KR200267438Y1 - Alkaline Liquid Injector - Google Patents
Alkaline Liquid Injector Download PDFInfo
- Publication number
- KR200267438Y1 KR200267438Y1 KR2019970026074U KR19970026074U KR200267438Y1 KR 200267438 Y1 KR200267438 Y1 KR 200267438Y1 KR 2019970026074 U KR2019970026074 U KR 2019970026074U KR 19970026074 U KR19970026074 U KR 19970026074U KR 200267438 Y1 KR200267438 Y1 KR 200267438Y1
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- alkaline liquid
- alkaline
- assembled
- injector
- steel sheet
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Classifications
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/14—Cleaning or pickling metallic material with solutions or molten salts with alkaline solutions
- C23G1/19—Iron or steel
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- 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
- B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
- B05B1/20—Arrangements of several outlets along elongated bodies, e.g. perforated pipes or troughs, e.g. spray booms; Outlet elements therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/20—Arrangements for agitating the material to be sprayed, e.g. for stirring, mixing or homogenising
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Cleaning In General (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
본 고안은 냉연설비의 전해청정작업에서 사용되는 알카리액 분사장치에 관한 것으로, 보다 상세히는 내부에 쌓여지는 슬러지, 이물질에 의한 분사구의 막힘없이 진행하는 강판표면에 알카리액을 분사구를 통하여 연속적으로 분사할 수 있도록 크게 개선한 알카리액 분사장치에 관한 것이다.The present invention relates to an alkaline liquid injector used in the electrolytic cleaning of cold rolling equipment, more specifically, to continuously spray the alkaline liquid on the surface of the steel sheet that proceeds without clogging of the injection hole by sludge accumulated in the inside It relates to an alkaline liquid injector that has been greatly improved to be able to.
본 고안은 알카리액을 분사시켜 진행하는 강판(2)의 표면을 세척하는 알카리액 분사장치에 있어서, 복수개의 분사구(12)를 갖는 일정길이의 원통형 몸체(11)와, 상기 몸체(11)의 양단 내부면에 알카리액의 외부유출을 차단하면서 분해가 용이하도록 나사식으로 각각 조립되고, 실링부재(13a)를 갖는 복수개의 방지판(13)과, 상기 방지판(13)의 외부면에 일단이 용접연결되는 복수개의 연결막대(17)의 타단과 용접연결되어 지지되고, 상기 몸체(11)의 양단에 조립되는 복수개의 베어링부재(14)와, 상기 베어링부재(14)에 회전가능하도록 조립되는 회전축(15)의 외부면에 장착되고, 선단이 일정각도 절곡된 복수개의 회전날개(16)와, 상기 회전날개(16)의 절곡부(16a)로 알카리액을 낙하시킬 수 있도록 상기 몸체(11)의 중심으로 부터 일정각도 경사진 외부면에 설치되는 복수개의 공급배관(123)을 갖추어 상기 회전날개(16)를 알카리액의 낙하력으로 일방향 회전시켜 알카리액과 슬러지 및 이물질을 강제혼합시키는 알카리액 분사장치를 제공한다.The present invention, in the alkaline liquid injector for cleaning the surface of the steel sheet (2) by spraying the alkaline liquid, the cylindrical body 11 of a predetermined length having a plurality of injection holes 12, and the body of the Screws are assembled on the inner surfaces of both ends to facilitate the disassembly while blocking the outflow of alkaline liquid, and are provided on the outer surfaces of the preventive plates 13 and the plurality of preventive plates 13 having the sealing member 13a. A plurality of bearing members 14, which are welded and supported by the other ends of the plurality of connecting rods 17 which are connected by welding, are assembled to both ends of the body 11, and assembled to be rotatable to the bearing members 14. The body is mounted on the outer surface of the rotating shaft 15, the front end is bent at a predetermined angle to the plurality of rotary blades 16, the bent portion (16a) of the rotary blades 16 to drop the alkaline liquid ( 11) Installed on the inclined outer surface at a certain angle from the center of Was equipped with a number of feed pipes (123) the one-way rotation of the rotary blade 16 in the falling force of the alkali solution to provide an alkaline solution injector to forcibly mix the alkali solution and the sludge, and foreign matter.
Description
본 고안은 냉연설비의 전해청정작업에서 사용되는 알카리(Alkali)액 분사장치에 관한 것으로, 보다 상세히는 내부에 쌓여지는 슬러지(Sludge), 이물질에 의한 분사구의 막힘없이 진행하는 강판표면에 알카리액을 분사구를 통하여 연속적으로 분사할 수 있도록 크게 개선한 알카리액 분사장치에 관한 것이다.The present invention relates to an alkali liquid injector used in electrolytic cleaning of cold rolling equipment, and more specifically, alkaline liquid is applied to the surface of the steel sheet that proceeds without clogging of sludge and foreign matter. The present invention relates to an alkaline liquid injector that is greatly improved so as to continuously eject through an injection hole.
일반적으로 제철소의 냉연공정에서 냉간압연생산되는 강판(2)은 도 1과 2에 도시한 바와같은 전해청정라인(110)을 거치면서 표면에 잔존하는 압연유,기타 이물질을 제거함과 동시에, 이에 연속하여 설치되는 세정설비(120)를 거치면서 강판(2)표면에 대한 세정작업이 이루어지는데, 이러한 세정설비(120)에는 알칼리액 저장탱크(125)에 연결된 공급배관(123)을 통하여 공급되는 알칼리액을 진행하는 강판(2)표면에 분사시키는 복수개의 알칼리액 분사장치(121)와, 진행하는 강판(2)의 표면을 세척하는 복수개의 브러쉬롤(Brush Roll)(122)을 각각 갖추어 구성하였다.In general, the steel sheet 2, which is cold rolled in a cold rolling process of a steel mill, passes through an electrolytic cleaning line 110 as shown in FIGS. 1 and 2, and removes rolling oil and other foreign substances remaining on the surface thereof. The cleaning operation is performed on the surface of the steel plate 2 while the cleaning equipment 120 is installed. The cleaning equipment 120 is supplied with an alkaline liquid supplied through a supply pipe 123 connected to the alkaline liquid storage tank 125. A plurality of alkaline liquid injectors 121 are sprayed on the surface of the steel sheet 2 to proceed, and a plurality of brush rolls 122 are provided to wash the surface of the steel sheet 2 to be advanced.
그리고, 이러한 종래의 알카리액 분사장치(121)는 도 3에 도시한 바와같이, 상기 공급배관(123)과 커플링(121c)을 매개로 일단이 연결되는 원통형의 몸체(121b)와, 그 타단을 밀폐시키는 캡(Cap)(121a)과, 공급되는 알카리액을 분사시킬 수 있도록 상기 몸체(121a)에 복수개 설치되는 분사구(126)로 이루어져 있다.And, the conventional alkaline liquid injector 121, as shown in Figure 3, the cylindrical body 121b is connected to one end via the supply pipe 123 and the coupling 121c, and the other end Cap (121a) to seal the, and a plurality of injection holes 126 are installed in the body 121a to inject the supplied alkaline liquid.
이에 따라, 종래의 알카리액 분사장치(121)에 의해서 분사된 알카리액이 리턴배관(124)을 통해 알카리액저장탱크(125)로 재저장되고, 장시간 순환사용되는 알카리액속에 함유된 슬러지 및 기타 이물질은 상기 몸체(121b)의 캡(121a)에 점차 쌓이게 됨에 따라, 적재된 슬러지 및 기타 이물질이 서서히 알카리액을 분사시키는 분사구(126)측으로 이동되어 이를 완전히 밀폐시키는 경우, 강판생산제품에 영향을 미치는 탈지불량, 세척불량과 같은 치명적인 불량을 유발시켰다.Accordingly, the alkaline liquid injected by the conventional alkaline liquid injector 121 is restored to the alkaline liquid storage tank 125 through the return pipe 124, and the sludge contained in the alkaline liquid that is circulated and used for a long time and the like. As foreign matters are gradually accumulated in the cap 121a of the body 121b, when the loaded sludge and other foreign matters are gradually moved to the injection hole 126 side for spraying alkaline liquid and completely enclose them, the steel sheet produced product is affected. It caused fatal defects such as degreasing and washing.
또한, 알카리액의 분사불량으로 인하여 브러쉬롤(122)의 브러쉬와 강판(2)이 서로 융착되면, 세정설비(120)의 가동을 중지시킴은 물론 브러쉬롤(122)을 완전히 교체해야하고, 분사구(126)의 막힘현상이 발생될 때 마다. 라인을 정지시키고, 상기 알카리액분사장치(121)의 캡(121a)과 몸체(121b)에 연결된 공급배관(123)을 각각 분해한 다음, 철사를 삽입하여 막혀진 상기 분사구(126)의 막힘부위를 관통시키고, 재조립해야 하기 때문에, 조업중단에 의해 작업생산성을 저하시키고, 작압자의 피로 및 업무부담을 가중시키는 문제점이 있었다.In addition, when the brush and the steel sheet 2 of the brush roll 122 is fused to each other due to the poor injection of the alkaline liquid, as well as stopping the operation of the cleaning facility 120, the brush roll 122 must be completely replaced, the injection hole Whenever blockage of (126) occurs. Stop the line, disassemble the supply pipe 123 connected to the cap (121a) and the body (121b) of the alkaline liquid injection device 121, respectively, and then plug the wire plugged portion of the blocked injection port 126 In order to penetrate through and reassemble, there is a problem in that work productivity is lowered due to suspension of work, and the fatigue and burden of the oppressor are increased.
따라서, 본 고안은 상술한 바와같은 문제점을 해소하기 위하여 안출된 것으로서, 그 목적은 몸체 내부에 슬러지 및 이물질이 쌓여 분사구를 막는 것을 근본적으로 방지함으로서 정상적인 알카리액분사가 가능하여 우수한 품질의 강판을 생산할 수 있는 알카리액 분사장치를 제공하고자 한다.Therefore, the present invention was devised to solve the problems described above, and its purpose is to prevent sludge and foreign matter from accumulating inside the body and prevent the injection port, so that normal alkaline liquid spraying is possible, so that steel sheet of high quality can be produced. An alkaline liquid injector is provided.
도 1은 일반적인 냉연설비의 전해청정설비 및 세정설비를 도시한 개략도,1 is a schematic view showing an electrolytic cleaning equipment and a cleaning equipment of a typical cold rolling equipment,
도 2는 종래기술에 따른 알카리액 분사장치를 이용한 작업상태도,Figure 2 is a working state using the alkaline liquid injector according to the prior art,
도 3은 종래기술에 따른 알카리액 분사장치를 도시한 조립구성도,Figure 3 is an assembly configuration showing an alkaline liquid injection device according to the prior art,
도 4는 본 고안에 따른 알카리액 분사장치를 도시한 전체조립도,Figure 4 is an overall assembly view showing an alkaline liquid injector according to the present invention,
도 5는 본 고안에 따른 알카리액 분사장치의 작동상태를 도시한 종단면도.Figure 5 is a longitudinal sectional view showing an operating state of the alkaline liquid injector according to the present invention.
< 도면의 주요부분에 대한 부호의 설명 ><Description of Symbols for Major Parts of Drawings>
2 ..... 강판 11 ..... 몸체2 ..... Steel plate 11 ..... Body
12 ..... 분사구 13 ..... 방지판12 ..... nozzle 13 ..... check valve
13a .... 실링부재 14 ..... 베어링부재13a .... Sealing member 14 ..... Bearing member
15 ..... 회전축 16 ..... 회전날개15 ..... axis of rotation 16 ..... rotor blades
16a ..... 절곡부 17 ..... 연결막대16a ..... Bend 17 ..... Connecting Rod
110 ..... 전해청정설비 120 ..... 세정설비110 ..... electrolytic cleaning equipment 120 ..... cleaning equipment
121 ..... 브러쉬롤(brush roll) 123 ..... 공급배관121 ..... Brush roll 123 ..... Supply piping
124 ..... 리턴(return)배관 125 ..... 알카리액 저장탱크124 ..... Return piping 125 ..... Alkaline liquid storage tank
상기와 같은 목적을 달성하기 위하여 본 고안은,The present invention to achieve the above object,
알카리액을 분사시켜 진행하는 강판의 표면을 세척하는 알카리액 분사장치에 있어서, 복수개의 분사구를 갖는 일정길이의 원통형 몸체와, 상기 몸체의 양단 내부면에 알카리액의 외부유출을 차단하면서 분해가 용이하도록 나사식으로 각각 조립되고, 실링부재를 갖는 복수개의 방지판과, 상기 방지판의 외부면에 일단이 용접연결되는 복수개의 연결막대의 타단과 용접연결되어 지지되고, 상기 몸체의 양단에 조립되는 복수개의 베어링부재와, 상기 베어링부재에 회전가능하도록 조립되는 회전축의 외부면에 장착되고, 선단이 일정각도 절곡된 복수개의 회전날개와, 상기 회전날개의 절곡부로 알카리액을 낙하시킬 수 있도록 상기 몸체의 중심으로 부터 일정각도 경사진 외부면에 설치되는 복수개의 공급배관을 갖추어 상기 회전날개를 알카리액의 낙하력으로 일방향 회전시켜 알카리액과 슬러지 및 이물질을 강제혼합시킴을 특징으로 하는 알카리액 분사장치를 마련함에 의한다.In the alkaline liquid injector for cleaning the surface of the steel sheet by spraying the alkaline liquid, it is easy to disassemble while blocking the external flow of alkaline liquid to the cylindrical body of a certain length having a plurality of injection holes, and the inner surface of both ends of the body Each of which is assembled in a threaded manner so as to be welded and supported with a plurality of preventive plates having sealing members, and other ends of a plurality of connecting rods, one end of which is welded to an outer surface of the preventive plate, and assembled to both ends of the body. The body is mounted on a plurality of bearing members, the outer surface of the rotary shaft rotatably assembled to the bearing member, a plurality of rotary blades of which the tip is bent at an angle, and the body so that the alkaline liquid can be dropped into the bent portion of the rotary blade It has a plurality of supply pipes are installed on the outer surface inclined at a certain angle from the center of the rotary blades A one-way rotation to a haryeok alkaline liquid-jet apparatus characterized by a force Sikkim mixing the alkaline solution with the sludge and debris by maryeonham.
이하, 본 고안을 첨부한 도면에 따라서 보다 상세히 설명한다.Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.
도 4는 본 고안에 따른 알카리액 분사장치를 도시한 전체조립도이고, 도 5는 본 고안에 따른 알카리액 분사장치의 작동상태를 도시한 종단면도이다.Figure 4 is an overall assembly view showing an alkaline liquid injector according to the present invention, Figure 5 is a longitudinal cross-sectional view showing the operating state of the alkaline liquid injector according to the present invention.
본 고안에 따른 알카리액 분사장치(1)는 도 4와 5에 도시한 바와같이, 원통형 몸체(11)의 상부에 위치하는 복수개의 공급배관(123)으로 부터 공급되는 알카리액의 낙하력으로서 몸체(11)내부의 회전축(15)에 장착된 복수개의 회전날개(16)를 일방향 회전시킴으로서, 슬러지 및 이물질에 의해서 몸체(11) 하부에 복수개 설치되어 알카리액을 분사하는 분사구(12)가 막히는 것을 방지하고, 강판(2)표면을 깨끗이 세척하도록 알카리액을 원할하게 분사시키는 것이다.Alkaline liquid injector 1 according to the present invention as shown in Figures 4 and 5, the body as a drop force of the alkaline liquid supplied from a plurality of supply pipes 123 located on the upper portion of the cylindrical body 11 (11) By rotating the plurality of rotary blades 16 mounted on the inner rotation shaft 15 in one direction, the plurality of rotary blades 16 are installed in the lower part of the body 11 by sludge and foreign matter to block the injection port 12 for spraying alkaline liquid. It is to spray the alkaline liquid smoothly to prevent and to clean the surface of the steel sheet (2).
즉, 본 고안에 따른 알카리액 분사장치(1)는 공급되는 알카리액을 분사시키는 복수개의 분사구(12)를 일렬로 장착한 일정길이의 몸체(11)를 갖추고, 원통형으로 내부공간을 갖는 상기 몸체(11)의 양단 내부면에는 복수개의 공급배관(123)을 통해 공급되는 알카리액의 외부유출을 차단하면서 분해가 용이하도록 나사식으로 각각 조립되는 방지판(13)을 갖추고, 그 중앙부에는 후술하는 회전축(15)의 조립시 그 조립부위로 부터 알카리액의 유출을 방지하도록 실링(Sealing)부재(13a)를 각각 갖춘다.That is, the alkaline liquid injector 1 according to the present invention has a body 11 of a predetermined length having a plurality of injection holes 12 for injecting supplied alkaline liquid in a row, and having a cylindrical inner space. Both ends of the inner surface of the (11) is provided with a preventive plate (13), each screw-assembled to facilitate disassembly while blocking the outflow of the alkaline liquid supplied through the plurality of supply pipes (123), the center portion will be described later When assembling the rotary shaft 15 is provided with a sealing member (13a) to prevent the leakage of alkaline liquid from the assembly portion, respectively.
그리고, 상기 방지판(13)의 외부면에는 상기 실링부재(13a)의 점검 및 수리작업이 가능하도록 일단이 용접연결되는 복수개의 연결막대(17)을 갖추고, 그 타단에 용접연결되어 위치고정되는 베어링부재(14)는 상기 몸체(11)의 양단에 각각 조립구성된다. 또한, 상기 몸체(11)내부를 관통하여 그 양단에 설치된 베어링부재(14)에 회전가능하도록 조립되는 일정길이의 회전축(15)은 외부면에 복수개의 회전날개(16)를 갖추고, 상기 공급배관(123)을 통해 낙하되는 알카리액과 부딪히면서 발생되는 상기 회전날개(16)의 회전력을 높일 수 있도록 상기 회전날개(16)의 선단은 일정각도 25 내지 35。 굴곡형성한 절곡부(16a)를 갖추는 것이 바람직하다.In addition, the outer surface of the prevention plate 13 is provided with a plurality of connecting rods 17, one end of which is welded and connected to the other end, and fixed at the other end thereof so as to enable inspection and repair work of the sealing member 13a. Bearing members 14 are assembled at both ends of the body 11, respectively. In addition, the rotating shaft 15 of a predetermined length rotatably assembled to the bearing member 14 installed at both ends of the body 11 through the inside thereof has a plurality of rotary blades 16 on the outer surface thereof, and the supply piping The tip of the rotary blade 16 has a bent portion 16a formed at a predetermined angle of 25 to 35 degrees so as to increase the rotational force of the rotary blade 16 generated while colliding with the alkaline liquid falling through 123. It is preferable.
그리고, 상기 회전날개(16)의 각 선단인 절곡부(16a)로 알카리액을 낙하시킬 수 있도록 알카리액을 공급하는 공급배관(123)은 상기 몸체(11)의 중심으로 부터 일정각도 10 내지 20。 경사진 외부면에 복수개 설치되어 이로 부터 낙하되는 알카리액의 낙하력이 직하부에서 만나는 상기 회전날개(16)의 각 절곡부(16a)측으로 직접 전달되도록 구성한다.Then, the supply pipe 123 for supplying the alkaline liquid so that the alkaline liquid can be dropped to the bent portion (16a) of each of the rotary blades 16 at a predetermined angle 10 to 20 from the center of the body (11) It is provided so that the dropping force of the alkaline liquid falling from the plurality of inclined outer surface is transmitted directly to each bent portion (16a) side of the rotary blade (16) that meets directly from the bottom.
상술한 바와같은 구성을 갖는 알카리액 분사장치(1)로서 강판(2) 표면을 브러쉬롤(122)과 더불어 깨끗이 세척하고자 하는 경우, 도 1에 도시한 알카리액저장탱크(125)에 연결된 공급배관(123)을 통해 원통형의 몸체(11)측으로 약 1 내지 2kg/cm2압력을 갖는 알카리액을 공급하면, 상기 공급배관(123)이 몸체(11)의 중심으로 부터 일정각도 10 내지 20。 경사진 외부면에 설치되고, 상기 회전축(15)에 복수개 조립된 회전날개(16)의 각 선단이 공급되는 알카리액의 낙하방향측으로 25 내지 35。 굴곡되어 있기 때문에, 상기 공급배관(123)으로 부터 몸체(11)측으로 공급낙하되는 알카리액이 상기 회전날개(16)의 각 선단인 절곡부(16a)와 부딪히면서 회전력을 발생시켜 베어링부재(14)에 조립된 상기 회전축(15)의 회전날개(16)를 일방향으로 강제회전시킬 수 있는 것이다.When the alkaline liquid injector 1 having the configuration as described above is intended to clean the surface of the steel sheet 2 together with the brush roll 122, the supply pipe connected to the alkaline liquid storage tank 125 shown in FIG. When the alkaline liquid having about 1 to 2 kg / cm 2 pressure is supplied to the cylindrical body 11 side through the 123, the supply pipe 123 is a constant angle 10 to 20 ° from the center of the body 11 It is installed on the outer surface of the photograph, and the tip of each of the plurality of rotary blades 16 assembled on the rotary shaft 15 is bent 25 to 35 degrees toward the dropping direction of the alkaline liquid supplied, from the supply pipe 123 Alkaline liquid supplied to the body 11 side falls against the bent portion 16a, which is each tip of the rotary blade 16, generates a rotational force to rotate the rotary blade 16 of the rotary shaft 15 assembled to the bearing member 14 ) Can be forced to rotate in one direction.
이러한 경우, 상기 몸체(11)의 하부에 설치되어 알카리액을 분사시키는 분사구(12)근방에 주로 쌓이게 되는 슬러지와 이물질이 몸체(11)의 양측에 쌓일 여유없이 상기 공급배관(123)을 통한 알카리액 공급동안, 상기 회전날개(16)의 일방향 강제회전에 따른 상기 몸체(11)내부에서의 교반작용에 의해서 알카리액과 강제 혼합되어 상기 분사구(12)를 통해 외부로 배출됨으로서, 분사구(12)의 막힘없이 강판(2)의 세척작업을 원할하게 수행할 수 있는 것이다.In this case, the alkali through the supply pipe 123 without the sludge and foreign matter that is installed in the lower portion of the body 11 is mainly accumulated in the vicinity of the injection port 12 for injecting alkaline liquid to accumulate on both sides of the body (11). During the liquid supply, it is forcedly mixed with the alkaline liquid by the stirring action in the body 11 according to the one-way forced rotation of the rotary blade 16 and discharged to the outside through the injection hole 12, thereby the injection hole 12 Without clogging of the steel plate (2) can be carried out smoothly.
상술한 바와같은 본 고안에 의하면, 복수개의 공급배관(23)을 통해 낙하공급되는 알카리액에 의해서 일방향 강제회전되는 복수개의 회전날개(16)를 원통형의 몸체(11)내부에 회전가능하도록 설치된 회전축(145)을 장착하여 공급된 알카리액과 슬러지 및 이물질을 강제 혼합시킴으로서, 분사구(12)에 슬러지 및 기타 이물질이 쌓여서 발생되는 막힘현상을 미연에 방지하여 세정설비를 지속적이고, 안정적으로 가동시킬 수 있고, 이에 따라 설비가동율 및 생산효율을 종래에 비하여 현저히 향상시킬 수 있는 것이다. 그리고, 정상적으로 분사구(12)를 통한 알카리액분사가 가능하여 부러쉬롤(122)의 융착사고를 방지하고, 탈지불량을 예방하여 생산제품의 품질을 보다 향상시킬 수 있는 한편, 작업자의 작업부하를 줄일 수 있는 실용상의 효과가 얻어진다.According to the present invention as described above, the rotary shaft is installed so as to be rotatable in the cylindrical body 11 a plurality of rotary blades 16 forcibly rotated in one direction by the alkaline liquid drop-fed through the plurality of supply pipes (23) By mounting the supplied alkaline liquid and sludge and foreign matter (145), it is possible to prevent the blockage caused by the sludge and other foreign matter accumulated in the injection port 12 in advance to operate the cleaning equipment continuously and stably. As a result, the facility operation rate and production efficiency can be remarkably improved as compared with the related art. And, it is possible to spray the alkaline liquid through the injection hole 12 to prevent the fusion accident of the brush roll 122, to prevent degreasing defects to further improve the quality of the product, while reducing the workload of the worker Practical effect is obtained.
Claims (1)
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KR2019970026074U KR200267438Y1 (en) | 1997-09-18 | 1997-09-18 | Alkaline Liquid Injector |
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KR2019970026074U KR200267438Y1 (en) | 1997-09-18 | 1997-09-18 | Alkaline Liquid Injector |
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KR200267438Y1 true KR200267438Y1 (en) | 2002-04-13 |
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KR100752316B1 (en) * | 2006-09-04 | 2007-08-29 | 주식회사 포스코 | Alkaline solution supply apparatus |
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KR100971241B1 (en) * | 2003-07-04 | 2010-07-20 | 주식회사 포스코 | Multistage liquid jet nozzle assembly |
KR100896566B1 (en) * | 2007-11-09 | 2009-05-07 | 주식회사 포스코 | Apparatus for injecting fluid |
CN113797726A (en) * | 2021-10-13 | 2021-12-17 | 湖北中硕环保有限公司 | Spray tower device capable of automatically replenishing alkali liquor |
-
1997
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100752316B1 (en) * | 2006-09-04 | 2007-08-29 | 주식회사 포스코 | Alkaline solution supply apparatus |
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