PL4034508T3 - Pług do układu odwadniania osadu, metoda odwadniania strumienia osadu i układ do odwadniania osadu - Google Patents

Pług do układu odwadniania osadu, metoda odwadniania strumienia osadu i układ do odwadniania osadu

Info

Publication number
PL4034508T3
PL4034508T3 PL20780590.4T PL20780590T PL4034508T3 PL 4034508 T3 PL4034508 T3 PL 4034508T3 PL 20780590 T PL20780590 T PL 20780590T PL 4034508 T3 PL4034508 T3 PL 4034508T3
Authority
PL
Poland
Prior art keywords
sludge
dewatering
dewatering system
plow
flow
Prior art date
Application number
PL20780590.4T
Other languages
English (en)
Inventor
Matthew Cody Adams
Ross DRESCHER
Original Assignee
Alfa Laval Corporate Ab
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 Alfa Laval Corporate Ab filed Critical Alfa Laval Corporate Ab
Publication of PL4034508T3 publication Critical patent/PL4034508T3/pl

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00Treatment of sludge; Devices therefor
    • C02F11/12Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/121Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00Treatment of sludge; Devices therefor
    • C02F11/12Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/121Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
    • C02F11/123Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using belt or band filters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/74Feeding, transfer, or discharging devices of particular kinds or types
    • B65G47/76Fixed or adjustable ploughs or transverse scrapers
    • B65G47/763Fixed ploughs or transverse scrapers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/02Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces
    • F26B17/023Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by belts carrying the materials; with movement performed by belts or elements attached to endless belts or chains propelling the materials over stationary surfaces the material being a slurry or paste, which adheres to a moving belt-like endless conveyor for drying thereon, from which it may be removed in dried state, e.g. by scrapers, brushes or vibration
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/04Agitating, stirring, or scraping devices
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01BSOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B13/00Ploughs or like machines for special purposes ; Ditch diggers, trench ploughs, forestry ploughs, ploughs for land or marsh reclamation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/04Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B2200/00Drying processes and machines for solid materials characterised by the specific requirements of the drying good
    • F26B2200/18Sludges, e.g. sewage, waste, industrial processes, cooling towers
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/40Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Treatment Of Sludge (AREA)
PL20780590.4T 2019-09-24 2020-09-17 Pług do układu odwadniania osadu, metoda odwadniania strumienia osadu i układ do odwadniania osadu PL4034508T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/580,602 US11084747B2 (en) 2019-09-24 2019-09-24 Dewatering apparatus, systems, and methods
PCT/EP2020/075986 WO2021058371A1 (en) 2019-09-24 2020-09-17 Dewatering apparatus, systems, and methods

Publications (1)

Publication Number Publication Date
PL4034508T3 true PL4034508T3 (pl) 2024-02-05

Family

ID=72659176

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20780590.4T PL4034508T3 (pl) 2019-09-24 2020-09-17 Pług do układu odwadniania osadu, metoda odwadniania strumienia osadu i układ do odwadniania osadu

Country Status (8)

Country Link
US (1) US11084747B2 (pl)
EP (1) EP4034508B1 (pl)
BR (1) BR112022005315A2 (pl)
CA (1) CA3155149C (pl)
CO (1) CO2022005040A2 (pl)
MX (1) MX2022003320A (pl)
PL (1) PL4034508T3 (pl)
WO (1) WO2021058371A1 (pl)

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2097529A (en) 1934-12-20 1937-11-02 Advance Engineering Company Filter
NL176054C (nl) * 1974-02-27 1985-02-18 Bellmer Geb Kg Maschf Filterinrichting.
US4244287A (en) * 1979-07-09 1981-01-13 Uop Inc. Two-stage mechanical dewatering of sewage sludge
GB2068760B (en) * 1980-01-23 1984-02-01 Hartley Simon Ltd Apparatus for thickening sludge
US4602998A (en) * 1985-06-27 1986-07-29 Komline-Sanderson Engineering Corporation Raisable plow assembly
US4609467A (en) * 1985-08-07 1986-09-02 Komline-Sanderson Engineering Corporation Rotary plow assembly
US4729836A (en) 1986-12-01 1988-03-08 Arus Andritz-Ruthner, Inc. Flexible chicane system for liquid-solid separation equipment
US4857193A (en) 1987-06-01 1989-08-15 Arus-Andritz Ruthner, Inc. Floating chicane system for liquid-solid separation equipment
GB8909463D0 (en) * 1989-04-26 1989-06-14 Hartley Simon Ltd Apparatus for dewatering sludge
US5244583A (en) * 1989-07-20 1993-09-14 Komline-Sanderson Engineering Corp. Dewatering process
US4986911A (en) * 1989-07-20 1991-01-22 Komline-Sanderson Engineering Corporation Dewatering process and apparatus
GB2242371B (en) * 1990-03-28 1994-01-05 Hartley Simon Ltd A sludge dewatering system
CA2024780C (en) 1990-09-06 1999-11-16 John Goron Dewatering process and apparatus
DE10311554B4 (de) 2003-03-17 2005-09-29 Edz Bau Gmbh Edbauer Dormeyer Zizmann Vorrichtung zum Trocknen von Klärschlamm
US7770657B2 (en) 2004-05-14 2010-08-10 Deere & Company Multi-speed sweep having progressively aggressive, non-flat soil contacting surfaces
US8151997B2 (en) * 2009-12-07 2012-04-10 Flsmidth A/S Horizontal belt vacuum filter with overhead fluid removal
JP5864306B2 (ja) * 2012-03-02 2016-02-17 メタウォーター株式会社 汚泥濃縮機
US9776900B2 (en) * 2014-01-14 2017-10-03 Buckman Laboratories International, Inc. Use of celluloses in sludge dewatering, and sludge products thereof
WO2017143943A1 (zh) * 2016-02-22 2017-08-31 上海同臣环保有限公司 新型叠螺式污泥脱水机

Also Published As

Publication number Publication date
WO2021058371A1 (en) 2021-04-01
US20210087094A1 (en) 2021-03-25
CO2022005040A2 (es) 2022-04-29
BR112022005315A2 (pt) 2022-06-14
CA3155149C (en) 2023-09-12
US11084747B2 (en) 2021-08-10
CA3155149A1 (en) 2021-04-01
EP4034508A1 (en) 2022-08-03
EP4034508B1 (en) 2023-10-04
MX2022003320A (es) 2022-06-16

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