KR20170078927A - Auto feeding boat for granule fertilizer and pesticide - Google Patents

Auto feeding boat for granule fertilizer and pesticide Download PDF

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Publication number
KR20170078927A
KR20170078927A KR1020150188388A KR20150188388A KR20170078927A KR 20170078927 A KR20170078927 A KR 20170078927A KR 1020150188388 A KR1020150188388 A KR 1020150188388A KR 20150188388 A KR20150188388 A KR 20150188388A KR 20170078927 A KR20170078927 A KR 20170078927A
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KR
South Korea
Prior art keywords
boat
pesticide
boat body
spraying
fertilizer
Prior art date
Application number
KR1020150188388A
Other languages
Korean (ko)
Inventor
최태영
양정모
Original Assignee
주식회사 무성항공
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 주식회사 무성항공 filed Critical 주식회사 무성항공
Priority to KR1020150188388A priority Critical patent/KR20170078927A/en
Publication of KR20170078927A publication Critical patent/KR20170078927A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60F—VEHICLES FOR USE BOTH ON RAIL AND ON ROAD; AMPHIBIOUS OR LIKE VEHICLES; CONVERTIBLE VEHICLES
    • B60F3/00—Amphibious vehicles, i.e. vehicles capable of travelling both on land and on water; Land vehicles capable of travelling under water
    • B60F3/0007—Arrangement of propulsion or steering means on amphibious vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60F—VEHICLES FOR USE BOTH ON RAIL AND ON ROAD; AMPHIBIOUS OR LIKE VEHICLES; CONVERTIBLE VEHICLES
    • B60F3/00—Amphibious vehicles, i.e. vehicles capable of travelling both on land and on water; Land vehicles capable of travelling under water
    • B60F3/003—Parts or details of the vehicle structure; vehicle arrangements not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B17/00—Vessels parts, details, or accessories, not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
    • B63H25/52—Parts for steering not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H7/00—Propulsion directly actuated on air
    • B63H7/02—Propulsion directly actuated on air using propellers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B2035/006—Unmanned surface vessels, e.g. remotely controlled
    • B63B2035/008—Unmanned surface vessels, e.g. remotely controlled remotely controlled

Abstract

The present invention relates to an agricultural boat, and more particularly, to a boat for agricultural use, A boat driving unit for driving the boat body to move the rice; A liquid agent dispensing unit provided in the boat main body for dispensing the liquid pesticide to the rice in accordance with the movement of the boat body; And a grain spraying unit provided in the boat body for spraying the grain-grown fertilizer onto the rice according to the movement of the boat body, wherein the grain spraying unit comprises: a receiving box accommodated in front of the boat body and storing the grain-grown fertilizer; A feeding unit for feeding the granular fertilizer of the receiving box to the rear of the boat body; And a pair of spinning and spraying plates rotatably provided at both sides of the rear of the boat body for spraying the granular fertilizer supplied from the granulating unit to the rice.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an agricultural boat for spraying granular fertilizer and liquid pesticide at the same time,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an agricultural boat, and more particularly, to an agricultural boat capable of moving independently from a rice field and automatically spraying granular fertilizer and liquid pesticide separately or together.

Fertilizers and pesticides are used to promote the growth of rice and to protect against various insect pests until the rice is harvested in the autumn after planting rice paddies. The work of supplying fertilizer and pesticide is laborious because the farmer must spray the fertilizer spreader or the pesticide spreader directly on the rice field.

Recently, as disclosed in Registration Utility Model No. 20-0237376 and Registration Utility Model No. 20-0199625, a tractor-mounted fertilizer spreader and an agricultural chemical spreader having a fertilizer spreader or an agricultural chemical spreader mounted on a tractor and spraying fertilizer and agricultural chemicals have been developed There is a bar.

However, the tractor as disclosed is disadvantageous in that it is bulky and is not suitable for spraying pesticides and fertilizers.

An object of the present invention is to provide an agricultural boat capable of spraying a granular fertilizer and a liquid pesticide by moving a rice plant through radio control.

The above objects and various advantages of the present invention will become more apparent from the preferred embodiments of the present invention by those skilled in the art.

The object of the present invention can be achieved by an agricultural boat capable of spraying a liquid fertilizer with a liquid pesticide. An agricultural boat of the present invention comprises a boat main body for moving rice paddies; A boat driving unit for driving the boat body to move the rice; A liquid agent dispensing unit provided in the boat main body for dispensing the liquid pesticide to the rice in accordance with the movement of the boat body; And a grain spraying unit provided in the boat body for spraying the grain-grown fertilizer onto the rice according to the movement of the boat body, wherein the grain spraying unit comprises: a receiving box accommodated in front of the boat body and storing the grain-grown fertilizer; A feeding unit for feeding the granular fertilizer of the receiving box to the rear of the boat body; And a pair of spinning and spraying plates rotatably provided at both sides of the rear of the boat body for spraying the granular fertilizer supplied from the granulating unit to the rice.

According to an embodiment of the present invention, the front upper surface of the boat main body is formed with a receiving space in which the receiving box is received, and a cover for opening and closing the receiving space is provided. A drive shaft buried groove having a predetermined length is formed in the space for connection.

According to one embodiment, the boat driving unit includes: a driving engine coupled to an upper portion of the boat body; A propeller rotated by the drive engine; A fuel tank for storing fuel supplied to the driving engine; A direction adjusting unit for adjusting a moving direction of the boat body; And a control panel for receiving a signal from the radio control unit and controlling the direction adjusting unit.

According to one embodiment, the receiving box is divided into upper and lower independent pesticide receiving spaces and a fertilizer receiving space by inclined partition plates disposed inclined at a predetermined height from the bottom surface, and the liquid agent spraying unit is provided on the outer surface of the receiving box A liquid supply pump for discharging the pesticide contained in the pesticide containing space to the outside; A liquid agent moving pipe for moving the pesticide discharged by the liquid supply pump to the rear of the boat main body; And a liquid agent discharge pipe connected to the rear of the boat body in the width direction and discharging the liquid agent moved along the liquid agent moving pipe to the outside.

The agricultural boat according to the present invention is provided with a grain spraying unit that rotates on the boat body and sprays the granular fertilizer, so that the boat is automatically moved by the user's radio control to spray the fertilizer. Accordingly, since the user does not need to spray the fertilizer directly, it is possible to reduce the physical burden, and the fertilizer can be easily sprayed over a wide area.

In addition, the automatic spraying boat for granular fertilizer according to the present invention is also provided with a liquid agent spraying unit, and the pesticide can be supplied to the rice paddies by movement of the boat main body.

Accordingly, the user can spray only the granular fertilizer or spray the granular fertilizer and the pesticide as needed.

1 is a perspective view showing the construction of an agricultural boat according to the present invention,
FIG. 2 is an exploded perspective view of the construction of an agricultural boat according to the present invention,
3 is a sectional view showing the configuration of a receiving box of an agricultural boat according to the present invention,
4 is a perspective view showing the construction of a grain spraying unit of an agricultural boat according to the present invention,
Fig. 5 is a perspective view showing the rear construction of an agricultural boat according to the present invention, Fig.
6 is a cross-sectional view illustrating a process of spraying an agricultural chemical and a fertilizer by an agricultural boat according to the present invention,
FIG. 7 is an exemplary view showing a process of moving rice paddies according to the present invention.

For a better understanding of the present invention, a preferred embodiment of the present invention will be described with reference to the accompanying drawings. The embodiments of the present invention may be modified into various forms, and the scope of the present invention should not be construed as being limited to the embodiments described in detail below. The present embodiments are provided to enable those skilled in the art to more fully understand the present invention. Therefore, the shapes and the like of the elements in the drawings can be exaggeratedly expressed to emphasize a clearer description. It should be noted that in the drawings, the same members are denoted by the same reference numerals. Detailed descriptions of well-known functions and constructions which may be unnecessarily obscured by the gist of the present invention are omitted.

Fig. 1 is a perspective view showing an external configuration of an agricultural boat 1 according to the present invention, and Fig. 2 is an exploded perspective view showing an arrangement of an agricultural boat 1 in an exploded state. As shown in the figure, the agricultural boat 1 according to the present invention floats the rice paddy along the direction in which the user maneuvers through the radio controller 280, and feeds the granular fertilizer (M) and the liquid pesticide It can be sprayed on rice fields. As a result, the farmers do not need to directly spray the granular fertilizer or the pesticide (L), so that it is not necessary to feel the burden of the physical strength at all and the fertilizer application can be completed in a short time.

The agricultural boat 1 according to the present invention includes a boat main body 100 moving in a floating state on the water supplied to rice paddy A, a boat driving part 200 forming driving force for moving the boat main body 100, A liquid agent spraying unit 300 for spraying the liquid pesticide L into the rice paddy and a grain spraying unit 400 for spraying the paddy fertilizer M to the rice paddy.

The boat main body 100 moves along the rice paddle by the driving force of the boat driving part 200. The boat main body 100 includes a base plate 110, a receiving space 120 formed at a front end 111 of the base plate 110, a lid 130 covering the receiving space 120, And a handle 140 that is coupled to both ends of the tip.

The base plate 110 is formed of a light plate-like material. The tip of the base plate 110 may be formed to be thinner than the other regions so as to be easily moved forward.

The accommodation space 120 is formed at a predetermined depth on the plate surface on the front side of the base plate 110 to form a space in which the accommodation box 310 storing the liquid pesticide L and the granular fertilizer M is accommodated. The depth of the accommodation space 120 is formed such that the accommodation box 310 is not exposed on the surface of the base plate 110. A motor receiving groove 121 in which the driving motor 411 of the granular spraying unit 400 is accommodated is formed at one side of the receiving space 120. The driving motor 411 is accommodated in the motor receiving groove 121 and the driving force is supplied to the particle spray unit 400.

On the other hand, a drive shaft embedding groove 123 formed to be recessed from the accommodation space 120 toward the rear end of the base plate 110 is provided. A driving shaft 413 for transmitting the driving force from the driving motor 411 to the pair of rotating spray plates 420 and 430 is embedded in the driving shaft buried groove 123.

The drive engine 210 of the boat driving unit 200 is disposed on the upper surface of the base plate 110 on which the drive shaft buried grooves 123 are formed. The drive shaft 413 is disposed so as to be embedded in the drive shaft buried groove 123 so that the drive engine 210 and the drive shaft 413 do not interfere with each other.

The cover 130 covers the upper surface of the accommodation space 120 after the accommodation box 310 is received in the accommodation space 120. As a result, the exterior appearance can be seen clearly. The cover 130 is coupled to the pesticide dosing cap 131 to be openable and closable. The pesticide dosing cap 131 is disposed corresponding to the position of the pesticide dosing port 311a of the receiving box 310. [

The handle 140 allows the user to grasp the agricultural boat 1 by hand to move it to rice A. [ If the handle 140 is not provided, it may be inconvenient to hold the base plate 110 directly by hand.

The boat driving part 200 forms a driving force so that the boat body 100 can move on the water. The boat driving unit 200 includes a driving engine 210 disposed at the back of the boat body 100, a propeller 220 rotated by the driving force of the driving engine 121, A direction adjusting unit 250 driven by the control of the substrate 260 to adjust the moving direction of the boat body 100 and a driving motor 210 driving the direction adjusting unit 250 and the liquid spraying unit 300, A radio control unit 280 for transmitting a control signal from the user to the control board 260 and a control unit 260 for controlling the operation of the control unit 260 and the radio control unit 280, And a wireless communication unit (not shown).

The drive engine 210 is operated by receiving fuel from the fuel cell 230. The driving engine 210 according to the present invention is driven by pulling an external force on the start line 211 extending to the outside of the housing 240 and the start button is turned off by the user. The driving engine 210 may be provided in various other forms.

The propeller 220 is rotationally driven by driving the drive engine 210. The boat body 100 is moved by the propulsive force generated by the rotation of the propeller 220. A housing 240 is provided on the outer side of the drive engine 210 and the propeller 220 to protect the propeller 220 so that the propulsive force is concentrated and discharged in one direction.

The direction adjusting unit 250 adjusts the direction of the pair of direction adjusting plates 251 and 253 according to the control signal of the control board 260 to adjust the moving direction of the boat body 100. The direction adjusting plates 251 and 253 are provided behind the boat body 100. The direction adjusting plate 127 is rotatably coupled to the base plate 110 by means of a pair of direction detecting shafts 251a and 253a vertically disposed at the center of the pair of rotating and spreading plates. The upper ends of the direction adjusting plates 251 and 253 are coupled to the direction adjusting unit 250.

The direction adjusting unit 250 is provided with a servo motor (not shown) therein and a connecting bar (not shown) for connecting the servo motor (not shown) and the pair of direction adjusting plates 251 and 253. A connecting bar (not shown) is moved to the left and right according to the rotation direction of the servo motor (not shown), and the pair of direction adjusting plates 251 and 253 are rotated around the direction detecting shafts 251a and 253a.

The control board 260 controls the power supply of the battery 412 to be selectively transmitted to the driving motor 411 and the liquid supply pump 320 according to an input signal transmitted through a wireless communication unit And the granular spraying unit 400 are driven. In addition, a driving signal is applied to the direction adjusting unit 250 to adjust the direction of the direction adjusting plates 251 and 253. The wireless communication unit (not shown) transmits the steering direction inputted by the user through the wireless controller 280, the use of the liquid agent spraying unit 300 and the spraying unit 400 to the control board 260.

A control board 260 and a wireless communication unit (not shown) are provided outside the housing 240.

The liquid agent spraying unit 300 sprays the liquid pesticide (L) into a rice paddy. The liquid agent dispensing unit 300 includes a receiving box 310 accommodated in the receiving space 120, a liquid agent supplying pump 320 for discharging the liquid pesticide L of the receiving box 310, A liquid agent moving pipe 323 for moving the pesticide L discharged by the liquid agent moving pipe 323 to the rear of the boat main body 100 and a liquid agent discharge pipe 325).

The receiving box 310 receives the liquid pesticide L and the granular fertilizer M together. 3 is a sectional view showing the sectional configuration of the receiving box 310. As shown in Fig. As shown in FIGS. 2 and 3, the receiving box 310 is formed in an enclosure shape and an upper portion thereof is opened. The upper surface of the open formed receiving box 310 is covered with the cover 130.

The receiving box 310 is divided into the lower agrochemical containing space 311 and the upper liquid fertilizer receiving space 120 by the inclined dividing plate 313. [

The inclined partition plate 313 is extended in the form of wings on the left and right around the granulation drop pipe 315. The end of the inclined partition plate 313 is in contact with the lid 130. The inclined partition plate 313 is formed to be smaller than the entire area of the receiving box 310 by a certain area. 3, the pesticide receiving space 311 is arranged to be connected to the lid 130 by a predetermined area.

Therefore, the lid 130 is opened to supply the pesticide into the pesticide containing space 311, and the fertilizer can be supplied to the pouring space 314 formed in the upper part of the inclined partition plate 313. In some cases, only the pesticide dosing cap 131 is opened while the lid 130 is closed, so that the pesticide can be supplied to the pesticide accommodation space 311

The granulated dropping pipe (315) is disposed in the middle region of the slant dividing plate (313). The granulated dropping pipe 315 is formed along the longitudinal direction of the receiving box 310 and is formed in the shape of a hollow tube with both open ends. A drive shaft 413 connected to the drive motor 411 is inserted into the granulation drop pipe 315 and a transfer screw 413a is formed on the outer peripheral surface of the drive shaft 413 in a spiral direction.

A plurality of granule supply holes 315a are formed at upper and lower sides of the granulation dropping pipe 315 to feed the granular fertilizer M in the granulation accommodation space 314 into the granulation dropping pipe 315. The size of the granulation feed hole 315a is larger than the size of the granular fertilizer M.

The granular fertilizer M introduced into the granulation dropping pipe 315 through the granulation feed hole 315a is supplied to the pair of spin spreading plates 420 and 430 by the rotation of the drive shaft 413 and the feed screw 413a.

A pump accommodating space 316 is formed to be recessed inwardly and a liquid supply pump 320 is coupled to the pump accommodating space 316. The liquid agent supply pipe 321 extends into the liquid agent receiving space 120 and the liquid agent pesticide introduced through the liquid agent inlet pipe 321 is connected to the other side of the liquid agent supply pump 320, 100 to the rear end of the liquid transfer tube 323.

The liquid agent moving pipe 323 penetrates the inside of the boat body 100 and extends to the rear end. As shown in FIG. 5, the liquid agent discharge pipe 325 is disposed laterally in the rear end of the boat body 100 to discharge the pesticide to the outside. The liquid agent discharge pipe 325 branches the pesticide moved through the liquid agent moving pipe 323 to both sides so that the pesticide L is discharged from both sides of the rear end of the boat body 100 when the boat body 100 is moved.

The grain spraying unit (400) sprays the granular fertilizer (M) to the rice paddy. 4 is a perspective view showing the structure of the grain spraying unit 400. As shown in FIG. As shown in the figure, the granular sprinkling unit 400 includes a granular moving unit 410 for moving the granular fertilizer of the receiving box 310 to the rear end of the boat main body 100, a granular fertilizer M And a pair of rotating spray plates 420 and 430 for spraying the rice to the rice.

The tillering section (410) moves the granular fertilizer of the receiving box (310) to the pair of rotating spreading plates (420, 430). The driving unit 411 includes a driving motor 411, a battery 412 for supplying power to the driving motor 411, a driving shaft 413 connected to the shaft 411a of the driving motor 411 and rotated, A feed pipe 415 which is coupled to the outside of the drive shaft 413 to form a space through which the granular fertilizer M is moved and a feed pipe 415 which is disposed between the pair of the rotatable spreaders 420 and 430 and receives the drive force of the drive shaft 413 A transmission belt 418 for transmitting the rotational force of the transmission shaft 417 to the pair of rotary spreading plates 420 and 430 and a pair of feed belts 415 coupled to the rear end of the grain feeding pipe 415, And a feed pipe 419 for distributing the feed water to the rotary spray plates 420 and 430.

The driving motor 411 is accommodated in the motor accommodating groove 121 and the power of the battery 412 is supplied and driven by the control signal of the control board 260 based on the input signal of the radio controller 280. And the drive shaft 413 is connected to the shaft 411a of the drive motor 411. The drive shaft 413 has a length corresponding to the length between the shaft 411a and the transmission shaft 417 and transmits the rotational force of the drive motor 411 to the transmission shaft 417.

At the outer periphery of the drive shaft 413, a feed screw 413a is formed in a spiral shape along the axial direction. A granule supply pipe 415 is disposed outside the drive shaft 413. The drive shaft 413 is accommodated along the channel of the granulation supply pipe 415. When the drive shaft 413 rotates, the feed screw 413a rotates together to move the granular fertilizer M in the grain feed pipe 415 in a linear direction.

The grain feed pipe 415 is fixed to the bottom surface of the boat body 100 by the feed pipe fixing member 416. A first transmission gear 413b is formed at the rear end of the drive shaft 413 and is engaged with the second transmission gear 417a of the transmission shaft 417 to transmit the driving force of the drive motor 411. The first rotary shaft 421 of the transmission shaft 417 and the first rotary spray plate 420 and the second rotary shaft 431 of the second rotary spray plate 430 are connected by a transmission belt 418. When the transmission shaft 417 is rotated, the transmission belt 418 coupled to the transmission shaft 417 transmits the rotational force to the first rotation shaft 421 and the second rotation shaft 431.

When the first rotating shaft 421 and the second rotating shaft 431 are rotated, the first rotating spray plate 420 and the second rotating spray plate 430 integrally provided with the first rotating shaft 421 and the second rotating shaft 431 rotate. The top surfaces of the first rotating spray plate 420 and the second rotating spray plate 430 are covered with the release preventing plates 425 and 435, respectively. The fertilizer separation preventing plate 425.435 covers the upper surfaces of the first and second rotating spray plates 420 and 430 so that the fertilizer flowing into the inside of the first rotating spray plate 420 and the second rotating spray plate 430 is not dispersed in the air, So that only the rice is sprayed through the space between the plates 425 and 435.

At this time, a feed pipe 419 for distributing the granular fertilizer M to the first rotary spray plate 420 and the second rotary spray plate 430 is provided at the end of the grain feed pipe 415. The first rotating spray plate 420 and the second rotating spray plate 430 are provided with partition plates 423 and 433 at radially spaced intervals.

The ends of the feed pipe 419 are disposed in the middle holes of the release preventing plates 425 and 435 to introduce the fertilizer into the first and second rotating spray plates 420 and 430. At this time, the granular fertilizer M is divided into a predetermined amount by the partitioning plates 423 and 433, and is discharged to the rice paddy through the openings of the first rotating spray plate 420 and the second rotating spray plate 430 .

The operation of the agricultural boat 1 according to the present invention having such a configuration will be described with reference to Figs. 1 to 7. Fig.

The user holds the handle 140 by hand and moves the agricultural boat 1 to the rice paddy where the fertilizer and pesticide are to be sprayed. The fuel cap 231 is opened through the open hole 245 of the housing 240 and the fuel is replenished.

Then, the lid 130 is opened to fill the granule accommodation space 314 in the upper part of the inclined partition plate 313 with the granular fertilizer, fill the liquid accommodation space 120 with the liquid pesticide, and close the lid 130.

The start line 211 is pulled by the user to start the drive engine 210. When the driving motor driving signal is applied through the wireless remote controller 280, the control board 260 applies a control signal so that the power of the battery 412 is supplied to the driving motor 411.

When the power of the battery 412 is supplied, the drive motor 411 is rotated, and the shaft 411a and the drive shaft 413 rotate. At this time, as shown in FIG. 6, the granular fertilizer in the granulation accommodation space 314 is dropped on the granulation supply hole 315a of the granulation drop pipe 315 in the receiving box 310. As shown in FIG. The driving shaft 413 rotates and the feed screw 413a coupled to the driving shaft 413 rotates to move the granular fertilizer in the granule accommodation space 314 to the rear end of the boat main body 100 through the granular feed pipe 415 .

The first transmission gear 413b of the drive shaft 413 and the second transmission gear 417a of the transmission shaft 417 rotate to engage with each other so that the first rotary spreading plate 420 and the second The rotating spray plate 430 is rotated. The granular fertilizer M distributed to the first rotary spreading plate 420 and the second rotary spreading plate 430 through the feed pipe 419 is discharged into the rice paddy (A).

On the other hand, when the power of the battery 412 is supplied to the liquid agent supply pump 320, the liquid agent pesticide in the pesticide accommodation space 311 is discharged by the liquid agent inflow pipe 321 connected to the liquid agent supply pump 320. The liquid pesticide flowing into the liquid agent inflow pipe 321 is moved to the rear end of the boat body 100 along the liquid agent moving pipe 323 and discharged to the discharge hole 325a of the liquid agent discharge pipe 325.

At this time, when the user adjusts the moving direction of the agricultural boat 1 through the radio controller 280, the servo motor (not shown) of the direction adjusting unit 250 is rotated in the normal direction and the servo motor (not shown) Is transmitted to the pair of directional control plates 251, 253.

As a result, as shown in FIG. 7, the agricultural boat 1 floats on the rice paddy by the propulsion force generated by the propeller 220 and sprays the pesticide L and the fertilizer M.

Here, if only the fertilizer M is to be sprayed, the power of the battery 412 is transmitted only to the driving motor 411, and if the spraying of the pesticide L is desired, the power of the battery 412 is transmitted only to the liquid- .

When the spraying of the pesticide L and the fertilizer M is completed, the user operates the off button () of the housing 240 to turn off the drive engine 210.

INDUSTRIAL APPLICABILITY As described above, the agricultural boat according to the present invention is provided with a grain spraying unit that rotates on a boat main body and sprays the grain-grown fertilizer, so that the boat automatically moves the ball by the user's radio control and sprayes the fertilizer. Accordingly, since the user does not need to spray the fertilizer directly, it is possible to reduce the physical burden, and the fertilizer can be easily sprayed over a wide area.

In addition, the automatic spraying boat for granular fertilizer according to the present invention is also provided with a liquid agent spraying unit, and the pesticide can be supplied to the rice paddies by movement of the boat main body.

Accordingly, the user can spray only the granular fertilizer or spray the granular fertilizer and the pesticide as needed.

The embodiments of the agricultural boat of the present invention described above are merely illustrative and those skilled in the art will appreciate that various modifications and equivalent embodiments are possible without departing from the scope of the present invention. There will be. Therefore, it is to be understood that the present invention is not limited to the above-described embodiments. Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims. It is also to be understood that the invention includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.

1: Agricultural boats capable of spraying liquids and granules
100: boat body 110: base plate
111: front end 113: rear end
120: accommodating space 121: motor accommodating groove
123: drive shaft buried groove 130: cover
131: pesticide dosing cap 140: handle
200: a boat driving part 210: a driving engine
211: Start line 213: off button
215: support frame 220: propeller
230: Fuel tank 231: Fuel cap
240: housing 250:
251,253: Direction adjusting plate 251a.253a:
260: control board 280: radio remote controller
300: liquid agent dispensing part 310: receptacle box
311: pesticide accommodation space 311a: pesticide input port
313: inclined partition plate 313a: end portion
314: The space for lodging 335: The dropping tank
315a: granule supply hole 316: pump accommodation space
320: liquid supply pump 321: liquid supply pipe
323: liquid agent moving pipe 325: liquid agent discharging pipe
400: Lacquer spraying part 410:
411: drive motor 411a:
412: battery 413: drive shaft
413a: Feed screw 413b: First transmission gear
415: grain feed pipe 416: feed pipe fixing member
417: transmission shaft 417a: second transmission gear
418: electric belt 419: feed pipe
420: first rotating spray plate 421: first rotating shaft
423: Block partitioning plate 430: Second rotating spray plate
431: Second rotary shaft 433:
A: rice
M: Granular fertilizer
L: Liquid pesticide

Claims (4)

A boat main body for moving the rice paddy;
A boat driving unit for driving the boat body to move the rice;
A liquid agent dispenser provided in the boat body for spraying the liquid pesticide with the rice in accordance with the movement of the boat body;
And a grain spraying unit provided on the boat body for spraying the grain-grown fertilizer onto the rice according to the movement of the boat body,
The grain spraying unit
A receiving box which is accommodated in front of the boat main body and stores granular fertilizer;
A feeding unit for feeding the granular fertilizer of the receiving box to the rear of the boat body;
And a pair of spin spreading plates rotatably provided on both sides of the rear of the boat body and spraying the grain-fed fertilizer supplied from the grain-feeding section to the rice.
The method according to claim 1,
A receiving space in which the receiving box is received is formed on a front upper surface of the boat body so as to be recessed to a predetermined depth,
A cover for opening and closing the accommodation space is provided,
And a drive shaft buried groove having a predetermined length is formed in a space connecting the receiving space and the upper surface of the boat body.
3. The method of claim 2,
The boat-
A drive engine coupled to an upper portion of the boat body;
A propeller rotated by the drive engine;
A fuel tank for storing fuel supplied to the driving engine;
A direction adjusting unit for adjusting a moving direction of the boat body;
And a control panel for receiving a signal from the radio control unit and controlling the direction control unit.
The method of claim 3,
The receiving box is divided into upper and lower independent pesticide containing spaces and fertilizer containing spaces by inclined partition plates disposed at an inclination at a predetermined height from the bottom surface,
The liquid-
A liquid supply pump coupled to an outer surface of the receiving box to discharge the pesticide contained in the pesticide containing space to the outside;
A liquid agent moving pipe for moving the pesticide discharged by the liquid supply pump to the rear of the boat main body;
And a liquid agent discharge pipe connected to the rear of the boat body in the width direction and discharging the liquid agent moved along the liquid agent moving pipe to the outside.
KR1020150188388A 2015-12-29 2015-12-29 Auto feeding boat for granule fertilizer and pesticide KR20170078927A (en)

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KR1020150188388A KR20170078927A (en) 2015-12-29 2015-12-29 Auto feeding boat for granule fertilizer and pesticide

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108770444A (en) * 2018-06-05 2018-11-09 李伟 A kind of multifunctional air-cushion ship
JP2021024501A (en) * 2019-08-08 2021-02-22 常幸 小柳 Granular material spraying buoyancy body
KR102222283B1 (en) * 2020-06-12 2021-03-03 서만식 The agricultural chemical spraying input hole regulator and the method using it

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108770444A (en) * 2018-06-05 2018-11-09 李伟 A kind of multifunctional air-cushion ship
JP2021024501A (en) * 2019-08-08 2021-02-22 常幸 小柳 Granular material spraying buoyancy body
KR102222283B1 (en) * 2020-06-12 2021-03-03 서만식 The agricultural chemical spraying input hole regulator and the method using it

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