NZ293315A - Hydrocyclone separator, concave screen at top of chamber prevents solids from overflowing in peak flow conditions - Google Patents

Hydrocyclone separator, concave screen at top of chamber prevents solids from overflowing in peak flow conditions

Info

Publication number
NZ293315A
NZ293315A NZ293315A NZ29331595A NZ293315A NZ 293315 A NZ293315 A NZ 293315A NZ 293315 A NZ293315 A NZ 293315A NZ 29331595 A NZ29331595 A NZ 29331595A NZ 293315 A NZ293315 A NZ 293315A
Authority
NZ
New Zealand
Prior art keywords
overflowing
flow conditions
peak flow
hydrocyclone separator
chamber prevents
Prior art date
Application number
NZ293315A
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 NZ293315A publication Critical patent/NZ293315A/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)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Health & Medical Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Cyclones (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Sink And Installation For Waste Water (AREA)
  • Filtration Of Liquid (AREA)
  • Sewage (AREA)
NZ293315A 1994-09-30 1995-09-29 Hydrocyclone separator, concave screen at top of chamber prevents solids from overflowing in peak flow conditions NZ293315A (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 (1)

Publication Number Publication Date
NZ293315A true NZ293315A (en) 1998-12-23

Family

ID=26305720

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ293315A NZ293315A (en) 1994-09-30 1995-09-29 Hydrocyclone separator, concave screen at top of chamber prevents solids from overflowing in peak flow conditions

Country Status (8)

Country Link
EP (1) EP0783614A1 (en)
JP (1) JPH10509634A (en)
AU (1) AU692605B2 (en)
CA (1) CA2199023A1 (en)
HK (1) HK1005988A1 (en)
NO (1) NO971398L (en)
NZ (1) NZ293315A (en)
WO (1) WO1996010676A1 (en)

Families Citing this family (11)

* 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
KR102141785B1 (en) * 2012-05-17 2020-08-06 다우 글로벌 테크놀로지스 엘엘씨 Hydroclone with inlet flow shield
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
EP0783614A1 (en) 1997-07-16
AU692605B2 (en) 1998-06-11
NO971398L (en) 1997-04-01
JPH10509634A (en) 1998-09-22
CA2199023A1 (en) 1996-04-11
HK1005988A1 (en) 1999-02-05
WO1996010676A1 (en) 1996-04-11
AU3572595A (en) 1996-04-26
NO971398D0 (en) 1997-03-25

Similar Documents

Publication Publication Date Title
GB2283928B (en) Flow enhanced one-pass centrifuge separator
EP0850099A4 (en) Centrifugal separator
GB2329857B (en) Cyclonic separator
SI0901487T1 (en) 2,3,6 trisubstituted-4(3h)-quinazolinones
NZ293315A (en) Hydrocyclone separator, concave screen at top of chamber prevents solids from overflowing in peak flow conditions
ZA961488B (en) Mechanical fluid separator
AU2376997A (en) Enhanced separator tank
IL119283A0 (en) Adaptive filtering
AU2085095A (en) Washing device and oily water separator and filtration device which are optimal for use with the washing device
GB9616594D0 (en) System for the realization of adjustable size composed elements
AU8630291A (en) Chemical flow stream separator
GB9612102D0 (en) Centrifugal filter
HUP0000347A3 (en) Flow regulation fitting
GB2240166B (en) Liquid/gas separator
AU2127997A (en) Liquid and solid separator
GB9000793D0 (en) Gas/liquid separator
EP0739858A3 (en) Liquid separator and polishing filter thereof
CA2320189A1 (en) Apparatus for degassing an aqueous suspension containing pulp fibres
HU9500022D0 (en) Centrifugal separating
ZA96712B (en) Particle separator
ZA934868B (en) Amidines derived from 3-aminoethyl indoles and process for the preparation thereof
ZA952359B (en) Separator
EP0978553A4 (en) High-concentration solid/water slurry and process for producing the same
GB9705261D0 (en) Oil-water separator
GB2318305B (en) Suction strainer