ES374274A1 - Spinning top for the ventilation of liquids - Google Patents
Spinning top for the ventilation of liquidsInfo
- Publication number
- ES374274A1 ES374274A1 ES374274A ES374274A ES374274A1 ES 374274 A1 ES374274 A1 ES 374274A1 ES 374274 A ES374274 A ES 374274A ES 374274 A ES374274 A ES 374274A ES 374274 A1 ES374274 A1 ES 374274A1
- Authority
- ES
- Spain
- Prior art keywords
- inlet
- outlet
- rotor member
- liquids
- wall
- 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.)
- Expired
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
-
- 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
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biodiversity & Conservation Biology (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Treating Waste Gases (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
An aerating impeller apparatus for liquids, particularly for purifying sewage, is formed of a rotor member or blade ring dependently secured from a rotatable vertically extending shaft. The rotor member extends upwardly from an inlet to an outlet and has an inner wall shaped arcuately in the radial direction joined along its upper and lower edges to an outer frustoconically shaped wall so that an annular hollow space is formed between the two walls. A floatable material can be placed in the hollow space. A plurality of angularly spaced blade members are secured to and extend inwardly from the inner surface of the inner wall-forming conveyor ducts for directing liquids from the inlet to the outlet of the rotor member. The blade members have a T-shaped cross section of generally increasing size from the inlet to the outlet. The edges of the crossrail or head of the T-shaped cross section are spaced apart approximately distance constant discance from the inlet to the outlet.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1778168A CH478719A (en) | 1968-11-28 | 1968-11-28 | Vertical-axis aerator for aerating liquids, especially wastewater to be treated |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES374274A1 true ES374274A1 (en) | 1971-12-16 |
Family
ID=4428059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES374274A Expired ES374274A1 (en) | 1968-11-28 | 1969-11-27 | Spinning top for the ventilation of liquids |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US3637196A (en) |
| AT (1) | AT293297B (en) |
| BE (1) | BE742365A (en) |
| BG (1) | BG15247A3 (en) |
| CA (1) | CA922309A (en) |
| CH (1) | CH478719A (en) |
| CS (1) | CS149664B2 (en) |
| DE (1) | DE1959262C3 (en) |
| DK (1) | DK132791C (en) |
| ES (1) | ES374274A1 (en) |
| FI (1) | FI48265C (en) |
| FR (1) | FR2024426A1 (en) |
| GB (1) | GB1283237A (en) |
| LU (1) | LU59899A1 (en) |
| NL (1) | NL6917793A (en) |
| NO (1) | NO124988B (en) |
| SE (1) | SE353891B (en) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1263405A (en) * | 1970-02-13 | 1972-02-09 | Hartley Simon Ltd | Improvements in or relating to aerators |
| CH591278A5 (en) * | 1975-09-24 | 1977-09-15 | Kaelin J R | |
| DE2559235B2 (en) * | 1975-12-30 | 1981-03-26 | Fa. Erwin Stelzer, 3530 Warburg | Gassing device |
| CH630268A5 (en) * | 1978-06-12 | 1982-06-15 | Kaelin J R | SURFACE VENTILATOR. |
| CA1102855A (en) * | 1979-07-31 | 1981-06-09 | Alcide Bertrand | Bearing support |
| DK211281A (en) * | 1981-05-13 | 1982-11-14 | A S Frandsen | WATERING AREAS FOR WATER AREAS, ISSUE OF FISH Ponds |
| CH666020A5 (en) * | 1983-12-07 | 1988-06-30 | Kaelin J R | SURFACE VENTILATION CIRCUIT AND SUCH A WASTE WATER VENTILATION BASIN. |
| FI75652C (en) * | 1984-08-16 | 1988-07-11 | Sarlin Ab Oy E | Impeller at a pump, especially at an eddy current pump. |
| US4904159A (en) * | 1988-07-18 | 1990-02-27 | Suburbia Systems, Inc. | Pump impeller |
| DE60006080T2 (en) | 1999-03-10 | 2004-07-22 | Ciba Specialty Chemicals Holding Inc. | BENZOFURAN-2-ONES AS A COLOR FOR ORGANIC MATERIALS |
| US8425109B2 (en) * | 2008-03-28 | 2013-04-23 | Daniel V. Foss | Ice fishing hole maintenance system |
| TWM427158U (en) * | 2012-01-06 | 2012-04-21 | zong-ming Li | Rotating blades and water mist machine having the same |
| US10092810B2 (en) * | 2014-05-23 | 2018-10-09 | Mark Sheppard | Golf putting training aid |
| US10688457B2 (en) | 2018-03-13 | 2020-06-23 | Arthur Jensen | Ice fishing hole preservation apparatus |
| IT201900010632A1 (en) * | 2019-07-02 | 2021-01-02 | Dab Pumps Spa | IMPELLER PERFECTED FOR CENTRIFUGAL PUMP, ESPECIALLY FOR PUMP WITH RETRACTABLE IMPELLER TYPE, AND PUMP WITH A SIMILAR IMPELLER |
| CN110510819A (en) * | 2019-09-02 | 2019-11-29 | 深圳市前海万绿源环保科技有限公司 | A kind of sewage gas explosion ball treatment process |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1894864A (en) * | 1928-11-02 | 1933-01-17 | Charles L Sprinkle | Air humidifier and washer |
| US2120786A (en) * | 1935-08-02 | 1938-06-14 | John G Jordan | Treatment of sewage |
| BE566405A (en) * | 1957-04-05 | |||
| BE625109A (en) * | 1962-01-08 | 1900-01-01 | ||
| FR88774E (en) * | 1962-05-07 | 1967-06-07 | ||
| DE1557138B2 (en) * | 1966-02-10 | 1973-08-23 | Metallgesellschaft AG, 6000 Frank fürt | DEVICE FOR GASIFYING LIQUIDS |
| US3462132A (en) * | 1967-08-07 | 1969-08-19 | Kaelin J R | System for surface aeration of liquid |
| US3515375A (en) * | 1968-05-22 | 1970-06-02 | Bird Machine Co | Aeration apparatus |
| US3497185A (en) * | 1968-11-20 | 1970-02-24 | Sydnor Hydrodynamics Inc | Aerating and cooling apparatus |
-
1968
- 1968-11-28 CH CH1778168A patent/CH478719A/en not_active IP Right Cessation
-
1969
- 1969-05-22 BG BG012299A patent/BG15247A3/en unknown
- 1969-05-27 CS CS376169A patent/CS149664B2/en unknown
- 1969-11-25 CA CA068377A patent/CA922309A/en not_active Expired
- 1969-11-26 GB GB5781169A patent/GB1283237A/en not_active Expired
- 1969-11-26 NL NL6917793A patent/NL6917793A/xx unknown
- 1969-11-26 LU LU59899D patent/LU59899A1/xx unknown
- 1969-11-26 DE DE1959262A patent/DE1959262C3/en not_active Expired
- 1969-11-27 ES ES374274A patent/ES374274A1/en not_active Expired
- 1969-11-27 NO NO4697/69A patent/NO124988B/no unknown
- 1969-11-27 AT AT1110869A patent/AT293297B/en not_active IP Right Cessation
- 1969-11-27 SE SE1629869A patent/SE353891B/xx unknown
- 1969-11-27 DK DK630869A patent/DK132791C/en active
- 1969-11-27 FR FR6940903A patent/FR2024426A1/fr not_active Withdrawn
- 1969-11-28 FI FI346269A patent/FI48265C/en active
- 1969-11-28 BE BE742365D patent/BE742365A/xx not_active IP Right Cessation
- 1969-11-28 US US3637196D patent/US3637196A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| NL6917793A (en) | 1970-06-01 |
| FR2024426A1 (en) | 1970-08-28 |
| DK132791B (en) | 1976-02-09 |
| FI48265B (en) | 1974-04-30 |
| AT293297B (en) | 1971-09-27 |
| LU59899A1 (en) | 1970-01-26 |
| SE353891B (en) | 1973-02-19 |
| US3637196A (en) | 1972-01-25 |
| DE1959262C3 (en) | 1974-06-27 |
| BG15247A3 (en) | 1976-08-02 |
| CS149664B2 (en) | 1973-07-25 |
| DE1959262A1 (en) | 1970-05-27 |
| CA922309A (en) | 1973-03-06 |
| CH478719A (en) | 1969-09-30 |
| FI48265C (en) | 1974-08-12 |
| BE742365A (en) | 1970-05-04 |
| DE1959262B2 (en) | 1973-12-06 |
| GB1283237A (en) | 1972-07-26 |
| NO124988B (en) | 1972-07-03 |
| DK132791C (en) | 1976-07-12 |
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