KR980007978A - Pesticide spreader with pneumatic equipment - Google Patents

Abstract

The present invention relates to an agricultural chemical spreader having a pneumatic device and, more particularly, to an agricultural chemical tank having a suspenders so that the pesticide can be filled and carried therein, Spraying means for spraying the pesticide on the basis of the pressure of the compressed gas which is detachably coupled to one side of the pesticide tank and acts on the pressure tank; And a pneumatic device that is operated by the pneumatic device.

Accordingly, the present invention enables easy padding and spraying of pesticides in a sloping orchard and the like, as well as pneumatic equipment is operated by compressed gas in a pressure tank to harvest fruit, thereby making it very convenient to use. There are various effects such as remarkable reduction of the cost.

Description

Pesticide spreader with pneumatic equipment

Since this is a trivial issue, I did not include the contents of the text.

FIG. 1 is a schematic view showing an agricultural machine which can use conventional pneumatic equipment. FIG.

FIG. 2 is an exploded perspective view showing an agricultural chemical spreader having a pneumatic device according to the present invention. FIG.

FIG. 3 is a partial cross-sectional view showing an internal structure of an agricultural chemical spreader having a pneumatic device according to the present invention. FIG.

FIG. 4 is a partial cross-sectional view showing an operating state of an agricultural chemical spreader having a pneumatic device according to the present invention. FIG.

FIG. 5 is a perspective view showing a use state of an agricultural chemical spreader having a pneumatic device according to the present invention. FIG.

DESCRIPTION OF THE REFERENCE NUMERALS

10: Pesticide tank 10a:

12: cap 20: pressure tank

22: outflow inlet 30: first outlet pipe

32: second discharge pipe 34, 36: opening / closing handle

40: Spraying means 42: 1st hose

44: Second hose 44a: Injection amount regulator

46: diffusion tube 52: suspender

60: pneumatic device 62: support member

64: connecting member 66: operating member

70: elastic member A: pesticide

The present invention relates to an agricultural chemical spreader having a pneumatic device, and more particularly, it is possible to spray pesticides using the pressure of compressed gas such as compressed air or liquefied gas, and at the same time to easily use a pneumatic device And more particularly to an agricultural chemical spreader having a pneumatic device which is very convenient to use.

Generally, the pesticide sprayer dispenses the pesticide stored in the storage tank to the pesticide by using separate means, that is, compressed air generated by the operation of the pumping operation or the compression device generating the pressure, It is also useful for poetry.

In harvesting fruits such as apples and pears, they are harvested using manual vestibular or pneumatic powered machines. In recent years, when manual vestibular scissors are used for the enlargement of orchards, harvest time takes a long time And the increase in cost of labor and the like, as well as an increase in cost.

1, a compressor 3 for generating a compressive force by using the rotational force generated by the engine 2 is mounted on the tiller 1, and the compressor 3 The air storage tank 4 is equipped with a pneumatic device such as a pruning shears that operates according to the supply of compressed air to harvest fruits 5 are coupled to each other.

Therefore, when fruit is harvested from an orchard or the like, the compressor 3 is operated in accordance with the operation of the engine 2 with the cultivator 1 being operated, and the compressed air generated by the operation of the compressor 3 is supplied to the air When stored in the storage tank (4), the compressed air in the air storage tank (4) is supplied to the pneumatic device (5) to enable fruit harvesting.

However, in the conventional technology having such a structure, there is no problem when the cultivated area of the orchard or the like is flat, but when the cultivated land is sloped, the operation of the cultivator becomes difficult and the working area is limited. And the fuel consumption is increased due to the increase in fuel consumption.

Disclosure of Invention Technical Problem [8] Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and it is an object of the present invention to provide a pneumatic press capable of harvesting fruits by compression syrup as well as spraying pesticides on flat or sloped cultivated land, And to provide a pesticide sprayer having a device.

In order to achieve the above object, an agricultural chemical spreader having a pneumatic device according to the present invention comprises an agrochemical tank having a suspenders so that the pesticide can be filled and carried inside the agrochemical tank, Spraying means for spraying the pesticide by the pressure of the compressed gas which is detachably coupled to one side of the pesticide tank and which acts on the pressure tank, And a pneumatic device operated by the pressure of the compressed gas.

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

2 is a partially exploded perspective view showing an agricultural chemical spreader having a pneumatic device according to the present invention.

In the figure, reference numeral 10 denotes an agrochemical tank filled with an agrochemical (A) such as liquid, powder, granule, etc. inside the agrochemical tank 10, 12 are detachably coupled.

A valve body (12a) is provided on the cap (12) so as to adjust the internal pressure.

A pressure tank 20 filled with liquefied gas, compressed air such as carbon dioxide, oxygen, or the like is detachably attached to the backside of the pesticide tank 10.

An opening and closing handle 24 is rotatably coupled to the pressure tank 20 so that compressed gas can flow in and out through the outflow inlet 22 on the upper side of the pressure tank 20. Pressure And a pressure regulating knob 28 capable of discharging at a constant pressure according to the value of the pressure regulating knob 28. [

The bottom of the pressure tank 20 is connected to first and second discharge pipes 30 and 32 for discharging the compressed gas filled therein.

As shown in FIG. 3, the first and second discharge pipes 30 and 32 are provided with open / close valves 34a and 36a which are opened and closed by the operation of the open / close knobs 34 and 36, The tip end of the first discharge pipe 30 is inserted from the lower side to the outside of the pesticide tank 10 and then inserted into the upper side of the pesticide tank 10 to be pesticide A ) Of the fuel gas.

The pesticide A in the pesticide tank 10 and the spraying means 40 for spraying the compressed gas in the pressure tank 20 are detachably coupled to the injection port 10a formed on the lower side of the pesticide tank 10 have.

The spraying means 40 includes a first hose 42 rotatable in a nut 38 fastened to the outside of the injection port 10a and a second hose 42 detachably coupled to the front end of the first hose 42. [ And a diffusion tube 46 for diffusing the pesticide A sprayed on the tip end of the second hose 44 and spraying the pesticide A. The second hose 44 is provided with a grasping section 40, And a knob 48 for adjusting the angle, and an injection amount control valve 44a for controlling the amount of the pesticide A to be sprayed is coupled to one side thereof.

The spraying means 40 is provided with a diffusion pipe 46 for spraying the pesticide A at a predetermined pressure at the tip thereof. However, the present invention is not limited to this. For example, as shown in FIG. 5, ) Can be formed so that the spraying of the liquid pesticide (A) can be facilitated.

A cover 50 is detachably fastened to the lower side of the pesticide tank 10, and a suspender 52 is fixed to the front side of the cover 50 so as to be able to bear on the shoulder.

A connection portion 32a coupled to the tip end of the second discharge pipe 32 is formed at one side of the cover 50 to protrude therefrom.

At the ends of the pressure tank 20 and the second discharge pipe 32, a pneumatic device 60, which operates according to the discharge of the compressed gas, is selectively detachably coupled.

The pneumatic device 60 includes a connection portion 62a capable of connecting with the outlet 22 of the pressure tank 20 or the connection portion 32a of the second discharge pipe 32, A support member 62 having an adjustment handle 62b and an operation member connected to the tip end of the support member 62 through a plurality of connection members 64 and capable of collecting work such as pruning 66).

The operation member 66 is rotatably coupled to the engaging portion 68 coupled to the distal end of the connecting member 64 at a predetermined angle and is elastically provided by the elastic member 70.

A control strap 72 is connected to one side of the actuating member 66 so that the actuating member 66 can be rotated at a predetermined angle.

Needless to say, the operation member 66 can be applied to a vetch harvesting machine, a battery saw, a lawn mower, and the like, as well as the pruning shears.

Reference numeral 72 in the drawing denotes a gas supply hose for supplying compressed gas from the support member 62 to the operation member 66.

The pesticidal sprayer having the pneumatic device according to the present invention constructed as described above can be carried on the back by using the suspender 52 and can be carried and moved. When the pesticide is sprayed, a liquid agent, The leading end of the spraying means 40 is positioned so as to face the crop or the tree or the like to which the pesticide A is to be sprayed while the pesticide A such as a granule is filled and then the opening and closing handle 34 is opened, 44a are opened, the pesticide A is sprayed into the spraying means 40 at a predetermined pressure.

That is, when the open / close valve 34a is opened by operating the opening / closing handle 34, compressed gas such as compressed air or liquefied gas charged at a predetermined pressure in the pressure tank 20, A high pressure is applied to the pesticide tank 10 so that the pesticide A is injected at a high pressure through the injection port 10a and the spraying means 40. At this time, The pesticide A and the compressed gas discharged at a high pressure in the injection port 10a according to the opening of the control port 44a are sprayed with a predetermined pressure through the diffusion pipe 46 or the spray nozzle 46a will be.

At this time, the discharge of the compressed gas is stopped in the second discharge pipe 32 by the closing operation of the opening / closing handle 36 and the opening / closing valve 36a.

When the pressure in the pesticide tank 10 is raised, pressure can be released by operating the valve body 12a coupled to the stopper 12.

The spraying means 40 can be rotated at a predetermined angle so that the spraying of the pesticide A is facilitated and the spraying of the pesticide A sprayed through the spray pipe 46 and the spraying nozzle 46a is facilitated. The spraying pressure is also made possible by the adjustment of the injection amount regulator 44a and the pressure regulating knob 28 coupled to one side of the pressure tank 20.

On the other hand, when fruits such as apples, pears, and grapes are harvested, the pneumatic devices 60 are connected to the pressure tank 20, and the compressed gas is supplied to enable fruit harvesting.

This is because the connecting portion 62a formed in the support member 62 of the pneumatic device 60 is directly connected to the outlet port 22 of the pressure tank 20 or the connecting portion 32a formed at the tip of the second outlet pipe 32, Lt; / RTI >

The opening and closing handle 24 is opened and the adjusting knob 62b formed on the supporting member 62 is adjusted so that the compressed gas is supplied to the operating member 66 side, The operation of the operation member 66 is enabled by the pressure of the compressed gas to enable the harvesting of the fruit.

At this time, in the case of harvesting a high branch fruit, the height can be adjusted by connecting a plurality of connecting members 64, and when the adjusting strap 72 connected to one side of the operating member 66 is lowered, As shown in the drawing, the operation member 66 is rotated at a predetermined angle by the elastic force of the elastic member 70, so that the fruit is more easily harvested.

When the compressed gas in the pressure tank 20 is exhausted, it can be charged through the outflow inlet 22, and it is also possible to replace it with a new pressure tank filled with compressed gas if necessary.

Therefore, as described above, according to the present invention, it is possible to carry the pesticide safely in the sloping orchards and the like, and the pneumatic device is operated by the compressed gas in the pressure tank and the fruit is harvested. It is very convenient and at the same time, the cost can be remarkably reduced due to the reduction of labor costs and the like.

Claims (8)

An agrochemical tank with suspenders for pesticide filling and portability therein; A pressure tank coupled to the pesticide tank for spraying the pesticide at a predetermined pressure by the pressure of the compressed gas charged therein; Spraying means which is detachably coupled to one side of the pesticide tank to spray the pesticide by the pressure of the compressed gas acting in the pressure tank; And a pneumatic device operated by the pressure of the compressed gas filled in the pressure tank. The method as claimed in claim 1, wherein the pressure tank is provided with first and second discharge pipes for selectively discharging compressed gas, and at least one of the first and second discharge pipes injects pesticides in the pesticide tank Pesticide sprayers with pneumatic equipment. 3. The duster as claimed in claim 2, wherein at least one of the first and second discharge pipes supplies compressed gas to the pneumatic device side so that the pneumatic device can be operated. [2] The apparatus according to claim 1, wherein the spraying means comprises a first hose rotatably coupled to one of the first and second discharge pipes, a second hose detachably coupled to the first hose, And a diffusing pipe for diffusing the pesticide to be pesticidal. The pesticidal sprayer according to any one of claims 1 to 4, wherein the spraying means includes an injection amount control means for controlling an injection amount of pesticide sprayed. The pesticidal spreader according to claim 1, wherein the pneumatic device comprises a support member connected to a pressure tank or a second discharge pipe, and an operation member coupled to the support member. The pesticidal spreader according to claim 1 or 6, wherein a plurality of connecting members are coupled so that the length of the pneumatic device can be adjusted. The pesticidal spreader having a pneumatic device according to claim 1 or 6, wherein the pneumatic device is capable of pivoting the operating member at a predetermined angle by being elastically collapsed by the elastic member. ※ Note: It is disclosed by the contents of the first application.