KR200478646Y1

KR200478646Y1 - Cropdusting apparatus

Info

Publication number: KR200478646Y1
Application number: KR2020150003108U
Authority: KR
Inventors: 채갑연
Original assignee: 채갑연
Priority date: 2015-05-14
Filing date: 2015-05-14
Publication date: 2015-11-02

Abstract

A chemical liquid injecting apparatus is disclosed. The chemical liquid injecting apparatus includes a wire member installed along an internal space of an installation place, a chemical liquid transfer line fixed to the wire member and passing through a plurality of discharge holes along the longitudinal direction, the chemical liquid transfer line, And a chemical liquid injection nozzle fixed to the chemical liquid transfer line so as to communicate with each other.

Description

[0001] CROPDUSTING APPARATUS [0002]

The present invention relates to a chemical liquid injector capable of effectively spraying a chemical liquid for controlling crops.

Generally, as a variety of crops are grown in a greenhouse, the pesticide application apparatuses are spreading in order to efficiently spray the pesticide for control in accordance with the type and size of the crop.

As such an agricultural chemical spraying apparatus, a ceiling rail type sprayer is used. The ceiling rail type sprayer is configured to move down the pipe rail located on the ceiling of the house while spraying the nozzles downwardly installed on the crossbars located on both sides.

However, since the sprayer is sprayed while moving along the pipe rail, spraying of the pesticide is carried out only in the downward direction of the crop, and the pesticide is not sprayed evenly on the crop. Further, when a failure such as clogging of the injection nozzle occurs, it is difficult to confirm the occurrence of the failure quickly, and the efficiency of the control work is deteriorated.

Japanese Patent Application Laid-Open No. 10-2014-0008494

It is an object of the present invention to provide a chemical liquid injecting apparatus capable of effectively spraying a chemical liquid for a crop control work on a crop.

According to one embodiment of the present invention, there is provided an apparatus for supplying a chemical solution, comprising: a wire member installed along an internal space of an installation site; a chemical solution transfer line fixed to the wire member and passing through a plurality of discharge holes along a longitudinal direction, And a chemical liquid injection nozzle fixed to the chemical liquid transfer line to communicate with the discharge hole.

The chemical liquid transfer line can be fixed to the wire member by a bracket member.

The bracket member may include an insertion portion into which the wire member is inserted and a fixed body which is connected to one side of the insertion portion and fixed to the drug solution transfer line.

The chemical liquid injection nozzle comprises a clamping part fixed to the discharge hole position of the chemical liquid transfer line, a jet body in which a chemical liquid flow path communicating with the discharge hole at the position of the clamping part is formed therein, And a nozzle unit for supplying and discharging the chemical liquid through the flow path.

The nozzle portion can be projected obliquely from opposite sides of the injection body.

The injection body may be rotatably mounted with respect to the clamping portion.

Between the injection body and the clamping part, a rotation motor for rotating the injection body may be installed.

According to an embodiment of the present invention, a plurality of chemical liquid spray nozzles are provided at equal intervals in the installation place of a vinyl house or the like, and the nozzle portion is installed at a predetermined angle in the direction of the crop. In addition, since the chemical liquid injection nozzle is detachably fixed by the clamping part in the process of being fixed to the chemical liquid transfer line, the nozzle part is stably connected to the discharge hole of the chemical liquid transfer line, and the chemical liquid injection efficiency can be improved.

According to an embodiment of the present invention, a rotation motor for rotating the injection body may be installed between the injection body of the chemical liquid injection nozzle and the clamping part. Therefore, it is possible for the operator to appropriately set the rotation angle of the nozzle portion, and it is possible to appropriately adjust the degree of spraying of the chemical liquid depending on the kind of the crop. Thus, the cultivation efficiency of the crop can be improved.

According to one embodiment of the present invention, an operator is alerted to an operation error state such as a nozzle part clogged and the injection action of the chemical liquid is not smooth or a chemical liquid is leaked from the chemical liquid transfer line, so that a quick trouble- It is possible. Therefore, the chemical solution is effectively sprayed onto the crop, and the crop cultivation efficiency can be improved by the effective control work.

1 is a perspective view schematically showing a state in which a chemical liquid injector according to a first embodiment of the present invention is installed.
FIG. 2 is a side view of the main part schematically showing the chemical liquid injecting apparatus of FIG. 1;
FIG. 3 is a main part perspective view schematically showing the chemical liquid transfer line of FIG. 2; FIG.
4 is a perspective view schematically showing a bracket member for fixing the chemical liquid transfer line of FIG. 2;
5 is a perspective view schematically showing a chemical liquid injection nozzle according to a first embodiment of the present invention.
Fig. 6 is a side view schematically showing the chemical liquid injection nozzle of Fig. 5;
7 is a plan view of the chemical liquid injection nozzle of FIG.
FIG. 8 is a perspective view showing the state in which the chemical liquid injection nozzle of FIG. 5 is installed, viewed from the other side.
9 is a perspective view schematically showing a chemical liquid injection nozzle according to a second embodiment of the present invention.
10 is a side view of a principal part schematically showing a chemical liquid injecting apparatus according to a third embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. However, the present invention may be embodied in many different forms and is not limited to the embodiments described herein. In order to clearly illustrate the present invention in the drawings, parts not related to the description are omitted, and the same or similar components are denoted by the same reference numerals throughout the specification.

FIG. 1 is a perspective view schematically showing a state in which a chemical liquid injector according to a first embodiment of the present invention is installed, and FIG. 2 is a side view of a principal part schematically showing the chemical liquid injector of FIG.

1 and 2, the chemical liquid injector 100 according to the first embodiment of the present invention includes a wire member 10 installed along the inner space of the installation place 11, A chemical liquid transfer line 20 which is fixed to the chemical liquid transfer line 10 and is connected to the discharge hole 21 of the chemical liquid transfer line 20 through a plurality of discharge holes 21 in the longitudinal direction, 20 fixed to the main body of the apparatus.

The installation place 11 described below exemplifies a vinyl house in which crops are grown. However, the installation place 11 is not necessarily limited to a greenhouse, but may be applied to various places such as a greenhouse where crops are grown. A wire member 10 is installed inside the installation place 11.

The wire member 10 may be installed to cross the inner space of the installation place 11. The wire members 10 may be installed in the installation place 11 as a single unit, or may be installed in a plurality of different installation positions. The wire member 10 is for mounting the chemical liquid injection nozzle 40 at a position apart from the bottom surface of the installation place 11. In this wire member 10, a chemical liquid transfer line 20 is fixed.

FIG. 3 is a principal perspective view schematically showing the chemical liquid transfer line of FIG. 2, and FIG. 4 is a perspective view schematically showing a bracket member for fixing the chemical liquid transfer line of FIG.

As shown in FIGS. 3 and 4, the chemical liquid transfer line 20 can be installed along the upper portion of the installation place 11 along the wire member 10. The chemical liquid transfer line 20 can be fixed along the chemical liquid transfer line 20 by the bracket member 30.

The bracket member 30 may include an insertion portion 31 into which the wire member 10 is inserted and a fixed body 33 to which one side is connected to the insertion portion 31 and is fixed to the drug solution transfer line 20 .

The insertion portion 31 is a portion to which the wire member 10 is inserted and fixed, and can be inserted and fixed while the wire member 10 is inserted. That is, the insertion portion 31 protrudes in the form of a latching ring so that the wire member 10 can be inserted and fixed. The insertion portion 31 may protrude integrally with the fixed body 33.

The fixed body 33 has an insertion portion 31 protruded on one side and a chemical liquid transfer line 20 on the other side. More specifically, the fixed body 33 can be press-fitted in a press-fit state while being fixed in a state in which the chemical liquid transfer line 20 is inserted. The fixed body 33 may be formed in a polygonal block shape having an insertion portion 31 protruded on one side thereof to fix the chemical liquid transfer line 20 to the wire member 10. Although the fixed body 33 is formed as a polygonal block in the present embodiment, it is also possible to deform the fixed body 33 into various shapes including a round shape.

As shown in FIG. 3, the chemical liquid transfer line 20 is a chemical liquid transferred along the inside, and a plurality of discharge holes 21 through which the chemical liquid is discharged along the length direction may be formed at equal intervals. The chemical solution means that a controlling action can be taken to prevent the occurrence of insect pests in crops grown in the interior of vinyl houses and the like.

The discharge holes 21 may be passed through the chemical liquid transfer line 20 to be supplied to the chemical liquid injection nozzles 40.

FIG. 5 is a perspective view schematically showing a chemical liquid jetting nozzle according to the first embodiment of the present invention, FIG. 6 is a side view schematically showing the chemical liquid jetting nozzle of FIG. 5, FIG. 8 is a perspective view showing the state in which the chemical liquid injection nozzle of FIG. 5 is installed, viewed from the other side. FIG.

5 to 8, the chemical liquid injection nozzle 40 can receive the chemical liquid 13 from the discharge hole 21 of the chemical liquid transfer line 20 and inject it in the direction of the crop 12. The chemical liquid injection nozzle 40 includes a clamping part 41 fixed at the position of the discharge hole 21 of the chemical liquid transfer line 20 and a chemical liquid flow path 42 communicating with the discharge hole 21 at the position of the clamping part 41 And a nozzle unit 45 formed of at least two or more nozzles 43 in the injection body 43 and supplying and discharging the chemical liquid 13 through the chemical liquid flow path 43a do.

The clamping portion 41 may be detachably fixed to the chemical liquid transfer line 20. [ The clamping portion 41 is formed of a pair of opposing elastic pieces 41a and 41b and can be detachably fixed to the chemical liquid transfer line 20. [ That is, the two elastic pieces 41a and 41b can be detachably fitted and fixed by the elastic force of the elastic pieces (41a and 41b) with the chemical liquid transfer line 20 therebetween.

The fixed body 33 has elastic pieces 41a and 41b protruded at one side thereof and a chemical liquid flow path 43a formed therein. The chemical liquid flow path 43a is formed along the inside of the fixed body 33 and can be supplied to the outside through the portions between the two elastic pieces 41a and 41b to be supplied with the chemical liquid 13. [ That is, when the clamping part 41 is fixed in the discharge hole 21 of the chemical liquid transfer line 20, the chemical liquid flow path 43a can communicate with the discharge hole 21, It is possible.

The chemical liquid 13 supplied to the fixed body 33 can be injected into the nozzle unit 45. [

The nozzle unit 45 may be installed to protrude from opposite sides of the fixed body 33, respectively. The nozzle unit 45 receives the chemical liquid 13 from the chemical liquid flow path 43a of the fixed body 33 and ejects the chemical liquid 13 in the direction of the crop 12 to be cultivated in the installation place 11 such as a greenhouse .

The nozzle unit 45 exemplarily exemplifies that the nozzle unit 45 protrudes at a predetermined angle in the direction of the crop 12 so as to effectively spray the chemical solution 13 to the crop 12. In this embodiment, the nozzle unit 45 is formed to be inclined with respect to the fixed body 33 at an angle ranging from 5 degrees to 15 degrees. However, the nozzle unit 45 is not necessarily limited to be inclined to the fixed body 33 in the range of 5 to 15 degrees. The nozzle unit 45 may be formed at an angle of 15 [deg.] Corresponding to the installation height of the nozzle unit 45 and the cultivation area of the crop 12. [ It is also possible to appropriately apply it with a slope exceeding 5 degrees or a slope less than 5 degrees.

The chemical solution 13 sprayed from the nozzle unit 45 acts to prevent the generation of pests and diseases in the crop 12, and its composition is known, and a detailed description thereof will be omitted.

As described above, in the chemical liquid injector 100 of this embodiment, a plurality of nozzles 45 are provided at equal intervals in the installation place 11 of a vinyl house or the like, Respectively.

The chemical liquid injection nozzle 40 is detachably fixed by the clamping part 41 in the course of being fixed to the chemical liquid transfer line 20. The nozzle part 45 is fixed to the chemical liquid transfer line 20 through the discharge hole (21) so that the chemical liquid injection efficiency can be improved.

9 is a perspective view schematically showing a chemical liquid injection nozzle according to a second embodiment of the present invention. 1 to 8 denote the same members having the same function. Hereinafter, detailed description of the same reference numerals will be omitted.

As shown in FIG. 9, the injection body 43 is rotatably provided with respect to the clamping portion in the chemical liquid injection nozzle 140 of the chemical liquid injector according to the second embodiment of the present invention.

More specifically, a rotation motor 141 for rotating the injection body 43 may be installed between the injection body 43 and the clamping part 41. [ Therefore, the operator can appropriately set the rotation angle of the nozzle unit 45, and it is possible to appropriately adjust the degree to which the chemical liquid 13 is injected depending on the type of the crop 12. Thus, the cultivation efficiency of the crop 12 can be improved.

10 is a side view of a principal part schematically showing a chemical liquid injecting apparatus according to a third embodiment of the present invention. 1 to 9 denote the same members having the same function. Hereinafter, detailed description of the same reference numerals will be omitted.

10, the chemical liquid injector 300 according to the third embodiment of the present invention includes a chemical liquid transfer line 20 in which a pressure sensor 210 for sensing the transfer pressure of the chemical liquid 13, And a warning unit 220 for warning when the sensing pressure of the sensor 210 is out of the set pressure.

A plurality of pressure sensors 210 may be installed at one or a predetermined position in the chemical liquid transfer line 20 to sense the pressure to which the chemical liquid 13 is transferred. The pressure sensor 210 senses the transfer pressure of the chemical liquid 13 in real time and transmits the sensed pressure to the warning unit 220.

When the sensing signal of the pressure sensor 210 is out of the set pressure, the warning unit 220 can detect an error and alert the operator. The warning unit 220 is provided with an LED illumination or an alarm speaker so as to warn the operator of the pressure abnormality of the pressure sensor 210 in real time.

Thus, the operator warns the operator of an operation error condition such that the nozzle part 45 is clogged and the injection action of the chemical liquid 13 is not smooth or the chemical liquid 13 is leaked from the chemical liquid feed line 20, It is possible to cause the fault action to be performed. Therefore, the chemical solution 13 is effectively sprayed onto the crop 12, and the crop cultivation efficiency can be improved by the effective control work.

While the invention has been shown and described with reference to certain preferred embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the appended claims. It belongs to the scope of design.

10 ... wire member 20 ... chemical transfer line
21 ... discharge hole 30 ... bracket member
31 ... insertion portion 33 ... fixed body
40, 140. Chemical solution injection nozzle 41 ... Clamping part
43 ... injection body 43a .. chemical liquid flow path
45 ... Nozzle part 141 .. Rotary motor
210 .. Pressure sensor 220 .. Warning part

Claims

A wire member installed along the inner space of the installation place;
A chemical liquid transfer line fixed to the wire member and through which a plurality of discharge holes are penetrated along the longitudinal direction and to which the chemical liquid is transferred;
A chemical liquid spray nozzle fixed to the chemical liquid transfer line so as to communicate with the discharge hole of the chemical liquid transfer line and spraying the chemical liquid transferred through the chemical liquid transfer line in the direction of the crop;
An insertion portion for fixing the chemical liquid transfer line to the wire member and protruding in the form of a latching ring so that the wire member is inserted and fixed, and a fixed body having one side connected to the insertion portion, A bracket member including the bracket member;
A pressure sensor installed on the chemical liquid transfer line for sensing a transfer pressure of the chemical liquid transferred through the chemical liquid transfer line; And
A warning unit for warning when the sensing pressure of the pressure sensor exceeds the set pressure; , &Lt; / RTI &
Wherein the chemical liquid injection nozzle comprises: a clamping part which is provided to be in communication with the discharge hole of the chemical liquid transfer line, the clamping part being formed of a pair of opposing elastic pieces and detachably fixed to the chemical liquid transfer line; A rotary motor installed between the injection body and the clamping part to rotate the injection body with respect to the clamping part, and a rotary motor installed between the injection body and the clamping part to rotate the injection body with respect to the clamping part, And a nozzle unit which is formed at least two or more and which is supplied with the chemical liquid through the chemical liquid flow path and injects the chemical liquid, the nozzle unit being obliquely protruded from opposite sides of the injection body.
Wherein the chemical liquid injector is a liquid injector.

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