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NO971398L - separation device - Google Patents

separation device

Info

Publication number
NO971398L
NO971398L NO971398A NO971398A NO971398L NO 971398 L NO971398 L NO 971398L NO 971398 A NO971398 A NO 971398A NO 971398 A NO971398 A NO 971398A NO 971398 L NO971398 L NO 971398L
Authority
NO
Norway
Prior art keywords
solids
screen
separation device
liquid
gunner
Prior art date
Application number
NO971398A
Other languages
Norwegian (no)
Other versions
NO971398D0 (en
Inventor
John Bell Mckeown
Original Assignee
Motherwell Bridge Fabricators
John Bell Mckeown
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
Priority claimed from GB9419805A external-priority patent/GB9419805D0/en
Priority claimed from GBGB9515013.2A external-priority patent/GB9515013D0/en
Application filed by Motherwell Bridge Fabricators, John Bell Mckeown filed Critical Motherwell Bridge Fabricators
Publication of NO971398D0 publication Critical patent/NO971398D0/en
Publication of NO971398L publication Critical patent/NO971398L/en

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
    • B01D21/0006—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
    • B01D21/003—Sedimentation tanks provided with a plurality of compartments separated by a partition wall
    • B01D21/0036—Horizontal partition 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
    • B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
    • B01D21/267—Separation of sediment aided by centrifugal force or centripetal force by using a cyclone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C11/00—Accessories, e.g. safety or control devices, not otherwise provided for, e.g. regulators, valves in inlet or overflow ducting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/08—Vortex chamber constructions
    • B04C5/103—Bodies or members, e.g. bulkheads, guides, in the vortex chamber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/12—Construction of the overflow ducting, e.g. diffusing or spiral exits
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/14—Construction of the underflow ducting; Apex constructions; Discharge arrangements ; discharge through sidewall provided with a few slits or perforations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/22—Apparatus in which the axial direction of the vortex is reversed with cleaning means
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Cyclones (AREA)
  • Filtration Of Liquid (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Sink And Installation For Waste Water (AREA)
  • Sewage (AREA)
  • Removal Of Floating Material (AREA)

Abstract

En separasjonsanordning med lite vedlikehold beregnet for fjerning av væskebårne faststoffer fra bærevæsken omfatter en hydrosyklonseparator (105) omfattende et væskevirveldannende kattuner (130) med et innlep (150) for å motta en matevæske forurenset med faststoffer, og et utløp (145) for tyngdekraftassistert utstrømning av væsker og faststoffer, hvor kanuneret er forsynt med en sil (125) anordnet i et øvre parti av kammeret og innrettet til å samvirke med hevede væskenivåer for å hindre passasje av faststoffer samtidig som væskegjen- nomstrømning tillates, idet nevnte sil har en overflate som er i det minste delvis hullforsynt og har konkav form.A low-maintenance separation device designed to remove liquid-borne solids from the carrier fluid comprises a hydrocyclone separator (105) comprising a fluid vortex-forming kettle (130) with an inlet (150) for receiving a feed liquid contaminated with solids and a gravity discharge outlet (145) of liquids and solids, wherein the gunner is provided with a screen (125) arranged in an upper portion of the chamber and adapted to cooperate with raised liquid levels to prevent passage of solids while allowing fluid flow, said screen having a surface which are at least partially apertured and have a concave shape.

NO971398A 1994-09-30 1997-03-25 separation device NO971398L (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9419805A GB9419805D0 (en) 1994-09-30 1994-09-30 Separation device
GBGB9515013.2A GB9515013D0 (en) 1995-07-21 1995-07-21 Improvements in or relating to separation devices
PCT/GB1995/002314 WO1996010676A1 (en) 1994-09-30 1995-09-29 Separation device

Publications (2)

Publication Number Publication Date
NO971398D0 NO971398D0 (en) 1997-03-25
NO971398L true NO971398L (en) 1997-04-01

Family

ID=26305720

Family Applications (1)

Application Number Title Priority Date Filing Date
NO971398A NO971398L (en) 1994-09-30 1997-03-25 separation device

Country Status (7)

Country Link
EP (1) EP0783614A1 (en)
JP (1) JPH10509634A (en)
AU (1) AU692605B2 (en)
CA (1) CA2199023A1 (en)
NO (1) NO971398L (en)
NZ (1) NZ293315A (en)
WO (1) WO1996010676A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9908634D0 (en) * 1999-04-15 1999-06-09 Hydro Int Ltd Hydrodynamic vortex separator
US8790605B2 (en) 2009-09-15 2014-07-29 Alstom Technology Ltd Method for removal of carbon dioxide from a process gas
JP5193151B2 (en) * 2009-09-30 2013-05-08 積水化学工業株式会社 Solid-liquid separation device and water treatment device
JP5465638B2 (en) * 2010-09-02 2014-04-09 住友重機械エンバイロメント株式会社 Sediment separation system and water separator for sand basin
US9132369B2 (en) 2012-01-20 2015-09-15 Brita Lp Water filter housing sieve
EP2849864B1 (en) * 2012-05-17 2016-03-16 Dow Global Technologies LLC Hydroclone with inlet flow shield
USD729344S1 (en) 2014-02-26 2015-05-12 Brita Lp Water filter housing sieve
CN104587726B (en) * 2015-02-02 2016-03-02 南通奥普机械工程有限公司 A kind of recyclable filter
USD820385S1 (en) 2016-12-14 2018-06-12 Brita Lp Water filter housing
EP3501661B1 (en) * 2017-12-19 2021-07-21 Tetra Laval Holdings & Finance S.A. A separator and a method for separating milk
CN112225353B (en) * 2020-10-27 2021-12-14 江苏河海给排水成套设备有限公司 Treatment device and treatment method for industrial wastewater
GB202301146D0 (en) * 2023-01-26 2023-03-15 Royal College Of Art Liquid treatment apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU440841B2 (en) * 1970-12-24 1973-09-19 Uniroyal Pty. Ltd Filter
DE3742421A1 (en) * 1987-12-15 1989-06-29 Hornbach Klaeranlagen Gmbh & C Continuous-flow tank

Also Published As

Publication number Publication date
AU692605B2 (en) 1998-06-11
HK1005988A1 (en) 1999-02-05
NO971398D0 (en) 1997-03-25
NZ293315A (en) 1998-12-23
EP0783614A1 (en) 1997-07-16
WO1996010676A1 (en) 1996-04-11
JPH10509634A (en) 1998-09-22
CA2199023A1 (en) 1996-04-11
AU3572595A (en) 1996-04-26

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application