GB1079809A - Improved liquid clarification tank - Google Patents

Improved liquid clarification tank

Info

Publication number
GB1079809A
GB1079809A GB43877/64A GB4387764A GB1079809A GB 1079809 A GB1079809 A GB 1079809A GB 43877/64 A GB43877/64 A GB 43877/64A GB 4387764 A GB4387764 A GB 4387764A GB 1079809 A GB1079809 A GB 1079809A
Authority
GB
United Kingdom
Prior art keywords
settling
sludge
clarification tank
improved liquid
liquid clarification
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
Application number
GB43877/64A
Inventor
Robert William Aitken
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PATERSON CANDY INTERNAT Ltd
Paterson Candy International Ltd
Original Assignee
PATERSON CANDY INTERNAT Ltd
Paterson Candy International Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by PATERSON CANDY INTERNAT Ltd, Paterson Candy International Ltd filed Critical PATERSON CANDY INTERNAT Ltd
Priority to GB43877/64A priority Critical patent/GB1079809A/en
Publication of GB1079809A publication Critical patent/GB1079809A/en
Expired legal-status Critical Current

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
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/245—Discharge mechanisms for the sediments
    • 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
    • B01D21/0042—Baffles or guide 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
    • B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
    • 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
    • B01D21/04—Settling tanks with single outlets for the separated liquid with moving scrapers
    • B01D21/06—Settling tanks with single outlets for the separated liquid with moving scrapers with rotating scrapers
    • 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
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2405—Feed mechanisms for settling tanks
    • 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
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2427—The feed or discharge opening located at a distant position from the side walls

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

1,079,809. Settling. PATERSON CANDY INTERNATIONAL Ltd. Sept. 3, 1965 [Oct. 27, 1964], No. 43877/64. Heading B1D. Water containing coagulants enters mixing vessel 1 by inlet pipe 10 and decanted water leaves by channel 11. Sludge settling on the floor 2 is moved to trough 4 by scraper 5 for removal by pipe 9. Some excess sludge is allowed to mix with the incoming stream to give enhanced settling. In modifications described in Figs. 2 and 3 (not shown) baffles give an enhanced feed-back of sludge.
GB43877/64A 1964-10-27 1964-10-27 Improved liquid clarification tank Expired GB1079809A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB43877/64A GB1079809A (en) 1964-10-27 1964-10-27 Improved liquid clarification tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB43877/64A GB1079809A (en) 1964-10-27 1964-10-27 Improved liquid clarification tank

Publications (1)

Publication Number Publication Date
GB1079809A true GB1079809A (en) 1967-08-16

Family

ID=10430720

Family Applications (1)

Application Number Title Priority Date Filing Date
GB43877/64A Expired GB1079809A (en) 1964-10-27 1964-10-27 Improved liquid clarification tank

Country Status (1)

Country Link
GB (1) GB1079809A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2966043A3 (en) * 2014-07-08 2016-06-01 ClearCove Systems, Inc. Influent feed system (ifs) and grit box for water clarification systems
US9643106B2 (en) 2013-12-27 2017-05-09 ClearCove Systems, Inc. Screen decanter for removing solids from wastewater
US9744482B2 (en) 2013-12-27 2017-08-29 ClearCove Systems, Inc. Screen decanter for screening solids from waste water
US9782696B2 (en) 2013-12-27 2017-10-10 ClearCove Systems, Inc. Method for maximizing uniform effluent flow through a waste water treatment system
US9855518B2 (en) 2013-12-27 2018-01-02 ClearCove Systems, Inc. Method and apparatus for a vertical lift decanter system in a water treatment system
US9908067B2 (en) 2013-12-27 2018-03-06 ClearCove Systems, Inc. Floatables and scum removal apparatus for a waste water treatment system
US10190710B2 (en) 2013-12-27 2019-01-29 ClearCove Systems, Inc. Foldable drain pipe for a decanter in a water treatment system

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9643106B2 (en) 2013-12-27 2017-05-09 ClearCove Systems, Inc. Screen decanter for removing solids from wastewater
US9744482B2 (en) 2013-12-27 2017-08-29 ClearCove Systems, Inc. Screen decanter for screening solids from waste water
US9782696B2 (en) 2013-12-27 2017-10-10 ClearCove Systems, Inc. Method for maximizing uniform effluent flow through a waste water treatment system
US9855518B2 (en) 2013-12-27 2018-01-02 ClearCove Systems, Inc. Method and apparatus for a vertical lift decanter system in a water treatment system
US9908067B2 (en) 2013-12-27 2018-03-06 ClearCove Systems, Inc. Floatables and scum removal apparatus for a waste water treatment system
US10190710B2 (en) 2013-12-27 2019-01-29 ClearCove Systems, Inc. Foldable drain pipe for a decanter in a water treatment system
US10252190B2 (en) 2013-12-27 2019-04-09 ClearCove Systems, Inc. Method for maximizing uniform effluent flow through a waste water treatment system
EP2966043A3 (en) * 2014-07-08 2016-06-01 ClearCove Systems, Inc. Influent feed system (ifs) and grit box for water clarification systems

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