KR970042327A - Sewage treatment equipment - Google Patents

Sewage treatment equipment Download PDF

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Publication number
KR970042327A
KR970042327A KR1019950049632A KR19950049632A KR970042327A KR 970042327 A KR970042327 A KR 970042327A KR 1019950049632 A KR1019950049632 A KR 1019950049632A KR 19950049632 A KR19950049632 A KR 19950049632A KR 970042327 A KR970042327 A KR 970042327A
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KR
South Korea
Prior art keywords
tank
anaerobic
shear
tanks
sewage treatment
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Application number
KR1019950049632A
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Korean (ko)
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KR0164675B1 (en
Inventor
박명균
Original Assignee
장영수
주식회사 대우
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Application filed by 장영수, 주식회사 대우 filed Critical 장영수
Priority to KR1019950049632A priority Critical patent/KR0164675B1/en
Publication of KR970042327A publication Critical patent/KR970042327A/en
Application granted granted Critical
Publication of KR0164675B1 publication Critical patent/KR0164675B1/en

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Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/30Aerobic and anaerobic processes
    • C02F3/302Nitrification and denitrification treatment
    • C02F3/305Nitrification and denitrification treatment characterised by the denitrification
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00General aspects of water treatment
    • C02F2301/04Flow arrangements
    • C02F2301/046Recirculation with an external loop

Abstract

본 발명은 하수처리장치에 관한 것으로서, 좀더 상세하게는 오염된 폐수를 정화처리하는 데에 적용되는 하수처리장치에 관한 것으로서, 하수가 저농도이거나 저온일 경우에도 영양소나 슬러지가 안정적으로 공급되게 하고, 탈질시에 유기물 부족현상이 발생되는 것을 방지하며, 아울러 질소의 질산화 효율을 높여줄수 있는 하수처리장치를 제공해주기 위한 것이다.The present invention relates to a sewage treatment apparatus, and more particularly, to a sewage treatment apparatus applied to purify contaminated wastewater, so that nutrient or sludge is stably supplied even when the sewage is low or low temperature. The purpose of the present invention is to provide a sewage treatment apparatus that can prevent the lack of organic matter during denitrification and can increase the nitrification efficiency of nitrogen.

전술한 목적을 달성하기 위해서, 본 발명은, 다수의 혐기조. 다수의 무산소조 및 다수의 포기조, 여재충진조, 및 후단포기조를 순차적으로 연통되도록 결합시켜 구성한 처리조 상기 처리조의 최후단 포기조에 연결유로를 통해 연통되는 한편 배출유로가 연결된 침전조, 슬러지 저장조, 유입수의 유입을 위해 1차 침전지와 전단혐기조 및 전단무산소조간에 설치된 유입수 분배장치, 슬러지 반송을 위해 후단무산소조와 전단혐기조 간에 설치된 내부반송장치1, 질산성 질소의 탈질을 위해 상기 최후단 포기조와 전단 무산소조간에 설치된 내부반송장치2, 및 슬러지 반송을 위해 침전조와 전단 무산소조간에 슬러지 저장조를 경유하여 설치된 내부반송장치3으로 구성되는 것을 특징으로 하는 하수처리장치를 제공한다.In order to achieve the above object, the present invention provides a plurality of anaerobic tanks. A treatment tank constructed by combining a plurality of anaerobic tanks, a plurality of aeration tanks, a filter filling tank, and a rear end aeration tank in order to communicate with each other through a connection passage to the last aeration tank of the treatment tank, while the discharge passage is connected to a settling tank, sludge storage tank, and influent. Inflow distribution device installed between primary settling tank and shear anaerobic tank and shear anaerobic tank for inflow, internal conveying device 1 installed between rear anoxic tank and shear anaerobic tank for sludge conveyance, and installed between the last aeration tank and shear anoxic tank for denitrification of nitrate nitrogen An internal conveying apparatus 2, and a sewage treatment apparatus comprising an internal conveying apparatus 3 installed through a sludge storage tank between a sedimentation tank and a shear anoxic tank for sludge conveyance are provided.

Description

하수처리장치Sewage treatment equipment

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 따른 하수처리장치의 양호한 일실시예를 도시하는 개략도.1 is a schematic view showing a preferred embodiment of the sewage treatment apparatus according to the present invention.

Claims (3)

다수의 혐기조(1-2,1-3), 다수의 무산소조(1-4,1-5) 및 다수의 포기조(1-6,1-7), 여재충진조(1-8), 및 후단포기조(1-9)를 순차적으로 연동되도록 결합시켜 구성한 처리조(1), 상기 처리조(1)의 최후단 포기조(1-9)에 연결유로(10)를 통해 연통되는 한편 배출유로(11)가 연결된 침전조(2), 슬러지 저장조(3), 유입수의 유입을 위해 1차 침전지와 전단혐기조(1-2) 및 전단무산소조(1-4)간에 설치된 유입수 분배장치(4), 슬러지 반송을 위해 후단 무산소조(1-5)와 전단혐기조(1-2)간에 설치된 내부반송장치1(5), 질산성 질소의 탈질을 위해 상기 최후단 포기조(1-9)와 전단무산소조(1-4)간에 설치된 내부반송장치2(6), 및 슬러지 반송을 위해 침전조(2)와 전단 무산소조(1-4)간에 슬러지 저장조(3)를 경유하여 설치된 내부반송장치3(7)으로 구성되는 것을 특징으로 하는 하수처리장치.Multiple anaerobic tanks (1-2,1-3), multiple anaerobic tanks (1-4,1-5) and multiple aeration tanks (1-6,1-7), filter filling tanks (1-8), and rear ends The treatment tank (1) constituted by combining the aeration tank (1-9) in order to be interlocked with each other, the communication passage (10) is connected to the last aeration tank (1-9) of the treatment tank (1) while the discharge passage (11) ) Is connected to the settling tank (2), sludge storage tank (3), inlet distribution device (4) installed between the primary settling basin and the shear anaerobic tank (1-2) and the shear anaerobic tank (1-4) for sludge inflow. Internal transfer device 1 (5) installed between the rear end anaerobic tank (1-5) and the front end anaerobic tank (1-2), and the rear end aeration tank (1-9) and the shear anaerobic tank (1-4) for denitrification of nitrate nitrogen. And an internal transport device 3 (7) installed between the settling tank 2 and the shear anoxic tank 1-4 via the sludge storage tank 3 for conveying the sludge. Sewage treatment apparatus. 제1항에 있어서, 상기 처리조(1) 사이의 연통이 이중으로 형성된 긴 혼합유로벽(13)에 의해 달성되는 것을 특징으로 하는 하수처리장치.2. The sewage treatment apparatus according to claim 1, wherein communication between the treatment tanks is achieved by a long mixing flow path wall formed in duplicate. 제1항에 있어서, 상기 여재충진조(1-8)의 벽에 여재 유출방지를 위한 스크린(16)이 설치되는 것을 특징으로 하는 하수처리장치The sewage treatment apparatus according to claim 1, wherein a screen (16) is installed on the wall of the filter filling tank (1-8) for preventing the filter medium from leaking.
KR1019950049632A 1995-12-14 1995-12-14 Sewage water treating equipment KR0164675B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950049632A KR0164675B1 (en) 1995-12-14 1995-12-14 Sewage water treating equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950049632A KR0164675B1 (en) 1995-12-14 1995-12-14 Sewage water treating equipment

Publications (2)

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KR970042327A true KR970042327A (en) 1997-07-24
KR0164675B1 KR0164675B1 (en) 1999-01-15

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Application Number Title Priority Date Filing Date
KR1019950049632A KR0164675B1 (en) 1995-12-14 1995-12-14 Sewage water treating equipment

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100438323B1 (en) * 2001-05-07 2004-07-01 현대산업개발 주식회사 High intergated Biological Nutrient Removal System
CN108483652A (en) * 2018-05-28 2018-09-04 江苏凌志环保工程有限公司 A kind of improvement purification tank and its A+AO+AO rural sewage treatment process and device

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100322252B1 (en) * 1998-12-15 2002-07-31 삼성물산 주식회사 Biological Treatment Systems and Methods for Removing Nitrogen and Phosphorus in Municipal Wastewater
KR100321679B1 (en) * 1998-12-23 2002-07-02 이상일 Advanced wastewater treatment method
KR100467336B1 (en) * 2002-11-21 2005-01-24 (주)범한엔지니어링 종합건축사 사무소 Advanced treatment apparaters and method of sewage water by flow distribution ratio.
WO2005026063A1 (en) * 2003-09-15 2005-03-24 Sungwoo Ha Circular aerator and wastewater treatment apparatus using the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100438323B1 (en) * 2001-05-07 2004-07-01 현대산업개발 주식회사 High intergated Biological Nutrient Removal System
CN108483652A (en) * 2018-05-28 2018-09-04 江苏凌志环保工程有限公司 A kind of improvement purification tank and its A+AO+AO rural sewage treatment process and device

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Publication number Publication date
KR0164675B1 (en) 1999-01-15

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