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ES454343A1 - Perfeccionamientos en los aireadores para agitar y airear liquidos. - Google Patents

Perfeccionamientos en los aireadores para agitar y airear liquidos.

Info

Publication number
ES454343A1
ES454343A1 ES454343A ES454343A ES454343A1 ES 454343 A1 ES454343 A1 ES 454343A1 ES 454343 A ES454343 A ES 454343A ES 454343 A ES454343 A ES 454343A ES 454343 A1 ES454343 A1 ES 454343A1
Authority
ES
Spain
Prior art keywords
plate
maximum depth
aerator
pallet
fixed
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
ES454343A
Other languages
English (en)
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.)
Simon Hartley Ltd
Original Assignee
Simon Hartley 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 Simon Hartley Ltd filed Critical Simon Hartley Ltd
Publication of ES454343A1 publication Critical patent/ES454343A1/es
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
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/14—Activated sludge processes using surface aeration
    • C02F3/16—Activated sludge processes using surface aeration the aerator having a vertical axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/234—Surface aerating
    • B01F23/2342—Surface aerating with stirrers near to the liquid surface, e.g. partially immersed, for spraying the liquid in the gas or for sucking gas into the liquid, e.g. using stirrers rotating around a horizontal axis or using centrifugal force
    • B01F23/23421—Surface aerating with stirrers near to the liquid surface, e.g. partially immersed, for spraying the liquid in the gas or for sucking gas into the liquid, e.g. using stirrers rotating around a horizontal axis or using centrifugal force the stirrers rotating about a vertical axis
    • B01F23/234211—Stirrers thereof
    • 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
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Perfeccionamientos en los aireadores para agitar y airear líquidos, caracterizados porque el aireador comprende un elemento de soporte con forma de una placa plana que está adaptada, cuando el aireador está en servicio, para estar en un plano horizontal y hacerse girar alrededor de su eje vertical central, una pluralidad de paletas espaciadas angularmente y fijadas a la cara inferior de dicha placa y que se extiende cada una radialmente desde una zona central de la misma hacia su periferia teniendo cada paleta una profundidad máxima por debajo de un plano de referencia horizontal en una posición entre sus extremos, y estando dotada de una placa fijada a su borde inferior y que se extiende a ambos lados de la paleta a lo largo de al menos una porción de aquella parte de la longitud de la paleta entre su extremo exterior y la posición de máxima profundidad.
ES454343A 1976-01-10 1976-12-17 Perfeccionamientos en los aireadores para agitar y airear liquidos. Expired ES454343A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB92776A GB1502742A (en) 1976-01-10 1976-01-10 Rotary surface aerators

Publications (1)

Publication Number Publication Date
ES454343A1 true ES454343A1 (es) 1978-03-16

Family

ID=9712972

Family Applications (1)

Application Number Title Priority Date Filing Date
ES454343A Expired ES454343A1 (es) 1976-01-10 1976-12-17 Perfeccionamientos en los aireadores para agitar y airear liquidos.

Country Status (19)

Country Link
JP (1) JPS5285761A (es)
AU (1) AU497934B2 (es)
BE (1) BE849315A (es)
BR (1) BR7700080A (es)
CA (1) CA1057431A (es)
CH (1) CH617103A5 (es)
DE (1) DE2657683C2 (es)
DK (1) DK147234C (es)
ES (1) ES454343A1 (es)
FR (1) FR2337580A1 (es)
GB (1) GB1502742A (es)
HK (1) HK8982A (es)
IE (1) IE44240B1 (es)
IN (1) IN143958B (es)
IT (1) IT1065838B (es)
LU (1) LU76361A1 (es)
NL (1) NL166448C (es)
NZ (1) NZ182762A (es)
ZA (1) ZA767045B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE884216A (nl) * 1980-07-08 1980-11-03 Haegeman Johny H Inrichting voor het mengen van gas met vloeistof of omgekeerd en voor het ontgassen van een vloeistof
JP5704928B2 (ja) * 2011-01-11 2015-04-22 株式会社環境測定サービス 水循環装置
CN110228858A (zh) * 2019-06-14 2019-09-13 中国石油大学(华东) 一种可旋转式均匀曝气装置
CN113716824B (zh) * 2021-11-03 2022-01-21 苏州飞驰环保科技股份有限公司 一种强化污泥曝气处理装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE473404C (de) * 1925-05-24 1929-03-16 Ig Farbenindustrie Ag Ruehr- und Mischvorrichtung
FR88774E (es) * 1962-05-07 1967-06-07
US3814395A (en) * 1964-02-27 1974-06-04 Kaelin J R Aeration plant for clarifying sewage and waste effluents
DE1557138B2 (de) * 1966-02-10 1973-08-23 Metallgesellschaft AG, 6000 Frank fürt Vorrichtung zum begasen von fluessigkeiten
DE1557181C3 (de) * 1966-11-21 1975-03-20 Passavant - Werke Michelbacher Huette, 6209 Aarbergen Vorrichtung zum Eintragen von Gasen in Flüssigkeiten
AT281704B (de) * 1968-11-21 1970-05-25 Passavant Werke Zentralsymmetrisches Belüftungsbecken mit vertikalachsigem Oberflächenbelüfter
CH495293A (de) * 1969-05-19 1970-08-31 Kaelin J R Vertikalachsiger Belüfterkreisel zum Belüften von Flüssigkeiten
DE2140283C3 (de) * 1971-08-06 1979-07-26 Simon-Hartley Ltd., Stoke-On-Trent, Staffordshire (Grossbritannien) Vertikalachsiges Belüfterrührwerk für Flüssigkeiten, Aufschlämmungen o.dgl
BE791671A (fr) * 1971-11-23 1973-03-16 Kaelin J R Centrifugeuse d'aeration de la surface d'un bassin a boues activees
GB1402400A (en) * 1973-05-09 1975-08-06 Hartley Simon Ltd Aerators

Also Published As

Publication number Publication date
JPS5636976B2 (es) 1981-08-27
IE44240B1 (en) 1981-09-23
LU76361A1 (es) 1977-06-08
IT1065838B (it) 1985-03-04
ZA767045B (en) 1977-10-26
HK8982A (en) 1982-03-05
DE2657683A1 (de) 1977-07-14
AU497934B2 (en) 1979-01-25
IN143958B (es) 1978-03-04
DK6077A (da) 1977-07-11
NZ182762A (en) 1978-11-13
AU2003576A (en) 1978-06-01
IE44240L (en) 1977-07-10
BR7700080A (pt) 1977-09-20
DK147234C (da) 1984-10-29
DE2657683C2 (de) 1985-07-11
NL166448C (nl) 1981-08-17
JPS5285761A (en) 1977-07-16
DK147234B (da) 1984-05-21
NL7614321A (nl) 1977-07-12
BE849315A (fr) 1977-04-01
FR2337580A1 (fr) 1977-08-05
CH617103A5 (es) 1980-05-14
FR2337580B1 (es) 1981-07-17
GB1502742A (en) 1978-03-01
CA1057431A (en) 1979-06-26

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