US3555999A - Device for dewatering mud, sludge or fibre suspensions - Google Patents

Device for dewatering mud, sludge or fibre suspensions Download PDF

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Publication number
US3555999A
US3555999A US768298A US3555999DA US3555999A US 3555999 A US3555999 A US 3555999A US 768298 A US768298 A US 768298A US 3555999D A US3555999D A US 3555999DA US 3555999 A US3555999 A US 3555999A
Authority
US
United States
Prior art keywords
flow regulator
outlet opening
screw
sludge
rotation
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
US768298A
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English (en)
Inventor
Tad Glowacki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of US3555999A publication Critical patent/US3555999A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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

Definitions

  • a device wherein said flow regulator is mounted on a rod, and wherein said driving means includes a reciprocating device, a connecting member coupled to said reciprocating device and having a slot in one end thereof, and an arm connected at one end to said rod and having a stud carried by the other end of said arm in engagement with said slot.

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)
  • Treatment Of Sludge (AREA)
US768298A 1967-11-10 1968-10-17 Device for dewatering mud, sludge or fibre suspensions Expired - Lifetime US3555999A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE15446/67A SE315569B (de) 1967-11-10 1967-11-10

Publications (1)

Publication Number Publication Date
US3555999A true US3555999A (en) 1971-01-19

Family

ID=20300656

Family Applications (1)

Application Number Title Priority Date Filing Date
US768298A Expired - Lifetime US3555999A (en) 1967-11-10 1968-10-17 Device for dewatering mud, sludge or fibre suspensions

Country Status (4)

Country Link
US (1) US3555999A (de)
DE (1) DE1807155A1 (de)
FR (1) FR1591707A (de)
SE (1) SE315569B (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3766848A (en) * 1971-07-13 1973-10-23 French Oil Mill Machinery Mechanical screw press
US3915081A (en) * 1974-01-16 1975-10-28 Gen Mills Inc Apparatus for texturing protein
US4709628A (en) * 1985-05-10 1987-12-01 Tad Glowacki Screw press for dewatering sludge and fiber suspensions
US5012731A (en) * 1985-06-26 1991-05-07 Yves Maisonneuve Device for pressing heterogeneous mixtures with regulated pressing force for separating liquid and solid fractions thereof, in particular fruit juices
US5169377A (en) * 1989-04-07 1992-12-08 Kloeckner-Humboldt-Deutz Aktiengesellschaft Centrifuge for the continuous separation of substances that differ in density

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3044726A1 (de) * 1979-12-01 1981-08-27 Simon-Rosedowns Ltd., Hull, Humberside Geraet fuer die expansion von oelsamen
JPS58501111A (ja) * 1981-07-20 1983-07-14 ハント　ア−サ−　ジエイ 液体抽出用のねじプレス
DE202007003665U1 (de) * 2007-03-09 2008-07-24 Doppstadt Familienholding Gmbh Pressschnecke

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3246594A (en) * 1960-09-28 1966-04-19 Sprout Waldron & Co Inc Manufacture of cooked or expanded and extruded pellets
US3370527A (en) * 1966-02-23 1968-02-27 Brown Citrus Machinery Corp Apparatus for finishing citrus juices
US3432344A (en) * 1964-11-04 1969-03-11 Honiron Inc Juice extraction apparatus and screw press

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3246594A (en) * 1960-09-28 1966-04-19 Sprout Waldron & Co Inc Manufacture of cooked or expanded and extruded pellets
US3432344A (en) * 1964-11-04 1969-03-11 Honiron Inc Juice extraction apparatus and screw press
US3370527A (en) * 1966-02-23 1968-02-27 Brown Citrus Machinery Corp Apparatus for finishing citrus juices

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3766848A (en) * 1971-07-13 1973-10-23 French Oil Mill Machinery Mechanical screw press
US3915081A (en) * 1974-01-16 1975-10-28 Gen Mills Inc Apparatus for texturing protein
US4709628A (en) * 1985-05-10 1987-12-01 Tad Glowacki Screw press for dewatering sludge and fiber suspensions
US5012731A (en) * 1985-06-26 1991-05-07 Yves Maisonneuve Device for pressing heterogeneous mixtures with regulated pressing force for separating liquid and solid fractions thereof, in particular fruit juices
US5169377A (en) * 1989-04-07 1992-12-08 Kloeckner-Humboldt-Deutz Aktiengesellschaft Centrifuge for the continuous separation of substances that differ in density

Also Published As

Publication number Publication date
SE315569B (de) 1969-10-06
FR1591707A (de) 1970-05-04
DE1807155A1 (de) 1969-06-12

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