JPS5594610A - Control method for rate of filtration in natural filtration - Google Patents

Control method for rate of filtration in natural filtration

Info

Publication number
JPS5594610A
JPS5594610A JP163279A JP163279A JPS5594610A JP S5594610 A JPS5594610 A JP S5594610A JP 163279 A JP163279 A JP 163279A JP 163279 A JP163279 A JP 163279A JP S5594610 A JPS5594610 A JP S5594610A
Authority
JP
Japan
Prior art keywords
liquid
tank
filtration
differential pressure
head
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
JP163279A
Other languages
Japanese (ja)
Inventor
Akira Hagiwara
Masaru Takeda
Hiroshi Hayashi
Sadatoshi Takahashi
Nobuo Hara
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.)
NIKKA UISUKII KK
Nikka Whisky Distilling Co Ltd
Original Assignee
NIKKA UISUKII KK
Nikka Whisky Distilling 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 NIKKA UISUKII KK, Nikka Whisky Distilling Co Ltd filed Critical NIKKA UISUKII KK
Priority to JP163279A priority Critical patent/JPS5594610A/en
Publication of JPS5594610A publication Critical patent/JPS5594610A/en
Pending legal-status Critical Current

Links

Landscapes

  • Filtration Of Liquid (AREA)

Abstract

PURPOSE: To control the rate of filtration, to prevent the clogging of a filter layer and to heighten the efficiency of filtration, by a mechanism wherein a receiving tank for receiving filtrate is mounted to a filter tank in a natural filtration system and liquid-head difference between the both or pressure diffrence applied to the filter layer is controlled.
CONSTITUTION: A liquid 2 to be filtered in an opening type filter tank 1 is filtered by means of a filter layer 3, and poured into an opening type receiving tank 4 and stored. A liquid-head of the tank 1 is detected by means of an air bubble tube 5 or a pressure detector 12 or the like, and input to a differential pressure transmitting instrument 7 for detecting the liquid-head and a differential pressure transmitting instrument 8 for detecting liquid-level difference with the receiving tank 4. The liquid-head detected by means of the differential pressure transmitting instrument 7 for detecting the liquid-level is input to a secondary regulator 10 through a primary regulator 9. A liquid-level of the receiving tank 4 is detected by means of the air bubble tube 5 or a pressure detector 13 or the like, and input to the differential pressure transmitting instrument 8 for detecting liquid-head difference, differential pressure with the tank 1 is input to the secondary regulator 10, and the opening of an automatic opening-and-closing valve is adjusted by operating signal from the secondary regulator 10 in an adjusting valve 11.
COPYRIGHT: (C)1980,JPO&Japio
JP163279A 1979-01-09 1979-01-09 Control method for rate of filtration in natural filtration Pending JPS5594610A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP163279A JPS5594610A (en) 1979-01-09 1979-01-09 Control method for rate of filtration in natural filtration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP163279A JPS5594610A (en) 1979-01-09 1979-01-09 Control method for rate of filtration in natural filtration

Publications (1)

Publication Number Publication Date
JPS5594610A true JPS5594610A (en) 1980-07-18

Family

ID=11506898

Family Applications (1)

Application Number Title Priority Date Filing Date
JP163279A Pending JPS5594610A (en) 1979-01-09 1979-01-09 Control method for rate of filtration in natural filtration

Country Status (1)

Country Link
JP (1) JPS5594610A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4919290A (en) * 1972-06-14 1974-02-20

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4919290A (en) * 1972-06-14 1974-02-20

Similar Documents

Publication Publication Date Title
AU592133B2 (en) Filtration with biogenetic silica
IE811437L (en) Monitoring the concentration of gas in a liquid
ES8403078A1 (en) Single point mooring system.
US5282487A (en) Flow control system
EP0184441A3 (en) Culture monitoring system
JPS5594610A (en) Control method for rate of filtration in natural filtration
JPS5713319A (en) Measuring instrument for liquid level
JPS6483134A (en) Detecting device of clogging of filter of filtering apparatus
ES8400670A1 (en) Membrane plasmapheresis apparatus.
JPS54104369A (en) Flow rate measurement control apparatus
JPS57102212A (en) Detection of clogging for condensed water treating apparatus
JPS57190609A (en) Filter apparatus
GB1536360A (en) Apparatus responsive to a low flow rate of liquid
JPS56137240A (en) Detecting system of water-leaking location
JPS5624611A (en) Filtering discharge control device
JPS54138461A (en) Pressure transmitter
JPS5575713A (en) Controller for filtration flow rate
JPS5638173A (en) Control method for water making apparatus for ship
JPS5534761A (en) Flow rate changeover device
JPS56114016A (en) Digital pressure setting method
GB908072A (en) Improvements in and relating to pressure responsive hydro-pneumatic apparatus
JPS57179777A (en) Filter tube for velocity detecting sonde
JPS562500A (en) Supplier of constant flow rate
JPS5657116A (en) Flow rate control method
JPS55129115A (en) Defoaming water-supply unit