APPARATUS FOR DIVERTING A TREATMENT LIQUID

Provided in the present invention is a treatment liquid conversion device, which can prevent a rotating motion of a drainpipe from being deterred, and can prevent the surroundings of the device from being contaminated by a treatment liquid. To this end, the present invention comprises: a discharge p...

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Bibliographic Details
Main Authors NOKURA NOBORU, KOIKE YOSHIO
Format Patent
LanguageEnglish
Korean
Published 29.01.2020
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Summary:Provided in the present invention is a treatment liquid conversion device, which can prevent a rotating motion of a drainpipe from being deterred, and can prevent the surroundings of the device from being contaminated by a treatment liquid. To this end, the present invention comprises: a discharge pipe (2) which discharges an abradant (K) from a discharge hole (23) of a front end (22); a drainpipe (10) in which the front end (22) of the discharge pipe (2) is inserted through a first interval (S1) in a circumferential direction into one end (31) thereof, and an outlet (46) is formed at the other end (42) thereof, and which is rotatable by taking an axial direction (O) of the discharge pipe (2) as the center of rotation; and a liquid accommodating pipe (5) of which one end (51) is provided with an accommodating hole (55) into which the other end (42) of the drainpipe (10) is inserted through a second interval (S2) in a circumferential direction and which is maintained to be coaxial to the discharge pipe (2), and the other end (52) is provided with a first separation hole (56a) and a second separation hole (56b). Here, the outlet (46) is set at a position in which an opening center (O1) is offset with respect to an axial direction (O) of an induction pipe (4). In addition, a maintenance device (30) which maintains the induction pipe (4) to be rotatable is arranged on an outer circumference of the drainpipe (10). 본 발명은 홈통관의 회전 동작이 저해되는 것을 방지하고, 처리액에 의한 장치 주변의 오염을 방지할 수 있는 처리액 전환 장치를 제공하는 것을 과제로 한다. 선단(22)의 배출구(23)로부터 연마제(K)를 배출하는 배출관(2)과, 일단(31)에 배출관(2)의 선단(22)이 둘레 방향의 제1 간극(S1)을 통해 삽입되고, 타단(42)에 토출구(46)가 형성되며, 배출관(2)의 축방향(O)을 회전 중심으로 하여 회전 가능한 홈통관(10)과, 홈통관(10)의 타단(42)이 둘레 방향의 제2 간극(S2)을 통해 삽입되고 배출관(2)에 대하여 동축 상태로 유지된 수용구(55)를 일단(51)에 가지며, 타단(52)에 제1 분리구(56a) 및 제2 분리구(56b)를 갖는 액 수용관(5)을 구비하고, 토출구(46)는, 개구 중심(O1)이 유도관(4)의 축방향(O)에 대하여 오프셋된 위치에 설정되고, 유도관(4)을 회전 가능하게 유지하는 유지 기구(30)는, 홈통관(10)의 외주측에 배치되어 있는 구성으로 했다.
Bibliography:Application Number: KR20190071675