CN212921982U - Unmanned aerial vehicle pesticide sprays flow control device - Google Patents
Unmanned aerial vehicle pesticide sprays flow control device Download PDFInfo
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- CN212921982U CN212921982U CN202021263542.5U CN202021263542U CN212921982U CN 212921982 U CN212921982 U CN 212921982U CN 202021263542 U CN202021263542 U CN 202021263542U CN 212921982 U CN212921982 U CN 212921982U
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- valve body
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Abstract
The utility model discloses an unmanned aerial vehicle pesticide sprays flow control device, including pesticide case and organism, the pesticide case passes through hardboard welded fastening on the organism, the lateral wall welded fastening of pesticide case has the valve body, the top installation of valve body is fixed with upper seal piece, the bottom installation of valve body is fixed with lower seal piece, the bottom welded fastening of organism has the motor, the output welded fastening of motor has the lead screw, lead screw threaded connection has the nut of symmetry, two the nut welded fastening respectively has upper seal circle and lower seal circle, a delivery port welded fastening of valve body has the drain pipe, the bottom welded fastening of lower seal piece has the part that sprays. The utility model discloses a set up valve body, lead screw, nut and upper and lower sealing washer isotructure, can control the circulation direction of pesticide and the flow of circulation, adjust the mode of spraying of two kinds of differences, flow when also can adjusting and spray pesticide makes the pesticide spray the effect better.
Description
Technical Field
The utility model relates to a pest control technical field especially relates to an unmanned aerial vehicle pesticide sprays flow control device.
Background
The unmanned aerial vehicle sprays the pesticide by two modes, namely, targeted spraying and drift accumulated spraying, the targeted spraying method is characterized by low flight, side wind is not utilized, pesticide water drops on plants by downwash generated during flight, the pesticide coverage is higher, the cost is higher, and the method is suitable for constant or low-volume spraying, the drift accumulated spraying method is characterized by higher height, a spraying layer is dispersed and fog drops are transferred by the side wind, the aircraft course is vertical to the wind direction, and because the areas sprayed by each time are overlapped and accumulated, the obtained pesticide at each place in a pesticide application area is more uniform, the spraying amplitude is wider, and the method is suitable for ultra-low-volume spraying.
But at present unmanned aerial vehicle is carrying out the in-process that high altitude pesticide sprayed, often there is the problem that the flow of spraying insecticide is difficult to control, can lead to spraying inhomogeneous or local spraying too much emergence that leads to the plant diseases and insect pests or make crop growth receive the influence, and the while is between the interval to different crops operation, when needing to use different modes of spraying, unmanned aerial vehicle can only spray with a fixed mode, can't adapt to the demand that different pesticides sprayed the pest that goes out.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the unmanned aerial vehicle pesticide sprays flow control device who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an unmanned aerial vehicle pesticide sprays flow control device, includes pesticide case and organism, the pesticide case passes through hardboard welded fastening in bottom of the organism, the lateral wall welded fastening of pesticide case has the valve body, the top installation of valve body is fixed with sealed piece, the bottom installation of valve body is fixed with down sealed piece, the bottom welded fastening of organism has the motor, the output welded fastening of motor has the lead screw, the lead screw runs through sealed piece back threaded connection has the nut of symmetry, is located the top nut welded fastening has the upper seal circle, is located the below nut welded fastening has the lower seal circle, a delivery port welded fastening of valve body has the drain pipe, the bottom welded fastening of sealed piece has the part that sprays to the pesticide down.
Preferably, the valve body is a three-way valve body, and a liquid inlet, a first liquid outlet and a second liquid outlet are arranged in the valve body.
Preferably, the spray component comprises a fixing plate welded and fixed at the bottom of the lower sealing block, a first spray pipe and a second spray pipe are arranged in the fixing plate, the top of the first spray pipe is fixedly communicated with the second liquid outlet, and the second spray pipe is fixedly connected with the bottom of the liquid outlet pipe.
Preferably, the liquid outlet pipe is fixedly communicated with the first liquid outlet, the bottom of the pesticide box is provided with a through hole, and the through hole is fixedly communicated with the liquid inlet.
Preferably, the bottom of the first spraying pipe is fixedly provided with a fog-shaped spray head, and the bottom of the second spraying pipe is fixedly provided with a water drop spray head.
Preferably, a liquid inlet hole is formed in the top of the pesticide box, and an adjusting valve is arranged in the liquid inlet hole.
The utility model provides a beneficial effect:
1. through setting up valve body, lead screw, nut and upper and lower sealing washer isotructure, utilize the rotation of lead screw, can make upper seal circle and lower sealing washer move up or descend simultaneously under welded fastening's nut drives separately to flow direction and the flow of circulation to pesticide are controlled, thereby unmanned aerial vehicle is carrying out the in-process that pesticide sprayed, can adjust two kinds of spray methods, also can adjust the flow when spraying pesticide simultaneously.
2. Through setting up spray assembly, the pesticide can arrive first spray pipe or second respectively in the shop from the internal part of valve, and the bottom installation of first spray pipe is fixed with vaporific shower nozzle, and the bottom installation of second spray pipe is fixed with the water droplet shower nozzle, and the vaporific pesticide liquid of pesticide blowout in the vaporific shower nozzle can be followed to the pesticide, drifts the accumulation and sprays, and the pesticide is spray for pertinence promptly from the blowout in the water droplet shower nozzle.
Drawings
Fig. 1 is the utility model provides a structural schematic diagram of unmanned aerial vehicle pesticide sprays flow control device.
Fig. 2 is the utility model provides a structure schematic diagram when pesticide is from vaporific shower nozzle blowout among unmanned aerial vehicle pesticide sprays flow control device.
Fig. 3 is the utility model provides a main view among unmanned aerial vehicle pesticide sprays flow control device.
In the figure: 1 pesticide box, 2 motors, 3 nuts, 4 lead screws, 5 upper sealing blocks, 6 valve bodies, 7 upper sealing rings, 8 lower sealing rings, 9 lower sealing blocks, 10 fixing plates, 11 first spraying pipes, 12 mist-shaped spray heads, 13 liquid outlet pipes, 14 second spraying pipes, 15 water droplet spray heads, 16 machine bodies, 17 through holes, 18 liquid inlet holes, 19 liquid inlets, 20 first liquid outlets and 21 second liquid outlets.
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. 1-3, an unmanned aerial vehicle pesticide sprays flow control device, including pesticide case 1 and organism 16, pesticide case 1 passes through hardboard welded fastening in the organism 16 bottom, the lateral wall welded fastening of pesticide case 1 has valve body 6, the top installation of valve body 6 is fixed with upper seal block 5, the bottom installation of valve body 6 is fixed with lower seal block 9, the bottom welded fastening of organism 16 has motor 2, the output welded fastening of motor 2 has lead screw 4, threaded connection has symmetrical nut 3 behind the lead screw 4 runs through upper seal block 5, the nut 3 welded fastening who is located the top has upper seal ring 7, the nut 3 welded fastening who is located the below has lower seal ring 8, a delivery port welded fastening of valve body 6 has drain pipe 13, the bottom welded fastening of lower seal block 9 has the part that sprays the pesticide.
Spray assembly is including welded fastening at the fixed plate 10 of lower seal block 9 bottom, has seted up first spray pipe 11 and second spray pipe 14 in the fixed plate 10, and the top and the fixed intercommunication of second liquid outlet 21 of first spray pipe 11, the fixed intercommunication in second spray pipe 14 and drain pipe 13 bottom, and the pesticide can be followed 6 insidely of valve body and arrived in first spray pipe 11 or the second spray house 14 respectively, carries out different forms and sprays.
The liquid outlet pipe 13 is fixedly communicated with the first liquid outlet 20, the bottom of the pesticide box 1 is provided with a through hole 17, the through hole 17 is fixedly communicated with the liquid inlet 19, and pesticide in the pesticide box 1 flows from the inside of the through hole 17 to the inside of the liquid inlet 19 of the valve body 6 under the action of gravity.
The bottom of the first spray pipe 11 is fixedly provided with a fog-shaped spray head 12, the bottom of the second spray pipe 14 is fixedly provided with a water drop spray head 15, the pesticide can spray fog-shaped pesticide liquid from the fog-shaped spray head 12 for drift accumulated spraying, and the pesticide is sprayed from the water drop spray head 15 in a targeted manner.
The top of the pesticide box 1 is provided with a liquid inlet hole 18, a regulating valve is arranged in the liquid inlet hole 18, and pesticide liquid can be added into the pesticide box 1 from the liquid inlet hole 18.
In the utility model, firstly, a user adds a certain amount of pesticide liquid into the pesticide box 1 from the liquid inlet hole 18, then turns on the motor 2, the device can select a motor with Y80M2-2 model, so that the two nuts 3 drive the upper sealing ring 7 and the lower sealing ring 8 to move together on the screw rod 4, the nuts 3 are abutted against the inner wall of the valve body 6, no rotation is generated, the flow of the pesticide from the first liquid outlet 20 or the second liquid outlet 21 is controlled, when the drift accumulation spraying is needed, the upper sealing ring 7 is lifted to the top, and the pesticide flows into the first spraying chamber 11 from the second liquid outlet 21 and is sprayed out from the atomizing nozzle 12, when the pertinence is sprayed, the lower sealing ring 8 moves to the lower part to seal the pipeline, pesticide flows into the second spraying chamber 14 from the first liquid outlet 20, and is sprayed to crops for disinsection through the water drop spray head 15.
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 (6)
1. The utility model provides an unmanned aerial vehicle pesticide sprays flow control device, includes pesticide case (1) and organism (16), its characterized in that, pesticide case (1) passes through hardboard welded fastening in organism (16) bottom, the lateral wall welded fastening of pesticide case (1) has valve body (6), the top installation of valve body (6) is fixed with upper seal piece (5), the bottom installation of valve body (6) is fixed with lower seal piece (9), the bottom welded fastening of organism (16) has motor (2), the output welded fastening of motor (2) has lead screw (4), threaded connection has symmetrical nut (3) after lead screw (4) run through upper seal piece (5), be located the top nut (3) welded fastening has upper seal circle (7), be located the below nut (3) welded fastening has lower sealing circle (8), a delivery port welded fastening of valve body (6) has drain pipe (13), and a spraying component for spraying pesticide is welded and fixed at the bottom of the lower sealing block (9).
2. An unmanned aerial vehicle pesticide sprays flow control device of claim 1, characterized in that, the valve body (6) is the tee bend valve body, be equipped with inlet (19), first liquid outlet (20) and second liquid outlet (21) in the valve body (6).
3. An unmanned aerial vehicle pesticide sprays flow control device of claim 2, characterized in that, the spray component includes fixed plate (10) of welded fastening in lower seal block (9) bottom, be equipped with first spray tube (11) and second spray tube (14) in fixed plate (10), the top and the second liquid outlet (21) of first spray tube (11) are fixed and are communicated, second spray tube (14) and drain pipe (13) bottom fixed connection.
4. The unmanned aerial vehicle pesticide spraying flow control device of claim 2, wherein the liquid outlet pipe (13) is fixedly communicated with the first liquid outlet (20), a through hole (17) is formed in the bottom of the pesticide box (1), and the through hole (17) is fixedly communicated with the liquid inlet (19).
5. An unmanned aerial vehicle pesticide spraying flow control device according to claim 3, characterized in that the bottom of the first spraying pipe (11) is fixedly provided with a mist spray nozzle (12), and the bottom of the second spraying pipe (14) is fixedly provided with a water drop spray nozzle (15).
6. An unmanned aerial vehicle pesticide spraying flow control device according to claim 1, characterized in that a liquid inlet hole (18) is opened at the top of the pesticide box (1), and a regulating valve is arranged in the liquid inlet hole (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021263542.5U CN212921982U (en) | 2020-07-02 | 2020-07-02 | Unmanned aerial vehicle pesticide sprays flow control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021263542.5U CN212921982U (en) | 2020-07-02 | 2020-07-02 | Unmanned aerial vehicle pesticide sprays flow control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212921982U true CN212921982U (en) | 2021-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021263542.5U Active CN212921982U (en) | 2020-07-02 | 2020-07-02 | Unmanned aerial vehicle pesticide sprays flow control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212921982U (en) |
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2020
- 2020-07-02 CN CN202021263542.5U patent/CN212921982U/en active Active
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