JPS5633011A - Washing mechanism of air washing jointly used type automatic filtration apparatus - Google Patents

Washing mechanism of air washing jointly used type automatic filtration apparatus

Info

Publication number
JPS5633011A
JPS5633011A JP10817779A JP10817779A JPS5633011A JP S5633011 A JPS5633011 A JP S5633011A JP 10817779 A JP10817779 A JP 10817779A JP 10817779 A JP10817779 A JP 10817779A JP S5633011 A JPS5633011 A JP S5633011A
Authority
JP
Japan
Prior art keywords
syphon
water
washing
bed
water level
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
JP10817779A
Other languages
Japanese (ja)
Other versions
JPS5725246B2 (en
Inventor
Izuru Matsushita
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 Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP10817779A priority Critical patent/JPS5633011A/en
Publication of JPS5633011A publication Critical patent/JPS5633011A/en
Publication of JPS5725246B2 publication Critical patent/JPS5725246B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To make the control of inflow and stopping, etc. of water by the valveless process construction possible, by providing the cut-off syphon and air washing syphon between each setttling pond and common channel and also, providing auxiliary syphon between each side of filter bed and washing drainage syphon.
CONSTITUTION: Feed water is flowed in the water collecting trough 3 from the inflow channel 1 through the inflow syphon 2 and is flowed in the settling pond 4. Minute flocks in the feed water are caught by the filter bed 5 and filtered water is sent to the tank for purifying water through the water collecting bottom 6, the section box 7, the cut-off syphon 8 or air washing syphon 9, the common channel 10 and the overflow dam 11. When the water level of the pond 4 is raised by an increase of filter resistance of the bed 5, the syphon 2 is closed and the water level is lowered. The syphons 8 and 9 are closed by detecting lowering of the water level and the bond 4 is made in isolated condition. Next, the washing drainage syphon 12 is started and the water level is lowered and then, the feed water of bed 5 side is discharged to the syphon 12 side by the auxiliary syphon 13.
COPYRIGHT: (C)1981,JPO&Japio
JP10817779A 1979-08-27 1979-08-27 Washing mechanism of air washing jointly used type automatic filtration apparatus Granted JPS5633011A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10817779A JPS5633011A (en) 1979-08-27 1979-08-27 Washing mechanism of air washing jointly used type automatic filtration apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10817779A JPS5633011A (en) 1979-08-27 1979-08-27 Washing mechanism of air washing jointly used type automatic filtration apparatus

Publications (2)

Publication Number Publication Date
JPS5633011A true JPS5633011A (en) 1981-04-03
JPS5725246B2 JPS5725246B2 (en) 1982-05-28

Family

ID=14477936

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10817779A Granted JPS5633011A (en) 1979-08-27 1979-08-27 Washing mechanism of air washing jointly used type automatic filtration apparatus

Country Status (1)

Country Link
JP (1) JPS5633011A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57177308A (en) * 1981-04-25 1982-11-01 Kubota Ltd Filter apparatus for water treatment
JPS57177309A (en) * 1981-04-23 1982-11-01 Kubota Ltd Filter apparatus for water treatment
JP2013071096A (en) * 2011-09-29 2013-04-22 Swing Corp Catchment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57177309A (en) * 1981-04-23 1982-11-01 Kubota Ltd Filter apparatus for water treatment
JPS57177308A (en) * 1981-04-25 1982-11-01 Kubota Ltd Filter apparatus for water treatment
JP2013071096A (en) * 2011-09-29 2013-04-22 Swing Corp Catchment

Also Published As

Publication number Publication date
JPS5725246B2 (en) 1982-05-28

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