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EP1129782A3 - Vertical type solid-liquid separating apparatus - Google Patents

Vertical type solid-liquid separating apparatus Download PDF

Info

Publication number
EP1129782A3
EP1129782A3 EP00121286A EP00121286A EP1129782A3 EP 1129782 A3 EP1129782 A3 EP 1129782A3 EP 00121286 A EP00121286 A EP 00121286A EP 00121286 A EP00121286 A EP 00121286A EP 1129782 A3 EP1129782 A3 EP 1129782A3
Authority
EP
European Patent Office
Prior art keywords
outer cylinder
cylinder
separating chamber
vertical type
type solid
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.)
Withdrawn
Application number
EP00121286A
Other languages
German (de)
French (fr)
Other versions
EP1129782A2 (en
Inventor
Hiroshi Kitada
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
Publication of EP1129782A2 publication Critical patent/EP1129782A2/en
Publication of EP1129782A3 publication Critical patent/EP1129782A3/en
Withdrawn legal-status Critical Current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
    • 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
    • B04B1/2016—Driving control or mechanisms; Arrangement of transmission gearing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B15/00—Other accessories for centrifuges
    • B04B15/06—Other accessories for centrifuges for cleaning bowls, filters, sieves, inserts, or the like
    • 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
    • B04B2001/205—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 with special construction of screw thread, e.g. segments, height

Landscapes

  • Centrifugal Separators (AREA)
  • Treatment Of Sludge (AREA)

Abstract

A vertical type solid-liquid separating apparatus (1) comprises a frame; an outer cylinder (2) rotatably supported on the frame; an inner cylinder (3) coaxially and rotatably disposed within the outer cylinder to define an annular separating chamber therebetween; a screw blade (5) fixedly attached to the outer circumference of the inner cylinder so that a small gap remains between the screw blade and the inner wall of the outer cylinder. An original liquid is supplied into the separating chamber. The separated, cleaned liquid is discharged from an upper part of the separating chamber and sludge is discharged from a lower part of the separating chamber. The driving means comprises a first motor (21) for driving the outer cylinder, a planetary means (20) connected to both the outer cylinder and the inner cylinder, and a second motor (22) for setting a speed difference of the planetary means, so that the outer and inner cylinders are rotated in a same rotational direction and the rotational speed of the outer cylinder is slightly larger than that of the inner cylinder.
EP00121286A 2000-03-03 2000-10-06 Vertical type solid-liquid separating apparatus Withdrawn EP1129782A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000063343A JP2001246291A (en) 2000-03-03 2000-03-03 Vertical solid/liquid separating device using differential velocity
JP2000063343 2000-03-03

Publications (2)

Publication Number Publication Date
EP1129782A2 EP1129782A2 (en) 2001-09-05
EP1129782A3 true EP1129782A3 (en) 2002-08-14

Family

ID=18583224

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00121286A Withdrawn EP1129782A3 (en) 2000-03-03 2000-10-06 Vertical type solid-liquid separating apparatus

Country Status (4)

Country Link
EP (1) EP1129782A3 (en)
JP (1) JP2001246291A (en)
HK (1) HK1040499A1 (en)
TW (1) TW495365B (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003326195A (en) * 2002-05-13 2003-11-18 Kanzaki Kokyukoki Mfg Co Ltd Vertical centrifugal separator
FR2862633B1 (en) * 2003-11-21 2006-06-09 Promaiga DEVICE FOR DISCHARGING SLUDGE PRESENT IN A CIRCUIT, IN PARTICULAR HEATING
JP4704145B2 (en) * 2005-08-01 2011-06-15 株式会社シーエムエス Solid-liquid separator
KR101111490B1 (en) 2010-03-10 2012-02-22 송윤화 Centrifugal
WO2011143776A1 (en) * 2010-05-20 2011-11-24 Kayden Industries Inc. Vertical axis centrifugal separator
DK2525916T3 (en) * 2010-09-13 2015-03-02 Hiller Gmbh A drive assembly in a Solid-bowl screw
KR101152176B1 (en) 2010-11-01 2012-06-15 송윤화 Centrifugal
CN104998442B (en) * 2015-08-05 2016-06-08 安吉捷达贸易有限公司 The settling tank of hydroresorcinol solid-liquid clean cut separation
JP2017189752A (en) * 2016-04-15 2017-10-19 日本フローサーブ株式会社 Vertical type solid-liquid separation equipment
CN107008577A (en) * 2017-06-09 2017-08-04 大连隆田科技有限公司 A vertical spiral liquid-solid centrifuge with automatic cleaning function
CN107824343B (en) * 2017-12-11 2023-09-29 陈永强 A planetary centrifugal solid-liquid separator with self-cleaning function
CN108119075A (en) * 2018-02-05 2018-06-05 西南石油大学 A kind of vertical structure suitable for the processing of offshore and gas development oil-contained drilling cuttings
WO2020054881A1 (en) * 2018-09-10 2020-03-19 주식회사 로얄정공 Decanter-type centrifugal dehydrator capable of saving energy
CN109046797A (en) * 2018-10-18 2018-12-21 张家港市蓝鸟机械有限公司 A kind of small-sized decanter centrifuge of vertical and high-speed
CN112250263B (en) * 2020-09-24 2022-07-29 徐州格雷安环保设备有限公司 Centrifugal mud solidification equipment
CN112604820B (en) * 2020-12-04 2022-10-28 成都高分离心机有限公司 Horizontal screw centrifuge and separation washing process
CN113787750A (en) * 2021-08-26 2021-12-14 农业农村部南京农业机械化研究所 A kind of livestock and poultry manure alternating load pressing dehydration equipment and dehydration method
CN116943295B (en) * 2022-04-15 2025-08-29 安徽国蚨环境工程技术有限公司 A sewage cleaning device
CN117899550B (en) * 2024-03-20 2024-05-24 哈尔滨商业大学 Solid-liquid separation mechanism and solid-liquid separation method for grain fermentation
CN118807323B (en) * 2024-09-14 2025-01-21 河南浩迪农业科技有限公司 A filtering device used in the production process of suspended seed coating agent
CN119285082B (en) * 2024-12-13 2025-03-25 潍坊晨铭环保设备有限公司 An ozone oxidation treatment device for sewage treatment

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4327862A (en) * 1978-11-15 1982-05-04 Klockner-Humboldt-Deutz Ag Worm centrifuge
GB2099334A (en) * 1981-05-28 1982-12-08 Westfalia Separator Ag Drive for screw centrifuge
WO1993020947A1 (en) * 1992-04-08 1993-10-28 Alfa Laval Separation A/S Centrifuge with electric control comprising a frequency converter
JPH1028899A (en) * 1996-07-16 1998-02-03 Tsukishima Kikai Co Ltd Screen bowl decanter centrifugal separator
US5941810A (en) * 1996-03-29 1999-08-24 Guinard Centrifugation Centrifugal separator having a planetary hub

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4327862A (en) * 1978-11-15 1982-05-04 Klockner-Humboldt-Deutz Ag Worm centrifuge
GB2099334A (en) * 1981-05-28 1982-12-08 Westfalia Separator Ag Drive for screw centrifuge
WO1993020947A1 (en) * 1992-04-08 1993-10-28 Alfa Laval Separation A/S Centrifuge with electric control comprising a frequency converter
US5941810A (en) * 1996-03-29 1999-08-24 Guinard Centrifugation Centrifugal separator having a planetary hub
JPH1028899A (en) * 1996-07-16 1998-02-03 Tsukishima Kikai Co Ltd Screen bowl decanter centrifugal separator

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 06 30 April 1998 (1998-04-30) *

Also Published As

Publication number Publication date
JP2001246291A (en) 2001-09-11
EP1129782A2 (en) 2001-09-05
HK1040499A1 (en) 2002-06-14
TW495365B (en) 2002-07-21

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