CA899796A - Thickener with settling and decanting tank and hydraulic-pneumatically controlled blade - Google Patents

Thickener with settling and decanting tank and hydraulic-pneumatically controlled blade

Info

Publication number: CA899796A
Authority: CA; Canada
Prior art keywords: thickener; settling; hydraulic; pneumatically controlled; controlled blade
Prior art date: 1970-09-30
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

Application number

CA899796A

Other languages

English (en)

Inventor

James A. Maclellan

John E. Wilson

Original Assignee

Sherritt Gordon Mines Ltd

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.)

1970-09-30

Filing date

1970-09-30

Publication date

1972-05-09

1970-09-30 Application filed by Sherritt Gordon Mines Ltd filed Critical Sherritt Gordon Mines Ltd

1972-05-09 Application granted granted Critical

1972-05-09 Publication of CA899796A publication Critical patent/CA899796A/en

Status Expired legal-status Critical Current

Links

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
- B01D21/0018—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
- 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
- B01D21/18—Construction of the scrapers or the driving mechanisms for settling tanks
- B01D21/20—Driving mechanisms
- 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
- B01D21/22—Safety mechanisms
- 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
- B01D21/2461—Positive-displacement pumps; Screw feeders; Trough conveyors
- 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
- B01D21/2488—Feed or discharge mechanisms for settling tanks bringing about a partial recirculation of the liquid, e.g. for introducing chemical aids
- 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
- 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
- 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

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Reciprocating Pumps (AREA)
Fluid-Pressure Circuits (AREA)

CA899796A 1970-09-30 1970-09-30 Thickener with settling and decanting tank and hydraulic-pneumatically controlled blade Expired CA899796A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA94615		1970-09-30

Publications (1)

Publication Number	Publication Date
CA899796A true CA899796A (en)	1972-05-09

Family

ID=4087687

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA899796A Expired CA899796A (en)	1970-09-30	1970-09-30	Thickener with settling and decanting tank and hydraulic-pneumatically controlled blade

Country Status (8)

Country	Link
JP (1)	JPS5410737B1 (fr)
AU (1)	AU469179B2 (fr)
CA (1)	CA899796A (fr)
DE (1)	DE2148875A1 (fr)
FR (1)	FR2108715A5 (fr)
GB (1)	GB1359019A (fr)
OA (1)	OA03916A (fr)
ZA (1)	ZA716299B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AT399141B (de) *	1993-08-13	1995-03-27	Anlagenbau Franz Zierler	Verfahren und vorrichtung zum abscheiden von sand aus mit sand und organischen stoffen beladenem abwasser
CN102671434A (zh) *	2011-03-12	2012-09-19	江苏新宏大集团有限公司	液压传动浓密机驱动装置
US11011239B2 (en)	2018-12-27	2021-05-18	Kioxia Corporation	Semiconductor memory
CN113559568B (zh) *	2021-06-25	2022-05-13	淮北市中芬矿山机器有限责任公司	一种带有分段自动提耙机构的中心传动浓缩机
CN114849291A (zh) *	2022-04-20	2022-08-05	陆懿范	一种污水处理用周边传动吸刮泥机

1970
- 1970-09-30 CA CA899796A patent/CA899796A/en not_active Expired
1971
- 1971-09-16 GB GB4332471A patent/GB1359019A/en not_active Expired
- 1971-09-20 ZA ZA716299A patent/ZA716299B/xx unknown
- 1971-09-21 AU AU33705/71A patent/AU469179B2/en not_active Expired
- 1971-09-28 OA OA54383A patent/OA03916A/fr unknown
- 1971-09-29 FR FR7135121A patent/FR2108715A5/fr not_active Expired
- 1971-09-30 DE DE19712148875 patent/DE2148875A1/de active Pending
- 1971-09-30 JP JP7595771A patent/JPS5410737B1/ja active Pending

Also Published As

Publication number	Publication date
DE2148875A1 (de)	1972-04-06
AU469179B2 (en)	1976-02-05
AU3370571A (en)	1973-03-29
OA03916A (fr)	1975-08-14
ZA716299B (en)	1972-05-31
JPS5410737B1 (fr)	1979-05-09
FR2108715A5 (fr)	1972-05-19
GB1359019A (en)	1974-07-03

Publication	Publication Date	Title
CA963852A (en)	1975-03-04	Combined carrier and can opener
CA945850A (en)	1974-04-23	Fuel tanks
CA941862A (en)	1974-02-12	Vehicle construction for use with aerial lift
AU463515B2 (en)	1975-07-11	Improvements in aircraft
CA972880A (en)	1975-08-12	Sewage flocculating and sedimentation tank unit
CA899796A (en)	1972-05-09	Thickener with settling and decanting tank and hydraulic-pneumatically controlled blade
AU462937B2 (en)	1975-07-10	Improvements in or relating to slings
CA957756A (en)	1974-11-12	Liquid crystal cells
CA1009157A (en)	1977-04-26	Settling tank thickener mechanism with inner and outer rake arms
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CA635742A (en)	1962-01-30	Liquid container with glazed opening
CA857074A (en)	1970-12-01	Rocket with spreadable empennage
CA840274A (en)	1970-04-28	Scissors extender