GB1390627A - Centrifuge for draining off sewage sludge - Google Patents

Centrifuge for draining off sewage sludge

Info

Publication number
GB1390627A
GB1390627A GB5383272A GB5383272A GB1390627A GB 1390627 A GB1390627 A GB 1390627A GB 5383272 A GB5383272 A GB 5383272A GB 5383272 A GB5383272 A GB 5383272A GB 1390627 A GB1390627 A GB 1390627A
Authority
GB
United Kingdom
Prior art keywords
drum
sludge
centrifuge
draining
sewage sludge
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
Application number
GB5383272A
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.)
KRUEGER AS I
Original Assignee
KRUEGER AS I
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 KRUEGER AS I filed Critical KRUEGER AS I
Publication of GB1390627A publication Critical patent/GB1390627A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B1/00—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
    • B04B1/20—Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B3/00—Centrifuges with rotary bowls in which solid particles or bodies become separated by centrifugal force and simultaneous sifting or filtering
    • B04B3/04—Centrifuges with rotary bowls in which solid particles or bodies become separated by centrifugal force and simultaneous sifting or filtering discharging solid particles from the bowl by a conveying screw coaxial with the bowl axis and rotating relatively to the bowl

Landscapes

  • Centrifugal Separators (AREA)
  • Physical Water Treatments (AREA)

Abstract

1390627 Centrifugal separator I KRUGER AS 21 Nov 1972 [6 Dec 1971] 53832/72 Heading B2P In a screw centrifuge having a drum 1 tapered towards both ends, sludge to be dewatered is fed at one end 4 of a hollow shaft 7 on which, at or adjacent a point corresponding to the maximum diameter of the drum, is mounted a rotatable ejection wheel 5 having blades adapted to accelerate the sludge in a direction approximately tangential to the direction of rotation of the wheel. The concentrated sludge is discharged through one or more openings 2 at one end of the drum and the separated water passes through screens at the other end.
GB5383272A 1971-12-06 1972-11-21 Centrifuge for draining off sewage sludge Expired GB1390627A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK595671A DK130719B (en) 1971-12-06 1971-12-06 Centrifuge for drainage of sewage sludge.

Publications (1)

Publication Number Publication Date
GB1390627A true GB1390627A (en) 1975-04-16

Family

ID=8146426

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5383272A Expired GB1390627A (en) 1971-12-06 1972-11-21 Centrifuge for draining off sewage sludge

Country Status (13)

Country Link
JP (1) JPS4865566A (en)
AT (1) AT321823B (en)
AU (1) AU475847B2 (en)
BE (1) BE791862A (en)
CH (1) CH548798A (en)
DE (1) DE2256011A1 (en)
DK (1) DK130719B (en)
ES (1) ES409307A1 (en)
FR (1) FR2162403B3 (en)
GB (1) GB1390627A (en)
IT (1) IT975937B (en)
NL (1) NL7216467A (en)
SE (1) SE386840B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106964498A (en) * 2017-05-26 2017-07-21 安徽普源分离机械制造有限公司 A kind of fluid pressurized horizontal spiral automatic discharging sedimentation centrifuge

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2615759A1 (en) * 1987-06-01 1988-12-02 Inst Filtration Tech Separat Biconical continuous decanter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106964498A (en) * 2017-05-26 2017-07-21 安徽普源分离机械制造有限公司 A kind of fluid pressurized horizontal spiral automatic discharging sedimentation centrifuge

Also Published As

Publication number Publication date
CH548798A (en) 1974-05-15
AU475847B2 (en) 1976-09-02
AT321823B (en) 1975-04-25
FR2162403B3 (en) 1976-01-09
BE791862A (en) 1973-03-16
DK130719B (en) 1975-04-01
IT975937B (en) 1974-08-10
NL7216467A (en) 1973-06-08
FR2162403A1 (en) 1973-07-20
JPS4865566A (en) 1973-09-10
ES409307A1 (en) 1975-11-16
DE2256011A1 (en) 1973-06-14
SE386840B (en) 1976-08-23
AU4898472A (en) 1974-05-23

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee