KR101631642B1 - Spraying device for liquid droplet forming in ground surface - Google Patents
Spraying device for liquid droplet forming in ground surface Download PDFInfo
- Publication number
- KR101631642B1 KR101631642B1 KR1020150069026A KR20150069026A KR101631642B1 KR 101631642 B1 KR101631642 B1 KR 101631642B1 KR 1020150069026 A KR1020150069026 A KR 1020150069026A KR 20150069026 A KR20150069026 A KR 20150069026A KR 101631642 B1 KR101631642 B1 KR 101631642B1
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- South Korea
- Prior art keywords
- reflector
- simulated
- reflection plate
- angle
- plate
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
- B60P3/30—Spraying vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Aviation & Aerospace Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Public Health (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Catching Or Destruction (AREA)
Abstract
The present invention relates to a method for controlling a droplet of a simulated agitator sprayed on a surface of a vehicle, comprising a stationary assembly fixed to a vehicle, a sparger coupled to the stationary assembly and configured to spray a simulated agent, And an angle plate fixed to the fixing assembly and configured to adjust the angle between the reflection plate and the ground surface to guide the rotation motion of the reflection plate, Disclosed is a spraying apparatus.
Description
The present invention relates to an apparatus for spraying a simulated agent for simulating an environment in which a chemical agent or an industrial toxic substance is sprayed to a field.
Chemical agent pollution in the field is sprayed by various spraying means, and it is first dropped into the surface of the earth in the form of droplets to pollute the earth's surface. Secondarily, it volatilizes and diffuses as a vaporous state to pollute the atmosphere. These contaminated areas and environments may limit the maneuvering of personnel and equipment and may act as invisible obstacles to increased pollution.
Therefore, it is very important to reconsider and overcome contaminated areas. The JCSD (Joint Contaminated Surface Detector), a chemical agent developed for the purpose of detecting and identifying liquid agents on the surface, is a device that measures Raman scattering signals from droplet type chemicals. The above equipment irradiates ultraviolet laser to the surface of the ground during start-up to acquire a unique Raman scattering signal from the droplet type chemical substances existing on the ground surface, thereby enabling existence and verification of chemical substance.
In order to verify the performance of the above equipment in the CBR environment, a droplet dispensing device simulating a field environment is indispensable, but there is not yet a spray device suitable for this purpose.
Therefore, it is necessary to develop a device capable of constructing a virtual land surface contaminated area by spraying fine liquid particles at a high speed on a surface similar to a field environment.
It is an object of the present invention to provide a droplet loading device that simulates the field environment of a contaminated liquid on an earth surface.
Another object of the present invention is to provide an apparatus capable of spraying an appropriate amount of liquid particles at a high speed while having a particle size and distribution similar to the actual environment.
Another object of the present invention is to provide an apparatus for dropping solution particles of desired size into the ground surface in a form similar to a field environment in a short time.
According to another aspect of the present invention, there is provided an apparatus for spraying a surface droplet, comprising: a stationary assembly fixed to a vehicle; a spreader coupled to the stationary assembly and configured to spray a simulated agent; A reflection plate rotatably connected to the fixing assembly for adjusting a droplet state of the simulated agent to be sprayed and adapted to agglomerate and spray the simulated agitating agent sprayed onto the ground surface, and a reflection plate fixed to the fixing assembly, And an angle plate for guiding rotational movement of the reflection plate by adjusting the angle.
According to another aspect of the present invention, there is provided a method of manufacturing a semiconductor device, the method comprising the steps of: A hose configured to be able to move a part of the liquid chemical substance cohered to the reflection plate by the recovery box, and a plate shape formed at one side of the recovery box and coupled to the fixing assembly, And a flange portion.
According to another embodiment of the present invention, a receiving portion is formed on the lower end of the reflection plate so as to protrude in the shape of a letter 'A' to receive a part of the mimic agent aggregated on the reflection plate.
The two receiving portions are spaced apart from each other at a central portion of a lower end of the reflector so that a part of a simulated agitator aggregated on the reflector can be moved to a space between the two receiving portions .
According to another embodiment of the present invention, the spreader is a mist generator, a superfine electrostatic sprayer, a superfine agent sprayer or a fine particle sprayer.
According to another embodiment of the present invention, the reflection plate reflects the simulated agent to the surface of the ground to enable dropping in a droplet form.
According to another embodiment of the present invention, the angle plate includes an angle guide portion, and the angle guide portion is configured to allow the reflection plate to be rotated at a predetermined rotation radius in order to adjust an injection amount and a particle size of the simulation agent Is formed as a curved surface, and is formed by being cut at the angle plate.
The spraying apparatus of the present invention includes a sprayer, a reflector, and a fixing assembly, so that the objective solution can be sprayed onto the surface of the earth through the reflector.
In addition, the spray device of the present invention includes an angle plate to adjust the angle between the reflector and the surface of the ground to control the droplet state of the target solution to be sprayed.
Meanwhile, the spraying apparatus of the present invention includes a recovery unit configured to collect the liquid chemical substances aggregated on the reflection plate, so that a part of the liquid chemical substance which is not sprayed on the surface of the liquid chemical substance aggregated on the reflection plate can be recycled.
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a spray device for forming a surface droplet of the present invention. FIG.
2 is a plan view of Fig.
3 is a side view of Fig.
4A is a perspective view of one embodiment of the reflector of FIG.
FIG. 4B is a perspective view of another embodiment of the reflector of FIG. 1; FIG.
Fig. 5 is a conceptual view showing the angle plate of Fig. 1; Fig.
FIG. 6 is a photograph showing droplet shapes sprayed on the actual outdoor using the spraying device of FIG. 1;
FIG. 7 is a distribution diagram showing the droplet shape sprayed in FIG. 6 using a high magnification optical microscope. FIG.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. The present invention may be embodied in many different forms and is not limited to the embodiments described herein.
In the present specification, the same or similar reference numerals are given to different embodiments in the same or similar configurations. As used herein, the singular forms "a", "an" and "the" include plural referents unless the context clearly dictates otherwise.
It is to be understood that when an element is referred to as being "connected" or "connected" to another element, it may be directly connected or connected to the other element, . On the other hand, when an element is referred to as being "directly connected" or "directly connected" to another element, it should be understood that there are no other elements in between.
Fig. 1 is a perspective view of an apparatus for spraying an
Referring to Figs. 1 to 3, a description will be given of a
The
The mimetic agent used in the present invention may be, for example, methyl salicylate (CAS No. 119-36-8). The mimetic agent may also be a liquid or gas, and may also be a chemical agent.
The
The
The
The
As the
The
Since the
The
The
The
The apparatus (100) for generating a surface droplet of the present invention may further include a recovery unit (50). The recovery unit (50) is configured to recover the agglomerated agitator agent in the reflection plate (20). The
The
The
The
The flange portion 57 is formed at one end of the
FIG. 4A is a perspective view of one embodiment of the
The
The reflecting
The
The receiving
The
In the present invention, the
A part of the simulated agent contacting the reflecting
On the other hand, a hole is formed on one surface of the
Fig. 5 is a conceptual view showing the
The
The
The
It is preferable that both ends of the
FIG. 6 is a photograph showing a droplet shape actually sprayed on the outdoors using the spray device of FIG. 1, and FIG. 7 is a distribution diagram showing a droplet shape sprayed in FIG. 6 using a high magnification optical microscope.
Referring to FIGS. 6 and 7, an experiment performed by using the
In order to confirm that droplets are well formed on the actual surface of the ground, an experiment was performed using the
Methyl salicylate (CAS No. 119-36-8), a chemical mimetic agent, was used, and a small amount of oil red (Oil Red EGN, CAS No. 4477-79-6) was added for visualization. Transparent methyl salicylate is shown in red by the added oil red, making it easier to measure the size of the methyl salicylate.
Methyl salicylate containing oil red was added to the tank of the ultrafine electrodrug spreader of the
The droplet shape actually sprayed on the outdoors is the same as that shown in FIG. FIG. 7 shows the result of magnifying the size distribution using a high magnification optical microscope used in a semiconductor process.
The vertical axis in Fig. 7 represents the size of the droplet. The horizontal axis represents the order of the measured droplets.
In this embodiment, the simulated agent was sprayed on the ground surface so as to have an average particle size of 900.3 (탆) and a standard deviation of 445.8 (탆).
The above-described apparatus for spraying an apparatus for forming a surface droplet is not limited to the configuration and the method of the embodiments described above, but the embodiments may be constructed by selectively combining all or a part of each embodiment so that various modifications can be made .
In addition, the detailed description of the invention described above is a concrete example for the inventors of the present invention to carry out the invention as an embodiment of the present invention, and the applicant's right is not limited thereto. The applicant's rights are set forth in the claims set forth below.
Claims (10)
A spreader coupled to the fixation assembly and configured to dispense a simulated agent;
A reflector rotatably connected to the fixing assembly to adjust a droplet state of the simulated agent sprayed on the ground surface, the reflector being configured to agglomerate and reflect the simulated agitator sprayed on the ground surface; And
And an angle plate that is fixed to the fixing assembly and adjusts an angle between the reflection plate and the ground surface to guide rotational movement of the reflection plate,
Wherein the reflection plate reflects the simulated agent to an earth surface to enable dropping in a droplet form.
Further comprising a recovery unit configured to recover a simulated agent agglomerated on the reflection plate,
Wherein,
A recovery vessel coupled to the fixation assembly and configured to receive the simulated agent recovered from the reflector;
A hose connected to the reflection plate to allow a part of the liquid chemical substance aggregated in the reflection plate to be moved to the recovery container; And
And a flange portion formed at one side of the recovery cylinder and having a plate shape to be coupled to the fixing assembly.
And a receiving part protruding from the lower end of the reflector in a shape of a letter 'A' so as to receive a part of the simulated agitator aggregated in the reflector is formed.
The receiving portion is provided in two,
The two accommodating portions include:
Wherein a part of the simulated agitator aggregated on the reflection plate is formed to be spaced apart from each other at a center portion of a lower end of the reflector so as to be movable into a space between the two receptacles.
Characterized in that the spreader is a mist generator, a superfine particle electric sprayer, a superfine particle sprayer or a fine particle sprayer.
Wherein the angle plate includes an angle guide portion,
The angle guide portion
Wherein the reflector is formed in a curved surface so as to be rotatable with a predetermined radius of rotation in order to adjust an injection quantity and a particle size of the simulated agent,
Wherein the angle plate is formed by being cut out from the angle plate.
A spreader coupled to the fixation assembly and configured to dispense a simulated agent;
A reflector rotatably connected to the fixing assembly to adjust a droplet state of the simulated agent sprayed on the ground surface, the reflector being configured to agglomerate and reflect the simulated agitator sprayed on the ground surface; And
And an angle plate that is fixed to the fixing assembly and adjusts an angle between the reflection plate and the ground surface to guide rotational movement of the reflection plate,
Wherein a receiving portion is formed at a lower end of the reflection plate to receive a part of the simulated agitator aggregated in the reflection plate.
Wherein the receiving portion is formed to protrude from the lower end of the reflector to an A-shape.
The receiving portion is provided in two,
The two accommodating portions include:
Wherein a part of the simulated agitator aggregated on the reflection plate is formed to be spaced apart from each other at a center portion of a lower end of the reflector so as to be movable into a space between the two receptacles.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020150069026A KR101631642B1 (en) | 2015-05-18 | 2015-05-18 | Spraying device for liquid droplet forming in ground surface |
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KR1020150069026A KR101631642B1 (en) | 2015-05-18 | 2015-05-18 | Spraying device for liquid droplet forming in ground surface |
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KR101631642B1 true KR101631642B1 (en) | 2016-06-17 |
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KR1020150069026A KR101631642B1 (en) | 2015-05-18 | 2015-05-18 | Spraying device for liquid droplet forming in ground surface |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101919892B1 (en) | 2017-02-22 | 2019-02-08 | 국방과학연구소 | Sample comprising biological agent simulant of gram negative bacillus for milltary test and training |
JP2020121306A (en) * | 2017-07-11 | 2020-08-13 | 株式会社アクト | Spray system |
JP2020127942A (en) * | 2017-07-11 | 2020-08-27 | 株式会社アクト | Spray system |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02149357A (en) * | 1988-11-29 | 1990-06-07 | Nippon Steel Corp | Atomizing treatment device for liquid |
-
2015
- 2015-05-18 KR KR1020150069026A patent/KR101631642B1/en active IP Right Grant
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02149357A (en) * | 1988-11-29 | 1990-06-07 | Nippon Steel Corp | Atomizing treatment device for liquid |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101919892B1 (en) | 2017-02-22 | 2019-02-08 | 국방과학연구소 | Sample comprising biological agent simulant of gram negative bacillus for milltary test and training |
JP2020121306A (en) * | 2017-07-11 | 2020-08-13 | 株式会社アクト | Spray system |
JP2020127942A (en) * | 2017-07-11 | 2020-08-27 | 株式会社アクト | Spray system |
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