JPS55155709A - Sludge dehydrator - Google Patents

Sludge dehydrator

Info

Publication number
JPS55155709A
JPS55155709A JP6441979A JP6441979A JPS55155709A JP S55155709 A JPS55155709 A JP S55155709A JP 6441979 A JP6441979 A JP 6441979A JP 6441979 A JP6441979 A JP 6441979A JP S55155709 A JPS55155709 A JP S55155709A
Authority
JP
Japan
Prior art keywords
filter medium
pressure
partition
slurry
reservoir
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
JP6441979A
Other languages
Japanese (ja)
Inventor
Shigeo Katsurada
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 Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP6441979A priority Critical patent/JPS55155709A/en
Publication of JPS55155709A publication Critical patent/JPS55155709A/en
Pending legal-status Critical Current

Links

Landscapes

  • Treatment Of Sludge (AREA)
  • Filtration Of Liquid (AREA)

Abstract

PURPOSE: To prevent plugging of the filter medium, by installing the partition to forming the pressure chamber in the cylindrical filter medium under the reduced pressure, and by relatively rotating the filter medium to the partition.
CONSTITUTION: The waste slurry 3 is reserved in the sludge reservoir 1, and the filter medium 2 is rotated clockwise while the inner pressure of the filter medium 2 is being reduced through the suction pipe 11; hereby, the moisture exudes into the filter medium 2. On the other hand, if the pressure air is sent into the stationary partition 7 through the pressure pipe 12, the air spouts from inside of the filter medium 2, and breaks the sludge layer sticking on the outer surface of the filter medium 2, and also, stirs the slurry being held in the reservoir 1. As a result, the filtering efficiency for the slurry is improved.
COPYRIGHT: (C)1980,JPO&Japio
JP6441979A 1979-05-22 1979-05-22 Sludge dehydrator Pending JPS55155709A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6441979A JPS55155709A (en) 1979-05-22 1979-05-22 Sludge dehydrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6441979A JPS55155709A (en) 1979-05-22 1979-05-22 Sludge dehydrator

Publications (1)

Publication Number Publication Date
JPS55155709A true JPS55155709A (en) 1980-12-04

Family

ID=13257730

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6441979A Pending JPS55155709A (en) 1979-05-22 1979-05-22 Sludge dehydrator

Country Status (1)

Country Link
JP (1) JPS55155709A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100350702B1 (en) * 1999-10-14 2002-08-28 부국환경 주식회사 Sludge dehydrator
JP2007326084A (en) * 2006-06-09 2007-12-20 Nishihara Environment Technology Inc Solid/liquid separation system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100350702B1 (en) * 1999-10-14 2002-08-28 부국환경 주식회사 Sludge dehydrator
JP2007326084A (en) * 2006-06-09 2007-12-20 Nishihara Environment Technology Inc Solid/liquid separation system

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