ES335299A1 - A recycling device for installation of depuration of used waters. (Machine-translation by Google Translate, not legally binding) - Google Patents

A recycling device for installation of depuration of used waters. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES335299A1
ES335299A1 ES0335299A ES335299A ES335299A1 ES 335299 A1 ES335299 A1 ES 335299A1 ES 0335299 A ES0335299 A ES 0335299A ES 335299 A ES335299 A ES 335299A ES 335299 A1 ES335299 A1 ES 335299A1
Authority
ES
Spain
Prior art keywords
translation
machine
legally binding
google translate
depuration
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
ES0335299A
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.)
Cie D'etudes Et De Rech Des Services O Perationne
Original Assignee
Cie D'etudes Et De Rech Des Services O Perationne
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 Cie D'etudes Et De Rech Des Services O Perationne filed Critical Cie D'etudes Et De Rech Des Services O Perationne
Publication of ES335299A1 publication Critical patent/ES335299A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/006—Regulation methods for biological treatment
    • 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
    • C02F1/006—Water distributors either inside a treatment tank or directing the water to several treatment tanks; Water treatment plants incorporating these distributors, with or without chemical or biological tanks
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/01—Control of flow without auxiliary power
    • G05D7/0166—Control of flow without auxiliary power the sensing element being a float or a ball placed outside the flow path to be controlled
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
    • G05D9/12—Level control, e.g. controlling quantity of material stored in vessel characterised by the use of electric means
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/42—Liquid level

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Molecular Biology (AREA)
  • Health & Medical Sciences (AREA)
  • Domestic Plumbing Installations (AREA)

Abstract

Recirculation device for wastewater treatment plant used essentially comprising a conduit that carries recirculating water to the pumping tank, an electrovalve inserted in this duct, and level contactors arranged in this tank at different levels, sending the lower contactor the stop of the pump and the opening of the solenoid valve, the intermediate contactor being displaceable in height and sending the closing of this solenoid valve, and sending the upper contactor to start the pump. (Machine-translation by Google Translate, not legally binding)
ES0335299A 1966-07-12 1967-01-05 A recycling device for installation of depuration of used waters. (Machine-translation by Google Translate, not legally binding) Expired ES335299A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR69125A FR1494855A (en) 1966-07-12 1966-07-12 Recirculation device for wastewater treatment plant

Publications (1)

Publication Number Publication Date
ES335299A1 true ES335299A1 (en) 1967-12-01

Family

ID=8613076

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0335299A Expired ES335299A1 (en) 1966-07-12 1967-01-05 A recycling device for installation of depuration of used waters. (Machine-translation by Google Translate, not legally binding)

Country Status (4)

Country Link
BE (1) BE690467A (en)
ES (1) ES335299A1 (en)
FR (1) FR1494855A (en)
LU (1) LU52488A1 (en)

Also Published As

Publication number Publication date
LU52488A1 (en) 1967-02-01
BE690467A (en) 1967-05-30
FR1494855A (en) 1967-09-15

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