kind of unmanned plane sprinkling system according to claim 1, it is characterised in that pipeline on off mechanism includes：Fixed part, the fixed part include feeder, discharging portion, and the pipeline of connection feeder and discharging portion, set in pipeline There is sealing；Movable part in fixed part, movable part are provided with blocking unit, and when sealing abuts with blocking unit, control piper breaks Open；When sealing and blocking part from when, control piper connection；The elastic component of the fixed part and movable part is connected, elastic component one end abuts with movable part, and the other end abuts with fixed part.
- A kind of 7. unmanned plane sprinkling system according to claim 6, it is characterised in that：The movable part lower end be provided with The guide part of blocking unit connection, when guide part outer end is located at outside feeder port, sealing abuts with blocking unit；When outside guide part End in the feeder, sealing and blocking part from.
- A kind of 8. unmanned plane sprinkling system according to claim 7, it is characterised in that：The guide part is grid member, lattice Grid part lateral cross section external diameter is adapted to feeder internal diameter.
- A kind of 9. unmanned plane sprinkling system according to claim 1, it is characterised in that：The drug delivery drive component bag Peristaltic pump and the motor for driving peristaltic pump are included, the outlet of the drug delivery drive component is the outlet of peristaltic pump.
- A kind of 10. unmanned plane sprinkling system according to claim 2, it is characterised in that：Also include multiple spraying pack units, it is described Multiple drug discharging tubes connect the outlet of the multiple spraying pack unit and the drug delivery drive component respectively.
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| CN201721090212.9U CN207141402U (en) | 2017-08-29 | 2017-08-29 | A kind of unmanned plane sprinkling system |
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| CN201721090212.9U CN207141402U (en) | 2017-08-29 | 2017-08-29 | A kind of unmanned plane sprinkling system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108776415A (en) * | 2018-06-04 | 2018-11-09 | 信利（惠州）智能显示有限公司 | Liquid crystal drip irrigation device and multidirectional drip irrigation emitter |
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2017
- 2017-08-29 CN CN201721090212.9U patent/CN207141402U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108776415A (en) * | 2018-06-04 | 2018-11-09 | 信利（惠州）智能显示有限公司 | Liquid crystal drip irrigation device and multidirectional drip irrigation emitter |
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Effective date of registration: 20211012 Address after: 315300 No. 598, enterprise East Road, Zhouxiang Town, Cixi City, Ningbo City, Zhejiang Province Patentee after: Chaonongli (Zhejiang) Intelligent Technology Co.,Ltd. Address before: 610000 room 3507, floor 35, building 1, No. 666, middle section of Tianfu Avenue, high tech Zone, Chengdu, Sichuan Patentee before: CHENGDU SKYLIN TECHNOLOGY Co.,Ltd. |