KR101662255B1 - Drones for spraying pesticide and its cartridge for supplying pesticide - Google Patents

Abstract

The present invention relates to a drone for spraying pesticide and a cartridge type pesticide supply container, and more specifically, to a drone for spraying pesticide, which may conveniently be used by combining a pesticide supply container mounted on the drone by a cartridge method, and may minimize time for mounting and replacing the pesticide supply container, and the overall size of the drone to minimize electric power consumed when the drone is operated. The drone for spraying pesticide, which consists of a main body part, a blade part which is connected to and installed on a side surface of the main body part, a supporting part which is connected to and installed on a lower part of the main body part, and a power supply part which supplies power to the blade part, comprises: a pesticide supply part coupled to the main body part in a cartridge method to be detachable; and a pesticide spraying part which is connected to and installed on the pesticide supply part to spray pesticide.

Description

Drones for pesticide spraying and cartridge-type pesticide supply pans {Drones for spraying pesticide and its cartridge for supplying pesticide}

The present invention relates to a drones for pesticide application and a cartridge-type pesticide supply container, and more particularly to a pesticide supply container for pesticide application, And more particularly, to a pesticide spraying drone and a cartridge-type pesticide supply container that minimizes the time required for minimizing the size of the entire drone to minimize the power consumed in driving the drone.

Drone is an aircraft or helicopter-like UAV that can fly and steer by inducing radio waves without being piloted. It was originally developed for military use but recently it has been used for high-definition video, photography, delivery, It is used in various fields such as spraying pesticide.

Among them, drones used for spraying pesticides are shown in Korean Utility Model Registration No. 20-0479365, which is a drone equipped with pesticide containers. The main technical structure of the drones is to divide the inside of the container in which the pesticide is stored, The pesticide is divided and stored so as to limit the movement of the pesticide due to the direction change of the drones.

However, in the conventional art as described above, the container for storing the pesticide is formed wide to the left and the right, so that the size of the entire dron increases, so that a lot of power is required to drive the dron, The pesticide can not be filled in the container for storing the pesticide, so that it is not only limited in the amount used once but also takes a lot of time to supplement the pesticide. When the pesticide type is changed periodically, It is inconvenient to use the container because it needs to be cleaned, and the operation time is long.

1. Korean Utility Model Registration No. 20-0479365 (Notice of January 19, 2016)

SUMMARY OF THE INVENTION The present invention has been made in order to solve the problems of the prior art as described above, and it is an object of the present invention to provide a pesticide supply device for a drones, And to provide a drones for pesticide application and a cartridge type pesticide supply container which can minimize the power consumed in driving the drones by minimizing the size of the entire drones.

It is another object of the present invention to provide a pesticide spraying dron which is provided with a pesticide storage tank at the lower part of the pesticide supply pail so that pesticide spraying can be smoothly performed when driving.

It is another object of the present invention to provide a pesticide spraying dron which can be easily folded and folded and transported and stored.

According to an aspect of the present invention,

A drones for pesticide application, comprising: a main body; a blade portion connected to a side surface of the main body portion; a support portion connected to a lower portion of the main body portion; and a power supply portion supplying power to the blade portion, And a pesticide spraying part connected to the pesticide supply part and spraying the pesticide spraying part.

The main body includes a main body in which a pesticide supply unit is accommodated, a support means connected to a lower portion of the main body to support the pesticide supply unit, and a lid hinged to be openable and closable at an upper portion of the main body. .

The pesticide supply unit may include an agrochemical container installed in the main body in a state in which an opening through which the pesticide is contained and the pesticide is discharged is turned upside downward and a cap with a drain control valve attached to the center of the pesticide container, And a pesticide storage tank which is fixed to the support means so as to be positioned below the stopper and temporarily stores the pesticide discharged from the pesticide supply cylinder.

Here, the pesticide storage tank is provided at its upper portion with a fixed frame fixed to the support means, and an opening device for opening the drainage control valve is connected to the fixed frame, and at the lower part of the pesticide storage tank, And an outlet is formed.

The pesticide spraying unit includes a pesticide discharge pipe connected to a lower portion of the pesticide storage tank, a pump provided in the pesticide discharge pipe, first and second pesticide transfer units connected to the pesticide discharge pipe, And the first and second spray nozzles are connected to the ends of the second pesticide transfer part, respectively.

At this time, the first and second pesticide moving units may include first and second connection tubes connected to each other in the different directions from the pesticide discharge pipe, and first and second connection tubes between the first and second connection tubes and the first and second injection nozzles And a connection frame connected between the support means and the first and second pesticide transporting pipes.

In addition, the pesticide discharge pipe is provided with first and second control valves for controlling the amount of pesticide supplied to the first and second pesticide transfer units, and a drain pipe provided with a drain valve for draining the pesticide, .

The main body is provided with a battery accommodating portion on both sides thereof, and the power supply portion is composed of a main battery inserted into the battery accommodating portion and an auxiliary battery.

The support means includes a support plate for supporting the pesticide supply container from below and a plurality of support frames vertically connected between the main body and the edge portion of the support plate to support the side surface of the pesticide supply container .

Further, a GPS receiver is installed on the upper part of the main body.

In addition, on the inside of the main body, a control means including a wireless communication module for controlling the driving of the wing by the GPS signal received through the GPS receiver, controlling the driving of the pesticide spraying portion, and communicating with the external terminal is mounted .

The wing portion includes a plurality of fasteners provided at regular intervals on a side surface of the main body, a wing frame coupled to the fastener, a driving motor coupled to an end of the wing frame, and a rotating wing coupled to the driving motor .

In this case, the wing frame is hinged to the fastening member so that the wing frame can be folded, and a locking device is provided in the coupling portion between the wing frame and the fastening unit to maintain the wing frame in a fixed state.

Also, the locking device may include a connecting port connected to an end of the wing frame and hinged to the fastening port, a fastening clamp coupled to the fastening port to fasten the fastening frame, and a clamp fastener coupled to an upper portion of the fastening fastener, And a control unit.

In addition, a hook is formed in the upper portion of the connector, and the clamp fixture is formed with a slot through which the fixture clamp is slidably moved, so that the fixture clamp can be selectively engaged with the retainer.

In the meantime, the drones and the cartridge type pesticide supply container for pesticide application according to the present invention,

An agrochemical container having an agrochemical container accommodated therein and an opening formed at one side thereof, a plug coupled to an opening of the agrochemical container, and a drain control valve provided at a central portion of the plug, wherein the plug is turned upside down And is installed in the drone.

At this time, the drainage control valve includes: a first outlet that is fixed to the stopper so that an end of the drainage control valve protrudes to the outside of the stopper; an opening / closing unit installed inside the stopper to selectively open / close the first outlet; And a support member fixed to the stopper and supporting the spring.

The drain control valve may further include a moving member connected between the opening and closing means and the spring and a guide member connected between the stopper and the supporting member to guide the moving of the moving member. do.

According to the present invention, since the pesticide supply container coupled to the pesticide spraying drums can be coupled by the cartridge method, the use method of the drone can be greatly simplified and the overall size of the drone can be reduced to reduce the production cost and the maintenance cost And also has a remarkable effect of drastically reducing the time and cost required for spraying the pesticide.

1 and 2 are perspective views showing a drones for spraying pesticides according to the present invention.
3 is a front view showing a drones for spraying pesticides according to the present invention.
Fig. 4 is an exploded perspective view of the main part of the present invention shown in Fig. 3; Fig.
FIG. 5 is an exploded perspective view showing the pesticide supply unit of the present invention shown in FIG. 3; FIG.
6 (a) and 6 (b) are sectional views showing in detail the construction of a drainage control valve provided in a cap in the present invention shown in FIG. 5;
Fig. 7 is a detailed view of the pesticide spraying part of the present invention shown in Fig. 3; Fig.
8 (a) and 8 (b) are detailed views of the wing portion of the present invention shown in Fig. 3;
9 is a perspective view showing the storage state of drones for spraying pesticides according to the present invention.

Hereinafter, preferred embodiments of the drones for spraying pesticides according to the present invention will be described in detail with reference to the accompanying drawings.

FIG. 3 is a front view showing a drones for spraying pesticides according to the present invention. FIG. 4 is a perspective view of a drones for spraying pesticides according to the present invention, FIG. 5 is an exploded perspective view showing the pesticide storage part of the present invention shown in FIG. 3, and FIGS. 6 (a) and 6 (b) Fig. 7 is a detailed view of the pesticide spraying part of the present invention shown in Fig. 3, Figs. 8 (a) and 8 (b) are detailed views of the wing portion of the present invention shown in Fig. 3, 9 is a perspective view showing the storage state of the drones for spraying pesticides according to the present invention.

The present invention can simplify the use by combining the pesticide supply pail mounted on the drone by the cartridge method, and can minimize the time required for installing and replacing the pesticide supply pail, minimizing the size of the entire drone The present invention relates to a pesticide spraying drill 10 and a cartridge-type pesticide supply pail 510 capable of minimizing electric power consumed in driving a drone. First, the configuration of the pesticide spraying drill 10 according to the present invention is shown in FIGS. The main body 100, the wing 200, the support 300, the power supply 400, the pesticide supply part 500, and the pesticide spraying part 600, as shown in FIG.

More specifically, the main body 100 is positioned at a central portion of the dron 10 and serves to install other components necessary for driving the dron 10 and spraying the pesticide. A support means 120, and a lid 130. As shown in Fig.

The main body 110 includes a pesticide supply part 500 on its inner side and a wing part 200 and a support part 300 which are to be described later are connected to a side and a lower part of the main body 110, And has a shape of an arc with an open top end.

4, the main body 110 includes a canopy 112 and first and second frames 114 and 116. The first and second frames 114 and 116 are circular The first and second frames 114 and 116 are installed horizontally. The first and second frames 114 and 116 are spaced apart from each other by a predetermined distance so that a fastener 210 of a wing unit 200 to be described later can be fixedly installed between the first and second frames 114 and 116 And through holes 114a and 116a are formed in a central portion thereof so that the pesticide supply container 510 of the pesticide supply unit 500 to be described later can be inserted.

The canopy 112 is configured to enclose the first and second frames 114 and 116 and is formed in the shape of a hat. Similarly, the upper center portion is opened so that the pesticide supply container 510 to be described later can be inserted, A lid 130 to be described later is hinged to the opened portion.

A plurality of first support members 114b and a plurality of second support members 116b are provided between the first frame 114 and the first frame 114 and between the canopy 112 and the second frame 116, Are vertically connected to support loads and vibrations generated when the drone 10 is driven.

The support means 120 is connected to the lower portion of the main body 110 and supports the pesticide supply unit 500 and includes a support plate 122 and a plurality of support frames 124.

That is, the support plate 122 is horizontally installed at a lower portion of the main body 110 to support the pesticide supply container 510 from the lower portion. The support plate 122 is vertically connected between the frame 116 and the edge of the support plate 122 so as to fix the support plate 122 to the main body 110 and to support the side portion of the pesticide supply container 510 .

A through hole 122a is formed in the center of the receiving plate 122 and a first outlet 515a protruding from the plug 514 of the pesticide supply container 510 is formed in the through hole 122a of the receiving plate 122, So that it can be inserted into the inside of the opening 122a.

A roller-shaped guide member 124a is coupled to the support frame 124. The guide member 124a is in close contact with the side surface of the pesticide supply tube 510 supported by the support plate 122, So as to firmly support the pesticide supply tray 510 so as not to be shaken during the spraying of the pesticide.

The lid 130 is coupled to the upper portion of the main body 110 to cover the open portion formed in the canopy 112 for installing the pesticide supply container 510. The lid 130 is provided at one side end Is hinged to the canopy (112) of the main body (110).

That is, when driving the drone 10 for storage or transportation of the drone 10 or for spraying the pesticide, as shown in FIG. 1, the cover 130 is used to cover the opened portion of the canopy 112 The cover 130 may be opened around the hinge-coupled portion of the canopy 112 to open the cover 130 to the open end of the canopy 112, The pesticide supply container 510 may be inserted through a portion of the support member 120 to be fixed on the support plate 120 of the support means 120. [

Next, the wing unit 200 is connected to the side of the main body 100, and serves to fly the dron 10 in the same manner as the conventional drones.

More specifically, the wing 200 includes a fastener 210, a wing frame 220, a driving motor 230, and a rotary vane 240, And the wings 200 are fixedly installed between the first and second frames 114 and 116 of the main body 100 so that the wings 200 can be fixed to the main body 100.

In the present invention, a total of eight fasteners 210 are installed at intervals of 45 degrees. However, in consideration of the size of the entire drone 10, It is also possible to adjust the number of the wing portions 200 including the wings 210.

The wing frame 220 is connected to the driving motor 230 so that the wing frame 220 is spaced from the main body 100 by a predetermined distance So that it can be installed.

That is, the vane frame 220 has a hollow pipe shape so that a wire (not shown) connected to a power supply unit 400 to be described later can be connected to the driving motor 230 through the vane frame 220 So that the components installed in the main body 100 and the main body 100 are not affected by the rotation of the rotary vane 240 at a high speed.

The driving motor 230 is connected to the other end of the wing frame 220 to provide power for driving the rotary vane 240. As described above, And the power can be supplied by a wire connected to the wing frame 220 through the wing frame 220.

Next, the rotary vane 240 is installed on the motor shaft of the driving motor 230 and rotates by the rotation of the driving motor 230 to generate lifting force for allowing the drones 10 to fly.

In this case, the rotary blade 240 having two blades is illustrated in the present invention. However, it is needless to say that the number and shape of blades can be variously applied in consideration of the size and weight of the entire drone 10.

One end portion of the wing frame 220 is hinged to the fastener 210 so as to be foldable. This facilitates storage and transportation of the drum 10 when the drum 10 is not used.

A lever-type clamp-type locking device 250 is provided at a hinge connection portion between the blade frame 220 and the fastening hole 210. When the drone 10 is used, as shown in FIG. 8A, So that the wing frame 220 can be fixed to the fastener 210 while the wing frame 220 is unfolded by tightening the locking device 250. When the dron 10 is not used, The wing frame 220 is unfolded by the locking device 250 so that the wing frame 220 is folded downward as shown in Fig. 8 (b) So as to minimize the overall volume.

More specifically, the locking device 250 includes a connector 252, a fixing clamp 254 and a clamp fixture 256. The connector 252 is connected to the end of the wing frame 220 And is hinged to the fastening tool 210 so that the fastening clamp 254 functions to fix the blade frame 220. [

At this time, a hook 252a is formed at an upper portion of the connector 252 so that one side of the connector 252 is open and a fixing clamp 254 can be inserted.

The fixing clamp 254 is coupled to the connector 252 to fix the wing frame 220. A lever 254a is formed at the end of the fixing clamp 254 for convenience of use.

The clamp fixture 256 is fixed to the upper portion of the clamping tool 210 and serves to fix the clamping clamp 254. The clamp clamp 254 is fixed to the clamp fixture 256 by a slide And a long hole 256a to be moved is formed in the left and right directions.

That is, the fixed clamp 254 fastened through the elongated hole 256a formed in the clamp fixture 256 is moved to the inside of the retaining ring 252a formed in the connector 252 while the wing frame 220 is extended, When the lever 254a of the clamp 254 is rotated clockwise, the latching ring 252a formed on the connector 252 is supported by the fixing clamp 254 and at the same time, by the fastening force of the fixing clamp 254, So that the fixing member 220 can be maintained in a firmly fixed state.

When the wing frame 220 is folded downward, first, the lever 254a of the fixed clamp 254 is rotated counterclockwise to release the fastening by the fixing clamp 254, When the fixing clamp 254 is moved to the outside of the latching ring 252a along the formed long hole 256a, the supporting state of the connecting hole 252 by the fixing clamp 254 is also released to separate the connecting hole 252 and the fastening hole 210, The wing frame 220 can be folded downward about the hinge coupling portion between the wing portions.

The supporting part 300 is connected to the lower part of the body part 100 of the main body 110 and the lower part of the second frame 116 so as to stably support the drones 10 on the ground And various shapes of the supporting part 300 applied to the conventional drones 10 can be applied, so a detailed description thereof will be omitted.

The power supply unit 400 supplies power to the driving motor 230 of the wing unit 200 and the pump 620 of the pesticide spraying unit 600 to be described later. And an auxiliary battery 420.

The main battery 410 and the auxiliary battery 420 are inserted into the battery accommodating portion 111 to be rotatably mounted on the main body 110, The driving motor 230 for driving the vanes 240 and the pump 620 used for pesticide spraying.

The main battery 410 and the auxiliary battery 420 are both connected to the driving motor 230 and the pump 620 so that the driving motor 230 and the pump 620 when the power of the main battery 410 is consumed, The driving motor 230 may be configured to use the power of the main battery 410 and the pump 620 may be configured to use the power of the auxiliary battery 420 It is possible to selectively use the electric power of the main battery 410 and the auxiliary battery 420 in various forms so that the driving of the drones 10 for spraying the pesticide can be more stably performed, And the auxiliary battery 420 may be selected through control means (not shown) to be described later.

Next, the pesticide supply unit 500 serves to supply pesticides to be sprayed on paddy fields, fields, orchards, and is detachably coupled to the main body 100 by a cartridge method.

In other words, conventionally, the pesticide supply portion is formed integrally with the drone to increase the volume of the entire drone, thereby consuming a large amount of power for driving the drone. In addition, In the present invention, when the pesticide supply container 510 is installed in the drone 10, the pesticide supply container 510 is automatically opened and the pesticide contained therein is discharged The size of the drone 10 can be reduced and the time required for supplying the pesticide to the drone 10 can be minimized.

5, the pesticide supply unit 500 includes a pesticide supply pail 510 and a pesticide storage tank 520. The pesticide supply pail 510 is filled with pesticides An agrochemical container 512 having an opening 512a for injecting and discharging pesticide on one side thereof as in the case of a general water tank and an agitator container 512 coupled to the opening 512a of the agrochemical container 512, And a cap 514 that closes the pesticide container 512 to prevent the pesticide from being discharged through the opening 512a.

The pesticide supply container 510 is inserted into the main body 110 with the opening 512a of the pesticide container 512 facing downward with the lid 130 of the main body 100 opened Is installed on the upper part of the support plate (122) of the support means (120).

A drainage control valve 515 for controlling the pesticide contained in the pesticide container 512 is installed at the center of the stopper 514.

6 (a), the drain control valve 515 includes a first outlet 515a, an opening / closing means 515b, a spring 515c, a guide member 515g, The first outlet 515a is fixed to the stopper 514 by protruding the end of the first outlet 515a to the outside of the stopper 514 so that the pesticide container 512 is fixed to the end of the stopper 514, And the pesticide contained therein is discharged to the outside.

At this time, the first outlet 515a is fixed to the stopper 514 by the tightening nut 515d, and the outer surface and the inner surface of the stopper 514, through which the first outlet 515a is inserted, The packing 515e and the second packing 515f are provided to prevent the pesticide from leaking through the space between the cap 514 and the first outlet 515a.

Next, the opening / closing means 515b is installed inside the stopper 514 to selectively open / close the first outlet 515a. The opening / closing means 515b is made of an elastic material such as rubber and has a lower end So that the sealing effect of the first discharge port 515a can be improved.

The spring 515c is provided on the opening and closing means 515b and serves to provide an elastic force and a restoring force for the opening and closing means 515b to move up and down. And the support member 515i.

Next, the guide member 515g is fixed to the inside of the stopper 514 to guide the upward and downward movement of the moving member 515h. The moving member 515h is provided with the opening / closing means 515b, And is provided in the guide member 515g so as to be connected between the spring 515c and serves to move up and down along the guide member 515g by the pressure transmitted from the opening and closing means 515b or the spring 515c , And the support member 515i is fixed to the end of the guide member 515g and serves to support the upper end of the spring 515c.

6 (a), the elastic force of the spring 515c is transmitted to the opening / closing means 515b through the shifting member 515h in the state where the pesticide supply cylinder 510 is not mounted on the drones 10 So that the opening and closing means 515b maintains a state in which the first outlet 515a is closed, so that the pesticide contained in the pesticide container 512 can be prevented from being discharged to the outside.

When the pesticide supply container 510 is mounted on the drill 10, that is, the support plate 122 of the main body 100, the first outlet 515a protruding outward of the stopper 514 is engaged with the support plate 122 As shown in FIG. 6 (b), an opening device 524 integrally formed in the pesticide storage tank 520, which will be described later, is inserted into the pesticide storage tank 520 through the through hole 122a of the pesticide storage tank 520, The first outlet 515a is opened while the opening and closing means 515b is lifted by the pressing force of the opening device 524 and the pesticide The pesticide contained in the container 512 is discharged into the pesticide storage tank 520 through the first outlet 515a.

At this time, as the opening / closing means 515b rises, the moving member 515h also moves along the guide member 515g, and the spring 515c connected to the moving member 515h is compressed.

In this case, when the pesticide discharged through the first outlet 515a reaches the height of the first outlet 515a in the pesticide storage tank 520, the pressure inside the pesticide container 512 and the pressure in the pesticide storage tank 520 are equilibrated so that the pesticide is no longer discharged even when the first outlet 515a is opened.

Next, when the pesticide supply container 510 is separated from the drone 10 after the completion of the pesticide application or for other reasons, the pressing force of the opening / closing means 515b by the opening device 524 is released and the restoring force of the spring 515c The moving member 515h descends along the guide member 515g so that the opening and closing means 515b also descends and the first outlet 515a can be closed again.

The pesticide storage tank 520 has an open upper end and is fixed to the lower portion of the support plate 120 of the support means 120 and is connected to the pesticide supply container 510 through the first outlet 515a of the stopper 514. [ The pesticide spraying part 600 is connected to the lower part of the pesticide spraying part 600 and temporarily stores the pesticide discharged from the pesticide supply container 510 into the pesticide storage tank 520. [ And is discharged through the pesticide spraying unit 600, so that the pesticide can be sprayed more smoothly when spraying the pesticide.

At this time, the upper part of the pesticide storage tank 520 is provided with a fixing frame 522 for fixing the pesticide storage tank 520 to the lower part of the support plate 122 using fastening means such as bolts, The pesticide storage tank 520 is integrally connected to an opening device 524 protruding from the upper part of the support plate 122 to allow the drain control valve 515 provided in the stopper 514 to be opened. A second outlet 526 for discharging pesticide temporarily stored is formed.

At this time, depending on the height of the opening device 524, the degree of movement of the opening / closing device 515b toward the inside of the stopper 514 is changed by the pressure of the opening device 524, The pesticide storage tank 520 may be connected to the pesticide storage tank 520 in order to prevent the pesticide stored in the pesticide storage tank 520 from flowing out when too much pesticide is discharged at a time, The amount of the pesticide discharged from the pesticide supply container 510 due to the opening of the drainage control valve 515 is set to be substantially equal to the amount of the pesticide discharged through the pesticide spraying part 600 at the time of spraying the pesticide, It is desirable to set the height of the device 524.

Next, the pesticide spraying unit 600 is installed at a lower portion of the pesticide supplying unit 500, that is, 3 and 7, the pesticide discharge pipe 610, the pump 620, the first and second pesticide supply pipes 610 and 620, A second pesticide migration part 630, 640, and first and second injection nozzles 650, 660.

More specifically, the pesticide discharge pipe 610 is connected to a lower portion of the pesticide storage tank 520 and serves as a passage for moving the pesticide discharged through the second discharge port 526, and the pump 620 So that the pesticide discharged from the second outlet 526 provided in the pesticide discharge pipe 610 can be supplied smoothly to the first and second injection nozzles 650 and 660.

Next, the first and second pesticide moving parts 630 and 640 are connected to the pesticide discharge pipe 610 to supply the pesticide moved through the pesticide discharge pipe 610 to the first and second injection nozzles 650 and 660 The first and second pesticide transfer units are arranged to be spaced 180 degrees apart from each other so that the pesticide can be sprayed simultaneously from both directions.

Although not shown, the pesticide moving parts 630 and 640 are installed at intervals of 120 degrees or at intervals of 90 degrees, and spray nozzles are connected to the ends of the pesticide moving parts 630 and 640 so that the pesticide can be injected simultaneously in three or four directions Of course it is possible.

The first pesticide migration unit 630 includes a first connection tube 632, a first pesticide migration pipe 634 and a connection frame 636. The first connection pipe 632 is connected to the pesticide discharge pipe The first pesticide transporting pipe 634 is connected to the first connection pipe 610 and supplies the pesticide supplied through the pesticide discharge pipe 610 to the first pesticide transporting pipe 634. The first pesticide transporting pipe 634 is connected to the first connection pipe 632, The first spray nozzle 650 is connected to the first spray nozzle 650 and supplies the pesticide supplied through the first connection tube 632 to the first spray nozzle 650.

The connection frame 636 is connected between the support plate 120 of the support means 120 and the first pesticide transporting pipe 634 to support the first pesticide transporting pipe 634.

That is, one end of the first agrochemical active material pipe 634, that is, the first agrochemical active material pipe 634 and the first connection pipe 634 are connected to the connection frame 636 by fastening means such as a bolt or a fixing means such as a hinge pin 638, The first pesticide transporting pipe 634 can be stably fixed in the spraying process of the pesticide without shaking.

9, when the first agricultural chemical moving pipe 634 is hinged to the connecting frame 636 by the hinge pin 638, the first agricultural chemical moving pipe 634 634 are folded upward so that the volume occupied by the drone 10 can be reduced.

Likewise, the second pesticide transfer part 640 comprises a second connecting tube 642, a second pesticide transfer tube 644 and a connecting frame 646 and a hinge pin 648, Except that the first pesticide is installed in a direction opposite to the configuration of the moving part 630, the detailed description thereof will be omitted.

The first and second control valves 612 and 614 are installed in the pesticide discharge pipe 610. The first control valve 612 is connected to the pesticide discharge pipe 610 in front of the first pesticide transfer unit 630, The moving pesticide is provided in a passage through which the first pesticide transferring part 630 is supplied to control the amount of the pesticide supplied to the first pesticide transfer part 630 and the second control valve 614 The second pesticide is installed in the passage through which the second pesticide migration part 640 is supplied, that is, the pesticide moving through the pesticide discharge pipe 610 is supplied to the second pesticide migration part 640, It controls the amount.

At this time, the control of the first and second control valves 612 and 614 may be performed by control means described later.

A drain valve 616 is connected to the pesticide discharge pipe 610 and a drain valve 616a is installed in the drain pipe 616. The drain pipe 616 is connected to the pesticide discharge pipe 610, The pesticide remaining in the tank 520 and the pesticide discharge pipe 610 can be discharged to the outside and the foreign substances present in the pesticide storage tank 520 or the pesticide discharge pipe 610 can be discharged to the outside And the drain valve 616a serves to control the opening and closing of the drain pipe 616. As shown in FIG.

That is, when the pesticide application is completed, or when the pesticide storage tank 520 and the pesticide discharge pipe 610 are cleaned, the first and second control valves 612 and 614 are closed to flow the first and second pesticide moving parts 630 and 640 The pesticide stored in the pesticide storage tank 520 and the pesticide discharge pipe 610 and the pesticide stored in the pesticide storage tank 520 and the pesticide discharge pipe 610, The foreign matter existing in the drain pipe 616 can be discharged to the outside.

One or more GPS installation parts 113 are formed on the upper part of the main body 110 or the canopy 112. The GPS installation part 113 is provided with a GPS receiver 700, So that the position of the drone 10 to be transmitted can be received in real time.

A control means (not shown) for controlling the flight of the drones 10 using the GPS position information of the drones 10 received via the GPS receiver 700 is provided inside the main body 110 on which the GPS receiver 700 is installed. (Not shown). The control unit is provided with a wireless communication module so that communication with an external wireless terminal carried by the user for flight control of the drones 10 is enabled.

The control means also controls the driving of the pump 620 provided in the pesticide spraying unit 600 and the driving of the first and second control valves 612 and 614, as described above.

According to the pesticide spraying drill 10 and the cartridge type pesticide supply pail 510 according to the present invention as described above, the pesticide supply pail 510 to be connected to the drones 10 for spraying the pesticide can be formed by a cartridge method The use of the drone 10 can be greatly simplified and the overall size of the drone 10 can be reduced to reduce the production cost and the maintenance cost and the wing frame 220 can be folded Storage and transportation of the pesticide can be easily performed, and the time and cost required for spraying the pesticide can be drastically reduced.

Although the present invention has been described in connection with the preferred embodiments thereof with reference to the accompanying drawings, it is to be understood that the invention is not to be limited to the specific embodiments thereof except as defined in the appended claims. It will be apparent to those skilled in the art that various modifications within the scope are possible.

The present invention relates to a drones for pesticide application and a cartridge-type pesticide supply container, and more particularly to a pesticide supply container for pesticide application, And more particularly, to a pesticide spraying drone and a cartridge-type pesticide supply container that minimizes the time required for minimizing the size of the entire drone to minimize the power consumed in driving the drone.

10: Drone 100:
110: main body 111: battery accommodating portion
112: Canopy 113: GPS installation unit
114: first frame 114a, 116a, 122a: through-hole
114b: first support member 116: second frame
116b: second supporting member 120: supporting means
122: Support plate 124: Support frame
124a, 515g: guide member 130: cover
200: wing portion 210: fastener
220: wing frame 230: drive motor
240: rotating blade 250: locking device
252: Connector 252a:
254: Fixing clamp 254a: Lever
256: clamp fixture 256a: long hole
300: Support part 400: Power supply part
410: main battery 420: auxiliary battery
500: Agricultural chemicals supply unit 510: Agricultural chemical supply system
512: pesticide container 512a: opening
514: plug 515: drainage control valve
515a: first outlet 515b: opening / closing means
515c: spring 515d: tightening nut
515e: first packing 515f: second packing
515h: moving member 515i: supporting member
520: pesticide storage tank 522: stationary frame
524: opening device 526: second outlet
600: Pesticide spraying section 610: Pesticide discharge section
612: first control valve 614: second control valve
616: drain pipe 616a: drain valve
620: Pump 630: 1st pesticide migration
632: first connection tube 634: first agricultural chemical migration tube
636, 646: connection frame 638, 648: hinge pin
640: second pesticide moving part 642: second connecting tube
644: Second agricultural chemical moving pipe 650: First injection nozzle
660: Second injection nozzle 700: GPS receiver

Claims (18)

A drones for spraying pesticides, comprising: a main body; a blade portion connected to a side surface of the main body portion; a support portion connected to a lower portion of the main body portion; and a power supply portion supplying power to the blade portion,
A pesticide supply unit detachably coupled to the main body by a cartridge system;
And a pesticide spraying part connected to the pesticide supply part and spraying the pesticide,
The main body includes a main body in which a pesticide supply unit is housed, a support means connected to a lower portion of the main body to support the pesticide supply unit, and a lid hinged to be openable and closable on the main body. Drone spraying drones.
delete The method according to claim 1,
The pesticide supply unit includes an agrochemical container installed in the main body in a state that the opening portion where the pesticide is contained and the pesticide is discharged is inverted so that the pesticide is contained therein and a cap having a drain control valve installed at the center thereof Pesticide Supply Passed,
And a pesticide storage tank fixed to the support means so as to be positioned below the stopper and temporarily storing the pesticide discharged from the pesticide supply cylinder.
The method of claim 3,
The pesticide storage tank is provided at its upper portion with a fixed frame fixed to the support means. An opening device for opening the drainage control valve is connected to the fixed frame, and a second outlet And the drones for spraying pesticides.
The method of claim 3,
The pesticide spraying unit includes an agrochemical waste discharge pipe connected to a lower portion of the pesticide storage tank, a pump provided in the agrochemical waste discharge pipe, first and second agrochemical transfer units connected to the agrochemical waste discharge pipe, And a first and a second injection nozzle connected to the ends of the moving part, respectively.
6. The method of claim 5,
The first and second pesticide moving units may include first and second connection tubes connected to each other in different directions from the pesticide discharge pipe, and first and second connection tubes connected and disconnected between the first and second injection nozzles. And a connection frame connected to the first and second pesticide transportation pipes and between the supporting means and the first and second pesticide transportation pipes.
6. The method of claim 5,
Wherein the pesticide discharge pipe is provided with first and second control valves for controlling the amount of pesticide supplied to the first and second pesticide transfer units and a drain pipe provided with a drain valve for discharging the pesticide. Dragon Drone.
The method according to claim 1,
Wherein a battery accommodating portion is provided on both sides of the main body, and the power supply portion comprises a main battery inserted into the battery accommodating portion and an auxiliary battery.
The method of claim 3,
Wherein the support means comprises a support plate for supporting the pesticide supply container from below and a plurality of support frames vertically connected between the main body and the edge portion of the support plate for supporting the side surface of the pesticide supply container. Drone spraying drones.
The method according to claim 1,
And a GPS receiver is installed on the upper part of the main body.
11. The method of claim 10,
A control means having a wireless communication module for controlling the driving of the wing by the GPS signal received through the GPS receiver and controlling the driving of the pesticide spraying unit and for communicating with the external terminal is mounted on the inside of the main body Drones for pesticide spraying.
The method according to claim 1,
The wing portion includes a plurality of fasteners provided at regular intervals on a side surface of the main body, a wing frame coupled to the fastener, a driving motor coupled to an end of the wing frame, and a rotary wing coupled to the driving motor The drones for spraying pesticides.
13. The method of claim 12,
Characterized in that the wing frame is hinged to the fastening means so that the wing frame can be folded, and a locking device is provided in the coupling portion between the wing frame and the fastening means to maintain the wing frame in a fixed state. .
14. The method of claim 13,
The locking device includes a coupling port connected to an end of the blade frame and hinged to the coupling hole, a fixing clamp coupled to the coupling port to fix the blade frame, and a clamp fixture coupled to an upper portion of the coupling hole to fix the fixing clamp Wherein the pesticide-spraying drones are formed by spraying the pesticide.
15. The method of claim 14,
Wherein a coupling ring is formed on an upper portion of the connection port, and the clamp fixture is formed with a slot through which the fixing clamp is slidably moved, so that the fixing clamp can be selectively coupled to the coupling ring.
An agrochemical container in which an agrochemical is contained and an opening is formed in one side,
A plug coupled to an opening of the pesticide container;
And a drain control valve installed at a central portion of the stopper. The stopper is installed on the drone in a state that the stopper is turned upside down,
Wherein the drainage control valve comprises:
Closing means for selectively opening and closing the first outlet, a spring connected to the opening and closing means, and a stopper provided at the end of the stopper, And a support member which is fixed to the support member and supports the spring.
delete 17. The method of claim 16,
The drainage control valve
A moving member connected between the opening and closing means and the spring,
Further comprising a guide member connected between the stopper and the support member for guiding the lifting and lowering of the movable member.

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