KR960033529A - Underwater Stirrer - Google Patents

Underwater Stirrer Download PDF

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Publication number
KR960033529A
KR960033529A KR1019950022200A KR19950022200A KR960033529A KR 960033529 A KR960033529 A KR 960033529A KR 1019950022200 A KR1019950022200 A KR 1019950022200A KR 19950022200 A KR19950022200 A KR 19950022200A KR 960033529 A KR960033529 A KR 960033529A
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KR
South Korea
Prior art keywords
water
pump casing
casing
jet
partition
Prior art date
Application number
KR1019950022200A
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Korean (ko)
Other versions
KR0171239B1 (en
Inventor
데쯔오 후지따
쇼로꾸 가와우찌
시게히로 엔도
데쯔야 모리따
Original Assignee
아오야마 미즈호
한신 도료꾸 기까이 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.)
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Application filed by 아오야마 미즈호, 한신 도료꾸 기까이 가부시끼가이샤 filed Critical 아오야마 미즈호
Publication of KR960033529A publication Critical patent/KR960033529A/en
Application granted granted Critical
Publication of KR0171239B1 publication Critical patent/KR0171239B1/en

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Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
    • B01F25/21—Jet mixers, i.e. mixers using high-speed fluid streams with submerged injectors, e.g. nozzles, for injecting high-pressure jets into a large volume or into mixing chambers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/50—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/25—Mixers with both stirrer and drive unit submerged in the material being mixed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/81—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis the stirrers having central axial inflow and substantially radial outflow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/305—Treatment of water, waste water or sewage

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)

Abstract

(목적)(purpose)

분출구로부터 분출되는 물의 감쇠가 억제되어 광범위에 걸쳐 확실하게 교반할 수 있다.Attenuation of the water jetted from the jet port is suppressed, and it can reliably stir over a wide range.

회전(구성)구동기구(10)에 의하여 펌프케이싱(30)내의 임펠러(20)가 회전되면, 펌프케이싱(30)내로 물이 흡입되어 물은 펌프케이싱(30)내를 축방향으로 통과하여 흐른다. 펌프케이싱(30)내를 통과하여 흐른 물은 분출케이싱(40)내로 도입되어 각 격벽부재(46)에 의하여 주변방향으로 분할된 복수의 분출구(41)로부터 분출된다. 각 분출구(41)로부터 분출되는 물은 각 격벽부재(46)에 의하여 분할되어 각각 물의 다발이 되고, 광범위에 결쳐 감쇠하는 일 없이 통과하여 흐른다. 각 분출구(41)로부터 물이 분출되면, 각 격벽부재(46) 각각의 격벽부(46a)에 의하여 형성된 가이드홈(45)내를 물이 통과하여 흘러 각 분출구(41)로부터 분출되는 물의 반류를 형성한다.When the impeller 20 in the pump casing 30 is rotated by the rotation driving mechanism 10, water is sucked into the pump casing 30 so that water flows through the pump casing 30 in the axial direction. . Water flowing through the pump casing 30 is introduced into the jet casing 40 and jetted from the plurality of jet ports 41 divided in the peripheral direction by the partition members 46. Water jetted from each jet port 41 is divided by each partition member 46 to form bundles of water, respectively, and flows therethrough without being attenuated over a wide range. When water is jetted from each jet port 41, the water flows through the guide groove 45 formed by the partition wall part 46a of each partition member 46, and the flow of water jetted from each jet port 41 is prevented. Form.

(선택도) 제2도(Selectivity) 2nd degree

Description

수중 교반장치Underwater Stirrer

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제2도는 그 수중폭기장치의 종단면도,2 is a longitudinal sectional view of the underwater aerator;

제3도는 그 수중폭기장치에 사용된 분출케이싱의 일부 파단평면도.3 is a partially broken plan view of the jet casing used in the aeration apparatus.

Claims (5)

원통상을 한 펌프케이싱과, 상기 펌프케이싱내에 회전가능하게 배치되어 있고, 회전함으로써 펌프케이싱내로 물을 흡인하여 축방향으로 통과시켜 흐르게 하는 임펠러와, 상기 임펠러의 회전구동기구와, 상기 펌프케이싱내를 통과하여 흐른 물이 도입되도록 펌프케이싱의 한쪽단부에 설치되어 있고, 도입된 물이 방사방향으로 분출하도록 거의 전 주변에 걸쳐 분출구가 설치된 짧은 원통상의 분출케이싱을 구비하고, 상기 분출케이싱은 방사방향으로 연장되는 1쌍의 격벽부를 가지는 격벽부재에 의하여 주변방향으로 분할되어 있고, 각 격벽부재 각각의 각벽부 사이가 상측 및 바깥쪽으로 개방되어 방사방향으로 연장되는 가이드홈을 형성하고 있는 것을 특징으로 하는 수중 교반장치.A cylindrical pump casing, rotatably disposed in the pump casing, and rotating to suck water into the pump casing and to pass it in an axial direction, to rotate the driving mechanism of the impeller, and to the pump casing. It is provided at one end of the pump casing so that the water flowing through it is introduced, and has a short cylindrical jet casing provided with a spout port almost all around so that the introduced water is jetted radially, and the jet casing is spun And partitioned in the peripheral direction by a partition member having a pair of partition walls extending in a direction, and between each wall portion of each partition member is formed upward and outward to form a guide groove extending in a radial direction. Underwater agitator. 제1항에 있어서, 상기 각 격벽부재 각각의 격벽부는 외주측이 됨에 따라 서로 분리되도록 개방되어 있는 것을 특징으로 하는 수중 교반장치.The underwater stirring apparatus according to claim 1, wherein the partition walls of each of the partition members are open to be separated from each other as they become outer peripheral sides. 제1항에 있어서, 상기 각 격벽부재 각각의 격벽부는 내주측 부분끼리가 분출케이싱의 내주방향으로 원호상으로 돌출하는 연결부에 의하여 일체적으로 연결되어 있는 것을 특징으로 하는 수중 교반장치.The underwater stirring apparatus according to claim 1, wherein the partition walls of each of the partition members are integrally connected by connecting portions whose inner circumferential sides protrude in an arc shape in the inner circumferential direction of the jet casing. 제1항에 있어서, 상기 분출케이싱의 각 분출부가 수평방향에 대하여 5∼40도 각도로 비스듬하게 하측으로 경사져 있는 것을 특징으로 하는 수중 교반장치.The underwater stirring apparatus according to claim 1, wherein each blowing portion of the spray casing is inclined downwardly at an angle of 5 to 40 degrees with respect to the horizontal direction. 제1항에 있어서, 상기 펌프케이싱내를 통과하여 흐르는 물에 공기가 확산되도록 되어 있는 것을 특징으로 하는 수중 교반장치.The underwater stirring device according to claim 1, wherein air is diffused into water flowing through the pump casing. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950022200A 1995-03-17 1995-07-26 Underwater stirring apparatus KR0171239B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP05933095A JP3203336B2 (en) 1995-03-17 1995-03-17 Underwater stirrer
JP95-59330 1995-03-17

Publications (2)

Publication Number Publication Date
KR960033529A true KR960033529A (en) 1996-10-22
KR0171239B1 KR0171239B1 (en) 1999-01-15

Family

ID=13110229

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950022200A KR0171239B1 (en) 1995-03-17 1995-07-26 Underwater stirring apparatus

Country Status (3)

Country Link
JP (1) JP3203336B2 (en)
KR (1) KR0171239B1 (en)
TW (1) TW401381B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4503870B2 (en) * 2001-03-16 2010-07-14 株式会社鶴見製作所 Underwater air mixer
JP5132243B2 (en) * 2007-10-17 2013-01-30 株式会社鶴見製作所 Underwater aeration equipment
WO2020186186A1 (en) * 2019-03-14 2020-09-17 Moleaer, Inc. A submersible nano-bubble generating device and method

Also Published As

Publication number Publication date
TW401381B (en) 2000-08-11
KR0171239B1 (en) 1999-01-15
JP3203336B2 (en) 2001-08-27
JPH08252443A (en) 1996-10-01

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