ZA737308B - Control means for a liquid treatment clarifier - Google Patents

Control means for a liquid treatment clarifier

Info

Publication number: ZA737308B
Authority: ZA; South Africa
Prior art keywords: control means; liquid treatment; treatment clarifier; clarifier; liquid
Prior art date: 1972-09-26

Application number

ZA737308*A

Inventor

D Stevenson

A Audsley

Original Assignee

Paterson Candy Int

Priority date (The priority date 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 date listed.)

1972-09-26

Filing date

1973-09-13

Publication date

1974-08-28

1973-09-13 Application filed by Paterson Candy Int filed Critical Paterson Candy Int

1974-08-28 Publication of ZA737308B publication Critical patent/ZA737308B/en

Classifications

- 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
- 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
- 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
- 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
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/245—Discharge mechanisms for the sediments
- 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
- B01D21/30—Control equipment
- B01D21/302—Active control mechanisms with external energy, e.g. with solenoid valve
- 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
- B01D21/30—Control equipment
- B01D21/307—Passive control mechanisms without external energy, e.g. using a float
- 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
- B01D21/30—Control equipment
- B01D21/34—Controlling the feed distribution; Controlling the liquid level ; Control of process parameters

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Treatment Of Sludge (AREA)
Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)

ZA737308*A 1972-09-26 1973-09-13 Control means for a liquid treatment clarifier ZA737308B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB4444972A GB1403091A (en)	1972-09-26	1972-09-26	Means for sludge removal from solid-liquid separation tanks

Publications (1)

Publication Number	Publication Date
ZA737308B true ZA737308B (en)	1974-08-28

Family

ID=10433333

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA737308*A ZA737308B (en)	1972-09-26	1973-09-13	Control means for a liquid treatment clarifier

Country Status (7)

Country	Link
AU (1)	AU470092B2 (en)
DE (1)	DE2348175C3 (en)
FR (1)	FR2200032B1 (en)
GB (1)	GB1403091A (en)
IT (1)	IT999583B (en)
MY (1)	MY7600099A (en)
ZA (1)	ZA737308B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5423025Y2 (en) *	1973-08-16	1979-08-08
GB1579885A (en) *	1977-05-03	1980-11-26	Nat Res Dev	Countercurrent decantation
CN111484110A (en) *	2020-06-10	2020-08-04	湖南鑫恒环境科技有限公司	In-situ black and odorous water body improvement treatment device
CN111484111A (en) *	2020-06-10	2020-08-04	湖南鑫恒环境科技有限公司	Black and odorous water body treatment device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1107391A (en) *	1912-06-06	1914-08-18	Wallace E Belcher	Tank-skimmer.
US1468374A (en) *	1922-07-27	1923-09-18	Burch Henry Kenyon	Tailings cone
US1979168A (en) *	1932-10-14	1934-10-30	Mitchell James Macdonald	Settling apparatus

1972
- 1972-09-26 GB GB4444972A patent/GB1403091A/en not_active Expired
1973
- 1973-09-13 ZA ZA737308*A patent/ZA737308B/en unknown
- 1973-09-21 FR FR7333964A patent/FR2200032B1/fr not_active Expired
- 1973-09-25 AU AU60668/73A patent/AU470092B2/en not_active Expired
- 1973-09-25 DE DE2348175A patent/DE2348175C3/en not_active Expired
- 1973-09-25 IT IT69817/73A patent/IT999583B/en active
1976
- 1976-12-31 MY MY197699A patent/MY7600099A/en unknown

Also Published As

Publication number	Publication date
FR2200032A1 (en)	1974-04-19
DE2348175A1 (en)	1974-03-28
MY7600099A (en)	1976-12-31
GB1403091A (en)	1975-08-13
IT999583B (en)	1976-03-10
FR2200032B1 (en)	1976-10-01
AU6066873A (en)	1975-03-27
DE2348175C3 (en)	1985-05-09
AU470092B2 (en)	1976-03-04
DE2348175B2 (en)	1979-11-08

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