JPS6447500A - Device for treating night soil and septic tank sludge - Google Patents

Device for treating night soil and septic tank sludge

Info

Publication number
JPS6447500A
JPS6447500A JP62204477A JP20447787A JPS6447500A JP S6447500 A JPS6447500 A JP S6447500A JP 62204477 A JP62204477 A JP 62204477A JP 20447787 A JP20447787 A JP 20447787A JP S6447500 A JPS6447500 A JP S6447500A
Authority
JP
Japan
Prior art keywords
sludge
sand
inlets
sent
septic tank
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
JP62204477A
Other languages
Japanese (ja)
Other versions
JPH0358796B2 (en
Inventor
Tamotsu Fukui
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.)
SEIRIYUU MAINTENANCE KK
Original Assignee
SEIRIYUU MAINTENANCE KK
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 SEIRIYUU MAINTENANCE KK filed Critical SEIRIYUU MAINTENANCE KK
Priority to JP62204477A priority Critical patent/JPS6447500A/en
Publication of JPS6447500A publication Critical patent/JPS6447500A/en
Publication of JPH0358796B2 publication Critical patent/JPH0358796B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Treatment Of Sludge (AREA)

Abstract

PURPOSE:To almost completely block the flowing of sand into storage equipment in continuous operation by successively providing a cyclone for solid-liq. separation and a tank filter between a foreign matter stripper and a pressure dehydrator and the storage equipment. CONSTITUTION:The sludge from a foreign matter stripper and the sludge from the pressure dehydrator are respectively introduced into a night soil receiver 1 and a septic tank sludge receiver 1' from inlets 2 and 2'. When the amt. reaches a specified value, a level switch is actuated, and the sludge is sent into cyclones 6 and 6' by pumps 3 and 3'. The sludge tangentially forced in from inlets 7 and 7' is rotated in the main cylinder bodies, and the sand, etc., having high sp.gr. are moved to the outside by the centrifugal force and discharged from outlets 9 and 9' along with a part of the sludge. The sand flows down on screens 19 and 19' in chambers 20 and 20' from inlets 17 and 17', the sand is sent to sand outlets 22 and 22', and the sewage is passed through the screen and sent to the respective storage tanks (i) and (k).
JP62204477A 1987-08-17 1987-08-17 Device for treating night soil and septic tank sludge Granted JPS6447500A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62204477A JPS6447500A (en) 1987-08-17 1987-08-17 Device for treating night soil and septic tank sludge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62204477A JPS6447500A (en) 1987-08-17 1987-08-17 Device for treating night soil and septic tank sludge

Publications (2)

Publication Number Publication Date
JPS6447500A true JPS6447500A (en) 1989-02-21
JPH0358796B2 JPH0358796B2 (en) 1991-09-06

Family

ID=16491176

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62204477A Granted JPS6447500A (en) 1987-08-17 1987-08-17 Device for treating night soil and septic tank sludge

Country Status (1)

Country Link
JP (1) JPS6447500A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006263702A (en) * 2005-02-24 2006-10-05 Mitsubishi Heavy Ind Ltd System for removing sand from excrement and purification tank sludge and its method therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006263702A (en) * 2005-02-24 2006-10-05 Mitsubishi Heavy Ind Ltd System for removing sand from excrement and purification tank sludge and its method therefor

Also Published As

Publication number Publication date
JPH0358796B2 (en) 1991-09-06

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