ZA716299B - Improved thickener - Google Patents

Improved thickener

Info

Publication number
ZA716299B
ZA716299B ZA716299A ZA716299A ZA716299B ZA 716299 B ZA716299 B ZA 716299B ZA 716299 A ZA716299 A ZA 716299A ZA 716299 A ZA716299 A ZA 716299A ZA 716299 B ZA716299 B ZA 716299B
Authority
ZA
South Africa
Prior art keywords
improved thickener
thickener
improved
Prior art date
Application number
ZA716299A
Inventor
J Maclellan
J 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.)
Filing date
Publication date
Application filed by Sherritt Gordon Mines Ltd filed Critical Sherritt Gordon Mines Ltd
Publication of ZA716299B publication Critical patent/ZA716299B/en

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
ZA716299A 1970-09-30 1971-09-20 Improved thickener ZA716299B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ZA716299B true ZA716299B (en) 1972-05-31

Family

ID=4087687

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA716299A ZA716299B (en) 1970-09-30 1971-09-20 Improved thickener

Country Status (8)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT399141B (en) * 1993-08-13 1995-03-27 Anlagenbau Franz Zierler METHOD AND DEVICE FOR SEPARATING SAND FROM WASTE WATER LOADED WITH SAND AND ORGANIC SUBSTANCES
CN102671434A (en) * 2011-03-12 2012-09-19 江苏新宏大集团有限公司 Hydraulic driving device for thickener
US11011239B2 (en) 2018-12-27 2021-05-18 Kioxia Corporation Semiconductor memory
CN113559568B (en) * 2021-06-25 2022-05-13 淮北市中芬矿山机器有限责任公司 Center drive thickener with segmented automatic rake lifting mechanism

Also Published As

Publication number Publication date
OA03916A (en) 1975-08-14
GB1359019A (en) 1974-07-03
JPS5410737B1 (en) 1979-05-09
FR2108715A5 (en) 1972-05-19
CA899796A (en) 1972-05-09
AU469179B2 (en) 1976-02-05
DE2148875A1 (en) 1972-04-06
AU3370571A (en) 1973-03-29

Similar Documents

Publication Publication Date Title
HK42177A (en) Azapurinones
IL36363A0 (en) 5-azapyrimidine-nucleosides
YU28671A (en) Izboljsana izpusna naprava s tekocinskim dusenjem
JPS5182632A (en) Seidensenzono ekitaigenzosochi
HK13477A (en) Arylalkylsulphoxides
IL38178A (en) 1-phenyl-3-acyl-thioureas
BG28042A3 (en) Elektrical car- highlifter
IL36191A0 (en) Disc-brakes
JPS5123747A (en) Seidensenzono ekitaigenzosochi
ZA714120B (en) Hairwinder
JPS56156207A (en) Tickicide
IL37883A0 (en) Alpha-6-deoxytetracyclines
JPS5168563A (en) Isoindorinjudotaino seiho
ZA715771B (en) 1-nitrosopyrrolidines
IE35693L (en) 1 - phenoxy - 2 - hydroxy - 3 - hydroxyalkyl-aminopropanes
ZA716299B (en) Improved thickener
HK86379A (en) 3-fluoroalanines
IL36747A0 (en) 3-sulfonamido-4-hydroxyphenyl-2-piperidylcarbinols
IL36155A (en) 3-amino-1-phenoxy-propan-2-olderivatives
IL43774A0 (en) 4-benzyloxy-ureidoacetophenones
JPS5136411A (en) Jukikagobutsuno seizohoho
IL36630A (en) 2-naphthyl-quinazolinones
GB1364569A (en) Cinecamera
AU4883172A (en) Stick-classifying
IE34900B1 (en) Hexahydroazepines