MD242G2 - Floating aerator - Google Patents
Floating aeratorInfo
- Publication number
- MD242G2 MD242G2 MD95-0104A MD950104A MD242G2 MD 242 G2 MD242 G2 MD 242G2 MD 950104 A MD950104 A MD 950104A MD 242 G2 MD242 G2 MD 242G2
- Authority
- MD
- Moldova
- Prior art keywords
- air
- air conduit
- aerator
- float
- shaped parts
- Prior art date
Links
- 238000005276 aerator Methods 0.000 title abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- 238000009434 installation Methods 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/12—Laying or reclaiming pipes on or under water
- F16L1/20—Accessories therefor, e.g. floats, weights
- F16L1/24—Floats; Weights
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
- B01F23/23105—Arrangement or manipulation of the gas bubbling devices
- B01F23/2311—Mounting the bubbling devices or the diffusers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
- B01F23/23105—Arrangement or manipulation of the gas bubbling devices
- B01F23/2311—Mounting the bubbling devices or the diffusers
- B01F23/23114—Mounting the bubbling devices or the diffusers characterised by the way in which the different elements of the bubbling installation are mounted
- B01F23/231142—Mounting the gas transporting elements, i.e. connections between conduits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
- B01F23/23105—Arrangement or manipulation of the gas bubbling devices
- B01F23/2311—Mounting the bubbling devices or the diffusers
- B01F23/23115—Mounting the bubbling devices or the diffusers characterised by the way in which the bubbling devices are mounted within the receptacle
- B01F23/231153—Mounting the bubbling devices or the diffusers characterised by the way in which the bubbling devices are mounted within the receptacle the bubbling devices being suspended on a supporting construction, i.e. not on a floating construction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
- B01F23/23105—Arrangement or manipulation of the gas bubbling devices
- B01F23/2311—Mounting the bubbling devices or the diffusers
- B01F23/23115—Mounting the bubbling devices or the diffusers characterised by the way in which the bubbling devices are mounted within the receptacle
- B01F23/231155—Mounting the bubbling devices or the diffusers characterised by the way in which the bubbling devices are mounted within the receptacle the bubbling devices floating and having a pendulum movement, going to and from or moving in alternating directions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
- B01F23/23105—Arrangement or manipulation of the gas bubbling devices
- B01F23/2312—Diffusers
- B01F23/23123—Diffusers consisting of rigid porous or perforated material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
- B01F23/23105—Arrangement or manipulation of the gas bubbling devices
- B01F23/2312—Diffusers
- B01F23/23126—Diffusers characterised by the shape of the diffuser element
- B01F23/231265—Diffusers characterised by the shape of the diffuser element being tubes, tubular elements, cylindrical elements or set of tubes
-
- 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
- C02F3/20—Activated sludge processes using diffusers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/50—Movable or transportable mixing devices or plants
- B01F33/503—Floating mixing devices
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Microbiology (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Mechanical Engineering (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Catching Or Destruction (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Luminescent Compositions (AREA)
- Biological Treatment Of Waste Water (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Abstract
The invention relates to the floating aerator for inlet of air in volume of mater, especially in the installations with activated silt which contains at least one air conduit (3), spreading along water surface and at least one bottom aerator (26) placed under water surface in the suspended position on the float (4), placed on the air condesit and at least on the one connecting air conduit, branching away the latter so as to introduce the air in the water volume under its surface.In order to simplificate assembly and to improve the work of fluating aerators the air conduit makes in form of continuous hose and in order to the float may be contained of least two shaped parts, which form floating body and are placed on the air conduit and completely or partially surround the hose of the air conduit in the passage determined by two shaped parts.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19904001201 DE4001201C1 (en) | 1990-01-17 | 1990-01-17 | |
SU4894448 RU2047571C1 (en) | 1990-01-17 | 1991-01-16 | Floating aerator |
Publications (2)
Publication Number | Publication Date |
---|---|
MD242F1 MD242F1 (en) | 1995-07-31 |
MD242G2 true MD242G2 (en) | 1995-12-31 |
Family
ID=6398242
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MD95-0104A MD242G2 (en) | 1990-01-17 | 1994-12-29 | Floating aerator |
Country Status (18)
Country | Link |
---|---|
US (1) | US5089179A (en) |
EP (1) | EP0437718B1 (en) |
CN (1) | CN1027884C (en) |
AT (1) | ATE93498T1 (en) |
AU (1) | AU630778B2 (en) |
CA (1) | CA2034086C (en) |
DE (2) | DE4001201C1 (en) |
DK (1) | DK0437718T3 (en) |
ES (1) | ES2044380T3 (en) |
FI (1) | FI101958B1 (en) |
LT (1) | LT3382B (en) |
LV (1) | LV10765B (en) |
MD (1) | MD242G2 (en) |
MX (1) | MX173292B (en) |
NZ (1) | NZ236771A (en) |
PL (1) | PL164365B1 (en) |
PT (1) | PT96491B (en) |
RU (1) | RU2047571C1 (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5374353A (en) * | 1993-01-21 | 1994-12-20 | Murphy; D. Thomas | Aeration train and aeration apparatus for biological purification of wastewater |
US5906774A (en) * | 1997-05-20 | 1999-05-25 | Parkson Corporation | Submerged diffuser lifting arrangement |
US6086056A (en) * | 1998-04-29 | 2000-07-11 | Leask; Jim | Float sink header |
US7267766B2 (en) * | 2003-09-15 | 2007-09-11 | Pro-Act Microbial, Inc. | Method and apparatus for aerating a surface layer in a stratified liquid body |
DE102008021649A1 (en) | 2008-04-30 | 2009-11-05 | Bioworks Verfahrenstechnik Gmbh | Method for stirring and/or aerating fluids such as sewage, comprises cyclically aerating the fluid by immersed aerator for predetermined first period of time using aeration device, and then stirring the fluid for second period of time |
DE102007033483A1 (en) | 2007-07-18 | 2009-01-22 | Bioworks Verfahrenstechnik Gmbh | aerators |
US7934704B2 (en) * | 2007-10-16 | 2011-05-03 | Environmental Dynamics, Inc. | Retrievable diffuser module with internal ballast/buoyancy chamber |
IL186838A (en) * | 2007-10-22 | 2011-10-31 | Mapal Green Energy Ltd | Aeration device |
DE102009037760A1 (en) | 2009-08-17 | 2011-04-21 | Bioworks Verfahrenstechnik Gmbh | Coupling element for connecting a ventilation body of a water aeration device |
AU2012222112A1 (en) | 2011-02-25 | 2013-08-29 | Algenol Biofuels Inc. | Magnetically coupled system for mixing |
CN102728192A (en) * | 2012-07-06 | 2012-10-17 | 安徽金森源环保工程有限公司 | Wet-type desulfuration oxidation device |
RU2521130C1 (en) * | 2012-10-18 | 2014-06-27 | Открытое акционерное общество "Рикор Электроникс" | Liquid level sensor |
CN103244779A (en) * | 2013-05-02 | 2013-08-14 | 江苏瑞盛水处理有限公司 | Air distributor |
CN105198070A (en) * | 2015-09-12 | 2015-12-30 | 长春黄金研究院 | Cyanide tailing leachate suspension treatment system |
RU2739615C2 (en) * | 2015-11-23 | 2020-12-28 | Дзе Нью Зеланд Институте Фор Плант Энд Фуд Ресерч Лимитед | Method and device for gas release |
US11090586B2 (en) * | 2018-10-10 | 2021-08-17 | Roberts Marketing De, Inc. | Devices and methods for moving, removing and/or installing one or more components of a treatment unit |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3033372A (en) * | 1957-08-15 | 1962-05-08 | Thomas M Riddick | Apparatus for circulating large bodies of liquid |
DE7003018U (en) * | 1969-03-06 | 1971-05-27 | Uniroyal Inc | SEA HOSE. |
US3758083A (en) * | 1971-12-30 | 1973-09-11 | W Palmer | Wave-powered aerator |
US4215082A (en) * | 1975-02-25 | 1980-07-29 | Societe Anonyme dete: Alsthom-Atlantique | Device for injecting a gas into a liquid |
FR2401300A1 (en) * | 1977-08-26 | 1979-03-23 | Parrier Andre | MULTI-GLAZED WINDOW WITH LIQUID FILTERING CURTAIN |
AT377962B (en) * | 1978-08-09 | 1985-05-28 | Nordenskjoeld Reinhart Von | DEVICE FOR BIOLOGICAL WASTE WATER TREATMENT |
DE2857345C2 (en) | 1978-08-09 | 1985-09-19 | Reinhart von Dr.-Ing. 8011 Hohenbrunn Nordenskjöld | Device for the biological purification of waste water |
DE2836452C2 (en) * | 1978-08-21 | 1984-11-15 | Jürgen Ing.(grad.) 2055 Dassendorf Krampitz | Device for gassing a liquid |
US4287060A (en) * | 1978-09-19 | 1981-09-01 | Confinement Investors, Inc. | Aeration system for solid biological waste |
US4308137A (en) * | 1979-02-09 | 1981-12-29 | Freeman Peter A | Water aeration and circulation apparatus |
DE3227672C2 (en) * | 1982-07-23 | 1985-02-28 | Reinhart von Dr.-Ing. 8011 Solalinden Nordenskjöld | Device for aerating bodies of water or sewage |
US4514343A (en) * | 1982-09-29 | 1985-04-30 | Air-O-Lator Corporation | Aspirating horizontal mixer |
US4488508A (en) * | 1983-06-10 | 1984-12-18 | Heideman Robert C | Aeration/circulation method and apparatus utilizing low pressure air |
DE3546091A1 (en) * | 1985-12-24 | 1987-07-02 | Kernforschungsz Karlsruhe | CROSS-CURRENT MICROFILTER |
DE8811738U1 (en) * | 1987-09-19 | 1988-11-24 | Phoenix Ag, 2100 Hamburg, De |
-
1990
- 1990-01-17 DE DE19904001201 patent/DE4001201C1/de not_active Expired - Lifetime
- 1990-12-05 DE DE90123315T patent/DE59002478D1/en not_active Expired - Fee Related
- 1990-12-05 ES ES90123315T patent/ES2044380T3/en not_active Expired - Lifetime
- 1990-12-05 EP EP19900123315 patent/EP0437718B1/en not_active Expired - Lifetime
- 1990-12-05 AT AT90123315T patent/ATE93498T1/en not_active IP Right Cessation
- 1990-12-05 DK DK90123315T patent/DK0437718T3/en active
-
1991
- 1991-01-07 AU AU68668/91A patent/AU630778B2/en not_active Ceased
- 1991-01-09 US US07/639,028 patent/US5089179A/en not_active Expired - Lifetime
- 1991-01-11 CA CA 2034086 patent/CA2034086C/en not_active Expired - Fee Related
- 1991-01-14 FI FI910179A patent/FI101958B1/en active
- 1991-01-15 NZ NZ236771A patent/NZ236771A/en unknown
- 1991-01-16 PT PT96491A patent/PT96491B/en not_active IP Right Cessation
- 1991-01-16 RU SU4894448 patent/RU2047571C1/en active
- 1991-01-16 CN CN91100275A patent/CN1027884C/en not_active Expired - Lifetime
- 1991-01-17 MX MX2416891A patent/MX173292B/en unknown
- 1991-01-17 PL PL91288743A patent/PL164365B1/en not_active IP Right Cessation
-
1993
- 1993-05-14 LV LVP-93-338A patent/LV10765B/en unknown
- 1993-07-15 LT LTIP794A patent/LT3382B/en not_active IP Right Cessation
-
1994
- 1994-12-29 MD MD95-0104A patent/MD242G2/en unknown
Non-Patent Citations (1)
Title |
---|
Brevete, nr. 2004007, 2834889, 2836452, 3227672, 8811738, DE; 4488508, US * |
Also Published As
Publication number | Publication date |
---|---|
EP0437718A1 (en) | 1991-07-24 |
LTIP794A (en) | 1995-01-31 |
LV10765B (en) | 1996-04-20 |
PT96491B (en) | 1998-07-31 |
PL164365B1 (en) | 1994-07-29 |
CA2034086C (en) | 1996-11-26 |
FI910179A0 (en) | 1991-01-14 |
CA2034086A1 (en) | 1991-07-18 |
MD242F1 (en) | 1995-07-31 |
DK0437718T3 (en) | 1993-11-08 |
ES2044380T3 (en) | 1994-01-01 |
FI101958B (en) | 1998-09-30 |
DE4001201C1 (en) | 1991-10-02 |
FI910179A (en) | 1991-07-18 |
LT3382B (en) | 1995-08-25 |
EP0437718B1 (en) | 1993-08-25 |
DE59002478D1 (en) | 1993-09-30 |
RU2047571C1 (en) | 1995-11-10 |
LV10765A (en) | 1995-08-20 |
PT96491A (en) | 1992-09-30 |
FI101958B1 (en) | 1998-09-30 |
ATE93498T1 (en) | 1993-09-15 |
US5089179A (en) | 1992-02-18 |
PL288743A1 (en) | 1992-01-13 |
NZ236771A (en) | 1992-08-26 |
CN1027884C (en) | 1995-03-15 |
AU630778B2 (en) | 1992-11-05 |
AU6866891A (en) | 1991-07-18 |
MX173292B (en) | 1994-02-14 |
CN1053415A (en) | 1991-07-31 |
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