GB1485007A - Liquid clarification equipment - Google Patents
Liquid clarification equipmentInfo
- Publication number
- GB1485007A GB1485007A GB24344/74A GB2434474A GB1485007A GB 1485007 A GB1485007 A GB 1485007A GB 24344/74 A GB24344/74 A GB 24344/74A GB 2434474 A GB2434474 A GB 2434474A GB 1485007 A GB1485007 A GB 1485007A
- Authority
- GB
- United Kingdom
- Prior art keywords
- channels
- liquid
- partially clarified
- passed
- downwardly
- 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
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0012—Settling tanks making use of filters, e.g. by floating layers of particulate material
-
- 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
- B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
-
- 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
- B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
- B01D21/0045—Plurality of essentially parallel plates
-
- 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
- B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
- B01D21/006—Settling tanks provided with contact surfaces, e.g. baffles, particles with co-current flow direction of liquid and solid particles
-
- 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
- B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
- B01D21/0069—Making of contact surfaces, structural details, materials therefor
-
- 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
- B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
- B01D21/0069—Making of contact surfaces, structural details, materials therefor
- B01D21/0075—Contact surfaces having surface features
-
- 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
- B01D21/02—Settling tanks with single outlets for the separated liquid
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
1485007 Settling and filtering liquids PATERSON CANDY INTERNATIONAL Ltd 8 July 1975 [31 May 1974] 24344/74 Heading BID A liquid clarifier comprises a tank containing a parallel inclined plate separator and a granular filter downstream thereof. In Fig. 1 the liquid from inlet 1 is passed downwardly through the inclined channels defined by plates 2. The partially clarified liquid is deflected by baffles 7 (Fig. 3) in the channels through openings 6 into chamber 13 where it flows downwardly through sand filter 14. Sludge is discharged from the channels into tray 10 and removed therefrom by reciprocating scraper 11 into bay 12 from which it is periodically discharged through a valve (not shown). In Fig. 4 (not shown) the liquid is passed downwardly through the channels and the partially clarified liquid is passed upwardly through ducts in the channels to a common duct which discharges the partially clarified liquid onto the filter.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB24344/74A GB1485007A (en) | 1975-07-08 | 1975-07-08 | Liquid clarification equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB24344/74A GB1485007A (en) | 1975-07-08 | 1975-07-08 | Liquid clarification equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1485007A true GB1485007A (en) | 1977-09-08 |
Family
ID=10210256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB24344/74A Expired GB1485007A (en) | 1975-07-08 | 1975-07-08 | Liquid clarification equipment |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1485007A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2767521A1 (en) * | 1997-08-22 | 1999-02-26 | Omnium Traitement Valorisa | High throughput suspended solids removal from water streams |
EP1082988A1 (en) * | 1999-09-10 | 2001-03-14 | Munters Euroform GmbH | Device to concentrate activated sludge |
CN109290044A (en) * | 2018-09-27 | 2019-02-01 | 张明生 | A kind of sea sand and shell separator |
CN113198233A (en) * | 2021-05-07 | 2021-08-03 | 中节能兆盛环保有限公司 | Filter pipe screen plate grid |
US11247146B2 (en) * | 2018-08-24 | 2022-02-15 | Atca Asesoria Proyectos E Instalaciones, S.L. | Lamella for clarifier and lamellar module for clarifier |
-
1975
- 1975-07-08 GB GB24344/74A patent/GB1485007A/en not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2767521A1 (en) * | 1997-08-22 | 1999-02-26 | Omnium Traitement Valorisa | High throughput suspended solids removal from water streams |
WO1999010071A1 (en) * | 1997-08-22 | 1999-03-04 | Otv Omnium De Traitements Et De Valorisation | Method and plant for treating water incorporating a sedimentation tank and an multilayer filter operating at high speeds |
AU739318B2 (en) * | 1997-08-22 | 2001-10-11 | Veolia Water Solutions & Technologies Support | Method and plant for treating water incorporating a sedimentation tank and an multi-layer filter operating at high speeds |
US6379549B1 (en) | 1997-08-22 | 2002-04-30 | Lepoder M. Nicolas | Method for treating water incorporating a sedimentation tank and a multilayer filter operating at high speeds |
EP1082988A1 (en) * | 1999-09-10 | 2001-03-14 | Munters Euroform GmbH | Device to concentrate activated sludge |
US11247146B2 (en) * | 2018-08-24 | 2022-02-15 | Atca Asesoria Proyectos E Instalaciones, S.L. | Lamella for clarifier and lamellar module for clarifier |
CN109290044A (en) * | 2018-09-27 | 2019-02-01 | 张明生 | A kind of sea sand and shell separator |
CN113198233A (en) * | 2021-05-07 | 2021-08-03 | 中节能兆盛环保有限公司 | Filter pipe screen plate grid |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
414F | Notice of opposition given (sect. 14/1949) | ||
414A | Case decided by the comptroller ** specification amended (sect. 14/1949) | ||
49R | Reference inserted (sect. 9/1949) | ||
SP | Amendment (slips) printed | ||
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |
Free format text: FOR 1585007 READ 1485007 IN JOURNAL 4903 |