DE731388C - Einrichtung zur Klaerung von Abwaessern, Trueben oder anderen Fluessigkeiten, die ausflockbare Bestandteile enthalten - Google Patents
Einrichtung zur Klaerung von Abwaessern, Trueben oder anderen Fluessigkeiten, die ausflockbare Bestandteile enthaltenInfo
- Publication number
- DE731388C DE731388C DED72238D DED0072238D DE731388C DE 731388 C DE731388 C DE 731388C DE D72238 D DED72238 D DE D72238D DE D0072238 D DED0072238 D DE D0072238D DE 731388 C DE731388 C DE 731388C
- Authority
- DE
- Germany
- Prior art keywords
- flocculation
- settling
- zone
- space
- thickening
- 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.)
- Expired
Links
- 239000007788 liquid Substances 0.000 title claims description 16
- 239000002351 wastewater Substances 0.000 title claims description 4
- 238000005352 clarification Methods 0.000 title claims 2
- 239000013049 sediment Substances 0.000 title 1
- 238000005189 flocculation Methods 0.000 claims description 28
- 230000016615 flocculation Effects 0.000 claims description 28
- 230000008719 thickening Effects 0.000 claims description 21
- 239000010802 sludge Substances 0.000 claims description 20
- 238000004062 sedimentation Methods 0.000 claims description 9
- 239000000470 constituent Substances 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 description 10
- 239000000126 substance Substances 0.000 description 7
- 239000006260 foam Substances 0.000 description 6
- 239000002562 thickening agent Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 230000001914 calming effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000008247 solid mixture Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 241001140714 Citrus latifolia Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 238000010907 mechanical stirring Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000010801 sewage sludge Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0018—Separation of suspended solid particles from liquids by sedimentation provided with a pump mounted in or on a settling tank
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/02—Settling tanks with single outlets for the separated liquid
- B01D21/04—Settling tanks with single outlets for the separated liquid with moving scrapers
- B01D21/06—Settling tanks with single outlets for the separated liquid with moving scrapers with rotating scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/10—Settling tanks with multiple outlets for the separated liquids
- B01D21/12—Settling tanks with multiple outlets for the separated liquids with moving scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/10—Settling tanks with multiple outlets for the separated liquids
- B01D21/16—Settling tanks with multiple outlets for the separated liquids provided with flocculating compartments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2433—Discharge mechanisms for floating particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/28—Mechanical auxiliary equipment for acceleration of sedimentation, e.g. by vibrators or the like
- B01D21/286—Means for gentle agitation for enhancing flocculation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
- B03B5/48—Washing granular, powdered or lumpy materials; Wet separating by mechanical classifiers
- B03B5/50—Rake classifiers
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB6546/35A GB457756A (en) | 1935-03-01 | 1935-03-01 | Improvements in or relating to the clarifying of liquids and the thickening of sludge or pulp, especially with reference to the disposal of sewage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE731388C true DE731388C (de) | 1943-02-10 |
Family
ID=9816457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DED72238D Expired DE731388C (de) | 1935-03-01 | 1936-03-01 | Einrichtung zur Klaerung von Abwaessern, Trueben oder anderen Fluessigkeiten, die ausflockbare Bestandteile enthalten |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2141133A (enExample) |
| DE (1) | DE731388C (enExample) |
| FR (1) | FR802766A (enExample) |
| GB (1) | GB457756A (enExample) |
| NL (2) | NL52215C (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1161517B (de) * | 1954-10-07 | 1964-01-16 | Infilco Inc | Verfahren zur Behandlung von Wasser |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2627978A (en) * | 1948-12-27 | 1953-02-10 | Curtis Paul Aivie | Floating thickener |
| US3036713A (en) * | 1959-04-29 | 1962-05-29 | Dorr Oliver Inc | Combination sewage clarifier thickener |
| US3140259A (en) * | 1959-09-14 | 1964-07-07 | Eimco Corp | Clarification apparatus |
| CA2600831A1 (en) | 2005-03-10 | 2006-09-14 | Refael Aharon | Method of recycling fibers from sewage sludge and means thereof |
| JP2007287019A (ja) * | 2006-04-19 | 2007-11-01 | Pacific Ind Co Ltd | タイヤ監視用無線回路及びタイヤ監視システム |
| US8617281B2 (en) | 2007-08-13 | 2013-12-31 | Applied Cleantech, Inc | Methods and systems for feedstock production from sewage and product manufacturing therefrom |
| AP2958A (en) * | 2008-09-17 | 2014-08-31 | Outotec Oyj | A separation device with dual drives and a method of reducing donutting in a separation device |
| CA2736778C (en) * | 2008-09-17 | 2016-12-06 | Outotec Oyj | Method and apparatus for disturbing networked pulp |
| CN106006894A (zh) * | 2016-07-06 | 2016-10-12 | 重庆嘉渝环保工程有限公司 | 一种一体式混凝净化器 |
| CN113955900B (zh) * | 2021-10-28 | 2023-07-18 | 牧旺环境科技(杭州)有限公司 | 一种养殖污水处理装置及工艺 |
| CN114044573B (zh) * | 2021-12-06 | 2022-08-30 | 北京东方启源环保科技有限公司 | 一种动态循环厌氧氨氧化生物脱氮系统 |
| CN119370947B (zh) * | 2024-12-27 | 2025-05-16 | 山东典图生态环境工程有限公司 | 一种污水处理装置及处理工艺 |
| CN120441164B (zh) * | 2025-07-11 | 2025-09-09 | 中交天航环保工程有限公司 | 一种多塘人工湿地污水处理系统 |
-
0
- NL NL51544D patent/NL51544C/xx active
- NL NL52215D patent/NL52215C/xx active
-
1935
- 1935-03-01 GB GB6546/35A patent/GB457756A/en not_active Expired
-
1936
- 1936-02-25 US US65632A patent/US2141133A/en not_active Expired - Lifetime
- 1936-02-29 FR FR802766D patent/FR802766A/fr not_active Expired
- 1936-03-01 DE DED72238D patent/DE731388C/de not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1161517B (de) * | 1954-10-07 | 1964-01-16 | Infilco Inc | Verfahren zur Behandlung von Wasser |
Also Published As
| Publication number | Publication date |
|---|---|
| NL51544C (enExample) | 1900-01-01 |
| FR802766A (fr) | 1936-09-15 |
| US2141133A (en) | 1938-12-20 |
| GB457756A (en) | 1936-12-01 |
| NL52215C (enExample) | 1900-01-01 |
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