WO2018078926A1 - 洗浄装置および洗浄方法 - Google Patents
洗浄装置および洗浄方法 Download PDFInfo
- Publication number
- WO2018078926A1 WO2018078926A1 PCT/JP2017/019682 JP2017019682W WO2018078926A1 WO 2018078926 A1 WO2018078926 A1 WO 2018078926A1 JP 2017019682 W JP2017019682 W JP 2017019682W WO 2018078926 A1 WO2018078926 A1 WO 2018078926A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cleaned
- shock wave
- cleaning
- cleaning apparatus
- present
- 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.)
- Ceased
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/12—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration by sonic or ultrasonic vibrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/102—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration with means for agitating the liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/0007—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by explosions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
- B08B7/026—Using sound waves
Definitions
- the present invention relates to a cleaning apparatus and a cleaning method.
- an object of the present invention is to provide a new cleaning apparatus and cleaning method capable of removing the deposits on the exposed surface of the object to be cleaned in a short time.
- a cleaning apparatus for removing deposits on an exposed surface of an object to be cleaned includes: A shock wave generating section for generating a shock wave; A to-be-cleaned object storage part that is adjacent to the shock wave generating part or that houses the shock wave generating part and stores the object to be cleaned; It is characterized by including.
- the cleaning method of the present invention comprises: A shock wave generating process for generating a shock wave; A cleaning step of removing the deposit on the exposed surface of the object to be cleaned by the shock wave colliding with the object to be cleaned; It is characterized by including.
- the deposits on the exposed surface of the object to be cleaned can be removed in a short time.
- FIG. 1 is a cross-sectional view showing an example of the configuration of the cleaning apparatus of the present invention.
- the “exposed surface” may be, for example, any surface that is exposed to the outside and can come into contact with liquid or gas.
- the “shock wave” is, for example, a pressure change wave transmitted at a speed exceeding the speed of sound.
- the means and method for generating the shock wave for example, the generating means is an explosive such as explosives, the shock wave may be generated by the explosion, the generating means, It is a pair of electrodes, and the shock wave may be generated by discharge such as pulse discharge using the electrodes.
- the object to be cleaned may be filled with water, and the shock wave may propagate through the water in the object to be cleaned.
- the shock wave may propagate in water in the cleaning step.
- the object to be cleaned may be at least one selected from the group consisting of a net-like body, a porous body, and a cylindrical body.
- the object to be cleaned is selected from the group consisting of a filter, a screen, a separation membrane, a dialysis membrane, an ion exchange membrane, activated carbon, diatomaceous earth, silica sand, anthracite, an ion exchanger, a pipe, a joint, a valve, and a pump. It may be at least one.
- the object to be cleaned may be at least one of a metal product and a metal part.
- the object to be cleaned is at least one selected from the group consisting of a demister, a slewer, a housing, a container, a tank, a heat exchange element, a scrubber, a boiler, a turbine, a propeller, a shaft, tableware, and a substrate. Also good.
- FIG. 1 is a cross-sectional view showing an example of the configuration of the cleaning apparatus of the present invention.
- the cleaning device 1 includes a shock wave generating unit 2 and an object storage unit 4.
- the shock wave generator 2 generates a shock wave.
- the shock wave generator 2 has a box shape with one side opened (the upper side in FIG. 1).
- the shape of the shock wave generator 2 is not particularly limited, and may not be a box shape.
- the material for forming the shock wave generating portion 2 is not particularly limited, and examples thereof include resins; metals such as aluminum, copper, copper alloys, iron, iron alloys, nickel, tungsten, and tungsten alloys;
- the shock wave generator 2 may be filled with a transmission medium 6 for propagating the shock wave.
- a transmission medium 6 for example, a liquid such as water; an elastic body such as rubber; a solid such as a gel-like object; a gas such as the atmosphere; or a mixture thereof can be used.
- liquid or solid is preferable, and water is preferable because it is inexpensive and easily available.
- the cleaning apparatus 1 of the present example includes an explosive 21 such as explosive that generates the shock wave by an explosion in the shock wave generating unit 2.
- the explosive 21 is disposed at a predetermined position by a support member (not shown) in the shock wave generator 2 (in the transmission medium 6), for example.
- the explosive 21 is configured to be detonated by an electric detonator or the like, for example.
- a plurality of explosives 21 may be used depending on the volume of the shock wave generating unit 2 and the like. When a plurality of explosives are used, the shock waves may be generated continuously by detonating each explosive 21 at different timings.
- FIG. 1 illustrates the explosive 21 as the means for generating the shock wave, but the present invention is not limited to this.
- the shock wave generating means and generation method are not particularly limited.
- the generating means is a pair of electrodes, and the shock waves are generated by discharge such as pulse discharge using the electrodes. You may let them.
- the generating means may be a hitting means such as a hammer member, and the shock wave may be generated by applying a mechanical impact force to the cleaning object storage portion 4 using the hitting means. In these cases, the discharge or blow may be performed once or a plurality of times in succession.
- the cleaning object storage section 4 stores the cleaning object 3.
- the to-be-cleaned object storage unit 4 can be formed using, for example, the same material as exemplified as the material for forming the shock wave generating unit 2. Further, the cleaning object storage unit 4 may be filled with a transmission medium 5 for propagating the shock wave. As the transmission medium 5, for example, the same medium as exemplified as the transmission medium 6 can be used. The transmission medium 5 and the transmission medium 6 may be the same or different.
- the cleaning object storage unit 4 includes a box 4a having an opening on one side (upper side in FIG. 1) and a lid 4b that closes the opening of the box 4a, and the inside is sealed. Yes.
- the upper opening of the box 4a that is closed by the lid 4b is used for taking in and out the article 3 to be cleaned.
- the shape of the cleaning object storage portion 4 is not particularly limited as long as it stores the cleaning object 3 and can be sealed.
- FIG. 1 shows a cleaning device 1 in which the shock wave generating unit 2 and the object storage unit 4 are adjacent to each other so as to close the upper opening of the shock wave generating unit 2.
- the present invention is not limited to this example.
- the shock wave generating unit 2 when the shock wave generating unit 2 generates a shock wave, for example, by the explosion of the above-described explosive or the discharge using the electrode, the shock wave generating unit 2 is accommodated in the cleaning object storage unit 4. It may be.
- the object to be cleaned 3 may be any object as long as the object to be removed adheres to the exposed surface.
- Examples of the object to be cleaned 3 include a net-like body, a porous body, and a cylindrical body.
- Examples of the mesh include a filter and a screen.
- Examples of the porous body include a separation membrane, a dialysis membrane, an ion exchange membrane, activated carbon, diatomaceous earth, silica sand, anthracite, and an ion exchanger.
- Examples of the cylindrical body include a pipe, a joint, a valve, and a pump.
- the object to be cleaned 3 may correspond to two or more of a net-like body, a porous body, and a cylindrical body.
- the object to be cleaned 3 is, for example, a molten resin such as a filter or a pipe, a fluid filter medium such as a viscous fluid, a pipe, or the like
- examples of the deposit include a resin fixed on the exposed surface and a scale.
- cleaned material 3 is porous bodies, such as activated carbon and diatomaceous earth, the substance etc. which were adsorb
- examples of the article to be cleaned 3 include metal products and metal parts.
- the metal product and the metal part may be entirely formed of metal, or may include a part formed of a material other than metal.
- Specific examples of the metal product and the metal part include a demister, a slewer, a housing, a container, a tank, a heat exchange element, a scrubber, a boiler, a turbine, a propeller, a shaft, tableware, and a substrate.
- examples of the deposit include sludge such as rust, organic contaminants, scale, and cutting waste.
- the above-described filter, screen, pipe, joint, valve, pump, and the like may be made of metal, or may be formed of other materials such as plastic, ceramics, and carbon fiber.
- the object 3 to be cleaned is stored at a predetermined position in the object storage unit 4 by a support member (not shown), for example.
- the to-be-cleaned object 3 accommodated in the to-be-cleaned object accommodating part 4 may be in the state put in protective materials, such as a vinyl bag and a polyethylene bag, for example.
- the object to be cleaned 3 is, for example, particulate activated carbon or the like
- the object to be cleaned 3 may be accommodated in a container or the like capable of propagating the shock wave.
- the number of objects to be cleaned 3 is one, but this is an example, and the present invention is not limited to this.
- a plurality of objects to be cleaned 3 may be simultaneously stored in the object storage portion 4. Note that, as described above, if the objects to be cleaned 3 are stored in a predetermined position in the object storage portion 4 by the support member, for example, even if there are a plurality of objects to be cleaned 3, Can be prevented from coming into contact with each other in the object storage section 4.
- the cleaning method of the present invention can be performed using, for example, the cleaning apparatus of the present invention.
- an example of the cleaning method of the present invention will be described by taking the case of using the cleaning apparatus shown in FIG. 1 as an example.
- the impact force caused by the explosion of the explosive 21 is transmitted as a shock wave via the transmission medium 6 in the shock wave generating unit 2 to the cleaning object storage unit 4.
- the shock wave propagates through the cleaning object storage unit 4 and the transmission medium 5 in the cleaning object storage unit 4 and collides with the cleaning object 3 (for example, a filter).
- the cleaning object 3 for example, a filter
- the deposit on the exposed surface of the object to be cleaned 3 for example, resin fixed to the exposed surface of the filter
- the transmission medium 5 may be appropriately replaced depending on the degree of contamination due to the diffusion of the deposit.
- the cleaning apparatus and the cleaning method of the present invention it is possible to remove deposits on the exposed surface of the object to be cleaned in a shorter time by using the shock wave as compared with the ultrasonic cleaning apparatus. Further, according to the cleaning apparatus and the cleaning method of the present invention, by using the shock wave, it is possible to remove the deposit on the exposed surface of the object to be cleaned, which could not be physically removed by the ultrasonic cleaning apparatus. .
- the cleaning apparatus and the cleaning method of the present invention can remove deposits on the exposed surface of the object to be cleaned in a short time.
- Applications of the cleaning apparatus and the cleaning method of the present invention are not particularly limited, and can be widely used for cleaning objects to be cleaned such as a net, a porous body, and a cylindrical body.
Landscapes
- Cleaning By Liquid Or Steam (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
Description
衝撃波を発生させる衝撃波発生部と、
前記衝撃波発生部に隣接し、または前記衝撃波発生部を内部に収容し、かつ、前記被洗浄物を収納する被洗浄物収納部と、
を含むことを特徴とする。
衝撃波を発生する衝撃波発生工程と、
前記衝撃波が被洗浄物に衝突することにより、前記被洗浄物の露出面の付着物を除去する洗浄工程と、
を含むことを特徴とする。
2 衝撃波発生部
3 被洗浄物
4 被洗浄物収納部
5、6 伝達媒体
21 爆薬
Claims (7)
- 衝撃波を発生させる衝撃波発生部と、
前記衝撃波発生部に隣接し、または前記衝撃波発生部を内部に収容し、かつ、被洗浄物を収納する被洗浄物収納部と、
を含むことを特徴とする、被洗浄物の露出面の付着物除去用の洗浄装置。 - 前記被洗浄物収納部内に水が充填されており、
前記衝撃波が、前記被洗浄物収納部内の水中を伝搬する、請求項1記載の洗浄装置。 - 前記被洗浄物が、網状体、多孔体および筒状体からなる群から選択される少なくとも一つである、請求項1または2記載の洗浄装置。
- 前記被洗浄物が、フィルター、スクリーン、分離膜、透析膜、イオン交換膜、活性炭、珪藻土、珪砂、アンスラサイト、イオン交換体、パイプ、継手、バルブおよびポンプからなる群から選択される少なくとも一つである、請求項3記載の洗浄装置。
- 前記被洗浄物が、金属製品および金属部品の少なくとも一方である、請求項1または2記載の洗浄装置。
- 前記被洗浄物が、デミスター、スルーザー、ハウジング、容器、タンク、熱交換エレメント、スクラバー、ボイラー、タービン、プロペラ、シャフト、食器および基板からなる群から選択される少なくとも一つである、請求項5記載の洗浄装置。
- 衝撃波を発生する衝撃波発生工程と、
前記衝撃波が被洗浄物に衝突することにより、前記被洗浄物の露出面の付着物を除去する洗浄工程と、
を含むことを特徴とする洗浄方法。
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP17864847.3A EP3505261A4 (en) | 2016-10-31 | 2017-05-26 | CLEANING DEVICE AND CLEANING PROCEDURES |
| KR1020197007478A KR20190039571A (ko) | 2016-10-31 | 2017-05-26 | 세정 장치 및 세정 방법 |
| CN201780055684.7A CN109689235A (zh) | 2016-10-31 | 2017-05-26 | 清洗装置及清洗方法 |
| US16/335,618 US20190299257A1 (en) | 2016-10-31 | 2017-05-26 | Cleaning device and cleaning method |
| JP2018530927A JP6511197B2 (ja) | 2016-10-31 | 2017-05-26 | 洗浄装置および洗浄方法 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016212413 | 2016-10-31 | ||
| JP2016-212413 | 2016-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2018078926A1 true WO2018078926A1 (ja) | 2018-05-03 |
Family
ID=62023270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2017/019682 Ceased WO2018078926A1 (ja) | 2016-10-31 | 2017-05-26 | 洗浄装置および洗浄方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20190299257A1 (ja) |
| EP (1) | EP3505261A4 (ja) |
| JP (1) | JP6511197B2 (ja) |
| KR (1) | KR20190039571A (ja) |
| CN (1) | CN109689235A (ja) |
| TW (1) | TWI678240B (ja) |
| WO (1) | WO2018078926A1 (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019087954A1 (ja) * | 2017-11-06 | 2019-05-09 | 長瀬フィルター株式会社 | フィルター洗浄方法およびフィルター洗浄装置 |
| JP6588185B1 (ja) * | 2018-05-28 | 2019-10-09 | 長瀬フィルター株式会社 | フィルター洗浄方法およびフィルター洗浄装置 |
| WO2019230024A1 (ja) * | 2018-05-28 | 2019-12-05 | 長瀬フィルター株式会社 | フィルター洗浄方法およびフィルター洗浄装置 |
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| JP2014076440A (ja) * | 2012-10-12 | 2014-05-01 | Honda Electronic Co Ltd | 超音波処理装置 |
| JP2016212413A (ja) | 2015-04-30 | 2016-12-15 | キヤノン株式会社 | 導電性部材および電子写真装置 |
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- 2017-05-26 WO PCT/JP2017/019682 patent/WO2018078926A1/ja not_active Ceased
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- 2017-05-26 EP EP17864847.3A patent/EP3505261A4/en not_active Withdrawn
- 2017-05-26 US US16/335,618 patent/US20190299257A1/en not_active Abandoned
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019087954A1 (ja) * | 2017-11-06 | 2019-05-09 | 長瀬フィルター株式会社 | フィルター洗浄方法およびフィルター洗浄装置 |
| JPWO2019087954A1 (ja) * | 2017-11-06 | 2019-11-14 | 長瀬フィルター株式会社 | フィルター洗浄方法およびフィルター洗浄装置 |
| JP6588185B1 (ja) * | 2018-05-28 | 2019-10-09 | 長瀬フィルター株式会社 | フィルター洗浄方法およびフィルター洗浄装置 |
| WO2019230024A1 (ja) * | 2018-05-28 | 2019-12-05 | 長瀬フィルター株式会社 | フィルター洗浄方法およびフィルター洗浄装置 |
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Also Published As
| Publication number | Publication date |
|---|---|
| US20190299257A1 (en) | 2019-10-03 |
| EP3505261A4 (en) | 2020-09-09 |
| CN109689235A (zh) | 2019-04-26 |
| JP6511197B2 (ja) | 2019-05-15 |
| JPWO2018078926A1 (ja) | 2018-10-25 |
| KR20190039571A (ko) | 2019-04-12 |
| TWI678240B (zh) | 2019-12-01 |
| TW201817504A (zh) | 2018-05-16 |
| EP3505261A1 (en) | 2019-07-03 |
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