ES409307A1 - Centrifuge for draining off sewage sludge - Google Patents

Centrifuge for draining off sewage sludge

Info

Publication number
ES409307A1
ES409307A1 ES409307A ES409307A ES409307A1 ES 409307 A1 ES409307 A1 ES 409307A1 ES 409307 A ES409307 A ES 409307A ES 409307 A ES409307 A ES 409307A ES 409307 A1 ES409307 A1 ES 409307A1
Authority
ES
Spain
Prior art keywords
centrifuge
drum
mud
sewage sludge
hollow shaft
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
ES409307A
Other languages
Spanish (es)
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 ES409307A1 publication Critical patent/ES409307A1/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

A centrifuge for drying out sewage sludge consisting of a drum that tapers at both ends, for example in the form of a double cone, said centrifuge having a hollow shaft and means for removing waste at a first end and for removing it of the mud devoid of water at the other end, and having a conveyor screw that crosses practically the entire length of the centrifuge, and means for introducing the wastewater mud through the hollow shaft, characterized by an ejection wheel, whose Vanes accelerate the mud in an approximately tangential direction, it is arranged inside the drum, said wheel being located in the major cross-section of the drum or near it. (Machine-translation by Google Translate, not legally binding)
ES409307A 1971-12-06 1972-12-05 Centrifuge for draining off sewage sludge Expired ES409307A1 (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
ES409307A1 true ES409307A1 (en) 1975-11-16

Family

ID=8146426

Family Applications (1)

Application Number Title Priority Date Filing Date
ES409307A Expired ES409307A1 (en) 1971-12-06 1972-12-05 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)

Families Citing this family (2)

* 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
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
FR2162403B3 (en) 1976-01-09
AT321823B (en) 1975-04-25
DK130719B (en) 1975-04-01
AU475847B2 (en) 1976-09-02
DE2256011A1 (en) 1973-06-14
GB1390627A (en) 1975-04-16
NL7216467A (en) 1973-06-08
JPS4865566A (en) 1973-09-10
IT975937B (en) 1974-08-10
CH548798A (en) 1974-05-15
SE386840B (en) 1976-08-23
AU4898472A (en) 1974-05-23
FR2162403A1 (en) 1973-07-20
BE791862A (en) 1973-03-16

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