CA2280216A1 - A clean-water outlet - Google Patents
A clean-water outlet Download PDFInfo
- Publication number
- CA2280216A1 CA2280216A1 CA002280216A CA2280216A CA2280216A1 CA 2280216 A1 CA2280216 A1 CA 2280216A1 CA 002280216 A CA002280216 A CA 002280216A CA 2280216 A CA2280216 A CA 2280216A CA 2280216 A1 CA2280216 A1 CA 2280216A1
- Authority
- CA
- Canada
- Prior art keywords
- clean
- inlet section
- air
- outlet element
- outlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/0208—Separation of non-miscible liquids by sedimentation
- B01D17/0214—Separation of non-miscible liquids by sedimentation with removal of one of the phases
-
- 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
- B01D21/2444—Discharge mechanisms for the classified liquid
-
- 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
- B01D21/2494—Feed or discharge mechanisms for settling tanks provided with means for the removal of gas, e.g. noxious gas, air
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Float Valves (AREA)
- Removal Of Floating Material (AREA)
- Nozzles (AREA)
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
- Physical Water Treatments (AREA)
- Water Treatment By Sorption (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Farming Of Fish And Shellfish (AREA)
- Sink And Installation For Waste Water (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The present invention relates to a clean-water outlet, in particular for the discharge of clean water from SBR plants, having a float, a closable outlet element disposed thereon which possesses an inlet section for the supply of the clean water into the outlet element and having a discharge line connected to the outlet element for the discharge of the clean water. A reliably sealing clean-water outlet which possesses no mechanically actuated parts to close the outlet element, is provided in that the inlet section is designed in such a way that it can be closed by means of an air or gas cushion, that means are provided by means of which the air or gas cushion can be generated in the inlet section and that a deaerator is provided by means of which the air or gas cushion can be eliminated from the inlet section.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19836563A DE19836563A1 (en) | 1998-08-12 | 1998-08-12 | Clear water drainage |
DE19836563.2 | 1998-08-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2280216A1 true CA2280216A1 (en) | 2000-02-12 |
CA2280216C CA2280216C (en) | 2008-11-04 |
Family
ID=7877315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002280216A Expired - Lifetime CA2280216C (en) | 1998-08-12 | 1999-08-10 | A clean-water outlet |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0979668B1 (en) |
AT (1) | ATE346667T1 (en) |
CA (1) | CA2280216C (en) |
DE (2) | DE19836563A1 (en) |
DK (1) | DK0979668T3 (en) |
ES (1) | ES2275324T3 (en) |
PT (1) | PT979668E (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10322359B2 (en) | 2015-04-23 | 2019-06-18 | Bernhard Wett | Method for draining water from a tank |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE20001523U1 (en) * | 2000-01-24 | 2000-06-15 | Dederichs, Axel, Dipl.-Ing., 23911 Schmilau | Clear water drainage device |
DE10049132C2 (en) * | 2000-10-02 | 2002-11-07 | Passavant Roediger Anlagenbau | Arrangement and method for withdrawing liquid from a container such as a basin |
DE20218583U1 (en) | 2002-11-29 | 2003-03-13 | Sotralentz Packaging S.A.S., Drulingen | Device for intermittent delivery of liquids comprises a tank accommodating a float with one or more inlets and one or more outlets positioned on the float circumference at a specified angle from one another |
DE202004016822U1 (en) * | 2004-10-30 | 2004-12-23 | Ferrus Cyklar Gmbh | Clear water withdrawal means |
DE102006036591B4 (en) * | 2006-08-04 | 2008-08-21 | Invent Umwelt-Und Verfahrenstechnik Ag | decanter |
DE102009017146A1 (en) | 2009-04-15 | 2010-10-28 | Flexitex Gmbh Kunnersdorf | Separation method for dispersions during waste water treatment in households, involves supporting filter on collection container, inserting setting container into collection container, and evacuating liquid in collection container |
DE102009042292B3 (en) * | 2009-09-19 | 2011-01-27 | BIONIK GmbH - Innovative Technik für die Umwelt | Device for withdrawing clear water from a settling tank, comprises inlet box containing central baffle and laterally arranged floating bodies, pivotable outlet tube for the clear water, and outflow support connected with the outlet tube |
DE102012207146B4 (en) * | 2012-04-27 | 2017-01-12 | Invent Umwelt- Und Verfahrenstechnik Ag | Device for decanting a supernatant received in a clarifier |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4695376A (en) * | 1986-10-20 | 1987-09-22 | Aqua-Aerobic Systems, Inc. | Floating decanter |
DE3718670A1 (en) * | 1987-06-04 | 1988-12-22 | Norddeutsche Affinerie | DEVICE FOR TAKING CLEARED WATER FROM PARTICULARLY Settling Tanks |
US5118412A (en) * | 1991-04-17 | 1992-06-02 | Schmidt Richard J | Fluid recovery apparatus |
US5154835A (en) * | 1991-12-10 | 1992-10-13 | Environmental Systems & Services, Inc. | Collection and separation of liquids of different densities utilizing fluid pressure level control |
DE4215596A1 (en) * | 1992-05-12 | 1993-11-18 | Stamag Stahl Und Maschinenbau | Sewage outflow and overflow system - has large openings in immersed body at the float |
DE19636153A1 (en) * | 1996-09-06 | 1998-03-12 | Schreiber Berthold | Assembly which removes cleaned water lifted from sequencing batch reactor basin |
DE29722637U1 (en) * | 1997-12-22 | 1998-05-20 | Roediger Anlagenbau-GmbH, 63450 Hanau | Arrangement for draining clear water |
-
1998
- 1998-08-12 DE DE19836563A patent/DE19836563A1/en not_active Ceased
-
1999
- 1999-07-29 EP EP99114868A patent/EP0979668B1/en not_active Expired - Lifetime
- 1999-07-29 DE DE59914019T patent/DE59914019D1/en not_active Expired - Lifetime
- 1999-07-29 PT PT99114868T patent/PT979668E/en unknown
- 1999-07-29 DK DK99114868T patent/DK0979668T3/en active
- 1999-07-29 ES ES99114868T patent/ES2275324T3/en not_active Expired - Lifetime
- 1999-07-29 AT AT99114868T patent/ATE346667T1/en active
- 1999-08-10 CA CA002280216A patent/CA2280216C/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10322359B2 (en) | 2015-04-23 | 2019-06-18 | Bernhard Wett | Method for draining water from a tank |
Also Published As
Publication number | Publication date |
---|---|
DE59914019D1 (en) | 2007-01-11 |
DE19836563A1 (en) | 2000-02-24 |
CA2280216C (en) | 2008-11-04 |
EP0979668B1 (en) | 2006-11-29 |
EP0979668A2 (en) | 2000-02-16 |
ATE346667T1 (en) | 2006-12-15 |
PT979668E (en) | 2007-01-31 |
ES2275324T3 (en) | 2007-06-01 |
DK0979668T3 (en) | 2007-02-19 |
EP0979668A3 (en) | 2001-10-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20190812 |