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KR880003837A - 간헐 급기 양수장치에 있어서 급기 양수방법 - Google Patents

간헐 급기 양수장치에 있어서 급기 양수방법 Download PDF

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Publication number
KR880003837A
KR880003837A KR1019860008200A KR860008200A KR880003837A KR 880003837 A KR880003837 A KR 880003837A KR 1019860008200 A KR1019860008200 A KR 1019860008200A KR 860008200 A KR860008200 A KR 860008200A KR 880003837 A KR880003837 A KR 880003837A
Authority
KR
South Korea
Prior art keywords
air
pumping
intermittent
sec
air supply
Prior art date
Application number
KR1019860008200A
Other languages
English (en)
Other versions
KR890003924B1 (ko
Inventor
마사히꼬 마끼노
Original Assignee
마끼노 히사오
가이요오 고오교오 가부시끼가이샤
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
Priority claimed from JP7516586A external-priority patent/JPH0737800B2/ja
Priority claimed from JP61102624A external-priority patent/JPS62258199A/ja
Application filed by 마끼노 히사오, 가이요오 고오교오 가부시끼가이샤 filed Critical 마끼노 히사오
Publication of KR880003837A publication Critical patent/KR880003837A/ko
Application granted granted Critical
Publication of KR890003924B1 publication Critical patent/KR890003924B1/ko

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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
    • 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
    • C02F3/22—Activated sludge processes using circulation pipes
    • C02F3/223—Activated sludge processes using circulation pipes using "air-lift"
    • 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
    • B01F23/232—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles
    • B01F23/2323—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles by circulating the flow in guiding constructions or conduits
    • B01F23/23231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles by circulating the flow in guiding constructions or conduits being at least partially immersed in the liquid, e.g. in a closed circuit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
    • B01F35/32—Driving arrangements
    • B01F35/32005—Type of drive
    • B01F35/3203—Gas driven
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F7/00—Aeration of stretches of water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
    • B01F35/32—Driving arrangements
    • B01F35/32005—Type of drive
    • B01F35/32015—Flow driven
    • 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

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Pipeline Systems (AREA)
  • Jet Pumps And Other Pumps (AREA)

Abstract

내용 없음

Description

간헐 공기 양수장치에 있어서 급기 양수방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명을 실시하는 장치의 일부를 절단한 정면도.
제2도는 제1도의 다른 장치의 일부를 절단한 정면도.
제5도는 제1도의 본 발명의 실시예를 설명하기 위한 원리도.
* 도면의 주요부분에 대한 부호의 설명
1 : 통체 9 : 수면
19 : 기포탄

Claims (5)

  1. 기포탄의 부력을 이용하여, 상단을 수면하에 위치한 직립 양수통을 통하여, 하층의 물을 상층으로 양수하는 방법에 있어서, 상기 공기량을 상기 통체직경을 직경으로 하는 구체용적의 0.75배 내지 1.25배로 하고, 상기 양수통중을 기포탕이 상승하는 길이를 L(m)로 하며, 기포탄의 방출간격을 T(sec)로 한 경우에, (1)L10m일때에 0.5｜L｜T4~6｜L｜, (2) 2mL＜10m일때에 0.5｜L｜T10｜L｜, (3) L＜2m일때에 ｜L｜T로 하는 것을 특징으로한 간헐 공기 양수장치에 있어서의 양수 벙법.
  2. 제1항에 있어서, 기포탄의 간헐적 공급은 사이펀을 이용하여, 물을 자동밸브로서 사용한 공기실, 또는 공기펌크를 사용한 것을 특징으로 한 간헐 공기 양수장치에 있어서의 급기 방법.
  3. 제2항에 있어서, 공기펌크는 사이펀을 이용하여, 물을 자동밸브로서 작용시켜, 또는 공기를 이용하여 개폐시키는 자동밸브를 사용한 것을 특징으로 하는 간헐공기 양수장치에 있어서의 급기방법.
  4. 제1항에 있어서, 기포탄의 부상간격을 양수통의 길이 2m이상 10m미만일때에 5sec 내지 30sec로 하고, 10이상일때 15sec 내지 100sec로, 한 것을 특징으로 한 간헐공기 양수장치에 있어서의 양수방법.
  5. 제1항에 있어서, 양수통의 상단은 통상 수면하 1m 내지 20m로 한 것을 특징으로한 간헐공기 양수장치에 있어서의 양수방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019860008200A 1986-04-01 1986-09-30 간헐 공기 양수장치에 있어서 급기 양수방법 KR890003924B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP7516586A JPH0737800B2 (ja) 1986-04-01 1986-04-01 間欠揚水装置における揚水方法
JP75165 1986-04-01
JP61102624A JPS62258199A (ja) 1986-05-02 1986-05-02 間欠空気揚水装置における給気方法
JP102624 1986-05-02

Publications (2)

Publication Number Publication Date
KR880003837A true KR880003837A (ko) 1988-05-30
KR890003924B1 KR890003924B1 (ko) 1989-10-12

Family

ID=26416316

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860008200A KR890003924B1 (ko) 1986-04-01 1986-09-30 간헐 공기 양수장치에 있어서 급기 양수방법

Country Status (7)

Country Link
US (1) US4752421A (ko)
EP (1) EP0239693B1 (ko)
KR (1) KR890003924B1 (ko)
CN (1) CN1009992B (ko)
BR (1) BR8606304A (ko)
CA (1) CA1270149A (ko)
DE (1) DE3679817D1 (ko)

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Also Published As

Publication number Publication date
DE3679817D1 (de) 1991-07-18
US4752421A (en) 1988-06-21
CN1009992B (zh) 1990-10-17
EP0239693B1 (en) 1991-06-12
CA1270149A (en) 1990-06-12
BR8606304A (pt) 1987-10-06
CN86107836A (zh) 1987-10-14
KR890003924B1 (ko) 1989-10-12
EP0239693A2 (en) 1987-10-07
EP0239693A3 (en) 1988-06-08

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