ES425665A1 - Procedure and device for the evacuation of sand collectors in wastewater rectification facilities. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure and device for the evacuation of sand collectors in wastewater rectification facilities. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES425665A1
ES425665A1 ES425665A ES425665A ES425665A1 ES 425665 A1 ES425665 A1 ES 425665A1 ES 425665 A ES425665 A ES 425665A ES 425665 A ES425665 A ES 425665A ES 425665 A1 ES425665 A1 ES 425665A1
Authority
ES
Spain
Prior art keywords
evacuation
translation
procedure
machine
legally binding
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
ES425665A
Other languages
Spanish (es)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES425665A1 publication Critical patent/ES425665A1/en
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
    • 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
    • B01D21/0012—Settling tanks making use of filters, e.g. by floating layers of particulate material
    • 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
    • B01D21/18—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)

Abstract

Procedure and device for the evacuation of sand collectors in facilities for clarification of waste water; according to which the mixture coming from the sand collecting channel and consisting of the floating materials, solid materials and water, is washed and drained by sedimentation inside a container that is disposed above the sand collector, characterized, by the fact that said mixture is subjected to a repeated movement of circulation and sedimentation that takes place inside this container. (Machine-translation by Google Translate, not legally binding)
ES425665A 1974-03-26 1974-04-25 Procedure and device for the evacuation of sand collectors in wastewater rectification facilities. (Machine-translation by Google Translate, not legally binding) Expired ES425665A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2414563A DE2414563A1 (en) 1974-03-26 1974-03-26 Emptying sand traps in sewage purification installations - sediment rid completely of floating matter in bridge-mounted vessel

Publications (1)

Publication Number Publication Date
ES425665A1 true ES425665A1 (en) 1976-06-16

Family

ID=5911216

Family Applications (1)

Application Number Title Priority Date Filing Date
ES425665A Expired ES425665A1 (en) 1974-03-26 1974-04-25 Procedure and device for the evacuation of sand collectors in wastewater rectification facilities. (Machine-translation by Google Translate, not legally binding)

Country Status (2)

Country Link
DE (1) DE2414563A1 (en)
ES (1) ES425665A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5167841A (en) * 1985-03-20 1992-12-01 Uddo-Mims-International Removing material debris from body of water
US4818419A (en) * 1985-03-20 1989-04-04 Uddo-Mims International, Inc. Method of removing clogging material from a clogged granular filter medium

Also Published As

Publication number Publication date
DE2414563A1 (en) 1975-10-16

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