WO2014010062A1 - Procédé et dispositif de démoussage - Google Patents
Procédé et dispositif de démoussage Download PDFInfo
- Publication number
- WO2014010062A1 WO2014010062A1 PCT/JP2012/067836 JP2012067836W WO2014010062A1 WO 2014010062 A1 WO2014010062 A1 WO 2014010062A1 JP 2012067836 W JP2012067836 W JP 2012067836W WO 2014010062 A1 WO2014010062 A1 WO 2014010062A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- bubble
- pores
- liquid
- deaeration
- bubbles
- 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
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/0036—Flash degasification
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/0042—Degasification of liquids modifying the liquid flow
- B01D19/0047—Atomizing, spraying, trickling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/0042—Degasification of liquids modifying the liquid flow
- B01D19/0052—Degasification of liquids modifying the liquid flow in rotating vessels, vessels containing movable parts or in which centrifugal movement is caused
Definitions
- a defoaming apparatus or method called a cyclone or a centrifugal separation system is known (see, for example, Patent Document 1 and Patent Document 2).
- the present invention has been made paying attention to the above points, and is not simply a mesh or a filter body, but is provided with an element having pores and a bubble scratch that slides on the pore surface.
- Pressure reduction that can change the decompression state in the decompression air intake means and the decompression vessel at the time of passage by enlarging and enlarging the gas when the foam-containing liquid passes through the pores by interposing the treatment process It is an object of the present invention to provide a novel defoaming method and apparatus capable of efficiently degassing with an adjustment tube configuration.
- the present invention can solve the above problems by providing the following configuration.
- a foam-containing liquid supply step of pressure-transferring the foam-containing liquid toward the wall surface having pores A bubble expanding step for collecting and expanding bubbles in the pores of the wall;
- a defoaming method comprising a bubble scratching step of sliding on the wall surface before the bubble expansion step.
- a foam-containing liquid supply mechanism for pressure-feeding the foam-containing liquid;
- a deaeration / intake / exhaust treatment mechanism for sucking and exhausting bubbles in the decompression vessel;
- a depressurization adjusting pipe mechanism capable of adjusting a depressurization state acting on a degassed liquid in a depressurization state of the degassing / exhaust treatment mechanism;
- a liquid transfer mechanism for transferring defoamed liquid;
- a defoaming apparatus comprising a bubble scratching mechanism for slidingly scratching the surface of the pores on the wall surface of the bubble expanding mechanism.
- the bubble expansion mechanism has a cylindrical configuration having pores, and supplies the bubble-containing liquid to be supplied under pressure to either the inside or the outside of the cylindrical configuration and passes through the pores of the bubble expansion wall surface.
- the defoaming device according to (2) above, wherein the defoaming device can be fed to the deaeration / intake / exhaust processing mechanism.
- the bubble enlarging mechanism has a gap between adjacent long wires supported and fixed by a frame as pores, the width of the pores being from micron to millimeter, and bubbles in the liquid passing therethrough
- the defoaming apparatus according to any one of (2) and (3), wherein the degassing apparatus is configured to increase the number by combining them together.
- the bubble enlarging mechanism has pores that allow a bubble-containing liquid to pass between a grooved frame, a wire rod locked to the grooved frame, and an adjacent wire to bond and expand bubbles.
- the pressure reducing adjustment pipe mechanism is open to the pressure reducing degassing side and the atmosphere opening side, and is configured to be able to adjust the opening degree of the control valve to introduce outside air on the atmosphere opening side. Defoaming device as described.
- bubbles in various liquids cannot be degassed depending on the type of liquid and the size of the viscosity, but by passing through long pores, the bubbles in the liquid overlap and expand. It can pass through, and a trumpet-shaped enlarged part is formed on the discharge side while passing, so that the expansion of bubbles is promoted, the vaporization action is accelerated by the reduced pressure environment, and the bubbles in the liquid rapidly Vaporized and exhausted.
- the deaeration expansion element has a cylindrical shape or a conical shape with an opening at the top, and can form foam-containing liquid in different types of inside-outside or outside-in, depending on the type of foam-containing liquid.
- the scraper piece can be used to bring the surface of the pores into a scratching contact and push the bubbles into the pores or divide and cut large bubbles to promote the miniaturization of the bubbles and enter the pores. There are effects such as being able to be performed effectively.
- the depressurization state of the degassing / exhaust treatment mechanism can be adjusted by the depressurization adjusting pipe mechanism, so that the unexcluded gas in the defoamed liquid that has not been discharged can be completely exhausted.
- (d) shows the case where long holes that can be used for both types are used as pores.
- (A) is a partially enlarged cross-sectional view showing the pore structure of a frame body in which a wire rod fitted to the deaeration expansion element shown in (a) and (b) of FIG. 5 is inserted
- (b) is a diagram.
- 5 is a partially enlarged cross-sectional view showing the pore structure of the deaeration expansion element shown in 5 (c) and (d) 5 (a) and 5 (b), the shape of the pores through which the foam-containing liquid formed is circulated is varied depending on the cross-sectional shape of the cross-sectional shape of the wire.
- (A) is a wire with an equilateral triangular cross section
- (b) is a wire with an isosceles triangular cross section
- (c) is a wire with a cross-section base pentagon
- (d ) Shows a case where a circular wire is used
- (e) shows a case where an elliptical cross-section wire is used.
- the deaeration expansion element 3 includes a spiral groove 5 on the outer periphery of a cylindrical frame 4, and the groove 5 shown in FIG. ), (B), (c), (d), and (e) have a cross-sectional shape such as a circle, a triangle, a pentagon, and an ellipse.
- the gap between the adjacent wire rods 6 is defined as the pores 7 to serve as the pores for the foam-containing liquid. Then, as shown in FIG. 6A, the sharp side of the wire 6 can be engaged and fixed in the concave groove 5 to keep the width W of the pore 7 at a predetermined size, and the sharp side.
- the scraper piece 12 has its sliding contact side slidably contacted with the outer periphery of the deaeration expansion element 3 at an acute or obtuse angle to promote the effect of pushing bubbles in the liquid into the pores 7. It is also possible to effectively remove the solid matter in the liquid by filtration.
- FIG. 13 is a frame for supporting the scraper piece 12
- 14 is a hollow rotating shaft for rotating the frame 13
- 15 is a large gear provided at the end of the rotating shaft 14
- 16 is the large gear 15
- engages can be shown and it can drive by the motor 17.
- FIG. Reference numeral 18 denotes a bearing disposed on the hollow rotating shaft 14.
- a depressurization adjusting pipe mechanism 19 is provided in the deaeration / intake / exhaust processing mechanism 8. Specifically, one end of the tube body is opened to the atmosphere side, and the outside air is sucked in an adjustable manner, and the deaeration / exhaust process is performed. The depressurization state in the mechanism 8 can be freely adjusted in size, and the other end faces the deaeration / intake / exhaust processing mechanism 8.
- Reference numeral 20 denotes an openable and closable adjustment valve provided in the pressure reducing adjustment pipe mechanism 19 which can adjust the introduction of the atmosphere freely.
- a desired bubble-containing liquid produced or manufactured in advance is supplied to the bubble-containing liquid supply mechanism 1 using a pressurizing means such as a pump and supplied toward the bubble expansion mechanism 2 in the next stage.
- the degassed liquid flows down along the inner peripheral surface of the deaeration expansion element 3 and is stored in a container below the deaeration intake / exhaust treatment mechanism 8 without foaming.
- the required amount of air is inhaled, and the pressure in the container can be freely changed to maintain the water level of the defoamed liquid in a desired state.
- the favorite liquid by which the deaeration process was carried out from the liquid transfer mechanism 10 of the next stage liquid can be obtained.
- the outlet side of the pore 7 shown in FIG. 7 has a trumpet shape ⁇ in cross section, the bubbles in the foam-containing liquid tend to vaporize due to the action of decompression expansion during the discharge operation of the pore 7. Inspired, more effective vaporization can be performed.
- the bubbles are effectively reduced by the sliding contact scratching action of the scraper piece 12 on the surface of the pores of the deaeration expansion element 3 with the bubbles and impurities during the production. Inside, the foreign matter is removed, and the back is lined up to homogenize the raw koji, contributing to quality improvement.
- the bubbles that are pushed into the pores are united with each other and are effectively exhausted by the intake means immediately after passing.
- the deaeration expansion element 3a of the bubble expansion mechanism 2 shown in FIGS. 3 and 4 is provided with a spiral groove 5 on the inner periphery of the frame body 4, and the wire 6 is engaged in the groove 5.
- 1 and 2 has a flow mechanism that is formed from the inside to the outside, while the working mechanism of the pore 7 in FIGS. 1 and 2 is from outside to inside. This is the point where it circulates in and out, and everything else is the same constituent action.
- the rotating shaft 14a is not hollow and has a normal shaft structure.
- the scrapers 12 and 12a shown in FIGS. 1 and 2 and the scraper pieces 12 and 12a shown in FIGS. 3 and 4 increase the vertical width or swirl the entire foam-containing liquid as a spiral blade. In addition, it is possible to distribute the foam-containing liquid to the pores 7 effectively and at high speed.
- the entire apparatus is shown in a vertical configuration in the vertical direction, but a configuration arrangement in an oblique direction can be similarly implemented.
- deaeration expansion elements 3 and 3a are cylindrical, it is also possible to make it conical shape with the upper end portion cut off.
- a flat plate with a plate thickness of 0.3 mm to 10 mm of a preferred metal or hard synthetic resin material is drilled with a large number of round holes or long holes 7 such as long holes by laser processing, and is bent into a cylindrical shape.
- the manufacturing process such as processing with a drawn steel pipe, can be carried out by a desired method. And it can be provided as a straight cylindrical shape or a conical shape with the top and bottom cut off.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Degasification And Air Bubble Elimination (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014524554A JP6012730B2 (ja) | 2012-07-12 | 2012-07-12 | 脱泡方法及びその装置 |
| PCT/JP2012/067836 WO2014010062A1 (fr) | 2012-07-12 | 2012-07-12 | Procédé et dispositif de démoussage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2012/067836 WO2014010062A1 (fr) | 2012-07-12 | 2012-07-12 | Procédé et dispositif de démoussage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2014010062A1 true WO2014010062A1 (fr) | 2014-01-16 |
Family
ID=49915564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2012/067836 Ceased WO2014010062A1 (fr) | 2012-07-12 | 2012-07-12 | Procédé et dispositif de démoussage |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6012730B2 (fr) |
| WO (1) | WO2014010062A1 (fr) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015140904A1 (fr) * | 2014-03-17 | 2015-09-24 | 株式会社荒井鉄工所 | Appareil et procédé pour démoussage de pulvérisation de buse fendue |
| CN110841336A (zh) * | 2019-12-04 | 2020-02-28 | 明勖（东莞）精密机械有限公司 | 一种润滑油除泡器 |
| CN112791451A (zh) * | 2021-01-19 | 2021-05-14 | 绵阳世诺科技有限公司 | 一种真空刷料式连续脱泡机 |
| CN113117569A (zh) * | 2021-04-23 | 2021-07-16 | 深圳市红叶杰科技有限公司 | 一种双组分有机硅灌封胶生产用废气回收装置 |
| EP3954450A4 (fr) * | 2019-04-09 | 2023-02-22 | M. Technique Co., Ltd. | Machine de dégazage sous vide |
| EP3957390A4 (fr) * | 2019-04-15 | 2023-06-21 | M Technique Co., Ltd. | Agitateur |
| US12325010B2 (en) | 2019-04-15 | 2025-06-10 | M. Technique Co., Ltd. | Stirrer |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5368472A (en) * | 1976-12-01 | 1978-06-17 | Kato Haruki | Multiistaged type vacuum degassing means |
| JPS58202005A (ja) * | 1982-05-19 | 1983-11-25 | Toyo Filter Kogyo Kk | 高粘度濃縮液の脱泡装置 |
| JP2006027012A (ja) * | 2004-07-14 | 2006-02-02 | Pioneer Electronic Corp | 脱泡方法及びこれを用いた脱泡装置 |
-
2012
- 2012-07-12 JP JP2014524554A patent/JP6012730B2/ja active Active
- 2012-07-12 WO PCT/JP2012/067836 patent/WO2014010062A1/fr not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5368472A (en) * | 1976-12-01 | 1978-06-17 | Kato Haruki | Multiistaged type vacuum degassing means |
| JPS58202005A (ja) * | 1982-05-19 | 1983-11-25 | Toyo Filter Kogyo Kk | 高粘度濃縮液の脱泡装置 |
| JP2006027012A (ja) * | 2004-07-14 | 2006-02-02 | Pioneer Electronic Corp | 脱泡方法及びこれを用いた脱泡装置 |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015140904A1 (fr) * | 2014-03-17 | 2015-09-24 | 株式会社荒井鉄工所 | Appareil et procédé pour démoussage de pulvérisation de buse fendue |
| EP3954450A4 (fr) * | 2019-04-09 | 2023-02-22 | M. Technique Co., Ltd. | Machine de dégazage sous vide |
| US12179162B2 (en) | 2019-04-09 | 2024-12-31 | M. Technique Co., Ltd. | Vacuum deaerator |
| EP3957390A4 (fr) * | 2019-04-15 | 2023-06-21 | M Technique Co., Ltd. | Agitateur |
| EP3957392A4 (fr) * | 2019-04-15 | 2023-06-21 | M. Technique Co., Ltd. | Agitateur |
| US12325010B2 (en) | 2019-04-15 | 2025-06-10 | M. Technique Co., Ltd. | Stirrer |
| CN110841336A (zh) * | 2019-12-04 | 2020-02-28 | 明勖（东莞）精密机械有限公司 | 一种润滑油除泡器 |
| CN112791451A (zh) * | 2021-01-19 | 2021-05-14 | 绵阳世诺科技有限公司 | 一种真空刷料式连续脱泡机 |
| CN113117569A (zh) * | 2021-04-23 | 2021-07-16 | 深圳市红叶杰科技有限公司 | 一种双组分有机硅灌封胶生产用废气回收装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6012730B2 (ja) | 2016-10-25 |
| JPWO2014010062A1 (ja) | 2016-06-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6012730B2 (ja) | 脱泡方法及びその装置 | |
| JP6012281B2 (ja) | 脱泡方法及びその装置 | |
| CA3026878C (fr) | Filtre rotatif biconique a phases multiples | |
| JP2014091079A (ja) | 多段スクレーパ機構を備えた濾過システム | |
| US8556086B2 (en) | Solid-liquid separator using roller system | |
| WO2013181028A1 (fr) | Hydrocyclone ayant une barrière d'écoulement en vortex | |
| CA2872516A1 (fr) | Hydrocyclone comportant un deflecteur de flux entrant | |
| Krstićś et al. | Static turbulence promoter in cross-flow microfiltration of skim milk | |
| JP2008510607A (ja) | 狭い滴径分布を有する微細な分散マイクロナノエマルジョンを機械的に保護しつつ形成する方法およびこの方法を実行する装置 | |
| JP5443540B2 (ja) | 脱泡方法及びその装置 | |
| CN101374487A (zh) | 供给设备 | |
| JP4913202B2 (ja) | ローラ式の固液分離装置 | |
| JP6271069B1 (ja) | 固液分離装置 | |
| JP2014069099A (ja) | スリットノズルスプレー脱泡方法及びその装置 | |
| WO2014125612A1 (fr) | Procédé et dispositif de désaération de liquide mousseux | |
| JP5548250B2 (ja) | 含泡液体の脱気方法及びその装置 | |
| JP4493038B2 (ja) | ろ過装置 | |
| JP4141936B2 (ja) | 遠心脱泡機 | |
| JP7403167B2 (ja) | 真空脱気機 | |
| KR101113696B1 (ko) | 고탈수형 회전가압 탈수기 | |
| JP4493039B2 (ja) | ろ過装置 | |
| JP5352013B1 (ja) | 含泡液体の脱気方法及びその装置 | |
| NL1009609C2 (nl) | Inrichting voor het scheiden van vaste deeltjes uit een in hoofdzaak uit vloeistof bestaande substantie. | |
| EP2456533A1 (fr) | Dispositif et élément filtrant pour la filtration de mélanges liquides-solides | |
| JP2003245527A (ja) | 回転型膜分離装置及びその運転方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 12880779 Country of ref document: EP Kind code of ref document: A1 |
|
| ENP | Entry into the national phase |
Ref document number: 2014524554 Country of ref document: JP Kind code of ref document: A |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| 122 | Ep: pct application non-entry in european phase |
Ref document number: 12880779 Country of ref document: EP Kind code of ref document: A1 |