KR102155414B1 - Spray apparatus for agricultures - Google Patents

Abstract

The present invention relates to a centrifugal atomization device for spraying water or a chemical solution inside a livestock house and a green house, and in particular, a centrifugal atomization device that improves spray efficiency by making water or a chemical solution supplied through a supply hose into ultra-fine particles through a grinding plate. It relates to the device.

Description

Centrifugal atomizer {Spray apparatus for agricultures}

The present invention relates to a centrifugal atomization device for spraying water or a chemical solution inside a livestock house and a green house, and in particular, a centrifugal atomization device that improves spray efficiency by making water or a chemical solution supplied through a supply hose into ultra-fine particles through a grinding plate. It relates to the device.

Centrifugal atomizers are widely used for livestock, flowers, pesticide spraying, and control. Especially, they are used in livestock houses and vinyl houses. In the livestock houses, chemical solutions such as water or fertilizer are kept in the greenhouse while maintaining the appropriate humidity and optimum temperature. It is configured to optimally maintain growth conditions such as crops by spraying or supplying them.

A conventional centrifugal atomizer is sprayed in the form of particles so that water or a chemical solution can be evenly sprayed into a barn or a green house, and such a centrifugal atomizer includes a cylindrical casing having an inlet and an outlet; A blowing device including a motor installed on a fixing member inside the inlet of the casing to rotate a fan for introducing external air into the inside; A pulverizing device in which an impeller is fixed to an end of a rotating shaft rotated by a turbomotor on the inside of the discharge port and a cover having micropores formed outside the impeller is extrapolated; There is No. 20-0315427 for Korean Registered Office, which consists of a water supply device that supplies water through a water supply pipe to a nozzle fixedly installed inside the impeller by installing a pump inside the tank.

In the Korean Registered Office No. 20-0315427, a cover must be formed by discharging water or a chemical solution through micropores formed in the cover, and water supplied through the water supply device cannot be sprayed to the outside, so it remains inside the device. If this is done, there has been a disadvantage in that the equipment cost is excessively required, since it causes damage and failure of internal components and a return means must be provided.

Republic of Korea Registration Office No. 20-0315427 (2003.06.02)

The object of the present invention, conceived to solve the above problems, is that the water or chemical liquid supplied from the supply hose is formed in the first and second dispersing grooves and the first and second crushing portions respectively formed on the first to fourth stepped portions of the crushing plate. It is pulverized into ultra-fine particles and scattered into the housing and the inside of the green house through the wind power of the fan. In the case of the house, the ambient air temperature is relatively lowered to exert a cooling effect. It is to provide a centrifugal atomizing device that minimizes equipment cost because a separate drainage means is not required while spraying water or chemicals to the crops is performed efficiently.

In addition, a guide plate extending in a diagonal direction is formed on the outside of the fourth stepped portion of the crushing plate, and a plurality of discharge grooves are formed by the guide plate, so that water or chemical solution together with the first and second dispersion grooves and the first and second pulverization parts It is to provide a centrifugal atomizing device capable of discharging in the form of ultra-fine particles.

In addition, there is another object to provide a centrifugal atomizing device capable of improving the spraying efficiency of water or chemicals inside a livestock house and a vinyl house by providing an operation means for rotating the main body left and right outside the main body.

The above object is achieved by the following configuration provided in the present invention.

Centrifugal atomization apparatus according to the present invention, a cylindrical body with one side open; A supply hose for supplying water or a chemical solution into the body; The water or chemical solution supplied from the supply hose is pulverized in the form of ultra-fine particles using centrifugal force, and the first to fourth stepped portions are formed in multiple stages to discharge to the outside, and a rotating shaft is installed in the center to form a disk in which rotation is performed. , In the first stepped portion, an intaglio circular first dispersion groove is formed with an interval, a second stepped portion is formed in an intaglio circular second dispersion groove with an interval, and the third stepped portion is formed in an embossed form. A crushing plate in which a plurality of first pulverized parts are arranged, and a plurality of second crushed parts of an embossed form are arranged in the fourth stepped part; First power means for transmitting power to the rotation shaft to promote rotation of the crushing plate; A blower fan installed inside the open opposite side of the main body to disperse water or chemical liquid pulverized into ultra-fine particles by a crushing plate to the outside of the main body; Second power means for transmitting power to the blower fan; Includes a blocking plate that blocks the air generated from the blower fan between the crushing plate and the blower fan from flowing into the crushing plate, and fixes the supply hose by penetrating a supply hose on a part of the crushing plate, and includes a fourth step of the crushing plate. A guide plate extending in a diagonal direction is formed on the outside of the part, and a plurality of discharge grooves are formed by the guide plate, accommodates the rotation shaft, and is tapered so that the direction extending from the rotation shaft to the crushing plate is widened. A guide hole for guiding the supplied water or a chemical solution to the first stepped part is provided, and a plurality of guide parts protruding in a tapering direction are formed between the first stepped part and the second stepped part, and the main body can be rotated left and right. The operating means is provided with an operation means, the operation means is installed on a part of the main body and rotates together with the operation shaft, and a housing installed so that one side of the operation shaft that is installed outside the main body protrudes while the operation shaft is rotatable inside, A guide body that receives the operating shaft and protrudes in one direction and rotates together by rotation of the operating shaft, a sensing body installed on one surface of the housing in which the guide body is provided to detect the guide body, and an operating shaft installed in the housing A drive motor that forwards and reverses the operating shaft by transmitting power to the drive motor, and when the guide body is rotated to the part where the sensing body is installed as the operating shaft is rotated forward and reverse by the drive of the drive motor, and the sensing body senses the guide body, it is driven. A controller that controls the operation shaft to repeat forward and reverse rotation by applying an electrical signal to the motor to drive the drive motor in the opposite direction in which the working shaft rotates, and that the one surface of the housing in which the guide body is provided is composed of an angular scale. It is characterized.

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In the present invention made in this way, water or chemical liquid is pulverized into ultra-fine particles by the first and second dispersing grooves and the first and second pulverizing portions respectively formed in the first to fourth step portions of the pulverizing plate, and lived through the wind power of the blower fan. And because it is scattered inside the green house and absorbs the surrounding heat in the process of evaporating water or chemicals, in the case of livestock houses, the surrounding air temperature is relatively lowered to exert a cooling effect, and in the case of a green house, water or chemicals As the spraying range of is expanded, there is an effect that water or chemicals can be efficiently sprayed onto the crops.

In addition, since a guide plate extending in a diagonal direction is formed outside the fourth stepped portion, and a plurality of discharge grooves are formed by the guide plate, the guide plate causes the particles of water or chemical liquid pulverized in the fourth stepped portion to vortex. In the state, as well as being discharged as smaller particles through the discharge groove, there is an effect of further improving the spraying efficiency of water or chemicals by improving the discharge rate.

In addition, since an operation means for rotating the main body left and right outside the main body is provided, there is an effect of improving the spraying efficiency of water or chemicals inside the barn and the green house.

1 and 2 are exemplary views showing a preferred embodiment of the present invention,
3 and 4 are exemplary views showing a preferred form of a crushed plate according to the present invention,
5 is an exemplary view showing a preferred form in which the supply hose of the present invention is installed,
6, 7, 8 is an exemplary view showing a preferred form of the present invention operating means.

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

1 and 2 are exemplary views showing a preferred form of the present invention, FIGS. 3 and 4 are exemplary views showing a preferred form of a pulverized plate according to the present invention, and FIG. 5 is an example showing a preferred form in which the supply hose of the present invention is installed 6, 7, 8 are exemplary views showing a preferred form of the present inventors operating means. Referring to FIGS. 1, 2, and 5, the present invention can evenly spray water or a chemical solution inside a livestock house or plastic house. It relates to a centrifugal atomizing device that is sprayed in the form of ultra-fine particles so that it is used for livestock raising, flowers, pesticide spraying and control purposes.

The present invention is configured to include a cylindrical body 10 with one side open so that water or a chemical solution can be sprayed while being installed in a barn or plastic house.

In addition, a supply hose 20 for supplying water or a chemical solution is included in the body 10, and the supply hose 20 is installed to be fixed to a blocking plate 70 to be described later.

A known quantitative valve or solenoid valve (b) is installed in the supply hose 20 so that water or a chemical solution can be supplied by a predetermined weight.

In addition, a pulverizing plate 30 for pulverizing water or a chemical solution supplied from the supply hose 20 into ultra-fine particles using centrifugal force and discharging it to the outside is included, and a detailed form of the pulverizing plate 20 is shown in FIG. , As shown in Fig. 4, the first to fourth stepped portions 31, 32, 33, and 34 are formed, and a rotating shaft 30s is installed in the center to perform rotation in the form of a disk.

In addition, in the first stepped portion 31 of the crushing plate 30, a circular first dispersion groove 31h in an intaglio is formed at intervals, and in the second stepped portion 32, a second circular intaglio portion is formed. Dispersion grooves (32h) are formed at intervals, a plurality of embossed first pulverized portions 33e are arranged in the third stepped portion 33, and the fourth stepped portion 34 has a second crushed embossed portion A number of (34e) are arranged.

That is, the water or chemical solution supplied from the supply hose 20 is the first and second dispersion grooves 31h and 32h formed in the first and second stepped portions 31 and 32, respectively, together with the centrifugal force of the rotating crushing plate 30 It is evenly distributed by and is sequentially moved to the third and fourth stepped portions 33 and 34.

In addition, the water or chemical liquid moved to the third and fourth stepped portions 33 and 34 is rubbed by the first and second pulverized portions 33e and 34e formed on the third and fourth stepped portions 33 and 34, respectively, and By being pulverized into a shape, it is discharged to the outside of the crushing plate 30.

In addition, a plurality of guide portions 37 protruding in a tapering direction are formed between the first stepped portion 31 and the second stepped portion 32 so as to maximize the dispersion effect while smoothly transferring water or chemicals. .

Meanwhile, a first power means 40 for transmitting power to the rotation shaft 30s to promote rotation of the crushing plate 30 is included, and the first power means 40 for operating the crushing plate is 10000 ~ It is desirable to operate at 20000 RPM.

In addition, in order to smoothly fix the rotation shaft 30s and the crushing plate 30, the rotation shaft 30s forms a tap screw, and a separate nut is fastened to the upper side of the crushing plate 30 to fix it.

In addition, in order to install the first power means 40 inside the body 10, a guide plate is installed at a portion connecting the first power means 40 and the body 10, and the guide plate is fastened with bolts to fix it. do.

In addition, the blower fan 50 and the blower fan 50 are installed inside the open opposite side of the main body 10 to scatter water or chemicals pulverized in the form of ultrafine particles by the crushing plate 30 to the outside of the main body 10. ), and the second power means 60 is included to transmit power, and water or chemical liquid discharged in the form of ultra-fine particles from the pulverizing plate 30 through the wind power of the blower fan 50 is sprayed in the form of mist. .

The water or chemical liquid sprayed in this way is able to secure the evaporation time by scattering the water or chemical liquid cooled by the artificial wind of the blower fan 50 without falling to the ground, so that vaporization occurs at a high speed, water or In the process of vaporization of the chemical liquid, the surrounding heat is absorbed, so in the case of a livestock house, the ambient air temperature is relatively lowered to exert a cooling effect, and in the case of a green house, the spraying range of water or chemical liquid is expanded and Alternatively, there is an effect that the injection of the chemical solution is performed efficiently.

Here, between the crushing plate 30 and the blowing fan 50, the blown air generated from the blowing fan 50 is blocked from flowing into the crushing plate 30, and the supply hose 20 is passed through a part of the supply hose. A blocking plate 70 for fixing 20 is included, and the inflow of air is blocked through the blocking plate 70, thereby preventing the particles of water or chemicals pulverized in the pulverizing plate 30 from re-aggregating. The blocking plate 70 guides the blown air generated from the blower fan 50 to the outside of the crushing plate 30 so that the scattering action of water or chemicals is made more effectively.

Meanwhile, a guide plate 35 extending in a diagonal direction is formed on the outside of the fourth stepped portion 34 of the crushing plate 30, and a plurality of discharge grooves 36 are formed as the guide plate 35 , The guide plate 35 causes the pulverized water or chemical liquid to be discharged into smaller particles through the discharge groove 36 while the particles of the water or chemical liquid pulverized in the fourth stepped part 34 are vortexed. By improving the speed, it has the effect of further improving the spraying efficiency of water or chemicals.

In addition, the rotation shaft (30s) is accommodated, and the first stepped portion is formed in a tapered shape so that the direction extending from the rotation shaft (30s) to the crushing plate (30) is widened, and water or chemicals supplied from the supply hose (20) A guide hole 80 for guiding to 31) is provided, so that water or chemicals supplied through the supply hose 20 are guided to the first stepped portion 31 at a time through the tapered shape of the guide hole 80 It is structured as possible.

Here, as shown in Figs. 6, 7, 8, a separate operation means is provided to rotate the main body 10 left and right.

The operation means is constructed on a part of the main body 10 and includes an operation shaft 100 that rotates together with the main body 10.

In addition, the operating means accommodates the housing 110 and the operating shaft 100 installed so that one side of the operating shaft 100, which is built on the outside of the main body 10 while being rotatable inside, protrudes. In addition, a guide body 120 that is protruded in one direction and rotated with the rotation of the operating shaft 100 is included.

The housing 110 is divided into both sides to be assembled, and this is to facilitate repair and replacement of components installed in the housing 110.

It is noted that the guide body 120 is provided in at least one, and in the drawings of the present invention, it is shown in a form that is provided in a pair such as the hour hand and the minute hand of a clock.

In addition, the operating means is formed with a scale portion 160 in an angular unit on one surface of the housing 110 in which the guide body 120 is provided, so that the user can easily adjust the spray angle.

In addition, the operating means is installed on one surface of the housing 110 in which the guide body 120 is provided, the sensing body 130 for sensing the guide body 120 and the operating shaft 100 installed in the housing 110 A drive motor 140 for forward and reverse rotation of the working shaft 100 by transmitting power to the motor 140 is included.

In addition, the operation means is driven by the driving motor 140, the operation shaft 100 is rotated forward and reverse, so that the guide body 120 is rotated to the portion where the sensing body 130 is installed, so that the sensing body 130 When the guide body 120 is sensed, an electric signal is applied to the driving motor 140 to drive the driving motor 140 in the opposite direction in which the working shaft 100 rotates, so that the working shaft 100 repeats forward and reverse rotation. The controller 150 is configured to control to be included.

Therefore, the user adjusts the rotation angle of the guide body 120 through the scale portion 160 formed in the housing 110 through the operation means configured as described above, and adjusts the left and right rotation angle of the main body 10, And it is possible to improve the spraying efficiency of water or chemicals inside the green house.

Here, the controller 150 controls the operating shaft 100 to rotate in the opposite direction in which it is periodically rotated when the operating shaft 100 is rotated in either forward or reverse rotation through the driving motor 140 , When the main body 10 is also rotated in one direction with the working shaft 100, it is periodically rotated in the forward and reverse directions, and the main body 10 is shaken and water or chemical is sprayed evenly into the house and the plastic house. This is to have the effect that can maximize the spray efficiency by spraying.

To explain this in more detail, the controller 150 is rotated at an angle of 10° in one direction when the operating shaft 100 is rotated in any one of forward and reverse rotation through the driving motor 140, and then rotated. It is to control the working shaft 100 by setting the angle ratio so that it is rotated at an angle of 5° in the opposite direction, rotated at an angle of 20° in one direction, and rotated at an angle of 10° in the opposite direction of rotation.

To this end, the driving motor 140 is preferably made of a servo motor and a stepping motor capable of adjusting the number of rotations by the controller 150.

On the other hand, the sensing body 130 is made of a Hall sensor to more accurately detect the guide body 120, and the guide body 120 has a magnetic body inside so as to be easily detected by the sensing body 130 made of a Hall sensor. It is imported and constructed.

Here, in the connection structure between the driving motor 140 and the working shaft 100, when the shaft of the driving motor 140 is directly connected to the working shaft 100, the rotation of the working shaft 100 is accelerated and the spraying range of water or chemicals Is narrowed, and a load of the driving motor 140 may be generated, so that a deceleration means is formed between the driving motor 140 and the working shaft 100.

At this time, the shaft of the driving motor 140 is formed with a gear outward to transmit power to the reduction means, and the reduction means is engaged with the shaft of the driving motor 140 to receive the power of the driving motor 140. The reduction sprocket 141 and the reduction shaft 142, which are shaft-coupled to the first reduction sprocket 141 and receive power by the first reduction sprocket 141, form a gear outward, and the reduction shaft 142 It consists of a second reduction sprocket 143 to which the working shaft 100 is axially coupled while being engaged and receiving power to the reduction shaft 142.

The power transmitted from the drive motor 140 by the deceleration means is reduced, and accordingly, the rotational force of the operating shaft 100 is also reduced, and the rotational force is improved as the body 10 slowly rotates and decelerates, thereby rotating the body 10 In order to prevent the load of the drive motor 140.

10: main body 20: supply hose
30: grinding plate 31: first stepped portion
32: second stepped portion 33: third stepped portion
34: fourth stepped portion 35: guide plate
36: discharge plate 37: guide
40: first power means 50: blower fan
60: second power means 70: blocking plate
80: guide
100: working shaft 110: housing
120: guide body 130: sensing body
140: drive motor 150: controller

Claims (5)

One side of the open cylindrical body 10; A supply hose 20 for supplying water or a chemical solution into the body 10; The first to fourth stepped portions 31, 32, 33, and 34 stepped in multiple stages are formed to pulverize the water or chemical solution supplied from the supply hose 20 into ultra-fine particles using centrifugal force and discharge it to the outside. The rotation shaft (30s) is installed in the form of a disk in which rotation is performed, and in the first stepped portion (31), a circular first dispersion groove (31h) in an engraved shape is formed at intervals, and the second stepped portion (32) ) Is formed with an intaglio circular second dispersion groove (32h) at intervals, the third stepped portion 33 has a plurality of embossed first pulverized portions (33e) are arranged, the fourth stepped portion 34 ) Is a crushing plate 30 in which a plurality of embossed second crushing parts 34e are arranged; A first power means (40) that transmits power to the rotation shaft (30s) to promote rotation of the crushing plate (30); A blower fan 50 installed inside the open opposite side of the main body 10 to disperse water or chemicals pulverized in the form of ultrafine particles by the crushing plate 30 to the outside of the main body 10; A second power means (60) for transmitting power to the blower fan (50); Between the crushing plate 30 and the blower fan 50, the blown air generated from the blower fan 50 is blocked from flowing into the crushing plate 30, and the supply hose 20 penetrates a part of the supply hose 20. ) To fix the blocking plate 70; is included,
A guide plate 35 extending in a diagonal direction is formed on the outside of the fourth stepped portion 34 of the crushing plate 30, and a plurality of discharge grooves 36 are formed with the guide plate 35,
The first stepped portion 31 accommodates the rotation shaft 30s and is tapered so that the direction extending from the rotation shaft 30s to the crushing plate 30 is widened, and supplies water or chemicals supplied from the supply hose 20 to the first stepped portion 31 There is provided a guide (80) to guide to,
A plurality of guide portions 37 protruding in a tapering direction are formed between the first stepped portion 31 and the second stepped portion 32,
An operating means is provided to rotate the main body 10 left and right, and the operating means is installed on a part of the main body 10 and rotates together with the main body 10, and the operation shaft 100 ) Is rotatable from the inside, and the housing 110 is installed so that one side of the operating shaft 100 installed on the outside of the main body 10 protrudes, and the operating shaft is protruded in one direction while accommodating the operating shaft 100 A guide body 120 that is rotated together by rotation of 100, and a sensing body 130 installed on one surface of the housing 110 in which the guide body 120 is provided to detect the guide body 120, A driving motor 140 installed in the housing 110 to transmit power to the working shaft 100 to rotate the working shaft 100 forward and backward, and the working shaft 100 by driving the driving motor 140. ) Is rotated in the forward and reverse direction so that the guide body 120 is rotated to the portion where the detection body 130 is installed, and when the detection body 130 senses the guide body 120, an electrical signal is applied to the driving motor 140 A controller 150 for controlling the operating shaft 100 to repeat forward and reverse rotation by driving the driving motor 140 in the opposite direction in which the operating shaft 100 is rotated, and a housing provided with the guide body 120 One side of (110) is a centrifugal atomizing device, characterized in that it is composed of a scale unit 160 of the angular unit. delete delete delete delete

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