CN211064792U - Unmanned aerial vehicle and atomizer thereof - Google Patents
Unmanned aerial vehicle and atomizer thereof Download PDFInfo
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- CN211064792U CN211064792U CN201921919126.3U CN201921919126U CN211064792U CN 211064792 U CN211064792 U CN 211064792U CN 201921919126 U CN201921919126 U CN 201921919126U CN 211064792 U CN211064792 U CN 211064792U
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Abstract
The utility model belongs to the technical field of plant protection unmanned aerial vehicle, especially, unmanned aerial vehicle and atomizer thereof, there is the total fog drop number that the atomizing produced to current unmanned aerial vehicle atomizer and obviously not enough or the fog drop is easily produced the influence of wind field by the unmanned aerial vehicle rotor after the thin change and drift, the not high problem of settlement rate of liquid medicine on the crop blade, all be difficult to ensure the prevention and cure effect, and spray the less problem of scope, the following scheme is proposed, it includes unmanned frame, be provided with remote control starting drive in the unmanned frame, the oil tank, the combustion chamber, carburetor driving system, long-range ignition, the accurate control system of liquid medicine, play medicine pipeline and pressure nozzle, it has same pencil to all communicate on medicine outlet pipeline and the combustion chamber. The utility model provides a liquid medicine volatilize after the droplet is tiny and float the serious problem of ease, the validity of guarantee prevention and control avoids the liquid medicine elegant extravagant, reduces environmental pollution simultaneously, can effectively enlarge the range of spraying, improves and spouts medicine efficiency.
Description
Technical Field
The utility model relates to a plant protection unmanned aerial vehicle technical field especially relates to an unmanned aerial vehicle and atomizer thereof.
Background
With the development of science and technology, when needing to carry out large-area pesticide application in agricultural planting, the unmanned aerial vehicle is generally adopted to carry out pesticide application. Unmanned aerial vehicle can operate and give medicine to the poor free of charge through remote control, installs explosive box and atomizer, sprays the liquid medicine on crops with the form of fine mist through the atomizer atomizing. At present plant protection unmanned aerial vehicle atomizer mainly has direct compression formula shower nozzle and centrifugal nozzle, and direct compression formula shower nozzle particle size of atomizing is bigger than normal, and generally more than 120 microns, the total droplet number that unit volume liquid medicine atomizing produced is obvious not enough, and centrifugal nozzle can drop to below 90 microns by the particle size of atomizing, but tiny droplet easily receives the influence that the unmanned aerial vehicle rotor produced the wind field and drift, and the settlement rate of liquid medicine on the crop blade is not high, all is difficult to ensure the prevention and cure effect. Plant protection unmanned aerial vehicle receives the restriction of self loading capacity, and the amount of liquid medicine for mu is controlled generally within 1 kg loading capacity little, and the single lift prevention and cure area has been very limited, and its operation work efficiency will be seriously influenced to the increase unit area liquid spray volume.
The current unmanned aerial vehicle atomizer has that the total fog drop number that the atomizing produced is obvious not enough or the fog drop is easily produced the influence that the wind field was produced by the unmanned aerial vehicle rotor after the tiny change and drift, and the problem that the settlement rate of liquid medicine is not high on the crop blade all is difficult to ensure the prevention and cure effect, and sprays the scope less.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the total fog drop number that the atomizing produced is obviously not enough or the fog drop is tiny easily to be influenced by the unmanned aerial vehicle rotor to produce the wind field and drift after the current unmanned aerial vehicle atomizer exists, the not high settlement rate of liquid medicine on the crop blade all is difficult to ensure the prevention and cure effect, and sprays shortcoming such as the scope is less, and an unmanned aerial vehicle and atomizer that propose.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a spraying device comprises an unmanned rack, wherein a remote control starting device, an oil tank, a combustion chamber, a carburetor power system, a remote ignition device, a liquid medicine accurate control system, a liquid medicine outlet pipeline and a pressure nozzle are arranged on the unmanned rack, the liquid medicine outlet pipeline and the combustion chamber are both communicated with a same liquid medicine guide pipe, the combustion chamber is positioned in the liquid medicine guide pipe, the pressure nozzle is arranged in the liquid medicine guide pipe, a connecting pipe is connected to the outlet of the liquid medicine guide pipe in a threaded manner, a hose is communicated with the connecting pipe, a nozzle is communicated with the hose, and a support rod is fixedly arranged on the connecting pipe;
two pivot rods are symmetrically and fixedly mounted on the outer side of the spray head, one of the two pivot rods is rotatably connected with the supporting rod, the other of the two pivot rods is fixedly mounted with a long rod, the blowing fan is mounted in the connecting pipe in a rotating mode, and the worm is mounted in the connecting pipe in a rotating mode.
Preferably, one end of the worm is fixedly provided with a polygonal rod, one end of the polygonal rod, which is far away from the connecting pipe, is fixedly provided with a circular plate, the eccentric position of the circular plate is movably provided with one end of a thrust rod, the other end of the thrust rod is movably connected with the long rod, and the thrust rod plays a role in force transmission.
Preferably, fixed mounting has the welding pole in the connecting tube, and the bottom fixed mounting who blows the fan has the dwang, and the dwang rotates with the welding pole to be connected, and the welding pole plays the supporting role to the dwang.
Preferably, the bottom end of the rotating rod is fixedly provided with a worm wheel, the worm wheel is meshed with the worm wheel, and the rotating rod drives the worm to rotate through the worm wheel.
Preferably, one side of the connecting pipe is fixedly provided with a welding block, the welding block is provided with a round hole, the polygonal rod is movably connected with the round hole, the welding block is in threaded connection with a fixing screw, the fixing screw is matched with the polygonal rod, and the fixing screw is used for fixing the polygonal rod.
Preferably, the top fixed mounting of fixed screw has the wrench plate, and swing joint has the locating pin on the wrench plate, and a plurality of constant head tanks have been seted up at the top of welding piece, and the locating pin cooperatees with the constant head tank, and the locating pin can be fixed the fixed screw in inserting the constant head tank.
Preferably, the top of locating pin is provided with wire rope's one end, wire rope's the other end and welding piece fixed connection, and the bottom of locating pin is embedded to have first magnet, is provided with the second magnet in the constant head tank, and first magnet and second magnet attract each other, and first magnet and second magnet attract the stability that can increase the locating pin.
Preferably, a first movable head is fixedly installed at the eccentric position of the long rod, a second movable head is fixedly installed at the eccentric position of the circular plate, the first movable head and the second movable head are both movably connected with the thrust rod, and the first movable head and the second movable head can play a role in transmission.
The utility model also provides an unmanned aerial vehicle, including unmanned aerial vehicle body and explosive box, atomizer installs the bottom at the unmanned aerial vehicle body.
Compared with the prior art, the utility model has the advantages of:
(1) the scheme controls the liquid medicine to be sprayed out from the pressure nozzle through the liquid medicine accurate control system, and the liquid medicine is mixed with the smoke sprayed out of the pipe and is instantly gasified to be in a smoke shape. The application of this kind of hot fog machine can effectively ensure that unit volume liquid medicine atomizing produces the liquid medicine fog drop number of sufficient quantity to can solve the liquid medicine after the fog drop is tiny and volatilize the serious problem of floating, guarantee the validity of prevention and cure, avoid the liquid medicine to float extravagantly, reduce environmental pollution simultaneously.
(2) This scheme blows "blowing fan" through high-speed medicine fog air current and rotates for the worm drives the plectane through the polygon pole and rotates, and the plectane promotes long type pole through the distance rod and makes a round trip to overturn as the pivot point with the pivot pole that corresponds, makes the pivot pole drive the shower nozzle and makes a round trip to overturn, can enlarge the spraying range, improves and spouts medicine efficiency.
(3) When this scheme need not enlarge the spray regime, fixed with multilateral pole through wrench movement set screw for high-speed medicine fog air current can not blow "blow the fan" and rotate, and then makes the shower nozzle can not take place the upset, can adapt to different regions and use.
(4) This scheme can fix the fixed screw through inserting the locating pin in the constant head tank, prevents that the fixed screw from reversing.
(5) This scheme can increase the stability of locating pin through first magnet and second magnet attraction, avoids work vibrations to make the locating pin break away from the constant head tank.
The utility model provides a liquid medicine volatilize after the droplet is tiny and float the serious problem of ease, the validity of guarantee prevention and control avoids the liquid medicine elegant extravagant, reduces environmental pollution simultaneously, can enlarge the range of spraying, improves and spouts medicine efficiency.
Drawings
Fig. 1 is a schematic structural view of a spraying device provided by the present invention;
fig. 2 is a schematic view of the connection structure of the drug-guiding tube, the connecting tube, the hose, the nozzle, etc. of the spraying device of the present invention;
fig. 3 is a schematic structural view of a part a of a spraying device provided by the present invention;
fig. 4 is a schematic structural view of a part B of a spraying device provided by the present invention;
fig. 5 is a left side view structural schematic diagram of the circular plate, the thrust rod, the long rod and the polygonal rod in fig. 3 according to the present invention;
fig. 6 is a schematic top view of the thrust rod, the long rod, the nozzle, the rotating shaft rod and the support rod of fig. 2 according to the present invention;
fig. 7 is a schematic perspective view of a welding block of a spraying device according to the present invention;
fig. 8 is the utility model provides an overlook schematic structure of unmanned aerial vehicle and explosive box.
In the figure: the automatic ignition device comprises an unmanned rack 1, a remote control starting device 2, an oil tank 3, a combustion chamber 4, a carburetor 5 power system 5, a remote ignition device 6, a liquid medicine precise control system 7, a liquid medicine outlet pipeline 8, a pressure spray head 9, a connecting pipe 10, a hose 11, a spray head 12, a support rod 13, a medicine guide pipe 14, a thrust rod 15, a welding block 16, a blowing fan 17, a rotating rod 18, a worm wheel 19, a worm 20, a circular plate 21, a long rod 22, a first movable head 23, a multi-side rod 24, a round hole 25, a fixed screw 26, a torsion plate 27, a positioning pin 28, a positioning groove 29, a support rod 30, a rotating shaft rod 31, a medicine storage box 32, a steel wire rope 33 and a second movable.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-7, a spraying device comprises an unmanned frame 1, the unmanned frame 1 is provided with a remote control starting device 2, an oil tank 3, a combustion chamber 4, a carburetor power system 5, a remote ignition device 6, a liquid medicine precise control system 7, a medicine outlet pipeline 8 and a pressure nozzle 9, the medicine outlet pipeline 8 and the combustion chamber 4 are both communicated with a same medicine guide pipe 14, the combustion chamber 4 is positioned inside the medicine guide pipe 14, the pressure nozzle 9 is arranged inside the medicine guide pipe 14, a connecting pipe 10 is in threaded connection with an outlet of the medicine guide pipe 14, a hose 11 is communicated with the connecting pipe 10, a nozzle 12 is communicated with the hose 11, a support rod 13 is fixedly installed on the connecting pipe 10, two rotating shaft rods 31 are symmetrically and fixedly installed on the outer side of the nozzle 12, one rotating shaft rod 31 of the two rotating shaft rods 31 is rotatably connected with the support rod 13, another rotating shaft rod 31 of the two rotating shaft rods 31 is fixedly installed with a long rod 22, the blowing fan 17 is rotatably mounted in the connecting pipe 10, the worm 20 is rotatably mounted in the connecting pipe 10, and the axes of the two rotating shaft rods 31 are located on the same horizontal axis.
In this embodiment, a polygonal rod 24 is fixedly mounted at one end of the worm 20, a circular plate 21 is fixedly mounted at one end of the polygonal rod 24 away from the connecting pipe 10, one end of the thrust rod 15 is movably mounted at an eccentric position of the circular plate 21, the other end of the thrust rod 15 is movably connected with the long rod 22, and the thrust rod 15 plays a role in force transmission.
In this embodiment, the welding rod 30 is fixedly installed in the connecting pipe 10, the rotating rod 18 is fixedly installed at the bottom end of the blowing fan 17, the rotating rod 18 is rotatably connected with the welding rod 30, and the welding rod 30 supports the rotating rod 18.
In this embodiment, a worm wheel 19 is fixedly installed at the bottom end of the rotating rod 18, the worm 20 is meshed with the worm wheel 19, and the rotating rod 18 drives the worm 20 to rotate through the worm wheel 19.
In this embodiment, a welding block 16 is fixedly installed on one side of the connecting pipe 10, a circular hole 25 is formed in the welding block 16, the polygonal rod 24 is movably connected with the circular hole 25, a fixing screw 26 is connected to the welding block 16 through a thread, the fixing screw 26 is matched with the polygonal rod 24, and the fixing screw 26 is used for fixing the polygonal rod 24.
In this embodiment, the top fixed mounting of set screw 26 has wrench plate 27, and swing joint has locating pin 28 on wrench plate 27, and a plurality of constant head tanks 29 have been seted up at the top of welding piece 16, and locating pin 28 cooperatees with constant head tank 29, and locating pin 28 inserts and to fix the set screw in the constant head tank 29.
In this embodiment, the top of locating pin 28 is provided with wire rope 33's one end, wire rope 33's the other end and welding piece 16 fixed connection, and the bottom of locating pin 28 is embedded to have first magnet, is provided with the second magnet in the constant head tank, and first magnet and second magnet attract each other, and first magnet and second magnet attract the stability that can increase the locating pin.
In this embodiment, the first movable head 23 is fixedly installed at the eccentric position of the long rod 22, the second movable head 34 is fixedly installed at the eccentric position of the circular plate 21, both the first movable head 23 and the second movable head 34 are movably connected with the thrust rod 15, and the first movable head and the second movable head can play a role in transmission.
Referring to fig. 8, an unmanned aerial vehicle, including unmanned aerial vehicle body and explosive box 32, atomizer installs the bottom at the unmanned aerial vehicle body.
In this embodiment, during the use, install unmanned aerial vehicle body with unmanned aerial vehicle frame 1 on, and with electrical equipment switch on, it is linked together to go out explosive tube way 8 and unmanned aerial vehicle's explosive box 32, carry out the remote control through the remote controller, the fuel passes through carburetor driving system 5 and air mixing becomes combustible mixed gas, then get into combustion chamber 4, combustible mixed gas is ignited burning at combustion chamber 4, form high temperature high-pressure gas and spray to the outside of tubes high speed, the accurate control system 7 control liquid medicine of liquid medicine is followed pressure nozzle 9 and is gone out the blowout, with the mixture of outside of tubes injection smog, simultaneously gasification in the twinkling of an eye is the smog form. The application of the hot fogging machine can effectively ensure that the liquid medicine in unit volume is atomized to generate enough liquid medicine fog drops, can solve the problem that the liquid medicine is seriously volatilized and drifted after the fog drops are thinned, ensures the effectiveness of prevention and treatment, avoids elegant and waste of the liquid medicine, reduces environmental pollution and has remarkable ecological benefit. The hot fogging machine is matched with functional additives, so that the amount of liquid medicine for each mu can be reduced to be below 0.5 kg, the prevention area per unit time is increased to be above 30 mu, the plant protection unmanned aerial vehicle for high-stem crops (such as corns and broomcorns) cannot spray the liquid medicine to the middle lower parts of the crops, the improved hot fogging machine utilizes a novel atomization technology, the liquid medicine can be uniformly sprayed to each part of the crops, meanwhile, when the liquid medicine gas passes through the connecting pipe 10, the blowing fan 17 is blown to rotate, the blowing fan 17 rotates to drive the rotating rod 18 to rotate, due to the arrangement of the worm wheel 19, the rotating rod 18 drives the worm 20 to rotate, the worm 20 drives the circular plate 21 to rotate through the multi-side rod 24, the circular plate 21 moves back and forth through the thrust rod 15, the thrust rod 15 pushes the long rod 22 to turn back and forth by taking the corresponding rotating shaft rod 31 as an axial point, so that the rotating shaft rod 31 drives the, when the spraying range does not need to be enlarged, the torsion plate 27 is rotated, so that the fixing screw 26 moves towards the direction close to the polygonal rod 24 to fix the polygonal rod 24, the mist does not blow the blowing fan 17 to rotate, the spray head 12 does not overturn, and the spray head can be adapted to different regions.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A spraying device comprises an unmanned rack (1), wherein a remote control starting device (2), an oil tank (3), a combustion chamber (4), a carburetor power system (5), a remote ignition device (6), a liquid medicine precise control system (7), a liquid medicine outlet pipeline (8) and a pressure nozzle (9) are arranged on the unmanned rack (1), and the spraying device is characterized in that the liquid medicine outlet pipeline (8) and the combustion chamber (4) are both communicated with a same medicine guide pipe (14), the combustion chamber (4) is positioned inside the medicine guide pipe (14), the pressure nozzle (9) is arranged inside the medicine guide pipe (14), a connecting pipe (10) is in threaded connection with an outlet of the medicine guide pipe (14), a hose (11) is communicated with the connecting pipe (10), a nozzle (12) is communicated with the hose (11), and a support rod (13) is fixedly arranged on the connecting pipe (10);
two rotating shaft rods (31) are symmetrically and fixedly installed on the outer side of the spray head (12), one rotating shaft rod (31) of the two rotating shaft rods (31) is rotatably connected with the supporting rod (13), the other rotating shaft rod (31) of the two rotating shaft rods (31) is fixedly provided with a long rod (22), the connecting pipe (10) is rotatably provided with a blowing fan (17), and the connecting pipe (10) is rotatably provided with a worm (20); a polygonal rod (24) is fixedly installed at one end of the worm (20), a circular plate (21) is fixedly installed at one end, far away from the connecting pipe (10), of the polygonal rod (24), one end of a thrust rod (15) is movably installed at the eccentric position of the circular plate (21), and the other end of the thrust rod (15) is movably connected with a long rod (22); fixed mounting has welding rod (30) in connecting pipe (10), and the bottom fixed mounting who blows fan (17) has dwang (18), and dwang (18) rotate with welding rod (30) and are connected.
2. A spraying device according to claim 1, characterized in that a worm wheel (19) is fixedly mounted at the bottom end of the rotating rod (18), and the worm (20) is meshed with the worm wheel (19).
3. The spraying device as claimed in claim 1, wherein a welding block (16) is fixedly mounted on one side of the connecting pipe (10), a round hole (25) is formed in the welding block (16), the polygonal rod (24) is movably connected with the round hole (25), a fixing screw (26) is connected to the welding block (16) in a threaded manner, and the fixing screw (26) is matched with the polygonal rod (24).
4. The spraying device according to claim 3, characterized in that a twisting plate (27) is fixedly mounted at the top end of the fixing screw (26), a positioning pin (28) is movably connected to the twisting plate (27), a plurality of positioning grooves are formed in the top of the welding block (16), and the positioning pin (28) is matched with the positioning groove (29).
5. The spraying device as claimed in claim 4, characterized in that one end of a steel wire rope (33) is arranged at the top end of the positioning pin (28), the other end of the steel wire rope (33) is fixedly connected with the welding block (16), a first magnet is embedded in the bottom end of the positioning pin (28), a second magnet is arranged in the positioning groove, and the first magnet and the second magnet attract each other.
6. A spraying device according to claim 1, characterized in that the eccentric position of the elongated rod (22) is fixedly provided with a first movable head (23), the eccentric position of the circular plate (21) is fixedly provided with a second movable head (34), and the first movable head (23) and the second movable head (34) are movably connected with the thrust rod (15).
7. An unmanned aerial vehicle comprising an unmanned aerial vehicle body and a pesticide box (32), wherein the spraying device is installed at the bottom of the unmanned aerial vehicle body, and the spraying device is as claimed in any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921919126.3U CN211064792U (en) | 2019-11-07 | 2019-11-07 | Unmanned aerial vehicle and atomizer thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921919126.3U CN211064792U (en) | 2019-11-07 | 2019-11-07 | Unmanned aerial vehicle and atomizer thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211064792U true CN211064792U (en) | 2020-07-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921919126.3U Expired - Fee Related CN211064792U (en) | 2019-11-07 | 2019-11-07 | Unmanned aerial vehicle and atomizer thereof |
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| Country | Link |
|---|---|
| CN (1) | CN211064792U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115092396A (en) * | 2022-06-01 | 2022-09-23 | 安徽农业大学 | Plant protection unmanned aerial vehicle water smoke and two spraying systems of hot fog |
-
2019
- 2019-11-07 CN CN201921919126.3U patent/CN211064792U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115092396A (en) * | 2022-06-01 | 2022-09-23 | 安徽农业大学 | Plant protection unmanned aerial vehicle water smoke and two spraying systems of hot fog |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200724 Termination date: 20211107 |