JPS5775164A - Centrifugal clarifier - Google Patents

Centrifugal clarifier

Info

Publication number
JPS5775164A
JPS5775164A JP55151688A JP15168880A JPS5775164A JP S5775164 A JPS5775164 A JP S5775164A JP 55151688 A JP55151688 A JP 55151688A JP 15168880 A JP15168880 A JP 15168880A JP S5775164 A JPS5775164 A JP S5775164A
Authority
JP
Japan
Prior art keywords
interval
sludge
detecting terminal
accumulation
disk
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.)
Pending
Application number
JP55151688A
Other languages
Japanese (ja)
Inventor
Akira Ishihata
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP55151688A priority Critical patent/JPS5775164A/en
Publication of JPS5775164A publication Critical patent/JPS5775164A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B11/00—Feeding, charging, or discharging bowls
    • B04B11/04—Periodical feeding or discharging; Control arrangements therefor
    • B04B11/043—Load indication with or without control arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B9/00—Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls
    • B04B9/02—Electric motor drives
    • B04B9/04—Direct drive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B9/00—Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls
    • B04B9/12—Suspending rotary bowls ; Bearings; Packings for bearings

Landscapes

  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Centrifugal Separators (AREA)

Abstract

PURPOSE:To detect the quantity of sludge accumulated at the inside of a rotating body by installing a displacement gauge detecting the displacement of the axial direction of a rotary shaft in an apparatus to support the rotary shaft with magnetic radial bearings and magnetic thrust bearings. CONSTITUTION:A detecting terminal 10 of a displacement gauge which detects the interval between the lower face of a disk 8 and the detecting terminal without contacting is provided to an upper cylindrical member 5b. The interval between the lower face of the disk and the detecting terminal at the start of operation is regarded as 0 in the quantity of accumulation of the sludge. With the operation time passing, sludge is accumulated at the inside of the rotating body 2 and the weight of the body 2 is increased. Therefore, the shaft 4 descends against the resisting force of thrust bearings and the interval between the disk 8 and the detecting terminal 10 is reduced. The reduction of the inteval corresponds to the quantity of accumulation of sludge. After finding the relation between the change of interval and the quantity of accumulation from experiments, the scale of the displacement gauge is calibrated.
JP55151688A 1980-10-29 1980-10-29 Centrifugal clarifier Pending JPS5775164A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55151688A JPS5775164A (en) 1980-10-29 1980-10-29 Centrifugal clarifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55151688A JPS5775164A (en) 1980-10-29 1980-10-29 Centrifugal clarifier

Publications (1)

Publication Number Publication Date
JPS5775164A true JPS5775164A (en) 1982-05-11

Family

ID=15524080

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55151688A Pending JPS5775164A (en) 1980-10-29 1980-10-29 Centrifugal clarifier

Country Status (1)

Country Link
JP (1) JPS5775164A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62186960A (en) * 1986-02-12 1987-08-15 Toshiba Corp Centrifugal separator
WO1992016303A1 (en) * 1991-03-15 1992-10-01 The Glacier Metal Company Limited Improved filters
WO2020173545A1 (en) * 2019-02-26 2020-09-03 Gea Mechanical Equipment Gmbh Separator
CN112203773A (en) * 2018-03-12 2021-01-08 汉格斯特欧洲股份公司 Rotor of centrifugal separator and centrifugal separator

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62186960A (en) * 1986-02-12 1987-08-15 Toshiba Corp Centrifugal separator
WO1992016303A1 (en) * 1991-03-15 1992-10-01 The Glacier Metal Company Limited Improved filters
CN112203773A (en) * 2018-03-12 2021-01-08 汉格斯特欧洲股份公司 Rotor of centrifugal separator and centrifugal separator
WO2020173545A1 (en) * 2019-02-26 2020-09-03 Gea Mechanical Equipment Gmbh Separator
CN113453803A (en) * 2019-02-26 2021-09-28 Gea机械设备有限公司 Separating machine
JP2022521124A (en) * 2019-02-26 2022-04-06 ジーイーエー メカニカル イクイップメント ゲゼルシャフト ミット ベシュレンクテル ハフツング Separator

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