JPS5613098A - Solid-liquid separating method - Google Patents
Solid-liquid separating methodInfo
- Publication number
- JPS5613098A JPS5613098A JP8928979A JP8928979A JPS5613098A JP S5613098 A JPS5613098 A JP S5613098A JP 8928979 A JP8928979 A JP 8928979A JP 8928979 A JP8928979 A JP 8928979A JP S5613098 A JPS5613098 A JP S5613098A
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- floc
- solid
- treated
- separated
- 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)
Abstract
PURPOSE: To form high-concentration sludge of a small moisture content in a short time by adding a flocculant to a suspension or sludge slurry to form floc then separating the same into solid and liquid in a tilting type screen device.
CONSTITUTION: Liquid A to be treated is admitted into a floc forming tank 1 and is mixed under stirring with one or more kinds of flocculants B to form floc. The floc- contg. liquid 7 to be treated is admitted via a feed box 4 by a gravity flow system into a tilting type screen device 2 using a screen panel 5 arrayed parallel with wires of a wedge shape in section at an equal interval, where it is separated into solids and liquid. The treating liquid 9 is discharged to outside the system. The floc thus separated is further concentrated and aggregated in the panel 5 to become coarse floc 8 which is then subjected to treatment such as incineration after dehydration in a dehydrator 10 etc. The pane 5 is provided with a cleaning brush 6 and it is effective for prevention of clogging to make the solid concentration of the liquid A at about ≤10wt%.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8928979A JPS5613098A (en) | 1979-07-16 | 1979-07-16 | Solid-liquid separating method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8928979A JPS5613098A (en) | 1979-07-16 | 1979-07-16 | Solid-liquid separating method |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5613098A true JPS5613098A (en) | 1981-02-07 |
Family
ID=13966530
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8928979A Pending JPS5613098A (en) | 1979-07-16 | 1979-07-16 | Solid-liquid separating method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5613098A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5815000A (en) * | 1981-07-16 | 1983-01-28 | Toray Eng Co Ltd | Treatment of night soil |
JPS58159899A (en) * | 1982-03-18 | 1983-09-22 | Toray Eng Co Ltd | Treatment of night soil sludge |
JPS61178100A (en) * | 1985-02-05 | 1986-08-09 | Ichikawa Keori Kk | Concentration treatment of sludge |
-
1979
- 1979-07-16 JP JP8928979A patent/JPS5613098A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5815000A (en) * | 1981-07-16 | 1983-01-28 | Toray Eng Co Ltd | Treatment of night soil |
JPS58159899A (en) * | 1982-03-18 | 1983-09-22 | Toray Eng Co Ltd | Treatment of night soil sludge |
JPS61178100A (en) * | 1985-02-05 | 1986-08-09 | Ichikawa Keori Kk | Concentration treatment of sludge |
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