JPS56148496A - Screw press type dehydrator - Google Patents
Screw press type dehydratorInfo
- 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
Links
- 239000010802 sludge Substances 0.000 abstract 4
- 230000037431 insertion Effects 0.000 abstract 2
- 238000003780 insertion Methods 0.000 abstract 2
- 125000006850 spacer group Chemical group 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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
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)
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 |
-
1980
- 1980-04-17 JP JP5068180A patent/JPS56148496A/en active Granted
Cited By (2)
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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