KR20240018747A - A walking type long-distance sprayer of multipurpose - Google Patents

Abstract

A multi-purpose walking long-distance pest control device according to the present invention includes a travelable pesticide main body, a blowing fan installed on the front part of the pesticide main body and rotating around a first rotation axis parallel to the traveling direction of the pesticide main body, and the blower inside. A blowing guide installed on the front part of the control body in the form of a housing in which a fan is accommodated, each having an intake port on one side and an air blowing port on the other side, the blowing guide so that the medicine can be sprayed at a distance by the blowing force of the blowing fan. It includes a spray nozzle module that is coupled to the blower side and sprays the medicine, and a blowing guide rotation module that rotates the blowing guide around a second rotating axis parallel to the first rotating axis to adjust the blowing angle of the blowing guide, The first and second rotation shafts are characterized in that they have a dual rotation shaft structure in which the first rotation shaft is inserted into the second rotation shaft so that it can rotate independently.

Description

{A walking type long-distance sprayer of multipurpose}

The present invention relates to a multi-purpose walking-type remote pest control device, and more specifically, in a walking-type blower-type long-distance pest control device that sprays medicinal materials by the blowing force of a blowing fan, the blowing guide that guides the wind of the blowing fan rotates with respect to the sprayer main body. It is configured so that the blowing angle can be easily adjusted according to the distance or location of the pest control area, and the spray nozzle installed on the blower side is replaceable, so the appropriate spray nozzle can be selected and installed depending on the type of medicine being sprayed. It is about a multi-purpose walkable long-distance pest control device.

When spraying liquid medicine such as pesticides or disinfectants, the conventional method was to install a spray device at the end of the hose connected to the medicine container, and spray while the sprayer carries the medicine container and moves directly to the area where the medicine needs to be sprayed. , In this case, since the spray was applied using a single spray device, not only was the work efficiency low, but there was a problem in that the sprayers were exposed to the sprayed pesticides or disinfectants.

In order to solve this problem, recently, a drug sprayer was installed at the front end of a slow-moving transporter equipped with a caterpillar, and a blowing fan was installed inside the drug spreader to spray the drug by the blowing force of the blower fan, a traveling spraying device, so-called speed. A sprayer (SS machine) was developed.

However, in the case of the mobile spraying device, the blowing fan bends the wind sucked in from the front at a right angle and sends it in the direction of the spray nozzle, so the blowing force is weak, so the delivery distance of the medicine sprayed from the spray nozzle is 2 to 3 m. Because it is short, it has the inconvenience of being less effective in controlling pest control at long distances or in high locations. To make up for this, when installing a large capacity blower, an engine for driving a blower fan and an engine for transporting a transporter must be installed separately, which causes inconvenience and cost burden due to the cumbersome use of the device. There were many problems.

Therefore, in order to solve this problem of the prior art, the applicant of the present invention installed a herbicide sprayer at the front end of the chassis top of a slow-moving transporter equipped with a caterpillar on the bottom, and the engine power of the transporter moving at walking speed is installed in the blower room of the herbicide spreader. We developed a herbicide sprayer equipped with a blower made of a high-speed rotating sirocco fan, and details about this are disclosed in detail in [Document 1] and [Document 2] below.

In the case of the medicine sprayer disclosed in [Document 1] and [Document 2] below, due to the nature of the sirocco fan, the wind sucked in from the front of the blowing room can be blown directly in the spraying direction of the medicine spraying nozzle installed on the outer periphery of the blowing room, so the medicine is sprayed. The medicine sprayed from the nozzle receives the power of the wind supplied from the sirocco fan, and has the advantage of being able to spray over a long distance of up to 5 to 8 meters.

However, in the case of the medicine sprayers according to [Document 1] and [Document 2] below, the medicine sprayed by the wind supplied from the sirocco fan is scattered in all directions by the wind in the air, making it difficult to spray concentrated in a specific direction or location. There are problems, and these problems are especially aggravated when pest control is carried out at a long distance or in a high location.

[Document 1] Korean Patent No. 10-1447213 (published on March 18, 2013)

[Document 2] Korean Patent No. 10-2119938 (published on October 28, 2019)

The present invention is to solve the problems of the prior art as described above, and the purpose of the present invention is a blowing guide that guides the wind of the blowing fan in a walking type blowing long-distance pest control device that sprays medicinal materials by the blowing force of the blowing fan. The purpose is to provide a multi-purpose walkable long-distance pest control device that is configured to be rotatable with respect to the main body of the control system and can easily adjust the blowing angle depending on the distance or location of the control area.

In addition, another object of the present invention is to provide a multi-purpose walkable long-distance pest control device in which the spray nozzle installed on the vent side of the sprayer is replaceable, so that an appropriate spray nozzle can be selected and installed depending on the type of herb being sprayed.

In order to achieve the above object, the multi-purpose walking long-distance pest control device according to the present invention has a travelable pesticide main body, is installed on the front part of the pesticide main body, and rotates around a first rotation axis parallel to the traveling direction of the pesticide main body. A blowing fan, a blowing guide installed on the front part of the sprayer main body in the form of a housing that accommodates the blowing fan inside, and having an intake port on one side and a blowing port on the other side, and a blowing force of the blowing fan that allows the medicine to be moved to a long distance. A spray nozzle module that is coupled to the blowing port side of the blowing guide to spray the medicine so that it can be sprayed, and a blowing guide that rotates around a second rotating axis parallel to the first rotating axis to adjust the blowing angle of the blowing guide. It includes a blowing guide rotation module, wherein the first and second rotation shafts are characterized in that they have a dual rotation shaft structure in which the first rotation shaft is inserted into the interior of the second rotation shaft so that the first rotation shaft can rotate independently.

In addition, the blowing guide rotation module includes a first power transmission member installed on the outer peripheral surface of the second rotation shaft, a rotation motor installed on one side of the sprayer main body, a second power transmission member installed on the rotation axis of the rotation motor, and the rotation motor. It is characterized in that it includes a third power transmission member connecting the first and second power transmission members so that the rotational force is transmitted to the second rotation shaft.

In addition, the first and second power transmission members are either pulleys or sprockets, and the third power transmission member is either a belt or a chain.

In addition, the blowing guide is characterized in that the back is made of a disk shape facing the front part of the sprayer main body, and the blowing hole is formed on the side of the blowing guide.

In addition, the blowing guide rotation module includes a rotating guide wheel protruding from the rear surface of the blowing guide, and a rotating guide wheel on the front side of the sprayer main body to support the blowing guide and guide the rotation of the rotating guide wheel. It is further configured to include a plurality of support brackets arranged in an annular shape to surround the, wherein the support brackets are characterized in that a support groove into which the outer surface of the rotation guide wheel is inserted is formed.

In addition, the blowing guide rotation module is configured to further include a bar-shaped wheel stopper extending radially outward on the outer surface of the rotation guide wheel, and the wheel stopper is formed by contact with an adjacent support bracket. It is characterized by limiting the rotation angle of the rotation guide wheel.

In addition, the injection nozzle module is detachably coupled to the outer peripheral surface of the blower, and includes an annular medicine supply pipe with a flow path through which medicine is supplied inside, and a plurality of injection nozzles arranged in an annular shape on one side of the outer surface of the medicine supply pipe. It is characterized by being comprised including.

The multi-purpose walking long-distance pest control device according to the present invention is configured so that the blowing guide that guides the wind of the blowing fan can adjust the rotation angle with respect to the body of the pesticide using the blowing guide rotation module, thereby facilitating the blowing angle depending on the distance or location of the pest control area. It has the advantage of being able to be easily adjusted.

In addition, the multi-purpose walking long-distance pest control device according to the present invention has the advantage of being able to move easily even in a narrow path by reducing the overall size of the pesticide since the rotation axis of the blower fan and the rotation axis of the blower guide are configured in a dual rotation axis structure.

In addition, the multi-purpose walking long-distance pest control device according to the present invention is provided with a rotating guide wheel and a support bracket to distribute the load of the blowing guide between the blowing guide and the body of the spraying device, so that the load of the blowing guide is transferred to the rotation axis of the blowing guide/blowing fan and the rotating motor. It has the advantage of preventing failure or damage to the pest control device that may occur due to concentration.

In addition, the multi-purpose walking long-distance pest control device according to the present invention has the advantage of being able to select and install an appropriate spray nozzle depending on the type of herb being sprayed or the intended use, as the spray nozzle installed on the vent side of the sprayer is replaceable.

Figures 1 and 2 are a perspective view and a side view, respectively, showing the overall configuration of a multi-purpose walking long-distance pest control device according to an embodiment of the present invention;
Figure 3 is a detailed enlarged view of part "A" of Figure 2;
Figure 4 is a cross-sectional view of section AA of Figure 2;
Figure 5 is a cross-sectional view of portion BB of Figure 3;
Figure 6 is a diagram for explaining the operation of the multi-purpose walking long-distance pest control device shown in Figure 1, and
Figures 7 and 8 are diagrams for explaining the configuration and modifications of the spray nozzle module applied to the multi-purpose walking long-distance pest control device shown in Figure 1, respectively.

Hereinafter, preferred embodiments of the present invention will be described in detail using the accompanying drawings.

First, the present invention is an improved invention on [Document 1] (Korean Patent No. 10-1447213) and [Document 2] (Korean Patent No. 10-2119938) applied by the applicant of the present invention [Document 1] and [Document 2], any content that is not described in the detailed description of the present invention is naturally included in the detailed description of the present invention, as long as it does not conflict with the technical idea of the present invention.

Figures 1 and 2 are a perspective view and a side view, respectively, showing the overall configuration of a multi-purpose walking long-distance pest control device according to an embodiment of the present invention, and Figure 3 is a detailed enlarged view of part "A" of Figure 2.

In addition, Figures 4 and 5 are cross-sectional views of the A-A part of Figure 2 and the B-B part of Figure 3, respectively, and Figure 6 is a diagram for explaining the operation of the multi-purpose walking remote pest control device shown in Figure 1, Figures 7 and Figure 8 is a diagram for explaining the configuration and modifications of the spray nozzle module applied to the multi-purpose walking long-distance pest control device shown in Figure 1.

As shown in Figure 1, the multi-purpose walking long-distance pest control device according to the present invention is comprised of a travelable pesticide main body (1) and a herb spray device (2) installed on the front part of the pest control main body (1).

In addition, the pest control main body 1 may be configured as an electric or engine-driven type, and wheels or caterpillars for traveling may be installed on the bottom. In this embodiment, as an example, the pest control main body 1 is equipped with an engine 6. It is configured to be driven by and a caterpillar (1a) is installed on the bottom.

For this purpose, the pest control main body 1 includes a vehicle target plate 1b installed parallel to the ground on the upper part of the caterpillar 1a, an engine 6 installed on the upper part of the vehicle target plate 1b, and the vehicle target. It is configured to include a medicine storage container (9) installed on the upper part of the plate (1b).

In addition, the pest control main body (1) is equipped with an operation module (7) consisting of a plurality of levers and/or buttons to operate driving or spraying medicine on the rear side, and the spray device (2) is installed on the front side and For support, a front support panel (1c) is installed vertically from the car top plate (1b).

Meanwhile, the herb spray device (2) is for spraying the medicament supplied from the medicament storage container (9) to the pest control area and is installed on the front part of the exterminator main body (1), specifically, the front support panel (1c). It is installed spaced apart in front of the.

Referring to Figures 1 to 5, the medicine spraying device (2) includes a blowing fan (3), a blowing guide (20) in which the blowing fan is accommodated, and a spray installed on the blowing port side of the blowing guide (20). It is configured to include a nozzle module (4) and a blowing guide rotation module that rotates the blowing guide.

The blower fan 3 may be configured to be operated by an engine that drives the sprayer main body 1 or a separately provided blower fan motor. In this embodiment, as an example, the blower fan 3 is connected to the engine 6. It is configured to be driven by.

For this purpose, the blower fan (3) is installed to rotate around the blower fan rotation axis (3a) installed parallel to the traveling direction of the sprayer main body (1) through the blower guide (20) and the front support panel (1c). A blower fan driving module 30 through which the power of the engine 6 is transmitted is installed at the end of the blower fan rotation side 3a exposed to the sprayer main body 1.

The blower fan drive module 30 includes a power transmission system consisting of a typical pulley-belt and a clutch system that controls the power transmission of the engine 6. A detailed description of this is provided in [Document 1]. and [Document 2], detailed description thereof will be omitted here.

In addition, the blowing fan 3 may be preferably implemented by any one of centrifugal blowing fans, but in this embodiment, as an example, the blowing fan 3 is composed of a sirocco fan and is located in the blowing chamber 20e as described later. ), so that the air sucked in from the front can be blown directly in the direction of spraying the drug through the vent formed on the side of the blowing chamber (20e) without changing the direction, so that the drug sprayed from the spray nozzle module (4) can be sprayed through the blowing fan ( 3) It is characterized by being configured to enable spraying of chemicals over a long distance of about 5 to 8 m by receiving the power of the wind supplied from 3).

In addition, the blowing guide 20 is configured in the form of a housing with a blowing chamber 20e inside which the blowing fan 3 is accommodated. On one side, the blowing fan 3 has an intake port 20a through which external air is introduced. A blower (20b) is formed on the other side through which the wind generated by the blower fan (3) is blown out.

In this embodiment, as an example, the blowing guide 20 is configured to be in the form of a disk-shaped housing whose rear surface faces the sprayer main body 1 (specifically, the front support panel), and the intake port 20a is formed in the center of the front, and the blower (20b) is formed in the side direction of the disk.

In addition, the blowing guide 20 is installed between the back of the blowing guide 20 and the front support panel 1c so as to be parallel to the blowing fan rotating axis 3a, so that the blowing guide rotating shaft 20c is installed on the sprayer main body 1. It is rotatably coupled to the front part, that is, the front support panel 1c, and is rotated in the up and down direction by the blowing guide rotation module, as will be described later.

At this time, one end of the blowing guide rotating shaft 20c coupled to the front support panel 1c and the contact portion of the front supporting panel 1c are provided with a blowing guide rotating shaft 20c for smooth rotation of the blowing guide 20. It is preferable that a shaft bearing (not shown) is interposed between the outer surface and the front support panel (1c).

In addition, the blowing fan rotating shaft 3a and the blowing guide rotating shaft 20c form a dual rotating shaft structure in which the blowing fan rotating shaft 3a is inserted into the blowing guide rotating shaft 20c so that it can rotate independently. The multi-purpose walking long-distance pest control device according to the invention has the advantage of being able to move easily even in narrow paths by reducing the overall size of the pesticide due to the dual rotating shaft structure.

In this case, inside both ends of the blowing guide rotating shaft 20c through which the blowing fan rotating shaft 3a passes, a shaft bearing 50 is interposed between the outer surface of the blowing fan rotating shaft 3a and the inner surface of the blowing guide rotating shaft 20c. It is desirable.

As described above, the multi-purpose walking long-distance pest control device according to the present invention can control the blowing angle (i.e., the medicine spraying angle) by controlling the rotation angle of the blowing guide 20, so when spraying pesticides on crops or fruit trees, etc. It is desirable to control the rotation angle of the tuyere with respect to the ground to be relatively small.

On the other hand, if the medicine being sprayed is a disinfectant to prevent foot-and-mouth disease or avian influenza, it is common for pathogens to be spread not only on the ground but also in the feces of birds that fall on the roofs of livestock houses, etc., so the medicine should be sprayed to high places such as roofs. It is desirable to drive to control the rotation angle of the blower with respect to the ground to be relatively large so that it is possible.

In addition, the spray nozzle module 4 is coupled to the blower port 20b of the blower guide 20 to spray the medicine so that the medicine can be sprayed over a long distance by the blowing force of the blower fan 3. The medicine stored in the medicine storage container (9) is configured to be supplied to the spray nozzle module (4) through the medicine transfer pipe (9a).

Meanwhile, since conventional blower-type pest control machines were mainly used to spray pesticides or disinfectants, there was little need to change the nozzle, so in most cases, the spray nozzle module was permanently fixed to the blower by welding or the like.

However, due to the recent trend of climate warming, it is common for our country to experience abnormal heat waves during the summer. In this case, livestock deaths due to high temperatures occur frequently, so livestock farmers use hoses, etc. in livestock sheds to provide cooling water ( There was the inconvenience of having to continuously lower the temperature inside the barn by spraying water.

Therefore, the multi-purpose walking long-distance pest control device according to the present invention can be used not only for spraying pesticides or disinfectants, but also for spraying cooling water or fire extinguishing water (i.e., water) during heat waves or fires, so that the nozzle is relatively small depending on the application. The spray nozzle module 4 is detachable so that a spray nozzle module with a small diameter (for spraying pesticides or disinfectants) and a spray nozzle module with a large nozzle diameter (for spraying water) can be used interchangeably as needed. ) was configured to be coupled to the vent (20b) side.

Therefore, throughout the detailed description and claims of the present invention, the term "medicine" includes not only pesticides or disinfectants for pest control, but also water used for cooling or cleaning livestock houses and extinguishing fires.

For this purpose, the injection nozzle module 4 is detachably coupled to the outer peripheral surface of the blower 20b, as shown in Figures 7 and 8, respectively, and is an annular medicine supply pipe ( 4b) and a plurality of injection nozzles (4c) arranged in an annular shape on one side of the outer surface of the medicine supply pipe (4b).

In this embodiment, as an example, the injection nozzle module 4 has a tubular body 4a covered with the end of the blower 20b, as shown in Figure 7, and is fixed to one end of the body 4a and is connected to a medicine transfer pipe. (9a) is configured to include a medicine supply pipe (4b) connected to it, a plurality of injection nozzles (4c), and a first coupling flange (4d) formed at the other end of the main body.

In the injection nozzle module 4 according to the present embodiment configured as described above, the first coupling flange 4d is formed on the outer peripheral surface of the blower 20b by a fastening member such as a screw or bolt (not shown). It is configured to be detachably coupled to the flange (20h).

In addition, as another modification of this embodiment, the injection nozzle module 14 may be configured so that the annular medicine supply pipe 14a is directly and detachably coupled to the end of the blower 20b, as shown in Figure 8. In this case, a plurality of fastening protrusions (14c) are formed at the lower part of the medicine supply pipe (14a), that is, opposite to the upper part where the spray nozzle (14b) is installed, and a plurality of fastening protrusions (14c) are formed at the end of the blower (20b), corresponding to the fastening protrusions (14c). A plurality of fastening holes 20i are formed at the location.

In addition, the blowing guide rotation module is configured to adjust the blowing angle of the blowing guide 20 by rotating the blowing guide around the blowing guide rotating axis 20c parallel to the blowing fan rotating axis 3a.

For this purpose, the blowing guide rotation module includes a first power transmission member 41 installed in the middle of the outer peripheral surface of the blowing guide rotation shaft 20c, as shown in Figure 5, and a rotating motor installed on one side of the sprayer main body 1 ( 40), a second power transmission member 42 installed on the rotation axis of the rotation motor 40, and the first and second power transmission members 41 so that the rotational force of the rotation motor 40 is transmitted to the blowing guide rotation shaft 20c. , 42) and a third power transmission member 43 connecting them.

At this time, the first and second power transmission members 41 and 42 may preferably be composed of either a pulley or a sprocket, and the third power transmission member 43 may be configured as either a belt or a chain. It can preferably be configured as one, and in this embodiment, as an example, the first and second power transmission members 41 and 42 are composed of sprockets, and the third power transmission member 43 is composed of a ring-shaped chain.

In addition, the rotation motor 40 may be preferably configured using a normal forward/reverse rotation motor driven by a power supply (not shown) such as the engine 6 or a separately provided battery. In this embodiment, it is an example. As such, the rotation motor 40 is installed on one side of the upper surface of the car target plate 1b and is driven by a separately provided battery (not shown).

With the above configuration, the multi-purpose walking long-distance pest control device according to the present invention allows the blowing guide 20 to rotate forward and backward due to the forward and reverse rotation of the rotary motor, so that the blowing direction can be adjusted in the up and down direction in the drawing as shown in Figure 6. You can.

On the other hand, since the blowing guide 20 is usually made of a metal material and has a certain load, when the blowing guide 20 is rotated only with the configuration of the blowing guide rotating module described above, the entire load of the blowing guide is transferred to the rotating motor 40. and is concentrated on the blowing guide rotation axis (20c).

In this way, when the load on the blower guide is concentrated, the load on the rotary motor 40 increases, causing failures such as winding burnout and rotor locking of the motor, or in severe cases, the blower fan rotation shaft 3a and the blower guide rotation shaft 20c are damaged. If the dual rotating shaft structure is bent or damaged, a problem may occur in which the medicine injection device 2 does not operate properly.

Therefore, in order to prevent failure of the multi-purpose walking remote control system according to the present invention due to load concentration, the blowing guide rotation module is installed between the back of the blowing guide 20 and the front support panel 1c (1c). ) is characterized in that it is further provided with a device for distributing the load.

To this end, the blowing guide rotation module includes a rotation guide wheel (20d) protruding from the rear surface of the blowing guide 20, as shown in Figures 3 to 5, and the front part of the sprayer main body 1, that is, The front support panel (1c) is configured to further include a plurality of cylindrical support brackets (1d) arranged in an annular shape to surround the rotation guide wheel (20d).

In addition, the rotation guide wheel 20d is fixedly installed on the back of the blower guide 20 at a plurality of locations by means of a connecting member 20f.

At this time, a support groove (1e) into which the outer surface of the rotation guide wheel (20d) is inserted is formed in the middle of the outer peripheral surface of the support bracket (1d) to support the load of the blowing guide (20) and to support the rotation guide wheel (20d). It guides the meeting into a stable circle.

Due to this configuration of the rotation guide wheel and support bracket, the multi-purpose walking long-distance pest control device according to the present invention can be generated by concentrating the load of the blower guide (20) on the rotation axis of the blower guide/blower fan and the rotation motor (40). It has the advantage of preventing malfunction or damage to the pest control device.

Meanwhile, since the blower guide 20 is configured to rotate forward and backward by the rotational motor 40, when the power supplied to the rotational motor is cut off, the relatively heavy blower side rotates under its own weight and collides with the ground, causing damage to the blower guide. There is a risk of causing damage to the injection nozzle module.

Therefore, in order to prevent this, the multi-purpose walking long-distance pest control device according to the present invention is configured to further include a bar-shaped wheel stopper (20g) extending radially outward on the outer surface of the rotation guide wheel (20d), The wheel stopper (20g) limits the rotation angle of the rotation guide wheel (20d) by contact with the adjacent support bracket (1d), as shown by a dotted line in FIG. 6.

Although the present invention having the above-described configuration has been described by way of limited embodiments, the present invention is not limited thereto, and the technical idea of the present invention and the following will be understood by those skilled in the art to which the present invention pertains. Various modifications and variations are possible within the scope of equivalency of the claims described in .

1: Pest control body 1c: Front support panel
1d: Support bracket 2: Medicinal spray device
3: Blowing fan 3a: Blowing fan rotation axis
4,14: Injection nozzle module 6: Engine
20: blowing guide 20b: blowing hole
20c: Blowing guide rotation axis 20d: Rotation guide wheel
20g: Wheel stopper 40: Rotation motor
41: first power transmission member 42: second power transmission member
43: second power transmission member 50: shaft bearing

Claims (7)

Drivable pest control body;
a blowing fan installed on the front part of the pest control main body and rotating around a first rotation axis parallel to the traveling direction of the pest control main body;
a blowing guide installed on the front part of the sprayer main body in the form of a housing that accommodates the blowing fan therein, and having an intake port on one side and a blowing port on the other side;
A spray nozzle module that is coupled to the vent side of the blowing guide and sprays the medicine so that the medicine can be sprayed over a long distance by the blowing force of the blowing fan; and
In order to adjust the blowing angle of the blowing guide, it includes a blowing guide rotation module that rotates the blowing guide around a second rotating axis parallel to the first rotating axis,
The first and second rotation shafts are a multi-purpose walking remote pest control device, characterized in that the first rotation shaft is inserted into the interior of the second rotation shaft so that the first rotation shaft can rotate independently. In paragraph 1:
The blowing guide rotation module,
A first power transmission member installed on the outer peripheral surface of the second rotation shaft, a rotation motor installed on one side of the sprayer main body, a second power transmission member installed on the rotation axis of the rotation motor, so that the rotation force of the rotation motor is transmitted to the second rotation shaft. A multi-purpose walkable long-distance pest control device comprising a third power transmission member connecting the first and second power transmission members. In paragraph 2,
The first and second power transmission members are either pulleys or sprockets,
The third power transmission member is a multi-purpose walking long-distance pest control device, characterized in that either a belt or a chain. In paragraph 3,
The blowing guide is formed in a disk shape with its back facing the front part of the sprayer main body,
A multi-purpose walkable long-distance pest control device, characterized in that the blower is formed on the side of the blower guide. In paragraph 4,
The blowing guide rotation module,
a rotation guide wheel protruding from the back of the blowing guide; and
In order to support the blowing guide and guide the rotation of the rotation guide wheel, it is configured to further include a plurality of support brackets arranged in an annular shape to surround the rotation guide wheel on the front part of the sprayer main body,
A multi-purpose walking long-distance pest control device, characterized in that the support bracket is formed with a support groove into which the outer surface of the rotation guide wheel is inserted. In paragraph 5,
The blowing guide rotation module,
It is configured to further include a bar-shaped wheel stopper extending radially outward on the outer surface of the rotation guide wheel,
The wheel stopper is a multi-purpose walking long-distance pest control device, characterized in that the rotation angle of the rotation guide wheel is limited by contact with an adjacent support bracket. In any one of paragraphs 1 to 6,
The spray nozzle module is,
A ring-shaped medicine supply pipe that is detachably coupled to the outer peripheral surface of the blower and has a flow path through which the medicine is supplied therein;
A multi-purpose walkable long-distance pest control device comprising a plurality of spray nozzles arranged in an annular shape on one side of the outer surface of the medicine supply pipe.