DE2028548C3 - Absetzanlage - Google Patents

Absetzanlage

Info

Publication number
DE2028548C3
DE2028548C3 DE2028548A DE2028548A DE2028548C3 DE 2028548 C3 DE2028548 C3 DE 2028548C3 DE 2028548 A DE2028548 A DE 2028548A DE 2028548 A DE2028548 A DE 2028548A DE 2028548 C3 DE2028548 C3 DE 2028548C3
Authority
DE
Germany
Prior art keywords
switching
control device
outlet
scraper
opening
Prior art date
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
DE2028548A
Other languages
German (de)
English (en)
Other versions
DE2028548A1 (de
DE2028548B2 (de
Inventor
Karl Axel Goeran Gustavsson
Knut Melker Evald Toernqvist
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BAHCO VENTILATION ENKOEPING (SCHWEDEN) AB
Original Assignee
BAHCO VENTILATION ENKOEPING (SCHWEDEN) AB
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 BAHCO VENTILATION ENKOEPING (SCHWEDEN) AB filed Critical BAHCO VENTILATION ENKOEPING (SCHWEDEN) AB
Publication of DE2028548A1 publication Critical patent/DE2028548A1/de
Publication of DE2028548B2 publication Critical patent/DE2028548B2/de
Application granted granted Critical
Publication of DE2028548C3 publication Critical patent/DE2028548C3/de
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
    • B01D21/0024—Inlets or outlets provided with regulating devices, e.g. valves, flaps
    • 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
    • B01D21/24—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
    • 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
    • B01D21/34—Controlling the feed distribution; Controlling the liquid level ; Control of process parameters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Sewage (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Centrifugal Separators (AREA)
DE2028548A 1969-06-12 1970-06-10 Absetzanlage Expired DE2028548C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE08381/69A SE337803B (en:Method) 1969-06-12 1969-06-12

Publications (3)

Publication Number Publication Date
DE2028548A1 DE2028548A1 (de) 1970-12-17
DE2028548B2 DE2028548B2 (de) 1973-04-12
DE2028548C3 true DE2028548C3 (de) 1975-12-11

Family

ID=20273916

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2028548A Expired DE2028548C3 (de) 1969-06-12 1970-06-10 Absetzanlage

Country Status (4)

Country Link
US (1) US3653511A (en:Method)
JP (1) JPS4914498B1 (en:Method)
DE (1) DE2028548C3 (en:Method)
SE (1) SE337803B (en:Method)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE360271B (en:Method) * 1970-09-07 1973-09-24 Bahco Ab
US4075095A (en) * 1976-06-14 1978-02-21 Derek Parnaby Treatment of effluent
US10479623B2 (en) * 2018-04-04 2019-11-19 Rdp Technologies, Inc. Sludge handling system with rotating discharge device
WO2019245390A1 (en) * 2018-06-19 2019-12-26 Williamswarn Holdings Limited Sediment removal device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1665081A (en) * 1926-07-30 1928-04-03 Andrews Leonard Valve mechanism for controlling the discharge of powdered material and sand from tanks or other receptacles

Also Published As

Publication number Publication date
DE2028548A1 (de) 1970-12-17
SE337803B (en:Method) 1971-08-23
US3653511A (en) 1972-04-04
JPS4914498B1 (en:Method) 1974-04-08
DE2028548B2 (de) 1973-04-12

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee