GB1411644A - Centrifuge for the continuous separation of solid material liquid mixtures - Google Patents

Centrifuge for the continuous separation of solid material liquid mixtures

Info

Publication number
GB1411644A
GB1411644A GB6021072A GB6021072A GB1411644A GB 1411644 A GB1411644 A GB 1411644A GB 6021072 A GB6021072 A GB 6021072A GB 6021072 A GB6021072 A GB 6021072A GB 1411644 A GB1411644 A GB 1411644A
Authority
GB
United Kingdom
Prior art keywords
screw
apertures
centrifuge
drum
washing liquid
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
GB6021072A
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.)
Kloeckner Humboldt Deutz AG
Original Assignee
Kloeckner Humboldt Deutz AG
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 Kloeckner Humboldt Deutz AG filed Critical Kloeckner Humboldt Deutz AG
Publication of GB1411644A publication Critical patent/GB1411644A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B04CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04BCENTRIFUGES
    • B04B3/00Centrifuges with rotary bowls in which solid particles or bodies become separated by centrifugal force and simultaneous sifting or filtering
    • B04B3/04Centrifuges 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B04CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04BCENTRIFUGES
    • B04B1/00Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
    • B04B1/20Centrifuges 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
    • B04B2001/2058Centrifuges 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 with ribbon-type screw conveyor

Landscapes

  • Centrifugal Separators (AREA)

Abstract

1411644 Screw centrifuges KLOCKNERHUMBOLDT-DEUTZ AG 29 Dec 1972 [30 Dec 1971] 60210/72 Headings B1D and B2P In a screw centrifuge for the continuous separation of solids-liquid mixtures, the flights 6 of the screw 5 are secured to hollow carrying elements 7, at least one of which is in communication with a feed pipe 8 for washing liquid and is provided with apertures 9 for discharging washing liquid into the centrifuge drum 1. The solids-liquid mixture to be centrifuged is introduced through a stationary pipe 12 coaxial with the pipe 8 and passes into a distribution chamber 14 from which it is fed into the drum through apertures 13. The carrying elements 7 are in the form of pipes and are connected to the feed pipe 8 for rotation therewith. The apertures 9 open in the conical portion of the drum 1 so that the solids are washed by the washing liquid as they are being conveyed by the screw 5 towards discharge apertures 4 in the drum. The washing liquid may be introduced into the pipe 8 by gravity or under pressure. The apertures 9 are arranged directly behind the screw flights 6, as seen in the direction of conveyance of the screw, to facilitate removal of deposits from the flights. The centrifuge housing 2 is supported on rubber buffers 17, 18. In a modification, Fig 2 (not shown), the apertures in the walls of the carrying elements are constructed as nozzles directed outwardly towards the screw flights. The conical portion of the centrifuge drum has a perforated cylindrical extension in the direction of conveyance of the solids. For cleaning the centrifuge washing liquid may be introduced through both feed pipes after a centrifuging operation. The hollow carrying elements may be provided at both ends with removable closures to facilitate cleaning their interior walls.
GB6021072A 1971-12-30 1972-12-29 Centrifuge for the continuous separation of solid material liquid mixtures Expired GB1411644A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712165508 DE2165508A1 (en) 1971-12-30 1971-12-30 CENTRIFUGE FOR THE CONTINUOUS SEPARATION OF SOLID-LIQUID MIXTURES

Publications (1)

Publication Number Publication Date
GB1411644A true GB1411644A (en) 1975-10-29

Family

ID=5829671

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6021072A Expired GB1411644A (en) 1971-12-30 1972-12-29 Centrifuge for the continuous separation of solid material liquid mixtures

Country Status (3)

Country Link
DE (1) DE2165508A1 (en)
FR (1) FR2166125A1 (en)
GB (1) GB1411644A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5667724B1 (en) * 2014-08-20 2015-02-12 巴工業株式会社 Decanter centrifuge and operation method of decanter centrifuge
CN106362870A (en) * 2016-08-29 2017-02-01 成都科创诺商贸有限公司 Quick centrifugal machine

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4142165C2 (en) * 1991-09-24 1993-11-25 Hemscheidt Maschf Hermann Procedure for aligning the mining front when mining coal by cutting
CN110152896B (en) * 2019-05-29 2024-06-07 浙江工业大学 Feeding pipe for horizontal decanter centrifuge
CN110142152B (en) * 2019-05-29 2024-05-03 浙江工业大学 Feed pipe for horizontal decanter centrifuge

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5667724B1 (en) * 2014-08-20 2015-02-12 巴工業株式会社 Decanter centrifuge and operation method of decanter centrifuge
WO2016027420A1 (en) * 2014-08-20 2016-02-25 巴工業株式会社 Decanter centrifuge and method for operating decanter centrifuge
US10525484B2 (en) 2014-08-20 2020-01-07 Tomoe Engineering Co., Ltd. Decanter centrifuge having a dilution solvent supply unit and method for operating a decanter centrifuge
CN106362870A (en) * 2016-08-29 2017-02-01 成都科创诺商贸有限公司 Quick centrifugal machine

Also Published As

Publication number Publication date
FR2166125A1 (en) 1973-08-10
DE2165508A1 (en) 1973-07-05

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Legal Events

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