WO2017200125A1 - Appareil de traitement à eau ultrasonique - Google Patents

Appareil de traitement à eau ultrasonique Download PDF

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Publication number
WO2017200125A1
WO2017200125A1 PCT/KR2016/005360 KR2016005360W WO2017200125A1 WO 2017200125 A1 WO2017200125 A1 WO 2017200125A1 KR 2016005360 W KR2016005360 W KR 2016005360W WO 2017200125 A1 WO2017200125 A1 WO 2017200125A1
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WO
WIPO (PCT)
Prior art keywords
reversible
water treatment
pipe
piping
fluid
Prior art date
Application number
PCT/KR2016/005360
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English (en)
Korean (ko)
Inventor
박정경
정익재
Original Assignee
박정경
주식회사 엠비텍
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 박정경, 주식회사 엠비텍 filed Critical 박정경
Priority to PCT/KR2016/005360 priority Critical patent/WO2017200125A1/fr
Publication of WO2017200125A1 publication Critical patent/WO2017200125A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B13/00—Conduits for emptying or ballasting; Self-bailing equipment; Scuppers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63J—AUXILIARIES ON VESSELS
    • B63J4/00—Arrangements of installations for treating ballast water, waste water, sewage, sludge, or refuse, or for preventing environmental pollution not otherwise provided for
    • 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
    • C02F1/34—Treatment of water, waste water, or sewage with mechanical oscillations
    • C02F1/36—Treatment of water, waste water, or sewage with mechanical oscillations ultrasonic vibrations

Definitions

  • the present invention relates to an apparatus for treating water using ultrasonic waves, and more particularly, to a modified change ultrasonic water treatment apparatus for more effectively killing animal or vegetable microorganisms in ship ballast water.
  • the ballast water treatment system is a device for killing animal / vegetable microorganisms present in the ballast water.
  • the ship's ballast water treatment system is largely divided into electrolysis, UV, ozone, plasma, or other physical methods. It has been developed in combination with methods.
  • Electrolysis can be classified into direct killing and indirect killing according to the killing of microorganisms. In the case of direct killing, it is killing by potential difference, and indirect killing is killing of microorganism by total residual oxide (TRO) in water.
  • TRO total residual oxide
  • primary direct killing due to potential difference is an environment in which a large number of animal microorganisms can survive due to the limitation of residence time in the untreated water and the reaction tank due to the large ballast water
  • second indirect killing is caused by various animal microorganisms. Due to its resistance, the limit of mortality and persistence is mentioned.
  • the second is to kill microorganisms by injecting total residual chlorine (TRC) produced by electrolysis in some seawater conditions or high salinity into the ballast water pipe using chlorinator method.
  • TRC total residual chlorine
  • the third is by UV (Ultraviolet).
  • the UV method is a method that directly kills microorganisms with powerful ultraviolet energy, and in theory has a very high killing power, but practically limits the killing of animal microorganisms due to light interference and scattering due to various suspended substances and turbidity in the water. There is. In addition, secondary indirect killing is unlikely due to the absence of residual oxides.
  • ozone input method It is a very powerful oxidant but it is difficult to dissolve in water due to lack of sufficient contact time due to the huge ballast water. In particular, ozone is very difficult to kill the animal microorganism due to the relatively short residual.
  • the fifth plasma method is equipped with a plasma discharge device in the pipe to generate a plasma. It has the biggest disadvantage that energy density and volume are biased due to the inherent characteristics of the plasma in the pipe. Therefore, the blind spots are widely generated in the pipe, and a large amount of untreated water is generated due to the relatively large number of ballasts. In addition, since it is difficult to expect secondary indirect killing due to little residual oxides, it is composed of various ballast water treatment main systems and combinations.
  • the propagation speed of ultrasonic waves is known to be about 1480m / s in water and the ultrasonic velocity is much higher than the fluid velocity in the pipe.
  • the reason why the microbial killing ability of the existing ultrasonic method was low was that the effective medium was not lacked due to the lack of residence time due to the high fluid velocity in the killing section.
  • an object of the present invention is to provide an ultrasonic water treatment apparatus capable of performing an effective water treatment (particularly the killing of microorganisms) using ultrasonic waves.
  • the present invention solves the problem that the conventional ultrasonic medium is planar and simplified by causing a change in the oscillation ultrasonic reforming, and provides an ultrasonic water treatment apparatus that can be transmitted to the fluid in a more compact and three-dimensional vibration energy It aims to do it.
  • Ultrasonic water treatment apparatus for achieving the above object, at least one vibrator for generating vibration energy; And a reversible piping through which the fluid to be treated is passed.
  • the reversible pipe is characterized in that the vibration energy is incident to the reversible pipe and transmitted to the fluid that is the water treatment object through the reversible pipe, characterized in that formed of an amorphous material.
  • the reversible pipe the vibration energy is incident to the reversible pipe is configured to be delivered to the fluid to be treated through the reversible pipe, the coating layer or lining layer made of an amorphous material is formed on the inner surface It is characterized by being.
  • the ultrasonic medium is converted into a medium optimized for killing microorganisms, and further, the ultrasonic contact dead zone in the fluid is removed, thereby maximizing the water treatment, that is, the microbial killing effect.
  • FIG. 1 is a perspective view showing the appearance of the ultrasonic water treatment apparatus according to the present invention.
  • FIG. 2 is an exploded perspective view of the ultrasonic water treatment apparatus according to the present invention.
  • FIG. 3 is a perspective view of a reversible piping having a structure according to a first embodiment of the present invention
  • FIG. 4 is a perspective view of a reversible piping having a structure according to a second embodiment of the present invention.
  • FIG. 5 is a perspective view of a reversible piping having a structure according to a third embodiment of the present invention.
  • FIG. 6 is a perspective view of a reversible piping having a structure according to a fourth embodiment of the present invention.
  • on or above means to be located above or below the target portion, and does not necessarily mean to be located above the gravity direction.
  • a portion such as an area, a plate, etc. is said “on or on top of” another part, it is not only in contact with or spaced apart from another part, but also in the middle of another part. It also includes cases where there is.
  • one component when one component is referred to as “connected” or “connected” with another component, the one component may be directly connected or directly connected to the other component, but in particular It is to be understood that, unless there is an opposite substrate, it may be connected or connected via another component in the middle.
  • FIG. 1 is a perspective view showing the appearance of the ultrasonic water treatment apparatus according to the present invention
  • Figure 2 is an exploded perspective view of the ultrasonic water treatment apparatus according to the present invention.
  • the ultrasonic water treatment apparatus includes a vibrator 30, housings 10 and 20, a vibrating tube 40, and a reversible piping 50, preferably a spacer ( 60) and the structure 60 may be further included.
  • Vibration oscillator (Vibration Oscillator) 30 of the present invention is configured to generate vibration energy.
  • the vibration energy generated by the vibrator 30 is an ultrasonic wave, and the vibrator 30 may be configured as an ultrasonic oscillator.
  • the vibrator 30 may be configured in a variety of configurations such as frequency fluctuation, circular, linear, asymmetric structure, and multi-frequency for multimodal ultrasonic wave modification, and the number and location of the vibrators may be adjusted according to the object of water treatment.
  • the housing of the present invention is configured to fix the vibrator 30 on the outer surface of the vibrating tube 40.
  • the housing may be divided into an inner housing 20 and an outer housing 10.
  • the inner housing 20 is a member on which the vibrator 30 is mounted.
  • the inner housing 20 is composed of a hollow tube, the vibrating tube 40 is disposed inside the tubular body.
  • the vibrator 30 may be fixed to the inner housing 20 using at least one of known installation methods such as socket coupling, screw fastening, one-touch attachment, welding, and the like.
  • the vibrator 30 may be provided in plurality. In this case, it is preferable that the plurality of vibrators 30 are spaced apart from each other along the circumference of the inner housing 20.
  • the plurality of vibrators 30 may be arranged in at least one structure selected from an asymmetrical arrangement, a circular arrangement, and a linear arrangement.
  • the vibrator 30 fixed to the inner housing 20 is installed so that vibration energy generated therefrom can be transmitted to the vibrating tube 40 disposed inside the inner housing 20.
  • the vibrator 30 may be configured such that one end thereof is in direct contact with the outer surface of the vibrating tube 40 or connected to the vibrating tube 40 through a separate medium.
  • the outer housing 10 is coupled on the circumferential surface of the inner housing 20 to seal the vibrator 30 mounted on the inner housing 20 from the outside, and a control unit and wiring for controlling the driving of the vibrator 30 are provided. It is a configuration to be mounted.
  • the vibrator 30 is disposed on an outer surface thereof, and a reversible pipe 50 is disposed therein, and receives the vibration energy generated from the vibrator 30 to receive a reversible pipe ( 50) to propagate.
  • the vibrating tube 40 is formed of a metal material, the inside is made of a hollow tube in a hollow form, the reversible pipe 50 is configured to receive and disposed in the inner hollow.
  • the reversible pipe of the present invention is a component that allows the vibration energy to be more densely and three-dimensionally transmitted to the fluid to be treated.
  • the conventional ultrasonic wave used in water treatment is a metal crystal structure, which results in a flat and simplified motion medium due to its shaping characteristics (uniform longitudinal wave, density, impedance, etc.) upon incidence. This is a factor that prevents the efficient use of vibration energy for water treatment.
  • the reversible piping 50 of the present invention is designed to solve the inefficiency of vibration energy due to such ultrasonic shaping characteristics.
  • the reversible pipe 50 is configured such that the vibration energy oscillated from the vibrator 30 is incident to the reversible pipe 50, passes through the reversible pipe 50, and then is transferred to the fluid to be treated.
  • the reversible piping 50 is configured in the form of a tubular body through which both ends are opened and an empty space is provided therein, through which fluid can pass, and the specific shape thereof is not particularly limited.
  • the reversible pipe 50 may be formed of a cylindrical tube or a polyhedron tube with both ends open.
  • the vibration energy oscillated from the vibrator 30 is transmitted to the vibration tube 40, the vibration tube 40 propagates it to the reversible pipe 50, the vibration energy is the reversible pipe 50 It is transmitted to the fluid flowing through it.
  • the present inventors install the reversible piping 50 in the above-described structure, and furthermore, in the case of forming a non-crystalline material, in particular, causes a change in the vibration of the ultrasonic wave oscillated from the vibrator 30 to cause vibration energy. Has been found to be more densely and three-dimensionally delivered to the fluid.
  • the Doppler effect which increases the physical function of the medium, that is, the kinetic force, increases the microbial treatment efficiency while varying the direction of the ultrasonic reforming. This is very effective for fluids that move at high speed due to the very strong shaking force.
  • the shock wave Shock wave
  • the surface acoustic wave Surface acoustic wave
  • superposition diffraction
  • refraction reinforcement change of amplitude (Amplitude)
  • Reformed propagation is performed by reforming amplification of a bulk wave.
  • the ultrasonic medium is converted into a medium optimized for killing microorganisms, and further, the ultrasonic contact dead zone is removed to effectively treat water treatment, that is, killing microorganisms.
  • the amorphous material of the reversible pipe 50 is ceramics, fine ceramics, glass, tempered glass, high molecular compound, sapphire glass, amorphous metal, PVC, PP, PE, PA, GRE (Glassfiber Reinforced) Epoxy, Glassfiber Reinforced Polyester (GRP), Glassfiber Reinforced Vinylester (GRV), Fiberglass Reinforced Plastic (FRP), Reinforced Thermosetting Resin Pipe (RTRP), Other plastics, Resin, Epoxy, Acrylic, Silicone, Quartz, Rubber It may be composed of at least one selected from coating materials and laminating (Laminating) material.
  • the reversible piping 50 may be configured such that at least one element selected from the type, thickness, or roughness of the amorphous material is diversified in the entire section or in the partial section.
  • the reversible piping 50 includes a first region made of a first amorphous material (eg, glass) and a second region made of a second amorphous material (eg, a plastic) that is different from the first amorphous material.
  • a first amorphous material eg, glass
  • a second amorphous material eg, a plastic
  • the reversible piping 50 may be configured to include a first region having a first thickness and a second region having a second thickness different from the first thickness.
  • the reversible piping 50 may be configured to include a first region having a first roughness and a second region having a second roughness different from the first roughness.
  • the reversible pipe 50 may be further formed with an embossing of the amorphous material on the inner surface or the outer surface.
  • the embossing may be formed to project a plurality of protrusions on the inner surface or the outer surface of the reversible pipe 50, or may be formed of a plurality of concave groove structure.
  • the spacer 60 of the present invention is configured to maintain a gap between the reversible pipe 50 and the vibrating tube 40 in order to prevent vibration bias of the vibrating tube 40.
  • the spacer 60 is preferably made of a flexible or elastic material such as plastic, rubber, silicone rubber, and the like, but is not necessarily limited thereto.
  • the spacer 60 is interposed between the inner surface of the vibrating tube 40 and the outer surface of the reversible piping 50 to maintain the separation between the vibrating tube 40 and the reversible piping 50.
  • the spacer 60 may be formed of, for example, a strip-shaped member attached to at least one region of the reversible piping 50 along its circumference.
  • the space where the spacer 60 is installed that is, the space between the vibrating tube 40 and the reversible pipe 50 is filled with liquid such as circulating water or treated water.
  • the liquid filled in the separation space has a function of increasing vibration energy propagation and preventing vibration energy canceling interference.
  • vibration energy canceling interference prevention function the vibration energy is transmitted directly from the metal material vibration tube 40 to the reversible pipe 50 of the amorphous material while the medium particle energy offset interference by the interface between the two materials ( Destructive interference is a function that prevents.
  • the separation space between the reversible pipe 50 and the vibrating tube 40 may be configured to flow through the fluid that is the water treatment target instead of the above-mentioned circulating water or treated water.
  • vibration energy when the vibration energy is incident to the reversible pipe 50, some vibration energy is shock wave (Shock wave), surface acoustic wave (Superface), superposition, diffraction, refraction, amplitude (Amplitude) by reflection
  • shock wave shock wave
  • Superface surface acoustic wave
  • Amplitude amplitude
  • the structure 60 of the present invention is formed inside the reversible pipe 50 to induce a pulsation and impulse (Impluse) effect to increase the killing effect.
  • FIG. 3 is a perspective view of a reversible piping having a structure according to a first embodiment of the present invention
  • FIG. 4 is a perspective view of a reversible piping having a structure according to a second embodiment of the present invention
  • FIG. 6 is a perspective view of a reversible piping including a structure according to a fourth embodiment of the present invention.
  • FIG. 6 is a perspective view of a reversible piping including a structure according to a fourth embodiment of the present invention.
  • the structure 60 is formed of an amorphous material similarly to the reversible piping 50, such as a partition member, a plate member, an annular member, a rod member, a screw member, a hollow tube, and a turbine type. It may be formed of at least one selected from the members.
  • the structure 60 when the structure 60 is formed of a partition member, it may be configured as a cross-shaped partition wall disposed inside the reversible piping 50 as shown in FIG.
  • the structure 61 when the structure 61 is formed of a plate-like member, as shown in FIG. 4, the structure 61 may be formed of a plurality of plate-like members disposed in parallel to each other along the longitudinal direction of the major axis in the reversible pipe 50. .
  • a plurality of hollow tubes having different inner diameters may be arranged in a concentric circle structure inside the reversible pipe 50.
  • a plurality of hollow tubes having the same inner diameter may be arranged in a bundle form inside the reversible pipe 50.
  • the structure (60, 61, 62, 63) is further provided inside the reversible piping 50 as described above, it is possible to further increase the efficiency of the ultrasonic reforming change caused by the reversible piping (50), Accordingly, it is possible to further enhance the water treatment effect, that is, microbial killing effect.
  • the reversible pipe 50 may be omitted and the above-mentioned vibrating pipe 40 may be configured to replace the function of the reversible pipe 50.
  • the above-mentioned vibrating tube 40 may be configured to additionally perform the reversible piping 50 function while the reversible piping 50 is provided.
  • the term 'reversible pipe' described in claim 2 refers to the above-mentioned 'vibration tube 40', but the term 'vibration tube' is used to clearly express its functional characteristics. (40) 'instead of' reversible piping '.
  • the vibrating tube 40 has a coating layer or a lining layer made of an amorphous material formed on the inner surface thereof, whereby the vibrating tube 40 isomerized, thereby forming the above-mentioned. Ultrasonic reforming changes can be induced.
  • the fluid to be treated is configured to pass through the vibration tube 40 instead of the reversible piping 50.
  • the fluid to be treated may be reversible inside the reversible piping 50 or the vibrating tube 40. Can pass.
  • a shock wave, a surface acoustic wave, superposition It is reformed and propagated by superposition, diffraction, refraction, reinforcement change of amplitude, reforming amplification of bulk wave, and the like, and effective water treatment is performed on the fluid passing through the interior of the vibration tube 40. It can be done.
  • the coating layer or the lining layer according to the modified embodiment may be configured such that at least one element selected from the type, thickness, or roughness of the amorphous material is diversified in the entire section or in the partial section.
  • the coating layer or lining layer is configured to include a first region made of a first amorphous material (eg, glass) and a second region made of a second amorphous material (eg, a plastic) that is different from the first amorphous material. can do.
  • a first amorphous material eg, glass
  • a second amorphous material eg, a plastic
  • the coating layer or the lining layer may be configured to include a first region having a first thickness and a second region having a second thickness different from the first thickness.
  • the coating layer or lining layer may be configured to include a first region having a first roughness and a second region having a second roughness different from the first roughness.
  • the coating layer or the lining layer may be further formed on the surface of the embossing (Embossing) of the amorphous material.
  • the embossing may be formed to project a plurality of protrusions on the inner surface or the outer surface of the reversible pipe 50, or may be formed of a plurality of concave groove structure.
  • the reservoir that the fluid to be water treatment can be stored therein It can be configured as a type of reversible piping.
  • the water treatment apparatus of the present invention can be used not only for passing fluid such as ship ballast water, but also for other water treatment fields for water contained in a housing such as a reservoir.
  • water treatment sectors include sterilization, washing, crushing, separation, mixed homogenizers, compound synthesis, sewage / water treatment, performance / ocean adherents, removal of harmful larvae in water, biofilm removal, power plant cooling water treatment, aquaculture Killing (including green algae) or cleaning or fusion of certain target materials such as fish farms, swimming pools, aquariums, fountains, golf courses, ecological disturbances, food drinking water, ultrasonic welding, ultrasonic crushing, etc. Covers the field.
  • the ultrasonic water treatment apparatus of the present invention By utilizing the ultrasonic water treatment apparatus of the present invention in such other water treatment fields, it can be expected to have excellent performance even in the crushing, separation, cleaning performance, etc. compared to the conventional ultrasonic method, harmful microorganisms in various sewage / wastewater, water, larva and larvae It can effectively kill eggs and eggs.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ocean & Marine Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Environmental & Geological Engineering (AREA)
  • Public Health (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Physical Water Treatments (AREA)

Abstract

La présente invention concerne un appareil de traitement à eau ultrasonique conçu pour provoquer une modification d'un reformage dans une onde ultrasonique oscillante, ce qui permet un traitement à eau plus efficace. L'appareil de traitement à eau ultrasonique selon la présente invention comprend : au moins un oscillateur conçu pour générer une énergie vibratoire ; et un tuyau réversible dans lequel passe un fluide devant faire l'objet d'un traitement à eau. Plus précisément, le tuyau réversible est constitué d'un matériau amorphe. Il est formé de telle sorte que l'énergie vibratoire est incidente sur le tuyau réversible et est transmise par l'intermédiaire du tuyau réversible au fluide devant faire l'objet d'un traitement à eau.
PCT/KR2016/005360 2016-05-20 2016-05-20 Appareil de traitement à eau ultrasonique WO2017200125A1 (fr)

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PCT/KR2016/005360 WO2017200125A1 (fr) 2016-05-20 2016-05-20 Appareil de traitement à eau ultrasonique

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PCT/KR2016/005360 WO2017200125A1 (fr) 2016-05-20 2016-05-20 Appareil de traitement à eau ultrasonique

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113226917A (zh) * 2018-08-31 2021-08-06 斯凯孚海运有限公司 反应器
CN114991862A (zh) * 2022-07-01 2022-09-02 重庆交通大学 用于地铁隧道横向排水管结晶处治的超声共振装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10165950A (ja) * 1996-12-09 1998-06-23 Honda Electron Co Ltd 微弱超音波を用いた湖沼の汚染物質分解装置
JP2005288376A (ja) * 2004-04-02 2005-10-20 Mitsubishi Electric Corp 超音波殺菌分解装置
KR20110064683A (ko) * 2009-12-08 2011-06-15 삼성중공업 주식회사 해수처리장치
JP2013507244A (ja) * 2009-10-16 2013-03-04 ウーシー ブライトスカイ エレクトロニック カンパニー リミテッド バラスト水処理システム
KR20150026525A (ko) * 2013-09-03 2015-03-11 주식회사 엔케이 선박 밸러스트수의 미생물 살균 처리장치

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10165950A (ja) * 1996-12-09 1998-06-23 Honda Electron Co Ltd 微弱超音波を用いた湖沼の汚染物質分解装置
JP2005288376A (ja) * 2004-04-02 2005-10-20 Mitsubishi Electric Corp 超音波殺菌分解装置
JP2013507244A (ja) * 2009-10-16 2013-03-04 ウーシー ブライトスカイ エレクトロニック カンパニー リミテッド バラスト水処理システム
KR20110064683A (ko) * 2009-12-08 2011-06-15 삼성중공업 주식회사 해수처리장치
KR20150026525A (ko) * 2013-09-03 2015-03-11 주식회사 엔케이 선박 밸러스트수의 미생물 살균 처리장치

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113226917A (zh) * 2018-08-31 2021-08-06 斯凯孚海运有限公司 反应器
CN114991862A (zh) * 2022-07-01 2022-09-02 重庆交通大学 用于地铁隧道横向排水管结晶处治的超声共振装置

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