KR20030083974A - Sprayer - Google Patents

Abstract

PURPOSE: A pest control device having a powder spraying function is provided to make it not affected by a pest control direction and enable the execution of multiple functions by a single equipment. CONSTITUTION: The device(30) comprises: a frame(35) connected to a riding controller(31) and upper and lower links(32,33) and a cylinder(34); a blast case(36) provided at the inside of the frame(35); a blast fan(38) installed inside the blast case(36) to form a blast induction path; a pest control nozzle(43) connected to a chemical tank(42); a powder tank(45); a shutter; a spray nozzle(48) connected to a discharge port by a flexible pipe(47); and a direction change unit(50).

Description

Control device with powder spraying function {Sprayer}

The present invention relates to a control apparatus having a powder spray function, and more particularly, to a control apparatus for spraying a liquid pesticide, as well as to provide a control apparatus capable of spraying powder such as powdered pesticides, various seeds and fertilizers.

Currently, a control device generally used in rural areas is provided with a driver's seat for operation at the front of a frame having wheels or tracks driven by an engine, and a medicine tank for storing pesticides to be sprayed at the rear.

The rear of the medicine tank is provided with a blowing fan having a blower as a means for spreading the sprayed pesticides, a plurality of spray nozzles are installed radially in the blower to spray the pesticide (aka S-Sgigi) ) Is representative.

The control device as described above does not perform the control work over the entire area of the general answer field, and runs between the trees planted in the fruit trees to carry out the control work, and the pesticide is to be sprayed on the trees by spreading by the wind generated by the ventilation fan. .

In view of the high price of the conventional control device as described above, the area where practical control can be practically performed is mostly limited to fruit trees, which causes a decrease in the utility value, a lack of working hands, and serious debt. It is not suitable for rural situations.

This is because the size of the tracks and wheels mounted on the frame is not high due to the characteristics of the control unit, and the width is also quite wide, so that it is not possible to travel freely without damaging general crops planted in the rice fields.

In particular, the purchase of expensive equipment can be controlled only in fruit trees, and it is difficult to control rice fields or fields in which general crops such as rice and barley are planted, as well as water and undiluted liquid pesticides.

For this reason, there are various problems, such as increasing the economic burden on farms, because equipment for spraying seeds, fertilizers, herbicides and powders of various crops must be purchased separately.

Therefore, the present invention was invented to solve the above problems, mounted on a passenger manager capable of free running regardless of the previous and the answer, so that the direction adjustment in the height, height and left and right directions can be freely controlled. It is possible to contribute to the improvement of user's convenience and cost by making it possible to perform multi-function by using one equipment by making it not to be affected, and also functioning as a powder spray function such as seed, fertilizer and powder as well as liquid pesticide. There is a purpose.

1 is a side view showing a control device having a powder spraying function to which the technique of the present invention is applied.

Figure 2 is a cross-sectional view showing a control device having a powder spraying function to which the technique of the present invention is applied.

Figure 3 is a perspective view showing an extract of the nozzle direction change portion A portion of the control device having a powder spray function applied to FIG.

Figure 4 is a plan view showing an extract of the nozzle direction switching unit of the control device having a powder spray function applied to FIG.

* Description of the symbols used in the main parts of the drawings *

30; Control device

36; Ventilation case

41; outlet

47; Flexible tube

50; Redirection

56; link

Hereinafter, with reference to the accompanying drawings will be described the configuration and operation of the preferred embodiment of the present invention for achieving the above object.

1 is a side view showing a control apparatus having a powder spray function to which the technique of the present invention is applied, FIG. 2 is a cross-sectional view showing a control apparatus having a powder spray function to which the technique of the present invention is applied, and FIG. 3 is a powder applied to FIG. Fig. 4 is a perspective view illustrating the nozzle direction changing unit, which is the A portion of the control device having the spraying function, and FIG. 4 is a plan view showing the nozzle direction changing unit of the controlling device having the powder spraying function applied to FIG.

The control device 30 to which the technique of the present invention is applied is connected to the rear of the passenger controller 31 so as not to be affected by the control direction, and to serve as a powder spray function such as seeds, fertilizers and powders as well as liquid pesticides. It features.

The control device 30 is provided in a schematic box shape and connected to the passenger manager 31 by upper and lower links 32 and 33, and a frame 34 further connected by means for lifting and lowering. (35) is provided.

The blower case (38) is provided inside the frame (35) and the blower (38) is eccentrically installed so that the blower passage (37) is formed inside the blower case (36). ) Is installed in front of the frame 35 is connected to the ride manager 31 and the joint 39 to receive the power from the gearbox 40 receives the power to rotate.

One side of the discharge port 41 formed at the end of the air flow passage 37 is connected to the end of the control nozzle 43 is connected to the medicine tank 42 provided in the ride manager 31 in the liquid state at the time of blowing Allow drug to be released.

Above the blower 38, a powder tank 45 for accommodating powder such as seeds, fertilizers and powders is provided, and a conventional shutter 46 is disposed below the powder tank 45 and between the air flow passage 37. ) To control the selection and quantity of powder supply.

The outlet 41 is connected to the spray nozzle 48 having a flexible pipe 47 to facilitate the change of direction, the spray nozzle 48 is to be moved left and right by the direction switching means 50 .

The direction switching means 50 is fixed to the frame 35 and the gear box 51 which receives power from the blower fan 38 and the drive shaft 52 is taken out above the gear box 51, The working shaft 53 is fixed to the bottom of the flexible pipe 47 to protrude downward.

The operating shaft 53 receives the rotational movement of the driving shaft 52 by fixing the actuators 54 and 55 having short and long lengths to the driving shaft 52 and the operating shaft 53, respectively, and then connecting the links 56. It is configured to reciprocate in the left and right directions of the spray nozzle 48.

The present invention as described above;

Using the upper and lower links 32 and 33 and the cylinder 34 to connect the control device 30 with the passenger manager 31, the passenger manager 31 can reciprocate the work site to perform control and spraying operations. Will be.

First, in order to perform a liquid control operation, opening the control nozzle 43 connected between the drug tank 42 and the discharge port 41 of the control device 30 installed in front of the passenger management 31. After the operation of the control device (30).

That is, the wind blower 38 is rotated at high speed by receiving the power of the ride manager 31 to discharge the wind strongly to the discharge port 41 and the spray nozzle 48, in which the liquid state through the control nozzle 43 The drug is sprayed through the spray nozzle 48 together with the wind that is introduced and discharged magnetically by the pressure difference.

In addition, when spraying powder such as seed sowing or fertilizer spraying and powder, the amount of spraying may be controlled by adjusting the shutter 46 provided below the powder tank 45 installed above the blower case 36. .

Then, the air blower 38 rotates at a high speed and strongly discharges the wind to the discharge port 41 and the spray nozzle 48. At this time, the powder on the powder tank 45 falls to spray the spray nozzle 48 together with the wind. Sprayed through.

Of course, during the liquid control in this process, the shutter 46 of the powder tank 45 is closed, and when spraying powder, the control nozzle 43 connected to the chemical tank 42 will be naturally blocked, and the control or spraying is straight. In this case, when the diffusion means 50 is to be diffused without operating the direction switching means 50, the spray nozzle 48 may be reciprocated in the left and right directions.

This operation is performed by the operator shaft 54 protruding the rotational force of the drive shaft 52 taken out of the gear box 51 receiving power from the blower fan 38 to the bottom surface of the flexible pipe 47. This is because the spray nozzle 48 is reciprocated in the left and right directions by angular movement connected to the 55 and the link 56.

In particular, the spray nozzle 48 is prevented from reciprocating by the flash tube 47 provided in the spray nozzle 48, so that a larger area can be controlled and sprayed.

The present invention as described above is equipped with a ride manager that can run freely regardless of the working place to freely control the direction of height, height and left and right, so as not to be affected by the control direction, liquid pesticide as well as seeds It is an invention that has many effects that can contribute to the user's convenience and cost reduction by enabling the multi-function can be performed by using a single equipment by combining the powder spray function such as fertilizer and powder.

Claims (4)

In the construction of the control device 30 is connected to the rear of the ride manager 31 so as not to be affected by the direction of control, but also to serve as a powder spray function such as seeds, fertilizers and powder as well as liquid pesticides; The control device 30 is connected to the ride manager 31 and the upper and lower links (32, 33) and the frame 35 is provided by connecting the cylinder 34 for lifting, lifting; A ventilation case 36 provided in the frame 35; A blowing fan 38 installed inside the blowing case 36 so that a blowing flow path 37 is formed; A discharge nozzle 43 connected to the medicine tank 42 provided in the ride manager 31 to the discharge port 41 formed at the end of the air flow passage 37; A powder tank 45 installed above the blower 38 to accommodate powder such as seeds or fertilizers; A shutter 46 provided below the powder tank 45 and an upper portion of the air flow passage 37 to select a supply and an amount of powder; The discharge port 41 and the spray nozzle 48 is connected with a flexible pipe 47 so as to easily change the direction; Control device having a powder spray function, characterized in that it further comprises a direction switching means (50) to move the spray nozzle (48) left, right. The method of claim 1; The blowing fan 38 is installed in front of the frame 35 is connected to the passenger manager 31 and the joint 39, the powder spray, characterized in that the power is transmitted from the gearbox 40 to receive power Control device having a function. The method of claim 1; The direction switching means 50 is fixed to the frame 35 and the gear box 51 receives power from the blower fan 38; A drive shaft 52 taken out of the gear box 51; An operating shaft 53 fixed to the bottom of the flexible tube 47; An actuator (54, 55) fixed to the drive shaft (52) and the actuating shaft (53); The link 56 connects the upper and lower sides of the actuators 54 and 55 so that the operating shaft 53, which receives the rotational movement of the driving shaft 52, can reciprocate in the left and right directions of the spray nozzle 48. Control device having a powder spray function, characterized in that it comprises a. The method of claim 3; The actuator (54) fixed to the drive shaft (52) has a short length and the actuator (55) fixed to the operating shaft (53) has a powder spraying function, characterized in that the long.