JPH03143504A - Ultrasonic concentrator - Google Patents
Ultrasonic concentratorInfo
- Publication number
- JPH03143504A JPH03143504A JP28439189A JP28439189A JPH03143504A JP H03143504 A JPH03143504 A JP H03143504A JP 28439189 A JP28439189 A JP 28439189A JP 28439189 A JP28439189 A JP 28439189A JP H03143504 A JPH03143504 A JP H03143504A
- Authority
- JP
- Japan
- Prior art keywords
- concentrator
- ultrasonic
- main body
- supply pipe
- air supply
- 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
- 239000006193 liquid solution Substances 0.000 claims description 10
- 238000009423 ventilation Methods 0.000 claims description 4
- 239000003595 mist Substances 0.000 abstract description 4
- 230000008016 vaporization Effects 0.000 abstract 1
- 239000012141 concentrate Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000000889 atomisation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004811 liquid chromatography Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
- B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
- B05B17/06—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
- B05B17/0607—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers
- B05B17/0623—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers coupled with a vibrating horn
- B05B17/063—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers coupled with a vibrating horn having an internal channel for supplying the liquid or other fluent material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
- B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
- B05B17/06—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
- B05B17/0607—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers
- B05B17/0623—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers coupled with a vibrating horn
Landscapes
- Special Spraying Apparatus (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、複数成分を含有する液体溶液から液体または
固体の不蒸発成分を濃縮するための超音波濃縮装置に関
する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to an ultrasonic concentrator for concentrating liquid or solid non-evaporable components from a liquid solution containing multiple components.
従来、複数成分を含有する液体溶液の不蒸発成分を濃縮
するための装置としては、ロータリーエバポレータ濃縮
装置が広く使用されている。これは、フラスコ内に充填
した溶液を回転させながら加熱し、溶液を濃縮するもの
であるが、装置が大型化すると共に、突沸の問題があり
長時間の処理を必要とする等種々の欠点があった。Conventionally, rotary evaporator concentrators have been widely used as devices for concentrating non-evaporable components of liquid solutions containing multiple components. This method heats the solution filled in a flask while rotating it to concentrate the solution, but it has various drawbacks, such as the large size of the device, the problem of bumping, and the need for long processing times. there were.
この問題を解消するために、超音波霧化装置により液体
を霧化し、液体の表面積を大きくした液滴を熱風で蒸発
させて濃縮する超音波濃縮装置が、実公昭５５−５２９
２ｆ３号公報により提案されている。In order to solve this problem, an ultrasonic concentrator was developed in 1985-529, which atomized liquid using an ultrasonic atomizer and evaporated and concentrated the droplets with hot air, which increased the surface area of the liquid.
This is proposed by Publication No. 2f3.
［発明が解決しようとする課題］
しかしながら、上記従来の超音波濃縮装置においては、
霧化液滴を搬送するための高圧のエア搬送装置が必要で
あり、装置が大型化すると共に霧化液滴の粒径が大きく
なるため蒸発、濃縮効率が低下するという問題があり、
また、霧化液滴が濃縮器本体に付着し、これが剥がれる
と粒径が不均一となって濃縮効率が低下するという問題
があり、また、付着した液滴が固形化してミストとなる
ため、濃縮器の洗浄等保守に手間がかかるという問題を
有している。[Problem to be solved by the invention] However, in the above conventional ultrasonic concentrator,
A high-pressure air transport device is required to transport the atomized droplets, and as the device becomes larger, the particle size of the atomized droplets increases, resulting in a decrease in evaporation and concentration efficiency.
In addition, there is a problem that the atomized droplets adhere to the concentrator body and if they peel off, the particle size becomes uneven and the concentration efficiency decreases.Also, the attached droplets solidify and become mist. There is a problem in that maintenance such as cleaning the concentrator is time-consuming.
本発明は、上記問題を解決するものであって、特別のエ
ア搬送装置を必要とせず、また、ミストが濃縮器の壁面
に付着することがなく、シかも処理時間、濃縮効率に優
れた超音波濃縮装置を提供することを目的とする。The present invention solves the above problems, does not require a special air conveying device, does not allow mist to adhere to the wall of the concentrator, and has excellent processing time and concentration efficiency. The purpose is to provide a sonic concentrator.
そのために本発明の超音波濃縮装置は、多数の通気孔が
形成された濃縮器本体１と、濃縮器本体１の上部に固定
される超音波霧化装置２と、濃縮器本体１の上部に接続
される温風供給管６と、濃縮器本体１の下部に接続され
る真空ポンプ４とからなり、超音波霧化装置において超
音波振動により霧化された液体溶液を前記通気孔および
温風供給管６からの搬送流によって蒸発、濃縮すること
を特徴とする。To this end, the ultrasonic concentrator of the present invention includes a concentrator body 1 in which a large number of ventilation holes are formed, an ultrasonic atomizer 2 fixed to the upper part of the concentrator body 1, and an ultrasonic atomizer 2 fixed to the upper part of the concentrator body 1. It consists of a connected hot air supply pipe 6 and a vacuum pump 4 connected to the lower part of the concentrator main body 1, and the liquid solution atomized by ultrasonic vibration in the ultrasonic atomizer is transferred to the vent hole and the hot air. It is characterized by being evaporated and concentrated by the carrier flow from the supply pipe 6.
なお、上記構成に付加した番号は、理解を容易にするた
めに図面と対比させるためのもので、これにより本発明
の構成が限定されるものではない。Note that the numbers added to the above configurations are for comparison with the drawings to facilitate understanding, and the configurations of the present invention are not limited thereby.
本発明においては、例えば、第１図に示すように、液体
溶液は、矢印Ａから振動子ホーン２ａの内部に形成され
た液体溶液供給路２ｄを経て霧化部２ｃに噴霧され、霧
化部２Ｃにおいて超音波振動により霧化される。霧化さ
れ表面積が増大した液滴は、真空ポンプ４により濃縮器
本体ｌの通気孔および温風供給管６を通る搬送流によっ
て蒸発、濃縮され、濃縮物は濃縮器本体ｌ内を下降する
。In the present invention, for example, as shown in FIG. 1, the liquid solution is sprayed from the arrow A through the liquid solution supply path 2d formed inside the vibrator horn 2a to the atomizing section 2c. It is atomized by ultrasonic vibration at 2C. The atomized droplets with increased surface area are evaporated and concentrated by a conveying flow that passes through the vents of the concentrator body l and the hot air supply pipe 6 by the vacuum pump 4, and the concentrate descends within the concentrator body l.
以下本発明の実施例を図面を参照しつつ説明する。第１
図は本発明の超音波濃縮装置の一実施例を示す断面図、
第２図は第１図の■−■線に沿う断面図である。Embodiments of the present invention will be described below with reference to the drawings. 1st
The figure is a sectional view showing an embodiment of the ultrasonic concentrator of the present invention.
FIG. 2 is a sectional view taken along the line ■-■ in FIG. 1.
図において本発明の超音波濃縮装置は、濃縮器本体１と
、濃縮器本体１の上部に固定される超音波霧化装置２と
、濃縮器本体１の下部に接続されるサイクロン３と、サ
イクロン３の上部に接続される真空ポンプ４とサイクロ
ン３の下部に配設される受器５からなる。なお、サイク
ロン３は、分離精度を上げるためのもので必ずしも必要
ではなく、受器５を直接濃縮器本体１の下部に接続して
もよい。In the figure, the ultrasonic concentrator of the present invention includes a concentrator body 1, an ultrasonic atomizer 2 fixed to the upper part of the concentrator body 1, a cyclone 3 connected to the lower part of the concentrator body 1, and a cyclone 3 connected to the lower part of the concentrator body 1. It consists of a vacuum pump 4 connected to the upper part of the cyclone 3 and a receiver 5 arranged at the lower part of the cyclone 3. Note that the cyclone 3 is provided to improve separation accuracy and is not necessarily necessary, and the receiver 5 may be directly connected to the lower part of the concentrator main body 1.
超音波霧化装置２は、基部に超音波振動を発生させるた
めの超音波振動発生部２ａを備え、この超音波振動発生
部２ａには、振動子ホーン２ｂが連結されており、この
振動子ホーン２ｂの先端部には、先端が中空の霧化部２
ｃが形成され、また、振動子ホーン２ａの内部には、液
体溶液供給路２ｄが形成されている。なお、霧化部２Ｃ
の形状および液供給の方法は、上記実施例に限定される
ものではなく、従来周知の形状、方法を採用してもよい
。The ultrasonic atomizer 2 includes an ultrasonic vibration generator 2a for generating ultrasonic vibrations at the base, and a vibrator horn 2b is connected to the ultrasonic vibration generator 2a. At the tip of the horn 2b, there is an atomizing section 2 with a hollow tip.
c is formed, and a liquid solution supply path 2d is formed inside the vibrator horn 2a. In addition, the atomization part 2C
The shape and method of supplying liquid are not limited to those in the above embodiments, and conventionally known shapes and methods may be adopted.
濃縮器本体１は、略円筒形状をなしており、少なくとも
その側面部１ａは、ガラス材またはセラミック材で形成
されると共に、多数の通気孔が形成されている。また、
濃縮器本体１の上部には、第２図にも示すように、濃縮
器本体１の接線方向に温風供給管６を接続している。The concentrator main body 1 has a substantially cylindrical shape, and at least a side surface 1a thereof is made of a glass material or a ceramic material, and a large number of ventilation holes are formed therein. Also,
As shown in FIG. 2, a hot air supply pipe 6 is connected to the upper part of the concentrator body 1 in the tangential direction of the concentrator body 1.
そして、液体溶液は、矢印Ａから振動子ホーン２ａの内
部に形成された液体溶液供給路２ｄを経て霧化部２Ｃに
噴霧され、霧化部２Ｃにおいて超音波振動により霧化さ
れる。一方、真空ポンプ４の運転により、濃縮器本体１
の側面部１ａに形成された多数の通気孔および温風供給
管６を通って、大気が濃縮器本体１を下降し搬送流を形
成する。Then, the liquid solution is atomized from the arrow A through a liquid solution supply path 2d formed inside the vibrator horn 2a to the atomizing section 2C, and is atomized by ultrasonic vibration in the atomizing section 2C. On the other hand, due to the operation of the vacuum pump 4, the concentrator main body 1
Atmospheric air descends through the concentrator main body 1 to form a conveying flow through a large number of ventilation holes formed in the side surface 1a of the concentrator body 1 and a hot air supply pipe 6.
従って、霧化部２Ｃにおいて霧化され表面積が増大した
液滴は、上記高温の搬送流によって蒸発、濃縮され、濃
縮物は濃縮器本体１内を下降し、サイクロン３内に接線
方向から噴霧される。サイクロン３内で遠心力により分
離された濃縮物は受器５内に補集される。Therefore, the droplets that are atomized in the atomization section 2C and have an increased surface area are evaporated and concentrated by the high-temperature carrier flow, and the concentrate descends within the concentrator body 1 and is sprayed into the cyclone 3 from the tangential direction. Ru. The concentrate separated in the cyclone 3 by centrifugal force is collected in the receiver 5.
本発明においては、小型から大型の装置にも適用可能で
ある。小型の製造例としては、濃縮器本体１の高さが３
０〜５０ｃ■、直径が５〜１０ｃ智、厚さが３璽璽、通
気孔の径が５０〜５００μｍ１ 真空ポンプの能力が
２００Ｗ１１０〜１００ ｍｖｓ ）（ｇである。The present invention is applicable to devices ranging from small to large. As an example of small-sized manufacturing, the height of the concentrator body 1 is 3.
0-50cm, diameter 5-10cm, thickness 3mm, vent diameter 50-500μm1, vacuum pump capacity 200W110-100mVS) (g).
また、本発明は、一般の複数成分を含有する液体溶液か
ら不蒸発成分を濃縮する装置に適用されるが、分析機器
とくに液体クロマトグラフ分析において、測定溶液を濃
縮する場合に用いると効果がある。Further, the present invention is applied to a general device for concentrating non-evaporable components from a liquid solution containing multiple components, but it is effective when used for concentrating a measurement solution in an analytical instrument, particularly in liquid chromatography analysis. .
以上、説明したように本発明の超音波濃縮装置によれば
、濃縮器本体に通気孔を形成すると共に温風を供給する
ので、特別のエア搬送装置を必要とせず、また、ミスト
が濃縮器の壁面に付着することがなく、シかも処理時間
、濃縮効率に優れた超音波濃縮装置を提供できる。As explained above, according to the ultrasonic concentrator of the present invention, since vents are formed in the concentrator body and warm air is supplied, there is no need for a special air conveying device, and the mist is It is possible to provide an ultrasonic concentration device that does not adhere to the wall surface of the cell, has excellent processing time, and has excellent concentration efficiency.
第１図は本発明の超音波濃縮装置の一実施例を示す断面
図、第２図は第１図の■−■線に沿う断面図である。
１・・・濃縮器本体、２・・・超音波霧化装置、４・・
・真空ポンプ、６・・・温風供給管。
出 願 人 東燃株式会社FIG. 1 is a sectional view showing an embodiment of the ultrasonic concentrating device of the present invention, and FIG. 2 is a sectional view taken along the line ■-■ in FIG. 1...Concentrator main body, 2...Ultrasonic atomization device, 4...
・Vacuum pump, 6...Hot air supply pipe. Applicant: Tonen Corporation
Claims (1)
本体の上部に固定される超音波霧化装置と、濃縮器本体
の上部に接続される温風供給管と、濃縮器本体の下部に
接続される真空ポンプとからなり、前記超音波霧化装置
において超音波振動により霧化された液体溶液を前記通
気孔および温風供給管からの搬送流によって蒸発、濃縮
することを特徴とする超音波濃縮装置。(1) A concentrator body with a large number of ventilation holes, an ultrasonic atomizer fixed to the top of the concentrator body, a warm air supply pipe connected to the top of the concentrator body, and a concentrator body. and a vacuum pump connected to the lower part of the ultrasonic atomizer, and the liquid solution atomized by ultrasonic vibration in the ultrasonic atomizer is evaporated and concentrated by the carrier flow from the vent hole and the hot air supply pipe. Ultrasonic concentrator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28439189A JPH03143504A (en) | 1989-10-30 | 1989-10-30 | Ultrasonic concentrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28439189A JPH03143504A (en) | 1989-10-30 | 1989-10-30 | Ultrasonic concentrator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03143504A true JPH03143504A (en) | 1991-06-19 |
Family
ID=17677973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP28439189A Pending JPH03143504A (en) | 1989-10-30 | 1989-10-30 | Ultrasonic concentrator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03143504A (en) |
-
1989
- 1989-10-30 JP JP28439189A patent/JPH03143504A/en active Pending
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