KR20160003343U

KR20160003343U - Mist sprayer for long-distance with multi-rotative blower loaded tractor

Info

Publication number: KR20160003343U
Application number: KR2020150001782U
Authority: KR
Inventors: 김완수
Original assignee: 김완수
Priority date: 2015-03-20
Filing date: 2015-03-20
Publication date: 2016-09-28

Abstract

The present invention relates to a tractor-mounted remote sprayer, and more particularly, to a tractor-mounted sprayer having a tractor-mounted sprayer having a multi-rotary blower having a blower rotated leftward and rightward by a left- &Lt; / RTI >
To this end, the present invention relates to a tractor-mounted sprayer, comprising: a pump sprayer connected to a power shaft coupled to a tractor for sucking and pumping a chemical solution in a chemical solution tank; a blower mounted in a left- There is provided a tractor-mounted remote sprayer having a spray controller in a driver's seat of a tractor so that a blower can be rotated vertically and horizontally to easily spray a chemical solution on an object to be controlled .

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a multi-rotary blower,

The present invention relates to a tractor-mounted sprayer having a multi-rotary blower, and more particularly, to a tractor-mounted sprayer having a multi-rotary blower, and more particularly, to a tractor-mounted sprayer which comprises a pump sprayer connected to a pneumatic control shaft, And a spray controller provided for the user to control the supply of the chemical solution in the tractor. The spraying direction of the chemical solution by the tractor-mounted sprayer is varied in the left and right direction, And more particularly to a tractor-mounted remote sprayer having a multi-rotary blower.

In general, the sprayer is used to spray various kinds of medicines such as herbicide, fungicide, insecticide, liquid fertilizer, etc. in a wide area such as rice fields, farms, orchards, farms and golf courses to protect crops, trees and plants from pests and diseases And is used to help the normal development of livestock and the like.

In addition, recent sprayers are also used for spraying disinfectant liquids to prevent infectious diseases such as bird flu in livestock.

The sprayer used in this way is installed in a frame of a vehicle such as a dedicated truck and mounted on a frame. The sprayer is usually composed of a chemical tank, an engine, a pump, an atomizer, a blower,

When the agricultural land is small, the sprayer is made of a backpack type so that it can be sprayed with a chemical solution by hand or sprayed with a chemical solution by using an engine.

On the other hand, when the agricultural land is wide, it is easy and quick to control by hand, and a large-sized spraying machine mounted on an agricultural machine such as a tractor has been developed and used.

In particular, the patent application 10-2014-62638 (filed April 23, 2013) filed by the present applicant "Tractor mounted remote sprayer for spraying on both sides" includes a pump driven by a power output from a tractor PTO, So that it is possible to efficiently control the crops by spraying the chemical solution with a long distance.

The tractor-mounted remote sprayer includes a frame mounted by a tractor and a loading device, a pump mounted on the frame, a blower coupled to the frame, a blower fan mounted on the blower, and a discharge port of the blower, And a power shaft connected to the PTO shaft of the tractor for rotating the pump and the blower fan.

In the conventional tractor-mounted remote sprayer constructed as described above, the chemical solution supplied from the pump is sprayed from the chemical liquid nozzle provided at the discharge port of the blower, while the pump and blower fan, which are directly connected to the power shaft rotated by the power transmitted from the tractor, Sprayed chemical liquid is sprayed at a distance by wind pressure by a blowing fan.

However, in the conventional tractor-mounted remote sprayer as described above, the pump and the blower fan are integrally rotated so that the chemical liquid pumped by the pump is supplied only to the chemical liquid nozzle provided in the blower, 10kg / degree, it is used only as a remote sprayer, so there is a problem that it can not spray very long distance or near distance.

In addition, in the conventional tractor-mounted remote sprayer, since the blower can not be rotated variously in the up, down, left, and right directions, in order to control the object to be controlled, which is not positioned in the chemical liquid discharge direction of the blower, There are difficulties in operation.

Therefore, the conventional tractor-mounted remote sprayer has a problem in that it can not cope with the control distance for the control and the object to be controlled variously, and development of a technique to solve such a problem is required.

Korean Patent Application No. 10-2014-62638 (filed on May 23, 2014)

The present invention has been made in order to solve the above-mentioned problems, and it is an object of the present invention to provide a tractor-mounted remote sprayer in which a pump and a blower fan are integrally rotated to improve the problem of spraying a chemical solution only at a long distance It is also possible to spray the high-pressure chemical solution in the near vicinity, so that the sprayer can be used in various ways, and the discharge port of the blower can be rotated in the up and down and left and right directions to enable the tractor to easily spray the chemical solution without changing the proceeding direction. It is an object of the present invention to provide a tractor-mounted remote sprayer having a rotary blower.

In order to achieve the above object, the present invention provides a tractor-mounted remote sprayer having a power shaft provided with a chemical solution bottle at one side of a frame and transmitting power from a tractor, the remote sprayer comprising: A pump sprayer for sucking and pumping the chemical liquid; A spray nozzle for spraying the chemical solution pumped by the pump sprayer to the spray nozzle; A blower mounted on the frame to rotate left and right by a left and right rotating means; An air blowing engine mounted to the blower so as to be connected to the blower by belt driving means; And a spray controller for controlling the supply of the chemical liquid to the tractor driver's seat.

In the present invention, the blower includes a blowing frame coupled to the frame so as to be rotated to the left and right, a blowing duct coupled to the blowing frame and having a spraying portion formed in the nozzle, and an air blowing fan coupled to the blowing duct and the blowing frame And a blowing engine electrically coupled to the blowing fan; The left and right rotating means includes a driven sprocket wheel coupled to the lower portion of the air blowing frame and an air blowing left and right rotary hydraulic motor coupled to the frame, a drive sprocket wheel coupled to the left and right rotary hydraulic motors, and a drive sprocket wheel And a tension roller for holding the tension of the rotary chain.

The nozzle rotating means includes a rotating sprocket wheel provided on one side of the blowing duct, a guide sprocket wheel coupled to the blowing frame, A tensioning sprocket wheel for adjusting the tension of the rotary pulling chain, and a nozzle rotary actuator for pulling the rotary pulling chain to rotate the blowing duct, wherein the rotary pulling chain is wound on a sprocket wheel and a guide sprocket wheel,

In addition, the blowing nozzle of the blowing duct is provided with a variable nozzle whose projection length is adjusted in multiple stages, and the variable nozzle is configured to be moved forward and backward by a nozzle actuator.

The present invention has the following effects by means of solving the problems.

According to the present invention, it is possible to combine a chemical sprayer with a pump sprayer in a sprayer, so that it is possible to efficiently spray chemical spray in a square area where a near distance or a tractor can not enter, as well as a long distance. The operation of the blower fan is stopped by stopping the blowing engine and the supply of the chemical liquid supplied to the spray nozzle is interrupted to prevent the loss of the power and waste of the chemical liquid can be prevented.

In addition, according to the present invention, since the blower is rotated up and down and left and right, the chemical solution can be easily sprayed on the objects to be controlled located on the upper, lower, right, and front sides of the water purifier.

1 is a perspective view showing an embodiment according to the present invention;
2 is a front view showing an embodiment according to the present invention;
3 is an exemplary view of an air blowing left and right rotating means according to the present invention;
4 is an exemplary view of a nozzle rotating means according to the present invention;
5 is an exemplary view of a variable nozzle according to the present invention;
6 is a block diagram of a control block according to the present invention;
7 is an exemplary view showing a state where the present invention is mounted on a tractor;

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

The object of the present invention is to provide a device for spraying a chemical solution on an object to be controlled located at the upper, lower, left, right, and front sides of the sprayer by blowing air to the sprayer.

As shown in the accompanying drawings, the present invention includes a frame 100 bound to a tractor, a pump sprayer 310 mounted on the frame 100, a blower 400 installed in the frame 100, A pump sprayer 310 connected to the sprayer power shaft 210 for sucking and pumping the chemical solution of the chemical solution container 320, and a sprayer 310 for spraying the chemical solution of the chemical solution container 320. [ A blower 400 mounted horizontally by the left and right rotating means 450 coupled to the frame 100 and a spray controller 500 provided for the user to control the supply of the chemical solution in the tractor.

The pump sprayer 310 is provided with a chemical liquid supply solenoid valve 350 for controlling the supply of the chemical liquid to be pumped in accordance with a control signal of the spray controller 500. The chemical liquid supply solenoid valve 350 is connected to the chemical liquid supply solenoid valve 350, And a spray chemical liquid supply pipe 340 for supplying the spray chemical liquid to the spray nozzle 342 of the spray unit 341 provided in the shower head 400.

The chemical solution supply valve 350 of the pump sprayer 310 is provided with a handler 330 for spraying the chemical solution from a near or square area.

The pen holder 330 is connected to a chemical liquid supply valve (not shown) of the pump sprayer 310 via a chemical liquid hose having a length required to supply the chemical liquid to a very short distance or a very long distance where the chemical liquid is not sprayed by the blower 400 350, and the chemical supply solenoid valve 350 may be provided by a combination of a plurality of solenoid valves.

Preferably, the chemical solution supply solenoid valve 350 uses a three-way valve so as to return the chemical solution supplied to the chemistry table 330 and the spray supply pipe 340 to the chemical solution tank.

The blower 400 includes a blowing frame 410 coupled to the frame 100 so as to rotate left and right and a blowing duct 420 having a spraying part 341 provided in a nozzle coupled to the blowing frame 410 A blowing fan 430 coupled to the blowing duct 420 and a blowing engine 440 attached to the blowing frame 410 and connected to the blowing fan 430.

The left and right rotating means 450 of the blower 400 includes a driven sprocket wheel 451 coupled to a lower portion of the air blowing frame 410, a left and right rotary motor 452 coupled to the frame 100, A drive sprocket wheel 453 coupled to the left and right rotary hydraulic motor 452 and a rotary member 454 for rotating the drive sprocket wheel 453 and the driven sprocket wheel 451, And a tension roller 455 for maintaining tension. The left and right rotary hydraulic motor 452 may be replaced with an electric motor.

In the embodiment of the present invention, the blowing duct 420 is connected to the blowing frame 410 so as to rotate horizontally, and is rotated up and down and left and right about the horizontal axis by the nozzle rotating means 460.

The nozzle rotating means 460 includes a rotating sprocket wheel 461 provided on one side of the blowing duct 420, a guide sprocket wheel 462 coupled to the blowing frame 410, the rotating sprocket wheel 461, A tension pulling chain 463 wound around a guide sprocket wheel 462 and a tension sprocket wheel 464 for adjusting the tension of the rotary pulling chain 463 and the rotary pulling chain 463, And a nozzle rotating actuator 465 for rotating the nozzle.

The blowing nozzle 421 of the blowing duct 420 of the blower 400 is provided with a variable nozzle 422 whose projection length is controlled in multiple stages and the variable nozzle 422 is controlled by a nozzle actuator 423 And is configured to move forward and backward.

A blower fan 430 mounted on the blowing duct 420 of the blower 400 may be selectively applied with a sirocco fan or an airfoil fan to generate strong wind power. Reference numeral 220 denotes a pulley coupled to the power shaft 210 that drives the pump sprayer 310 and 240 denotes a pulley coupled to the blowing engine 440 for driving the blower 400. [

Hereinafter, the operation according to the embodiment of the present invention will be described as follows.

As described above, the present invention includes a pump sprayer 310 connected to a power shaft 210 of a sprayer to which a power of a tractor is transmitted and sucking and pumping a chemical solution of the chemical solution bottle 320, A blower 400 mounted horizontally about the vertical axis by the left and right rotating means 450 and a spray controller 500 provided for the user to control the supply of the chemical solution in the tractor, And the power shaft 210 of the sprayer is connected to the PTO shaft of the tractor.

The operator operates the transmission of the tractor to transmit the power to the power shaft 210 via the PTO shaft and operates the blowing engine 440 mounted on the blower 400 by the operation of the spray controller 500 The pump sprayer 310 is operated so that the chemical solution of the chemical solution container 320 flows into the spray nozzle 342 of the spray unit 341 provided in the blowing duct 420 of the blower 400 through the spray chemical solution supply pipe 340, And the blowing fan 430 of the blowing duct 420 forcibly blows air and the chemical solution is sprayed at a long distance through the blowing nozzle 421 in a predetermined direction.

At this time, when the operator actuates the spray controller 500 to operate the left and right rotary hydraulic motors 452 provided on the left and right rotating means 450 of the blower 400 by the hydraulic pressure of the tractor, The chemical solution is easily sprayed on the objects to be controlled located on the left and right sides and the front side of the controller while being rotated to the left and right with the center of rotation so that the chemical solution is sprayed in a certain direction to be sprayed and smoothly controlled.

The operator operates the spray controller 500 to control the nozzle rotating actuator 465 provided in the nozzle rotating means 460 coupled to the blowing duct 420 of the blower 400 so as to rotate horizontally on the blowing frame 410 The blowing duct 420 of the blower 400 is rotated up and down and left and right around the horizontal axis by the rotary pull chain 463 so that the direction of the chemical liquid discharged by the blowing nozzle 421 can be moved up and down The chemical solution is sprayed vertically and horizontally, so that the tractor can be evenly sprayed on the object to be controlled around the sprayer.

The variable nozzle 422 is connected to the nozzle actuator 423 according to the operation of the spray controller 500. The variable nozzle 422 is connected to the blower nozzle 421 of the blower 400, , The blowing nozzle 421 is protruded in the spraying process of the chemical liquid, so that the chemical liquid can be sprayed at a longer distance.

Meanwhile, in the embodiment of the present invention, when the chemical solution supply valve 350 is provided with the chemical treatment unit 330 via the chemical solution hose, In this case, the spray controller 500 is operated to stop the blowing engine 440 so that the operation of the blowing fan 430 is stopped. And the chemical liquid supply valve 350 is operated so that the supply of the chemical liquid to the blower 400 side is blocked and the chemical liquid is supplied only to the chemical machine 330.

Thus, in the state where the chemical solution is supplied only to the camber 330, the chemical solution can be sprayed at a very short distance or at a very long distance not reachable by the blower 400, .

In the present invention, when the chemical solution supply valve 350 is used as a three-way valve, the chemical solution supplied to the chemical solution container 330 and the chemical solution supply pipe 340 is returned to the chemical solution container 320, 330 and the spraying liquid supply pipe 340 can be prevented from being wasted.

Although the present invention has been described in connection with an embodiment in which the present invention is mounted on a tractor, a tractor-mounted remote sprayer having a multi-rotary blower of the present invention may be used in a trailer.

100: Frame 210: Power shaft
310: pump sprayer 320: chemical solution bottle
330: Counter clock 340: Spraying liquid supply pipe
341: Spraying part 342: Spraying nozzle
350: chemical liquid supply valve 400: blower
410: air blowing frame 420: blowing duct
421: blowing nozzle 422: variable nozzle
423: nozzle actuator 430: blowing fan
440: blower engine 450: blower left and right rotating means
451: driven sprocket wheel 452: left and right hydraulic motor
453: Driving sprocket wheel 454:
455: tension roller 460: blowing nozzle rotating means
461: Rotating sprocket wheel 462: Guide sprocket wheel
463: Rotary Traction Chain 464: Tension Sprocket Wheel
465: Nozzle rotation actuator 500: Spray controller

Claims

1. A tractor-mounted remote controller having a power shaft (320) installed at one side of a frame (100) and a power shaft (210) for transmitting power from a tractor,
A pump sprayer 310 connected to the power shaft 210 by belt driving means and sucking and pumping the chemical solution of the chemical solution container 320;
A spray nozzle 330 for spraying the chemical solution to the pump sprayer 310 and a spray chemical solution supply pipe 340 for spraying the chemical solution pumped by the pump sprayer 310 to the spray nozzle 342;
A blower 400 mounted to be rotatable by the left and right rotating means 450 coupled to the frame 100;
An air blowing engine 440 mounted on the air blowing frame 410 so as to be connected to the blower 400 by means of belt driving means;
A chemical solution supply valve 350 for shutting off the supply of the chemical solution to the chemical unit 330 and the chemical solution supply pipe 340 and a spray controller 500 for controlling chemical solution supply to the tractor driver's seat. On a tractor mounted remote.

The method according to claim 1,
The blower 400 includes a blowing frame 410 coupled to the frame 100 so as to rotate left and right and a blowing duct 420 having a spraying part 341 coupled to the blowing frame 410, A blowing fan 430 coupled to the blowing duct 420 and a blowing engine 440 mounted on the blowing frame 410 and coupled to the blowing fan 430 by belt driving means;
The left and right rotating means 450 of the blower 400 includes a driven sprocket wheel 451 coupled to a lower portion of the air blowing frame 410 and a left and right rotating hydraulic motor 452 coupled to the frame 100, A driving sprocket wheel 453 coupled to the motor 452 and a rotating body 454 for rotating the driving sprocket wheel 453 and the driven sprocket wheel 451 and a tension of the rotating body 454 And a tension roller (455) for rotating the multi-rotary blower.

The method according to claim 1,
Wherein the chemical solution supply solenoid valve (350) is a three-way valve for returning the chemical solution supplied to the chemical unit (330) and the chemical solution supply pipe (340) to the chemical solution container (320) On-board remote sprayer.

The method according to claim 1,
The blowing nozzle rotating means 460 rotates about the horizontal axis by the blowing nozzle rotating means 460 and the rotating sprocket wheel 461 provided on one side of the blowing duct 420 A guide sprocket wheel 462 coupled to the air blowing frame 410 and a rotary traction chain 463 wound around the rotary sprocket wheel 461 and the guide sprocket wheel 462, And a nozzle rotating actuator (465) for rotating the blowing duct (420) by pulling the rotary pulling chain (463). The multi-rotary blower according to claim 1, On-board remote sprayer.

The method of claim 2,
The blowing nozzle 421 of the blowing duct 420 is provided with a variable nozzle 422 whose projection length is adjusted in a multistage manner and the variable nozzle 422 is moved forward and backward by a nozzle actuator 423 A tractor mounted remote sprayer having a multi-rotary blower.

The method of claim 2,
Wherein the blowing fan (430) is a sirocco fan or an airfoil fan.

The method according to claim 1,
Wherein the tractor-mounted remote sprayer is mounted on a trailer, and the tractor-mounted remote sprayer has a multi-rotary blower.