GB1446575A - Method of and apparatus for wet screening finely divided solids - Google Patents

Method of and apparatus for wet screening finely divided solids

Info

Publication number
GB1446575A
GB1446575A GB4594673A GB4594673A GB1446575A GB 1446575 A GB1446575 A GB 1446575A GB 4594673 A GB4594673 A GB 4594673A GB 4594673 A GB4594673 A GB 4594673A GB 1446575 A GB1446575 A GB 1446575A
Authority
GB
United Kingdom
Prior art keywords
screen
pulp
wet screening
screening
finely divided
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
GB4594673A
Other languages
English (en)
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.)
Murskauskone Oy
Original Assignee
Murskauskone Oy
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 Murskauskone Oy filed Critical Murskauskone Oy
Publication of GB1446575A publication Critical patent/GB1446575A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/18—Drum screens
    • B07B1/20—Stationary drums with moving interior agitators
    • 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
    • B01D21/0018—Separation of suspended solid particles from liquids by sedimentation provided with a pump mounted in or on a settling tank
    • 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
    • B01D21/24—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
    • 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
    • B01D21/30—Control equipment
    • B01D21/34—Controlling the feed distribution; Controlling the liquid level ; Control of process parameters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2221/00—Applications of separation devices
    • B01D2221/04—Separation devices for treating liquids from earth drilling, mining
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B2230/00—Specific aspects relating to the whole B07B subclass
    • B07B2230/01—Wet separation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Paper (AREA)
GB4594673A 1972-10-04 1973-10-02 Method of and apparatus for wet screening finely divided solids Expired GB1446575A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI273372 1972-10-04

Publications (1)

Publication Number Publication Date
GB1446575A true GB1446575A (en) 1976-08-18

Family

ID=8507522

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4594673A Expired GB1446575A (en) 1972-10-04 1973-10-02 Method of and apparatus for wet screening finely divided solids

Country Status (6)

Country Link
JP (1) JPS49100650A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA976112A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DD (1) DD107607A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2349941A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1446575A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE388131B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115739584A (zh) * 2022-11-14 2023-03-07 北京首钢国际工程技术有限公司 一种布料装置及分筛系统

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4923600A (en) * 1987-08-28 1990-05-08 Lenox Institute For Research, Inc. Water clarification system adapted for removing particulate matter of greater than a predetermined size
CN110479673B (zh) * 2019-08-17 2020-12-18 温州瓯厦建设有限公司 一种对转式离心砂石清洗机
CN112934456A (zh) * 2021-01-27 2021-06-11 徐全军 一种轻物质湿法多层分离设备
CN113484203B (zh) * 2021-07-27 2022-11-29 江西安驰新能源科技有限公司 一种锂电池负极浆料过筛状况的评估方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115739584A (zh) * 2022-11-14 2023-03-07 北京首钢国际工程技术有限公司 一种布料装置及分筛系统

Also Published As

Publication number Publication date
DE2349941A1 (de) 1974-04-11
JPS49100650A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-09-24
SE388131B (sv) 1976-09-27
DD107607A5 (de) 1974-08-12
CA976112A (en) 1975-10-14

Similar Documents

Publication Publication Date Title
GB1326133A (en) Vibratory screening apparatus for the fine screening of liquids
GB1446575A (en) Method of and apparatus for wet screening finely divided solids
US4563279A (en) Spiral separators
ATE35630T1 (de) Zentrifugalseparator und bedienungsverfahren desselben.
SE7611116L (sv) Anordning for sonderdelning av returpapper
US2960226A (en) Method and apparatus for wet classification of solids
US2610737A (en) Process of and apparatus for strictly limited separation of mixtures by the speed of fall in liquid media
GB1322323A (en) Separating means and method
GB688113A (en) Improvements in apparatus for mixing a liquid and a liquid or solid material
GB1512750A (en) Ore separator
SU897294A1 (ru) Центробежный сепаратор
GB547099A (en) Improvements in or relating to the separation of solid materials of different specific gravities
GB1029001A (en) A method and an apparatus for wet and dry screening
SU774596A1 (ru) Способ классификации материала и устройство дл его осуществлени
SU845848A1 (ru) Центробежный концентратор
SU560638A1 (ru) Конусный сепаратор
US2607488A (en) Sizer and classifier
GB823828A (en) An improved method and apparatus for filtering or screening thick sludges, for example raw cement slurries
SU919745A1 (ru) Центробежный сепаратор
SU367887A1 (ru) УСТРОЙСТВО дл ЗАГРУЗКИ руды в КОНУСНЫЙ
SU70023A1 (ru) Устройство дл отделени т желых примесей от сыпучих материалов
SU427735A1 (ru) Центробежный сепаратор
SU1713687A1 (ru) Способ разделени сыпучего материала по крупности
SU148389A1 (ru) Гидравлический классификатор
SU1282920A1 (ru) Вибрационный сепаратор

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee