JP6028239B2 - High-speed counter-current chromatograph - Google Patents

High-speed counter-current chromatograph Download PDF

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JP6028239B2
JP6028239B2 JP2011215578A JP2011215578A JP6028239B2 JP 6028239 B2 JP6028239 B2 JP 6028239B2 JP 2011215578 A JP2011215578 A JP 2011215578A JP 2011215578 A JP2011215578 A JP 2011215578A JP 6028239 B2 JP6028239 B2 JP 6028239B2
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靖則 岡田
靖則 岡田
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クツワ産業株式会社
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この発明は、高速向流クロマトグラフ装置に関するものである。The present invention relates to high-speed countercurrent chromatograph.

従来の高速向流クロマトグラフ装置では、液体搬送用チューブは所定の位置に設置後両端に配管接続用継手を設置していた。 参考文献 特許公開平１１−１８３４５５  In the conventional high-speed counter-current chromatograph apparatus, after the liquid carrying tube is installed at a predetermined position, joints for pipe connection are installed at both ends. Reference: Japanese Patent Publication No. 11-183455

発明が解決しようとする課題Problems to be solved by the invention

上記のような従来の高速向流クロマトグラフ装置では、液体搬送用チューブ設置後に継手を取り付ける為、先端部の加工およびチューブ長さの調整等、取り付け作業が難しく熟練を要し、取付け時の労力と長時間を要するという問題点があった。
また、取り外しの際全部品を分解しなければならないという問題点もあった。In the conventional high-speed counter-current chromatograph as described above, the fitting is attached after the tube for liquid conveyance is installed, so it is difficult to install, such as processing the tip and adjusting the tube length. There was a problem that it took a long time.
There is also a problem that all parts must be disassembled when removing.

この発明は上述のような問題点を解決する為になされたもので、先端部の加工およびチューブ長さの調整等の必要がなく、取り付け作業が容易になり、熟練の必要もなく、短時間に取り換えできる液体搬送用チューブを得ることを目的とする。  The present invention has been made to solve the above-described problems. There is no need for processing of the tip portion and adjustment of the tube length, etc., the mounting work is facilitated, no skill is required, and the time is short. An object is to obtain a liquid carrying tube that can be replaced with

発明を解決するための手段Means for Solving the Invention

この発明の液体搬送用チューブは、次の特徴を有する。 The liquid transport tube of the present invention has the following characteristics.

遊星歯車４２ａ、４２ｂ、４２ｃを有する円周方向に１２０度毎に配置されたコイルチューブドラム４ａ、４ｂ、４ｃと、このコイルチューブドラムの前記遊星歯車４２ａ、４２ｂ、４２ｃに連動する固定歯車を有する中心軸側の第一の液体搬送口６と、前記遊星歯車の公転軸に設けられた第二の液体搬送口７とからなる高速向流クロマトグラフ装置の、前記第一の液体搬送口６から前記コイルチューブドラム４ｂとの間と、前記コイルチューブドラム４ｂから前記コイルチューブドラム４ｃの間と、前記コイルチューブドラム４ｃから前記コイルチューブドラム４ａとの間と、前記コイルチューブドラム４ａから前記第二の液体搬送口７との間に液体を搬送する液体搬送用チューブを設け、前記液体搬送用チューブをカートリッジ式としている。 Yu star gears 42a, 42b, coil tubing drum 4a circumferentially disposed every 120 degrees with 42c, 4b, and 4c, the planetary gear 42a of the coil tubing drum, 42b, the fixing gear interlocked with 42c The first liquid transport port 6 of the high-speed counter-current chromatograph apparatus comprising the first liquid transport port 6 on the central axis side and the second liquid transport port 7 provided on the revolution shaft of the planetary gear. and between the coil tubing drum 4b from the between the coil tubing drum 4c from the coil tubing drum 4b, and between the coil tubing drum 4a from the coil tubing drum 4c, the first from the coil tubing drum 4a the liquid conveying tube for conveying liquid between a second liquid transfer port 7 is provided, the liquid conveying tube as cartridge That.

この液体搬送用チューブは、搬送チューブと、前記搬送チューブを固定する固定具と、前記搬送チューブ両端部に装着された接続継手と、前記搬送チューブの先端部に挿着されたフェラルとを備えた構成としている。 The liquid conveying tube, comprising: a delivery tube, a fixture for fixing the transport tube, a connecting joint attached to the conveying tube end portions, and a ferrule which is inserted into the distal end portion of the transport tube It is configured .

また、前記搬送チューブと接続継手及び固定具の端部が直接接触しないよう保護具を設けてもよい。 Moreover, you may provide a protector so that the said conveyance tube, a connection coupling, and the edge part of a fixing tool may not contact directly.

また、前記搬送チューブの先端部をフランジ加工し平面部を設けてもよい。Further, the distal end of the delivery tube may be provided with a flanging and planar portion.

さらに、前記コイルチューブドラムの先端部をフランジ加工し平面部を設けてもよい。 Furthermore, the front end portion of the coil tube drum may be flanged to provide a flat portion.

発明の効果Effect of the invention

この発明の高速向流クロマトグラフ装置の液体搬送用チューブは、液体搬送用チューブが破損時の交換が簡単にできる。また、液体搬送用チューブの組み立て品をメーカーより供給できる為、取り付け作業が容易になり、熟練の必要もなく、短時間に取り換えできるので、労力および設置における個人差を軽減できる。
また、液体搬送用チューブを取外しの際、分解することなく取外しできる。The liquid transfer tube of the high-speed countercurrent chromatograph apparatus according to the present invention can be easily replaced when the liquid transfer tube is damaged. In addition, since the assembly of the liquid transport tube can be supplied from the manufacturer, it is easy to install and can be replaced in a short time without the need for skill, thus reducing labor and individual differences in installation.
Moreover, when removing the tube for liquid conveyance, it can remove without disassembling.

この発明の一実施の形態を示す高速向流クロマトグラフ装置を概略的に表した構成図である。  1 is a configuration diagram schematically showing a high-speed counter-current chromatograph apparatus showing an embodiment of the present invention. FIG. この発明の一実施の形態を示す液体搬送用チューブを概略的に表した構成図である。  It is the block diagram which represented roughly the tube for liquid conveyance which shows one embodiment of this invention. この発明の一実施の形態を示す高速向流クロマトグラフ装置を概略的に表した平面図である。  1 is a plan view schematically showing a high-speed counter-current chromatograph apparatus showing an embodiment of the present invention. 図３の左側面図である。  FIG. 4 is a left side view of FIG. 3. この発明の実施例２を示す液体搬送用チューブを概略的に表した構成図である。  It is the block diagram which represented roughly the tube for liquid conveyance which shows Example 2 of this invention. この発明の実施例３を示す液体搬送用チューブを概略的に表した構成図である。  It is the block diagram which represented roughly the tube for liquid conveyance which shows Example 3 of this invention. 図６に示す液体搬送用チューブの先端部分を示す拡大図である。  It is an enlarged view which shows the front-end | tip part of the tube for liquid conveyance shown in FIG. この発明の実施例４を示すコイルチューブドラムを概略的に表した拡大構成図である。  It is an expanded block diagram which represented roughly the coil tube drum which shows Example 4 of this invention.

図１はこの発明の一実施の形態を示す高速向流クロマトグラフ装置を概略的に表した構成図である。図２は、この発明の一実施の形態を示す液体搬送用チューブを概略的に表した構成図である。図３は、この発明の一実施の形態を示す高速向流クロマトグラフ装置を概略的に表した平面図である。図４は、図３の左側面図である。
図４において、ロータ２８の中空の中心軸２から外れた位置に３つのコイルチューブドラム４ａ、４ｂ、４ｃが円周方向に１２０度毎に配置されている。コイルチューブドラム４ａ、４ｂ、４ｃは、それぞれの回転軸５ａ、５ｂ、５ｃがロータ２８の中心軸２に平行に配置され、それぞれの回転軸５ａ、５ｂ、５ｃの周りに自転しながらロータ２８の中心軸２の周りに公転する。コイルチューブドラム４ａ、４ｂ、４ｃの回転方向と公転方向は同方向であり、回転速度は同一である。FIG. 1 is a configuration diagram schematically showing a high-speed counter-current chromatograph apparatus showing an embodiment of the present invention. FIG. 2 is a configuration diagram schematically showing a liquid carrying tube according to an embodiment of the present invention. FIG. 3 is a plan view schematically showing a high-speed counter-current chromatograph apparatus showing an embodiment of the present invention. FIG. 4 is a left side view of FIG.
In FIG. 4, three coil tube drums 4 a, 4 b, 4 c are arranged every 120 degrees in the circumferential direction at positions away from the hollow central axis 2 of the rotor 28. The coil tube drums 4a, 4b, and 4c are arranged such that their respective rotary shafts 5a, 5b, and 5c are arranged in parallel to the central axis 2 of the rotor 28, and rotate around the respective rotary shafts 5a, 5b, and 5c. Revolves around the central axis 2. The rotation direction and the revolution direction of the coil tube drums 4a, 4b, and 4c are the same direction, and the rotation speed is the same.

図１において、６は流路を構成する第一の液体搬送口であり、外部から中心軸２の中心に導かれ、中心軸２の側面から出てコイルチューブドラム４ａ、４ｂ、４ｃの回転軸５ａ、５ｂ、５ｃの中心を経て各コイルチューブドラム４ａ、４ｂ、４ｃの流路に接続されている。この例では、コイルチューブドラム４ａ、４ｂ、４ｃは１つの流路を構成するように直列に接続されている。  In FIG. 1, reference numeral 6 denotes a first liquid transport port constituting a flow path, which is guided from the outside to the center of the central shaft 2 and comes out of the side surface of the central shaft 2 to rotate the rotating shafts of the coil tube drums 4 a, 4 b, 4 c. It is connected to the flow path of each coil tube drum 4a, 4b, 4c through the center of 5a, 5b, 5c. In this example, the coil tube drums 4a, 4b, and 4c are connected in series so as to form one flow path.

１０は、液体搬送用チューブであり、図２に示すように、搬送チューブ１０ａと、この搬送チューブ１０ａを固定する中空の固定具１０ｂと、搬送チューブ１０ａの両端部に装着された接続継手１０ｃと、搬送チューブ１０ａの先端部に挿着されたフェラル１０ｄとで構成され、配管がカートリッジ化されている。流路を構成する一部の配管をカートリッジ化することで、組み立て部品の予備を用意することができる。  Reference numeral 10 denotes a liquid transfer tube, as shown in FIG. 2, a transfer tube 10a, a hollow fixture 10b for fixing the transfer tube 10a, and a connection joint 10c attached to both ends of the transfer tube 10a. The ferrule 10d is attached to the tip of the transfer tube 10a, and the piping is formed into a cartridge. By preparing a part of the piping constituting the flow path as a cartridge, a spare assembly part can be prepared.

図４において、高速向流クロマトグラフ装置は、中空の中心軸２の一端が支持台２２に固定され、中心軸２には軸受２４と２６を介してロータ２８が回転可能に支持されている。中心軸２が支持台２２に固定されている側と反対側においてロータ２８はロータ支持軸３０を介して支持台２２に軸受３２で回転可能に支持されている。ロータ２８はベルト３４により駆動用モータ３６と連結されて回転が駆動される。  In FIG. 4, in the high-speed countercurrent chromatograph apparatus, one end of a hollow center shaft 2 is fixed to a support base 22, and a rotor 28 is rotatably supported on the center shaft 2 via bearings 24 and 26. On the side opposite to the side on which the central shaft 2 is fixed to the support base 22, the rotor 28 is rotatably supported on the support base 22 by a bearing 32 via a rotor support shaft 30. The rotor 28 is connected to a driving motor 36 by a belt 34 and is driven to rotate.

上述のように構成された液体搬送用チューブ１０は、遊星歯車４２ａ、４２ｂ、４２ｃを有する円周方向に１２０度毎に配置されたコイルチューブドラム４ａ、４ｂ、４ｃと、このコイルチューブドラム４ａ、４ｂ、４ｃの前記遊星歯車４２ａ、４２ｂ、４２ｃに連動する固定歯車４０を有する中心軸側の第一の液体搬送口６と、上記ロータ支持軸３０に設けられた第二の液体搬送口７とからなる高速向流クロマトグラフ装置の、前記第一の液体搬送口６から前記コイルチューブドラム４ｂとの間と、前記コイルチューブドラム４ｂから前記コイルチューブドラ ム４ｃとの間と、前記コイルチューブドラム４ｃから前記コイルチューブドラム４ａとの間と、前記コイルチューブドラム４ａから前記第二の液体搬送口７との間に液体を搬送する液体搬送用チューブにおいて、この液体搬送用チューブ１０をカートリッジ式に構成したので、液体搬送用チューブ１０の破損時の交換が簡単にできる。また、液体搬送用チューブ１０をカートリッジ式にしたので、組み立て品をメーカーより供給できる為、取り付け時の労力および設置における個人差を軽減できる。The liquid transport tube 10 configured as described above includes the coil tube drums 4a, 4b, and 4c arranged in the circumferential direction having planetary gears 42a, 42b, and 42c, and the coil tube drum 4a, 4b, the planetary gear 42a of 4c, 42b, the first liquid transfer port 6 of the central axis side with a fixed gear 40 interlocked with the 42c, a second liquid transfer port 7 provided in the rotor support shaft 30 fast countercurrent chromatograph consisting of a between the coil tubing drum 4b from the first liquid transfer port 6, and between the coil tubing drum 4b with the coil tubing drum 4c, the coil tubing drum and between the coil tubing drum 4a from 4c, the fluid is transported to between the coil tube drum 4a and the second liquid transfer port 7 In body conveyance tube, since it is configured the liquid conveying tube 10 in the cartridge exchange at failure of liquid conveying tube 10 can be easy. In addition, since the liquid transport tube 10 is a cartridge type, an assembly can be supplied from the manufacturer, so that labor during installation and individual differences in installation can be reduced.

図５は、この発明の実施例２を示す液体搬送用チューブ２０を概略的に表した構成図である。図において、実施例１と同様なものは、同じ符号を付けてその説明を省略する。２０ｅは保護具であり、搬送チューブ１０ａと接続継手１０ｃの頭部及び固定具１０ｂの端部が直接接触しないように、接続継手１０ｃの頭部および固定具１０ｂの両端に設けてある。この保護具２０ｅは搬送チューブ１０ａを傷つけないような材質、例えば、合成ゴムまたは柔軟性のある合成樹脂等で形成されている。
保護具２０ｅを設けることにより、搬送チューブ１０ａの耐久性が向上する。FIG. 5 is a configuration diagram schematically showing a liquid carrying tube 20 according to Embodiment 2 of the present invention. In the figure, the same components as those in the first embodiment are denoted by the same reference numerals and the description thereof is omitted. Reference numeral 20e denotes a protector, which is provided at the head of the connection joint 10c and both ends of the fixture 10b so that the transport tube 10a and the head of the connection joint 10c and the end of the fixture 10b do not directly contact each other. The protector 20e is formed of a material that does not damage the transport tube 10a, for example, synthetic rubber or flexible synthetic resin.
By providing the protector 20e, the durability of the transport tube 10a is improved.

図６は、この発明の実施例３を示す液体搬送用チューブ３０を概略的に表した構成図である。図７は、図６に示す液体搬送用チューブ３０の先端部分を示す拡大図である。
図において、実施例１と同様なものは、同じ符号を付けてその説明を省略する。３０ｆは液体搬送用チューブのフランジであり、搬送チューブ１０ａの先端部にフランジ加工を行い、平面部を形成したものである。液体搬送用チューブの先端部をフランジ加工し平面部を設けることにより、液漏れが少なくなる。
また、カートリッジ型液体搬送用チューブの先端部をフランジ加工することで接続部の強度を上げる事ができる。FIG. 6 is a configuration diagram schematically showing a liquid carrying tube 30 according to Embodiment 3 of the present invention. FIG. 7 is an enlarged view showing a tip portion of the liquid transport tube 30 shown in FIG.
In the figure, the same components as those in the first embodiment are denoted by the same reference numerals and the description thereof is omitted. Reference numeral 30f denotes a flange of the liquid transport tube, which is formed by performing flange processing on the tip of the transport tube 10a to form a flat surface portion. By providing a flat surface by flange processing the tip of the liquid transfer tube, liquid leakage is reduced.
Further, the strength of the connecting portion can be increased by flanging the tip of the cartridge type liquid transport tube.

図８は、この発明の実施例４を示すコイルチューブドラムを概略的に表した拡大構成図である。図において、４ａ、４ｂ、４ｃは実施例１と同様なコイルチューブドラムである。４０ｆはコイルチューブドラムに巻かれているチューブの両端部フランジであり、コイルチューブドラム４ａ、４ｂ、４ｃの先端部をフランジ加工し平面部を設けている。この平面部は液体搬送用チューブ３０ｆのフランジ平面部と接続される。
このように、コイルチューブドラム４ａ、４ｂ、４ｃの先端部をフランジ加工することで接続部の強度を上げる事ができる。FIG. 8 is an enlarged configuration diagram schematically showing a coil tube drum showing Embodiment 4 of the present invention. In the figure, reference numerals 4a, 4b and 4c denote coil tube drums similar to those in the first embodiment. Reference numeral 40f denotes flanges at both ends of the tube wound around the coil tube drum. The front ends of the coil tube drums 4a, 4b, and 4c are flanged to provide a flat portion. This flat portion is connected to the flange flat portion of the liquid transfer tube 30f.
Thus, the strength of the connecting portion can be increased by flanging the tip end portions of the coil tube drums 4a, 4b, and 4c.

なお、上記実施例１〜４は高速向流クロマトグラフ装置について述べたが、向流クロマトグラフ装置についても適用可能である。  In addition, although the said Examples 1-4 described the high-speed countercurrent chromatograph apparatus, it is applicable also to a countercurrent chromatograph apparatus.

２ 中心軸、４ａ、４ｂ、４ｃ コイルチューブドラム、６ 第一の液体搬送口
７ 第二の液体搬送口、１０ 液体搬送用チューブ、１０ａ 搬送チューブ、
１０ｂ 固定具、１０ｃ 接続継手、１０ｄ フェラル、２０ 液体搬送用チューブ、
２０ｅ 保護具、３０ 液体搬送用チューブ、３０ｆ 液体搬送チューブのフランジ、
４０ｆ コイルチューブドラムの両端部フランジ2 Central axis, 4a, 4b, 4c Coil tube drum, 6 First liquid transport port 7 Second liquid transport port, 10 Liquid transport tube, 10a Transport tube,
10b Fixing tool, 10c Connection joint, 10d Ferrule, 20 Liquid transport tube,
20e protective equipment, 30 liquid transport tube, 30f flange of liquid transport tube,
40f Flange on both ends of coil tube drum

Claims (1)

遊星歯車４２ａ、４２ｂ、４２ｃを有する円周方向に１２０度毎に配置されたコイルチューブドラム４ａ、４ｂ、４ｃと、このコイルチューブドラムの前記遊星歯車４２ａ、４２ｂ、４２ｃに連動する固定歯車を有する中心軸側の第一の液体搬送口６と、前記遊星歯車の公転軸に設けられた第二の液体搬送口７とからなる高速向流クロマトグラフ装置の、前記第一の液体搬送口６から前記コイルチューブドラム４ｂとの間と、前記コイルチューブドラム４ｂから前記コイルチューブドラム４ｃとの間と、前記コイルチューブドラム４ｃから前記コイルチューブドラム４ａとの間と、前記コイルチューブドラム４ａから前記第二の液体搬送口７との間にカートリッジ化した液体搬送用チューブを設け、この液体搬送用チューブは、搬送チューブと、前記搬送チューブを固定する固定具と、前記搬送チューブ両端部に装着された接続継手と、これらの接続継手先端部に挿着されたフェラルとを備えたことを特徴とする高速向流クロマトグラフ装置。A planetary gear 42a, 42b, coil tubing drum 4a circumferentially disposed every 120 degrees with 42c, 4b, and 4c, the planetary gear 42a of the coil tubing drum, 42b, the fixing gear interlocked with 42c From the first liquid transport port 6 of the high-speed countercurrent chromatograph apparatus comprising the first liquid transport port 6 on the center axis side and the second liquid transport port 7 provided on the revolution shaft of the planetary gear. and between the coil tubing drum 4b, a between the coil tubing drum 4c from the coil tubing drum 4b, a between the coil tubing drum 4a from the coil tubing drum 4c, the first from the coil tubing drum 4a the liquid conveying tube with a cartridge between the second liquid transfer port 7 provided, the liquid conveying tube, the conveying tube A high-speed countercurrent chromatograph comprising: a fixture for fixing the transport tube; connection joints attached to both ends of the transport tube; and ferrules inserted into the front ends of these connection joints. apparatus.
JP2011215578A 2010-09-13 2011-09-11 High-speed counter-current chromatograph Active JP6028239B2 (en)

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