GB1305129A - - Google Patents
Info
- Publication number
- GB1305129A GB1305129A GB5648870A GB5648870A GB1305129A GB 1305129 A GB1305129 A GB 1305129A GB 5648870 A GB5648870 A GB 5648870A GB 5648870 A GB5648870 A GB 5648870A GB 1305129 A GB1305129 A GB 1305129A
- Authority
- GB
- United Kingdom
- Prior art keywords
- blades
- wheel
- flow
- core
- see
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/16—Apparatus having rotary means, other than rotatable nozzles, for atomising the cleaning liquid
-
- 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
-
- 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
- C02F3/18—Activated sludge processes using surface aeration the aerator having a horizontal axis
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Cleaning In General (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Abstract
1305129 Aerating liquids A H GEERLINGS 27 Nov 1970 [3 Dec 1969] 56488/70 Heading B1C A paddle wheel for aerating a liquid flow (e.g. of sewage) has a shaft 1 mounting a core 2 having detachable brush parts 4 and blades 3 which rotate the wheel by the action of the liquid flow A thereon. The blades 3 may be helical (see Fig. 3, not shown) and the core 2 may be hollow so that the wheel can float, its bearings also being supported by floats. In a modification the blades 3 may have tangential projections (6, Fig. 4, not shown) and there may be brushes in separate shafts (9) rotated by gearing. In another embodiment, see Fig. 5 (not shown) the propelling blades may be centrally arranged with brush-carrying shafts on either side, a converging flume (8,8') directing the flow to the propelling blades. The flow may be natural, or induced by pump or other means.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL6918125A NL6918125A (en) | 1969-12-03 | 1969-12-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1305129A true GB1305129A (en) | 1973-01-31 |
Family
ID=19808531
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5648870A Expired GB1305129A (en) | 1969-12-03 | 1970-11-27 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3799515A (en) |
DE (1) | DE2058102A1 (en) |
FR (1) | FR2072628A5 (en) |
GB (1) | GB1305129A (en) |
NL (1) | NL6918125A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0058225A1 (en) * | 1981-02-17 | 1982-08-25 | Kabushiki Kaisha Mitsui Miike Seisakusho | Pressurized aeration tank for activated-sludge process sewage treatment |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3941695A (en) * | 1973-12-26 | 1976-03-02 | Harris W Leslie | Zero energy input flocculator |
DE3135568C2 (en) * | 1980-09-11 | 1986-11-27 | Arakawa, Takeshi, Fukuoka | Process for the preparation of fuel oils and device for carrying out the process |
FR2490622A1 (en) * | 1980-09-22 | 1982-03-26 | Degremont | HORIZONTAL AXIS AERATOR FOR WASTEWATER TREATMENT |
US4362539A (en) * | 1980-09-29 | 1982-12-07 | Nelson Eugene D | Foam splitter |
US4522714A (en) * | 1983-11-16 | 1985-06-11 | Walker Process Corporation | Water treatment apparatus |
US4563282A (en) * | 1984-06-22 | 1986-01-07 | Envirex Inc. | Wastewater treatment plant and method |
US4961400A (en) * | 1989-03-17 | 1990-10-09 | Clear Springs Trout Company | Rotating brush aeration system |
US5591252A (en) * | 1991-07-19 | 1997-01-07 | Wilhelm Hedrich Vakuumanlagen Gmbh & Co. Kg | Device and method for the continuous degassing of casting resin |
US6457436B1 (en) * | 1999-10-23 | 2002-10-01 | Jonathan P. Truebe | Paddlewheel fish deterrent and guide |
US6499727B1 (en) | 2001-06-15 | 2002-12-31 | Jack Bill Sylvester | Internal drive aerator for body of liquids |
US20080078331A1 (en) * | 2006-09-12 | 2008-04-03 | Meridienne International, Inc. | Artificial water body fish deterrent device |
US20090206497A1 (en) * | 2008-02-15 | 2009-08-20 | Nelson William R | Liquid waste aeration system and method |
CN106315884A (en) * | 2016-10-21 | 2017-01-11 | 大连交通大学 | Aeration machine |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US57543A (en) * | 1866-08-28 | Improved apparatus for carbureting air | ||
AT37926B (en) * | 1907-06-03 | 1909-07-10 | Anton Brandstetter | Device for deterring floods from lock inflow openings. |
US1064335A (en) * | 1912-07-11 | 1913-06-10 | M b johnston | Drum-screen for fishways. |
US1150348A (en) * | 1913-10-27 | 1915-08-17 | Julius H Dreher | Fish-stop. |
GB712366A (en) * | 1952-05-05 | 1954-07-21 | Claude Suckling | Improvements in means for removing debris from grids or gratings of water intakes |
US2798042A (en) * | 1953-09-11 | 1957-07-02 | Cox Engineering And Dev Corp | System of sewage treatment and process |
CH360350A (en) * | 1955-02-07 | 1962-02-15 | Passavant Werke | Process and system for purifying waste water |
US2922489A (en) * | 1957-04-05 | 1960-01-26 | Hollingsworth R Lee | Gas washing, cleaning and drying apparatus |
DE1166104B (en) * | 1957-10-17 | 1964-03-19 | Dr Ferdinand Leopoldseder | Ventilation device for the biological cleaning of waste water with rotating aeration brush and baffle surfaces |
US3458176A (en) * | 1965-05-29 | 1969-07-29 | Passavant Werke | Equipment for the introduction of gases into fluids |
-
1969
- 1969-12-03 NL NL6918125A patent/NL6918125A/xx unknown
-
1970
- 1970-11-26 DE DE19702058102 patent/DE2058102A1/en active Pending
- 1970-11-27 GB GB5648870A patent/GB1305129A/en not_active Expired
- 1970-11-30 FR FR7042936A patent/FR2072628A5/fr not_active Expired
-
1973
- 1973-05-03 US US35699773 patent/US3799515A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0058225A1 (en) * | 1981-02-17 | 1982-08-25 | Kabushiki Kaisha Mitsui Miike Seisakusho | Pressurized aeration tank for activated-sludge process sewage treatment |
Also Published As
Publication number | Publication date |
---|---|
FR2072628A5 (en) | 1971-09-24 |
US3799515A (en) | 1974-03-26 |
NL6918125A (en) | 1971-06-07 |
DE2058102A1 (en) | 1971-06-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |