KR20030093608A - 슬러지 농축방법 및 장치 - Google Patents
슬러지 농축방법 및 장치 Download PDFInfo
- Publication number
- KR20030093608A KR20030093608A KR1020020031198A KR20020031198A KR20030093608A KR 20030093608 A KR20030093608 A KR 20030093608A KR 1020020031198 A KR1020020031198 A KR 1020020031198A KR 20020031198 A KR20020031198 A KR 20020031198A KR 20030093608 A KR20030093608 A KR 20030093608A
- Authority
- KR
- South Korea
- Prior art keywords
- sludge
- tank
- thickening
- concentrated
- concentration
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/24—Treatment of water, waste water, or sewage by flotation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
-
- 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
- Y02W10/20—Sludge processing
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Sludge (AREA)
Abstract
Description
Claims (4)
- 표준 활성슬러지 법 또는 생물학적이나 화학적으로 고도처리를 하는 하수/폐수처리시설에서, 위쪽 부분에 미리정한 깊이를 가진 원통부와 그 아래 에 경사부를 가지고 경사부의 중앙바닥에는 원통형의 슬러지 호퍼부를 설치하고 수위 검출스위치를 구비하고 슬러지의 부패가스를 이용하여 슬러지를 수면으로 부상시키고 농축하는 2개 이상의 농축조;상기 농축조의 위쪽부분의 원통부 내에는 중앙부에 원통형의 중앙정류조를 설치하고 농축조의 호퍼부분에 슬러지 스크레파를 설치하고 이 스크레파 를 구동할 수 있도록 중앙보도에 설치한 구동장치;상기 농축조에서 이송된 농축 슬러지를 일시 저장할 수 있는 1개의 농축슬러지 저류조;최초침전지에서 슬러지를 인발하여 분배조를 거쳐서 상기 슬러지 농축조에 이송하는 최초침전지 슬러지 이송펌프;상기 농축조에서 상징수와 농축슬러지를 순차적으로 인발하여 침사지와 농축슬러지 저류조로 이송하는 이송펌프와 배관; 및농축슬러지 저류조의 슬러지를 혐기성 소화조 또는 탈수동의 슬러지 저류조로 이송하는 펌프를 포함하는 슬러지 농축방법 및 장치.
- 상기 슬러지 농축장치에서 농축조내에 증기공급배관 및 증기 분사노즐을 설치한 슬러지 농축장치.
- 상기 슬러지 농축장치에서 이송펌프의 흡입배관에 압력계를 설치하여 압력의 변화로 상징수와 농축 슬러지가 유입되는 것을 판단하게 한 것을 특징으로 하는 슬러지 농축장치.
- 상기 슬러지 농축장치에서 이송펌프의 토출구에 지름이 작은 분기관 및 분기노즐을 설치하고그 끝을 대기중에 개방하고 그 부근에 발광기와 수광기를 마주보게 설치하여 구성한 슬러지 검출기를 이용하여 상징수와 농축 슬러지가 유입되는 것을 판단하게 한 것을 특징으로 하는 슬러지 농축장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0031198A KR100474860B1 (ko) | 2002-06-03 | 2002-06-03 | 슬러지 농축방법 및 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0031198A KR100474860B1 (ko) | 2002-06-03 | 2002-06-03 | 슬러지 농축방법 및 장치 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2020020017211U Division KR200291072Y1 (ko) | 2002-06-04 | 2002-06-04 | 슬러지 농축장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030093608A true KR20030093608A (ko) | 2003-12-11 |
KR100474860B1 KR100474860B1 (ko) | 2005-03-10 |
Family
ID=32385760
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-0031198A KR100474860B1 (ko) | 2002-06-03 | 2002-06-03 | 슬러지 농축방법 및 장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100474860B1 (ko) |
-
2002
- 2002-06-03 KR KR10-2002-0031198A patent/KR100474860B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
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KR100474860B1 (ko) | 2005-03-10 |
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