NO960152L - Innlöpssikt - Google Patents

Innlöpssikt

Info

Publication number
NO960152L
NO960152L NO960152A NO960152A NO960152L NO 960152 L NO960152 L NO 960152L NO 960152 A NO960152 A NO 960152A NO 960152 A NO960152 A NO 960152A NO 960152 L NO960152 L NO 960152L
Authority
NO
Norway
Prior art keywords
column
filter
liquid waste
liquid
sack
Prior art date
Application number
NO960152A
Other languages
English (en)
Other versions
NO960152D0 (no
Inventor
David Peter Froud
Original Assignee
David Peter Froud
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 David Peter Froud filed Critical David Peter Froud
Publication of NO960152D0 publication Critical patent/NO960152D0/no
Publication of NO960152L publication Critical patent/NO960152L/no

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13—Supported filter elements
    • B01D29/23—Supported filter elements arranged for outward flow filtration
    • B01D29/27—Filter bags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
    • B01D29/605—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration by level measuring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
    • B01D29/86—Retarding cake deposition on the filter during the filtration period, e.g. using stirrers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/92—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging filtrate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/01—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons
    • B01D33/03—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements
    • B01D33/0307—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements with bag, cage, hose, tube, sleeve or the like filtering elements
    • B01D33/033—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements with bag, cage, hose, tube, sleeve or the like filtering elements arranged for outward flow filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
    • B01D33/74—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging filtrate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/80—Accessories
    • B01D33/804—Accessories integrally combined with devices for controlling the filtration
    • B01D33/807—Accessories integrally combined with devices for controlling the filtration by level measuring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

Oppfinnelsen angår behandlingen av flytende avfall slik som kloakk. Oppfinnelsen sorger for en fremgangsmåte for sikting av flytende avfall for å fjerne fast materiale derfra, som omfatter å føre det flytende avfallet i en nedadrettet strøm gjennom et opphengt sekkfilter, og å agitere sandfilte- ret og den flytende strømmen ved å slippe ut en strøm av bobler oppover gjennom væsken fra nedenunder sekkfilteret. Oppfinnelsen tilveiebringer også en innløpssikt, som omfatter en loddrett hul kolonne (1), med en åpning ved toppen over hvilken et sekkfilter (6) er plassert, sekkfilteret strekker seg nedover inn i kolonnen, og en luftdiffusor (8) ved den nedre enden av kolonnen, og et utløp (5, 23, 34) fra kolonnen, hvorved under bruk flytende avfall strømmer inn i toppen av kolonnen, gjennom sekkfilteret til utløpet, og sekkfilteret og flytende avfall agiteres ved utslipp av luft fra luftdiffusor- en.
NO960152A 1993-07-13 1996-01-12 Innlöpssikt NO960152L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB939314535A GB9314535D0 (en) 1993-07-13 1993-07-13 Inlet screen
PCT/GB1994/001516 WO1995002440A1 (en) 1993-07-13 1994-07-13 Inlet screen

Publications (2)

Publication Number Publication Date
NO960152D0 NO960152D0 (no) 1996-01-12
NO960152L true NO960152L (no) 1996-01-12

Family

ID=10738785

Family Applications (1)

Application Number Title Priority Date Filing Date
NO960152A NO960152L (no) 1993-07-13 1996-01-12 Innlöpssikt

Country Status (9)

Country Link
US (1) US5695651A (no)
EP (1) EP0708675B1 (no)
AU (1) AU7130894A (no)
CA (1) CA2166783A1 (no)
ES (1) ES2111313T3 (no)
FI (1) FI960109A7 (no)
GB (1) GB9314535D0 (no)
NO (1) NO960152L (no)
WO (1) WO1995002440A1 (no)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6103115A (en) * 1999-03-15 2000-08-15 Distefano; Jonathan Wastewater skimmings dewatering unit
US6277274B1 (en) 1999-04-16 2001-08-21 Larry Steven Coffman Method and apparatus for treating stormwater runoff
US7249571B2 (en) * 2003-10-09 2007-07-31 Mag-Life Llc Aquarium having improved filtration system
US8513848B2 (en) 2003-10-09 2013-08-20 Mag Life, Llc Aquarium having improved filtration system with neutral buoyancy substrate, pump and sediment removal system
US8070960B2 (en) * 2007-10-04 2011-12-06 Conwell Michael K Method of dewatering solids laden liquids utilizing a reusable filter element
US9149743B2 (en) 2007-10-04 2015-10-06 Michael K. Conwell Apparatus for dewatering solids-laden liquids
US9085474B2 (en) 2012-12-28 2015-07-21 Lean Environment Inc. Modular system for storm water and/or waste water treatment
WO2021183829A1 (en) * 2020-03-11 2021-09-16 Hayward Industries, Inc. Disposable insert for strainer basket
US20210340046A1 (en) * 2020-04-29 2021-11-04 Canadian National Railway Company Device for dewatering and method of making same
US11459744B2 (en) * 2021-01-04 2022-10-04 United States Of America As Represented By The Secretary Of The Navy In-pipe storm water filter
US20230121322A1 (en) * 2021-10-18 2023-04-20 Matija Mamela Secondary pool filter device

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1095494A (en) * 1913-12-01 1914-05-05 Aubrey Augustus Edey Gasolene-strainer.
US1208882A (en) * 1916-04-27 1916-12-19 William Mcgie Young Domestic water-bag.
US1401723A (en) * 1921-08-22 1921-12-27 Martin B Palich Sack-holding device
US1666164A (en) * 1922-04-11 1928-04-17 Glens Falls Machine Works Apparatus for aerating and screening liquid
US1734999A (en) * 1925-10-10 1929-11-12 Genter Thickener Company Method of filtering and thickening mixtures
US1824350A (en) * 1928-11-15 1931-09-22 Oakley W Hosking Sand treating apparatus
US1728381A (en) * 1929-01-18 1929-09-17 Harry B Waters Filter-bag support
US2792943A (en) * 1954-03-23 1957-05-21 Mackintosh Charles Water filtering apparatus
US3419151A (en) * 1966-11-15 1968-12-31 American Felt Co Strainer bag construction
US3756410A (en) * 1971-11-08 1973-09-04 Moody Aquamatic System Inc Sewage disposal effluent purifier
US3923656A (en) * 1973-12-17 1975-12-02 Multi Flo Inc Package aerobic waste treatment system
DE3924658A1 (de) * 1989-07-26 1991-01-31 Linde Ag Verfahren zur filtration feststoffhaltiger fluessigkeiten
US5178752A (en) * 1990-07-24 1993-01-12 Mckinnon Nicholas Apparatus for separation of solid and liquid materials
DE4038940A1 (de) * 1990-12-06 1992-06-11 Schreiber Berthold Belueftungsvorrichtung fuer eine fluessigkeit
JPH04305207A (ja) * 1991-04-01 1992-10-28 Takeo Sakamoto 排水濾過槽の濾過器と濾過方法
US5487829A (en) * 1994-03-03 1996-01-30 The United States Of America As Represented By The Administrator Of The United States Environmental Protection Agency Internal media cleaning device for aerobic fluidized bed reactors

Also Published As

Publication number Publication date
EP0708675A1 (en) 1996-05-01
EP0708675B1 (en) 1997-11-12
NO960152D0 (no) 1996-01-12
FI960109A0 (fi) 1996-01-10
US5695651A (en) 1997-12-09
AU7130894A (en) 1995-02-13
ES2111313T3 (es) 1998-03-01
FI960109A7 (fi) 1996-01-10
CA2166783A1 (en) 1995-01-26
WO1995002440A1 (en) 1995-01-26
GB9314535D0 (en) 1993-08-25

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