KR100847298B1 - Easily applicable multi-nozzle set for spraying the crop protectants in greenhous and ginseng shade - Google Patents

Abstract

A spraying guide device for a liquid sprayer is provided to reduce a time and labor required for agrichemicals spraying, and to prevent a nozzle from being clogged by a structure for discharging the remaining liquid in a pipe and a structure of the nozzle that pivots elastically in an upper direction, after finishing a spraying work. A spraying guide device for a liquid sprayer includes: a supply tool for taking liquid such as agrichemicals; a distribution member connected to the supply hole and supply pipes(300) with a different length, and equally controlling flux of the respective supply pipes; and a guide unit(400) formed on the respective ends of the supply pipes, and facing a crop direction of a lower part only when the liquid is discharged from the supply pipe and guiding the liquid to the outside.

Description

Easily applicable multi-nozzle set for spraying the crop protectants in greenhous and ginseng shade}

1 is a side view showing a spray guide device of the liquid sprayer according to the present invention.

Figure 2a and Figure 2b is an exploded view showing a distribution member according to an embodiment of the spray guide device of the liquid sprayer according to the present invention.

Figure 3 is a perspective view showing the guide means of the spray guide device of the liquid sprayer according to the present invention.

Figures 4a and 4b is an operation view showing a rotating state of the socket member of the guide means of the spray guide device of the liquid spraying machine according to the present invention.

Figure 5 is a cross-sectional view showing a filter portion of the spray guide device of the liquid sprayer according to the present invention.

6a and 6b is a cross-sectional view showing the operating state of the discharge member of the spray guide device of the liquid sprayer according to the present invention.

Explanation of symbols on main parts of drawing

100: supply port 200: distribution member

212,222: Induction case 214,224: Connection case

216,226: extension pipe 300: supply pipe

400: guide means 410: branch pipe

420: cover member 430: socket member

440: nozzle member 450: rotating part

451: rotation 454: rotation pin

455: elastic member 500: filter portion

510: case 520: filtering member

530: discharge member

The present invention relates to a spray guide device for a liquid spreader, and more particularly, to move along the field plow by spraying an even amount of liquid such as pesticides and nutrients throughout the entire plant cultivation crops, such as ginseng and gardening In order to reduce the time and effort due to the spraying, the liquid spraying device of the liquid sprayer to prevent the clogging of the nozzle by discharging the remaining liquid inside and directing the spraying nozzle upward. It is about.

Conventionally, in order to spray pesticides, a pesticide pump is operated using a cultivator or a tractor to spray pesticides while the user walks in the plastic housing by holding a sprayer connected to a long hose by hand.

This requires not only a lot of time and manpower, but also the danger of safety accidents because pesticides are toxic, especially in the aging rural realities.

In order to overcome this problem, an automatic pesticide sprayer is produced in related fields, but it is usually manufactured to be sprayed on a large area such as an orchard, and thus it is difficult to use in a plastic house or ginseng sunscreen structure.

Therefore, it is urgent to develop an automated or semi-automated pesticide spraying facility that can be directly applied to reduce labor by using a small atomizer in the plant cultivation.

The present invention has been proposed to solve the above problems of the prior art, while supplying the same amount of liquid to each supply pipe while varying the length of the supply pipe for supplying a liquid such as pesticides and nutrient liquids evenly throughout It is possible to provide the spraying guide device of the liquid sprayer to prevent the clogging of the nozzle through the structure that allows the spraying, and the structure that rotates the sprayed nozzle to the upper direction and discharges the remaining liquid inside the pipe completely. For that purpose.

The present invention for achieving the above object is a supply port for receiving a liquid, such as pesticides, a distribution member connected to the supply port and extending the supply pipes of different lengths and to adjust the flow rate of each of the supply pipes the same; It is formed at each end of the distribution member is characterized in that it comprises a guide means for guiding it toward the outside of the plant direction of the lower only when ejecting the liquid from the supply pipe.

Hereinafter, with reference to the accompanying drawings an embodiment of the present invention will be described in more detail.

1 is a side view showing a spray guide device of the liquid spreader according to the present invention, Figures 2a and 2b is an exploded view showing a distribution member according to an embodiment of the spray guide device of the liquid sprayer according to the present invention, Figure 3 It is a perspective view showing the guide means of the spreading guide device of the liquid spreader according to the invention.

And, Figure 4a and Figure 4b is an operation view showing a rotating state of the socket member of the guide means of the spray guide device of the liquid sprayer according to the present invention, Figure 5 is a filter portion of the spraying guide device of the liquid sprayer according to the present invention 6A and 6B are cross-sectional views showing an operating state of the discharge member of the spreading guide device of the liquid spreader according to the present invention.

As shown in Figure 1, the spray guide device of the liquid spreader according to the present invention is largely composed of a supply port 100, the distribution member 200 and the guide means (400).

The supply port 100 serves to directly supply a liquid such as pesticides.

In particular, the supply port 100 is supplied with a liquid that is forcibly transferred by a pump of the pesticide sprayer.

The distribution member 200 connects one side to the supply port 100 and the other side to the supply pipe 300.

At this time, the supply pipe 300 is made up of a plurality of different lengths to be able to spray the entire area to be sprayed at the same time.

In particular, since the supply pipe 300 is composed of different lengths, the distribution member 200 preferably guides the same amount of liquid through each of the supply pipes 300.

As an example, as shown in Figure 2a, the distribution member 200 is directly connected to the supply port 100, the induction case 212 and the decomposable to the induction case 212 to guide the liquid into the interior Connection case 214 for temporarily storing the liquid in the interior space formed by being coupled to each other, and the liquid supply amount to the supply pipe 300 having a length difference while being connected to each of the supply pipes 300 to be the same It consists of an extension tube 216 extending outward from the connection case 214 in diameter.

That is, the liquid is transported to the inside sealed by the induction case 212 and the connection case 214 through the supply port 100 and is then transferred to the corresponding supply pipe 300 along extension pipes 216 of different diameters.

Here, as the length of the supply pipe 300 is longer, the diameter of the extension pipe 216 becomes thicker.

Thus, the flow rate flowing through each of the supply pipes 300 is the same.

At this time, the induction case 212 and the connection case 214 is preferably screwed.

In addition, as another example, as shown in Figure 2b, the distribution member 200 is directly connected to the supply port 100, the induction case 222 and the induction case 222 to guide the liquid inside; A connection case 224 for temporarily storing a liquid in an inner space formed by being decomposedly coupled thereto, and an extension pipe extending outwardly of the connection case 224 and formed with the same diameter and connected to each of the supply pipes 300. 226 and an extension pipe 226 detachably mounted in the induction case 222 and the connection case 224 and connected to each of the supply pipes 300 having a length difference while being directly connected to each of the extension pipes 226. Dispensing block 228 having distribution holes 229 of different diameters in order to control the amount of liquid supplied thereto.

That is, the induction case 222 connecting the supply port 100 to one side and the connection case 224 formed to extend the extension pipe 226 of the same diameter to the outside are separated from each other.

Therefore, the liquid is introduced into the sealed interior by the induction case 222 and the connection case 224 through the supply port 100 and then transferred to each supply pipe 300 through the extension pipe 226.

Here, since the supply pipe 300 is made of different lengths, the liquid should supply different flow rates for each of the extension pipes 226.

More specifically, the distribution hole 229 in communication with the extension pipe 226 connected to the long supply pipe 300 should be larger in diameter than the distribution hole 229 in the opposite case.

As a result, the flow rate of each of the supply pipes 300 becomes the same.

In particular, at least one of the induction case 222 and the connection case 224 is preferably formed to recess the receiving groove 225 to accommodate the distribution block 228.

For convenience, the receiving groove 225 is formed in the connection case 224.

At this time, the induction case 222 and the connection case 224 is preferably screwed.

On the other hand, the supply pipe 300 is preferably connected in a manner fitted to the corresponding extension pipe 226.

In addition, the guide means 400 is formed at each end of the supply pipe 300 is directed to the outside of the plant direction only when the liquid is ejected from the supply pipe 300 and guides it to the outside.

In particular, as shown in Figure 3, the guide means 400 is a branch pipe 410 branching at each end of the supply pipe 300, the cover member 420 for protecting the branch pipe 410, A socket member 430 connected to an end of the cover member 420 and opened in a space portion 432 formed therein, and inserted into the socket member 430 and positioned in the space 432. A nozzle member 440 connected to the branch pipe 410 to guide the liquid supplied to the supply pipe 300 to the outside, and a branch pipe 410 formed at a connection portion between the cover member 420 and the socket member 430. When the forced flow of the liquid into a) it is composed of a rotating portion 450 for supporting the space portion 432 of the socket member 430 to rotate downward.

The branch pipe 410 is provided to diversify the direction of ejection of the liquid.

The cover member 420 covers and protects the branch pipe 410 and serves to suspend the guide means 400 and the supply pipe 300 by being connected to the ceiling when necessary.

In addition, the socket member 430 is formed at both ends of the cover member 420, the nozzle member 440 is inserted into the cover member 420 is protected.

In particular, the socket member 430 has a space portion 432 open in one direction, the nozzle member 440 is inserted into the other side of the socket member 430 is a liquid that is forced to flow in the space 432 It serves to eject.

Here, the nozzle member 440 is connected to the branch pipe 410 to be made of a soft at least the upper portion as a general liquid injection device.

Accordingly, the nozzle member 440 is shaken in the inner space of the space 432 of the socket member 430 when the liquid is forcibly transferred through the branch pipe 410 to maximize the spreading range of the liquid.

At this time, the nozzle member 440 located in the space 432 of the socket member 430 is wound by the coil spring 442 to return to its original position after the forced transfer of the liquid.

On the other hand, the pivoting portion 450 is initially directed to the socket member 430 in which the nozzle member 440 is inserted, and serves to guide the rotation in the lower direction elastically during forced ejection of the liquid.

In more detail, the pivoting part 450 includes a pivoting piece 451 extending from the end of the cover member 420, a first pivoting hole 452 through the pivoting piece 451, and the socket member 430. A second rotation hole 453 and a rotation pin 454 inserted together in the first rotation hole 452 and the second rotation hole 453 to enable the rotation of the socket member 430. By connecting the pivot pin 454 and supporting one end to the cover member 420 and supporting the other end to the socket member 430, the socket member 430 which is lowered during the ejection of the liquid is discharged. It is made of an elastic member 455 to elastically up during removal.

That is, the socket member 430 is hinged to the end of the cover member 420 by the pivot pin 454, the pump is pumped in the state in which the socket member 430 is initially raised by the elastic member 455, the nozzle When the force output action of the liquid forcedly ejected through the member 440 is rotated elastically downward.

The elastic member 455 is preferably a torsion spring.

In particular, as shown in Figure 4a, the elastic member 455 is inserted into the pivot pin 454 so that the socket member 430 is opened in the upper direction in the initial state, each end of the cover member 420 and It is supported by the socket member 430.

This is to prevent the phenomenon of clogging during subsequent liquid ejection due to the liquid solidifying inside the nozzle member 440.

More specifically, when the liquid does not flow in the branch pipe 410 and the nozzle member 440 or when the forced discharge power is removed, the elastic member 455 keeps the original state while raising the space 432 of the socket member 430. To be supported.

At this time, the socket member 430 has a force to rotate in the downward direction.

And, as shown in Figure 4b, when the liquid is forcibly ejected along the branch pipe 410 and the nozzle member 440, the socket member 430 in addition to the force to rotate itself, due to the straight discharge power of the liquid to the lower plant It will rotate in the direction.

In particular, while the socket member 430 is rotated, the elastic member 455 is forced to rotate the socket member 430 in an upward direction.

Therefore, the socket member 430 returns to the initial state by the elastic restoring force of the elastic member 455 when the partial power of the liquid is removed. That is, since the elastic member 455 is a torsion spring, when the liquid flows to the branch pipe 410 at a predetermined output or more, the socket member 430 is turned upward while the elastic member 455 is twisted. The socket member 430 is subjected to stress and has elastic restoring force of a pressure smaller than the partial power of the liquid, and when the partial power of the liquid is removed, the elastic restoring force of the elastic member 455 having an elastic modulus equal to an upward recoverable force. ) Is rotated in the opposite direction to face the initial position.

Unexplained reference numerals are replaced with those described above.

On the other hand, the supply pipe 300 is preferably further provided with a filter unit 500 for filtering the flowing liquid.

As shown in FIG. 5, the filter unit 500 is a case 510 interposed between the cuts of the supply pipe 300 and the case 510 located inside the case 510 and corresponding to the discharge side of the liquid. Filtering member 520 is provided at the end of the supply pipe 300 to filter the liquid discharged and formed on the circumferential surface of the case 510 is elastically closed during the forced flow of the liquid to remove the forced flow force of the liquid It is elastically opened and consists of a discharge member 530 for discharging the remaining liquid in the case 510 and the inside of the spray guide device pipe.

That is, the supply pipe 300 is connected to each other by the case 510, the filter member 520 is located inside the case 510, the supply pipe 300 is discharged from each end of the supply pipe 300 formed to be discontinuous with each other It is mounted on and filters the liquid.

Here, the filter member 520 is formed of a filter net or the like, and is preferably formed at the end of the supply pipe 300 corresponding to the side for discharging the liquid to the outside of the case 510.

Thus, the liquid is forcibly transferred to the branch pipe 410 through the supply pipe 300 in a state of being filtered by the filtering member 520.

In particular, the discharge member 530 is formed on the circumferential surface of the case 510 to maintain the closed state when the forced force output of the liquid, and to maintain the elastically opened state when removing the forced force output of the liquid, the case ( 510 may be prevented from remaining inside.

In addition, while the socket member 430 rotates upward when the forced ejection of liquid is removed, the liquid remaining in the nozzle member 440 flows back to the case 510 and is discharged through the discharge member 530.

Accordingly, the nozzle member 440 can prevent clogging during subsequent ejection of the liquid through removal of the remaining liquid.

As shown in FIGS. 6A and 6B, the discharge member 530 is connected to the case 510 to guide the liquid remaining in the case 510 to the outside and the guide passage 533. A discharge passage 535 for discharging the liquid guided to the outside and a storage unit 534 formed therein to have a diameter larger than that of the guide passage 533 and the discharge passage 535 to temporarily store the liquid. It is provided in the housing 532 and the storage unit 534 of the housing 532 is formed larger than the size of the guide passage 533 and the discharge passage 535 to block the guide passage 533 or the discharge passage (535) It is located inside the discharge passage 535 to close the discharge passage 535 when the pressing force of the liquid is generated by closing the sealing plate 537 and the sealing plate 537 formed so as to open when the pressing force of the liquid is released. It is made of a fixed elastic support member (539).

The housing 532 has an induction passage 533 which communicates with the inside of the case 510, and is connected to the outside to connect the discharge passage 535 and the induction passage 533 and the discharge passage 535 to discharge residual liquid. Has a storage 534.

At this time, the diameter of the storage unit 534 is formed larger than the diameter of the discharge passage 535 and the diameter of the guide passage (533).

In addition, the sealing plate 537 blocks or opens the discharge passage 535 in accordance with the action of the partial power of the liquid delivered through the induction passage 533 in the case 510.

Here, the sealing plate 537 may be mounted to open and close the guide passage 533.

In addition, the elastic support member 539 is mounted on the discharge passage 535 and the discharge passage 535 by raising the sealing plate (537) blocking the discharge passage 535 by the elastic restoring force at the time of removing the output of the liquid. It serves to communicate the storage unit 534 and the guide passage (533).

At this time, the discharge passage 535 is preferably provided with a support jaw (536) to prevent the outer separation of the elastic support member (539).

The sealing plate 537 extends the shaft 538 downward, and the elastic support member 539 is fitted to the shaft 538 to prevent side bending.

In particular, the housing 532 may be divided into two parts based on a circumferential surface corresponding to the storage unit 534, and may be detachably coupled to each other by a screw coupling method or the like. Here, the housing 532 discharges all the liquid to the siphon function. Here, siphon refers to a communication tube that transfers a liquid at a high place to a low place without tilting the container. The siphon is a liquid pipe due to the atmospheric pressure acting on the liquid level at the high side. Speak the principle of being pushed in. That is, the housing 532 is positioned higher than the socket member 430 to induce discharge of the residual liquid to the socket member 430 when the pressing force of the liquid is released by the siphon function.

FIG. 6A illustrates a state in which the sealing plate 537 is raised by the elastic support member 539 in a state in which the power output of the liquid is removed. FIG. 6B shows that the elastic support member 539 is compressed when the power output of the liquid is generated. The sealing plate 537 illustrates a state in which the discharge passage 535 is blocked.

The present invention is not limited to the illustrated drawings and can be variously changed.

According to the spraying guide device of the liquid sprayer according to the present invention as described above, when spraying liquids such as pesticides and nutrient liquids, the operator installs the device in advance in the horticulture crop house or ginseng structure and connects the supply ports to the pesticide sprayer. It is easy to work because it can work, and has the effect of being able to spray a large area at the same time.

In addition, the spreading guide device of the liquid spreader according to the present invention has the effect of preventing the clogging of the nozzle by discharging the remaining liquid in the supply pipe and at the same time to automatically raise the nozzle after the end of the spraying operation.

Claims (13)

A supply port for receiving a liquid such as pesticide; A distribution member connected to the supply port, extending supply pipes having different lengths, and adjusting flow rates of the supply pipes equally; It is formed at each end of the supply pipe is directed to the lower vegetation direction only when the liquid is ejected from the supply pipe and comprises a guide means for guiding it to the outside, characterized in that it comprises a spray guide device. The method of claim 1, The dispensing member is directly connected to the supply port and the induction case to guide the liquid therein; A connection case for temporarily storing liquid in an interior space formed by being decomposably coupled to the induction case; And an extension tube extending outward from the connection case at different diameters to equalize the liquid supply amount to the supply tubes having a length difference while being connected to each of the supply tubes. The method of claim 1, The dispensing member is directly connected to the supply port and the induction case to guide the liquid therein; A connection case for temporarily storing liquid in an interior space formed by being decomposably coupled to the induction case; An extension pipe extending outwardly of the connection case and formed with the same diameter and connected to each of the supply pipes; Removably mounted in the induction case and the connection case, and having a distribution hole having a different diameter to adjust the liquid supply amount to the extension pipe connected to each of the supply pipe having a length difference while being directly connected to each of the extension pipe Spraying device of the liquid sprayer, characterized in that consisting of a distribution block. The method of claim 3, wherein At least one of the induction case and the connection case is spray guide device of the liquid sprayer, characterized in that to form a recess for receiving the distribution block. The method of claim 1, The guide means includes a branch pipe branched at each end of the supply pipe; A cover member for protecting the branch pipe; A socket member connected to an end of the cover member and opening a space formed therein in an upward direction; A nozzle member inserted into the socket member and positioned inside the space part and connected to the branch pipe to guide the liquid supplied to the supply pipe to the outside; And a rotating part formed at a connection portion between the cover member and the socket member and configured to pivotally support the space of the socket member to resiliently move downward when the liquid flows to the branch pipe. The method of claim 5, The nozzle member is made of a soft material to increase the spray radius in the space while shaking during the ejection of the liquid, and wound around the coil spring, the spray guide device of the liquid sprayer, characterized in that returned to its original position when shaking. The method of claim 5, The rotating part and the rotating piece extending from the end of the cover member; A first pivoting hole through the pivoting piece; A second pivoting hole through the socket member; A rotation pin inserted together in the first rotation hole and the second rotation hole to enable rotation of the socket member; An elastic member connected to the pivot pin and supporting the one end to the cover member and the other end to the socket member to elastically upward the socket member which is downward while the liquid is ejected while the liquid is ejected; Spraying guide device of the liquid sprayer, characterized in that consisting of. The method according to any one of claims 1, 2, 3, and 5, The supply pipe is spray guide device of the liquid sprayer, characterized in that further comprising a filter for filtering the flowing liquid. The method of claim 8, The filter unit is interposed between the cut of the supply pipe; A filtering member positioned inside the case and disposed at an end of the supply pipe corresponding to the discharge side of the liquid to filter the liquid passing through the case; Is formed on the circumferential surface of the case and is elastically closed when the forced flow of the liquid, it is made of a discharge member that is elastically opened when removing the forced flow force of the liquid to discharge the residual liquid in the case and the supply pipe Spray guide device of the liquid spreader characterized in that. The method of claim 9, The discharge member is connected to the case, the induction passage for guiding the liquid remaining in the case to the outside and the discharge passage for discharging the liquid induced in the induction passage to the outside and the diameter larger than the induction passage and the discharge passage A housing having a reservoir formed therein to temporarily store liquid; A sealing plate provided in a storage unit of the housing and formed to be larger than the size of the induction passage and the discharge passage so as to block the induction passage or the discharge passage depending on whether the liquid is discharged; It characterized by consisting of an elastic support member fixed to the inside of the discharge passage to elastically support the sealing plate to close the discharge passage when the pressing force of the liquid is generated and to open the discharge passage when the pressing force of the liquid is released. Spraying device of liquid spreader. The method of claim 10, The discharge passage is provided with a supporting jaw on the inside of the spray guide device of the liquid spreader, characterized in that to prevent the outer departure of the elastic support member. The method of claim 10, The hermetic plate extends below the shaft; And the elastic support member is inserted into the shaft to prevent lateral bending. The method of claim 10, The housing is divided into two parts based on a circumferential surface corresponding to the storage unit, and is detachably coupled to each other, and positioned higher than the socket member to induce discharge of residual liquid into the socket member when the pressing force of the liquid is released. Spraying guide device of the liquid sprayer.

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