ZA747372B - Traction-driven composite sludge raking mechanism for sedimentation tanks - Google Patents

Traction-driven composite sludge raking mechanism for sedimentation tanks

Info

Publication number: ZA747372B
Authority: ZA; South Africa
Prior art keywords: traction; sedimentation tanks; raking mechanism; composite sludge; driven composite
Prior art date: 1973-12-28

Application number

ZA00747372A

Other languages

English (en)

Inventor

M Smith

J Seifert

D Hill

Original Assignee

Dorr Oliver Inc

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.)

1973-12-28

Filing date

1974-11-18

Publication date

1976-06-30

1974-11-18 Application filed by Dorr Oliver Inc filed Critical Dorr Oliver Inc

1976-06-30 Publication of ZA747372B publication Critical patent/ZA747372B/xx

Links

239000002131 composite material Substances 0.000 title 1
238000004062 sedimentation Methods 0.000 title 1
239000010802 sludge Substances 0.000 title 1

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
- 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
- B01D21/0003—Making of sedimentation devices, structural details thereof, e.g. prefabricated parts
- 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
- B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
- B01D21/0042—Baffles or guide plates
- 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
- B01D21/18—Construction of the scrapers or the driving 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
- B01D21/2405—Feed 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
- B01D21/2427—The feed or discharge opening located at a distant position from the side walls
- 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

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Treatment Of Sludge (AREA)
Bridges Or Land Bridges (AREA)

ZA00747372A 1973-12-28 1974-11-18 Traction-driven composite sludge raking mechanism for sedimentation tanks ZA747372B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US42937673A	1973-12-28	1973-12-28

Publications (1)

Publication Number	Publication Date
ZA747372B true ZA747372B (en)	1976-06-30

Family

ID=23702968

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA00747372A ZA747372B (en)	1973-12-28	1974-11-18	Traction-driven composite sludge raking mechanism for sedimentation tanks

Country Status (11)

Country	Link
JP (1)	JPS5841084B2 (fr)
BE (1)	BE823953A (fr)
BR (1)	BR7410767D0 (fr)
CA (1)	CA1036507A (fr)
DE (1)	DE2459852A1 (fr)
FR (1)	FR2255932B3 (fr)
GB (1)	GB1450260A (fr)
IN (1)	IN143543B (fr)
IT (1)	IT1027059B (fr)
NL (1)	NL7415971A (fr)
ZA (1)	ZA747372B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS52109663A (en) *	1976-03-12	1977-09-14	Hitachi Plant Eng & Constr Co Ltd	Rake arm for sludge rake machine
RU2322282C1 (ru) *	2006-12-27	2008-04-20	Общество С Ограниченной Ответственностью "Инсел"	Радиальный отстойник
CN115475419A (zh) *	2022-09-30	2022-12-16	熊海源	一种污水过滤沉淀用罐体内壁清刮装置
CN121006440B (zh) *	2025-10-28	2026-02-06	中金嵩县嵩原黄金冶炼有限责任公司	一种贵金属冶炼浸出装置

1974
- 1974-11-18 ZA ZA00747372A patent/ZA747372B/xx unknown
- 1974-11-19 CA CA214,182A patent/CA1036507A/fr not_active Expired
- 1974-11-20 IN IN2568/CAL/74A patent/IN143543B/en unknown
- 1974-12-09 NL NL7415971A patent/NL7415971A/xx not_active Application Discontinuation
- 1974-12-12 IT IT70613/74A patent/IT1027059B/it active
- 1974-12-13 JP JP49143353A patent/JPS5841084B2/ja not_active Expired
- 1974-12-18 DE DE19742459852 patent/DE2459852A1/de not_active Withdrawn
- 1974-12-23 BR BR10767/74A patent/BR7410767D0/pt unknown
- 1974-12-24 GB GB5580174A patent/GB1450260A/en not_active Expired
- 1974-12-27 BE BE152018A patent/BE823953A/fr not_active IP Right Cessation
- 1974-12-27 FR FR7442994A patent/FR2255932B3/fr not_active Expired

Also Published As

Publication number	Publication date
CA1036507A (fr)	1978-08-15
IT1027059B (it)	1978-11-20
JPS5841084B2 (ja)	1983-09-09
DE2459852A1 (de)	1975-07-10
NL7415971A (nl)	1975-07-01
FR2255932A1 (fr)	1975-07-25
FR2255932B3 (fr)	1977-09-23
BE823953A (fr)	1975-04-16
AU7557274A (en)	1976-05-20
BR7410767D0 (pt)	1975-09-02
IN143543B (fr)	1977-12-24
GB1450260A (en)	1976-09-22
JPS5097961A (fr)	1975-08-04

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