JPS5717398A - Sludge dehydrator - Google Patents
Sludge dehydratorInfo
- Publication number
- JPS5717398A JPS5717398A JP9035680A JP9035680A JPS5717398A JP S5717398 A JPS5717398 A JP S5717398A JP 9035680 A JP9035680 A JP 9035680A JP 9035680 A JP9035680 A JP 9035680A JP S5717398 A JPS5717398 A JP S5717398A
- Authority
- JP
- Japan
- Prior art keywords
- rollers
- sludge
- pulley
- filter cloth
- braking devices
- 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
Links
Landscapes
- Treatment Of Sludge (AREA)
- Filtration Of Liquid (AREA)
Abstract
PURPOSE: To dehydrate sludge with superior dehydration efficiency without requiring rollers of different sizes by providing braking devices to rollers suspending filter cloth in a apparatus of dehydrating water contents in sludge by means of two sheets of filter cloths.
CONSTITUTION: An upper filter cloth 3 is suspended between the 1st driven pulley 1 and a driving pulley 2, and a lower filter cloth 7 is suspended between the 2nd driven pulley 5 and a driving pulley 6. Hydrous sludge 12 is supplied between both filter cloths 3 and 7, and is passed through the plural roller groups constituted of upper rollers 20AW20E and lower rollers 21AW21C, whereby the water contents in the sludge 12 are pressed and filtered out. The sludge is taken out as dehydrated cake 15. At this time, braking devices 22A, 22B, 22C are provided respectively to the upper rollers 20B, 20C, 20D so that tension is generated between the upper roller 20B and the pulley 2, 6 and between the upper roller 20C and the pulley 2, 6, and the braking devices are given braking forces stronger in the directions of 22A→22C, whereby dehydration pressure is increased without exchanging the upper, and lower rollers and the dehydration effect is improved.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9035680A JPS5717398A (en) | 1980-07-02 | 1980-07-02 | Sludge dehydrator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9035680A JPS5717398A (en) | 1980-07-02 | 1980-07-02 | Sludge dehydrator |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5717398A true JPS5717398A (en) | 1982-01-29 |
Family
ID=13996248
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9035680A Pending JPS5717398A (en) | 1980-07-02 | 1980-07-02 | Sludge dehydrator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5717398A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5879551A (en) * | 1993-12-07 | 1999-03-09 | Gebr, Bellmer Gmbh & Co., Kg | Device for dewatering suspensions |
-
1980
- 1980-07-02 JP JP9035680A patent/JPS5717398A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5879551A (en) * | 1993-12-07 | 1999-03-09 | Gebr, Bellmer Gmbh & Co., Kg | Device for dewatering suspensions |
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