KR20190051546A - A medical fluid spray machine for vinyl house - Google Patents

Abstract

The present invention relates to a medicinal fluid sprayer for a vinyl greenhouse with adjustable height. The present invention comprises: a cart unit which has a handle in the upper side of the rear of a main body frame and has wheels in the lower side of the main body frame; a guide unit which has a lower guide pipe and an upper guide pipe at the front center of the main body frame of the cart unit wherein the upper ends of an upper movement pipe and the lower guide pipe are connected to both sides of the handle by a support pipe, at a lower end of which the upper guide pipe in the rear side and the lower guide pipe in the front side are linearly installed at the front center of the main body frame, and in which the upper ends of the upper guide pipe and the lower guide pipe are connected with both sides of the handle by the support pipe; a fixing unit which has a lower fixing pipe and an upper fixing pipe in a pair in a vertical direction to slide in the outer side of the upper guide pipe and lower guide pipe of the guide unit, has a fixing bolt at one side of the upper fixing pipe and the lower fixing pipe, and attaches the lower fixing pipe and the upper fixing pipe to the lower guide pipe and the upper guide pipe to be fixated to each other; and a spray unit which has an upper spray pipe and a lower spray pipe having a plurality of spray nozzles in the front side of the upper fixing pipe and lower fixing pipe of the fixing unit. The present invention prevents a medicinal fluid sprayer from colliding with an entrance of a vinyl greenhouse such that the medicinal fluid sprayer and the vinyl greenhouse can be prevented from being damaged.

Description

TECHNICAL FIELD [0001] The present invention relates to an apparatus for spraying a chemical solution for a vinyl house,

The height of a spraying apparatus for spraying a chemical solution on a crop grown in a vinyl house can be increased or decreased to increase or decrease the height of a crop to be grown in a vinyl house , It is possible to spray the chemical liquid as a whole, and it is easy to access the entrance of the vinyl house at a height lower than the inner height of the vinyl house when entering or exiting the vinyl house, thereby improving the workability and preventing the chemical solution dispensing device from colliding with the vinyl house entrance And more particularly, to a plastic house sprinkling device for a vinyl house which is capable of preventing the breakage of a chemical solution spraying device and a vinyl house.

Generally, vinyl houses are being developed, supplying fresh produce regardless of season, and recently more kinds of crops are grown in vinyl houses.

Such a plastic greenhouse is formed in a predetermined shape and can be cultivated according to the crops cultivating the environment inside the plastichouse by covering the vinylhouse plastic to the frame provided on the ground.

In order to spray the chemical solution on the crops cultivated in the greenhouses, it is necessary to use an agricultural chemical spraying car having a sprayer extending to the left and right as in the case of spraying the chemical solution on the crops cultivated in the conventional art, The spraying of the pesticide sprayed with the pesticide was not suitable in the narrow vinyl house, but the method of spraying the chemical solution manually was not easy to work Or easily exposed to a chemical solution in a closed space.

Therefore, a chemical solution sprayer for a green house having a spray tube formed with a predetermined length is used, and this chemical solution sprayer can spray while adjusting the spraying position of the chemical solution.

 The above-described chemical solution spreader has been proposed in Patent Registration No. 1644229 for adjusting the height of the sprayer for spraying pesticide.

In the above sprayer for spraying pesticide, the height of the nozzle stand for spraying the pesticide is adjusted by moving the nozzle support to spray the pesticide.

However, since the sprayer for spraying pesticides as described above sprayed the pesticide while moving the nozzle stand, it is necessary to spray the pesticide on the lower side and then spray the pesticide on the upper side. The chemical solution can be sprayed on the crops, resulting in deteriorated workability.

SUMMARY OF THE INVENTION Accordingly, the present invention has been made in view of the above-mentioned problems of the prior art, and it is an object of the present invention to provide a method and an apparatus for spraying a chemical solution, It is possible to spray the chemical solution as a whole according to the height of the vinyl house, and it is possible to easily access the entrance of the vinyl house at a height lower than the inside height of the vinyl house when entering or exiting the vinyl house, thereby improving workability and preventing the chemical spreading device from colliding with the vinyl house entrance And an object thereof is to provide a chemical house sprinkling device for a vinyl house which is capable of controlling the height to prevent breakage of a chemical solution spraying device and a vinyl house.

In order to achieve the above object, according to the present invention, there is provided a cart having a handle formed on the rear side of a main body frame, a wheel formed on a bottom surface of the main frame, and a lower guide pipe and an upper guide pipe formed at the center front of the main frame of the cart. The upper guide pipe and the upper guide pipe are connected to both sides of the handle by a support pipe. The lower guide pipe is positioned at the center of the front of the main body frame and the upper guide pipe is positioned in a straight line with the lower guide pipe. The upper end of the upper guide pipe is formed with a guide portion connected to both sides of the handle and a support pipe, and a lower fixed pipe and an upper fixed pipe are formed by a pair of upper and lower sides so as to slide outside the lower guide pipe and the upper guide pipe of the guide portion, A fixing bolt is formed on one side of the upper fixing pipe, A lower fixing pipe and an upper fixing pipe formed on the upper side guide pipe so that a lower fixing pipe and an upper fixing pipe are closely contacted and fixed to each other and a lower injection pipe and an upper injection pipe formed with a plurality of injection nozzles, And a control unit for controlling the height of the control unit.

The upper fixing pipe of the fixing part is formed with a pair of upper and lower fixing brackets formed at the center thereof with a moving hole for accommodating the lower guide pipe and the lower spray pipe to fix the upper spray pipe on the front face of the fixing bracket, And a valve capable of supplying or blocking the chemical solution is formed at the upper end of the upper spray tube by being connected to the chemical solution hose.

As described above, according to the present invention, it is possible to increase or decrease the height of the spray pipe of the chemical liquid spraying device, and it is possible to spray the chemical liquid as a whole according to the height of the crop cultivated in the vinyl house. So that it is possible to improve workability and to prevent collision of the chemical solution dispensing device with the vinyl house doorway, thereby preventing breakage of the chemical solution dispensing device and the plastic house.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, Various changes and modifications may be made by those skilled in the art.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a front perspective view of a height-adjustable plastic house sprinkler according to the present invention;
FIG. 2 is a rear perspective view of a height-adjustable plastic house sprinkler according to the present invention,
FIG. 3 is a side view showing a height-adjustable vinyl house chemical solution dispensing apparatus according to the present invention,
FIG. 4 is an enlarged perspective view illustrating a spraying portion of a height-adjustable plastic greenhouse for chemical house spraying apparatus according to the present invention,
FIG. 5 is a perspective view of a height-adjustable spraying apparatus for a plastic greenhouse according to the present invention in a state where a height of a spray tube is reduced.

In order to fully understand the advantages of the present invention and the advantages of the present invention and the objects achieved by the practice of the present invention, reference should be made to the accompanying drawings, which show preferred embodiments of the present invention, and the contents of the accompanying drawings.

Hereinafter, the present invention will be described in more detail with reference to specific examples of the present invention. The following examples are provided to further illustrate the present invention, but the technical scope of the present invention is not limited thereto.

(Example)

FIG. 2 is a rear perspective view of a height-adjustable vinyl house liquid distributing apparatus according to the present invention. FIG. 3 is a front view FIG. 4 is an enlarged perspective view showing a spraying unit of a height-adjustable vinyl house liquid spraying apparatus according to the present invention. FIG.

As shown in the drawings, the height-adjustable vinyl house liquid spreading apparatus of the present invention includes a cart unit 10 capable of moving, a guide unit 20 standing upright on the cart unit 10, And a jetting section 40 for jetting the chemical liquid while the height is set and fixed.

The cart unit 10 configured as described above has a handle 12 formed on the rear side of the rectangular main body frame 11 and a wheel 13 formed on the bottom surface of the main frame 11.

The guide portion 20 is formed at the front center of the main body frame 11 of the cart portion 10.

The guide portion 20 is formed by a lower guide pipe 21 and an upper guide pipe 22 and the upper ends of the lower guide pipe 21 and the upper guide pipe 22 are connected to both sides of the handle 12, And a lower end is formed at a front center of the main body frame 11 so that the lower guide pipe 21 is positioned in front and the upper guide pipe 22 is positioned in a straight line in the rear.

The fixing part 30 is formed so that it can be fixed at a desired position while moving along the guide part 20 as described above.

The fixing unit 30 is provided with a lower fixing pipe 31 and an upper fixing pipe 32 so as to be slid on the outside of the lower guide pipe 21 and the upper guide pipe 22 of the guide unit 20, And a fixing bolt 33 is formed on one side of the lower fixing pipe 31 and the upper fixing pipe 32 to fix the lower fixing pipe 33 to the lower guide pipe 21 and the upper guide pipe 22, 31 and the upper fixing pipe 32 are closely contacted and fixed.

The lower guide pipe 21, the upper guide pipe 22 and the moving part 30 of the guide part 20 are formed by polygonal pipes of the lower fixed pipe 31 and the upper fixed pipe 32, 21 prevents the lower fixed pipe 31 from rotating or the upper fixed pipe 32 from rotating on the upper side guide pipe 22.

A fixing bracket 35 formed at the center of the upper fixing pipe 32 of the fixing portion 30 and having a moving hole 34 for receiving the lower guide pipe 21 and the lower injection pipe 42 is fixed to the upper and lower sides The upper fixing pipe 32 is formed to be able to move up and down by fixing the upper spray tube 43 on the front surface of the fixing bracket 35. [

The injection portion 40 capable of injecting the chemical liquid is formed in the fixing portion 30 thus formed.

The spraying unit 40 has a lower spraying pipe 42 and an upper spraying pipe 43 formed on the front surface of the lower fixing pipe 31 and the upper fixing pipe 32 of the fixing unit 30 and having a plurality of spray nozzles 41, And a valve 36 is formed at an upper end of the lower spraying pipe 42 and the upper spraying pipe 43 of the spraying unit 40 so as to be connected to the chemical solution hose to supply or block the chemical solution.

The operation and effect of the present invention constructed as described above will be described below.

First, when the operator grips the handle 12 of the cart unit 10 and moves the chemical solution dispensing apparatus forward and backward in the vinyl house, the operator moves his / her hand by the wheels 13 formed on the front and rear sides of the bottom surface of the main body frame 11 It can be facilitated.

The chemical liquid is supplied to the spraying unit 40 by the chemical liquid supply hose passing through the chemical liquid passing through which the chemical liquid not shown is stored and the supplying motor on the upper side of the main body frame 11 of the cart unit 10. [

The jetting unit 40, in which the chemical liquid is jetted, can adjust the height of the jetting nozzle 41 of the jetting unit 40 according to the size of the crop to be cultivated.

Adjustment of the height of the injection nozzle 41 can be adjusted by moving the lower spraying pipe 42 and the upper spraying pipe 43 up and down.

That is, the lower spray tube 42 is formed to spray the lower part of the crop to be cultivated, and when the size of the crop to be cultivated is small, the valve 36 formed in the lower spray tube 42 is opened to spray the chemical solution.

The height of the lower injection pipe 42 is adjusted by releasing the fixing bolt 33 formed on the lower fixing pipe 31 in which the lower guide pipe 21 is inserted so that the lower fixing pipe 31 can move up and down So that the height of the chemical liquid injection can be determined by fastening and fixing the fixing bolts 33 at desired positions.

When the size of the crop to be cultivated in this state is large, the height of the upper spray tube 43 is adjusted.

The height of the upper spray pipe 43 is adjusted by releasing the fixing bolt 33 formed in the upper fixing pipe 32 in which the upper guide pipe 22 is housed and the upper fixing pipe 32 is vertically movable in the upper guide pipe 22 The height of the chemical liquid injection can be determined by fixing the upper guide pipe 22 by fastening the fixing bolt 33 at a desired position.

The upper spray tube also opens the valve 36 to spray the chemical solution. When the chemical solution spraying operation is finished in the plastic house and the chemical solution spray device is moved to the outside of the plastic house, the fixing bolt 33 is loosened and fixed to the upper guide pipe 22 By moving the upper fixing pipe 32 downward to move the upper spray pipe 43 downward, the upper spray pipe 43 can be moved easily. In addition, it is possible to prevent the breakage of the device by preventing collision between the entrance of the plastic house and the chemical solution dispensing device have.

10: Cart part 11: Body frame
12: Handle 13: Wheel
20: guide portion 21: lower guide pipe
22: upper guide pipe 23: support pipe
30: moving part 31: lower fixing pipe
32: upper fixing pipe 33: fixing bolt
34: moving hole 35: fixed bracket
40: jetting part 41: jetting nozzle
42: lower side injection pipe 43: upper side injection pipe

Claims (5)

A cart unit 10 having a handle 12 formed on the rear side of the main frame 11 and a wheel 13 formed on the bottom surface of the main frame 11,
A guiding part 20 having a lower guide pipe 21 and an upper guide pipe 22 formed at the front center of the main frame 11 of the cart unit 10,
The lower fixing pipe 31 and the upper fixing pipe 32 are formed by a pair of upper and lower sides so as to slide on the outside of the lower guide pipe 21 and the upper guide pipe 22 of the guide portion 20, A fixing bolt 33 is formed on one side of the upper fixing pipe 32 and the lower fixing pipe 31 and the upper fixing pipe 32 are fixedly attached to the lower guide pipe 21 and the upper guide pipe 22, (30)
A jetting section 40 having a lower jetting tube 42 and an upper jetting tube 43 formed with a plurality of jetting nozzles 41 is formed on the front surface of the lower fixing pipe 31 and the upper fixing pipe 32 of the fixing portion 30 Wherein the height adjusting means is configured to adjust the height of the plastic container. The lower guide pipe 21 and the upper guide pipe 22 of the guide part 20 are connected to both sides of the handle 12 by support pipes 23, Wherein the upper guide pipe (22) is positioned in a straight line on the rear surface of the lower guide pipe (21) at the front center. The lower guide pipe 21, the upper guide pipe 22 and the moving part 30 of the guide part 20 are formed of polygonal pipes such that the lower fixing pipe 31 and the upper fixing pipe 32 are formed of polygonal pipes The height of which is adjustable. The upper fixing pipe 32 of the fixing part 30 is provided with a fixing bracket 35 formed at the center thereof with a moving hole 34 for receiving the lower guide pipe 21 and the lower injection pipe 42 And the upper spray tube (43) is fixed to the front surface of the fixing bracket (35). The valve according to claim 1, wherein a valve (36) capable of supplying or blocking a chemical solution is formed on the upper side of the lower side injection pipe (42) and the upper side injection pipe (43) A controllable vinyl house liquid spreader.

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