JPS56148496A - Screw press type dehydrator - Google Patents

Screw press type dehydrator

Info

Publication number
JPS56148496A
JPS56148496A JP5068180A JP5068180A JPS56148496A JP S56148496 A JPS56148496 A JP S56148496A JP 5068180 A JP5068180 A JP 5068180A JP 5068180 A JP5068180 A JP 5068180A JP S56148496 A JPS56148496 A JP S56148496A
Authority
JP
Japan
Prior art keywords
bar members
gaps
outer cylinder
filter medium
screw shaft
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
JP5068180A
Other languages
Japanese (ja)
Other versions
JPS6111160B2 (en
Inventor
Shigemasa Tanaka
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.)
Ebara Corp
Original Assignee
Ebara Infilco 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 Ebara Infilco Co Ltd filed Critical Ebara Infilco Co Ltd
Priority to JP5068180A priority Critical patent/JPS56148496A/en
Publication of JPS56148496A publication Critical patent/JPS56148496A/en
Publication of JPS6111160B2 publication Critical patent/JPS6111160B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To obtain dehydrated cake having low water content by forming an outer cylinder with channel shaped bar members making gaps between the bar members filter medium holes, and inserting spacers to both ends of the bar members and adjusting the size of the gaps between the bar members through changing the depth of insertion.
CONSTITUTION: The dehydrator is composed of an outer cylinder 3 of cylindrical filter medium provided between an sludge feed port 1 and a dehydrated cake discharge port 6 and a screw shaft 5 provided with a screw blade 4 in the outer circumference. The volume of annular space formed by the outer cylinder 3, screw shaft 5 and screw blade 4 is reduced successively. The sludge thrown in from the sludge feed port 1 is compressed and dehydrated by rotation of the screw shaft 5 and discharged from the discharge port 6. At this time, at least the sludge feed port 1 side of the outer cylinder 3 is formed with roughly channel shaped bar members 16, and gaps between the bar member 16 are made filter medium holes. Wedge shaped spacers 11 are inserted in both ends lengthwise of the bar members 16, and the size of gaps between the bar members 16 is adjusted by the depth of insertion.
COPYRIGHT: (C)1981,JPO&Japio
JP5068180A 1980-04-17 1980-04-17 Screw press type dehydrator Granted JPS56148496A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5068180A JPS56148496A (en) 1980-04-17 1980-04-17 Screw press type dehydrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5068180A JPS56148496A (en) 1980-04-17 1980-04-17 Screw press type dehydrator

Publications (2)

Publication Number Publication Date
JPS56148496A true JPS56148496A (en) 1981-11-17
JPS6111160B2 JPS6111160B2 (en) 1986-04-01

Family

ID=12865664

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5068180A Granted JPS56148496A (en) 1980-04-17 1980-04-17 Screw press type dehydrator

Country Status (1)

Country Link
JP (1) JPS56148496A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0566375U (en) * 1992-02-13 1993-09-03 大阪ガスエンジニアリング株式会社 Flow control valve
JPH07190216A (en) * 1993-12-28 1995-07-28 Kougakushiya:Kk Directional control valve device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0566375U (en) * 1992-02-13 1993-09-03 大阪ガスエンジニアリング株式会社 Flow control valve
JPH07190216A (en) * 1993-12-28 1995-07-28 Kougakushiya:Kk Directional control valve device

Also Published As

Publication number Publication date
JPS6111160B2 (en) 1986-04-01

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