JPS5730559A - Centrifugal separator - Google Patents

Centrifugal separator

Info

Publication number
JPS5730559A
JPS5730559A JP10410980A JP10410980A JPS5730559A JP S5730559 A JPS5730559 A JP S5730559A JP 10410980 A JP10410980 A JP 10410980A JP 10410980 A JP10410980 A JP 10410980A JP S5730559 A JPS5730559 A JP S5730559A
Authority
JP
Japan
Prior art keywords
valve
water
auxiliary
closing water
closing
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
JP10410980A
Other languages
Japanese (ja)
Inventor
Masahiro Moriguchi
Yasuhisa Tanaka
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.)
Mitsubishi Kakoki Kaisha Ltd
Original Assignee
Mitsubishi Kakoki Kaisha 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 Mitsubishi Kakoki Kaisha Ltd filed Critical Mitsubishi Kakoki Kaisha Ltd
Priority to JP10410980A priority Critical patent/JPS5730559A/en
Publication of JPS5730559A publication Critical patent/JPS5730559A/en
Pending legal-status Critical Current

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  • Centrifugal Separators (AREA)

Abstract

PURPOSE: To enable to stably drain a minimum amount of valve-closing water required for opening by a method wherein discharge of valve-closing water is conducted once each time an auxiliary valve is moved either upward or downward, in a partial discharge type centrifugal separator with auxiliary valve.
CONSTITUTION: When working water is introduced into a water pressure chamber 33 for auxiliary valve through a nozzle 25 after a rotary drum 1 reached a rated number of revolution, the auxiliary valve 5 is moved upward by a spring 22 and the water pressure to close a discharge hole 11 for the valve-closing water with a packing 20. Then, when the valve-closing water is supplied into a water pressure chamber 30 for a main valve 4 through a nozzle 23, the main valve 4 is moved upward to form a separation chamber 29. Thereafter, a raw liquid is supplied and separation is carried out. On the other hand, when the working water is supplied into another water pressure chamber 32 for the auxiliary valve 32 via a nozzle 24, the valve 5 is lowered to open the packing 20, the valve-closing water is discharged through discharge holes 11, 12 and the main valve 12 is lowered to open a discharge hole 10 for sludge. Since the auxiliary valve 5 is thereafter lowered to close the discharge hole 12 with a packing 21, the valve-closing water instantaneously escapes only in the minimum amount required for lowering the main valve 4.
COPYRIGHT: (C)1982,JPO&Japio
JP10410980A 1980-07-29 1980-07-29 Centrifugal separator Pending JPS5730559A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10410980A JPS5730559A (en) 1980-07-29 1980-07-29 Centrifugal separator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10410980A JPS5730559A (en) 1980-07-29 1980-07-29 Centrifugal separator

Publications (1)

Publication Number Publication Date
JPS5730559A true JPS5730559A (en) 1982-02-18

Family

ID=14371951

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10410980A Pending JPS5730559A (en) 1980-07-29 1980-07-29 Centrifugal separator

Country Status (1)

Country Link
JP (1) JPS5730559A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3208808A1 (en) * 1982-03-11 1983-09-22 Westfalia Separator Ag, 4740 Oelde CENTRIFUGE WITH A SELF-EMPTY SPIN DRUM
JPH02502061A (en) * 1987-11-02 1990-07-05 アンプ　インコーポレーテッド broadband local area network
US6827680B2 (en) * 2001-01-19 2004-12-07 Westfalia Separator Ag Centrifuge

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3208808A1 (en) * 1982-03-11 1983-09-22 Westfalia Separator Ag, 4740 Oelde CENTRIFUGE WITH A SELF-EMPTY SPIN DRUM
JPH02502061A (en) * 1987-11-02 1990-07-05 アンプ　インコーポレーテッド broadband local area network
US6827680B2 (en) * 2001-01-19 2004-12-07 Westfalia Separator Ag Centrifuge

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