KR20010094002A - An atomizer for liquid - Google Patents

Abstract

PURPOSE: An apparatus for pulverizing and injecting liquid is provided to eliminate the use of a separate pressure generating device, to prevent the generation of loading due to impurities contained in the liquid, and to maximize the life of apparatus. CONSTITUTION: The apparatus for pulverizing and injecting liquid comprises a body part(100) constructed by a support frame(120); a liquid supply part(200) having a liquid supply pipe(230) connecting with a water reservoir(210); a liquid pulverization part(300); and a liquid discharge part(400). The liquid pulverization part is integrated with a dispersion plate(340) having a penetrating hole on the end of a rotating shaft(320) supported to the support frame by way of a fixed bracket(310). The rotating shaft is connected with a motor(350) by way of a belt(360), and the rotating shaft is formed with a hollow fluid passage communicating with the liquid supply pipe. The liquid discharge part formed to surround the liquid pulverization part is integrated with a wind tunnel case(410), a spiral fluid passage plate(420) is fastened to the fixed bracket, and a rotating fan(440) is connected to the one side of a motor(430) supported inside of the wind tunnel case.

Description

An atomizer for liquid

The present invention is an injection device for injecting a liquid, the injection plate consisting of a multi-stage dispersion ring having a different diameter while a plurality of through-holes are integrally formed through the rotating shaft to be rotated by a motor without the need for a separate pressure forming device When the water particles sprayed through the nozzle installed on the rotating shaft are sprayed on the multi-stage dispersion ring, the particles are atomized while passing through a plurality of through holes respectively formed in the dispersion ring, and then sprayed in a spray form to atomize the liquid at the minimum cost. The present invention relates to an atomizing spray device for liquid.

In general, a liquid injector includes a pressure generator in which a high pressure pump or the like is installed so as to generate an input pressure, and an injector in which a nozzle or a diffuser is installed so as to inject liquid by pressure. And a liquid supply part which is integrally connected to the injection part to supply the liquid stored in the reservoir by a pump or the like, and the liquid supplied to the injection part through the liquid supply part is supplied by the high pressure air supplied from the pressure generator to the nozzle of the injection part. It is to be sprayed to the outside through a diffuser or the like.

Conventional liquid injector related to this technique, as shown in Figure 1, the pressure generating unit 20 is provided with a high-pressure pump 10 is installed through a nozzle (air pipe 30) connected to one side ( Diffuser) 40 is connected to the injection unit 50 is mounted, the liquid supply unit 90 is provided with a pump 70 and the water tank 80 through the connection pipe 60 on one side of the injection unit 50 It is done as

In the injection device having the above configuration, the compressor 10 is operated by a power source to generate a predetermined pressure or more, and supplies air of a predetermined pressure to the nozzle 40 through the air pipe 30 connected thereto. .

At this time, the nozzle 40 is supplied to the liquid of a predetermined capacity by the pressure difference with the water tank 80 or the operation of the pump 70, the liquid supplied to the nozzle 40 is generated by the compressor 10 It is sprayed in a state in which it is sprayed in a constant pressure state through the nozzle 40 to allow the liquid to be sprayed or finely divided into a part located at a long distance.

However, when spraying the liquid supplied to the injector, the nozzle 40 as described above or sprayed in a sprayed state, a certain pressure is required, so a separate high-pressure pump 10, which is expensive equipment, is required, thereby increasing the installation cost. When the liquid is sprayed by the nozzle 40 in which the micropores (not shown) are formed, and the impurity is contained in the liquid supplied to the water tank 80, clogging is easily generated.

In addition, due to frequent clogging generated when foreign matter flows into the nozzle 40, the load of the injector itself that maintains a high pressure is increased and damage occurs, thereby increasing the repair cost and operating costs for operating the injector. There were many problems, such as increasing.

The present invention is to improve the various conventional problems as described above, the object is, it is possible to spray nebulization of the liquid by the operation of rotating the dispersion plate by the drive of the motor without the need for a separate pressure forming device, It can be sprayed regardless of whether or not it contains impurities, thereby maximizing the life of the device by preventing the occurrence of load on the injector. It is to provide an atomizing injection device of the liquid to minimize the.

1 is a schematic view showing a conventional liquid injector

Figure 2 is a schematic diagram showing the atomizing injection device of the liquid according to the present invention

Figure 3A, B is a cross-sectional structural view showing the main part of the atomizing spray apparatus according to the present invention

Figure 4 is a schematic diagram showing a rotating shaft coupled state of the atomization spray apparatus according to the present invention

5A and 5B are schematic views showing a jet plate of an atomization injector according to another embodiment of the present invention.

6A and 6B are schematic views showing the impingement plate of the atomization injector according to another embodiment of the present invention.

* Description of the symbols for the main parts of the drawings *

120.Support frame 210 ... Tank

230 ... liquid supply line 320 ... rotation shaft

330 through-through 340

350 ... motor 370 ... euro

410 wind tunnel case 420 euro plate

440 rotating fan 600 deceleration means

700 Crashing Plate

As a technical configuration for achieving the above object, the present invention, the main body portion is formed with a support frame in a predetermined shape,

A liquid supply unit in which a liquid supply pipe is installed to supply liquid as a pump to a water tank fixed to an upper side of the support frame;

Dispersion plate composed of a plurality of distribution rings having a through hole at the end of the rotating shaft is rotatably supported through a fixing bracket on the upper side of the support frame, the pulley is coupled to one side of the rotating shaft fixed to the support frame motor And a liquid atomization part connected to the belt by a flow path formed through the rotation shaft and connected to the liquid supply pipe.

A wind tunnel case penetrating both sides is formed to surround the liquid atomization part, and is supported on the upper side of the support frame, and includes a liquid discharge part in which a rotation fan driven as a motor is installed on one side of the streamlined flow path plate surrounding the rotation shaft. It is by providing an atomization spray device of liquid.

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

Figure 2 is a schematic diagram showing the atomization injector of the liquid according to the present invention, Figure 3A, B is a cross-sectional structural view showing the atomization injector according to the present invention, Figure 4 is a rotating shaft of the atomization injector according to the present invention 5A and B are schematic views showing the atomizing plate of the atomization injector according to another embodiment of the present invention, and FIGS. 6A and B are schematic views of the atomizing injector according to another embodiment of the present invention. As a schematic diagram showing the impingement plate, the present invention comprises the main body portion 100, the liquid supply portion 200, the liquid atomization portion 300, and the liquid discharge portion 400.

The main body 100, the handle 130 is coupled to one side of the support frame 120, the drive roller 110 is installed on the bottom surface, in a predetermined position by a coupling means (not shown), such as bolts or welding Sticks.

The liquid supply unit 200 installed on the upper side of the support frame 120 is integrally connected to the liquid supply pipe 230 in which the pump 220 is interposed on one side of the water tank 210 fixed to the support frame 120. do.

The end of the liquid supply pipe 230 is connected to the liquid atomization unit 300 is to supply the liquid inside the tank 210, the rotatable support through the fixing bracket 310 on the upper side of the support frame 120 Dispersion plate 340 is formed so that the through-hole 330 is formed at the end of the rotating shaft 320 is integrally installed, the motor 350 and the belt is fixed to the support frame 120 It is connected as 360, the hollow flow path 370 is formed through the rotating shaft 320 is connected to the liquid supply pipe 230 and the nozzle 320A to prevent rotation integrally through the bearing (900).

In addition, the fixing bracket 310, bearings 310A are installed on both sides of the inside thereof, and the rotation shaft 320 is inserted therein, and the belt 360 connecting the motor 350 and the rotation shaft 320 is one side. Coupled to the pulleys 350B and 320B, respectively.

The dispersion plate 340 is formed of a plurality of dispersion rings 340A which are spaced apart from each other by a predetermined distance while the outer diameter thereof is gradually enlarged, and the rotation shaft 320 is prevented from rotating at a temporary time with the rotation shaft 320 at the center thereof. The nozzle 320A through the bearing 900 is installed at the 320, and the collision plate 700 is coupled to the nozzle 320A and the corresponding side at one side thereof.

In addition, the impingement plate 700, at least one or more steps 710 are integrally formed in the circumferential direction or arc-shaped recesses 720 are formed radially, and the outermost dispersion ring of the distribution plate 340 ( A plurality of blades 340B are coupled to the outer diameter of 340A, and the nozzle 320A is integrally formed with a plurality of liquid discharge grooves 950 for injecting and colliding liquid onto the impingement plate 700.

In addition, the liquid supply pipe 230 extending in the flow path 370 formed on the rotary shaft 320 is inserted and supported by the rotary shaft 320 by the bearing 900, respectively, and the nozzle 320A is integrated at one end thereof. The liquid supply pipe 230 which is formed at the same time and connected to the water tank 210 at the other end is connected by an elbow or the like.

The liquid discharge part 400 formed to surround the liquid atomization part 300 and installed to form a predetermined flow path has a venturi-shaped wind tunnel case 410 formed on the upper side of the support frame 120 by bolting or welding. It is integrally supported by, and the flow path plate 420 of the streamlined shape to be spaced apart from the dispersion plate 340 while surrounding the fixing bracket 310 is integrally fixed to the fixing bracket 310, the of the flow path plate 420 A motor 430 supported on the inner side of the wind tunnel case 410 is installed at one side, and the rotating fan 440 is integrally connected to one side thereof.

In addition, a protective net 800 is installed on one side of the wind tunnel case 410 to prevent foreign substances of a predetermined size or more from flowing into the inside of the wind tunnel case 410.

On the other hand, the dispersion plate 340 is a U-shaped and gradually expanding the outer diameter to the deceleration means 600 is a multi-stage dispersion ring 340A which is installed at a certain distance apart from each other is installed to the inner diameter. It is installed to rotate while maintaining a constant rotational speed with the rotating shaft 320, a plurality of wings 340B are coupled to the outer diameter of the outermost dispersion ring 340A of the distribution plate 340.

In addition, the deceleration means 600 is composed of a viscous coupling, a plurality of uneven parts (11) inside the sealing plate 630 coupled to the inner diameter side of the plurality of dispersion rings 340A to increase or decrease at a constant reduction ratio ( 630A is formed integrally with the concave-convex portion 610A is formed on the rotating plate 610 so that the rotational force is transmitted through the viscous material (M) in contact with one side.

In addition, the dispersion ring 340A, the one side of the support plate 810 is coupled to the rotating shaft 320 is made of a configuration that is integrally coupled with a predetermined distance in the radial direction.

Referring to the operation of the present invention made of such a configuration as follows.

As shown in FIGS. 2 to 6, the main body portion 100 is necessary when the driving roller 110 is integrally installed on the bottom surface thereof and held as a handle 130 connected to one side of the support frame 120. Although not easily illustrated in the present invention, it is fixed by a coupling means such as a bolt or a welding box to a loading box of a tractor, etc., but is installed to be moved in a state of being suspended from a support by a separate transport device.

In addition, the flow path 370 of the rotary shaft 320 to which the liquid supply pipe 230 is connected by operating the pump 220 connected to the liquid supply pipe 230 for the liquid such as spraying water or pesticide stored in the tank 210. ) And at the same time to operate the motor 350 supported by the support frame 120 to thereby rotate the rotary shaft 320 connected through the belt 360 integrally.

At this time, the liquid inside the tank 210, the nozzle 320A is coupled to prevent the integral rotation by the bearing 900 coupled to the end of the flow path 370 and the rotary shaft 320 of the rotary shaft 320. C) impinges on the innermost portion of the distribution plate 340 by the centrifugal force through the distribution plate 340.

In addition, the liquid supply pipe 230 is formed integrally extending to the rotary shaft 320 is inserted and fixed through the rotary shaft 320 and the bearing 900, the nozzle integrally formed in front of the liquid supply pipe (230) The liquid is discharged through the discharge groove 950 of 320A).

In addition, the liquid injected through the nozzle 320A is atomized so as to collide with the dispersion ring 340A of the multi-stage while repeating the above operation, and the liquid is formed in the through hole 330 in the dispersion ring 340A. By the collision to the dispersion ring 340A of the next step.

At this time, the rotating shaft 320 is easily fixed to the inside of the fixing bracket 310 is fixed to the inside of the wind tunnel case 410 by a bush or a bearing (310A).

In addition, a streamlined flow path plate 420 installed to surround the fixed bracket 310 is supported by the fixed bracket 310 at regular intervals to prevent interference when the dispersion plate 340 is rotated, and the flow path plate The 420 is mounted inside the venturi-shaped wind tunnel case 410 whose diameter is reduced on the outer diameter side of the flow path plate 420 so that the rotary fan 440 inside the wind tunnel case 410 is located on one side thereof. When rotating by the motor 430, the air flows between the case 410 and the flow path plate 420 so that the flow rate is increased to spray the liquid atomized by the dispersion plate 340 to the outside.

In addition, the plurality of nozzles 320A, which are installed at the end of the rotating shaft 320 and fixed at a predetermined position when rotating with the rotating shaft 320, when spraying liquid onto the impingement plate 700 integrally coupled to one side thereof. The liquid impinges on the surface of the impingement plate 700 by the injection force and proceeds to the outer diameter side of the impingement plate 700, and is collided by the step 710 of multiple stages, and is firstly differentiated.

And, as shown in Fig. 6B, the fine portion of the liquid is radially installed in the circumferential direction to progress toward the dispersion ring 340A while the liquid finely proceeds, so that the liquid moves quickly to the dispersion ring 340A. It will be.

In addition, the motor 430 for driving the rotating fan 440 is to be supported on the inner side of the wind tunnel case 410, the through hole (not shown) is formed integrally on one side of the flow path plate 420 belt 360 and the liquid supply pipe 230 can be easily installed through.

In addition, the dispersion ring 340A, the one side of the support plate 810 which is integrally coupled to the rotary shaft 320 is spaced apart a certain distance in the radial direction and are integrally coupled to each other are installed to have the same number of distribution rings When passing through the through hole 330 formed in the 340A is to be atomized, the shape of the through hole 330 may vary in accordance with the installation state of the installation.

In addition, a plurality of wings 340B are installed at the outer diameter side of the dispersion ring 340A installed at the outermost side of the dispersion plate 340 to provide directivity to the liquid in the sprayed state scattered to the outside of the dispersion ring 340A. do.

In addition, the dispersion plate 340, when the rotary shaft 320 is rotated by the driving of the motor 350, the rotary plate 610 is coupled to each of the rotary shaft 320 to be integrally rotated, wherein the rotating plate ( 610 is rotated by the reduction means 600 is filled with a viscous material (M) having a different viscosity, respectively (preferably the rotation ratio is adjusted to gradually expand or contract toward the outside from the center of the rotation axis 320) The degree of micronization of the liquid is adjusted sequentially.

At this time, the deceleration means 600, a plurality of uneven parts 630A are formed integrally inside the sealing plate 630 coupled to the inner diameter side of the dispersion ring 340A (M) viscous material (M) Interaction with the concave-convex portion 610A formed in the rotating plate 610 through the) rotates the dispersion ring 340A at a constant reduction ratio.

In addition, the atomization of the liquid and the spraying range can be easily adjusted according to the driving speed of the rotating fan 400 and the driving speed of the rotating shaft 320 and the amount of water supplied from the water tank 210.

Thus, according to the atomizing spray device of the liquid according to the present invention, the atomization of the liquid by rotating the dispersion plate consisting of a plurality of dispersion rings having through holes by the drive of the motor without the need for a separate pressure forming device by rotating shaft It performs perfectly and sprays irrespective of whether impurities are contained in the liquid, thus preventing the occurrence of load on the injection device, thereby maximizing the life of the device. There is an excellent effect, such as minimizing economic losses by preventing increases.

While the invention has been shown and described with respect to specific embodiments thereof, it will be apparent to those skilled in the art that various changes and modifications can be made without departing from the spirit or scope of the invention as provided by the following claims. I would like to clarify that those who have knowledge of this can easily know.

Claims (14)

A liquid supply unit 200 to which the liquid supply pipe 230 is connected to supply the liquid through the pump 220 in the water tank 210, and The motor 350 is connected to the hollow rotating shaft 320 that is rotatably supported by the fixing bracket 310, and a nozzle 320A is installed at one end of the rotating shaft 320, and the rotating shaft 320 is disposed at the outer diameter side thereof. Dispersion plate 340 having a plurality of through holes 330 to be connected to rotate is installed, the liquid atomization unit 300 is connected to the liquid supply pipe 320 on the other end of the rotating shaft 320, The wind tunnel case 410 is installed so that the liquid atomization unit 300 is located at the inner diameter side, and a rotating fan 440 driven as the motor 430 is installed to discharge the air toward the liquid atomization unit 300. Atomization injector of the liquid, characterized in that it comprises a liquid discharge unit 400 The liquid of claim 1, wherein the hollow rotating shaft 320 rotatably supported by the fixing bracket 310 is inserted into bearings 310A fixed to both sides of the fixing bracket 310, respectively. Atomization injector The outermost dispersion ring 340A constituting the dispersion plate 340 is characterized in that a plurality of wings 340B are integrally coupled to the outer diameter side so as to control the spraying direction of the liquid. Atomization injector The liquid atomizing injector of claim 1, wherein a plurality of discharge grooves 950 having a predetermined discharge angle are integrally formed in the nozzle 320A installed at the end of the rotating shaft 320. The nozzle 320A of claim 1, wherein the nozzle 320A is provided at an end of the rotation shaft 320. The nozzle 320A is configured to collide with at least one step 710 so that the liquid injected from the discharge groove 950 of the nozzle 320A collides. Atomization injector of liquid, characterized in that the plate 700 is fixed integrally According to claim 1, wherein the nozzle (320A) is provided at the end of the rotating shaft 320, the recessed portion 720 is arc-shaped in the circumferential rotation direction toward the outer diameter side so that the liquid injected from the discharge groove 950 collides Atomizing injector of the liquid, characterized in that the radially formed impingement plate 700 is fixed integrally According to claim 1, The motor 350 for rotating the rotary shaft 320, the belt 360 is connected to the rotation shaft 320 and the pulleys 320B (350B) respectively installed on the motor 350 to rotate Atomization injector of liquid, characterized in that installed so According to claim 1, The rotating shaft 320 is rotatably supported on the fixing bracket 310, the liquid supply pipe in which the nozzle 320A is integrally installed at one end into the hollow flow path 370 formed on the inside ( 230, the atomization injector of the liquid, characterized in that supported by the bearing 900 is inserted According to claim 1, The dispersion plate 340 is connected to the rotary shaft 320 is rotated, a plurality of penetrations having different diameters on one side of the support plate 810 integrally coupled to the rotary shaft 320 Atomization injector of the liquid, characterized in that the plurality of dispersion ring 340A is integrally coupled to the ball 330 is formed integrally The dispersion plate 340 of claim 1, wherein the dispersion plate 340 is connected to the rotation shaft 320 to be rotated so that a plurality of through-holes 330 are integrally formed at the circumferential side of the rotation shaft 320. Atomization injector of the liquid, characterized in that the ring 340A is spaced apart from each other and integrally coupled The dispersion plate 340 of claim 1, wherein the dispersion plate 340 is connected to the rotation shaft 320 and rotates so that a through hole 330 is formed at the circumferential side of the rotation shaft 320. The atomizing injection device of the liquid, characterized in that coupled to each other integrally by the deceleration means 600 which is installed to have a predetermined reduction ratio spaced apart The method of claim 11, wherein the deceleration means 600 for connecting the dispersion ring 340A to the rotary shaft 320 to have a predetermined reduction ratio, the inner side of the sealing plate 630 is coupled to the inner diameter side of the dispersion ring 340A. A plurality of concave-convex portions 630A are formed integrally with a liquid, characterized in that the rotational force is installed to transmit to the concave-convex portion 610A integrally formed on the rotating plate 610 through the viscous material (M) in contact with one side Atomization injector According to claim 1, wherein the wind tunnel case 410 is supported on the upper side of the support frame 120, the atomizing injector of the liquid, characterized in that formed in a venturi shape to reduce the diameter on one side of the flow direction of air According to claim 1, wherein the fixing bracket 310 is installed on the inside of the wind tunnel case 410, the distribution plate 340 and the motor 430 to increase the flow rate on the inner diameter side of the wind tunnel case 410 on the outside Atomization injector of a liquid, characterized in that a streamlined flow path plate 420 is provided on each side of the)