KR19990014138U - Vortex injection device of rust preventive oil sprayer - Google Patents

Vortex injection device of rust preventive oil sprayer Download PDF

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Publication number
KR19990014138U
KR19990014138U KR2019980006642U KR19980006642U KR19990014138U KR 19990014138 U KR19990014138 U KR 19990014138U KR 2019980006642 U KR2019980006642 U KR 2019980006642U KR 19980006642 U KR19980006642 U KR 19980006642U KR 19990014138 U KR19990014138 U KR 19990014138U
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South Korea
Prior art keywords
air pressure
rust preventive
sprayer
vortex
air
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Application number
KR2019980006642U
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Korean (ko)
Inventor
하홍식
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하홍식
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Priority to KR2019980006642U priority Critical patent/KR19990014138U/en
Publication of KR19990014138U publication Critical patent/KR19990014138U/en

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Abstract

본 고안은 제철소등에서 제작된 금속박판에 녹방지를 위하여 방청유를 도포하는데 사용되는 스프레이기에 있어서 와류분사장치에 관한 것이며, 본 고안의 목적은 스프레이기의 분사노즐을 개선하여 분사액이 와류형으로 분사되게 하므로서 분사액과 공기의 혼합도를 향상시키고 분사범위를 확대 유지하면서 균일한 도포효과를 가질수 있게하는 것이다.The present invention relates to a vortex injection device in a sprayer used to apply rust preventive oil to rust preventive metal sheets produced in steel mills, etc. The object of the present invention is to improve the spray nozzle of the sprayer and spray the sprayed liquid into the vortex type It is to improve the degree of mixing of the injection liquid and air, and to have a uniform coating effect while maintaining a wide range of injection.

본 고안은 공기압공급통로(12)와 방청액공급통로(13)를 가진 스프레이기 본체(14)전단에 방청액분사체(15)와 공기압분사체(16)를 결합하여 방청액이 공기압(D)(E)에 의해 전방으로 확산분사되게 한 것에 있어서 공기압분사체(16)의 상하부 분사공(1)(2)을 중심선(3)에 대하여 약 10도 각도로 경사지게 형성하여 양쪽의 대향된 공기압이 와류상태로 분출되게함을 특징으로 한 것이다.The present invention combines the anti-corrosive liquid spraying body (15) and the air pressure spraying body (16) at the front end of the sprayer main body (14) having an air pressure supply passage (12) and an anti-corrosive liquid supply passage (13). In the diffusion sprayed forward by (E), the upper and lower injection holes 1 and 2 of the air spraying body 16 are formed to be inclined at an angle of about 10 degrees with respect to the center line 3 so that the opposite air pressures on both sides are increased. It is characterized in that the ejected in the vortex state.

Description

방청유 스프레이기의 와류분사장치Vortex injection device of rust preventive oil sprayer

본 고안은 제철소등에서 제작된 금속박판에 녹방지를 위하여 방청유를 도포하는데 사용되는 스프레이기에 있어서 와류분사장치에 관한것이다.The present invention relates to a vortex injection device in a sprayer used to apply rust preventive oil to prevent rust on metal sheets produced in steel mills and the like.

본 고안의 목적은 스프레이기의 분사노즐을 개선하여 분사액이 와류형으로 분사되게 하므로서 분사액과 공기의 혼합도를 향상시키고 분사범위를 확대 유지하면서 균일한 도포효과를 가질수 있게하는 것이다.It is an object of the present invention to improve the spray nozzle of the sprayer so that the sprayed liquid is sprayed in a vortex type, thereby improving the mixing degree of the sprayed liquid and air and having a uniform coating effect while maintaining the spraying range.

일반적으로 제철소에서 제작된 금속박판(10)은 도1과같이 드럼에 코일형으로 감아서 공급되며 금속박판(10)에 녹이 발생하지 않도록 이송과정에서 스프레이기(11)를 이용하여 박판의 양면에 방청유를 스프레이하여 공급하고 있다.In general, the metal thin plate 10 manufactured in an ironworks is wound around the drum in a coil shape as shown in FIG. 1, and is sprayed on the both sides of the thin plate using the sprayer 11 so as not to cause rust in the metal thin plate 10. Antirust oil is sprayed and supplied.

스프레이기(11)는 도2와 같이 금속박판(10)의 양쪽에 다수로 설치되어 동시작동하도록 제어하며 박판의 규격에따라 설치갯수를 조절하는 것이다.Sprayer 11 is installed on both sides of the metal thin plate 10 as shown in Figure 2 to control the simultaneous operation and to adjust the number of installation in accordance with the specifications of the thin plate.

종래의 스프레이기는 도3및 도4와 같이 공기압공급통로(12)와 방청액공급통로(13)를 가진 본체(14)의 전단에 방청액분사체(15)를 결합하고 그외측에 공기압분사체(16)를 결합하여 액체가 토출공기압(D)(E)에 의해 전방으로 확산 분출되게 구성 한 것이며 공기압분사구(16)는 도5와 같이 양쪽의 분사공(17)(18)이 마주보도록 정중앙을 향하여 천공된 것이다.The conventional sprayer combines the anti-corrosive liquid spraying body 15 to the front end of the main body 14 having the air pressure supply passage 12 and the anti-corrosive liquid supply passage 13 as shown in Figs. 16) is combined so that the liquid is diffused and ejected forward by the discharge air pressure (D) (E) and the air pressure injection port 16 is centered so that both injection holes (17) 18 face each other as shown in FIG. It was punched out.

상기한 종래의 스프레이기는 노즐의 양쪽 공기압분사공이 중앙부를 향하여 마주보게 형성된 것이므로 양쪽에서 마주쏘아주는 분사력이 중앙을 향하여 집중되는 일방향 고정분사 작용을하여 확산범위가 적고 방청액이 공기압에 효과적으로 혼합되지 않아 균일하게 도포되지 않는 문제점이 있으며 도6과 같이 중앙부는 두꺼운 도포층(A)으로, 외측은 얇은 도포층(B)으로 도포되어 표면처리가 고르지못한 폐단이 있었다.Since the conventional spraying machine is formed so that both air pressure injection holes of the nozzle face toward the center part, it has a one-way fixed spray action in which the injection force facing each other is concentrated toward the center, so that the diffusion range is small and the rust preventive solution is not effectively mixed with the air pressure. There is a problem that it is not uniformly applied, and as shown in FIG. 6, the center part is coated with a thick coating layer (A), and the outside part is coated with a thin coating layer (B), resulting in an uneven surface treatment.

본 고안은 상기한 종래의 문제점을 감안해서 방청액과 공기압의 혼합도를 향상시키고 넓은범위로 고르게 확산,도포될 수 있게하는 새로운 와류 분사장치를 안출한 것이다.The present invention has been made in view of the above-mentioned conventional problems to improve the degree of mixing of the rust preventive liquid and air pressure and to devise a new vortex injection device that can be spread and spread evenly over a wide range.

도1은 종래의 방청유 스프레이장치의 설치 사용상태도1 is a state of use installation of the conventional rust preventive spray device

도2는 도1의 평면 예시도Figure 2 is a plan view of Figure 1

도3은 종래 스프레이기의 정면도3 is a front view of a conventional sprayer

도4는 노즐부의 확대 단면도4 is an enlarged cross-sectional view of the nozzle unit;

도5는 노즐부의 평면도5 is a plan view of the nozzle unit

도6은 종래 스프레이기에 의한 방청유 도포상태도Figure 6 is a conventional anti-corrosion oil application state sprayer

도7은 본 고안의 요부인 노즐의 평면도7 is a plan view of a nozzle which is a main part of the present invention;

도8은 본 고안 분사노즐에 의해 와류분사되는 상태도Figure 8 is a state vortex injection by the present invention injection nozzle

[도면의 주요부분에 대한 부호의 설명][Explanation of symbols on the main parts of the drawings]

1 : 상부분사공 2 : 하부분사공 3 : 중심선1: upper injection hole 2: lower injection hole 3: center line

16: 공기압분사체 D,E ; 토출공기압16: pneumatic jet D, E; Discharge air pressure

공기압공급통로(12)와 방청액공급통로(13)를 가진 스프레이기 본체(14)전단에 방청액분사체(15)와 공기압분사체(16)를 결합하여 방청액이 공기압(D)(E)에 의해 전방으로 확산분사되게 한 것에 있어서 공기압분사체(16)의 상하부 분사공(1)(2)을 중심선(3)에 대하여 약 10도 각도로 경사지게 형성하여 양쪽의 대향된 공기압이 와류상태로 분출되게함을 특징으로 한 것이다.The anticorrosive liquid spraying body 15 and the air pressure spraying body 16 are coupled to the front end of the sprayer main body 14 having the air pressure supply passage 12 and the rustproof liquid supplying passage 13 so that the rust preventive liquid is air pressure (D) (E). The upper and lower injection holes 1 and 2 of the air spraying body 16 are formed to be inclined at an angle of about 10 degrees with respect to the center line 3 so that the opposite air pressures of both sides are in the vortex state. It is characterized by the eruption.

이와 같이 구성된 본 고안은 다수로 설치된 스프레이기의 공기압공급통로(12)에 공기관(4)이 횡방향으로 연결되어 공기압이 연속적으로 공급되고, 방청액공급통로(13)는 방청액탱크(5)에 설치된 회전롤(6)에 의해서 방청액이 공급되며 미도시된 제어부의 지시에 의해서 작동되는 것으로서, 공기압이 공급되면 상하부분사공(1)(2)과 중앙틈새를 통해서 공기압(D)(E)이 강하게 토출됨과 동시에 방청액이 이들의 분출력에 의해 흡출되어 공기압에 혼합되는 상태로 분출되는 것이다.The present invention configured as described above is connected to the air pressure supply passage 12 of the sprayer is installed in a plurality of air pipes (4) in the transverse direction and the air pressure is continuously supplied, the anti-corrosive liquid supply passage 13 is the anti-rust liquid tank (5) Anti-corrosive liquid is supplied by the rotary roll 6 installed in the operation and is operated by the instruction of the control unit, not shown. When air pressure is supplied, the air pressure D (E) through the upper and lower partial yarns 1 and 2 and the central gap is ) Is strongly discharged and at the same time, the rust-preventing liquid is discharged by their jet output and jetted in a state mixed with air pressure.

특히 본 고안은 10도 각도의 경사각을 가진 상하부 분사공(1)(2)으로 토출되는 상하부 공기압(E)이 도8과 같이 와류형으로 분출되어 방청액과 함께 와류,확산되는 동안에 효과적으로 혼합되어 고르게 분사되는 것이다.In particular, the present invention is the upper and lower air pressure (E) discharged to the upper and lower injection holes (1) and (2) having an inclination angle of 10 degrees is ejected in a vortex type, as shown in Figure 8 is effectively mixed with the vortex and vortex with the rust solution It is sprayed evenly.

본 고안은 노즐부의 분사공(1)(2)을 종래의 직선형과는 달리 10도 각도의 경사각을 갖도록 구성하므로서 상하부의 대향 분사력이 강한 와류작용을 발생시켜 방청액과 함께 와류되는 동안에 혼합성이 크게 향상되고 보다 넓은범위로 확산되면서도 고른 도포효과를 얻을 수 있어 종래구성에 비해서 작업성을 향상시킬 수 있고 각종 대,소형 스프레이기에 적용하여 유용하게 사용될 수 있는 고안이다.The present invention is configured so that the injection holes (1) and (2) of the nozzle portion to have an inclination angle of 10 degrees, unlike the conventional straight type, so that the opposite injection force of the upper and lower parts generates a strong vortex action, while being mixed with the rust preventive liquid It is greatly improved and evenly spreading in a wider range can obtain an even coating effect can improve the workability compared to the conventional configuration and can be usefully applied to various large and small sprayers.

Claims (1)

공기압공급통로(12)와 방청액공급통로(13)를 가진 스프레이기 본체(14)전단에 방청액분사체(15)와 공기압분사체(16)를 결합하여 방청액이 공기압(D)(E)에 의해 전방으로 확산 분사되게 한 것에 있어서 공기압분사체(16)의 상하부 분사공(1)(2)을 중심선(3)에 대하여 약 10도 각도로 경사각을 갖도록 형성하여 양쪽의 대향된 공기압이 와류상태로 분출되게함을 특징으로 한 방청유 스프레이기의 와류분사장치.The anticorrosive liquid spraying body 15 and the air pressure spraying body 16 are coupled to the front end of the sprayer main body 14 having the air pressure supply passage 12 and the rustproof liquid supplying passage 13 so that the rust preventive liquid is air pressure (D) (E). The upper and lower injection holes (1) and (2) of the air spraying body (16) are formed to have an inclination angle at an angle of about 10 degrees with respect to the center line (3) so that the opposite air pressures of both sides are vortexed. Vortex injection device of the rust preventive oil sprayer, characterized in that ejected in the state.
KR2019980006642U 1998-04-25 1998-04-25 Vortex injection device of rust preventive oil sprayer KR19990014138U (en)

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KR2019980006642U KR19990014138U (en) 1998-04-25 1998-04-25 Vortex injection device of rust preventive oil sprayer

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100893340B1 (en) * 2008-09-29 2009-04-14 주식회사 서울산업 Device spray oil for steel manufactures
KR102581383B1 (en) * 2022-12-06 2023-09-21 덕진엔지니어링 주식회사 Cleaning device and cleaning method for water

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100893340B1 (en) * 2008-09-29 2009-04-14 주식회사 서울산업 Device spray oil for steel manufactures
KR102581383B1 (en) * 2022-12-06 2023-09-21 덕진엔지니어링 주식회사 Cleaning device and cleaning method for water

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