JPS55134612A - Collecting method for sludge in sedimentation separator - Google Patents
Collecting method for sludge in sedimentation separatorInfo
- Publication number
- JPS55134612A JPS55134612A JP4036879A JP4036879A JPS55134612A JP S55134612 A JPS55134612 A JP S55134612A JP 4036879 A JP4036879 A JP 4036879A JP 4036879 A JP4036879 A JP 4036879A JP S55134612 A JPS55134612 A JP S55134612A
- Authority
- JP
- Japan
- Prior art keywords
- sludge
- coagulant
- truss
- scraper
- flocked
- 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
Abstract
PURPOSE: To heighten the efficiency of sludge collection by a method wherein a coagulant is added into the sludge located at a position distant from a sludge discharge port of the sedimentation separator.
CONSTITUTION: When sludge 1 is collected on the bottom of a thickner A, a coagulant is added from a small hole at a nose portion a of a coagulant injecting pipe 3 disposed to a scraper truss 2. The coagulant added to the sludge is agitated by means of a scraper 4 mounted to a lower end of the truss 2 with the revolution of the scraper truss, coagulation action is formed, and minute grains are flocked. The sludge flocked in such a manner is successively collected toward a sludge discharge port 5 because a gradient is made up toward the sludge discharge port 5 in the bottom of the tank and the scraper truss is rotated, and the sludge collected on the bottom of the tank is flocked in the process.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4036879A JPS55134612A (en) | 1979-04-05 | 1979-04-05 | Collecting method for sludge in sedimentation separator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4036879A JPS55134612A (en) | 1979-04-05 | 1979-04-05 | Collecting method for sludge in sedimentation separator |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55134612A true JPS55134612A (en) | 1980-10-20 |
JPS6216683B2 JPS6216683B2 (en) | 1987-04-14 |
Family
ID=12578691
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4036879A Granted JPS55134612A (en) | 1979-04-05 | 1979-04-05 | Collecting method for sludge in sedimentation separator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55134612A (en) |
-
1979
- 1979-04-05 JP JP4036879A patent/JPS55134612A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6216683B2 (en) | 1987-04-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS55134612A (en) | Collecting method for sludge in sedimentation separator | |
JPS54151565A (en) | Precise cleaner for liquid | |
JPS5458946A (en) | Magnetic separator of high field gradient | |
JPS5499270A (en) | Separation of solid and liquid components of dredged and reclamation slurry | |
JPS5925451Y2 (en) | Overflow device for granulated slag dewatering machine | |
JPS54153363A (en) | Heat transfer pipe decaulking method | |
JPS54120128A (en) | Sludge collecting car | |
JPS5425569A (en) | Centrifugal separator | |
JPS55159812A (en) | Scraping apparatus for sludge | |
JPS54102485A (en) | Removing method of water fur adhered on fuel assembly and its device | |
JPS5599377A (en) | Scum removing apparatus | |
JPS55116450A (en) | Removing of salt from sea sand and device therefor | |
JPS5724655A (en) | Garbage treating machine | |
JPS54137854A (en) | Device for disposing of waste water | |
JPS5799281A (en) | Hydraulic energy collecting system | |
JPS5462656A (en) | Treating method of sludge | |
JPS57135020A (en) | Apparatus for washing, separating and dehydrating screen residue | |
JPS6385632U (en) | ||
JPS5581746A (en) | Washing method of ion exchange resin | |
JPS57130511A (en) | Precipitating tank | |
JPS568791A (en) | Sand collector installed in sand collection ship | |
JPS5347062A (en) | Method of changing sludge into grains and removing water from the sludge | |
JPS56113311A (en) | Rotary drum type waste water treatment apparatus | |
JPS5467273A (en) | Gas centrifugal separator | |
JPS55127160A (en) | Rotary drum type separator |