JPH08187404A - Multistage centrifugal defoaming device - Google Patents
Multistage centrifugal defoaming deviceInfo
- Publication number
- JPH08187404A JPH08187404A JP2859895A JP2859895A JPH08187404A JP H08187404 A JPH08187404 A JP H08187404A JP 2859895 A JP2859895 A JP 2859895A JP 2859895 A JP2859895 A JP 2859895A JP H08187404 A JPH08187404 A JP H08187404A
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- defoaming
- scattering
- rotary cylinder
- centrifugal force
- 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.)
- Pending
Links
Landscapes
- Degasification And Air Bubble Elimination (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明は、液状の各種工業材料や
食料品・薬品製造およびこれらを使用するに当たって、
効率的に気泡除去のできる、多段遠心脱泡装置に関する
ものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to the production of various liquid industrial materials, foodstuffs and chemicals, and their use.
The present invention relates to a multi-stage centrifugal defoaming device capable of efficiently removing bubbles.
【0002】[0002]
【従来の技術】従来、液状物質の脱泡は、容器中で高速
回転させて遠心分離の原理で気泡を分離したり、真空中
で液を飛ばすなどの装置があった。しかし、細かい気泡
が取れないなど、さまざまな性能上の問題があるため、
結局、一般には、真空中にただ長時間置いておくことで
ようやく目的を達するなどの方法が採られている。2. Description of the Related Art Conventionally, for defoaming a liquid substance, there have been devices such as rotating at high speed in a container to separate bubbles on the principle of centrifugal separation, or ejecting the liquid in a vacuum. However, because there are various performance problems such as not being able to remove fine bubbles,
In the end, generally, a method is adopted in which the object is finally reached only by leaving it in a vacuum for a long time.
【0003】[0003]
【発明が解決しようとする課題】本発明は、遠心分離力
を多重に働かせることにより、いろいろな液状物質にお
いて、微細なものまで気泡を効率的に脱泡し、しかも連
続脱泡も可能な装置を提供するものである。DISCLOSURE OF THE INVENTION The present invention is an apparatus capable of efficiently defoaming fine bubbles in various liquid substances by continuously exerting centrifugal separation forces, and also capable of continuous defoaming. Is provided.
【0004】[0004]
【課題を解決するための手段】本発明は、まず、遠心力
を液体に働かせる回転筒1を幾重にも配しておく。この
まま回転させても、液体は中心の回転筒1から飛散した
あとは、ただ次々と回転筒1の上部をかすめて行くだけ
で、遠心力は中心の回転筒1以外では有効に働かない。
そこでリング状の飛散邪魔部品2を各回転筒1の上部に
配しておき、飛散する液状物質をいったん受けとめるこ
とにより、順々に幾重にも遠心脱泡する装置としたもの
である。According to the present invention, first, the rotary cylinders 1 for exerting a centrifugal force on a liquid are arranged in multiple layers. Even if the liquid is rotated as it is, after the liquid is scattered from the central rotary cylinder 1, only the upper part of the rotary cylinder 1 is scratched one after another, and the centrifugal force does not work effectively except in the central rotary cylinder 1.
Therefore, a ring-shaped scattering obstruction component 2 is arranged on the upper part of each rotary cylinder 1, and once it receives the scattering liquid substance, it is a device for centrifugal defoaming one after another in multiple layers.
【0005】[0005]
【作用】前述の手段により、液状物質は、回転筒1内で
遠心力を受けて、比重の違いにより泡と液体が遠心分離
され、この作用が回転筒1の層数分次々となされる。By the above-mentioned means, the liquid substance is subjected to centrifugal force in the rotary cylinder 1, and the bubbles and the liquid are centrifugally separated due to the difference in specific gravity, and this effect is performed one after another for the number of layers of the rotary cylinder 1.
【0006】[0006]
【実施例】図1に示す第1の実施例では、3層の回転筒
1とその中間の上部にリング状の飛散邪魔部品2があ
る。さらに飛散邪魔部品2には、脱泡した気体の逃げ道
となる脱泡気体通路3と、液状物質を注入するための注
入口4が設けられている。In the first embodiment shown in FIG. 1, there is a three-layer rotary cylinder 1 and a ring-shaped scattering obstruction member 2 in the upper part in the middle thereof. Furthermore, the scattering obstruction component 2 is provided with a defoaming gas passage 3 that serves as an escape path for degassed gas, and an inlet 4 for injecting a liquid substance.
【0007】図2に示す第2の実施例では、飛散邪魔部
品2は内向きのエッジ状に回転筒1の上部と一つおきに
一体化されている。遠心力を受けた液状物質は、飛散邪
魔部品2のついた回転筒1では下部に設けられた連絡口
5より次の回転筒1に移る。In the second embodiment shown in FIG. 2, the scattering obstruction parts 2 are integrated with the upper part of the rotary cylinder 1 every other one in the shape of an inward edge. The liquid substance that has received the centrifugal force moves to the next rotary cylinder 1 from the communication port 5 provided in the lower part of the rotary cylinder 1 with the scattering obstruction parts 2.
【0008】いずれの実施例も、真空引きした容器中に
構成すれば、さらに遠心分離に真空脱泡が相乗的に働い
て極めて高い脱泡効果を上げることもできる。また、注
入口4より連続的に液状物質を入れながら、脱泡済みの
液を連続的に回収するようにすれば、製造ラインなどに
組み入れて連続的に運転することも可能である。If any of the embodiments is constructed in a vacuumed container, the vacuum defoaming synergistically acts on the centrifugal separation, and a very high defoaming effect can be achieved. Further, if the defoamed liquid is continuously collected while continuously introducing the liquid substance from the inlet 4, it is possible to incorporate the liquid substance into a production line or the like and continuously operate.
【0009】[0009]
【発明の効果】本発明は、遠心分離力が多重に効果的に
働き、真空脱泡とも組み合わせることができるので、極
めて広い適用範囲において脱泡効果が高く、しかも連続
で行うことができ、さらに液状物質を製造するラインや
使用するラインの中で自動連続運転も可能である。した
がって、従来の脱泡を効率化するにとどまらず、化学工
業、薬品工業、食品製造、エレクトロニクス分野などの
発展におおきく貢献するものである。INDUSTRIAL APPLICABILITY According to the present invention, the centrifugal separation force effectively works in a multiple manner and can be combined with vacuum defoaming, so that the defoaming effect is high in a very wide range of application and can be continuously performed. Automatic continuous operation is also possible in the line for producing and using liquid substances. Therefore, it not only makes the conventional defoaming more efficient, but also contributes greatly to the development of the chemical industry, the pharmaceutical industry, the food manufacturing, the electronics field and the like.
【図1】本発明第一の実施例を表す断面図である。FIG. 1 is a sectional view showing a first embodiment of the present invention.
【図2】本発明第二の実施例を表す断面図である。FIG. 2 is a sectional view showing a second embodiment of the present invention.
1 回転筒 2 飛散邪魔部品 3 脱泡気体通路 4 注入口 5 連絡口 1 Rotating cylinder 2 Scattering obstruction parts 3 Defoaming gas passage 4 Injection port 5 Communication port
───────────────────────────────────────────────────── フロントページの続き (72)発明者 河辺 弘充 神奈川県大和市下鶴間1595番地 (72)発明者 山口 透 東京都練馬区豊玉南3丁目31番19号 ─────────────────────────────────────────────────── ─── Continued Front Page (72) Inventor Hiromitsu Kawabe 1595 Shimotsuruma, Yamato City, Kanagawa Prefecture (72) Inventor Toru Yamaguchi 3-31-19 Toyomanami, Nerima-ku, Tokyo
Claims (1)
(1)の各々の上部に、飛散邪魔部品(2)を配してお
き、中心の回転筒(1)に液状物質を入れ、回転筒
(1)を回転させて、遠心力により、中心の回転筒
(1)より順々に幾重にも脱泡する装置。1. A plurality of rotating cylinders (1) are arranged, a scattering obstruction part (2) is arranged on the upper part of each rotating cylinder (1), and a liquid is placed in the rotating cylinder (1) at the center. A device in which a substance is put therein, the rotary cylinder (1) is rotated, and defoaming is sequentially carried out in layers from the central rotary cylinder (1) by centrifugal force.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2859895A JPH08187404A (en) | 1995-01-06 | 1995-01-06 | Multistage centrifugal defoaming device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2859895A JPH08187404A (en) | 1995-01-06 | 1995-01-06 | Multistage centrifugal defoaming device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH08187404A true JPH08187404A (en) | 1996-07-23 |
Family
ID=12253035
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2859895A Pending JPH08187404A (en) | 1995-01-06 | 1995-01-06 | Multistage centrifugal defoaming device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH08187404A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014105398A (en) * | 2012-11-26 | 2014-06-09 | Hoya Corp | Method for producing dyeing solution, device for producing dyeing solution, and method for producing spectacle lens |
US8753431B2 (en) | 2009-08-12 | 2014-06-17 | National University Corporation Nagoya Institute Of Technology | Bubble removal method and bubble removal device |
US9463398B2 (en) | 2011-08-11 | 2016-10-11 | Nagoya Institute Of Technology | Bubble removal method and bubble removal device |
-
1995
- 1995-01-06 JP JP2859895A patent/JPH08187404A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8753431B2 (en) | 2009-08-12 | 2014-06-17 | National University Corporation Nagoya Institute Of Technology | Bubble removal method and bubble removal device |
US9463398B2 (en) | 2011-08-11 | 2016-10-11 | Nagoya Institute Of Technology | Bubble removal method and bubble removal device |
JP2014105398A (en) * | 2012-11-26 | 2014-06-09 | Hoya Corp | Method for producing dyeing solution, device for producing dyeing solution, and method for producing spectacle lens |
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