GB2528597B - Settlement tank - Google Patents

Settlement tank

Info

Publication number
GB2528597B
GB2528597B GB1517789.2A GB201517789A GB2528597B GB 2528597 B GB2528597 B GB 2528597B GB 201517789 A GB201517789 A GB 201517789A GB 2528597 B GB2528597 B GB 2528597B
Authority
GB
United Kingdom
Prior art keywords
settlement tank
settlement
tank
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 - Fee Related
Application number
GB1517789.2A
Other versions
GB2528597A (en
GB201517789D0 (en
Inventor
Middleton David
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.)
A&j Water Treat Ltd
Original Assignee
A&j Water Treat 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 A&j Water Treat Ltd filed Critical A&j Water Treat Ltd
Priority to GB1517789.2A priority Critical patent/GB2528597B/en
Publication of GB201517789D0 publication Critical patent/GB201517789D0/en
Publication of GB2528597A publication Critical patent/GB2528597A/en
Application granted granted Critical
Publication of GB2528597B publication Critical patent/GB2528597B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B01D21/18—Construction of the scrapers or the driving 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
    • B01D21/2444—Discharge mechanisms for the classified liquid
    • 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
    • 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
    • B01D21/0006—Settling tanks provided with means for cleaning and maintenance
    • 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
    • B01D21/10—Settling tanks with multiple outlets for the separated liquids
    • B01D21/12—Settling tanks with multiple outlets for the separated liquids with moving scrapers
    • B01D21/14—Settling tanks with multiple outlets for the separated liquids 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
    • B01D21/18—Construction of the scrapers or the driving mechanisms for settling tanks
    • B01D21/20—Driving mechanisms
    • 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
    • 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
    • B01D21/30—Control equipment
    • B01D21/34—Controlling the feed distribution; Controlling the liquid level ; Control of process parameters
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Removal Of Floating Material (AREA)
GB1517789.2A 2013-05-09 2013-05-09 Settlement tank Expired - Fee Related GB2528597B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1517789.2A GB2528597B (en) 2013-05-09 2013-05-09 Settlement tank

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1308371.2A GB2513889B (en) 2013-05-09 2013-05-09 Settlement Tank
GB1517789.2A GB2528597B (en) 2013-05-09 2013-05-09 Settlement tank

Publications (3)

Publication Number Publication Date
GB201517789D0 GB201517789D0 (en) 2015-11-25
GB2528597A GB2528597A (en) 2016-01-27
GB2528597B true GB2528597B (en) 2016-06-29

Family

ID=48672068

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1517789.2A Expired - Fee Related GB2528597B (en) 2013-05-09 2013-05-09 Settlement tank
GB1308371.2A Expired - Fee Related GB2513889B (en) 2013-05-09 2013-05-09 Settlement Tank

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1308371.2A Expired - Fee Related GB2513889B (en) 2013-05-09 2013-05-09 Settlement Tank

Country Status (3)

Country Link
EP (1) EP2994210A1 (en)
GB (2) GB2528597B (en)
WO (1) WO2014181124A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2528337B (en) * 2014-11-12 2017-05-10 A&J Water Treat Ltd A drive system for a settlement tank
CN106621491A (en) * 2017-01-12 2017-05-10 河海大学常州校区 Suspended center-transmission sludge scraper
CN110523113A (en) * 2019-09-26 2019-12-03 青岛太平洋化工装备有限公司 Sedimentation basin central transmission mud scraper
CN114100203A (en) * 2021-12-01 2022-03-01 连云港赣榆通海污水处理有限公司 Algae removal device and method based on municipal sewage treatment sedimentation tank

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4118321A (en) * 1975-11-28 1978-10-03 Sala International Ab Device for tanks of circular type such as, for example, thickeners, sludge tanks, mixing tanks and the like
US5176823A (en) * 1991-04-18 1993-01-05 Warminster Fiberglass Company Odor control system for wastewater settling tank with gas velocity test probes
US20050199555A1 (en) * 2004-03-12 2005-09-15 Pollock David C. Circular clarifier apparatus and method

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2427091A (en) * 1943-10-25 1947-09-09 Graver Tank & Mfg Co Inc Liquid treatment tank with a solids impeller means having a normally submerged drivewheel
US2783891A (en) * 1954-08-26 1957-03-05 Robert H Kunz Sludge scraper overload control for slurry clarifiers
US3539051A (en) * 1969-12-08 1970-11-10 Dorr Oliver Inc Sedimentation tank with pier-supported rotary rake structure
US3929640A (en) * 1972-04-27 1975-12-30 Ecodyne Corp Water treating apparatus
FR2429610A1 (en) * 1978-06-26 1980-01-25 Degremont Circular settling tank with central sump and sludge scraper - coupled to rotary, diametral bridge by torque metal transmission
SU1263296A1 (en) * 1985-03-21 1986-10-15 Специализированное Пусконаладочное Управление По Очистке Промстоков И Водоподготовке Radial settling tank
AUPN646695A0 (en) * 1995-11-09 1995-11-30 Envirotech Australia - A division of Weir Engineering Pty Ltd A launder system, a settling tank, a froth treatment device for a separation device and a method of operating same
DE29609366U1 (en) * 1996-05-17 1996-08-14 Max Völkl Wärmetechnik, 92637 Weiden Underwater clearers for circular clarifiers
AT410208B (en) * 2000-03-28 2003-03-25 Tschuda Gmbh & Co Kg DEVICE FOR DRIVING A POOL CLEANER
GB2388796A (en) * 2002-05-24 2003-11-26 Stephen W Taylor Scum removing apparatus
WO2011016067A1 (en) * 2009-08-05 2011-02-10 Friulana Costruzioni S.R.L. Apparatus for treating liquids
CN202063801U (en) * 2011-04-28 2011-12-07 西安建筑科技大学 Energy-saving sewage treatment device for power generation
KR101498341B1 (en) * 2011-09-08 2015-03-03 후지와라 인더스트리 코포레이션, 리미티드 Sludge Scraping Device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4118321A (en) * 1975-11-28 1978-10-03 Sala International Ab Device for tanks of circular type such as, for example, thickeners, sludge tanks, mixing tanks and the like
US5176823A (en) * 1991-04-18 1993-01-05 Warminster Fiberglass Company Odor control system for wastewater settling tank with gas velocity test probes
US20050199555A1 (en) * 2004-03-12 2005-09-15 Pollock David C. Circular clarifier apparatus and method

Also Published As

Publication number Publication date
GB2528597A (en) 2016-01-27
GB2513889A (en) 2014-11-12
GB201517789D0 (en) 2015-11-25
GB201308371D0 (en) 2013-06-19
GB2513889B (en) 2016-06-29
EP2994210A1 (en) 2016-03-16
WO2014181124A1 (en) 2014-11-13

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20170509