JPS5787808A - Filtrating-condensing equipment - Google Patents

Filtrating-condensing equipment

Info

Publication number
JPS5787808A
JPS5787808A JP55162569A JP16256980A JPS5787808A JP S5787808 A JPS5787808 A JP S5787808A JP 55162569 A JP55162569 A JP 55162569A JP 16256980 A JP16256980 A JP 16256980A JP S5787808 A JPS5787808 A JP S5787808A
Authority
JP
Japan
Prior art keywords
pressure
siphon
filter board
pipe
effect
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.)
Granted
Application number
JP55162569A
Other languages
Japanese (ja)
Other versions
JPS6157043B2 (en
Inventor
Akemasa Yoshimoto
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.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co Ltd
Fuji Electric Manufacturing 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 Fuji Electric Co Ltd, Fuji Electric Manufacturing Co Ltd filed Critical Fuji Electric Co Ltd
Priority to JP55162569A priority Critical patent/JPS5787808A/en
Publication of JPS5787808A publication Critical patent/JPS5787808A/en
Publication of JPS6157043B2 publication Critical patent/JPS6157043B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Filtration Of Liquid (AREA)

Abstract

PURPOSE: To constantly maintain the pressure in the filter board of the titled equipment to be used for separating sludges in seweage, etc., and to improve the filtration capacity, by making an arrangement for the equipment that the filtrated liquid is overflown beyond the top of the filter board and the filtrated liquid is naturally flown down by means of an effect of siphon.
CONSTITUTION: When a purge valve 24 provided to the upper end part of a siphon pipe 22 is released at the initial stage of filtration the air in a filter board 12 is discharged to the outside in a short time through a filter discharge pipe 18 due to the pressure in the tank. When the purge valve 24 is closed and an opening-closing valve 28 provided to the siphone pipe 22 is opened, the filtrated liquid naturally flows down due to an effect of siphon of the siphon pipe 22 and is discharged to the outside through a trap 26. As a result, because of the head pressure in the tank and the pressure reduction by the effect of the siphon, the pressure in the filter board 12 is maintained at a constant level, and the filtration pressure can be uniformalized for the whole surface of the filter board 12.
COPYRIGHT: (C)1982,JPO&Japio
JP55162569A 1980-11-20 1980-11-20 Filtrating-condensing equipment Granted JPS5787808A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55162569A JPS5787808A (en) 1980-11-20 1980-11-20 Filtrating-condensing equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55162569A JPS5787808A (en) 1980-11-20 1980-11-20 Filtrating-condensing equipment

Publications (2)

Publication Number Publication Date
JPS5787808A true JPS5787808A (en) 1982-06-01
JPS6157043B2 JPS6157043B2 (en) 1986-12-05

Family

ID=15757074

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55162569A Granted JPS5787808A (en) 1980-11-20 1980-11-20 Filtrating-condensing equipment

Country Status (1)

Country Link
JP (1) JPS5787808A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6339607A (en) * 1986-08-05 1988-02-20 Fuji Electric Co Ltd Operating method for filtering and concentrating device for sludge
JPH04267905A (en) * 1991-02-21 1992-09-24 Takuma Co Ltd Water purification device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6339607A (en) * 1986-08-05 1988-02-20 Fuji Electric Co Ltd Operating method for filtering and concentrating device for sludge
JPH04267905A (en) * 1991-02-21 1992-09-24 Takuma Co Ltd Water purification device

Also Published As

Publication number Publication date
JPS6157043B2 (en) 1986-12-05

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