KR970069905A - Sewage nitrogen, phosphorus treatment equipment - Google Patents

Sewage nitrogen, phosphorus treatment equipment Download PDF

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Publication number
KR970069905A
KR970069905A KR1019960012310A KR19960012310A KR970069905A KR 970069905 A KR970069905 A KR 970069905A KR 1019960012310 A KR1019960012310 A KR 1019960012310A KR 19960012310 A KR19960012310 A KR 19960012310A KR 970069905 A KR970069905 A KR 970069905A
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KR
South Korea
Prior art keywords
tank
sewage
phosphorus
aeration
sludge
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Application number
KR1019960012310A
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Korean (ko)
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KR0165630B1 (en
Inventor
박칠림
박철휘
이의신
장윤석
박명균
허용록
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이일쇄
주식회사 대 우
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Publication date
Application filed by 이일쇄, 주식회사 대 우 filed Critical 이일쇄
Priority to KR1019960012310A priority Critical patent/KR0165630B1/en
Publication of KR970069905A publication Critical patent/KR970069905A/en
Priority claimed from US09/164,752 external-priority patent/US6177007B1/en
Application granted granted Critical
Publication of KR0165630B1 publication Critical patent/KR0165630B1/en

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    • 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
    • C02F3/308Biological phosphorus removal
    • 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

Abstract

본 발명은 하수의 질소와 인을 처리하는 하수처리장치에 있어서, 특히 유입하수를 유입하여 처리조내에서 질소와 인을 처리할 수 있도록 탈인방응과 탈질을 통해 하수를 정화처리하는 하수의 질소, 인 고도처리장치에 관한 것이다.The present invention relates to a sewage treatment apparatus for treating nitrogen and phosphorus in sewage, and more particularly, to a sewage treatment apparatus for treating nitrogen and phosphorus in sewage to treat sewage through deodorization and denitrification so as to treat nitrogen and phosphorus in a treatment tank, To an altitude treatment apparatus.

본 발명의 목적은, 유입하수가 저농도일경우나 저온일경우에도 제1혐기조에 슬러지가 계속적으로 공급되어 상기 제1혐기조가 슬러지 저장역활을 하여 슬러지 및 질소와 인의 유실현상을 방지할 수 있고, 또한, 제2혐기조로 유입하수가 유입되어 제1혐기조의 안정된 슬러지와 유입하수를 저속으로 균일하게 혼합하므로 슬러지 유실현상을 방지하고 질소와 인의 제거효율을 높인 하수의 질소, 인 고도처리장치를 제공하는 것이다.SUMMARY OF THE INVENTION It is an object of the present invention to provide a method and an apparatus for continuously supplying sludge to a first anaerobic tank even when the inflow sewage is at a low concentration or at a low temperature to prevent sludge and nitrogen and phosphorus from being lost due to the first anaerobic tank storing sludge, Also, there is provided an apparatus for treating nitrogen and phosphorus of sewage which prevents the sludge loss phenomenon and increases the removal efficiency of nitrogen and phosphorus by uniformly mixing the stable sludge of the first anaerobic tank and the inflow sewage water at low speed by flowing inflow sewage into the second anaerobic tank .

전술한 목적을 달성하기 위하여, 본 발명은, 하수의 질소와 인을 처리하는 하수처리장치에 있어서, 다수의 협기조, 다수의 무산소조, 다수의 포기조가 순차적으로 수문을 통해 연동되도록 결합되어 이루어진 처리조; 상기 다수의 혐기조 및 다수의 무산소조의 내부하측에 설치한 수증믹서; 상기 제2혐기조와 1차 침전지 사이에 설치한 유입수장치; 상기 제4포기조의 내부하측에 설치되고 제1무산소조와 연결한 내부반송장치; 상기 다수의 포기조의 내부하측에 설치된 산기장치와 연결된 블로워; 상기 제4포기조의 수문을 통해 연동되는 한편, 상기 처리조의 제4포기조의 수문을 통해 연동되는 침전조; 상기 침전조의 하부에 연결되고 상기 제2혐기조의 사이에 설치된 슬러지 반송장치로 구성되는 것을 특징으로 하는 하수의 질소, 인 고도처리장치를 제공한다.In order to achieve the above-mentioned object, the present invention provides a sewage treatment apparatus for treating nitrogen and phosphorus in sewage, comprising: a sewage treatment apparatus comprising a plurality of aeration basins, a plurality of anoxic basins and a plurality of aeration basins, article; A vortex mixer installed on the inner load side of the plurality of anaerobic tank and the plurality of anoxic tank; An inflow water device installed between the second anaerobic tank and the primary clarifier; An inner conveyor installed on the inner load side of the fourth aeration tank and connected to the first anoxic tank; A blower connected to the air diffuser installed on the inner load side of the plurality of aeration tanks; A sedimentation tank interlocked through the gates of the fourth aeration tank and interlocked with the gates of the fourth aeration tank of the treatment tank; And a sludge transporting device connected to a lower portion of the sedimentation tank and installed between the second anaerobic tank.

Description

하수의 질소, 인 고도처리장치Sewage nitrogen, phosphorus treatment equipment

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제1도는 본 발명에 따른 하수의 질소, 인 고도처리장치의 양호한 일실시예를 도시하는 개략도.FIG. 1 is a schematic diagram showing a preferred embodiment of an apparatus for treating nitrogen, phosphorus in sewage according to the present invention. FIG.

Claims (1)

하수의 질소와 인을 처리하는 하수처리장치에 있어서, 다수의 혐기조(1-2, 1-3), 다수의 무산소조(1-4, 1-5), 다수의 포기조(1-6, 1-7, 1-8, 1-9)가 순차적으로 수문(2)을 통해 연동되도록 결합되어 이루어진 처리조(1); 상기 다수의 혐기조(1-2, 1-3) 및 다수의 무산소조(1-4, 1-5)의 내부하측에 설치한 수중믹서(3); 상기 제2혐기조(1-3)와 1차 침전지 사이에 설치한 유입수장치(4); 상기 제4포기조의 내부하측에 설치되고 제1무산소조(1-4)와 연결되는 내부반송장치(5); 상기 다수의 포기조(1-6, 1-7, 1-8, 1-9)의 내부하측에 설치한 산기장치(6)에 연결된 블로워(7); 상기 제4포기조(1-9)의 수문을 통해 연동되는 한편, 상기 처리조(1)의 제4포기조(1-9)의 수문(2)을 통해 연동되는 침전조(8); 및 상기 침전조(8)의 하부에 연결되고 상기 제1혐기조(1-2)의 사이에 설치된 슬러지 반송장치(9)로 구성되는 것을 특징으로 하는 하수의 질소, 인 고도처리장치.1. A sewage treatment system for treating nitrogen and phosphorus in sewage, comprising: a plurality of anaerobic tanks 1-2, 1-3, a plurality of anoxic tanks 1-4, 1-5, a plurality of aeration tanks 1-6, 1- 7, 1-8, 1-9) are connected to each other through a gate (2) sequentially; An underwater mixer (3) installed on the inner load side of the plurality of anaerobic tank (1-2, 1-3) and the plurality of anoxic tank (1-4, 1-5); An influent water device (4) installed between the second anaerobic tank (1-3) and the primary clarifier; An internal conveyor device (5) installed on the inner load side of the fourth aeration tank and connected to the first anoxic tank (1-4); A blower 7 connected to the air diffuser 6 installed on the inner load side of the plurality of aeration tanks 1-6, 1-7, 1-8 and 1-9; A sedimentation tank 8 interlocked through the hydrological gates of the fourth aeration tank 1-9 and interlocked with the hydrological gates 2 of the fourth aeration tank 1-9 of the treatment tank 1; And a sludge conveying device (9) connected to a lower portion of the settling tank (8) and provided between the first anaerobic tank (1-2) and the sludge conveying device (9). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960012310A 1996-04-23 1996-04-23 Highly efficient elimination equipment of nitrogen and phosphor for sewage water KR0165630B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960012310A KR0165630B1 (en) 1996-04-23 1996-04-23 Highly efficient elimination equipment of nitrogen and phosphor for sewage water

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1019960012310A KR0165630B1 (en) 1996-04-23 1996-04-23 Highly efficient elimination equipment of nitrogen and phosphor for sewage water
US09/164,752 US6177007B1 (en) 1996-04-23 1998-10-01 High efficiency apparatus for treating nitrogen and phosphorous contained in sewage

Publications (2)

Publication Number Publication Date
KR970069905A true KR970069905A (en) 1997-11-07
KR0165630B1 KR0165630B1 (en) 1999-01-15

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Cited By (1)

* 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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100364641B1 (en) * 1999-12-14 2002-12-26 현대엔지니어링 주식회사 Management Unit and Method of Foul and Waste Water

Cited By (1)

* 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

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