KR20160146283A

KR20160146283A - Spraying device for chemicals

Info

Publication number: KR20160146283A
Application number: KR1020150083341A
Authority: KR
Inventors: 김기수
Original assignee: 김기수
Priority date: 2015-06-12
Filing date: 2015-06-12
Publication date: 2016-12-21
Also published as: KR101728050B1

Abstract

The present invention relates to a spraying device for chemicals, comprising: a supply pipe installed to slide in front and rear directions in a facility having a vegetation place in which plants grow therein, and receiving chemicals from a chemical supply unit; an injection nozzle installed in the supply pipe and spraying chemicals, supplied from the supply pipe, to the plants; and a transfer unit installed in the facility and moving the supply pipe in front and rear directions to extend a spray range of chemicals sprayed from the injection nozzle. The transfer unit comprises: a main body to slide in front and rear directions in the facility by the guide unit; a rack gear fixed on any one of the facility or the main body, and having a plurality of gears along front and rear directions; a pinion gear installed to be rotatable on the other of the facility or the main body to be interlocked with the rack gear; a driving unit installed in the pinion gear to rotate the pinion gear; and a pipe support unit installed in the main body, and supporting the supply pipe so that the supply pipe moves with the main body. According to the present invention, as the supply pipe having a plurality of injection nozzles moves in front and rear directions, the spraying device for chemicals prevents chemicals from being excessively supplied to a specific position, and can uniformly spray drugs in a greenhouse. Specifically, the transfer unit of moving the supply pipe in front and rear directions has the rack gear and the pinion gear, not hydraulic pressure, thereby regularly setting stroke length of the supply pipe without an extra adjusting operation.

Description

[0001] Spraying device for chemicals [0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a medicine injection device, and more particularly, to a medicine injection device that moves a nozzle through which a medicine is injected so that the medicine can be uniformly injected into a facility such as a facility house.

In conventional farmhouses, it is possible to produce a green house for the cultivation of greenhouses for gardening such as ginseng, fruit trees, vegetables, and flowers, and various kinds of domestic houses such as houses for houses, houses for pigs and houses for cows, A main supply pipe having nozzles in an inner ceiling is installed for spraying medicines for sterilizing and preventing various pathogens and for supplying nutrients for moisture control and humidity control or plant growth, A liquid is supplied by a high-pressure pump, and a device for spraying the inside of the plastic house or the inside of the housing through the nozzle is installed and used.

As disclosed in Korean Patent Laid-Open Publication No. 10-1994-0020895, a water supply device according to the prior art for spraying water into a vinyl house has a spray hose installed in the longitudinal direction of the plastic house on the top of the plastic house, Such as a pump or water supply, A plurality of injection holes are formed at regular intervals from the beginning to the end of the spray hose so that water can be sprayed into the spray hose. The spray hose is mainly fixed to the frame constituting the plastic house.

In the conventional water supply device, the spray hose is installed along the longitudinal direction of the plastic house. The water introduced into the spray hose at a constant pressure by the pump flows along the spray hose and is sprayed through the spray holes.

However, since the spray hose is fixed to the inside of the plastic house, the range of spraying water through the spray hole is limited, so it is difficult to uniformly spray the water inside the plastic house, and the roots There is a problem that crop damage such as rotting occurs.

It is an object of the present invention to provide a medicine sprayer having a plurality of spray nozzles and moving means for reciprocating the supply pipe in a longitudinal direction.

In order to accomplish the above object, the present invention provides a medicament spraying apparatus comprising: a supply pipe slidably installed in a facility provided with a vegetation space in which plants are vegetated, A spray nozzle installed in the pipe and spraying the medicament supplied through the supply pipe to the plant; and a supply pipe installed in the facility to extend the spray range of the medicament sprayed from the spray nozzle, And the mobile unit includes a main body slidably installed in the facility by a guide portion, a main body fixed to one of the facility or the main body, and a plurality of And a pair of gears, A pinion gear rotatably mounted on the other of the facility or the main body, a driving part provided on the pinion gear to rotate the pinion gear, and a driving part provided on the main body, And a pipe support for supporting the supply pipe to move together.

Wherein the pipe supporting portion is slidably coupled to the main body in a direction crossing the sliding direction of the supply pipe and has a first sliding bar provided with a coupling portion at which the pipe is engaged, And a first position fixing unit fixing the sliding position of the first sliding bar with respect to the main body so as to adjust the spacing position.

And the second sliding bar is coupled to the coupling body so as to be slidable in the up-and-down direction and the feeding pipe is fixed to the lower end of the second sliding bar, And a second position fixing part for fixing the sliding position of the sliding bar.

The medicine spraying apparatus according to the present invention has an advantage that it can prevent the medicine from being fed to a specific position and uniformly spray the medicine inside the house because the supply pipe provided with a plurality of spray nozzles is reciprocated along the forward and backward directions . In particular, since the mobile unit for reciprocating the supply pipe is provided with a gear gear and a pinion gear which are meshed with each other, not by hydraulic pressure, the stroke of the supply pipe can be set to a constant value without any adjustment.

1 is a perspective view of a facility in which a medicine spraying apparatus according to the present invention is installed,
FIG. 2 is a perspective view of the medicine spraying apparatus of FIG. 1,
Fig. 3 is a side view of the medicine injection device of Fig. 1,
4 is an exploded perspective view of the pipe support of the drug injection device of FIG.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a drug injection device according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 to 4 show a medicine spraying apparatus 100 according to the present invention.

Referring to FIG. 1, a chemical spraying apparatus 100 is installed in a facility 15 such as a house in which a vegetation space in which vegetation is vegetated is disposed, and moves in forward and backward directions to spray medicines.

The medicine spraying apparatus 100 is installed slidably in the front and rear direction inside a facility 15 provided with a vegetation space in which vegetation is vegetated inside and includes a supply pipe 200 for receiving a medicine from a medicine supply unit A spray nozzle 300 installed in the supply pipe 200 and spraying the medicament supplied through the supply pipe 200 to the plant; a spray nozzle 300 installed in the facility 15, (400) reciprocating the supply pipe (200) in the forward and backward directions to expand the spray range of the medicine sprayed from the sprayer (200).

The supply pipe 200 is provided with a flow space through which the medicament can flow, and is constituted by a pipe extending in the longitudinal direction along the longitudinal direction of the facility 15. The supply pipe 200 is connected to the drug supply part at one end to supply the medicine from the medicine supply part, and the other end is not shown in the drawing, but may be clogged or connected to a separate liquid recovery line.

At this time, the supply pipe 200 is installed on the support pipe 210 slidably coupled to the frame 16 of the facility 15 by the sliding unit 221. The supporting pipe 210 is provided with a receiving space for allowing the supply pipe 200 to be drawn in, and is formed by extending a predetermined length in the forward and backward directions. The support pipe 210 may be formed in a trapezoidal shape in which the upper surface of the support pipe 210 is opened to allow the supply pipe 200 to be connected to the injection nozzle mounted on the upper end thereof and the width thereof increases toward the lower side.

The sliding unit 221 is fixed to the frame 16 of the facility 15 and has a plurality of fixed rods 221 extending downward from the frame 16 and fixed to the lower ends of the fixed rods 221 A plurality of support brackets 222 on the upper surface of which the support tube 210 is mounted and a support roller 210 rotatably installed on the upper surface of the support bracket 222 so that an outer circumferential surface thereof contacts the lower surface of the support tube 210, (223).

A plurality of the fixing rods 221 are installed to be spaced apart from each other along the front-rear direction. The support tube 210 is supported by the support rollers 223 provided on the seating bracket 222 and is moved in the forward and backward directions as the sliding unit 221 moves.

Although not shown in the drawing, the medicament supply unit includes a storage tank in which a medicine to be supplied to the supply pipe 200 is stored, a connection pipe connected between the supply pipe 200 and the storage tank, And a supply pump for pumping the accommodated medicament and supplying it to the supply pipe 200. The connection pipe is preferably provided with an opening / closing valve for opening / closing the internal flow path.

A plurality of supply pipes 200 configured as described above are installed in the facilities 15 so as to be spaced apart from each other in the left-right direction. At this time, the supply pipe 200 is slidably installed in the front and rear direction by the first hanger installed on the facility 15. [ The upper end of the first hanger is fixed to the frame of the facility 15 and the lower end of the first hanger is formed with a first latching groove opened in the forward and backward directions so that the supply pipe 200 can be hooked back and forth. A plurality of first hangers are installed on the left and right sides of the facility 15 so as to be spaced apart from each other along the front-rear direction to support the supply pipes 200, respectively.

The injection nozzle 300 includes a main pipe 310 having a main flow path formed in the main pipe 310 so that the medicine flowing through the supply pipe 200 can pass therethrough, And a sub flow passage communicating with the main flow passage is screwed to the first and second branch pipes 320 and 330 provided inside the first and second branch pipes 320 and 330 and the screw portion formed at the end of the first and second branch pipes 320 and 330, And first and second nozzle caps 340 and 350 having injection ports formed so that the medicines introduced into the flow path can be ejected to the outside. A plurality of injection nozzles 300 configured as described above are installed to be spaced apart from each other along the longitudinal direction of the supply pipe 200 and spray the medicine to both sides of the supply pipe 200.

The mobile unit 400 includes a main body 410 slidably installed in the facility 15 by a guide unit 415 and a main body 410 slidably mounted on the facility 15, A pinion gear 430 rotatably mounted on the main body 410 so as to be engaged with the lever gear 420 and a pinion gear 430 rotatably mounted on the main body 410 so as to be rotatable with respect to the pinion gear 430, A drive unit 440 installed in the pinion gear 430 and a drive unit 440 installed in the main body 410 and supporting the supply pipe 200 to move the supply pipe 200 together with the main body 410 And a pipe supporting part 450.

The main body 410 is formed as a rectangular structure having a plurality of first extending bars 411 extending in the front-rear direction and a plurality of second extending bars 412 extending in the left-right direction. The main body 410 is installed in the facility 15 between the plurality of supply pipes 200 so as to be slidable in the front-rear direction by the guide portion 415.

At this time, the main body 410 is formed with first sliding grooves 413 on the left and right sides of the front and rear ends, respectively, so that the first sliding bar 451 of the pipe supporting part 450 described later can be inserted. The first sliding groove 413 is extended inwardly from the outer surface of the main body 410 and extends in the left and right direction intersecting with the sliding direction of the supply pipe 200. A first through hole 414 is formed in the main body 410 so that a first fixing bolt 455 of a pipe supporting portion 450, which will be described later, is inserted into the upper and lower portions corresponding to the first sliding groove 413, respectively .

The guide portion 415 includes a plurality of guide rails 416 extending in the front and rear direction and fixed to the ceiling of the facility 15 by the second hangers 419 and a plurality of guide rails 416 extending along the guide rails 416 The upper end of the moving member 417 is fixed to the moving member 417 and the lower end thereof is provided with a plurality of fixing arms 418 fixed to the main body 410.

The guide rail 416 has a rectangular cross section and extends in the front-rear direction. At this time, the guide rail 416 is preferably fixed to the ceiling of the facility 15 between the supply pipes 200. The upper end of the second hanger 419 is fixed to the frame of the facility 15, and the lower end of the second hanger 419 is fixed to the guide rail 416. A plurality of the second hanger 419 are installed on the left and right sides of the facility 15 so as to be spaced apart from each other along the forward and backward directions to support the guide rails 416, respectively.

The movable member 417 is seated on the upper surface of the guide rail 416 and moves along the guide rail 416. The moving member 417 is formed with a lead-in groove so that a part of the upper end of the guide rail 416 can be drawn in. The moving member 417 is provided with a plurality of moving wheels (not shown) rotatably installed so that the bottom surface of the moving member 417 can contact the upper surface of the guide rail 416. It is preferable that a plurality of the moving members 417 are installed on the respective guide rails 416.

The fixing arm 418 extends vertically and has an upper end fixed to the outer surface of the moving member 417 and a lower end fixed to the upper surface of the main body 410. A plurality of the fixed arms 418 are installed on the moving members 417, respectively.

The gear gear 420 is extended by a predetermined length in the front-rear direction, and a plurality of gears are formed on the upper surface along the front-rear direction. The leg gear 420 is supported by the spacing member 421 so as to be spaced downward from the ceiling surface of the facility 15. The spacers 421 extend in the vertical direction, and a plurality of the spacers 421 are provided on the front and rear ends of the gears 420, respectively, and the upper ends thereof are fixed to the frame of the facility 15.

The pinion gear 430 is rotatably installed on the main body 410 by means of a bracket 431. At this time, a plurality of gears are formed on the outer circumferential surface of the pinion gear 430 so that the pinion gear 430 can be engaged with the ring gear 420. A plurality of brackets 431 are respectively installed on the upper surfaces of the left and right main bodies 410 with respect to the gears 420 and protrude upward from the upper surface of the main body 410. At the upper end of the bracket 431, the pinion gear 430 is rotatably mounted so as to engage with the gear gear 420.

The driving unit 440 is fixed to the upper surface of the main body 410 to be connected to the rotating shaft of the pinion gear 430 and includes an electric motor for rotating the pinion gear 430 in forward and reverse directions by electricity applied from the outside do. Although not shown in the drawing, the driving unit 440 further includes a control unit having a timer, and the control unit controls the electric motor to periodically rotate the pinion gear 430 in the forward or reverse direction according to a predetermined time interval. do.

In the illustrated example, the structure in which the gear gear 420 is fixed to the facility 15 and the pinion gear 430 and the driving unit 440 are fixed to the main body 410 has been described. However, The gear 430 and the driving unit 440 may be fixed to the facility 15 and the gear gear 420 may be fixed to the main body 410. [

The pipe supporting portion 450 is slidably coupled to the main body 410 in a direction intersecting the sliding direction of the supply pipe 200 and has a plurality of fitting portions 453, The first sliding bar 451 and the sliding position of the first sliding bar 451 with respect to the main body 410 so as to adjust the separation position of the supply pipe 200 with respect to the main body 410 And a first position fixing portion 452 for fixing the first position fixing portion 452.

The first sliding bar 451 has a section corresponding to the end surface of the first sliding groove 413 and extends a predetermined length in the left-right direction. The first sliding bar 451 is formed with a plurality of second through holes 454 so that the first fixing bolt 455 of the first position fixing portion 452 can be inserted. The second through holes 454 are formed to penetrate the vertical direction and are spaced apart from each other along the longitudinal direction of the first sliding bar 451. The first sliding bar 451 configured as described above is inserted into the first sliding groove 413 of the main body 410, respectively.

The first position fixing part 452 includes a first fixing bolt 455 extending in the vertical direction and inserted into the first through hole 414 and the second through hole 454, And a first fixing nut 456 fastened to the lower end of the first fixing bolt 455 inserted in the second through hole 454. [

The first fixing bolt 455 has a first head portion formed to have a larger area than the first through hole 414 and the second through hole 454 and the first through hole 414 and the second through hole 454 And a first threaded portion extending downward from the first head portion so as to be inserted into the first head portion and having a thread on an outer circumferential surface thereof.

The operator inserts the first sliding bar 451 into the first sliding groove 413 and then determines the sliding position of the first sliding bar 451 from the main body 410. The first fixing bolt 455 is inserted into the first through hole 414 and the second through hole 454 opposed to the first through hole 414 and the first fixing bolt 455 is fixed to the lower end of the first fixing bolt 455 The first fixing nut 456 is fastened to fix the first sliding bar 451 to the main body 410.

The coupling portion 453 is coupled to the coupling body 461 at an end of the first sliding bar 451 and the coupling pipe 461 is slidably coupled to the coupling body 461 in a vertical direction, And a second position fixing part 463 for fixing the sliding position of the second sliding bar 462 with respect to the main body 410. [

The engaging main body 461 is installed at each end of the first sliding bars 451 and extends in the vertical direction. At this time, the second sliding groove 464 is formed in the coupling body 461 so as to penetrate the second sliding bar 462 in the up and down direction so that the second sliding bar 462 can be slidably inserted in the up and down direction. The first and second fixing grooves 461 and 462 are formed on the left and right sides of the engaging main body 461 in such a manner that the second fixing bolts 467 of the second position fixing portion 463, And a sphere 465 is formed.

The second sliding bar 462 has a cross section corresponding to the cross section of the second sliding groove 464 and extends a predetermined length in the vertical direction. The second sliding bar 462 is formed with a plurality of fourth through holes 466 through which the second fixing bolts 467 of the second position fixing portion 463 can be inserted. The fourth through-holes 466 may be formed to extend in the left-right direction, and may be spaced apart from each other along the longitudinal direction of the second sliding bar 462. The second sliding bar 462 configured as described above is inserted into the second sliding groove 464 of the engaging body 461. [

The second sliding bar 462 is formed to be bent in a direction away from the main body 410 so that the supply pipe 200 can be fixed to the lower end thereof.

The second position fixing portion 463 includes a second fixing bolt 467 extended in the left and right direction and inserted into the third through hole 465 and the fourth through hole 466, And a second fixing nut 468 fastened to the end of the second fixing bolt 467 inserted into the fourth through hole 466.

The second fixing bolt 467 has a second head portion formed to have a larger area than the third through hole 465 and the fourth through hole 466 and the second through hole 465 and the fourth through hole 466 And a second screw portion protruding from the second head portion and having a thread on an outer circumferential surface thereof.

The operator inserts the second sliding bar 462 into the second sliding groove 464 and then determines the sliding position of the second sliding bar 462 from the engaging body 461. [ The second fixing bolt 467 is inserted into the third through hole 465 and the fourth through hole 466 opposed to the third through hole 465 and the second fixing bolt 467 is inserted into the lower end of the second fixing bolt 467 And the second fixing nut 468 is fastened to fix the second sliding bar 462 to the coupling body 461.

The pipe supporting part 450 constructed as described above includes a first sliding bar 451 slidable in the left and right direction on the main body 410 and a second sliding bar 451 slidably coupled to the coupling body 461 in the up- The left and right positions and the heights of the supply pipes 200 can be easily adjusted by the pipe 462. Also, the main body may be installed in the supply pipes 200 without changing the position between the supply pipes 200 installed in the existing facility 15. [

The drug spraying apparatus 100 according to the present invention constructed as described above reciprocates the supply pipe 200 provided with the plurality of spray nozzles 300 in the forward and backward directions to prevent the medicine from being fed to a specific position , There is an advantage that the medicament can be sprayed uniformly inside the house. Particularly, since the mobile unit 400 reciprocating the supply pipe 200 includes the gear gear 420 and the pinion gear 430, which are not hydraulic but interlocked with each other, Can be set to be constant.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art.

Accordingly, the true scope of protection of the present invention should be determined only by the appended claims.

100: Pharmaceutical injection device
200: Supply pipe
300: injection nozzle
400: mobile unit
410: main body
420:
430: pinion gear
440:
450: pipe support
451: first sliding bar
452: first position fixing portion
453:
461:
462: second sliding bar
463: second position fixing portion

Claims

A supply pipe which is slidably installed in a facility provided with a vegetation space in which vegetation is vegetated inside, and which is supplied with medicine from a medicine supply unit;
A spray nozzle installed in the supply pipe and spraying the medicine supplied through the supply pipe to the plant;
And a moving unit installed in the facility for reciprocating the supply pipe in the forward and backward directions to expand the spray range of the medicine sprayed from the spray nozzle,
The mobile unit
A main body slidably installed in the facility by a guide portion in a longitudinal direction,
A gear which is fixed to one of the facility and the main body and has a plurality of gears arranged in the longitudinal direction,
A pinion gear rotatably mounted on the other of the facility or the main body so as to be engaged with the gear,
A driving unit provided on the pinion gear to rotate the pinion gear,
And a pipe support installed in the main body and supporting the supply pipe such that the supply pipe moves together with the main body.

The method according to claim 1,
The pipe support
A first sliding bar slidably coupled to the main body in a direction crossing the sliding direction of the supply pipe,
And a first position fixing unit for fixing a sliding position of the first sliding bar with respect to the main body so as to adjust a separation position of the supply pipe with respect to the main body.

3. The method of claim 2,
The coupling portion
An engaging body provided at an end of the first sliding bar,
A second sliding bar coupled to the coupling body so as to be slidable in the up and down direction and having the supply pipe fixed to the lower end thereof,
And a second position fixing unit for fixing a sliding position of the second sliding bar with respect to the main body.