SU504472A4 - Поверхностный аэратор - Google Patents
Поверхностный аэраторInfo
- Publication number
- SU504472A4 SU504472A4 SU1738901A SU1738901A SU504472A4 SU 504472 A4 SU504472 A4 SU 504472A4 SU 1738901 A SU1738901 A SU 1738901A SU 1738901 A SU1738901 A SU 1738901A SU 504472 A4 SU504472 A4 SU 504472A4
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- aerator
- surface aerator
- rotor
- nozzles
- channels
- 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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/14—Activated sludge processes using surface aeration
- C02F3/16—Activated sludge processes using surface aeration the aerator having a vertical axis
-
- 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
- B01F23/234—Surface aerating
- B01F23/2342—Surface aerating with stirrers near to the liquid surface, e.g. partially immersed, for spraying the liquid in the gas or for sucking gas into the liquid, e.g. using stirrers rotating around a horizontal axis or using centrifugal force
- B01F23/23421—Surface aerating with stirrers near to the liquid surface, e.g. partially immersed, for spraying the liquid in the gas or for sucking gas into the liquid, e.g. using stirrers rotating around a horizontal axis or using centrifugal force the stirrers rotating about a vertical axis
- B01F23/234211—Stirrers thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/2261—Rotors specially for centrifugal pumps with special measures
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
- F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
- F04D7/045—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous with means for comminuting, mixing stirring or otherwise treating
-
- 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
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Microbiology (AREA)
- Organic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Sink And Installation For Waste Water (AREA)
- Prevention Of Fouling (AREA)
- Measuring Volume Flow (AREA)
- Sewage (AREA)
- Physical Water Treatments (AREA)
Description
(54) ПОВЕРХНОСТНЫЙ АЭРАТОР
1
Изобретение касаетс биопогической очиски CTOHHbijt вод.
По патенту 311453 известен поверхност|иый аэратор, представл ющий собой ротор, :снвбженный транспор ирующими каналами, тобреэованными внутренними и внешними про- филированными стенками.Ротор имеет круго|вой конический кожух и замкнутую кольцевую полость, заполнеш ую пеноматериалом. Однако такой аэратор характеризуетс нали- чием мертвых зон на наружной поверхности, которые подвержены обледенению и скоплению на них гр зи.
Дл предотвращени наружной поверхности аэратора от загр знени и обледенени аэротор снабжен патрубками, соедин ющими наружную поверхность аэратора с полост ми транспортирующих каналов.
На наружной поверхности аэратора установлены зашитиые колпаки, под каждым из которых размещена выходна часть патрубка .
На фиг. 1 предложенный аэра«г тор, общий вид; на фиг. 2 - вид сверху.
Поверхностный аэратор представл ет со;бой ротор и состоит из конического кожуха 1, профилированных внутренних стенок 2 и : наружных стенок 3, образующих транспортирующие каналы 4. На наружной поверхнос ,ти 5 аэратор имеет защитные колпаки 6, расположенные по окружности, и патрубки 7 : соедин ющие наружную поверхность 5 о по- ;лост ми транспортирующих каналов. Аэра- ; тор установлен на валу 8, снабженном при- ;водом.
Работает аэратор следующим образом. При вращении ротора аэрируема жидкость
; подсасываетс в транспортирующий канал,
перемешиваетс с поступающим в него воздухом и под действием центробежной силы
выбрасываетс из каналов параллельно поверхности жидкости, распыл етс и аэрируетс кислородом воздуха. Часть обрабатыва мой жидкости по патрубкам 7 выталкивает-
с на наружную поверхность 5 аэратора под защитные колпаки 6.
Струи жидкости, истека из патрубков, }1арушают корку льда, образованного iin по- верхност аэратора в зимнее врем , и смы-
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH218671A CH522827A (de) | 1971-02-15 | 1971-02-15 | Verfahren zur Verhinderung der Eisbildung und/oder Schmutzablagerung auf der Oberfläche eines Belüftungskreisels, Belüftungskreisel zur Ausführung des Verfahrens und Anwendung des Verfahrens |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU311453 Addition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU504472A4 true SU504472A4 (ru) | 1976-02-25 |
Family
ID=4227896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1738901A SU504472A4 (ru) | 1971-02-15 | 1972-01-21 | Поверхностный аэратор |
Country Status (22)
| Country | Link |
|---|---|
| US (1) | US3765656A (ru) |
| JP (1) | JPS5620918B1 (ru) |
| AT (1) | AT310687B (ru) |
| BE (1) | BE779334A (ru) |
| BG (1) | BG19200A3 (ru) |
| CA (1) | CA955927A (ru) |
| CH (1) | CH522827A (ru) |
| CS (1) | CS167343B2 (ru) |
| DD (1) | DD95794A5 (ru) |
| DE (1) | DE2126110C3 (ru) |
| DK (1) | DK130641B (ru) |
| FI (1) | FI53567C (ru) |
| FR (1) | FR2125304B1 (ru) |
| GB (1) | GB1339362A (ru) |
| HU (1) | HU163595B (ru) |
| NL (1) | NL7201935A (ru) |
| NO (1) | NO129789B (ru) |
| PL (1) | PL77443B1 (ru) |
| RO (1) | RO61841A (ru) |
| SE (1) | SE381032B (ru) |
| SU (1) | SU504472A4 (ru) |
| YU (1) | YU34646B (ru) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH546708A (de) * | 1972-07-02 | 1974-03-15 | Kaelin J R | Verfahren und einrichtung zur reinigung von abwasser. |
| CH576820A5 (ru) * | 1974-04-16 | 1976-06-30 | Escher Wyss Gmbh | |
| JPH01100255U (ru) * | 1987-12-22 | 1989-07-05 | ||
| SE513821C2 (sv) * | 1999-01-15 | 2000-11-13 | Gefle Virvelteknik Ab | Omrörare och förfarande för behandling av förorenade medier |
| BRPI1012063A2 (pt) * | 2009-06-23 | 2021-09-08 | Ipms Inc. | Rotor de agitação e dispositivo de agitação |
| JP6316182B2 (ja) | 2014-12-19 | 2018-04-25 | 富士フイルム株式会社 | リポソームの製造方法及びリポソーム製造装置 |
| CN105114355A (zh) * | 2015-08-31 | 2015-12-02 | 邓永辉 | 一种离心泵叶轮 |
| EP4094838A1 (en) * | 2021-05-28 | 2022-11-30 | Metso Outotec Finland Oy | Rotor of gas dispersion arrangement |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1583591A (en) * | 1922-06-29 | 1926-05-04 | William E Greenawalt | Apparatus for treating liquids with gases |
| US2991622A (en) * | 1960-04-05 | 1961-07-11 | Thomas H Oster | Navigation aid |
| CH463409A (de) * | 1968-05-28 | 1968-09-30 | Kaelin J R | Oberflächenbelüfter zum Umwälzen und Belüften von flüssigkeiten, insbesondere für Abwasserreinigungsanlagen |
| CH495293A (de) * | 1969-05-19 | 1970-08-31 | Kaelin J R | Vertikalachsiger Belüfterkreisel zum Belüften von Flüssigkeiten |
-
1971
- 1971-02-15 CH CH218671A patent/CH522827A/de not_active IP Right Cessation
- 1971-05-26 DE DE2126110A patent/DE2126110C3/de not_active Expired
- 1971-06-02 AT AT477871A patent/AT310687B/de active
-
1972
- 1972-01-18 HU HUNO000166 patent/HU163595B/hu unknown
- 1972-01-21 SU SU1738901A patent/SU504472A4/ru active
- 1972-02-01 FR FR7203301A patent/FR2125304B1/fr not_active Expired
- 1972-02-07 YU YU28372A patent/YU34646B/xx unknown
- 1972-02-08 SE SE147572A patent/SE381032B/xx unknown
- 1972-02-11 CS CS88272A patent/CS167343B2/cs unknown
- 1972-02-11 RO RO6973472A patent/RO61841A/ro unknown
- 1972-02-12 PL PL1972153464A patent/PL77443B1/pl unknown
- 1972-02-14 CA CA134,700A patent/CA955927A/en not_active Expired
- 1972-02-14 NO NO00421/72*[A patent/NO129789B/no unknown
- 1972-02-14 BE BE779334A patent/BE779334A/xx unknown
- 1972-02-14 FI FI39572A patent/FI53567C/fi active
- 1972-02-14 JP JP1550472A patent/JPS5620918B1/ja active Pending
- 1972-02-15 BG BG1972872A patent/BG19200A3/xx unknown
- 1972-02-15 NL NL7201935A patent/NL7201935A/xx not_active Application Discontinuation
- 1972-02-15 DK DK67672A patent/DK130641B/da unknown
- 1972-02-15 DD DD16087972A patent/DD95794A5/xx unknown
- 1972-02-15 GB GB691572A patent/GB1339362A/en not_active Expired
- 1972-02-15 US US3765656D patent/US3765656A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| YU28372A (en) | 1979-04-30 |
| FR2125304A1 (ru) | 1972-09-29 |
| SE381032B (sv) | 1975-11-24 |
| DD95794A5 (ru) | 1973-02-12 |
| YU34646B (en) | 1979-12-31 |
| FI53567B (ru) | 1978-02-28 |
| CH522827A (de) | 1972-05-15 |
| BE779334A (fr) | 1972-05-30 |
| HU163595B (ru) | 1973-09-27 |
| US3765656A (en) | 1973-10-16 |
| FI53567C (fi) | 1978-06-12 |
| JPS5620918B1 (ru) | 1981-05-16 |
| DK130641C (ru) | 1975-08-25 |
| DE2126110A1 (de) | 1972-08-24 |
| AT310687B (de) | 1973-10-10 |
| NL7201935A (ru) | 1972-08-17 |
| BG19200A3 (ru) | 1975-04-30 |
| NO129789B (ru) | 1974-05-27 |
| RO61841A (fr) | 1977-10-15 |
| PL77443B1 (ru) | 1975-04-30 |
| CA955927A (en) | 1974-10-08 |
| GB1339362A (en) | 1973-12-05 |
| DE2126110C3 (de) | 1974-08-29 |
| CS167343B2 (ru) | 1976-04-29 |
| DK130641B (da) | 1975-03-17 |
| FR2125304B1 (ru) | 1976-07-23 |
| DE2126110B2 (de) | 1974-01-31 |
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