KR20130138917A - Vacuum water-sprinkling aeration machine - Google Patents

Vacuum water-sprinkling aeration machine Download PDF

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Publication number
KR20130138917A
KR20130138917A KR20120062434A KR20120062434A KR20130138917A KR 20130138917 A KR20130138917 A KR 20130138917A KR 20120062434 A KR20120062434 A KR 20120062434A KR 20120062434 A KR20120062434 A KR 20120062434A KR 20130138917 A KR20130138917 A KR 20130138917A
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South Korea
Prior art keywords
impeller
inhaling
pumping chamber
sprinkling
sewage
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KR20120062434A
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Korean (ko)
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윤광호
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윤광호
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Priority to KR20120062434A priority Critical patent/KR20130138917A/en
Publication of KR20130138917A publication Critical patent/KR20130138917A/en

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    • 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
    • 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
    • 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
    • B01F27/05—Stirrers
    • B01F27/11—Stirrers characterised by the configuration of the stirrers
    • B01F27/113—Propeller-shaped stirrers for producing an axial flow, e.g. shaped like a ship or aircraft propeller
    • 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
    • C02F3/20—Activated sludge processes using diffusers
    • C02F3/205—Moving, e.g. rotary, diffusers; Stationary diffusers with moving, e.g. rotary, distributors
    • 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
    • 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
    • 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
    • Y02W10/30—Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy

Abstract

The present invention relates to a vacuum water-sprinkling aerator capable of touching sewage with enough air and light by injecting air into an aeration tank and sprinkling sewage to a dispersion plate arranged on the top of the aeration tank with an inhaling impeller and a water-sprinkling impeller installed on the driving shaft of a submerged motor. The vacuum water-sprinkling aerator according to the present invention is characterized in that the inhaling impeller (20) and the water-sprinkling impeller (30) are mounted on the driving shaft (12) of the submerged pump (10), that a pumping housing (40) connected to the submerged pump (10) is divided into a lower pumping room (41) and an upper pumping room (45) by a confining membrane (48), that the inhaling impeller (20) is arranged in the lower pumping room (41) and the water-sprinkling impeller (30) is arranged in the upper pumping room (45), that the lower end of an inhaling tube (50) is connected to the lower pumping room (41) and air inhaled into the lower pumping room (41) through the inhaling tube (50) is discharged to the lower side of the lower pumping room (41) by the inhaling impeller (20), that the upper end of the inhaling tube (50) is arranged above the dispersion plate (70) and penetrates the dispersion plate (70) fixed to the inhaling tube (50), that a plurality of inhaling holes (46) for inhaling sewage are formed around the upper pumping room (45), and that the lower end of a discharge tube (60) is connected to the upper pumping room (45) and the upper end of the discharge tube (60) is arranged below the dispersion plate (70) to discharge sewage from the discharge tube (60) to the dispersion plate (70).

Description

진공 살수 폭기기{VACUUM WATER-SPRINKLING AERATION MACHINE}Vacuum sprinkler aerator {VACUUM WATER-SPRINKLING AERATION MACHINE}

본 발명은 수중모터의 구동축에 흡기용 임펠러와 살수용 임펠러가 각각 장착되어, 폭기조 내부로 공기를 불어넣고, 폭기조 상부에 배치된 분산판으로 오수를 살포하여 오수가 공기와 광(光)을 충분히 접촉할 수 있게 하는 진공 살수 폭기기에 관한 것이다.
In the present invention, the intake impeller and the watering impeller are mounted on the driving shaft of the submersible motor, respectively, to blow air into the aeration tank, and to spray the sewage with a dispersion plate disposed above the aeration tank, so that the sewage is sufficiently filled with air and light. It relates to a vacuum sprinkler that makes contact.

대한민국 특허 제10-0459671호(2004년 11월 23일, 등록)에 "펌프 일체형 교반 폭기장치 및 그 제어방법"이 소개되어 있다.Republic of Korea Patent No. 10-0459671 (registered November 23, 2004) "Pump integrated stirring aeration device and its control method" is introduced.

상기 펌프 일체형 교반 폭기장치는 회전속도가 기 설정된 정보에 의해 가변적으로 구동하게 되는 수중모터와, 상기 수중모터 일측에 공기통공과 액통공을 대칭으로 플랜지부에 형성하면서 회전축이 중심에 위치하게 되는 관부를 형성하여 장착되는 플랜지중공관부과, 상기 플랜지중공관부 내의 회전축에 공기와 액의 이송을 가능하게 조립된 이송임펠러와, 상기 이송임펠러로부터 일정 간격으로 이격된 위치인 수중모터의 회전축에 교반을 위해 장착된 교반임펠러와, 상기 플랜지중공관부의 공기통공에 연통되게 연결되면서 수중모터의 외주면에 축방향으로 설치된 공기유입관과, 상기 플랜지중공관부의 액통공에 연통되게 연결되면서 수중모터의 외주면에 축방향으로 공기유입관의 타측에 병렬로 설치되는 액유입관과, 상기 공기유입관의 일측에 기 설정된 정보에 의한 전기적인 신호에 의해 공기의 공급량을 제어하게 설치된 공기제어밸브와, 상기 액유입관의 일측에 기 설정된 정보에 의한 전기적인 신호에 의해 액의 공급량을 제어하게 설치된 액제어밸브와, 상기 수중모터와, 공기제어밸브, 액제어밸브를 기 설정된 정보에 의해 인가되는 전기적인 신호에 의해 자동모드 또는 수동모드로 제어하게 연결 설치되는 제어장치를 포함한다.The pump-integrated stirring aeration device is a submersible motor that is driven by the rotational speed is variable by a predetermined information, and the pipe portion in which the rotating shaft is located at the center while symmetrically forming the air and liquid through-hole on one side of the underwater motor Formed and mounted on the rotating shaft of the hollow hollow tube portion, the conveying impeller capable of transferring air and liquid to the rotating shaft in the flange hollow tube portion, and the rotating shaft of the underwater motor at a position spaced apart from the conveying impeller for stirring Agitated impeller and axially connected to the air through-hole of the flange hollow tube portion, the air inlet pipe axially installed on the outer circumferential surface of the underwater motor, and axially to the outer circumferential surface of the underwater motor while being connected to the fluid through-hole of the flange hollow tube On the other side of the air inlet pipe in parallel with the liquid inlet pipe, An air control valve installed to control the supply amount of air by an electrical signal based on the set information, a liquid control valve installed to control the supply amount of the liquid by an electrical signal based on preset information on one side of the liquid inlet pipe; And a control device connected to the submersible motor, the air control valve, and the liquid control valve to control the automatic mode or the manual mode by an electric signal applied by preset information.

그러나, 상기 펌프 일체형 교반 폭기장치는 오수가 공기와 광(光)을 충분히 접촉할 수 있도록, 폭기조 상부에 배치된 분산판으로 오수를 살포하는 장치가 없다.
However, the pump-integrated stirring aeration device does not have a device for spraying sewage with a dispersion plate disposed above the aeration tank so that the sewage can sufficiently contact air with light.

따라서, 본 발명의 목적은 수중모터의 구동축에 흡기용 임펠러와 살수용 임펠러가 각각 장착되어, 폭기조 내부로 공기를 불어넣으면서 동시에 폭기조 상부에 배치된 분산판으로 오수를 살포하여 오수가 공기와 광(光)을 충분히 접촉할 수 있게 하는 진공 살수 폭기기를 제공하는 것이다.
Therefore, an object of the present invention is mounted on the drive shaft of the submersible motor, respectively, the intake impeller and the spraying impeller, respectively, while blowing air into the aeration tank while blowing air into the aeration tank at the same time by spraying sewage to the air and light ( It is to provide a vacuum sprinkler that allows sufficient light contact.

상기와 같은 목적을 달성하기 위한 본 발명에 따른 진공 살수 폭기기의 일례는 수중모터의 구동축에 흡기용 임펠러와 살수용 임펠러가 각각 장착되고, 수중 모터와 결합된 펌핑 하우징이 격막에 의해 하부 펌핑실과 상부 펌핑실로 구분되며, 흡기용 임펠러가 하부 펌핑실에 배치되고, 살수용 임펠러가 상부 펌핑실에 배치되며, 흡기관의 하단이 하부 펌핑실에 연결되어, 흡기관을 통해 하부 펌핑실로 흡입된 공기가 흡기용 임펠러에 의해 하부 펌핑실의 하부로 분출되고, 흡기관의 상단이 분산판을 통해 분산판의 상부에 배치되며, 분산판이 흡기관에 고정되고, 상부 펌핑실의 둘레에 오수를 흡입하는 다수개의 흡입구멍이 형성되고, 상부 펌핑실에 토출관의 하단이 연결되고, 토출관의 상단이 분산판의 하부에 배치되어, 토출관에서 분산판으로 오수를 분출하게 되는 것을 특징으로 한다.
One example of the vacuum sprinkler aerator according to the present invention for achieving the above object is an intake impeller and a sprinkler impeller are respectively mounted on the drive shaft of the submersible motor, the pumping housing coupled to the submersible motor and the lower pumping chamber by the diaphragm It is divided into the upper pumping chamber, the intake impeller is disposed in the lower pumping chamber, the watering impeller is disposed in the upper pumping chamber, and the lower end of the intake pipe is connected to the lower pumping chamber, and the air sucked into the lower pumping chamber through the intake pipe Is discharged to the lower part of the lower pumping chamber by the intake impeller, the upper end of the intake pipe is disposed on the upper part of the distribution plate through the distribution plate, the distribution plate is fixed to the intake pipe, and suction of sewage around the upper pumping chamber. A plurality of suction holes are formed, the lower end of the discharge tube is connected to the upper pumping chamber, and the upper end of the discharge tube is disposed below the distribution plate, to discharge the wastewater from the discharge tube to the distribution plate. It is characterized in that the stops.

이것에 의해, 본 발명에 따른 진공 살수 폭기기는 폭기조 내부로 공기를 불어넣으면서 동시에 폭기조 상부에 배치된 분산판으로 오수를 살포하여 오수가 공기와 광(光)을 충분히 접촉할 수 있게 하는 효과가 있다.
Thereby, the vacuum sprinkler aerator according to the present invention has the effect of allowing the sewage to sufficiently contact air with light by blowing air into the aeration tank while simultaneously spraying the sewage with a dispersion plate disposed above the aeration tank. have.

도 1은 본 발명에 따른 진공 살수 폭기기를 도시한 측단면도
도 2는 본 발명에 따른 진공 살수 폭기기가 폭기조에 배치되는 예를 도시한 개략도1 is a side cross-sectional view showing a vacuum sprinkler aerator according to the present invention
Figure 2 is a schematic diagram showing an example in which the vacuum sprinkler aerator according to the present invention is disposed in the aeration tank

이하, 본 발명의 바람직한 실시예를 도면을 참조하여 상세하게 설명하기로 한다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings.

도 1을 참조하면, 본 발명에 따른 진공 살수 폭기기는 수중모터(10)의 구동축(12)에 흡기용 임펠러(20)와 살수용 임펠러(30)가 각각 장착되고, 수중 모터(10)와 결합된 펌핑 하우징(40)이 격막(48)에 의해 하부 펌핑실(41)과 상부 펌핑실(45)로 구분되며, 흡기용 임펠러(20)가 하부 펌핑실(41)에 배치되고, 살수용 임펠러(30)가 상부 펌핑실(45)에 배치되며, 흡기관(50)의 하단이 하부 펌핑실(41)에 연결되어, 흡기관(50)을 통해 하부 펌핑실(41)로 흡입된 공기가 흡기용 임펠러(20)에 의해 하부 펌핑실(41)의 하부로 분출되고, 흡기관(50)의 상단이 분산판(70)을 통해 분산판(70)의 상부에 배치되며, 분산판(70)이 흡기관(50)에 고정되고, 상부 펌핑실(45)의 둘레에 오수를 흡입하는 다수개의 흡입구멍(46)이 형성되고, 상부 펌핑실(45)에 토출관(60)의 하단이 연결되고, 토출관(60)의 상단이 분산판(70)의 하부에 배치되어, 토출관(60)에서 분산판(70)으로 오수를 분출하게 된다.Referring to Figure 1, the vacuum sprinkler aerator according to the present invention is mounted on the drive shaft 12 of the submersible motor 10, the intake impeller 20 and the sprinkler impeller 30, respectively, the submersible motor 10 and The combined pumping housing 40 is divided into a lower pumping chamber 41 and an upper pumping chamber 45 by the diaphragm 48, and an intake impeller 20 is disposed in the lower pumping chamber 41, and for watering. Impeller 30 is disposed in the upper pumping chamber 45, the lower end of the intake pipe 50 is connected to the lower pumping chamber 41, the air sucked into the lower pumping chamber 41 through the intake pipe 50 Is blown into the lower portion of the lower pumping chamber 41 by the intake impeller 20, the upper end of the intake pipe 50 is disposed above the distribution plate 70 through the distribution plate 70, the distribution plate ( 70 is fixed to the intake pipe 50, and a plurality of suction holes 46 are formed around the upper pumping chamber 45 for sucking sewage, and the lower end of the discharge pipe 60 in the upper pumping chamber 45. Is connected, the upper end of the discharge tube (60) It is disposed below the dispersion plate 70, thereby ejecting the waste water to the distributor plate 70 in the discharge pipe (60).

상기 수중모터(10) 및 임펠러(20, 30)는 이미 잘 알려져 있어, 여기서 자세한 설명은 생략하기로 한다. The submersible motor 10 and the impeller 20, 30 is already well known, detailed description thereof will be omitted.

상기 흡기관(50)은 도 1에 2개가 서로 대칭되게 도시되어 있으나, 본 발명은 여기에 한정되지 않고, 흡기관의 수를 1~4개로 변경할 수 있다는 것을 알 수 있을 것이다.The two intake pipes 50 are symmetrically illustrated in FIG. 1, but the present invention is not limited thereto, and the number of the intake pipes 50 may be changed to 1 to 4.

상기 토출관(60)은 도 1에 2개가 하나로 합쳐져 분출되는 것으로 도시되어 있으나, 본 발명은 여기에 한정되지 않고, 토출관이 각각 독립적으로 분산판으로 오수를 분사할 수 있으며, 이러한 구조 변경은 본 발명의 특허청구범위에 속한다는 것을 알 수 있을 것이다.The discharge tube 60 is shown as being blown together by two in one in Figure 1, the present invention is not limited to this, the discharge tube can each independently inject the sewage to the dispersion plate, such a structural change It will be appreciated that it belongs to the claims of the present invention.

상기 분산판(70)은 구의 일부를 절취한 형상으로 형성된다. The dispersion plate 70 is formed in a shape of cutting a part of the sphere.

도 2를 참조하면, 상기와 같이 구성된 본 발명에 따른 진공 살수 폭기기는 폭기조(80)에 배치되고, 수중모터(10)에 의해 흡기용 임펠러(20)와 살수용 임펠러(30)가 동시에 작동되며, 흡기용 임펠러(20)에 의해 외부 공기가 흡기관(50)을 통해 하부 펌핑실(41)로 흡입되고, 하부 펌핑실(41)에서 공기를 미세한 기포 형태로 폭기조(80)에 담긴 오수의 내부로 불어 넣음으로써, 미세 기포 형태의 공기가 오수에서 오래 머물 수 있어, 미생물의 활성이 속성화되며, 살수용 임펠러(30)에 의해 오수가 흡입구멍(46)을 통해 상부 펌핑실(45)로 흡입되고, 상부 펌핑실(45)에서 토출관(60)을 통해 분산판(70)으로 분출되고, 분출된 오수가 분산판(70)에 의해 넓게 분산되어 폭기조(80)로 낙하됨으로써, 오수가 공기와 햇빛을 충분히 접촉할 수 있게 된다.
2, the vacuum sprinkler aerator according to the present invention configured as described above is disposed in the aeration tank 80, the intake impeller 20 and the sprinkler impeller 30 are operated at the same time by the underwater motor 10 The outside air is sucked into the lower pumping chamber 41 through the intake pipe 50 by the intake impeller 20, and the wastewater contained in the aeration tank 80 in the form of fine bubbles of air in the lower pumping chamber 41. By blowing into the inside of the micro-bubble air can stay in the sewage for a long time, the activity of the microorganism is accelerated, the sewage by the watering impeller 30 through the suction hole 46, the upper pumping chamber 45 ) Is discharged into the distribution plate 70 through the discharge pipe 60 in the upper pumping chamber 45, and the discharged sewage is widely distributed by the distribution plate 70 and falls into the aeration tank 80. Sewage will be able to get enough air and sunlight.

10 : 수중모터 20 : 흡기용 임펠러
30 : 살수용 임펠러 40 : 펌핑 하우징
41 : 하부 펌핑실 45 : 상부 펌핑실
50 : 흡기관 60 : 토출관10: underwater motor 20: intake impeller
30: watering impeller 40: pumping housing
41: lower pumping chamber 45: upper pumping chamber
50: intake pipe 60: discharge pipe

Claims (1)

수중모터(10)의 구동축(12)에 흡기용 임펠러(20)와 살수용 임펠러(30)가 각각 장착되고, 수중 모터(10)와 결합된 펌핑 하우징(40)이 격막(48)에 의해 하부 펌핑실(41)과 상부 펌핑실(45)로 구분되며, 흡기용 임펠러(20)가 하부 펌핑실(41)에 배치되고, 살수용 임펠러(30)가 상부 펌핑실(45)에 배치되며, 흡기관(50)의 하단이 하부 펌핑실(41)에 연결되어, 흡기관(50)을 통해 하부 펌핑실(41)로 흡입된 공기가 흡기용 임펠러(20)에 의해 하부 펌핑실(41)의 하부로 분출되고, 흡기관(50)의 상단이 분산판(70)을 통해 분산판(70)의 상부에 배치되며, 분산판(70)이 흡기관(50)에 고정되고, 상부 펌핑실(45)의 둘레에 오수를 흡입하는 다수개의 흡입구멍(46)이 형성되고, 상부 펌핑실(45)에 토출관(60)의 하단이 연결되고, 토출관(60)의 상단이 분산판(70)의 하부에 배치되어, 토출관(60)에서 분산판(70)으로 오수를 분출하게 되는 것을 특징으로 하는 진공 살수 폭기기.The intake impeller 20 and the watering impeller 30 are mounted on the drive shaft 12 of the submersible motor 10, respectively, and the pumping housing 40 coupled with the submersible motor 10 is lowered by the diaphragm 48. It is divided into a pumping chamber 41 and the upper pumping chamber 45, the intake impeller 20 is disposed in the lower pumping chamber 41, the watering impeller 30 is disposed in the upper pumping chamber 45, The lower end of the intake pipe 50 is connected to the lower pumping chamber 41, and the air sucked into the lower pumping chamber 41 through the intake pipe 50 is lower pumped chamber 41 by the intake impeller 20. The upper part of the intake pipe 50 is discharged to the upper part of the distribution plate 70 through the distribution plate 70, the distribution plate 70 is fixed to the intake pipe 50, and the upper pumping chamber A plurality of suction holes 46 for sucking sewage are formed around the 45, the lower end of the discharge tube 60 is connected to the upper pumping chamber 45, and the upper end of the discharge tube 60 is a dispersion plate ( 70 is disposed in the lower portion, dispersed in the discharge tube 60 Vacuum spray width, characterized in that the device is ejected to the waste water to 70.
KR20120062434A 2012-06-12 2012-06-12 Vacuum water-sprinkling aeration machine KR20130138917A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017131450A1 (en) * 2016-01-29 2017-08-03 고려대학교 산학협력단 Contra-rotating multi-layer propeller unit for mixing and aeration
CN108889159A (en) * 2018-07-24 2018-11-27 苏州水木康桥环境工程技术有限公司 Blender and its working method in a kind of water with self-protection function

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017131450A1 (en) * 2016-01-29 2017-08-03 고려대학교 산학협력단 Contra-rotating multi-layer propeller unit for mixing and aeration
US10609910B2 (en) 2016-01-29 2020-04-07 Korea University Research And Business Foundation Contra-rotating multi-layer propeller unit for multi-phase flow
CN108889159A (en) * 2018-07-24 2018-11-27 苏州水木康桥环境工程技术有限公司 Blender and its working method in a kind of water with self-protection function
CN108889159B (en) * 2018-07-24 2021-02-12 苏州水木康桥环境工程技术有限公司 Underwater stirrer with self-protection function and working method thereof

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