GB2261612B - Separation of solids from liquids - Google Patents

Separation of solids from liquids

Info

Publication number
GB2261612B
GB2261612B GB9223678A GB9223678A GB2261612B GB 2261612 B GB2261612 B GB 2261612B GB 9223678 A GB9223678 A GB 9223678A GB 9223678 A GB9223678 A GB 9223678A GB 2261612 B GB2261612 B GB 2261612B
Authority
GB
United Kingdom
Prior art keywords
solids
liquids
separation
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 - Lifetime
Application number
GB9223678A
Other versions
GB9223678D0 (en
GB2261612A (en
Inventor
John Cedric Bache
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.)
Jones and Attwood Ltd
Original Assignee
Jones and Attwood 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 Jones and Attwood Ltd filed Critical Jones and Attwood Ltd
Publication of GB9223678D0 publication Critical patent/GB9223678D0/en
Publication of GB2261612A publication Critical patent/GB2261612A/en
Application granted granted Critical
Publication of GB2261612B publication Critical patent/GB2261612B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/48—Washing granular, powdered or lumpy materials; Wet separating by mechanical classifiers
    • B03B5/54—Drag classifiers
    • 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
    • B01D21/0015—Controlling the inclination of settling devices
    • 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
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/02—Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation
    • B03B5/26—Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation in sluices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/48—Washing granular, powdered or lumpy materials; Wet separating by mechanical classifiers
    • B03B5/50—Rake classifiers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/48—Washing granular, powdered or lumpy materials; Wet separating by mechanical classifiers
    • B03B5/52—Spiral classifiers
    • 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
    • B01D21/2483—Means or provisions for manually removing 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
    • B01D21/30—Control equipment
    • B01D21/34—Controlling the feed distribution; Controlling the liquid level ; Control of process parameters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
GB9223678A 1991-11-12 1992-11-12 Separation of solids from liquids Expired - Lifetime GB2261612B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919123952A GB9123952D0 (en) 1991-11-12 1991-11-12 Separation of solids from liquids

Publications (3)

Publication Number Publication Date
GB9223678D0 GB9223678D0 (en) 1992-12-23
GB2261612A GB2261612A (en) 1993-05-26
GB2261612B true GB2261612B (en) 1995-08-30

Family

ID=10704448

Family Applications (2)

Application Number Title Priority Date Filing Date
GB919123952A Pending GB9123952D0 (en) 1991-11-12 1991-11-12 Separation of solids from liquids
GB9223678A Expired - Lifetime GB2261612B (en) 1991-11-12 1992-11-12 Separation of solids from liquids

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB919123952A Pending GB9123952D0 (en) 1991-11-12 1991-11-12 Separation of solids from liquids

Country Status (1)

Country Link
GB (2) GB9123952D0 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9919183D0 (en) 1999-08-13 1999-10-20 Jones & Attowood Limited Apparatus for use in a sewage treatment plant
CN102225254B (en) * 2011-04-19 2016-04-13 重庆科技学院 Tilting type sewage accelerated sedimentation tank and method of operating thereof
CN102350099B (en) * 2011-06-23 2015-05-20 韦志锋 Oscillatory type sewage sedimentation basin and operation method thereof
CN104150583B (en) * 2014-08-20 2016-04-27 智慧城市系统服务（中国）有限公司 The sewage purification system of sewage pre-treatment device and this device of use
CN108926875A (en) * 2018-05-25 2018-12-04 湖北省联投生物科技股份有限公司 A kind of quick sinking cooling device of tyrosine processing
CN111905414B (en) * 2020-07-27 2022-02-25 铜陵铜冠神虹化工有限责任公司 Sodium sulfide production sedimentation system
CN112843798A (en) * 2020-12-28 2021-05-28 应康伟 Sewage treatment device capable of carrying out sludge treatment
CN116474424A (en) * 2023-06-20 2023-07-25 阳信东泰精密金属有限公司 Workpiece cleaning sewage recycling water-saving device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB717449A (en) * 1952-08-11 1954-10-27 Vear Oliver Goument A flotation process and apparatus for eliminating stones and extraneous matter from potatoes, and other root crops
GB777369A (en) * 1953-11-30 1957-06-19 Dorr Oliver Inc Treatment of polluted liquids
GB917248A (en) * 1960-06-23 1963-01-30 Stamicarbon Pumping and screening installation for liquids entraining solid particles
US4178243A (en) * 1975-11-10 1979-12-11 American Minechem Corporation Method and apparatus for controlled dewaterizing of coal treatment underflow
US4563280A (en) * 1984-02-13 1986-01-07 Pool James R Self-cleaning mud pit

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB717449A (en) * 1952-08-11 1954-10-27 Vear Oliver Goument A flotation process and apparatus for eliminating stones and extraneous matter from potatoes, and other root crops
GB777369A (en) * 1953-11-30 1957-06-19 Dorr Oliver Inc Treatment of polluted liquids
GB917248A (en) * 1960-06-23 1963-01-30 Stamicarbon Pumping and screening installation for liquids entraining solid particles
US4178243A (en) * 1975-11-10 1979-12-11 American Minechem Corporation Method and apparatus for controlled dewaterizing of coal treatment underflow
US4563280A (en) * 1984-02-13 1986-01-07 Pool James R Self-cleaning mud pit

Also Published As

Publication number Publication date
GB9223678D0 (en) 1992-12-23
GB2261612A (en) 1993-05-26
GB9123952D0 (en) 1992-01-02

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Expiry date: 20121111