KR910000838Y1 - Coating apparatus for water-pipe - Google Patents

Coating apparatus for water-pipe Download PDF

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Publication number
KR910000838Y1
KR910000838Y1 KR2019880018620U KR880018620U KR910000838Y1 KR 910000838 Y1 KR910000838 Y1 KR 910000838Y1 KR 2019880018620 U KR2019880018620 U KR 2019880018620U KR 880018620 U KR880018620 U KR 880018620U KR 910000838 Y1 KR910000838 Y1 KR 910000838Y1
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South Korea
Prior art keywords
pipe
cover body
water
motor
coating
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KR2019880018620U
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Korean (ko)
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KR900009762U (en
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노연구
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노연구
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/06Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies
    • B05B13/0627Arrangements of nozzles or spray heads specially adapted for treating the inside of hollow bodies
    • B05B13/0636Arrangements of nozzles or spray heads specially adapted for treating the inside of hollow bodies by means of rotatable spray heads or nozzles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/06Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies
    • B05B13/0609Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies the hollow bodies being automatically fed to, or removed from, the machine

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  • Coating Apparatus (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

내용 없음.No content.

Description

상수도관 방청 도장 장치Water pipe antirust coating device

제1도는 본 고안 일실시예의 종 단면예시도.1 is a longitudinal cross-sectional view of one embodiment of the present invention.

제2도는 제1도의 A-A선 단면도.2 is a sectional view taken along the line A-A of FIG.

제3도는 본 고안 회전 분사반의 사시도.3 is a perspective view of the present invention rotary jetting plate.

제4도는 본 고안의 사용상태 예시도.4 is an exemplary state of use of the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

a : 공간 1 : 버커본체a: space 1: Bucker body

1B-1 : 경사분사공 6 : 믹서임페라1B-1: Inclined sprayer 6: Mixer impeller

7 : 회전분사판 7A : 경사분사구7: rotating jet plate 7A: inclined jet

8 : 브러쉬 9 : 쉐이버8: Brush 9: Shaver

본 고안은 상수도관 방청 도장 장치에 관한 것으로, 지하에 매설되어 급수를 송수하여 주는 상수도관이 장시간의 사용으로 상수도관 내에 녹이나 물때가 끼면 이를 제거하고 방청도장을 하여주므로서 유수율을 높이고 급수량을 증가시켜 상수도의 공급을 원활하게 하며 수입원을 높이고 민원의 소지도 없애고, 상수도관을 갱생시켜 투자 손실도 막을 수 있게할 목적으로 고안된 것이다.The present invention relates to an anti-corrosion coating device for water supply pipes. The water supply pipes buried underground to transmit water are removed for rust or scale in the water supply pipes for long periods of time. It is designed to increase the supply of water to facilitate the supply of water, increase the income source, eliminate the complaints, and reinvent the water supply to prevent investment losses.

종래에도 여러 형태와 기능을 갖춘 보수장치들이 사용되어지고 있는 실정이나 상수도 관의 노후시에는 이를 당연히 교체하여야하나 철관의 경우에는 관내의 스케일(녹)을 제거하고 방청도장을 하여주면 새로운 관과 같은 효율을 얻을 수 있는 갱생공법이 개발되어 시공되어 있어 신관교체시 야기되는 도로의 굴착으로 인한 도시교통의 혼잡과 굴착시 실수로 인한, 통신 배전선로와 가스관로 등에 파손과 장시간의 단수로인한 민원 등을 극소화하고 있으나 현재까지의 방청도장방법은 관내부의 스케일 세척과 도장시 관내에 잔존하고 있는 스케일의 미세한 입자와 잔존하는 수분등으로 도장표면에 기포현상이 발생하여 정교한 도막이 형성되지 못하는 부분도 있게되며 통수후에 관내에 잔존하고 있는 스케일 입자가 상수도물에 부유하는 등의 결함이 있어 실용적이 못되었다.In the case of rehabilitation of water pipes, which have been used in the past, and repair devices with various forms and functions are required, they must be replaced. However, in the case of steel pipes, if the scale (rust) in the pipe is removed and rustproof coating is applied, The rehabilitation method has been developed and constructed to prevent the congestion of city traffic due to the excavation of the road caused by the replacement of the new building and the damage caused by the mistake during the excavation. However, the anti-rust coating method up to now has some parts where the fine coating film cannot be formed due to the bubble phenomenon on the surface of the scale due to the scale particles inside the pipe and the water remaining in the pipe during cleaning and scaling of the pipe. Later defects such as scale particles remaining in the pipe floating in the tap water The word was not practical.

본 고안은 종래의 이와 같은 제반 문제점을 감안하여 준설기를 사용하여 관내의 스케일을 제거시킨 상태에서 관내에 도막을 형성시킬 때 도료에 의한 도장전에 먼저 브러쉬로 부착스케일을 제거 쉐이버로 닦아내고 송출관에서 공급된 도료를 믹서 임페라가 회전분산반의 경사각을 이룬 분사구를 통하여 관내벽으로 회전분산 도포시키게 한 상태에서 에어 공급관으로 공급된 공기를 에어 모우터에서 발생된 더운 공기로 가열시켜 이를 고르게 분산시켜 도막건조를 촉진시킬 수 있도록 고안한 것으로 이를 첨부도면에 의하여 상세히 설명하면 다음과 같다.The present invention, in view of the above-mentioned problems in the prior art when using a dredger to remove the scale in the tube to form a coating film in the tube before the coating by paint, first remove the attachment scale with a brush with a shaver and supply from the delivery pipe The air is supplied from the air supply tube to the hot air generated by the air motor, and the paint is applied to the inside wall of the pipe through the mixer impeller rotating impregnated through the nozzle formed at the inclination angle of the rotary dispersing plate. It is designed to facilitate the described in detail by the accompanying drawings as follows.

에어 공급관(2)과 주제 송출관(3) 및 경화제 송출관(4)을 커버본체(1)에 각각 분산관통시키되, 주제와 경화제 송출관은 모우터축(5)에 설치된 믹서 임페라(6)와 연통하고, 에어공급관은 에어모우터(M)가 안치된 공간(a)에서 배기공(1A)을 통하여 직접 관체내로 본체 뒤쪽 노즐(1B)의 경사 분사공(1B-1)에 각각 연통시켜 모우터측에 고정회전자재하는 회전분사반(7)의 경사분사구(7A)로 도료가 분산 살포되게 하고, 커버본체에는 브러쉬(8)와 쉐이버(9) 및 가이드 브라켓(10)을 순차적으로 외부에 착설하여서 된 것이다.The air supply pipe (2), the main discharge pipe (3) and the hardener discharge pipe (4) are distributed through the cover body (1), respectively, the main and hardener discharge pipe is the mixer impeller (6) installed on the motor shaft (5) and The air supply pipe communicates with the inclined injection hole 1B-1 of the nozzle 1B behind the main body directly through the exhaust hole 1A in the space (a) where the air motor M is placed. The paint is distributed and sprayed to the inclined jetting port 7A of the rotary jetting plate 7 fixedly rotating on the motor side, and the brush body 8, the shaver 9 and the guide bracket 10 are sequentially placed on the outside of the cover body. It was made by installation.

도면중 미설명 부호 7-1은 너트공, 11은 분사반 고정너트, 12는 가이드 브라켓 고정금구, 13은 쉐이버고정구, 14는 브러쉬설치부재, 15는 관체, 16은 송출관 받침대, 17은 준설기, 18은 맨홀 19는 도장장치 안내기이다.In the drawing, reference numeral 7-1 is a nut hole, 11 is a jetting plate fixing nut, 12 is a guide bracket fixing bracket, 13 is a shaver fixture, 14 is a brush installation member, 15 is a tubular body, 16 is an outlet pipe support, 17 is a dredger 18 is manhole 19 is a paint guide.

이와 같이 구성된 본 고안의 동작상태를 작동순서에 따라 상세히 설명하면 다음과 같다.Referring to the operation state of the present invention configured as described in detail according to the operating sequence as follows.

본 고안의 방청도장 장치를 사용하기 전에 먼저 도장전 작업으로 관내의 스케일 등을 제거시킨 상태에서 방청도장장치들이 내장되어 있는 커버본체(1)를 상수도용 관체(15)에 끼워 넣고 준설기(17)에 연결된 송출관의 받침대(16)를 이용하여 각각의 관들을 커버본체(1)에 착설하여 사용하는 것으로서 에어 공급관(2)으로 공급되는 에어의 풍력에 의하여 기동되는 에어모우터(M)의 축(5)에 착설된 믹서 임페라(6)가 회전되고 너트(14)에 의하여 모우터축(5)에 착설되어 있는 회전분사반(7)도 함께 회전하게 한 상태에서 주제와 경화제를 송출관(3), (4)으로 각각 분리 공급하여주면 이는 송출관을 통하여 믹서임페라(6)에서 순간 믹서되어 지며 노즐(1B)의 약간 후방경사진 분사공(1B-1)을 통하여 회전 분사반(7)으로 이동되어져 이곳에서 재차 부딪치며 충분히 혼합되면서 후방 경사도(약 20-30°)를 갖는 분사부(7A)에 의하여 회전분사반(7)이 회전시 측방으로 직접 분사되지 않고 후방측으로 분산 살포되면서 방청된 관내에 도막을 입혀주게 되는 것이다.Before using the rustproof coating device of the present invention, the cover body (1) in which the rustproof coating devices are built is inserted into the water supply pipe (15) and dredger (17) in a state in which the scale in the pipe is removed by pre-painting work. The shaft of the air motor (M) that is started by the wind power of the air supplied to the air supply pipe (2) by using each of the pipes to the cover body (1) by using the pedestal 16 of the discharge pipe connected to the The main body and the hardener are discharged in the state in which the mixer impeller 6 installed in (5) is rotated and the rotary spraying disc 7 mounted on the motor shaft 5 by the nut 14 also rotates together. ) And (4) separately, it is instantaneously mixed in the mixer impeller 6 through the delivery pipe and rotates through the slightly inclined spray hole 1B-1 of the nozzle 1B. Moved to and hit again here and mixed enough By the spraying portion 7A having a rear inclination (about 20-30 °), the rotary spraying disc 7 is not sprayed directly to the side during rotation, but is dispersed and sprayed to the rear side to coat the coating film in the rust-proof tube.

특히, 관내에 잔존하거나 유동되고 있는 스케일을 완전 제거한 다음 즉시 도막작업을 하여 주어야한 소망스러운 도막이 형성된다는 점을 참작하여 도장기의 선부에는 커버본체(1)가 관체(15)내를 진행하는 중에 잔존하는 스케일을 제거시킬 수 있도록 브러쉬(8)를 착설시켜 놓아 관내에 잔존하는 나머지 스케일도 제거될 수 있게 하였으며 커버본체(1)의 그 직후방에는 쉐이버(9)를 관의 내경과 같은 굵기로 설치시켜서 브러쉬에 의하여 제거된 스케일을 모두 쓸어내는 역할을 수행할 수 있게하여 도료를 도장하는 상태에서는 관내에 스케일이 잔존하거나 유동되지 않은 상태에서 도장 작업을 하여 도막형성이 깨끗이 이루어지게 하였으며 이와 같은 기능을 갖는 브러쉬와 쉐이버가 설치된 커버 본체의 중심을 이루는 부위에는 커버본체가 관내의 중심에 위치하여진 상태에서 후진할 수 있도록 지지하여주는 가이드 브라켓(10)을 적어도 3방향 이상의 여러 군데에서 브라켓 고정 금구(12)에 스크류등이 결합방법으로 탄력성 있게 설치시켜 놓아 커버본체가 항상 관내의 중앙에 위치하는 상태에서 진행할 수 있게 하였으며, 에어 공급관(2)으로 공급된 에어는 모우터(M)를 가동시키고 회전하는 모우터의 마찰열로 공간(a)내의 온도를 일정 온도까지 상승하여준 상태에서 에어배기공(1A)을 통하여 도료가 도장되는 부위로 분산 배기되어지므로 결과적으로는 관내에 도막을 형성하기 위하여 분산도포되는 도료의 건조시간을 단축시켜주어 도막 형성시 관내의 상면의 도료가 흘러 내리는 등의 문제점도 자동해결하여 주게되는 것이다.In particular, taking into consideration that a desired coating film that should be applied immediately after completely removing the scale remaining or flowing in the pipe is formed, the cover body 1 is in the front part of the coating machine while the cover body 1 is in the pipeline 15. In order to remove the remaining scale, the brush 8 was installed so that the remaining scale remaining in the tube could be removed, and immediately after the cover body 1, the shaver 9 had the same thickness as the inner diameter of the tube. It can be installed to sweep all the scales removed by the brush. In the state of painting the paint, the coating work is performed by the painting work with the scale remaining or not flowing in the pipe. The cover body is located in the center of the tube at the part that forms the center of the cover body with the brush and the shaver installed The guide body 10 supporting the back in the attached state is installed in the bracket fixing bracket 12 in at least three directions or more in a resilient manner by a screw or the like by the method of coupling and the cover body is always in the center of the pipe. The air supplied to the air supply pipe (2) operates the motor (M) and raises the temperature in the space (a) to a predetermined temperature by frictional heat of the rotating motor. As the paint is distributed and exhausted through the exhaust hole 1A to the site where the paint is painted, the result is that the drying time of the paint to be dispersed is shortened to form a coating film in the pipe, and the paint on the upper surface of the pipe flows down when the coating film is formed. The problem will be solved automatically.

이와 같이 사용되어지는 본 고안은 도장용 도료를 형성하는 주제와 경화제가 혼합과 동시에 분산 살포되어져 순간 혼합으로 보관시 도료가 굳는 등의 문제점을 해결하였고, 도막형성 작전에 관내에 잔존할 수도 있는 스케일을 도장전에 재수거 처리하여 줌과 동시에 도막을 형성시키고 에어 모우터의 마찰열로 이를 건조 촉진하여 주므로서 방청 및 도장시간을 최대한 단축시킬 수 있도록 고안된 매우 실용적인 고안인 것이다.The present invention used in this way solves problems such as the main material and the curing agent forming the coating material for coating, which is dispersed and sprayed at the same time as the mixing, so that the coating hardens when stored in the instant mixing, and may remain in the pipe during the film forming operation. It is a very practical design designed to shorten the rust prevention and painting time by re-collecting before coating to form a coating film at the same time and to facilitate drying by friction heat of the air motor.

Claims (1)

에어배기관(2)의 주제송출관(3) 및 경화제 송출관(4)을 커버본체(1)에 각각 삼방향으로 분산 관통시키되, 주제와 경화제 송출관은 모우터축(5)에 설치된 믹서 임페라(6)와 연통하고, 에어배기관(2)은 모우터(M)가 안치된 공간(a)에서 배기공(1A)를 통하여 직접관체 내로 분산배기되는 커버본체 뒷쪽 노즐(1B)의 경사분사공(1B-1)에 각각 연통시켜, 모우터 측에 고정회전자재하는 회전분사반(7)의 경사분사구(7A)로 도료가 분산 살포되게 하고, 커버본체는 브러쉬(8)와 쉐이버(9) 및 가이드 브라켓(10)을 순차적으로 외부에 착설하여서된 상수도관 방청 도장장치.The main discharge pipe (3) and the hardener discharge pipe (4) of the air exhaust pipe (2) is distributed through the cover body 1 in three directions, respectively, the main and the hardener discharge pipe is a mixer impeller installed on the motor shaft ( 6), the air exhaust pipe (2) is the inclined spray hole of the nozzle (1B) behind the cover main body is distributed and exhausted directly into the pipe through the exhaust hole (1A) in the space (a) where the motor (M) is placed ( 1B-1), the paint is dispersed and sprayed to the inclined jetting port 7A of the rotary jetting plate 7 which is fixed to the motor side, and the cover body is composed of the brush 8, the shaver 9 and the cover body. Water pipe anti-corrosion coating device by installing the guide bracket 10 to the outside in sequence.
KR2019880018620U 1988-11-16 1988-11-16 Coating apparatus for water-pipe KR910000838Y1 (en)

Priority Applications (1)

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KR2019880018620U KR910000838Y1 (en) 1988-11-16 1988-11-16 Coating apparatus for water-pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880018620U KR910000838Y1 (en) 1988-11-16 1988-11-16 Coating apparatus for water-pipe

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KR900009762U KR900009762U (en) 1990-06-01
KR910000838Y1 true KR910000838Y1 (en) 1991-02-08

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KR900009762U (en) 1990-06-01

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