KR102034286B1 - Long-range Sprayer - Google Patents

Abstract

The present invention relates to a long-distance wide-area pest controller, which is mounted in a vehicle to spray chemicals to a long distance during movement. The long-distance wide-area pest controller of the present invention comprises: a chemical tank (100) for receiving a predetermined amount of chemicals; a pumping unit (101) for pumping a predetermined amount of the chemicals; an engine (102) for driving a blower unit; a blower unit (103) for generating wind by driving force of an engine; small- and large-caliber pipes (104, 105) for guiding the wind in a desired direction; and a spray unit (106) for mixing and spraying the blown wind.

Description

Long Range Sprayer

The present invention relates to a long-range wide area control device, and more particularly, to a long-range wide area control device capable of spraying a chemical solution to a long distance while being mounted on a vehicle and moving in a quarantine operation such as a water crop control and a large-scale livestock complex.

In general, the spraying / spreading machine, which can continuously carry out chemical spraying operations and has a high efficiency, is fixed to the chassis with a main body of a sprayer and a medicine barrel, and the chemicals are sprayed through a nozzle attached to the hose end. How to spray.

Such types of control / spreading machines include a portable type that walks with manpower and sprays with power, and a traveling type that runs and sprays with power simultaneously or independently.

However, conventional control / spreaders have many inconveniences in terms of performance and handling, such as a short range of chemical spray and require considerable manual manipulation.

In consideration of this point, in recent years, a wide area control device which is advantageous in terms of handling and operation as well as ensuring excellent performance while having a wide chemical liquid spraying range has been mainly used.

In general, wide area control equipment is used for water crop control work, large animal husbandry control work, pesticide spraying work in orchards, farms, and golf courses.

Recently, as a countermeasure against population aging and labor shortage in rural areas, a wide range of control devices are used, and such a wide area control system does not go directly into the field, but can pass the surroundings by vehicles and spray chemicals to a long distance. And cost reduction through large-scale spraying, and the frequency of exposure to chemicals can be reduced.

Therefore, the present invention is applied to the control design technology optimized for water crop control work, large-scale livestock complex control work, roadside tree and forest control work, and one driver in the driver's seat can control the entire area spreader to minimize labor costs It can be used as a target for widespread control, which is effective for long-range control such as 10 ~ 15 ha / h and 150m maximum control distance.

Korean Utility Model Registration No. 20-0428708 Korean Utility Model Registration No. 20-0346446 Korean Utility Model Model No. 20-2010-0007496 Korean Utility Model Model No. 20-2010-0007069 Korea Patent Publication No. 10-2008-0046394

Accordingly, an object of the present invention is to provide a residual chemical liquid recovery apparatus that prevents the chemical liquid from flowing backward by removing the residual chemical liquid in the nozzle hose when the nozzle nozzle injection is OFF.

In addition, another object of the present invention is to provide a joint device that is connected between the engine side output side and the blowing fan side shaft to mitigate the centering distortion and impact of the blowing fan.

In addition, another object of the present invention is to provide a cam clutch device interposed between the shaft and the blade of the blowing fan to prevent the reverse rotation of the blade and to remove the engine load when the engine is stopped.

In addition, another object of the present invention is to provide a grease injection apparatus for supplying grease to the bearing side supporting the shaft of the blowing fan to facilitate smooth lubrication of the shaft friction portion.

In addition, another object of the present invention is to automatically set the blower neutral position that can automatically regulate the attitude of the blower by automatically setting the automatic return and the neutral position of the blower through the non-contact sensing of the proximity sensor installed in the rotary part of the blower. To provide a device.

In addition, another object of the present invention is to provide a spray nozzle actuator control device that can improve the spraying chemical spray function of the spray nozzle by implementing a three-way solenoid valve and a solenoid valve of the air compressor drive type for controlling the spray nozzle. have.

In addition, another object of the present invention is to provide a wide area controller fixed mounting apparatus that can be easily fixed, fixed or removed the wide area controller to the vehicle's loading box or trailer.

In addition, another object of the present invention is to provide a chemical mixing device that can prepare the chemical liquid on the ground without rising to the wide area controller mounted on the vehicle when preparing the chemical liquid.

In addition, another object of the present invention is to provide a lightweight axial flow fan apparatus that includes a blade made of a carbon composite material, which can reduce the weight, reduce the required power cost and improve the blowing efficiency.

In addition, another object of the present invention is to provide a drug hose connecting device that can be used as a guide hose of the wide area control device to prevent the interference due to the sagging of the drug hose and at the same time extend the drug solution reach. have.

In addition, another object of the present invention to provide a wide area controller lifting type mounting device that can be easily mounted and removed by using a hydraulic or pneumatic when mounting and removing the wide area controller in a vehicle loading box or trailer.

In order to achieve the above object, the remote area control device provided in the present invention has the following characteristics.

The long-range wide range air conditioner includes a chemical tank for accommodating a certain amount of chemical liquid, a pumping part for pumping the chemical liquid by a predetermined amount, an engine for driving the blower, an air blowing unit for generating wind by the engine driving force, and wind generated through the blower in a desired direction. A large area control device including a spray unit for mixing and injecting the small diameter tube and the large diameter tube to guide, and the chemical liquid pumped by the pumping unit and the wind blown through the small diameter tube and the large diameter tube, the pumping unit has a residual chemical liquid suction port and the residual chemical liquid discharge port A nozzle assembly having a sub sprayer, a plurality of spray nozzles and a solenoid valve and connected to a residual chemical liquid inlet of the sub sprayer, a residual chemical liquid discharge port of the sub sprayer, a chemical liquid discharge port of the main sprayer, and a solenoid valve and a chemical tank of the nozzle assembly; Connected to selectively flow the chemical and residual chemicals It includes residual chemical liquid recovery device consisting of a three-way solenoid valve belongs.

Therefore, the long-range wide area sprayer is characterized by being able to inhale the remaining chemical liquid in the nozzle hose and drain it to the chemical tank side through the operation of the sub sprayer and the operation of the solenoid valve and the three-way solenoid valve when the chemical liquid injection is OFF.

In addition, the long-range wide area deflector is connected between the output shaft of the speed reducer for outputting the engine power and the shaft of the blower fan in the blower is provided a joint device consisting of a ball joint to mitigate the centering distortion and impact between the output shaft and the shaft It may further include.

In addition, the long-range wide area deflector is installed in a fan bearing housing for supporting the shaft of the blower fan in the blower to prevent the reverse rotation of the blower fan and a clutch clutch configured to remove the engine load when the engine is stopped The apparatus may further include.

In addition, the long-range wide area defibrillator is a means for supplying grease between the shaft of the blower fan in the blower and the UCF bearing for supporting the fan case, a grease nipple installed in the fan case of the blower, and the grease nipple and UCF. It may further include a grease injection device consisting of a grease pipe connected between the bearings.

In addition, the remote area wide area control device may further include a support device as a means for the support and rotation of the blower and the engine, the support device is a proximity sensor is installed on the fixed side of the device and the sensor bracket is installed on the rotation side of the device The apparatus may further include a blower neutral position automatic setting device configured to automatically set the neutral position of the tuyere by output control of the controller for inputting the non-contact sensing value of the proximity sensor.

In addition, the pumping part of the remote area control device is a spray nozzle actuator consisting of an air compressor head and an air compressor tank as a means for providing power for the operation of the three-way solenoid valve and the solenoid valve to selectively control the flow of the chemical liquid and residual chemical liquid It may further include a control device.

In addition, the remote area wide area controller is installed to fix the vertical plate of the mounting frame bent at a predetermined interval on the outer side of both fixed frames of the wide area controller with a screw, the mounting frame is a vertical plate and a horizontal plate with a hole formed in the center On both sides of the reinforcement and the bottom of the horizontal plate is fixed to the support groove formed in the lower portion integrally, the bottom of the loading box of the vehicle so that the support frame can be inserted into the seating groove of the support frame is a projection with a screw groove formed in the center The plate is screwed through the holes formed on both sides, and when the wide area controller is mounted in the loading box of the vehicle, the seating groove of the lower support of the mounting frame is seated on the central protrusion of the supporting frame fixed to the loading box, and the hole of the horizontal plate is It further comprises a wide area controller fixed mounting device is configured to be fixed by fastening the screw through the central screw groove of the protrusion through can do.

In addition, the remote area wide area control device is provided with a weak mixing tank having an opening and closing door portion at one side of the lower rear side of the loading box of the vehicle by a fixing unit, and a pump between the lower portion of the weak mixing tank and the chemical liquid tank. A liquid connection tube is provided for supplying a chemical liquid mixed with chemicals through a negative operation, and a liquid circulation tube connected to the chemical liquid tank and equipped with a liquid supply valve is provided at an upper portion of the chemical mixing tank. The door is provided with an inclined plate formed at an edge portion of the upper portion of the weakly mixing tank and formed with an opening portion, and an upper portion thereof is opened through a hinge at the opening portion, and a stopper is provided on the outside of the lower portion to control the opening degree. And a lower inclined plate provided inside the door to prevent the liquid from leaking to the outside during the mixing of the chemicals. A liquid leakage preventing part including a front and rear blocking plate, a circumference packing formed at an inner circumference of the door to prevent liquid from being discharged to the outside, and a door provided at an upper part of the door to close the door It may further include a drug mixing device consisting of a rotation locking part fixed to the upper portion.

In addition, the long-range wide area control device is a metal front hub such as aluminum formed with a fastening hole at a predetermined interval, and a metal rear hub such as aluminum formed with a fastening hole at a predetermined interval to face the front hub, the front hub and the rear hub It is composed of a blade made of a carbon composite material which is arranged in a plurality of radially arranged to form a predetermined interval between the screws, the blade is formed integrally with the front fastening portion and the front blade portion and integrally formed with the rear fastening portion and the rear blade portion The front and rear fastening portions and the front and rear blade portions may further include an axial fan apparatus that is heat-sealed at high pressure and attached and integrated with each other.

In addition, the long-distance wide area control unit is one end is integrally coupled to the blower unit and horizontally extended to a predetermined length and one end is integrally coupled to the spray unit to be extended to a predetermined length so that the small diameter tube is partially inserted into the inside One end is fixed and the other end to the blowing guide provided by the double pipe of the large diameter tube, the guide pipe guided by the guide means and the fixing means from the outer peripheral surface of the small diameter tube and large diameter tube, respectively, and the guide pipe on the small diameter tube side The hydraulic cylinder is connected to the guide means for guiding the guide pipe on the large-diameter tube side to draw in and out the piston by hydraulic pressure so that the draw-out length is adjusted as the large-diameter tube is withdrawn from the small-diameter tube, and chemical hoses are provided on both sides of the guide pipe. It may further comprise a drug hose connecting device configured by connecting with a connection valve.

In addition, the long-distance wide area control machine is a wide area spray elevator for mounting and detaching a wide area control device in a trailer or loading box vehicle, a piston rod in the center of the lower end of the cylinder body, a pedestal fixed to the lower end of the piston rod, the lower side of the cylinder body A support plate fixed integrally to the front end, a wheel installed so as to move to the lower end of the support plate, the upper and lower valves for connecting the hoses to the upper and lower, respectively, on the front of the cylinder body and a wide area control unit is installed in the center It may further include a liftable mounting device.

In addition, the remote area wide area control unit is a hydraulic motor for the operation of the turntable for the rotation of the tuyere, a hydraulic disc brake interposed between the hydraulic motor and the turntable to selectively control the power of the hydraulic motor, and the left and right sides of the hydraulic motor A hydraulic solenoid vent opening part may further include a left solenoid valve and a right solenoid valve for intermitting hydraulic pressure for driving, and a brake actuation / release line connected between the hydraulic motor side and the hydraulic disc brake side.

The long-range wide range control device provided by the present invention has the following effects.

1) By applying the residual chemical liquid recovery device, it is possible to remove the residual chemical liquid in the nozzle hose when the nozzle hose injection is OFF, thereby preventing the chemical liquid from flowing backward.

2) By applying the joint device, there is an effect that can reduce the centering distortion and impact of the blower fan.

3) By applying the cam clutch device, it prevents the reverse rotation of the blade and can remove the engine load when the engine is stopped.

4) By applying the grease injection device, grease can be supplied to the bearing side supporting the shaft of the blower fan to achieve smooth lubrication of the shaft friction part.

5) By applying the automatic setting of the ventilation hole neutral position, through the non-contact sensing of the proximity sensor installed at the rotating part of the ventilation hole, the automatic return of the ventilation hole and the automatic position can be automatically set to regulate the attitude of the ventilation hole. have.

6) By applying the spray nozzle actuator control device, it is possible to implement the air compressor drive type three-way solenoid valve and the solenoid valve for the control of the spray nozzle to improve the chemical spraying function of the spray nozzle.

7) By applying the stationary mounting device, there is an effect that the area controller can be easily fixed, fixed or removed from the loading box or trailer of the vehicle.

8) By applying the chemical mixing device, it is possible to prepare the chemical liquid conveniently on the ground without having to climb hard on the wide area controller mounted on the vehicle when preparing the chemical liquid.

9) By providing a lightweight axial fan device, it is possible to reduce the weight, reduce the power cost and improve the blowing efficiency by including the blade made of carbon composite material.

10) By applying the drug hose connecting device, it is possible to use the guide pipe of the wide area controller as a drug hose to prevent the interference due to the sagging of the drug hose, and at the same time can extend the reach of the drug solution.

11) By applying the lifting type lifting device, it can be easily mounted and removed by using hydraulic or pneumatic when mounting and removing the area control machine in the loading box or trailer of the vehicle.

As such, the long-distance wide area control device provided in the present invention is an optimal control device for water crop control and large scale livestock complex prevention work (control capacity of 10 to 15 ha / h, maximum control distance of 150 m). The safety and durability can be greatly improved, the control design technology optimized for domestic tap water and field crop conditions is applied, and the labor cost can be minimized. (Wireless remote control allows one driver to control the wide area spreader in the driver's seat.)

In addition, it is possible to proactively prevent freezing and freezing of spray nozzles in winter by installing automatic residual chemical liquid discharge device, and to operate and control the overall functions of the product such as engine startup by a completely wireless control system. This application (maximization of control efficiency by quantitative spraying of chemical solution regardless of the control distance), and the installation of residual chemical liquid discharging device and heating heating element can solve the problems of limited use in winter such as freezing and freezing, and 360 ° continuous spraying The rotation technology is applied to enable the quick setting of the working position, and it is the world's best product manufactured with the best control device design technology such as the chemical liquid upward injection function, which is optimized for the roadside tree and forest control work.

1 is a side view showing a remote area control device according to an embodiment of the present invention
Figure 2 is a schematic diagram showing a residual chemical liquid recovery apparatus of the long-range wide area control device according to an embodiment of the present invention
Figure 3 is a schematic diagram showing a joint device of the long-range wide area control device according to an embodiment of the present invention
Figure 4 is a schematic diagram showing a cam clutch device of the remote area wide area controller according to an embodiment of the present invention
Figure 5 is a schematic diagram showing a grease injection device of a long-range wide area control device according to an embodiment of the present invention
6A and 6B are schematic diagrams showing an apparatus for automatically setting a neutral opening of a tuyere of a long-range wide range control device according to an embodiment of the present invention.
Figure 7 is a schematic diagram showing a spray nozzle actuator control device for a long-range wide area control device according to an embodiment of the present invention
8A and 8B are schematic diagrams showing a wide area controller fixed mounting device for a long range remote control device according to an embodiment of the present invention.
9A to 9C are schematic diagrams showing a drug mixing device of a long-range wide area control device according to an embodiment of the present invention.
10A and 10B are schematic diagrams showing an axial fan apparatus of a long-range wide range controller according to an embodiment of the present invention.
11A and 11B are schematic diagrams showing a device for connecting a drug hose of a remote area control device according to an embodiment of the present invention.
12A to 12C are schematic diagrams showing a wide area controller lifting type mounting apparatus of a long area control device according to an embodiment of the present invention.
Figure 13 is a schematic diagram showing the tuyere operation unit with the hydraulic blower swing device hydraulic brake of the long-distance wide area control unit according to an embodiment of the present invention

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

1 is a side view showing a remote area control device according to an embodiment of the present invention.

As shown in FIG. 1, the long-range wide area defibrillator includes a chemical tank 100, a pumping unit 101, an engine 102, a blowing unit 103, and a small diameter tube 104 and a large diameter tube 105. And a spray unit 106.

Here, the chemical tank 100 is configured to receive a predetermined amount of the chemical liquid, the pumping unit 101 is configured to pump the chemical liquid in the chemical tank 100 by a predetermined amount, the engine 102 is a blower 103 Drive means for driving the engine, and the blower part 103 is configured to generate wind by the driving force of the engine 102.

In addition, the blowing guide is a guide means for guiding the wind generated through the blowing unit 103 in a desired direction, and the spray unit 106 is blown through the chemical liquid and the blowing guide pumped by the pumping unit 101. The wind is mixed to each other is configured to spray.

At this time, the blowing guide portion is formed in a double pipe structure consisting of a small diameter tube 104 and a large diameter tube 105, and in the longitudinal direction of the small diameter tube 104 and the large diameter tube 105 along the outer circumference of the blowing guide portion The point guide pipe 143, for example, three guide pipes 143 disposed on the upper side and both sides are provided, the large diameter tube 105 from the small diameter tube 104 along the guide pipe 143 at this time The hydraulic cylinder 144 is provided to enable the slide movement.

The guide pipe 143 is a rod-shaped configuration in which one end is fixed to the air blowing unit 103 and the other end is horizontally extended to the spraying unit 106 side, and the guide pipe 143 is formed of the small diameter tube 104. It is supported by the fixing means 145 fixed to the outer circumferential surface and slidably supported by the guide means 146 fixed to the outer circumferential surface of the large-diameter tube 105.

The fixing means 145 is configured so that the guide pipe 143 is firmly fixed on the outer circumferential surface of the small-diameter tube 104, the guide means 146 is firmly fixed to the outer circumferential surface of the large-diameter tube 105 while the guide pipe ( It is a tubular configuration that is provided to enable the slide movement along the guide pipe 143 while wrapping the outer peripheral surface of the (143).

The hydraulic cylinder 144 is fixed to the guide pipe 143 on the small-diameter tube 104 side, the other end is fixed to the guide means 146 on the large-diameter tube 105 side, at this time to the guide means 146 side The lead end of the piston rod 147 is connected.

The pumping unit 101 pumps the chemical liquid in the chemical tank 100 by a predetermined amount and sends it to the spray unit 106 through the chemical hose (not shown).

The detailed configuration and operation relationship of such a wide area controller are generally the same as the detailed configuration and operation relationship of a general wide area controller, and thus a detailed description thereof will be omitted.

Figure 2 is a schematic diagram showing a residual chemical liquid recovery apparatus of the long-range wide area control device according to an embodiment of the present invention.

As shown in FIG. 2, the residual chemical liquid recovery device 116 functions to remove the chemical liquid remaining in the nozzle hose after the end of the cleaning operation so that problems such as clogging of the nozzle hose are not generated.

To this end, the pumping unit 101 is provided with a sub sprayer 109, a nozzle assembly 112, a main sprayer 113, a three-way solenoid valve 115, a timer (not shown).

The sub sprayer 109 is formed with a residual chemical liquid inlet 107 and a residual chemical liquid outlet 108, and the residual chemical liquid inlet 107 is formed through the residual chemical liquid recovery line 148 and the solenoid of the nozzle assembly 112. At the same time, the residual chemical liquid outlet 108 is connected to the suction side of the three-way solenoid valve 115 through the residual chemical liquid first drain line 149.

In the nozzle assembly 112, a plurality of spray nozzles 110 connected to the nozzle hose (not shown) side using the chemical liquid supply line 151 and the chemical liquids supplied to the spray nozzles 110 side are intermittent, A solenoid valve 111, for example, a two-way solenoid valve, which serves to control the residual chemical liquid recovered from the spray nozzle 110 side, is installed.

At this time, each port of the solenoid valve 111 is connected to one discharge side of the three-way solenoid valve 115 and at the same time is connected to the spray nozzle 110 side and the residual chemical liquid recovery line 148.

The three-way solenoid valve 115 serves to selectively control the flow of the chemical liquid supplied from the main sprayer 113 to the spray nozzle 110 and the residual chemical liquid recovered from the sub sprayer 109 to the chemical tank 100 side. Done.

The suction side of the three-way solenoid valve 115 is connected to the residual chemical liquid discharge port 108 of the sub sprayer 109 through the residual chemical liquid first drain line 149 and simultaneously with the chemical liquid discharge port 114 of the main sprayer 113. In addition, the other discharge side of the three-way solenoid valve 115 is connected to the drug tank 100 through the remaining weak rack second drain line 150.

Therefore, when the main sprayer 113 is operated when the normal chemical liquid injection is turned on, the chemical liquid in the chemical tank 100 is discharged from the chemical liquid discharge port 114 → the three-way solenoid valve 115 → the solenoid valve 111 of the main sprayer 113. → it can be sprayed from the nozzle hose and the spray unit 106 via the spray nozzle 110 → the chemical liquid supply line 151.

On the other hand, when the chemical spray is OFF, when the sub-spray 109 is operated for about 15 seconds while operating the switch (not shown) for chemical liquid recovery and simultaneously with the operation of the timer, the remaining chemical liquid remaining in the nozzle hose Chemical liquid supply line 151 → spray nozzle 110 → solenoid valve 111 → residual chemical liquid recovery line 148 → residual chemical liquid inlet 107 and residual chemical liquid discharge port 108 → residual chemical liquid agent Through the first drain line 149 → the three-way solenoid valve 115 → the remaining chemical liquid second drain line 150, the medicine tank 100 can be recovered.

At this time, if the sub-spray 109 is idling for a long time to suck the remaining chemical liquid back, it may cause pump damage, etc., so that the timer is applied to the sub sprayer for a predetermined period of time, for example, about 15 seconds. It is desirable for the nebulizer 109 to work.

In this way, the residual chemical liquid remaining in the nozzle hose or the like is sucked and recovered after the stop of the wide area control device, that is, the nozzle hose residual chemical liquid is flowed back into the chemical tank through the suction operation of the sub sprayer when the nozzle hose injection is turned off, and the chemical liquid in the nozzle hose is recovered. This residual problem can be solved at the source, for example, winter freeze problem, and at the same time, the chemicals left in the nozzle hose drip out and pollute the surroundings. The problem of wasting can be neatly solved.

Figure 3 is a schematic diagram showing a joint device of the long-range wide area control device according to an embodiment of the present invention.

As shown in FIG. 3, the joint apparatus 122 serves to transfer the power output from the reducer 117 side to the shaft 120 side of the blower fan 119.

To this end, the joint apparatus 122 includes a ball joint 121 composed of a ball 121a and a ball housing 121b which are in spherical contact with each other, and the ball joint 121 is configured to provide power of the engine 102. It is connected between the output shaft 118 of the reduction gear 117 to output and the shaft 120 of the blowing fan 119 in the blowing unit 103.

At this time, the ball 121a and the ball housing 121b of the ball joint 121 may be connected to the output shaft 118 and the shaft 120 by a screwing structure or the like, respectively.

In addition, the circumference of the ball 121a and the ball housing 121b of the ball joint 121 is closed by the boot 121c, so that foreign matters such as dust penetrate into the connection portion between the ball 121a and the ball housing 121b. This can be prevented.

Therefore, the output shaft 118 of the reducer 117 and the shaft 120 of the blower fan 119 are connected through the joint device 122 to transmit power, thereby output shaft 118 and the shaft 120. As well as being able to accommodate the centering distortion of the liver, it is possible to mitigate the shock transmitted to the engine side or the blowing fan side, and eventually to increase the power transmission efficiency between the engine side and the blowing fan.

Figure 4 is a schematic diagram showing a cam clutch device of the remote area wide area control device according to an embodiment of the present invention.

As shown in FIG. 4, the cam clutch device 125 is a non-reverse clutch that functions to transmit only one direction of torque in the shaft 120 and not transmit torque in the opposite direction.

To this end, the cam clutch device 125 includes a clutch bearing 124 composed of parts such as cams, rollers, springs, etc. interposed between the inner and outer rings, and the inner and outer rings, the inner ring of the clutch bearing 124 On the silver shaft 120 side, the outer ring is installed in a structure that is respectively coupled to the fan bearing housing 123 supporting the blowing fan 119.

That is, the clutch bearing 124 is installed in a structure interposed between the shaft 120 and the fan bearing housing 123 of the blowing fan 119 in the blowing unit 103.

Accordingly, when the power of the engine 102 is output through the output shaft 118 of the reducer 117, the shaft 120 of the blowing fan 119 connected through the joint device 122 is rotated, At this time, while the rotational force of the shaft 120 is transmitted through the clutch bearing 124 of the cam clutch device 125, the blowing fan 119 may be rotated.

At this time, by the one-way torque transmission characteristics of the clutch bearing 124, the blowing fan 119 can be rotated in only one direction.

Therefore, the reverse rotation of the blowing fan 119 can be prevented by the clutch bearing 124 of the cam clutch device 125, and at the same time, the load transmitted from the engine when the engine 102 is stopped (reverse torque) ) Is not transmitted to the blowing fan 119 side, it is possible to protect the blowing fan 119.

Figure 5 is a schematic diagram showing a grease injection device of a long-range wide area control device according to an embodiment of the present invention.

As shown in FIG. 5, the grease injection device 130 supplies lubricant such as grease to the UCF bearing 127 that supports the shaft 120 of the blowing fan (not shown) to lubricate the shaft friction part. It will play a role.

To this end, a grease nipple 128 is installed on one side of the outer circumferential surface of the circular fan case 126 accommodating the blowing fan, and a grease port 152 on one side of the outer circumferential surface of the UCF bearing 127 supporting the shaft 120. ) Is installed, and a grease pipe 129 made of copper pipe is connected between the grease nipple 128 of the fan case 126 and the grease port 152 of the UCF bearing 127.

Here, the grease nipple 128, the grease port 152, and the grease pipe 129 may be applied to two sets so that grease may be supplied to the pair of UCF bearings 127, respectively.

Therefore, when the operator injects grease through the grease nipple 129, the grease at this time flows through the grease pipe 129 and flows into the UCF bearing 127 through the grease port 152. Since the grease is applied to the circumferential surface of the shaft 120, lubrication may be performed on the friction portion of the shaft, and thus the operation of the blower fan may be smoothly performed without problems such as noise or abrasion.

6A and 6B are schematic diagrams illustrating an apparatus for automatically setting a neutral opening of a tuyere of a long-distance regional control device according to an embodiment of the present invention.

6A and 6B, the tuyeres neutral position automatic setting device 134 is a tuyere, that is, the spraying unit 106, small diameter tube 104 and large diameter tube 105, the blowing unit 103, the engine It is to serve to automatically set the neutral position of the tuyere, including (102).

To this end, a support device 131 is provided as a means for supporting and rotating the blower, such as the blower 103 and the engine 102, and the support device 131 at this time is the base frame 153 of the wide area controller. It is composed of a lower support (131a) is fixed to the upper support (131b) for supporting the entire tuyere while being installed in a rotatable structure via the turntable (131c) on the lower support (131a).

Here, the means for the rotational driving of the entire upper support (131b) including the blower may be applied to a known actuator (not shown), such as a combination of a motor and a gear device, a detailed description thereof will be omitted.

In addition, a ring-shaped sensor bracket 133 having uneven protrusions is installed on the device fixing side of the support device 131, that is, the lower support 131a, and a proximity sensor () on the device rotating side, that is, the upper support 131b. 132 is installed, and the proximity sensor 132 at this time detects the position of the sensor bracket 133 while rotating together with the tuyere (after counting the bumps), and thus detects the position signal detected by the controller (not shown). It becomes possible to provide to the side.

Accordingly, after finishing the spraying of the chemical liquid while switching the tuyeres in various angles, the tuyeres are returned to the neutral position (for example, the position where the tuyeres are aligned with the front and rear directions of the vehicle equipped with the wide area controller). In this case, the entire opening of the upper support 131b and the proximity sensor 132 are rotated by the operation of the actuator, and the position of the sensor bracket 133 is sensed through the rotating proximity sensor 132 at this time. When the detection signal of the controller is provided to the controller side, the controller compares the preset position value with the position value input from the proximity sensor 132, and then stops the operation of the actuator by output control according to the result. Can be set precisely at the neutral position, which can completely eliminate interference caused by the tuyeres in situations such as when moving a vehicle. Will be.

Figure 7 is a schematic diagram showing a spray nozzle actuator control device for a remote area control system according to an embodiment of the present invention.

As shown in FIG. 7, the spray nozzle actuator control device 137 serves to provide power for the operation of the three-way solenoid valve 115 and the solenoid valve 111.

To this end, the pumping unit 101 includes a spray nozzle actuator control device 137 composed of an air compressor head 135 and an air compressor tank 136, provided by the spray nozzle actuator control device 137 at this time As the flow path of the three-way solenoid valve 115 and the solenoid valve 111 is selectively switched by the power, that is, air pressure, the flow of the chemical liquid and the residual chemical liquid can be selectively interrupted.

That is, the air in the air compressor tank 136 is supplied to the three-way solenoid valve 115 and the solenoid valve 111 by the operation of the air compressor head 135 supplied with power from an engine or the like, and thus the supplied working air By the flow path of the three-way solenoid valve 115 and the solenoid valve 111 is selectively switched by the flow, the flow of the chemical liquid and residual chemical liquid can be selectively interrupted.

As such, by using air as a power for the operation of the directional solenoid valve 115 and the solenoid valve 111, there are various advantages compared to the method of operating the solenoid by using the hydraulic power as the power, for example, contamination of oil to the surroundings. From the advantages that can be prevented, the advantage of preventing the risk of fire, etc. can be obtained, and the advantages of simplifying the overall structure compared to the hydraulic method or the electric method can be obtained.

In particular, by applying the air compressor head 135 and the air compressor tank 136, in addition to providing power to the solenoid valve side, an air gun (not shown) provided in a separate port (not shown) provided in the air compressor tank 136 When not connected) and the like can be used for a variety of purposes, such as washing the surroundings with high pressure air.

8A and 8B are schematic diagrams showing a stationary mounting apparatus for a wide area controller of a remote area controller according to an embodiment of the present invention.

The wide area controller fixed mounting device 138 is a device for easily mounting and removing a wide area controller (wide spreader) that can be controlled or sprayed on the vehicle's loading box or trailer.

To this end, as shown in Figures 8a and 8b, the wide area controller fixed mounting device 138 is fixed to the lower end of the fixed frame 11 and the fixed frame 11 fixed to the lower end of the wide area controller (10) It is a device for mounting the wide area controller 10 is fixed to the storage box 41 of the vehicle 40 is fixed to the support frame 12 at intervals.

Number of mounting frames 20 bent at regular intervals on the outside of both fixed frames 11 of the wide area controller 10 in order to mount and remove the wide area controller 10 in the loading box 41 of the vehicle 40. The direct plate 21 is installed to be fixed by the screw 50.

The mounting frame 20 has a reinforcing portion 23 and a seating groove at a lower end of the horizontal plate 22 at both sides of the bent vertical plate 21 and a horizontal plate 22 having a hole 24 formed at the center thereof. 26) integrally secures the support 25 formed in the lower portion.

At the bottom of the loading box 41 of the vehicle 40, the support frame 30 has a protrusion 33 formed with a screw groove 35 at the center thereof so that the support frame 30 can be inserted into the seating groove 26 of the support 25. 31 is coupled to the screw 50 through the holes formed on both sides.

When the wide area controller 10 is mounted on the loading box 41 of the vehicle 40, the support frame 30 in which the seating groove 26 of the lower support 25 of the mounting frame 11 is fixed to the loading box 41 is provided. It is mounted to the central protrusion 33 of the, and is configured to fasten the screw 50 to the central screw groove 35 of the protrusion 33 through the hole 24 of the horizontal plate (22).

The mounting groove 26 of the support 25 is a groove formed in a conical shape at the bottom, the central protrusion 33 of the plate 31 is a mounting surface 34 inclined in a conical shape to the upper side.

The lower end of the mounting frame 20 is installed higher than the lower end of the support frame 12 installed at regular intervals on the lower end of the fixed frame (11).

The screw 50 is fitted with a washer 51.

Therefore, in order to mount the wide area control machine 10 for the control or spraying on the loading box 41 of the vehicle 40, the wide area control device 10 is moved by using a crane or a forklift to the loading box 41 of the vehicle 40. Lifting grooves (26) formed on the lower support (25) of the mounting frame (20) fixed at regular intervals on both outer sides of the fixed frame (11) are installed at regular intervals on the floor of the loading box (41) of the vehicle (40). Located on the upper side of the protruding portion 33 protruding in the center of the support frame 30 and lowering the wide area controller 10 and the conical seating groove 26 formed in the support 25 is the support frame 30 The downward movement along the conical seating surface 34 formed on the protrusion 33 of the will be seated.

In this state, the washer 51 is inserted into the screw 50 to fasten the screw 50 through the hole 24 formed in the center of the horizontal plate 22 of the mounting frame 20, and the hole 24. Mounting frame 20 to which the fixing frame 11 of the wide area spreader 10 is fixed by fastening the screw 50 to the screw groove 35 formed on the center protrusion 33 of the support frame 30. By being coupled to the support frame 30 installed in the loading box 41 of the vehicle 40 is fixed.

At this time, the support frame 12 fixed to the lower end of the fixed frame 11 of the wide area controller 10 is to be supported on the bottom of the loading box 41 of the vehicle 40.

Easily mounted by the support frame 30 installed on the bottom of the stacking box 41 and the mounting frame 20 and the vehicle (40) installed in the wide area controller 10, the fixed frame 11 as described above and screwed from the top It can be easily combined by fastening the mounting frame 20 and the support frame 30 to (50).

In order to detach the wide area controller 10 from the loading box 41 of the vehicle 40 in the above state, the vehicle 40 is loosened by only one screw 50 that fastens the mounting frame 20 and the support frame 30. From the stacking box 41 of the wide area controller 10 will be easily removable by a forklift or a crane.

9A to 9C are schematic diagrams showing a chemical mixing device of a long-range wide area control device according to an embodiment of the present invention.

The drug mixing device 139 receives the liquid containing water or medicine from the medicine tank through the medicine mixing tank provided on one side of the rear lower portion of the loading box and inputs and mixes the medicine to the medicine liquid mixed with the medicine tank It is an apparatus that enables the process of preparing the chemical liquid to be possible on the ground without rising to the vehicle-mounted control device.

For this purpose, as shown in Figures 9a to 9c, the drug mixing device 139 is provided on one side of the lower rear of the loading box of the vehicle is a liquid containing water or drugs from the chemical tank (reference numeral 100 of FIG. 1) It is supplied with a medicine to mix the drug mixture and supply the medicine mixture of water and the drug mixture tank (3) for supplying to the medicine tank (100).

That is, the weak mixing tank 3 is provided on one side of the rear side of the frame 11 supporting the loading box and is located on one side of the lower rear side of the loading box, and is supported by the fixing part 31.

In addition, the fixing part 31 includes a frame part 311 fixed to one side of the frame 11 of the vehicle.

Therefore, the frame part 311 is protruded to one side from the front and rear vertical stand 312 and the front and rear vertical stand 312 is fixed to the frame 11 by a welding or fastening element (3) the weak mixing tank (3). And a plurality of longitudinal reinforcements 314 for interconnecting both horizontal stages 313 and the two horizontal stages 313.

In addition, the drug mixing tank 3 includes an opening and closing door part 32 which is provided at one side of the upper part to inject drugs.

In addition, between the lower portion of the drug mixing tank (3) and the drug tank 100, the liquid connection pipe (4) for supplying the drug mixture mixed with the drug through the operation of the pump 41 to the drug tank (100) It is provided.

In addition, the upper portion of the drug mixing tank (3) is provided with a liquid circulation pipe (5) connected to the chemical tank (100) and equipped with a liquid supply valve (52).

In more detail, the valve portion 42 is further provided between the discharge hole of the weak mixing tank 3 and the liquid connection pipe 4.

In addition, the valve part 42 may include a main supply part 422 connected to the discharge hole of the weak mixing tank 3, a supply branch part 423 connected to the liquid connection pipe 4, and drainage of the liquid therein. It consists of a three-way switching valve 421 including a discharge branch for 424.

In addition, the opening and closing door portion 32 is formed on the corner portion of the upper side of the weak mixing tank 3, the inclined plate 33, the opening portion 331 is formed, and the hinge 341 to the opening portion 331 The upper portion is provided to be opened through the outer side of the lower portion includes a door 34 is provided with a stopper 342 to control the degree of opening.

In addition, the opening / closing door part 32 includes a lower inclined plate 351 and front and rear blocking plates 352 provided inside the door 34 to prevent liquid from leaking to the outside in the process of mixing the chemicals. It also includes a liquid leak prevention portion 35.

In addition, the inner circumference of the door 34 is provided with a circumference packing 36 to prevent the liquid from being discharged to the outside in the state in which the door 34 is closed.

In addition, the upper part of the door 34 in the state in which the door 34 is closed, the rotation locking portion 37 to further secure the door 34 to the upper part of the opening 331 to prevent the door opening during driving. It is provided.

In addition, the rotation locking part 37 is provided on the inside of the rotary knob 371 and the door 34 which can be rotated from the outside, the door 34 in the opening portion 331 through the rotation operation of the rotary knob 371. 34) and locking locking hanger 372 to hold the closed state.

Hereinafter, the operational relationship of the present invention configured as described above are as follows.

First, injecting water into the chemical tank (3) and then mixing the chemicals using the chemical mixing device, the liquid supply valve 51 of the liquid circulation pipe 5 is opened to fill the inside of the chemical tank (100) Water is supplied to the weak mixing tank (3).

Next, in the state in which the door 34 of the opening / closing door part 32 provided on the upper one side of the drug mixing tank 3 is opened, the chemicals are introduced into the drug mixing tank 3 while the worker is on the ground. To prepare a drug solution through the process of mixing the drug and water.

Next, while the door 34 is closed again, the main supply part 422 and the supply branch part 423 communicate with each other by operating the three-way selector valve 421 constituting the valve part 42, and the liquid connecting pipe By operating the pump unit 41 provided in (4) to supply the chemical liquid to the chemical tank 100 to produce a chemical liquid.

And, by repeating the above process to manufacture the drug and water continuously will be able to continuously fill in the drug tank (100).

Therefore, the process of preparing the chemical liquid by mixing the drug and water in the drug mixing tank 3 as described above can be made possible on the ground without going up to the control mounted on the vehicle.

Therefore, the worker has the advantage of being able to prepare the liquid in a quick and easy time on the ground.

In addition, when cleaning the weak mixing tank 3, the main supply part 422 and the discharge branch part 424 are communicated with each other by operating the three-way switching valve 421 which comprises the valve part 42, and the weak mixing tank 3 is carried out. Through the process of discharging the chemical liquid filled in (3) to the outside there is an advantage that can facilitate the cleaning of the drug mixing tank (3).

10A and 10B are schematic diagrams illustrating an axial fan apparatus of a long-range wide range controller according to an embodiment of the present invention.

The axial flow fan device 140 has a high blowing efficiency of blowing air in the axial direction by a plurality of carbon blades installed radially around the front and rear hubs to which the rotating shaft of the motor is coupled, and generates less noise. It is a device made of light weight.

To this end, as shown in FIGS. 10A and 10B, the axial fan device 140 fixedly installed at the front end of the rotation shaft of the driving motor has a metal front hub 21 such as aluminum having a fastening hole 22 formed at a predetermined interval. And a rear hub 23 made of metal such as aluminum having a fastening hole 24 formed at a predetermined interval to face the front hub 21 and a radial interval between the front hub 21 and the rear hub 23. It is made of a blade 30 is fastened with a screw is arranged a plurality to achieve.

The blade 30 is integrally formed with the front fastening portion 31 and the front blade portion 32, and formed with the rear fastening portion 33 and the rear blade portion 34 integrally, the front and rear fastening portions 31, 33) and the front and rear blades 32 and 34 are thermally fused at high pressure and attached and integrated with each other.

The blade 30 forms a coupling hole 35 in the front and rear fastening portions 31 and 33 so that the blade 30 is positioned between the front hub 21 and the rear hub 23 with a screw. It is coupled through the fastening holes 22 and 24 of the hub 23.

The screw is composed of a male screw 40 and a female screw 41.

The blade 30 is formed by attaching a polyurethane 38 to the central portion of the front and rear blades 32 and 34, and the spaces 36a and 36b are formed at both sides of the polyurethane 38.

The blade 30 has a front and rear fastening portions 31 and 33 attached to each other to form a square, and the front and rear blade portions 31 and 33 are formed of a carbon composite material and have diagonal lines of the fastening portions 31 and 33. The leading edge (a) and trailing edge (b) in the direction is formed to be curved in curvature.

The front hub 21 is configured such that the fastening hole 22 is formed at a predetermined interval with the motor shaft coupling hole in the center of the metal, such as aluminum, the rear hub 23 is also a motor in the center of the metal, such as aluminum It is configured to form a fastening hole 24 at a predetermined interval with the shaft coupling hole.

A plurality of blades 30 are made of a carbon composite material and are arranged to form a predetermined interval radially between the front hub 21 and the rear hub 23, and are coupled to the male screw 40 and the female screw 41.

The blade 30 is formed with a coupling hole 35 in the front and rear fastening portions 31 and 33 so that the male screw 40 and the female screw 41 are positioned between the front hub 21 and the rear hub 23. The coupling is coupled through the fastening holes 22 and 24 of the front hub 21 and the rear hub 23.

The blade 30 is integrally formed with the front fastening portion 31 and the front blade portion 32, and formed with the rear fastening portion 33 and the rear blade portion 34 integrally, the front and rear fastening portions 31, 33) and the front and rear blades 32 and 34 are thermally fused at high pressure so as to be attached and integrated with each other.

The blade 30 is formed by attaching a polyurethane 38 to the central portion of the front and rear blades 32 and 34, and the spaces 36a and 36b are formed at both sides of the polyurethane 38.

The blade 30 has a front and rear fastening portions 31 and 33 attached to each other to form a square, and the front and rear blade portions 31 and 33 are formed of a carbon composite material and have diagonal lines of the fastening portions 31 and 33. The leading edge (a) and trailing edge (b) in the direction is formed to be curved in curvature.

In the present invention as described above, the axial fan 20 to which the rotational shaft of the driving motor (not shown) is coupled to combine the plurality of blades 30 to be arranged radially about the front and rear hubs 21 and 23 to axially air. In the blowing direction, the blade 30 is made of a carbon composite material to reduce the weight of the air to improve the blowing efficiency and reduce the amount of noise.

As described above, by installing a plurality of light blades radially arranged around the front and rear hubs 21 and 23, the weight can be reduced, and power consumption can be reduced.

In addition, the axial fan device 140 is economical because only one blade portion can be easily replaced when one blade portion is worn or damaged among a plurality of blade portions.

11A and 11B are schematic diagrams showing a device for connecting a chemical hose of a remote area control device according to an embodiment of the present invention.

The drug hose connecting device 141 is a device that can be used as a guide hose of a wide area sprayer (wide spreading machine).

To this end, as shown in Figure 11a and 11b, the chemical tank 10, the pumping unit 20, the engine 30, the air blowing unit 40 and the small diameter tube 50 and the large diameter tube (60) air blowing guide 60 In the wide area control device including the sprayer 70 and the like, the chemical tank 10 is configured to receive a predetermined amount of chemical liquid, and the pumping unit 20 is configured to pump the chemical liquid in the chemical tank 10 by a predetermined amount. The engine 30 is a driving means for driving the blower 40, and the blower 40 is configured to generate wind by the driving force of the engine 30.

And, the blowing guide is a guide means for guiding the wind generated through the blowing unit 40 in the desired direction, the spraying unit 70 is blown through the chemical liquid and the blowing guide pumped by the pumping unit 20 The wind is mixed to each other is configured to spray.

The blowing guide portion is formed in a double pipe structure consisting of a small diameter tube 50 and a large diameter tube 60, the blowing guide portion in the longitudinal direction of the small diameter tube 50 and the large diameter tube 60 along the outer circumferential surface ( 80 is provided, and the hydraulic cylinder 90 is provided so that the large-diameter tube 60 can slide from the small-diameter tube 50 along the guide pipe 80.

In more detail, the air blowing guide portion is a small diameter tube 50 is formed so that one end is integrally connected to the blowing unit 40 and the other end is extended to a predetermined length toward the spraying unit 70, and such a small diameter tube ( While one end is integrally connected to the spraying unit 70 corresponding to the 50, the predetermined length is horizontally extended toward the blower unit 40, but has a diameter larger than that of the small-diameter tube 50 so that the small-diameter tube 50 1) is configured to be made of a large diameter tube 60 to be inserted into a part of the inside.

The guide pipe 80 is a pipe-like configuration formed so that one end is fixed to the blowing unit 40 and the other end is horizontally extended to the spraying unit 70 side, the guide pipe 80 of the small diameter tube 50 It is supported by the fixing means 81 fixed to the outer circumferential surface and slidably supported by the guide means 82 fixed to the outer circumferential surface of the large-diameter tube 60.

The fixing means 81 is configured such that the guide pipe 80 is firmly fixed on the outer circumferential surface of the small-diameter tube 50, and the guide means 82 is firmly fixed to the outer circumferential surface of the large-diameter tube 60 while the guide pipe ( While wrapping the outer circumferential surface of the 80, it is a configuration of a tubular shape that is provided to enable the slide movement along the guide pipe 80.

The hydraulic cylinder 90 is fixed to the guide pipe 80 on the small-diameter tube 50 side, and the other end is fixed to the guide means 82 on the large-diameter tube 60 side, at this time to the guide means 82 side The lead end of the piston 91 is connected.

Both sides of the guide pipe 80 in the above configuration by connecting the drug hose 100 to the connection valve 110 to allow the drug to move through the guide pipe (80).

The guide pipe 80 and the drug hose 100 is connected to the connection valve 110, the hole 111 is formed in the center and the screws 112, 113 formed on both sides.

A female valve 80b is formed at the inlet of the hole 80a of the guide pipe 80, and a coupling valve 102 having a female thread 102a formed therein is coupled to the chemical hose 100. Both threads 112 and 113 of the connecting valve 110 are coupled to the female screw 102a of the coupling valve 102 of the female screw 80b and the chemical hose 100.

Therefore, the position required by the blowing force in the blower 40 while the wind containing a predetermined amount of chemical liquid by the driving of the pumping unit 20 and the engine 30 is injected through the spraying unit 70 To spray pesticides.

12A to 12C are schematic diagrams showing a wide area controller lifting type mounting apparatus of a long area control device according to an embodiment of the present invention.

The wide area lifter mounting device 142 is a device for easily mounting and detaching a wide area control device (a wide area spreader) that can be controlled or sprayed on a loading box or a trailer of a vehicle.

To this end, as shown in Figures 12a to 12c, the wide area controller lift type mounting device 142 is a wide area spray elevator 20 for mounting and detaching the wide area controller 100 to the trailer or loading box vehicle 40 The center of the lower end of the cylinder body 21 is a piston rod 22, a pedestal 23 fixed to the lower end of the piston rod 22, and a support plate fixed to be integrally fixed to the lower end of the cylinder body 21 ( 24, the wheel 25 is installed to move to the lower end of the support plate 24, and the upper and lower valves (27a) connecting the hose 30 to the upper and lower sides, respectively, on the front of the cylinder body 21 , 27b) and the handle 26 is installed in the center.

The cylinder body 21 is a hydraulic or pneumatic cylinder, the hose hanger 28 is installed so that the hose 30 is wound on the front of the cylinder body 21 to be stored.

The hose hanger 28 is bent and installed in a spaced apart position up and down, and the hose fixing portion 28a which can couple the connection portion of the hose 30 to the end of the hose hanger 28 is formed.

A pin hole 29 is formed in the center of the support plate 24 and a hole 14 is formed at a fixed interval in the fixed frame 11 of the wide area controller 100 so that the pin 31 is formed in the hole of the fixed frame 11. It is further provided to be coupled to the pinhole 31 of the support plate 24 through the (14).

The pin 31 may be used as a screw.

Therefore, in order to mount the wide area control unit 100 to a vehicle's loading box or trailer, the wide area spray elevator 20 is moved to fix the fixed frame 11 to the lower end of the wide area control unit 100 and the lower end of the fixed frame 11. The support plate 24 formed at the lower end of the cylinder body 21 is inserted into the space 13 between the support frames 12 fixed at regular intervals.

As described above, two or three wide spray lifts 20 are installed on both sides of the wide area control machine 100, respectively.

The pin hole 29 formed at the center of the support plate 24 is connected to the pin 31 through the hole 14 formed in the fixed frame 11 of the wide area controller 100.

In the above state, the hose 30 connected to the valves 27a and 27b installed on the upper and lower sides of the cylinder body 21 is connected to the hydraulic or pneumatic device of the wide area controller 100.

In such a state, when hydraulic or pneumatic pressure is applied to the inside of the cylinder body 21 of the wide area spray elevator 20 in order to mount the wide area control machine 100 to a vehicle loading box or a trailer, the piston rod fixed to the pedestal 30 is provided. The cylinder body 21 rises around the 22 and the support plate 24 also rises, thereby lifting the fixed frame 11 to which the wide area controller 100 is fixed.

In the above state, if the loading box or trailer of the vehicle is located at the lower end of the wide area controller 100 lifted by the wide area spray lifter 20 and the cylinder body 21 is lowered slightly by hydraulic or pneumatic, the wide area controller The support frame 12 fixed to the bottom of the fixed frame 11 of the 100 at regular intervals abuts the loading box or trailer of the vehicle and is loaded.

In the above state, the pin hole 29 of the support plate 24 and the pin 31 connected to the hole 14 formed in the fixed frame 11 of the wide area controller 100 are separated.

Thereafter, the wide area spray elevator 20 is moved outwardly from the loading box of the vehicle to allow the support plate 24 to deviate from the vehicle and then operate the hydraulic or pneumatic device to lower the cylinder body 21.

In the above state, the hose 30 connected to the hydraulic or pneumatic device of the wide area controller 100 is separated, and the hose 30 is wound around the hose hanger 28 installed on the upper side of the cylinder body 21 and the hose 30 The connection part is stored in the hose fixing part (28a) formed in the hose hanger (28).

Then, the wide area spray lift 20 is to be moved to the storage using the wheel 25 installed on the bottom of the support plate 24.

In order to put the wide area preventer 100 on the floor in the loading box or the trailer of the vehicle in the above state by moving the wide area spray elevator 20 so that two or three wide spreader lifts 20 are located on both sides of the vehicle, respectively. The hose 30 connected to the valves 27a and 27b installed on the upper and lower sides of the cylinder body 21 is connected to the hydraulic or pneumatic device of the wide area controller 100.

Then, the cylinder body in the space 13 between the fixed frame 11 fixed to the lower end of the wide area controller 100 mounted on the vehicle and the support frame 12 fixed at regular intervals to the lower end of the fixed frame 11. When hydraulic or pneumatic pressure is applied to the inside of the cylinder body 21 so that the support plate 24 formed at the lower end of the 21 is positioned, the cylinder body 21 is centered around the piston rod 22 fixed to the pedestal 30. As it rises, the support plate 24 is also raised to stop at the desired position.

In the above state, the support plate 24 of the cylinder body 21 is positioned to be inserted into the space 13 between the lower support frames 12 of the wide-range spreader 10 loaded in the vehicle loading box and the support plate 24 is provided. It is connected to the pin 31 through the hole 14 formed in the fixed frame 11 of the wide area controller 100 to the pin hole 29 formed in the center of the.

Subsequently, when hydraulic or pneumatic pressure is applied to the inside of the cylinder body 21 of the wide area spray elevator 20, the cylinder body 21 is raised slightly further around the piston rod 22 fixed to the pedestal 30 to support the plate. 24 is to lift the fixed frame 11 is installed, the wide area controller 100 is fixed upward.

When the vehicle is moved in the above state and removed from the wide area control machine 100 and hydraulic or pneumatic is applied to the inside of the cylinder body 21 of the wide area spray elevator 20, the piston rod 22 fixed to the pedestal 30 is opened. By lowering the cylinder body 21 to the center, the wide area controller 100 descends and the support frame 12 fixed to the fixed frame 11 is to be placed on the floor.

In the above state, the pin hole 29 of the support plate 24 and the pin 31 connected to the hole 14 formed in the fixed frame 11 of the wide area controller 100 are separated.

Thereafter, the hose 30 connected to the hydraulic or pneumatic device of the wide area controller 100 is separated, and the hose 30 is wound around the hose hanger 28 installed on the upper side of the cylinder body 21 and the connection part of the hose 30 is connected to the hose. It is connected to the hose fixing part (28a) formed in the hanger 28 and stored.

Then, the wide area spray lift 20 is to be moved to the storage using the wheel 25 installed on the bottom of the support plate 24.

FIG. 13 is a schematic view illustrating a tuyere operation unit with a tuyere swing device hydraulic brake of a long-range wide area control machine according to an embodiment of the present invention.

As shown in FIG. 13, here, the vent opening unit 161 with a hydraulic brake serves to regulate the operation of the tuyere swing device as a means for stably maintaining the position of the tuyere in relation to the rotation operation of the tuyere. .

The hydraulic blower operating part 161 with the hydraulic brake is interposed between the hydraulic motor 154 for operating the swing bearing, that is, the turntable 131c, and the hydraulic motor 154 and the turntable 131c to rotate the blower. And a hydraulic disc brake 155 for selectively regulating the power of the hydraulic motor 154, a left solenoid valve 159a and a right solenoid valve 159b for controlling the hydraulic pressure for the left and right driving of the hydraulic motor 154; And a brake actuation / release line 157 connected between the hydraulic motor 154 side and the hydraulic disc brake 155 side.

Here, the hydraulic disc brake 155 is installed in a structure that is supported on the lower support 131a of the support device 131, and selectively coupled to the output side of the hydraulic motor 154 and output from the hydraulic motor 154. It serves to selectively block the power, the hydraulic motor 154 is also installed in a structure that is supported on the lower support (131a) and the axis of the hydraulic motor 154 at this time is the turntable 131c by a known gear combination The turntable 131c may be rotated when the hydraulic motor 154 is connected to the side.

In addition, a left solenoid valve 159a and a right solenoid valve 159b having a role of switching the hydraulic pressure supplied to the hydraulic motor 154 are provided. The left solenoid valve 159a and the right solenoid valve 159b are provided at this time. Solenoid valve hydraulic lines 156a and 156b extending from the pump (not shown) side which are operated by the engine are connected, respectively.

In addition, a distribution block 160 having two input / output ports (not shown) is interposed between the left solenoid valve 159a, the right solenoid valve 159b, and the hydraulic motor 154. One of the two output ports of 160 is connected to the hydraulic motor 154 side and the other is connected to the hydraulic disc brake 155 side via the brake actuation / release line 157, respectively. The drain line 158 extending from one side is connected to an oil tank (not shown) so that the hydraulic pressure in the hydraulic disk brake 155 may be recovered to the oil tank side when the hydraulic disk brake 155 is operated.

Therefore, when hydraulic pressure is supplied to the left solenoid valve 159a or the right solenoid valve 159b, the hydraulic pressure at this time is simultaneously supplied to the hydraulic motor 154 and the hydraulic disc brake 155 via the distribution block 160, The hydraulic disk brake 155 is released by the hydraulic pressure thus supplied, and the turntable 131c can be rotated to the left or the right while the hydraulic motor 154 is operated.

On the contrary, when the hydraulic pressure is not supplied to the left solenoid valve 159a or the right solenoid valve 159b, the brake of the hydraulic motor 154 is stopped and the disk of the hydraulic disc brake 155 is restored. Is actuated, and therefore the blower is also stopped at the current position while the rotation of the turntable 131c is constrained.

As the brake of the hydraulic disc brake 155 is operated with the operation of the hydraulic motor 154 stopped, the turntable 131c is constrained so that the stop position of the blower can be accurately controlled. By this, the problem of difficult control of the tuyere position can be solved neatly.

Here, a method of allowing the brake to be operated while the disk is restored while the hydraulic supply to the hydraulic disc brake 155 is cut off may be adopted without particular limitation as long as it is generally known in the art.

Although the preferred embodiment of the present invention has been described above, the present invention may use various changes, modifications, and equivalents. It is clear that the present invention can be applied in the same manner by appropriately modifying the above embodiments. Therefore, the above description does not limit the scope of the invention as defined by the limits of the following claims. Meanwhile, in the detailed description of the present invention, specific embodiments have been described, but it will be apparent to those skilled in the art that various modifications are possible without departing from the scope of the present invention.

100: Pharmaceutical Tank
101: pumping part
102: engine
103: blower
104: Small Ball Scenery
105: Daegu Landscape
106: spraying unit
107: residual chemical inlet
108: residual chemical liquid discharge port
109: sub sprayer
110: spray nozzle
111: Solenoid Valve
112: nozzle assembly
113: main sprayer
114: chemical liquid discharge port
115: 3-way solenoid valve
116: residual chemical liquid recovery device
117: reducer
118: output shaft
119 blower fan
120: shaft
121: ball joint
122: joint device
123: Fan Bearing Housing
124: Clutch Bearing
125: cam clutch device
126: Fan Case
127: UCF Bearing
128: Grease Nipple
129: grease pipe
130: grease injection device
131: Support device
132: proximity sensor
133: sensor bracket
134: Neutral position automatic setting device
135: air compressor head
136: air compressor tank
137: spray nozzle actuator control device
138: wide area controller fixed mounting device
139: drug mixing device
140: axial fan device
141: drug hose connecting device
142: lifting device mounted wide area control
143: guide pipe
144: hydraulic cylinder
145: fixing means
146: guide means
147: Piston Rod
148: residual chemical liquid recovery line
149: residual chemical liquid first drain line
150: residual chemical liquid second drain line
151: chemical supply line
152: Greek Port
153: base frame
154: hydraulic motor
155: Hydraulic Disc Brake
156a, 156b: Solenoid Hydraulic Line
157: Brake actuation / release line
158: drain line
159a, 159b: Solenoid Valve
160: distribution block
161: blower opening with hydraulic brake

Claims (12)

Through the chemical tank 100 for accommodating a certain amount of the chemical liquid, the pumping unit 101 for pumping the chemical liquid by a predetermined amount, the engine 102 for driving the blower, the blower 103 for generating wind by the engine driving force, the blower Small diameter tube 104 and large diameter tube 105 to guide the generated wind in the desired direction, and the spraying unit 106 for mixing and spraying the chemical liquid pumped by the pumping unit and the wind blowing through the small diameter tube and large diameter tube In the wide area control machine,
The pumping unit 101 has a sub sprayer 109 having a residual chemical liquid inlet 107 and a residual chemical liquid outlet 108, and a plurality of spray nozzles 110 and a solenoid valve 111. A nozzle assembly 112 connected to the residual chemical liquid inlet 107 of the sub sprayer 109, the chemical liquid discharge port 114 of the sub sprayer 109, and the chemical liquid discharge port 114 of the main sprayer 113 and the solenoid of the nozzle assembly 112. Residual chemical liquid recovery device 116 is composed of a three-way solenoid valve 115 connected to the valve 111 and the chemical tank 100 and selectively regulates the flow of the chemical liquid and residual chemical liquid, when the chemical liquid injection OFF Through operation of the sprayer 109 and the operation of the solenoid valve 111 and the three-way solenoid valve 115, it is possible to suck the residual chemical liquid remaining in the nozzle hose to drain to the chemical tank 100 side, characterized in that Long Range Control .
The method according to claim 1,
It is connected between the output shaft 118 of the reducer 117 for outputting the power of the engine 102 and the shaft 120 of the blowing fan 119 in the blower 103 to the output shaft 118 and the shaft 120 Long range wide area control device, characterized in that it further comprises a joint device 122 consisting of a ball joint 121 to mitigate the centering distortion and impact between.
The method according to claim 1,
It is installed in the fan bearing housing 123 supporting the shaft 120 of the blowing fan 119 in the blower 103 to prevent the reverse rotation of the blowing fan 119 and to load the engine when the engine is stopped. Long range wide area control device, characterized in that it further comprises a cam clutch device (125) consisting of a clutch bearing (124) to remove.
The method according to claim 1,
As a means for supplying grease between the shaft 120 of the blower fan 119 in the blower unit 103 and the UCF bearing 127 for supporting the fan case 126, the fan case of the blower unit 103 is provided. And a grease injection device (130) consisting of a grease nipple (128) installed on the (126) and a grease pipe (129) connected between the grease nipple (128) and the UCF bearing (127). Remote area control system.
The method according to claim 1,
It further includes a support device 131 as a means for supporting and rotating the blower 103 and the engine 102, the support device 131 and the proximity sensor 132 and the device rotation is installed on the fixed side of the device It is composed of a sensor bracket 133 is installed on the side of the blower neutral position automatic setting device 134 to automatically set the neutral position of the blower by the output control of the controller that takes the non-contact sensing value of the proximity sensor 132 as an input Long range wide area control unit, characterized in that it further comprises.
The method according to claim 1,
The pumping unit 101 is a means for providing power for the operation of the three-way solenoid valve 115 and the solenoid valve 111 to selectively control the flow of the chemical liquid and residual chemical liquid air compressor head 135 and the air compressor Long range wide area control device, characterized in that it further comprises a spray nozzle actuator control device (137) consisting of a tank (136).
The method according to claim 1,
The vertical plate 21 of the mounting frame 20, which is bent at regular intervals, is fixed to the outer side of both fixing frames 11 of the wide area controller by screws 50, and the mounting frame 20 is a vertical plate that is bent. On both sides of the horizontal plate 22 having the hole 24 formed at the center 21 and the reinforcing part 23 and the support 25 having the mounting groove 26 formed at the lower end of the horizontal plate 22, The support frame 30 is integrally fixed to the bottom of the loading box 41 of the vehicle 40 so that the support frame 30 can be inserted into the seating groove 26 of the support 25. The plate 31 is formed by coupling the screw 50 through the holes formed on both sides, the mounting of the lower support 25 of the mounting frame 20 when mounting the wide area deflector to the loading box 41 of the vehicle 40 The groove 26 is seated on the central protrusion 33 of the support frame 30 fixed to the loading box 41, and the center screw groove 35 of the protrusion 33 through the hole 24 of the horizontal plate 22. Screw (50) Determined by wide ranged bangjegi further comprising a wide area bangjegi stationary loading device (138) configured to be fixed.
The method according to claim 1,
On one side of the lower rear of the loading box 12 of the vehicle 1, a weak mixing tank 3 having an opening / closing door part 32 at one upper side thereof is provided by a fixing part 31, and the weak mixing tank is provided. Between the lower part of the (3) and the chemical liquid tank 10 is provided with a liquid connecting pipe (4) for supplying the chemical liquid mixed with the chemicals through the operation of the pump portion 41 to the chemical liquid tank (10), The upper portion of the mixing tank (3) is provided with a liquid circulation tube (5) connected to the chemical liquid tank (10) and equipped with a liquid supply valve (52), and the opening / closing door part (32) has a weak mixing tank (3). Is formed in the corner portion of the upper side of the inclined plate 33 and the opening portion 331 is formed, the opening portion 331 is provided with the upper portion is opened through the hinge 341 and the outer side of the lower intermittent the opening degree The door 34, which is provided with the stopper 342, and the inside of the door 34, the liquid leaks to the outside in the process of mixing the chemicals A liquid leakage preventing part 35 including a lower inclined plate 351 and a front and rear blocking plate 352 to prevent it from being formed, and formed around the inner side of the door 34 to prevent liquid from being discharged to the outside. Chemicals consisting of a circumferential packing 36 and a rotation locking part 37 provided on the door 34 to fix the door 34 to the upper part of the opening part 331 in a state in which the door 34 is closed. Long range wide area control unit, characterized in that it further comprises a mixing device (139).
The method according to claim 1,
A front hub made of metal such as aluminum having a fastening hole formed at a predetermined interval, and a rear hub made of metal such as aluminum having a fastening hole formed at a predetermined distance to face the front hub, and a predetermined distance radially between the front hub and the rear hub. It consists of a blade made of a carbon composite material which is arranged in a plurality of screws to be fastened with screws, the blade is formed of the front fastening portion and the front blade portion integrally, and the rear fastening portion and the rear blade portion integrally formed by the front, rear fastening portion and the front Long-distance wide area control unit, characterized in that the rear blade portion is further heat-sealed at high pressure, the axial fan device 140 is attached and integrated with each other.
The method according to claim 1,
One end is integrally coupled to the blower unit and the small diameter tube which is horizontally extended to a predetermined length and one end is integrally coupled to the spray unit so that the small diameter tube is partially inserted into the double tube of the large diameter tube. One end is fixed to the guide pipe provided by the guide means and the fixing means, and the guide pipe of the small diameter tube side from the outer circumferential surface of the small diameter tube and the large diameter tube, respectively, and the other end of the guide pipe of the large diameter tube side It is connected to the guide means for guiding the hydraulic cylinder which draws in and out the piston by the hydraulic pressure to draw out the large-diameter tube from the small diameter tube to adjust the withdrawal length, and the chemical hose is connected to both sides of the guide pipe by a connecting valve Long range, characterized in that it further comprises a drug hose connecting device (141) Filed.
The method according to claim 1,
The wide area spray elevator 20 for mounting and detaching the wide area controller to the trailer or the loading box vehicle 40 is fixed to the piston rod 22 at the center of the lower end of the cylinder body 21 and to the lower end of the piston rod 22. Pedestal 23, support plate 24 fixed integrally to the lower end of the cylinder body 21, a wheel 25 provided to move to the lower end of the support plate 24, and the cylinder body ( 21, the front and the upper and lower valves 27a, 27b for connecting the hose 30 to the upper and lower, respectively, and a wide area controller lifting type mounting device 142 is provided with a handle 26 in the center Long range control system characterized by the above.
The method according to claim 1,
Hydraulic disk 154 for the operation of the turntable 131c for the rotation of the tuyere, and a hydraulic disk interposed between the hydraulic motor 154 and the turntable 131c to selectively control the power of the hydraulic motor 154 A brake 155, a left solenoid valve 159a and a right solenoid valve 159b for controlling the hydraulic pressure for the left and right driving of the hydraulic motor 154, the hydraulic motor 154 side and the hydraulic disc brake 155 Long range wide area control device, characterized in that it further comprises a hydraulic brake blower operation unit 161 consisting of a brake actuation / release line (157) connected between the sides.

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