NO20076204L - Fremgangsmate og apparat for uttorking av slam - Google Patents

Fremgangsmate og apparat for uttorking av slam

Info

Publication number
NO20076204L
NO20076204L NO20076204A NO20076204A NO20076204L NO 20076204 L NO20076204 L NO 20076204L NO 20076204 A NO20076204 A NO 20076204A NO 20076204 A NO20076204 A NO 20076204A NO 20076204 L NO20076204 L NO 20076204L
Authority
NO
Norway
Prior art keywords
filter
drying method
sludge drying
gaps
septic
Prior art date
Application number
NO20076204A
Other languages
English (en)
Inventor
Hans Larsen
Original Assignee
Hvidtved Larsen As J
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 Hvidtved Larsen As J filed Critical Hvidtved Larsen As J
Publication of NO20076204L publication Critical patent/NO20076204L/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
    • C02F11/122—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using filter presses
    • 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
    • B01D29/80—Handling the filter cake in the filter for purposes other than for regenerating for drying
    • B01D29/82—Handling the filter cake in the filter for purposes other than for regenerating for drying by compression
    • B01D29/824—Handling the filter cake in the filter for purposes other than for regenerating for drying by compression using pistons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/04—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using press rams
    • B30B9/06—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using press rams co-operating with permeable casings or strainers
    • B30B9/062—Extrusion presses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/04—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using press rams
    • B30B9/06—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using press rams co-operating with permeable casings or strainers
    • B30B9/067—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using press rams co-operating with permeable casings or strainers with a retractable abutment member closing one end of the press chamber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/26—Permeable casings or strainers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Sludge (AREA)
  • Filtration Of Liquid (AREA)

Abstract

Den foreliggende oppfinnelse vedrører en fremgangsmåte og et apparat for utdriving av væske fra væskeholdige materialer, for eksempel avvanning av slam, ved bruk av et stempelfilter. Filterspaltene på stempelets trykkside er anordnet slik at de er selvrensende ved hjelp av bevegelse av spaltefilteret i forhold til flere festede tapper som rengjør spaltene. Apparatet kan være montert på en septikbil.
NO20076204A 2005-05-12 2007-12-03 Fremgangsmate og apparat for uttorking av slam NO20076204L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA200500688 2005-05-12
PCT/DK2006/000172 WO2006136156A1 (en) 2005-05-12 2006-03-28 Method and apparatus for draining of sludge.

Publications (1)

Publication Number Publication Date
NO20076204L true NO20076204L (no) 2008-01-31

Family

ID=37570121

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20076204A NO20076204L (no) 2005-05-12 2007-12-03 Fremgangsmate og apparat for uttorking av slam

Country Status (3)

Country Link
EP (1) EP1907095A1 (no)
NO (1) NO20076204L (no)
WO (1) WO2006136156A1 (no)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE530768C2 (sv) * 2007-12-06 2008-09-09 Metso Fiber Karlstad Ab System för mottagning och transport av mesa från ett vitlutsfilter
ITRE20090090A1 (it) * 2009-09-18 2011-03-19 Diemme Spa Pressa per la pressatura di prodotti alimentari e relativo metodo
FR2992569B1 (fr) * 2012-06-29 2014-07-25 Peugeot Citroen Automobiles Sa Filtre autonettoyant d'un reservoir de liquide, notamment d'un reservoir de liquide lave-glace de vehicule automobile.
CN105928328B (zh) * 2016-07-11 2018-06-29 济南大学 一种螺旋压榨脱水浒苔的装置
CN106902560A (zh) * 2017-03-24 2017-06-30 合肥慧谷农业科技有限公司 一种猪粪便与尿液的分离装置
CN107032577B (zh) * 2017-06-08 2020-07-31 赣州众顺环保容器设备有限公司 一种化粪池治理装置
CN106995264B (zh) * 2017-06-08 2020-07-17 陈开瑶 一种化粪池废物治理装置
CN107413465B (zh) * 2017-09-05 2023-10-10 池州市琼琚信息技术服务有限公司 一种污泥切碎装置
CN108543634A (zh) * 2018-05-18 2018-09-18 河南联塑实业有限公司 一种喷头防堵装置
CN111606539A (zh) * 2020-06-08 2020-09-01 天津市丽碧朗环保科技有限公司 一种污泥高压脱水方法
CN111606540A (zh) * 2020-06-08 2020-09-01 天津市丽碧朗环保科技有限公司 一种污泥高压脱水处理方法
CN112274994B (zh) * 2020-11-23 2022-04-22 重庆合弘欣环保科技有限公司 一种便于维护的水处理设备

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK158149C (da) * 1987-03-31 1990-08-27 Optimal Miljoeteknik Aps Apparat til afvanding af slam
FR2718054B1 (fr) * 1994-03-31 1996-05-03 Atochem Elf Sa Appareil pour la séparation par filtration d'une phase solide et d'une phase liquide à partir d'une boue, procédé de filtration correspondant et utilisation dudit appareil pour le traitement du lisier.
FR2755034B1 (fr) * 1996-10-25 1998-12-04 Atochem Elf Sa Dispositif, installation et procede de filtration de boues, en particulier de lisier

Also Published As

Publication number Publication date
WO2006136156A1 (en) 2006-12-28
EP1907095A1 (en) 2008-04-09

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Legal Events

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FC2A Withdrawal, rejection or dismissal of laid open patent application