KR100855465B1 - Twist link structure for supernatant liquid decanter of sequential batch reactor - Google Patents

Twist link structure for supernatant liquid decanter of sequential batch reactor Download PDF

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KR100855465B1
KR100855465B1 KR1020080051510A KR20080051510A KR100855465B1 KR 100855465 B1 KR100855465 B1 KR 100855465B1 KR 1020080051510 A KR1020080051510 A KR 1020080051510A KR 20080051510 A KR20080051510 A KR 20080051510A KR 100855465 B1 KR100855465 B1 KR 100855465B1
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rail
pipe
link
support
link structure
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이진국
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이진국
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

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  • Chemical & Material Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
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  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
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  • Mixers Of The Rotary Stirring Type (AREA)

Abstract

A twist link structure for a supernatant decanter of a sequencing batch reactor is provided to reduce manufacturing and maintenance costs, and maintain and manage operations conveniently without additionally discharging contaminants by simplifying the twist link structure such that a connecting pipe is rotated in a state that rollers are surface-contacted with a rail. In a twist link structure for a supernatant decanter of a sequencing batch reactor, the twist link structure comprising a connecting pipe(20) installed in the sequencing batch reactor to transfer supernatant sucked from a suction pipe, and a discharge pipe(60) which is supported to a link support(10) fixed to an inner face of the reactor, and which is connected to the connecting pipe to discharge supernatant, the twist link structure further comprises: a rail supporting pipe(50) of which a flange(51) is fixed to one face of the link support, and with which one side of the discharge pipe is joined through the link support; a rail(30) which is inserted onto an outer side of the rail supporting pipe and rotated from side to side, and of which one side is joined with a flange(21) formed on the connecting pipe; and a plurality of rollers(40) fixed to the link support by supporting shafts(43) and inserted between guides(31) formed on an outer periphery of the rail. Further, an O-ring(33) for maintaining airtightness is installed inside the rail.

Description

연속회분식 상징수 배출장치의 트위스트링크 구조{Twist Link Structure for Supernatant Liquid Decanter of Sequential Batch Reactor}Twist Link Structure for Supernatant Liquid Decanter of Sequential Batch Reactor

본 발명은 연속회분식 상징수 배출장치의 트위스트링크 구조에 관한 것으로, 더욱 상세하게는 오폐수를 정화시키기 위한 연속회분식(Sequential Batch Reactor, SBR) 반응조에서 정화된 상징수를 배출하는 배출장치로서, 배출관에 연결된 연결관의 결합 및 회전을 위한 연속회분식 상징수 배출장치의 트위스트링크 구조에 관한 것이다.The present invention relates to a twisted link structure of a continuous batch symbol water discharge apparatus, and more particularly, to a discharge device for discharging symbolic water purified from a sequential batch reactor (SBR) reactor for purifying wastewater. It relates to a twisted link structure of a continuous batch supernatant discharge device for coupling and rotation of connected connectors.

오수나 하수 또는 폐수 등의 처리는 통상적으로 물리적 또는 화학적인 고액분리를 위한 화학응집, 침전방식, 활성슬러지공법 등을 이용한 정화방식과, 전기화학적인 처리방식이 이용된다. 활성슬러지공법으로 연속회분식(SBR) 공법은 하나의 반응조에서 포기와 침전, 그리고 방류의 기능을 수행할 수 있어 종래 수처리 방식에서처럼 1, 2차 침전조가 필요 없을 뿐만 아니라, 반송슬러지를 보내지 않고도 생물학적 산소요구량(BOD)의 제거는 물론 질소 및 인의 제거에도 탁월한 효과가 있 다. 따라서 연안이나 호수 등에 부영양화 원인물질인 질소 및 인을 생물학적 방법으로 제거하기 위해 널리 사용되고 있다.Treatment of sewage, sewage, or wastewater is usually performed by a chemical condensation, sedimentation method, activated sludge method, or electrochemical treatment method for physical or chemical solid-liquid separation. As an activated sludge process, the SBR process can perform the functions of aeration, sedimentation, and discharge in one reactor, which eliminates the need for primary and secondary sedimentation tanks as well as biological oxygen without sending return sludge. In addition to the removal of BOD, there is an excellent effect on the removal of nitrogen and phosphorus. Therefore, it is widely used to remove nitrogen and phosphorus, which are the causes of eutrophication, on the coast or lake.

이와 같은 종래의 활성슬러지공법으로 연속회분식(SBR) 공법이 적용된 반응조에는 반응조에서 정화된 처리수를 배출하는 배출장치로서, 도 1의 측면도를 참조하면, 반응조(1)의 일측 상단에 승강수단(2)이 설치되고, 승강수단(2)에는 흡입관(4)과 연결관(5)이 로프(3)로 연결되어 있다. 그리고 반응조(1)의 내측면에 링크 지지대(7)에 고정된 트위스트링크(6)가 결합되어 있다. 트위스트링크(6)에는 연결관(5)과 배출관(8)이 연결되어 있고, 연결관(5)은 고정된 배출관(8)으로부터 일정 각도로 상하 회전이 이루어지도록 구성되어 있다.As the conventional activated sludge method, a continuous batch type (SBR) method is applied to a reaction tank for discharging the treated water from the reaction tank. Referring to the side view of FIG. 2) is installed, the suction means 4 is connected to the suction pipe 4 and the connection pipe 5 by the rope (3). And the twisted link 6 fixed to the link support 7 to the inner side of the reaction tank 1 is couple | bonded. The twisted link 6 is connected to the connecting pipe 5 and the discharge pipe 8, the connecting pipe 5 is configured to be rotated up and down at a predetermined angle from the fixed discharge pipe (8).

상기 트위스트링크(6)의 구조는 도 2의 단면도를 참조하면, 연결관(5)과 일체로 회전부재(100)가 결합되고, 배출관(8)과 일체로 고정부재(103)가 결합되며, 연결관(5)과 배출관(8), 그리고 회전부재(100)와 고정부재(103)가 결합되어 있다. 회전부재(100)는 고정부재(103)와 결합되는 면의 내측으로 공간부가 형성되고, 공간부에는 회전부재(100)와 고정볼트(102)로 고정되는 회전링(107)이 구비되고, 링크 지지대(7)와 고정부재(103)에 고정볼트(105)로 고정되는 고정링(108)이 구비되어 있다. 회전링(107)과 고정링(108)은 베어링(109)을 사이에 두고 면 접촉되어 있다. 그리고 회전링(107)과 고정링(108)에 의하여 분할된 공간부에는 그리스 등의 오일이 충전되어 있다. 오일은 도시하지 않은 오일공급관으로부터 오일공(101, 104)을 통해 지속적으로 공급된다. 도면부호 (106)는 실링부재이다.Referring to the cross-sectional view of FIG. 2, the twisted link 6 has a structure in which the rotary member 100 is integrally coupled with the connecting tube 5, and the fixing member 103 is integrally coupled with the discharge tube 8. The connection pipe 5 and the discharge pipe 8, and the rotating member 100 and the fixing member 103 is combined. The rotating member 100 has a space portion formed inside the surface coupled with the fixing member 103, the space portion is provided with a rotating ring 107 fixed by the rotating member 100 and the fixing bolt 102, the link The support ring 7 and the fixing member 103 is provided with a fixing ring 108 fixed by a fixing bolt 105. The rotary ring 107 and the stationary ring 108 are in surface contact with the bearing 109 interposed therebetween. And the space part divided by the rotating ring 107 and the fixed ring 108 is filled with oil, such as grease. Oil is continuously supplied through oil holes 101 and 104 from an oil supply pipe (not shown). Reference numeral 106 denotes a sealing member.

상기 배출장치의 트위스트링크는 공간부에 충전되어 있는 오일과 베어 링(109)의 작용으로 연결관(5)이 고정된 배출관(8)으로부터 일정 각도로 회전되는 구조로 이루어져 있다. 배출장치에 의해 반응조 내 처리수는 반응조 상층부에 부유하는 부유물질을 제외한 상대적으로 맑은 상징수만을 배출되게 된다. 또한 배출장치는 방청을 위하여 스테인리스 재질이 적용된다.The twist link of the discharge device has a structure in which the connection pipe 5 is rotated at an angle from the discharge pipe 8 to which the connection pipe 5 is fixed by the action of the oil and the bearing 109 filled in the space. By the discharge device, the treated water in the reactor is discharged only relatively clear symbolic water, except for the suspended matter suspended in the upper part of the reactor. Also, the discharge device is made of stainless steel for rust prevention.

종래 배출장치의 트위스트링크는 링크 지지대에 고정된 배출관에 연결관이 회전하기 위하여 회전부재 내에 충전된 오일과 베어링에 의하여 이루어지고, 특히 지속적인 오일의 공급은 오일의 누출이 발생하고 있다는 것이며, 이로 인하여 정화된 상징수의 오염으로 이어지고, 오일의 공급에 따른 트위스트링크의 신뢰성 저감 및 유지관리의 번거로움과 비용의 상승을 초래하는 문제가 있었다.The twisted link of the conventional discharge device is made by oil and bearings filled in the rotating member so that the connecting pipe rotates in the discharge pipe fixed to the link support, and in particular, the continuous supply of oil is caused by oil leakage. There is a problem that leads to contamination of the purified symbol water, and to increase the hassle and cost of the maintenance and reliability of the twisted links according to the supply of oil.

본 발명은 상기 문제를 해결하기 위한 것으로, 롤러 및 레일의 면 접촉에 의한 연결관의 회전이 이루어지도록 하는 연속회분식 상징수 배출장치의 트위스트링크 구조를 제공하기 위한 것이 목적이다.The present invention is to solve the above problems, an object of the present invention is to provide a twisted link structure of the continuous batch symbol water discharge device for the rotation of the connector by the surface contact of the roller and rail.

본 발명은 상기 목적을 달성하기 위하여, 연속회분식(SBR) 반응조 내에 설치되고, 흡입관에서 흡입된 상징수를 송수하는 연결관과, 상기 반응조 내측면에 고정된 링크 지지대에 지지되고, 상기 연결관에 연결되어 상징수를 배출하는 배출관이 구비된 연속회분식 상징수 배출장치의 트위스트링크 구조에 있어서, 상기 링크 지지대 일측면에 플랜지가 고정되고, 링크 지지대를 관통하여 배출관의 일측이 결합되는 레일지지관; 상기 레일지지관 외측으로 삽입되어 좌우 회전되고, 일측으로는 연결관에 형성된 플랜지와 결합되는 레일, 및 상기 링크 지지대에 지지축으로 고정되고, 레일의 외주연에 형성된 가이드 사이에 삽입된 복수의 롤러를 포함하여 이루어진 연속회분식 상징수 배출장치의 트위스트링크 구조를 제공한 것이 특징이다.The present invention, in order to achieve the above object, is installed in a continuous batch (SBR) reaction tank, and is supported by a connecting pipe for transmitting the symbol water sucked from the suction pipe, and a link support fixed to the inner surface of the reaction tank, In the twisted link structure of the continuous batch symbol water discharge device provided with a discharge pipe for discharging the symbol water, a flange is fixed to one side of the link support, the rail support pipe is coupled to one side of the discharge pipe through the link support; A plurality of rollers inserted between the rail support pipe and rotated left and right, and coupled to a flange formed on a connection pipe to one side, and fixed to the link support with a support shaft, and inserted into a guide formed on an outer periphery of the rail. Characterized by providing a twisted link structure of the continuous batch symbol water discharge device made, including.

본 발명은 상기 해결수단에 의하여, 트위스트링크 구조를 롤러와 레일의 면 접촉에 의한 회전구조로 단순화시켜 별도의 오염물질을 배출하지 않고, 제작 및 유지비용의 절감과 유지관리의 편의성을 제공한 효과가 있다.The present invention by the above solution means, the twisted link structure to simplify the rotating structure by the surface contact of the roller and the rail, and does not discharge any contaminants, the effect of reducing the manufacturing and maintenance costs and the convenience of maintenance There is.

이하, 본 발명의 바람직한 실시예로서, 연속회분식 상징수 배출장치의 트위스트링크 구조에 관하여 상세하게 설명한다.Hereinafter, as a preferred embodiment of the present invention, a twisted link structure of the continuous batch symbol water discharge apparatus will be described in detail.

도 3은 본 발명에 따른 연속회분식 상징수 배출장치의 트위스트링크 구조를 나타낸 분리사시도이고, 도 4는 단면도이다.Figure 3 is an exploded perspective view showing a twisted link structure of the continuous batch symbol water discharge apparatus according to the present invention, Figure 4 is a cross-sectional view.

먼저, 본 발명의 연속회분식 상징수 배출장치의 트위스트링크 구조는 오수나 하수 또는 폐수 등의 처리를 위한 활성슬러지공법에 의한 정화방식으로서 연속회분식(SBR) 공법을 이용한 반응조에서 정화된 상징수를 배출하기 위한 연결관의 트위 스트링크 구조이다. 즉 연결관(20)은 연속회분식(SBR) 반응조(1) 내에 설치되고, 흡입관(4)에서 흡입된 상징수를 송수하는 것이다. 그리고 배출관(60)은 반응조(1) 내측면에 고정된 링크 지지대(10)에 의해 고정 지지되고, 연결관(20)에 연결되어 상징수를 배출하는 것이다.First, the twisted link structure of the continuous batch symbol water discharge device of the present invention is a purification method by activated sludge method for treatment of sewage, sewage or wastewater, etc., and discharges the purified symbol water from the reactor using the continuous batch (SBR) method. It is a tween string structure of the connector to make. That is, the connecting pipe 20 is installed in the continuous batch reactor (SBR) reactor 1, and is to feed the symbol water sucked in the suction pipe (4). The discharge pipe 60 is fixedly supported by the link support 10 fixed to the inner side of the reaction tank 1, and is connected to the connection pipe 20 to discharge the symbol water.

이러한 일정 각도로 회전하는 연결관(20)과 배출관(60)은 링크 지지대(10)에 트위스트링크로 연결되어 있다.The connecting pipe 20 and the discharge pipe 60 rotating at a predetermined angle are connected to the link support 10 by a twisted link.

레일지지관(50)은 반응조(1) 내측면에 고정된 링크 지지대(10) 일측면에 플랜지(51)가 고정되고, 링크 지지대(10)를 관통하여 배출관(60)의 일측이 결합되는 것으로, 레일지지관(50)은 플랜지(51)가 형성된 링 형상의 관으로, 링크 지지대(10)에 형성된 복수의 통공에 플랜지(51)에 형성된 복수의 통공(52)을 통해 고정부재(53), 예컨대, 볼트와 너트로 고정된다. 레일지지관(50)의 내경은 연결관(20)과 배출관(60)의 내경과 동일하고, 레일지지관(50)의 좌우측에는 연결관(20)과 배출관(60)의 단부가 연결된다.The rail support tube 50 is a flange 51 is fixed to one side of the link support 10 fixed to the inner side of the reaction tank 1, and one side of the discharge pipe 60 is coupled through the link support 10. , The rail support pipe 50 is a ring-shaped pipe with a flange 51 is formed, the fixing member 53 through a plurality of through holes 52 formed in the flange 51 to a plurality of through holes formed in the link support 10. For example, it is fixed with bolts and nuts. The inner diameter of the rail support pipe 50 is the same as the inner diameter of the connecting pipe 20 and the discharge pipe 60, the ends of the connecting pipe 20 and the discharge pipe 60 is connected to the left and right sides of the rail support pipe (50).

레일(30)은 레일지지관(50) 외측으로부터 삽입되고, 일측으로는 연결관(20)에 형성된 플랜지(21)와 결합되는 것으로, 레일(30)은 링 형상으로 외주연 가장자리에는 가이드(31)가 형성되면서 내측으로 요홈이 형성된 것이다. 레일(30)의 일측에는 복수의 고정공(32)이 형성되어 있어 연결관(20)에 형성된 플랜지(21)에 형성된 통공(22)을 통해 고정부재(23), 예컨대 고정볼트로 고정 연결되어 일체화된다.The rail 30 is inserted from the outside of the rail support tube 50, and is coupled to the flange 21 formed on the connecting pipe 20 on one side, and the rail 30 has a ring shape and a guide 31 on the outer peripheral edge thereof. ) Is formed while the groove is formed inward. A plurality of fixing holes 32 are formed at one side of the rail 30 to be fixedly connected with a fixing member 23, for example, a fixing bolt through a through hole 22 formed in a flange 21 formed in the connecting pipe 20. Are integrated.

상기 레일지지관(50)의 외측면과 접촉된 레일(30)의 내측면에는 기밀유지를 위한 오링(33)이 구성되어 있다. 오링(33)은 연결관(20)과 배출관(60)의 내부 및 외부의 상징수와 처리수가 누출되지 않도록 함과 동시에 연결관(20)의 용이한 회전을 도모하는 것이다.An o-ring 33 is provided on the inner surface of the rail 30 in contact with the outer surface of the rail support tube 50 for hermetic sealing. O-ring 33 is intended to facilitate the rotation of the connection pipe 20 while at the same time to prevent leakage of the symbol water and the treated water inside and outside the connection pipe 20 and the discharge pipe (60).

롤러(40)는 링크 지지대(10)에 지지축(43)으로 고정되고, 레일(30)의 외주연에 형성된 가이드(31) 사이에 삽입 고정되는 것으로, 롤러(40)는 레일의 회전을 지지하고 가이드하기 위한 것이다. 롤러(40)는 레일지지관(50)의 가이드(31) 사이에 삽입되고, 롤러(40)의 하부에는 링크 지지대(10)의 표면으로부터 롤러(40)를 이격시키기 위한 이격부(41)가 형성되어 있다. 롤러(40)는 지지공(42)과 링크 지지대(10)에 형성된 통공(11)을 관통하여 지지축(43)이 삽입되고, 지지축(43)은 너트(44)로 고정된다. 지지축(43)은 롤러(40)가 회전이 자유롭도록 지지하는 기능을 하는 것이다. 롤러(40)는 레일(30) 주위에 2개 이상으로 설치되는 것이 바람직하다.The roller 40 is fixed to the link support 10 by the support shaft 43, and is inserted and fixed between the guide 31 formed on the outer periphery of the rail 30, the roller 40 supports the rotation of the rail It is to guide. The roller 40 is inserted between the guides 31 of the rail support pipe 50, and the lower portion of the roller 40 has a spaced portion 41 for separating the roller 40 from the surface of the link support 10. Formed. The roller 40 passes through the through hole 11 formed in the support hole 42 and the link support 10, and the support shaft 43 is inserted into the roller 40, and the support shaft 43 is fixed by the nut 44. The support shaft 43 serves to support the roller 40 so that rotation is free. It is preferable that two or more rollers 40 are installed around the rail 30.

본 발명의 상징수 배출장치의 트위스트링크는 도시되지 않았지만, 연결관과 배출관 내부와 외부의 기밀유지를 위한 다양한 형태의 실링 처리되는 것이 좋다.Although not shown in the twisted link of the symbol water discharge device of the present invention, it is preferable that the sealing pipe of various types for the airtightness of the connection pipe and the discharge pipe inside and outside.

이와 같이 이루어진 본 발명의 연속회분식 상징수 배출장치의 트위스트링크 구조의 작용을 설명한다.The operation of the twisted link structure of the continuous batch symbol water discharge device of the present invention made as described above will be described.

우선, 도 1의 측면도에서, 반응조(1) 내의 처리수가 각종 물리, 화학적인 반응 처리 후에 고액이 분리되면, 처리수의 상부에는 부유물이 부유되고, 하부에는 슬러지가 침전되며, 그 사이에는 정화된 맑은 상징수가 위치하게 된다. 이때, 상징수는 배출장치, 즉 흡입관(4)으로 흡입되어 연결관(5)을 거쳐 배출관(8)으로 배 출된다.First, in the side view of FIG. 1, when the solidified water is separated after various physical and chemical reaction treatments of the treated water in the reaction tank 1, suspended matter is suspended in the upper part of the treated water, and sludge is precipitated in the lower part, and the purified water is purified therebetween. The clear symbol water will be located. At this time, the symbol water is sucked into the discharge device, that is, the suction pipe (4) is discharged to the discharge pipe (8) via the connecting pipe (5).

반응조(1)에서 일정 시간동안 상징수가 배출되기 시작하면 반응조의 수위가 내려가게 되므로 연결관(5)과 로프(3)로 연결된 승강수단(2)의 승강작용에 의하여 연결관(5)은 하강하게 된다. 이는 상징수 이외에 부유물이 유입되지 않도록 승강수단(2)을 제어하는 것이다.When the symbol water starts to be discharged in the reaction tank 1 for a predetermined time, the water level of the reaction vessel is lowered, so that the connecting pipe 5 is lowered by the elevating action of the elevating means 2 connected by the connecting pipe 5 and the rope 3. Done. This is to control the lifting means (2) so that the floating matter other than the symbol water.

따라서 본 발명의 트위스트링크는 도 3과 도 4에서, 배출장치의 배출관(60)은 링크 지지대(10)에 레일지지관(50)과 고정부재(53)로 고정되어 있고, 롤러(40)도 링크 지지대(10)에 고정되어 있다. 이때 연결관(20)이 승강되면서 회전이 이루어지면, 연결관(20)의 플랜지(21)에 나사 결합으로 고정된 레일(30)이 회전된다. 레일(30)은 회전하면서 가이드(31) 사이에 위치한 롤러(40)에 면 접촉된다. 롤러(40)는 레일(30)의 회전에 의한 마찰로 지지축(43)을 중심으로 레일(30)과 반대방향으로 회전되면서 레일(30)을 지지하게 된다.3 and 4, the discharge pipe 60 of the discharge device is fixed to the link support 10 by the rail support pipe 50 and the fixing member 53, the roller 40 is also It is fixed to the link support 10. At this time, when the connection is made while the tube 20 is rotated, the rail 30 fixed by the screw coupling to the flange 21 of the connector 20 is rotated. The rail 30 is in surface contact with the roller 40 located between the guides 31 while rotating. The roller 40 supports the rail 30 while being rotated in a direction opposite to the rail 30 about the support shaft 43 due to the friction caused by the rotation of the rail 30.

상기 레일(30)의 내측면에는 실링을 위한 오링(33)이 구비되어 레일지지관(50)의 외측면과 밀착되어 기밀유지가 이루어져 연결관(20)과 배출관(60)으로 송수되는 상징수가 누출되거나 외부의 처리수가 연결관(20)과 배출관(60) 내부로 유입되는 것을 방지하게 된다.The inner surface of the rail 30 is provided with an O-ring 33 for sealing is in close contact with the outer surface of the rail support pipe 50 is made of airtight symbol water to be delivered to the connecting pipe 20 and the discharge pipe 60 It is prevented from leaking or the outside treated water flows into the connection pipe 20 and the discharge pipe (60).

이상의 설명에서 본 발명은 특정의 실시 예와 관련하여 도시 및 설명하였지만, 특허청구범위에 의해 나타난 발명의 사상 및 영역으로부터 벗어나지 않는 한도 내에서 다양한 개조 및 변화가 가능하다는 것을 이 기술분야에서 통상의 지식을 가진 자라면 누구나 쉽게 알 수 있을 것이다.While the invention has been shown and described in connection with specific embodiments thereof, it is well known in the art that various modifications and changes can be made without departing from the spirit and scope of the invention as indicated by the claims. Anyone who has a can easily know.

도 1은 종래 연속회분식 반응조에 설치된 상징수 배출장치를 나타낸 측면도이다.1 is a side view showing a supernatant discharge device installed in a conventional continuous batch reactor.

도 2는 종래 상징수 배출장치의 트위스트링크를 나타낸 단면도이다.2 is a cross-sectional view showing a twisted link of the conventional symbol water discharge apparatus.

도 3은 본 발명에 따른 실시 예로서, 연속회분식 상징수 배출장치의 트위스트링크 구조를 나타낸 분리사시도이다.3 is an exploded perspective view showing a twisted link structure of the continuous batch symbol water discharge device according to an embodiment of the present invention.

도 4는 본 발명의 연속회분식 상징수 배출장치의 트위스트링크 구조를 나타낸 단면도이다.Figure 4 is a cross-sectional view showing a twisted link structure of the continuous batch symbol water discharge apparatus of the present invention.

♣ 도면의 주요 부분에 대한 부호의 설명 ♣♣ Explanation of symbols for the main parts of the drawing ♣

10: 링크 지지대 11, 22, 52: 통공10: link support 11, 22, 52: through hole

20: 연결관 21, 51: 플랜지20: connector 21, 51: flange

23, 53: 고정부재 30: 레일23, 53: fixing member 30: rail

31: 가이드 32: 고정공31: guide 32: fixing hole

33: 오링 40: 롤러33: O-ring 40: roller

41: 이격부 42: 지지공41: spaced part 42: support hole

43: 지지축 44: 너트43: support shaft 44: nut

50: 레일지지관 60: 배출관50: rail support pipe 60: discharge pipe

Claims (2)

연속회분식(SBR) 반응조 내에 설치되고, 흡입관에서 흡입된 상징수를 송수하는 연결관과, 상기 반응조 내측면에 고정된 링크 지지대에 지지되고, 상기 연결관에 연결되어 상징수를 배출하는 배출관이 구비된 연속회분식 상징수 배출장치의 트위스트링크 구조에 있어서,It is provided in a continuous batch (SBR) reactor, and a connection pipe for transmitting the symbol water sucked from the suction pipe, and a discharge pipe that is supported by a link support fixed to the inner surface of the reactor, connected to the connection pipe to discharge the symbol water In the twisted link structure of the continuous batch symbol water discharge device, 상기 링크 지지대(10) 일측면에 플랜지(51)가 고정되고, 링크 지지대(10)를 관통하여 배출관(60)의 일측이 결합되는 레일지지관(50);A rail support tube 50 having a flange 51 fixed to one side of the link support 10 and penetrating through the link support 10 to which one side of the discharge pipe 60 is coupled; 상기 레일지지관(50) 외측으로 삽입되어 좌우 회전되고, 일측으로는 연결관(20)에 형성된 플랜지(21)와 결합되는 레일(30), 및The rail support tube 50 is inserted into the outside and rotated left and right, and one side is coupled to the rail (30) formed in the connecting pipe 20, and 상기 링크 지지대(10)에 지지축(43)으로 고정되고, 레일(30)의 외주연에 형성된 가이드(31) 사이에 삽입된 복수의 롤러(40)를 포함하여 이루어진 것을 특징으로 하는 연속회분식 상징수 배출장치의 트위스트링크 구조.Continuous batch symbol, characterized in that it comprises a plurality of rollers 40 are fixed to the link support 10 with a support shaft 43, inserted between the guide 31 formed on the outer periphery of the rail 30 Twist link structure of the water discharge device. 제1항에 있어서,The method of claim 1, 상기 레일지지관(50)의 외측면과 접촉된 레일(30)의 내측면에 기밀유지를 위한 오링(33)이 구비된 것을 특징으로 하는 연속회분식 상징수 배출장치의 트위스트링크 구조.Twist link structure of the continuous batch symbol water discharge device, characterized in that the O-ring (33) is provided on the inner surface of the rail 30 in contact with the outer surface of the rail support tube (50).
KR1020080051510A 2008-06-02 2008-06-02 Twist link structure for supernatant liquid decanter of sequential batch reactor KR100855465B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102032127B1 (en) 2018-07-03 2019-11-08 (주)태림이엔티 Variable decanting device and water treatment plant using the same

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JPS62254898A (en) 1986-04-26 1987-11-06 Hitachi Plant Eng & Constr Co Ltd Supernatant water discharging device
JPH0226694A (en) * 1988-07-13 1990-01-29 Nippon Steel Corp Supernatant liquid discharge apparatus
JP2002079007A (en) 2000-09-05 2002-03-19 Hitachi Plant Eng & Constr Co Ltd Supernatant water discharging equipment
KR100687409B1 (en) 2005-05-17 2007-02-26 금호산업주식회사 Apparatus for discharging cleaned water from sequencing batch reactor

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62254898A (en) 1986-04-26 1987-11-06 Hitachi Plant Eng & Constr Co Ltd Supernatant water discharging device
JPH0226694A (en) * 1988-07-13 1990-01-29 Nippon Steel Corp Supernatant liquid discharge apparatus
JP2002079007A (en) 2000-09-05 2002-03-19 Hitachi Plant Eng & Constr Co Ltd Supernatant water discharging equipment
KR100687409B1 (en) 2005-05-17 2007-02-26 금호산업주식회사 Apparatus for discharging cleaned water from sequencing batch reactor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102032127B1 (en) 2018-07-03 2019-11-08 (주)태림이엔티 Variable decanting device and water treatment plant using the same

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