FI51972C - Drainage device for mud, sludge or fiber suspension. - Google Patents

Drainage device for mud, sludge or fiber suspension.

Info

Publication number
FI51972C
FI51972C FI691886A FI188669A FI51972C FI 51972 C FI51972 C FI 51972C FI 691886 A FI691886 A FI 691886A FI 188669 A FI188669 A FI 188669A FI 51972 C FI51972 C FI 51972C
Authority
FI
Finland
Prior art keywords
sludge
mud
drainage device
fiber suspension
suspension
Prior art date
Application number
FI691886A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI51972B (en
Inventor
Tad Glowacki
Original Assignee
Tad Glowacki
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 Tad Glowacki filed Critical Tad Glowacki
Application granted granted Critical
Publication of FI51972B publication Critical patent/FI51972B/fi
Publication of FI51972C publication Critical patent/FI51972C/en

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
    • C02F11/125—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using screw filters
    • 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
    • B30B9/12—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 pressing worms or screws co-operating with a permeable casing
    • B30B9/18—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 pressing worms or screws co-operating with a permeable casing with means for adjusting the outlet for the solid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Sludge (AREA)
  • Paper (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Filtration Of Liquid (AREA)
FI691886A 1968-06-26 1969-06-25 Drainage device for mud, sludge or fiber suspension. FI51972C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE869468 1968-06-26

Publications (2)

Publication Number Publication Date
FI51972B FI51972B (en) 1977-01-31
FI51972C true FI51972C (en) 1977-05-10

Family

ID=20274796

Family Applications (1)

Application Number Title Priority Date Filing Date
FI691886A FI51972C (en) 1968-06-26 1969-06-25 Drainage device for mud, sludge or fiber suspension.

Country Status (6)

Country Link
US (1) US3533510A (en)
FI (1) FI51972C (en)
FR (1) FR2016769A1 (en)
GB (1) GB1257959A (en)
NO (1) NO125576B (en)
SU (1) SU520879A3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4976819A (en) * 1988-04-28 1990-12-11 Potlatch Corporation Pulp treatment methods
US4915830A (en) * 1988-08-19 1990-04-10 Sprout-Bauer, Inc. Pulp wash press
WO2008096381A1 (en) * 2007-02-08 2008-08-14 Wam S.P.A. A device for dehumidifying and compacting solids contained in sewage for disposal
US20200023601A1 (en) * 2018-07-20 2020-01-23 Us Farm Systems, Inc. Screw press for separation of liquids from bulk materials
CN112044606A (en) * 2020-08-26 2020-12-08 郑兴荣 Heap water pollutant is wet separator box futilely

Also Published As

Publication number Publication date
GB1257959A (en) 1971-12-22
DE1931474A1 (en) 1970-02-26
DE1931474B2 (en) 1976-07-22
NO125576B (en) 1972-10-02
FI51972B (en) 1977-01-31
US3533510A (en) 1970-10-13
SU520879A3 (en) 1976-07-05
FR2016769A1 (en) 1970-05-15

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