JPS57132511A - Treating device for waste water - Google Patents
Treating device for waste waterInfo
- Publication number
- JPS57132511A JPS57132511A JP56016912A JP1691281A JPS57132511A JP S57132511 A JPS57132511 A JP S57132511A JP 56016912 A JP56016912 A JP 56016912A JP 1691281 A JP1691281 A JP 1691281A JP S57132511 A JPS57132511 A JP S57132511A
- Authority
- JP
- Japan
- Prior art keywords
- sludge
- flocculating
- concn
- tank
- reaction
- 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
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Treatment Of Sludge (AREA)
Abstract
PURPOSE: To treat high concn. waste water economically in a short time by the flocculating and activating material obtd. by culturing of microorganisms by providing a flocculation reaction tank device, a sludge concn. tank device and a sludge sieving and dehydrating device.
CONSTITUTION: The raw sewage flowed through a sewage pipe 1 is accumulated in a reaction tank 2 of the primary flocculation reaction tank device A, and a flocculating and activating material is added thereto from a microorganismus flocculating agent supply tank 3 and a flocculating assistant from a flocculating assistant supply tank 4. After agitation and reaction, the sewage is separated to primary sludge and supernatant. The primary sludge is accumulated in a concn. reaction tank 12 of a secondary sludge concn. tank device B, and a flucculating and activating material is added thereto from a microorganisms flocculating agent supply tank 13. After agitation and reaction, it is separated to secondary sludge and supernatant. Thence, the secondary sludge is fed into a sludge sieving and dehydrating device C, where the greater part of the supernatant included therein is separated away with a sieving machine 23 extended with a wire net 22, after which it is further dehydrated by the operation of the press roller of a cylindrical rotating body 24 wound with an adsorbing material 26, thence it is stripped from the net 22.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56016912A JPS57132511A (en) | 1981-02-09 | 1981-02-09 | Treating device for waste water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56016912A JPS57132511A (en) | 1981-02-09 | 1981-02-09 | Treating device for waste water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57132511A true JPS57132511A (en) | 1982-08-16 |
Family
ID=11929346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56016912A Pending JPS57132511A (en) | 1981-02-09 | 1981-02-09 | Treating device for waste water |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57132511A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62250918A (en) * | 1986-04-24 | 1987-10-31 | Agency Of Ind Science & Technol | Treatment method for stock raising waste water by microbe producing coagulant |
| EP1035077A1 (en) * | 1999-03-09 | 2000-09-13 | Alb. Klein Umwelttechnik GmbH | Process and apparatus for the dewatering of sludge |
-
1981
- 1981-02-09 JP JP56016912A patent/JPS57132511A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62250918A (en) * | 1986-04-24 | 1987-10-31 | Agency Of Ind Science & Technol | Treatment method for stock raising waste water by microbe producing coagulant |
| EP1035077A1 (en) * | 1999-03-09 | 2000-09-13 | Alb. Klein Umwelttechnik GmbH | Process and apparatus for the dewatering of sludge |
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