KR100721775B1 - Herbicide automatically sprayer with adjustable herbicide injection - Google Patents

Abstract

The present invention relates to an automatic spreader having an adjustable herbicide injection amount, and more specifically, to form a coupling plate to be mounted on the agricultural transport means, and inserted into the support portion to configure the body to adjust the length, using a ball joint By coupling the injection pipe having a plurality of injection nozzles capable of adjusting the injection angle to the body portion to enable the angle adjustment, by coupling the solenoid valve to one of the supply hose separated by the first and second hoses, a plurality of injection nozzles Independently connected to prevent the inflow of herbicides by the installer's choice, and form a double filter network on the outer circumference and front of the underwater motor supplying pesticides and herbicides to the supply hose, By connecting the control unit to adjust the rotational speed of the submersible motor that is sucked in the part, Four herbicide injection quantity is controlled by the injection amount control and injection width of the pressure relates to an adjustable automatic sprinkler.

Sprayers, herbicides, tractors, submersible motors, spray nozzles, spray

Description

HERBICIDE AUTOMATICALLY SPRAYER WITH ADJUSTABLE HERBICIDE INJECTION}

1 is a plan view showing a connection relationship between the body portion and the support of the automatic sprayer is adjustable herbicide spray amount according to the present invention.

FIG. 2 is an enlarged view of portion A of FIG. 1; FIG.

Figure 3 is an internal configuration showing a supply hose connected to the injection nozzle according to an embodiment of the automatic sprayer is adjustable herbicide injection amount according to the present invention.

Figure 4 is a perspective view showing the underwater motor of the automatic sprayer is adjustable herbicide injection amount according to the present invention.

Figure 5 is a perspective view showing a control unit of the automatic sprayer is adjustable herbicide injection amount according to the present invention.

Figure 6 is a perspective view of an embodiment showing a connected state of the automatic sprayer is adjustable herbicide spray amount according to the present invention.

<Description of the symbols for the main parts of the drawings>

10: support portion 11: adjusting hole

13: Body portion 14: Insertion portion

15: inner hole 16: locking member

17: angle adjuster 18: locking jaw

20: binding plate 21: coupling hole

30: injection pipe 31: locking piece

40: submersible motor 42: supply hose

43a: first hose 43b: second hose

44: double filter network 45: separation member

50: solenoid valve 60: injection nozzle

61: fixed part 62: discharge part

63: discharge port 64: ball joint

70: control unit 71: power connection line

72: solenoid connection line 73: submersible motor connection line

80: battery (power)

The present invention relates to an automatic spreader having an adjustable herbicide injection amount, and more specifically, to form a coupling plate to be mounted on the agricultural transport means, and inserted into the support portion to configure the body to adjust the length, using a ball joint By combining the injection pipe having a plurality of injection nozzles capable of adjusting the injection angle to the body portion to enable the angle adjustment, by combining the solenoid valve to one of the supply hose separated by the first and second hoses Independently connected to the nozzle to block / supply the inflow of the herbicide by the installer's choice, and to form a double filter network on the outer circumferential surface and the front of the submersible motor for supplying pesticides and herbicide to the supply hose, even if part is blocked by foreign substances By connecting the control unit to adjust the rotational speed of the submersible motor inhalable in other parts, Four herbicide injection quantity is controlled by the injection amount control and injection width of the pressure relates to an adjustable automatic sprinkler.

In general, weeding in mechanical rice paddies is more weeding than hand rice paddies. As the period from harrowing to rice transplanting becomes longer, the use of early herbicides used before weed germination is inappropriate, resulting in annual weeds and perennials such as blood. Weeds, weeds, phlegm, beetle, etc. are more likely to occur, and there are many dates until the colony formation period, and the water is shallow to provide good conditions for weed generation.

The method of controlling such weeds is the use of herbicides, and these herbicides vary in the range of weed control depending on the type.

For herbicide treatment, use the initial treatment agent 2 ~ 3 days before the seeding (shortly after rushing), use the intermediate treatment agent after 15 ~ 20 days, and then from the effective dusting machine until the oil eruption. Uses rainy season herbicides.

In this way, the herbicides that are treated 2 ~ 3 days before the transplanting (just after the frosting) and the weeding operations that are carried out in the rice paddy fields (before the seeding) before the seeding are mainly sprayed by hand or the herbicide is hung by hanging a PET bottle on the tractor. It is sown in an inefficient way.

However, granulated herbicides are very difficult to spread evenly, since the particles are small and the amount of spraying is relatively small, 1 to 3 kg per danbo, and it has been difficult to visually check the area.

In addition, in the mountainous inland small farmers, granule herbicides are mainly used, and herbicides of emulsions or flocculants are mainly used.

As mentioned above, it was common that the weeding at the time of harrowing at the paddy field and the weeding at the paddy field before weaving the rice paddy were inefficient.

Herbicides are highly toxic pesticides used for weed removal. Since these herbicides are highly toxic and inhaled or very dangerous when in contact with the body, great care must be taken in using them. However, since the spraying operation should be performed only within a limited range, the mass spraying method by the mechanical method is not appropriate.

As is well known, when spraying by hand or spraying a herbicide on rice paddies by using holes (life preservers) on beverage PET bottles, this is a waste of manpower and difficult to spray a certain amount evenly, and is accompanied by a lot of herbicide use and weakness, When used for a long time, not only a lot of power, but also a lot of time and work efficiency had a problem.

Such a mobile herbicide spreader can be sprayed while moving, but when the herbicide spraying work is mainly performed using a manual sprayer carried on a conventional back, this is a waste of manpower, it takes a lot of effort when using for a long time, and it takes a lot of time. At the same time, the connection hose was not easy to move, and there was a problem that the work efficiency was also reduced.

The present invention has been made to solve the above problems, an object of the present invention is to provide a coupling plate to be mounted on the transport means for agriculture, and to form the body and the support to be movable in the longitudinal direction to adjust the spreading range By using a ball joint coupling to form a locking member formed with a locking jaw to adjust the angle of the injection pipe formed with a plurality of injection nozzles to control the injection angle, by forming a double filter net on the outer peripheral surface and the front of the submersible motor In addition to minimizing clogging due to foreign substances, the supply hose connected to the solenoid valve is independently connected to a plurality of injection nozzles, and the submersible motor and solenoid valve are controlled from the control unit to control the spray width, injection amount and spraying range of the herbicide. An adjustable herbicide spray amount is provided to provide an automatic sprayer.

Other objects and advantages of the invention will be described below and will be appreciated by the embodiments of the invention. Furthermore, the objects and advantages of the present invention can be realized by means and combinations indicated in the claims.

The present invention has the following features to achieve the above object.

One embodiment according to the present invention in the herbicide and pesticide spreader for removing the insecticide and harmful insects, forming a coupling plate on one side to be attached to the agricultural transport device, the adjustment hole penetrating the outer peripheral surface is constant toward the longitudinal direction A plurality of perforated supports spaced apart; One side is inserted into the support portion is moved left and right in the longitudinal direction and the length is adjusted, the insertion portion is fixed by the fixing means by drilling a plurality of inner holes corresponding to the adjustment hole to be fixed at a certain position, A body portion comprising a plurality of locking jaws formed on the locking member which is inclined downward, the angle adjusting portion coupled to the solenoid valve; One side is inserted between the pair of catching members, and a pair of catching pieces protruding from the outer circumferential surface are respectively fixed to the catching jaws by an elastic body, and the angle is adjusted according to the position of the catching jaws. A nozzle spaced apart at regular intervals, and a plurality of injection pipes coupled to the outer circumferential surface in the longitudinal direction; One side is connected to the injection pipe, but one side is connected to the supply hose, the one side is separated into the first and second hoses by a separating member so as to be independently connected to each of the plurality of injection nozzles, weeding to suck the herbicide inside An underwater motor which is fed into the supply container and supplies the herbicide to the injection pipe through the supply hose; A controller that is electrically connected to the submersible motor to control the injection pressure to control the rotational speed of the submersible motor, to control the herbicide spraying range, and to apply power to the solenoid valve and to turn on / off the power; Characterized in that it comprises a.

In addition, the solenoid valve is connected to one of the first and second hoses, and by opening / closing the flow path of the herbicide flows due to the power on / off control of the control unit, the position of the discharge nozzle is discharged to select the injection Width and injection amount is characterized in that it is adjusted.

In addition, the underwater motor is characterized in that the dual filter network is formed on the outer circumferential surface and the front, so that the pesticides and herbicides can be inhaled at other sites even if the foreign matter in the herbicidal supply block blocks some surface.

In addition, the injection nozzle is characterized in that it comprises a fixed portion connected to the injection pipe, the discharge port through which the manufacturing agent is discharged and is composed of a discharge portion capable of adjusting the injection angle is coupled to the fixed portion and the ball joint.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. Prior to this, terms or words used in the specification and claims should not be construed as having a conventional or dictionary meaning, and the inventors should properly explain the concept of terms in order to best explain their own invention. Based on the principle that can be defined, it should be interpreted as meaning and concept corresponding to the technical idea of the present invention.

Therefore, the embodiments described in the specification and the drawings shown in the drawings are only the most preferred embodiment of the present invention and do not represent all of the technical idea of the present invention, various modifications that can be substituted for them at the time of the present application It should be understood that there may be equivalents and variations.

Hereinafter, with reference to FIGS. 1 to 6, the herbicide spraying amount according to the preferred embodiment of the present invention will be described in detail.

As shown, the automatic disperser having an adjustable herbicide spraying amount according to the present invention relates to a herbicide automatic spreader which is not only adjustable in the spraying range and spraying angle of the herbicide, but also detachable to an agricultural transport mechanism. 13, the injection pipe 30, the submersible motor 40, and the control unit 70.

1 is a plan view showing the connection relationship between the body portion and the support portion of the automatic sprayer is adjustable herbicide spray amount according to the present invention, as shown in the figure the adjustment hole penetrating the outer peripheral surface in the hollow cylindrical support 10 (11) is perforated, the adjusting hole 11 is spaced apart a predetermined interval is formed a plurality in the longitudinal direction. In addition, one end of the support portion 10 is coupled to the square plate-shaped coupling plate 20 is to be detachable to the agricultural transport means (not shown) (tractor, rice transplanter, tiller, etc.). To this end, the coupling plate 20 forms a plurality of coupling holes 21 and is coupled to the agricultural transport means using the fixing means 12 (bolts, nuts). Of course, the fixing means 12 can be changed in various ways depending on the installation of the installer.

The body part 13 is inserted into the support part 10, and an insertion part 14 made of a hollow cylinder is formed on one side of the body part 13 so as to correspond to the support part 10. It is inserted in the longitudinal direction of the part 13. The insertion portion 14 also is a plurality of inner holes 15 penetrating the outer circumferential surface as well as the support portion 10 are spaced at regular intervals in the longitudinal direction, the inner hole 15 is the adjustment hole of the support portion (10) Are formed at intervals corresponding to (11).

That is, the insertion part 14 is inserted into the support part 10, and after insertion and removal by the user as desired, so that the adjustment hole 11 and the insertion part 14 of the support part 10 correspond to each other. After positioning, the insert portion 14 is fixed to the fixing means 12, the insertion portion 14 is capable of moving up and down in the longitudinal direction in the support portion 10.

The other side of the body portion 13 is formed with a locking member 16 of the square tube shape is open on the upper portion, the locking member 16 has a shape that one side is inclined downward, the locking member 16 Is made of a pair to correspond to each other, the upper and lower ends to form an angle adjusting unit 17 by forming a plurality of locking jaws 18 that are dug into the inclined surface.

In more detail, one end of the injection pipe (30) is formed with a fixing long hole (34) extending in the longitudinal direction together with the engaging piece (31). One end of the injection pipe 30 is sandwiched between the pair of locking members 16, and then the fixing piece 33 penetrating the fixing hole 34 is inserted from the outside of the locking member 16 to the minute. The threaded pipe 30 is fixed to the locking member 16, and includes a fixing hole 34 through the locking piece 31 of the injection pipe 30 and the fixing piece 33 to one end of the injection pipe 30. The elastic body (spring 32) is wound up.

Thus, the operator pulls the injection pipe 30 to the opposite side of the body portion 13 by the elastic force of the elastic body 32 and seats the locking piece 31 on the locking jaw 18 at a desired position. Angle) is configured to be adjusted.

The outer circumferential surface of the injection pipe 30 is coupled so that the injection nozzle 60 is in communication with each other to spray the herbicide and pesticide, the injection nozzle 60 is spaced at regular intervals and a plurality of injection nozzles 30 in the longitudinal direction Are combined.

In addition, the supply hose 42 is connected to one end of the injection pipe 30 so that the herbicide and pesticide are introduced. The supply hose 42 is divided into the first hose 43a and the second hose 43b by the separating member 45 at one end, and the first hose 43a is directly connected to the injection pipe 30. Is coupled to the user's desired injection nozzle 60 of the plurality of injection nozzles (60).

However, the second hose 43b is connected to the injection pipe 30 after passing through the solenoid valve 50, and like the first hose 43a, a user desired injection of the plurality of injection nozzles 60 is performed. It is coupled to the nozzle (60).

The hose connecting the solenoid valve 50 can be changed at any time by selection by the user. Accordingly, the selection of the injection nozzle 60 to connect the first and second hoses 43a and 43b is also made by the user. It is natural to change.

In addition, the solenoid valve 50 is provided with a solenoid valve power line 51 at one end thereof, and is connected to a solenoid connection line 72 of the controller 70 to be described below, and to turn on / off the power. Due to the solenoid valve 50 is opened / blocked, the injection amount control of the herbicide and pesticide introduced and the opening / closing of the injection nozzle 60 connected to the hose passed through the solenoid valve 50 is controlled at the same time.

FIG. 2 is an enlarged view of a portion A of FIG. 1, which is an enlarged view of the injection nozzle connected to the injection pipe as shown in FIG. The injection nozzle 60 is coupled to communicate with the injection pipe 30, it is composed of a fixed portion 61 and the discharge portion 62, the discharge portion 62 discharge outlet for the final discharge of herbicides and pesticides 63 is formed at one end, and the fixing portion 61 and the ball joint 64 are combined to freely adjust the angle to be discharged. In addition, the fixing part 65 is formed on the fixing part 61 so that the injection nozzle 60 opened by the solenoid valve 50 may be manually opened / blocked by the user.

3 is an internal configuration diagram showing a supply hose connected to an injection nozzle according to an embodiment of the automatic sprayer, in which the amount of herbicide injection according to the present invention is adjustable, as shown in the drawing, the first hose 43a and the second hose ( The supply hose 42 divided into 43b) is connected to a position desired by the user among the plurality of injection nozzles 60 in the injection pipe 30.

In the exemplary embodiment as shown in FIG. 3, the second hose 43b passing through the solenoid valve 50 is connected to two of the two ends of the four injection nozzles 60 and does not pass through the solenoid valve 50. One hose 43a is connected to two between them.

In this case, the injection of herbicide and pesticide is possible in all four injection nozzles 60, but since the two injection nozzles 60 connected to the second hose 43b pass through the solenoid valve 50, the control unit to be described below. By 70, control of blocking / opening of the herbicide and pesticide flow paths becomes possible, and consequently, the spacing interval is controlled.

Of course, the order in which the first and second hoses 43a and 43b and the injection nozzle 60 are connected, the interval between the injection nozzles 60, the number of installation of the injection nozzles 60, etc. can be changed by the user.

Figure 4 is a perspective view showing an underwater motor of the automatic sprayer is adjustable herbicide spraying amount according to the present invention, as shown in the same figure, the supply hose 42 is connected to the underwater motor 40 at the other end, one end is As shown in FIGS. 1 and 3, the first and second hoses 43a and 43b are separated.

The underwater motor 40 has a cylindrical shape and is made of VITON (Viton, fluorine rubber) material having chemical resistance and heat resistance because it is immersed in a herbicide supply container (not shown) containing herbicides and pesticides.

In addition, the submersible motor 40 forms a double filter net 44 on the outer circumferential surface and the front end to suck the herbicide and the pesticide into the inside, and is supplied to the injection pipe 30 through the supply hose 42.

The reason for forming the double filter net 44 on both the outer circumferential surface and the front end is to allow inhalation through the other side even if foreign matter contained in the herbicide and the pesticide blocks one side when inhaling the herbicide and the pesticide, The double filter network 44 serves to filter the foreign matter.

In addition, the submersible motor 40 is connected to the submersible motor control line 41 at one end, which is connected to the submersible motor connecting line 73 of the control unit 70 to be described below to receive power to the underwater motor 40 The number of revolutions is controlled to control the amount of herbicide and pesticide that is inhaled, thereby controlling the injection volume.

In addition, since the dual filter net 44 of the submersible motor 40 is formed to be spaced apart from the internal motor by a predetermined distance, even if a large amount of foreign matter accumulates on the outside of the double filter net 44, Herbicides and pesticides inherent in the space between the double filter nets 44 are supplied to the supply hose 42.

FIG. 5 is a perspective view illustrating a control unit of an automatic sprayer having an adjustable herbicide injection amount according to the present invention. As shown in the drawing, the control unit 70 is connected to a battery (power source) 80 and is supplied with power. ), An underwater motor connecting line 73 connected to the underwater motor control line 41 of the underwater motor 40, and the solenoid valve 50 to control the rotation speed of the underwater motor 40. It is composed of a solenoid connecting line 72 connected to the solenoid valve power supply line 51 to open / close the flow path of the hose passing through the solenoid valve 50 by ON / OFF control.

Figure 6 is a perspective view of one embodiment showing the connection state of the automatic sprayer is adjustable herbicide spraying amount according to the present invention, as shown in the figure, but equipped with a transport plate, detachable coupling plate 20, Inserting the insertion portion 14 therein to form the insertion portion 14 and the support portion 10 to be adjustable in length by the fixing means 12, one end of the insertion portion 14 is inclined downward locking member 16 is provided, to form an angle support 10 is provided with a plurality of locking projections (18).

The locking piece 31 of the injection pipe 30 is seated and fixed to the locking jaw 18 of the locking member 16, and a fixed position is determined by a user to adjust the angle of the injection pipe 30. The outer peripheral surface of the injection pipe 30 is provided with a plurality of injection nozzles 60, the injection nozzle 60 is configured to adjust the injection angle by using the ball joint (64) coupling.

The rotation speed of the underwater motor 40 is controlled by being electrically connected to the control unit 70 to adjust the amount of herbicide and pesticide to be sucked, and the injection motor 30 is supplied to the underwater motor 40 using the supply hose 42. The first hose (43a) not to be connected to the second hose (43b) that is connected to the solenoid valve 50, but the herbicide and pesticide are ejected through the injection nozzle (60) By separating into, it is possible to control the opening / closing of the injection nozzle 60 which is independently connected to the first and second hoses (43a, 43b).

The on / off control of the solenoid valve 50 is made through the control unit 70, and is opened when the power is introduced, blocked when not introduced, and blocked when the power is introduced, and is not introduced. The choice of how to open when it is not possible is possible by the user.

As mentioned above, although this invention was demonstrated by the limited embodiment and drawing, this invention is not limited by this, The person of ordinary skill in the art to which this invention belongs, Various modifications and changes may be made without departing from the scope of the appended claims.

As described above, the present invention is provided with a coupling plate that can be mounted on the agricultural transport means, the body portion and the support portion to be formed to be movable in the longitudinal direction to adjust the spreading range, the ball to adjust the herbicide discharge angle It is possible to control the angle of the plurality of injection nozzles using the joint coupling and the injection tube combining the plurality of injection nozzles, and to minimize the clogging due to foreign substances by forming a double filter network on the outer circumference and the front of the underwater motor. In addition, by independently connecting the supply hose connected to the solenoid valve to a plurality of injection nozzles, there is an effect that can adjust the spraying width, the injection amount and the spraying range of the herbicide by controlling the underwater motor and the solenoid valve from the control unit.

Claims (4)

In the herbicide and pesticide spreader for removing herbicides and harmful insects, Forming the coupling plate 20 on one side so as to be attached to the agricultural transport device, the adjustment hole 11 penetrating the outer peripheral surface spaced apart at regular intervals in the longitudinal direction and a plurality of perforated support 10; One side is inserted into the support 10 to move left and right in the longitudinal direction and the length is adjusted, and fixed by drilling a plurality of inner holes 15 corresponding to the adjustment hole 11 to be fixed at a predetermined position A plurality of locking jaws 18 are formed on the insertion portion 14 fixed by the means 12 and the locking member 16 which is inclined downward, and the solenoid valve 50 is coupled to the angle adjusting portion 17. A body portion 13 formed; One side is inserted between the pair of catching members 16, and a pair of catching pieces 31 protruding from the outer circumferential surface are respectively fixed to the catching jaw 18 by the elastic body 32, and the catching The angle is adjusted according to the position seated on the jaw (18), and forms a discharge port (63) through which the manufacturing agent is discharged, the discharge portion 62 is coupled to the fixed portion 61 and the ball joint 64 is adjustable injection angle Injection nozzles (60) consisting of a plurality of injection pipe 30 is coupled to the outer circumferential surface in the longitudinal direction spaced apart; One side is connected to the injection pipe 30, but the one side is separated into the first and second hoses (43a, 43b) by the separating member 45 so as to be independently connected to each of the plurality of injection nozzles (60) One side is connected to the hose 42, the submersible motor 40 is supplied into the herbicide supply container to suck the herbicide inside to supply the herbicide to the injection pipe 30 through the supply hose 42; It is electrically connected to the submersible motor 40 to control the injection pressure to control the rotational speed of the submersible motor 40, so that the herbicide spraying range can be adjusted, one of the first, second hose (43a, 43b) By opening / blocking the flow path of the herbicide flowing into the solenoid valve 50 connected to the on / off control, the position of the discharge nozzle 60 to be discharged is selectable to control the injection width and the injection amount Control unit 70; Herbicide spraying is adjustable automatic sprayer, characterized in that comprises a. The method of claim 1, The underwater motor 40 has a double filter net 44 is formed on the outer circumferential surface and the front surface, the herbicide injection amount, characterized in that it is possible to inhale pesticides and herbicides in other parts even if the foreign matter in the herbicide supply container block some surface Adjustable autospreader. delete delete

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