AT316443B - Process for the separation of suspended or colloidally distributed solids from liquids and device for carrying out the process - Google Patents

Process for the separation of suspended or colloidally distributed solids from liquids and device for carrying out the process

Info

Publication number
AT316443B
AT316443B AT1064872A AT1064872A AT316443B AT 316443 B AT316443 B AT 316443B AT 1064872 A AT1064872 A AT 1064872A AT 1064872 A AT1064872 A AT 1064872A AT 316443 B AT316443 B AT 316443B
Authority
AT
Austria
Prior art keywords
liquids
suspended
separation
carrying
colloidally distributed
Prior art date
Application number
AT1064872A
Other languages
German (de)
Inventor
Wilhelm Bauer Ing
Original Assignee
Simmering Graz Pauker Ag
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 Simmering Graz Pauker Ag filed Critical Simmering Graz Pauker Ag
Priority to AT1064872A priority Critical patent/AT316443B/en
Priority to DE2301718A priority patent/DE2301718A1/en
Priority to CH1486473A priority patent/CH563794A5/xx
Application granted granted Critical
Publication of AT316443B publication Critical patent/AT316443B/en

Links

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
    • 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
    • B01D21/0018—Separation of suspended solid particles from liquids by sedimentation provided with a pump mounted in or on a settling tank
    • B01D21/0021—Separation of suspended solid particles from liquids by sedimentation provided with a pump mounted in or on a settling tank provided with a jet pump
    • 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
    • B01D21/02—Settling tanks with single outlets for the separated liquid
    • B01D21/08—Settling tanks with single outlets for the separated liquid 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
    • B01D21/18—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
    • B01D21/18—Construction of the scrapers or the driving mechanisms for settling tanks
    • B01D21/183—Construction of the scrapers or the driving mechanisms for settling tanks with multiple scraping 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
    • B01D21/2405—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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/30—Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy

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)
  • Treatment Of Sludge (AREA)
AT1064872A 1972-12-14 1972-12-14 Process for the separation of suspended or colloidally distributed solids from liquids and device for carrying out the process AT316443B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT1064872A AT316443B (en) 1972-12-14 1972-12-14 Process for the separation of suspended or colloidally distributed solids from liquids and device for carrying out the process
DE2301718A DE2301718A1 (en) 1972-12-14 1973-01-13 Liquid-solid phase separation system - in circular tank with revolving perforated worm conveyor with sludge circulation
CH1486473A CH563794A5 (en) 1972-12-14 1973-10-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT1064872A AT316443B (en) 1972-12-14 1972-12-14 Process for the separation of suspended or colloidally distributed solids from liquids and device for carrying out the process

Publications (1)

Publication Number Publication Date
AT316443B true AT316443B (en) 1974-07-10

Family

ID=3623767

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1064872A AT316443B (en) 1972-12-14 1972-12-14 Process for the separation of suspended or colloidally distributed solids from liquids and device for carrying out the process

Country Status (3)

Country Link
AT (1) AT316443B (en)
CH (1) CH563794A5 (en)
DE (1) DE2301718A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL58255A (en) * 1978-10-10 1982-09-30 Dorr Oliver Inc Sedimentation apparatus
DE3812715A1 (en) * 1988-04-16 1989-10-26 Borsig Gmbh Settling tank for activated sludge wastewater suspension
AU2540197A (en) * 1996-03-25 1997-10-17 Microsep International (Canada) Corporation Water treatment system
AU1919797A (en) * 1996-03-25 1997-10-17 Dietmar J. Berger Wastewater treatment system
US5800717A (en) * 1996-10-02 1998-09-01 Microsep International Corporation Water and wastewater treatment system with internal recirculation
CN104225974B (en) * 2014-09-30 2015-12-30 任晓东 A kind of pair rake of ore dressing thickener harrow frame
CN105344136B (en) * 2015-11-18 2017-04-05 亚太水处理(天长)有限公司 A kind of lifting center drive mud-scraper of removable mud block

Also Published As

Publication number Publication date
CH563794A5 (en) 1975-07-15
DE2301718A1 (en) 1974-06-27

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee