CN217564689U - Electrostatic spraying unmanned aerial vehicle - Google Patents
Electrostatic spraying unmanned aerial vehicle Download PDFInfo
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- CN217564689U CN217564689U CN202220512964.4U CN202220512964U CN217564689U CN 217564689 U CN217564689 U CN 217564689U CN 202220512964 U CN202220512964 U CN 202220512964U CN 217564689 U CN217564689 U CN 217564689U
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Abstract
The utility model discloses an electrostatic spraying unmanned aerial vehicle, which comprises an unmanned aerial vehicle body integrated with a central control system, a hanging rack connected on the unmanned aerial vehicle body, a medicine box arranged on the hanging rack, an unmanned aerial vehicle taking-off and landing support arranged at the bottom of the hanging rack, and a spraying device arranged on the hanging rack or the taking-off and landing support; the spraying device comprises a solution chamber, an electrostatic generator and an electrostatic spray gun connected with the electrostatic generator, wherein the output end of the electrostatic spray gun is communicated with the solution chamber, and the bottom of the solution chamber is connected with a flow dispersing mechanism. The utility model discloses a set up new structure of spraying, can be at traditional in-process of spraying, adopt the liquid medicine of static to make it adsorb at the leaf back to can resources are saved, bring economic benefits and social.
Description
Technical Field
The utility model belongs to the technical field of the road and bridge construction, concretely relates to static sprays unmanned aerial vehicle.
Background
Along with the development of economy, unmanned aerial vehicle technique has obtained long-standing progress and firm development, can use a plurality of fields of people's livelihood, for example, can apply to the express delivery transportation, adopts unmanned aerial vehicle to carry out the express delivery transportation and can stride across the ground barrier and not receive the topography restriction, can effectively improve conveying efficiency. The agricultural production field can also be applied to, for example, the plant protection field, at large-scale farm, or modernization farm, unmanned aerial vehicle plant protection application is very frequent, and unmanned aerial vehicle adopts the spraying mode of spraying to spray can replace the manual work fast, and a face can play the effect of practicing thrift the human cost, and on the other hand can also play the using amount that using water wisely, reduction pesticide sprayed simultaneously.
However, in the prior art, when pesticide spraying device on unmanned aerial vehicle sprays the liquid medicine, the pesticide granule of spraying department is too big to the atomizing is not enough, has caused the waste of liquid medicine. When spraying pesticides, especially pesticides for killing insects, on crops, since pests are mainly on the back of leaves of the crops, the effect of spraying the pesticides on the back of the leaves is better. In traditional mode, mainly solve this problem through artificial angle of spraying, and unmanned aerial vehicle then blows the leaf with strong wind field and reverses, then the leaf back just can spout the medicine, and this just needs unmanned aerial vehicle to have big load and strong wind field of pushing down. At present, only a single-rotor helicopter with large load can achieve the effect, but the single-rotor helicopter with large load is expensive, complex to operate, low in economic benefit and high in carrier cost.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an unmanned aerial vehicle is sprayed to static through setting up the new structure of spraying, can be at traditional in-process that sprays, adopt the liquid medicine of taking static to make it can adsorb at the leaf back to can resources are saved, bring economic benefits and social.
In order to realize the above purpose, the utility model discloses a technical scheme specifically be:
an electrostatic spraying unmanned aerial vehicle comprises an unmanned aerial vehicle body integrated with a central control system, a hanging frame connected to the unmanned aerial vehicle body, a medicine box installed on the hanging frame, an unmanned aerial vehicle taking-off and landing support arranged at the bottom of the hanging frame, and a spraying device installed on the hanging frame or the taking-off and landing support; the spraying device comprises a solution chamber, an electrostatic generator and an electrostatic spray gun connected with the electrostatic generator, wherein the output end of the electrostatic spray gun is communicated with the solution chamber, and the bottom of the solution chamber is connected with a flow dispersing mechanism.
Furthermore, the solution chamber is connected to the medicine box through a liquid conveying pipe, a pressurizing pump is arranged on the liquid conveying pipe, and the inlet connection position of the solution chamber is arranged on the side edge.
Furthermore, an anti-leakage protective layer is wrapped outside the electrostatic generator, and the anti-leakage protective layer is a ceramic layer.
Further, an opening communicated with the electrostatic spray gun is arranged at the end part of the anti-leakage protective layer.
Furthermore, the electrostatic spray gun comprises a gun body and a gun head, wherein the tail part of the gun body is provided with a breakdown-preventing rear shell, and an inner shell for accommodating the electrostatic generator is arranged in the gun body.
Further, the output end of the static generator is connected with the gun head through a protective joint.
Further, the lance tip extends into the solution chamber.
Further, the flow dispersing mechanism comprises a conical flow dispersing head and a sprayer, and the conical flow dispersing head is fixed in the outlet direction of the solution chamber.
Further, the atomizer includes control relay and atomizer to install the camera on the atomizer.
Further, an in-wheel motor is arranged in the sprayer.
Compared with the prior art, the utility model has the advantages of: at first, the utility model discloses an unmanned aerial vehicle carries out plant protection, can not cause the damage to the seedling area, and the operating cost is low, and the big or small field piece of the various different grade types of adaptation that can be fine drips in the tradition and drenches more accurately relatively.
Moreover, the utility model discloses an added static and taken place the system in unmanned aerial vehicle's sprinkling system, the liquid medicine can pass through high-tension electric field when getting into the solution room through the pump pressurization to the negative charge takes on, and the liquid medicine of negative charge can directly adsorb the back of leaf after spraying, need not to blow up the leaf back again, and the plant protection effect is better, and can avoid causing the damage to the regional plant of plant protection.
Secondly, the utility model discloses an electrostatic generator still is provided with ceramic drainage dew protective layer, compares in traditional electrostatic spray gun, can effectively avoid when producing the electrostatic field, by the problem of high-pressure static breakdown to protection unmanned aerial vehicle itself.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.
Fig. 1 is the utility model provides an unmanned aerial vehicle is sprayed to static's structure schematic diagram.
Fig. 2 is the utility model provides an unmanned aerial vehicle's sprinkler structure schematic diagram is sprayed to static.
Fig. 3 is the utility model provides an unmanned aerial vehicle's toper effluence head structure schematic diagram is sprayed to static.
Reference numerals: the unmanned aerial vehicle comprises a unmanned aerial vehicle body 1, a medicine chest 2, a lifting support 3, a solution chamber 4, a liquid conveying pipe 5, a flow dispersing mechanism 6, an electrostatic spray gun 7, an exposure protective layer 8, a breakdown prevention rear shell 10, a conical flow dispersing head 13 and a hanging frame 13.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and thus, cannot be understood as a limitation of the present invention.
Furthermore, the appearances of the terms "first," "second," "third," and the like, if any, are only used to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "installed," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
It should be noted that the features of the embodiments of the present invention may be combined with each other without conflict.
As shown in fig. 1-3, an electrostatic spraying unmanned aerial vehicle comprises an unmanned aerial vehicle body 1 integrated with a central control system, a hanger 13 connected to the unmanned aerial vehicle body, a medicine box 2 mounted on the hanger 13, an unmanned aerial vehicle take-off and landing support 3 arranged at the bottom of the hanger 13, and a spraying device mounted on the take-off and landing support 3; the spraying device comprises a solution chamber 4, an electrostatic generator and an electrostatic spray gun 7 connected with the electrostatic generator, wherein the output end of the electrostatic spray gun 7 is communicated with the solution chamber 4, and the bottom of the solution chamber 4 is connected with a flow dispersing mechanism 6.
Compared with the prior art, the utility model discloses a sprinkler has high-voltage electrostatic generator, forms high-voltage electrostatic field through the liquid medicine passageway that the discharge needle flowed through in solution room 4, will take the negative charge when the electrostatic field of liquid medicine in the passageway, after the liquid medicine rethread bulk flow mechanism 6 spraying of negative charge, can adsorb the back of the regional plant of plant protection. The problem of among the conventional art, need blow the regional plant leaf of plant protection through wind-force and blow up and carry out the back and spray is solved, can avoid causing the damage to the regional plant of plant protection when carrying out the high efficiency and spraying, the liquid medicine that can bring sprays technological effect also better.
The solution chamber 4 is connected to the medicine tank 2 through a transfer tube 5, and a pressurizing pump is provided on the transfer tube 5 and the inlet connection of the solution chamber 4 is provided at the side. The inlet of the solution chamber 4 arranged in the lateral direction can prevent the liquid medicine from being directly sprayed into the gun head of the electrostatic gun to a certain extent, and prevent the sealing protection ring from being directly burnt out by the corrosive liquid medicine.
The static generator is wrapped by a leakage-proof protective layer, and the leakage-proof protective layer 8 is a ceramic layer. The end of the leakage-proof protective layer is provided with an opening communicated with the electrostatic spray gun 7. The electrostatic spray gun 7 comprises a gun body and a gun head, wherein the tail part of the gun body is provided with an anti-puncture rear shell 9, and an inner shell for accommodating an electrostatic generator is arranged in the gun body. The output end of the electrostatic generator is connected with the gun head through a protective joint, and the gun head extends into the solution chamber 4. In order to form an effective electrostatic field, low voltage electricity needs to be converted into high voltage electricity through an electrostatic generator, in the traditional technology, in order to ensure the insulating property, plastics are basically adopted as shells of the electrostatic generator and an electrostatic gun, but although the plastics have good insulating property, the plastics are easily subjected to instantaneous breakdown by the generated high voltage electricity due to the limitation of the material of the plastics, so that static electricity leakage of a light person is caused, even the electrostatic generator or an unmanned aerial vehicle is burnt out, and a large amount of economic loss is caused. And the utility model discloses directly adopt the pottery as the insulation protection body, can effectively avoid the problem by high voltage static breakdown to protect unmanned aerial vehicle.
The diffusing mechanism 6 comprises a conical diffusing head 10 and a sprayer, and the conical diffusing head 10 is fixed in the outlet direction of the solution chamber 4. The atomizer includes control relay and atomising head to install the camera on the atomising head. The sprayer is internally provided with a hub motor. When unmanned aerial vehicle carried out the operation, the camera of installing on the atomizer can feed back the state of spraying in real time, and the supplementary operation personnel carry out remote control according to the spraying state. The driving force of the sprayer is provided by an in-wheel motor and is controlled by a brushless direct current motor driver to regulate PWM. The hub motor has the advantages of light steering, higher transmission efficiency and the like. According to unmanned aerial vehicle's characteristics, can adopt the in-wheel motor of power 0.5KW, rated torque 45Nm, adopt STM32F103ZGT6 type singlechip to control to rotate through in-wheel motor control atomizer and spray, form the spraying.
In actual use, before taking off, the liquid medicine to be sprayed is injected into the medicine box 2, and a stirring device or a stirrer can be arranged in the medicine box 2 for more uniformly mixing the liquid medicine, so that the phenomena of sedimentation and the like in the liquid medicine are avoided, and the liquid medicine can be designed according to specific requirements.
After filling the liquid medicine, operating personnel remote operation unmanned aerial vehicle flies to support the plant protection region, opens pump machine and electrostatic generator afterwards, and the pump machine draws the liquid medicine to solution chamber 4 from medical kit 2 in, and electrostatic generator begins to work this moment and forms the electrostatic field in the entry position of solution chamber 4, and when the liquid medicine that the pump machine extracted passed through the electrostatic field, the liquid medicine will be by subsidiary negative charge. When the liquid medicine was when the toper dispersed head 10, then the liquid medicine flow can be broken up, is rotatory at the atomising head through in-wheel motor control below afterwards, and when the liquid medicine flow that is broken up was spout from the atomising head, the liquid medicine spraying that forms was more carefully scattered, can better must adsorb at the leaf back.
The above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.
Claims (10)
1. The utility model provides an unmanned aerial vehicle is sprayed to static which characterized in that: the unmanned aerial vehicle comprises an unmanned aerial vehicle body (1) integrated with a central control system, a hanging rack (13) connected to the unmanned aerial vehicle body, a medicine box (2) installed on the hanging rack (13), and an unmanned aerial vehicle lifting support (3) arranged at the bottom of the hanging rack (13), wherein a spraying device is installed on the hanging rack (13) or the lifting support (3); the spraying device comprises a solution chamber (4), an electrostatic generator and an electrostatic spray gun (7) connected with the electrostatic generator, wherein the output end of the electrostatic spray gun (7) is communicated with the solution chamber (4), and the bottom of the solution chamber (4) is connected with a flow dispersing mechanism (6).
2. The electrostatic spraying drone of claim 1, wherein: the solution chamber (4) is connected to the medicine chest (2) through a transfusion tube (5), a pressurizing pump is arranged on the transfusion tube (5), and the inlet connection of the solution chamber (4) is arranged on the side edge.
3. The electrostatic spraying drone of claim 1, wherein: the static generator is wrapped by an anti-leakage protective layer, and the anti-leakage protective layer (8) is a ceramic layer.
4. The electrostatic spraying drone of claim 3, wherein: the end part of the anti-leakage protective layer is provided with an opening communicated with the electrostatic spray gun (7).
5. The electrostatic spraying drone of claim 4, wherein: the electrostatic spray gun (7) comprises a gun body and a gun head, wherein a breakdown-preventing rear shell (9) is arranged at the tail part of the gun body, and an inner shell for accommodating an electrostatic generator is arranged in the gun body.
6. The electrostatic spraying drone of claim 5, wherein: the output end of the static generator is connected with the gun head through a protective joint.
7. The electrostatic spraying drone of claim 6, wherein: the lance head extends into the solution chamber (4).
8. The electrostatic spraying drone of claim 1, wherein: the flow dispersing mechanism (6) comprises a conical flow dispersing head (10) and a sprayer, and the conical flow dispersing head (10) is fixed in the outlet direction of the solution chamber (4).
9. The electrostatic spraying drone of claim 8, wherein: the sprayer comprises a control relay and a spray head, and a camera is mounted on the spray head.
10. The electrostatic spraying drone of claim 8, wherein: a hub motor is arranged in the sprayer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220512964.4U CN217564689U (en) | 2022-03-10 | 2022-03-10 | Electrostatic spraying unmanned aerial vehicle |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202220512964.4U CN217564689U (en) | 2022-03-10 | 2022-03-10 | Electrostatic spraying unmanned aerial vehicle |
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| CN217564689U true CN217564689U (en) | 2022-10-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114503974A (en) * | 2022-03-10 | 2022-05-17 | 成都农业科技职业学院 | Electrostatic spraying unmanned aerial vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114503974A (en) * | 2022-03-10 | 2022-05-17 | 成都农业科技职业学院 | Electrostatic spraying unmanned aerial vehicle |
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