CN217049044U - Plant protection unmanned aerial vehicle that dusts - Google Patents
Plant protection unmanned aerial vehicle that dusts Download PDFInfo
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- CN217049044U CN217049044U CN202221014891.2U CN202221014891U CN217049044U CN 217049044 U CN217049044 U CN 217049044U CN 202221014891 U CN202221014891 U CN 202221014891U CN 217049044 U CN217049044 U CN 217049044U
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- Prior art keywords
- fixedly connected
- fuselage
- centrifugal fan
- powder
- aerial vehicle
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- 239000000843 powder Substances 0.000 claims abstract description 51
- 239000007921 spray Substances 0.000 claims abstract description 10
- 238000003756 stirring Methods 0.000 claims description 12
- 238000005507 spraying Methods 0.000 claims description 9
- 230000000903 blocking effect Effects 0.000 claims description 4
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 3
- 239000004917 carbon fiber Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- 239000000575 pesticide Substances 0.000 abstract description 4
- RZVHIXYEVGDQDX-UHFFFAOYSA-N 9,10-anthraquinone Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3C(=O)C2=C1 RZVHIXYEVGDQDX-UHFFFAOYSA-N 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of unmanned aerial vehicle, specifically be a plant protection unmanned aerial vehicle that dusts, include: the fuselage, the fuselage is connected with a plurality of rotor all around, fuselage bottom both sides fixedly connected with undercarriage, the fuselage top is connected with navigation module, the fuselage in-connection has power management module and flies the accuse module, fuselage bottom center department fixedly connected with bracket, the bracket connection has the group battery, the group battery is located between bracket and the fuselage, bracket bottom fixedly connected with powder case, powder case side fixedly connected with feed inlet, powder bottom of the case fixedly connected with discharge gate, discharge gate bottom fixedly connected with centrifugal fan, the centrifugal fan side is connected with the direction spray tube, centrifugal fan bottom fixedly connected with rotating electrical machines. The utility model discloses can ensure that the whereabouts of powder is even and can adjust the flow of powder, according to local conditions, high-efficient application of pesticides.
Description
Technical Field
The utility model relates to an unmanned air vehicle technique field specifically is a plant protection unmanned aerial vehicle that dusts.
Background
With the development and progress of science and technology and the requirement of intelligent agriculture and forestry development, the agriculture and forestry plant protection technology is continuously perfected and developed. The traditional powder spraying and pesticide applying technology mainly takes manual type, backpack type powder spraying machines and large ground machines, the machines are limited by terrain and operation height, manual long-time operation is needed, the efficiency is low, the labor intensity is high, and the long-time machine vibration and the contact and suction of the powder are hidden with great hidden troubles for the physiological health of pesticide applying personnel. At present, the unmanned aerial vehicle flight technology in China is continuously mature, and the unmanned aerial vehicle is very suitable for solving the diversified agriculture and forestry plant protection problem in China by virtue of small size, light weight, simple operation and no terrain limitation. Plant protection unmanned aerial vehicle that dusts can perfectly avoid the shortcoming and not enough of tradition machinery of dusting, compare moreover with tradition plant protection machinery, the penetrating through and the adhesive force of reinforcing powder that the peculiar downwash air current of unmanned aerial vehicle can be better.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.
Therefore, the utility model aims at providing a plant protection unmanned aerial vehicle that dusts can ensure that the whereabouts of powder is even and can adjust the flow of powder, according to local conditions, high-efficient application of pesticides.
In order to solve the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:
the utility model provides a plant protection unmanned aerial vehicle that dusts, it includes: the powder spraying machine comprises a machine body, wherein a plurality of rotary wings are connected around the machine body, landing gears are fixedly connected to two sides of the bottom of the machine body, a navigation module is connected to the top of the machine body, a power management module and a flight control module are connected in the machine body, a bracket is fixedly connected to the center of the bottom of the machine body, the bracket is connected with a battery pack, the battery pack is positioned between the bracket and the machine body, a powder box is fixedly connected to the bottom of the bracket, a feed inlet is fixedly connected to one side surface of the powder box, a discharge outlet is fixedly connected to the bottom of the powder box, a centrifugal fan is fixedly connected to the bottom of the discharge outlet, a guide spray pipe is connected to the side surface of the centrifugal fan, a rotating motor is fixedly connected to the bottom of the centrifugal fan, the output end of the battery pack is electrically connected with the input end of the power management module, and the output end of the power management module is respectively electrically connected with the input end of the navigation module, the flight control module and the input end of the rotating motor, the output end of the navigation module is electrically connected with the input end of the flight control module.
As a plant protection unmanned aerial vehicle that dusts a preferred scheme, wherein: the centrifugal fan comprises a volute, the bottom of an inner cavity of the volute is connected with a current collector, the bottom of the inner cavity of the volute is further connected with a multi-wing impeller, the guide spray pipe is fixedly connected to the side face of the volute, and the multi-wing impeller is in key connection with an output shaft of a rotating motor.
As a plant protection unmanned aerial vehicle that dusts an preferred scheme, wherein: the output shaft of the rotating motor is further connected with a stirring rod through a coupler, the stirring rod is sleeved in the rectifier, and the height of the upper surface of the stirring rod is higher than that of the upper surface of the centrifugal fan.
As a plant protection unmanned aerial vehicle that dusts a preferred scheme, wherein: an adjusting seam is arranged between the centrifugal fan and the discharge hole.
As a plant protection unmanned aerial vehicle that dusts an preferred scheme, wherein: centrifugal fan outer wall one side fixedly connected with powder volume controller, powder volume controller includes the steering wheel, steering wheel and centrifugal fan fixed connection, steering wheel output shaft has the lever arm, steering wheel one end fixedly connected with separation blade is kept away from to the lever arm, separation blade and regulation seam sliding connection, power management module output and steering wheel input electric connection.
As a plant protection unmanned aerial vehicle that dusts an preferred scheme, wherein: the feed inlet slant is inclined upwards, the contained angle is fifty degrees between feed inlet and the powder case main shaft.
As a plant protection unmanned aerial vehicle that dusts an preferred scheme, wherein: six rotors are connected with all around the fuselage, the guide spray tube is carbon fiber material, a port that the guide spray tube keeps away from centrifugal fan is located under the rotor.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. the utility model discloses can control the flow of powder according to the demand of difference through the flow of powder volume controller control powder.
2. The utility model discloses conical powder case and puddler have avoided the powder caking to adhere to on the powder case.
3. The utility model discloses centrifugal fan comprises spiral case, collector and multi-wing impeller, and the during operation air current is more stable.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:
fig. 1 is a schematic structural view of the unmanned aerial vehicle of the present invention;
FIG. 2 is a front view of the overall structure of the present invention;
FIG. 3 is a left side view of the overall structure of the present invention;
FIG. 4 is a schematic view of the powder amount controller according to the present invention;
fig. 5 is a schematic view of the internal structure of the centrifugal fan of the present invention;
FIG. 6 is a schematic view of the structure of the stirring rod of the present invention;
fig. 7 is a schematic structural view of the multi-wing impeller of the present invention.
In the figure:
1-a rotor wing; 2-a landing gear; 3-a fuselage; 4-a navigation module; 5-powder box; 501-a feed inlet; 502-discharge port; 6-a pilot nozzle; 7-a rotating electrical machine; 8-centrifugal fan; 801-volute; 802-current collector; 803-a multi-wing impeller; 9-a flight control module; 10-a battery pack; 11-a bracket; 12-a power management module; 13-a stirring rod; 14-powder quantity controller; 1401-a steering engine; 1402-a lever arm; 1403-flap.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
The utility model provides an unmanned aerial vehicle dusts is protected to plant, include: the aircraft comprises a fuselage 3, wherein a plurality of rotors 1 are connected around the fuselage 3, undercarriage 2 is fixedly connected to two sides of the bottom of the fuselage, a navigation module 4 is connected to the top of the fuselage 3, a power management module 12 and a flight control module 9 are connected in the fuselage 3, a bracket 11 is fixedly connected to the center of the bottom of the fuselage 3, the bracket 11 is connected with a battery pack 10, the battery pack 10 is positioned between the bracket 11 and the fuselage 3, a powder box 5 is fixedly connected to the bottom of the bracket 11, a feed inlet 501 is fixedly connected to one side surface of the powder box 5, a discharge outlet 502 is fixedly connected to the bottom of the powder box 5, a centrifugal fan 8 is fixedly connected to the bottom of the discharge outlet 502, a guide spray pipe 6 is connected to the side surface of the centrifugal fan 8, a rotating motor 7 is fixedly connected to the bottom of the centrifugal fan 8, and the output end of the battery pack 10 is electrically connected with the input end of the power management module 12, the output end of the power management module 12 is electrically connected with the input end of the navigation module 4, the input end of the flight control module 9 and the input end of the rotating motor 7 respectively, and the output end of the navigation module 4 is electrically connected with the input end of the flight control module 9.
Further, the centrifugal fan 8 comprises a volute 801, the bottom of an inner cavity of the volute 801 is connected with a current collector 802, the bottom of the inner cavity of the volute 801 is also connected with a multi-wing impeller 803, the guide spray pipe 6 is fixedly connected to the side surface of the volute 801, and the multi-wing impeller 803 is in key connection with an output shaft of the rotating motor 7.
Further, the output shaft of the rotating motor 7 is further connected with a stirring rod 13 through a coupler, the stirring rod 13 is sleeved in the rectifier 802, and the height of the upper surface of the stirring rod 13 is higher than that of the upper surface of the centrifugal fan 8.
Further, an adjusting seam is arranged between the centrifugal fan 8 and the discharge hole 502.
Further, a powder amount controller 14 is fixedly connected to one side of the outer wall of the centrifugal fan 8, the powder amount controller 14 comprises a steering engine 1401, the steering engine 1401 is fixedly connected with the centrifugal fan 8, an output shaft of the steering engine 1401 is connected with a lever arm 1402, one end, far away from the steering engine 1401, of the lever arm 1402 is fixedly connected with a blocking piece 1403, the blocking piece 1403 is connected with an adjusting slot in a sliding mode, and the output end of the power management module 12 is electrically connected with the input end of the steering engine 1401.
Further, feed inlet 501 slopes obliquely, contained angle is fifty degrees between feed inlet 501 and the 5 main shafts of powder case.
Further, fuselage 3 is connected with six rotors 1 all around, guiding nozzle 6 is carbon fiber material, guiding nozzle 6 keeps away from 8 ports of centrifugal fan and is located under rotor 1.
The working principle is as follows: firstly, when the unmanned aerial vehicle reaches the required operation and is empty, an operator remotely controls the power management module 12, the multi-wing impeller 803 of the centrifugal fan 8 starts to rotate, the powder on the powder box 5 falls down due to gravity and wind pressure difference, and on the way of falling, the stirring rod 13 close to the discharge hole 502 of the powder box 5 smashes and refines the powder to prevent agglomeration. For the actual work needs, the lever arm 1402 is pushed by remotely controlling the steering engine 1401 to adjust the baffle 1403 so as to control the flow of the outlet, the powder is thrown out by centrifugal force after entering the centrifugal fan 8, the outlet of the guide spray pipe 6 is over against the lower part of the rotor wing 1 through the connected guide spray pipe 6, and the penetration and attachment capacity of the powder is enhanced by utilizing the downwash air flow generated by the rotor wing 1.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (7)
1. The utility model provides a plant protection unmanned aerial vehicle that dusts, its characterized in that includes: fuselage (3), fuselage (3) is connected with a plurality of rotor (1) all around, fuselage bottom both sides fixedly connected with undercarriage (2), fuselage (3) top is connected with navigation module (4), fuselage (3) in-connection has power management module (12) and flies accuse module (9), fuselage (3) bottom center department fixedly connected with bracket (11), bracket (11) are connected with group battery (10), group battery (10) are located between bracket (11) and fuselage (3), bracket (11) bottom fixedly connected with powder case (5), powder case (5) side fixedly connected with feed inlet (501), powder case (5) bottom fixedly connected with discharge gate (502), discharge gate (502) bottom fixedly connected with centrifugal fan (8), centrifugal fan (8) side is connected with direction spray tube (6), the centrifugal fan (8) bottom fixedly connected with rotating electrical machines (7), group battery (10) output and power management module (12) input electric connection, power management module (12) output respectively with navigation module (4) input, fly accuse module (9) input and rotating electrical machines (7) input electric connection, navigation module (4) output and fly accuse module (9) input electric connection.
2. A plant protection and powder spraying unmanned aerial vehicle according to claim 1, wherein the centrifugal fan (8) comprises a volute (801), a current collector (802) is connected to the bottom of the inner cavity of the volute (801), a multi-wing impeller (803) is further connected to the bottom of the inner cavity of the volute (801), the pilot nozzle (6) is fixedly connected to the side surface of the volute (801), and the multi-wing impeller (803) is in key connection with the output shaft of the rotating motor (7).
3. The plant protection powder spraying unmanned aerial vehicle of claim 2, wherein the output shaft of the rotating motor (7) is further connected with a stirring rod (13) through a coupler, the stirring rod (13) is sleeved in the current collector (802), and the height of the upper surface of the stirring rod (13) is higher than that of the upper surface of the centrifugal fan (8).
4. The plant protection powder spraying unmanned aerial vehicle as claimed in claim 1, wherein an adjusting seam is arranged between the centrifugal fan (8) and the discharge port (502).
5. The plant protection and powder spraying unmanned aerial vehicle as claimed in claim 1, wherein a powder amount controller (14) is fixedly connected to one side of an outer wall of the centrifugal fan (8), the powder amount controller (14) comprises a steering engine (1401), the steering engine (1401) is fixedly connected with the centrifugal fan (8), an output shaft of the steering engine (1401) is connected with a lever arm (1402), one end, far away from the steering engine (1401), of the lever arm (1402) is fixedly connected with a blocking piece (1403), the blocking piece (1403) is connected with an adjusting slit in a sliding mode, and an output end of the power management module (12) is electrically connected with an input end of the steering engine (1401).
6. The plant protection powder spraying unmanned aerial vehicle of claim 1, wherein the feed port (501) is inclined obliquely upwards, and an included angle between the feed port (501) and a main shaft of the powder box (5) is fifty degrees.
7. The plant protection powder spraying unmanned aerial vehicle as claimed in claim 1, wherein six rotors (1) are connected around the fuselage (3), the pilot nozzle (6) is made of carbon fiber material, and one port of the pilot nozzle (6) far away from the centrifugal fan (8) is located right below the rotors (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202221014891.2U CN217049044U (en) | 2022-04-28 | 2022-04-28 | Plant protection unmanned aerial vehicle that dusts |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202221014891.2U CN217049044U (en) | 2022-04-28 | 2022-04-28 | Plant protection unmanned aerial vehicle that dusts |
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CN217049044U true CN217049044U (en) | 2022-07-26 |
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CN202221014891.2U Expired - Fee Related CN217049044U (en) | 2022-04-28 | 2022-04-28 | Plant protection unmanned aerial vehicle that dusts |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116853504A (en) * | 2023-05-24 | 2023-10-10 | 山东省农业科学院 | Unmanned aerial vehicle spraying device for feeding attractant |
CN116853504B (en) * | 2023-05-24 | 2024-06-04 | 山东省农业科学院 | Unmanned aerial vehicle spraying device for feeding attractant |
-
2022
- 2022-04-28 CN CN202221014891.2U patent/CN217049044U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116853504A (en) * | 2023-05-24 | 2023-10-10 | 山东省农业科学院 | Unmanned aerial vehicle spraying device for feeding attractant |
CN116853504B (en) * | 2023-05-24 | 2024-06-04 | 山东省农业科学院 | Unmanned aerial vehicle spraying device for feeding attractant |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220726 |
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CF01 | Termination of patent right due to non-payment of annual fee |