JPH063401U - Cartridge type drying tube - Google Patents
Cartridge type drying tubeInfo
- Publication number
- JPH063401U JPH063401U JP4073892U JP4073892U JPH063401U JP H063401 U JPH063401 U JP H063401U JP 4073892 U JP4073892 U JP 4073892U JP 4073892 U JP4073892 U JP 4073892U JP H063401 U JPH063401 U JP H063401U
- Authority
- JP
- Japan
- Prior art keywords
- drying tube
- inlet
- cap
- joint
- desiccant
- 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.)
- Granted
Links
- 238000001035 drying Methods 0.000 title claims abstract description 50
- 239000007788 liquid Substances 0.000 claims abstract description 23
- 239000002274 desiccant Substances 0.000 claims abstract description 18
- 238000000605 extraction Methods 0.000 claims abstract description 17
- 239000011521 glass Substances 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Treatment Of Liquids With Adsorbents In General (AREA)
Abstract
(57)【要約】
【目的】 カートリッジ式乾燥管を用いて、自動合成装
置の全自動化を図ることを可能にする。
【構成】 乾燥剤とフィルターとを収納した乾燥管の入
口部を、抽出液供給管に取付けたキヤップに、ジョイン
トで着脱可能に連結する。上記乾燥管の入口部を広口に
形成し、また、乾燥管の入口部とキヤップを、ジョイン
トでねじ結合する。
(57) [Summary] [Purpose] It is possible to achieve full automation of an automatic synthesizer by using a cartridge type drying tube. [Structure] An inlet of a drying tube accommodating a desiccant and a filter is detachably connected to a cap attached to an extraction liquid supply tube with a joint. The inlet of the drying tube is formed to have a wide mouth, and the inlet of the drying tube and the cap are screwed with a joint.
Description
【０００１】[0001]
本考案は、カートリッジ式乾燥管に関し、より詳しくは、化合物の自動合成装 置において、自動合成で抽出した抽出液等の疎水性の溶液、溶媒の中の水を脱水 し、かつ、この脱水した液をろ過して取り出すものである。 The present invention relates to a cartridge type drying tube, and more specifically, in an automatic compound synthesizing apparatus, a hydrophobic solution such as an extraction solution extracted by automatic synthesis and water in a solvent are dehydrated, and this dehydration is performed. The liquid is filtered out.
【０００２】[0002]
薬学研究においては、化学構造と生物学的活性との間の関係を調べるため等の 理由により、多種多様な任意の化合物の中から１つの特定な化合物をそれぞれ合 成することが必要となっている。 このような化合物の合成作業は、除々に自動化されつつあるが、自動合成して 抽出した抽出液を乾燥剤で脱水して乾燥させ、この乾燥した抽出液を濾過するこ とにより、乾燥抽出液として取出す作業は、自動化されていなかった。 In pharmaceutical research, it is necessary to synthesize one specific compound from among a wide variety of arbitrary compounds for reasons such as investigating the relationship between chemical structure and biological activity. There is. Synthetic work of such compounds is gradually being automated. However, the extract extracted by automatic synthesis is dehydrated with a desiccant and dried, and the dried extract is filtered to obtain a dried extract. The work of taking out as was not automated.
【０００３】[0003]
即ち、従来では、図３の(Ａ)に示すように、乾燥剤２を収納した容器１の内部 に抽出液供給管３から抽出液４Ａを供給して、容器１内で乾燥剤２と抽出液４Ａ とを混ぜ合わせる。ついで、抽出液４Ａを乾燥剤２で脱水して乾燥させるために 、しばらく放置した後、あるいは撹拌した後、図３の(Ｂ)に示すように、グラス フィルター５を装備したロート６に、上記容器１の脱水した抽出液４Ａを注ぎ込 み、グラスフィルター５で濾過することにより、容器７から乾燥抽出液４Ｂとし て取出している。 That is, conventionally, as shown in FIG. 3 (A), the extraction liquid 4A is supplied from the extraction liquid supply pipe 3 into the container 1 containing the desiccant 2, and the extraction liquid 2 and the extraction liquid 2 are extracted in the container 1. Mix with liquid 4A. Then, in order to dehydrate the extract 4A with the desiccant 2 and to dry it, after leaving it for a while or stirring, as shown in FIG. The dehydrated extract 4A in the container 1 is poured into the container 1 and filtered with a glass filter 5 to be taken out as a dry extract 4B from the container 7.
【０００４】 このように、図３(Ａ)と(Ｂ)との２工程が必要となり、かつ、実験者が手作業 で行わなければならず、合成実験の数が多いだけに大きな負担となっている。か つ、この乾燥脱水／ろ過工程を自動化出来ないと、化合物の合成操作を一連に自 動化出来ない問題もある。As described above, the two steps shown in FIGS. 3A and 3B are required, and the experimenter must perform the work manually, which is a heavy burden due to the large number of synthesis experiments. ing. On the other hand, if this dry dehydration / filtration process cannot be automated, there is also a problem that the compound synthetic operation cannot be automated in series.
【０００５】 本考案は上記問題を解消するためになされたもので、抽出液の乾燥／ろ過を連 続して自動的に行えるようにすると共に、抽出液の乾燥／ろ過後は簡単に交換出 来るようにしたカートリッジ式乾燥管を提供することを目的とするものである。The present invention has been made to solve the above-mentioned problems, and enables the extraction liquid to be continuously dried and filtered, and can be easily exchanged after the extraction liquid is dried and filtered. It is an object to provide a cartridge type drying tube which is designed to come.
【０００６】[0006]
上記目的を達成するために、本考案は、入口部と出口部とを有する管内部に、 出口部側にフィルターを設置すると共に、該フィルターと入口部との間に乾燥剤 を収納し、上記入口部を液供給管に、出口部を脱水後の液取出管に、夫々着脱自 在に接続する構成としているカートリッジ式乾燥管を提供するものである。 In order to achieve the above-mentioned object, the present invention provides a filter on the outlet side inside a pipe having an inlet part and an outlet part, and stores a desiccant between the filter and the inlet part. (EN) A cartridge-type drying tube having a structure in which an inlet part is connected to a liquid supply pipe and an outlet part is connected to a dehydrated liquid take-out pipe in a detachable manner.
【０００７】 上記乾燥管の入口部は、広口に形成するのが好ましく、該入口部を抽出液供給 管に取り付けたキャップにジョイントで着脱自在に連結している。また、これら 乾燥管の入口部とキヤップの外周に雄ねじを夫々形成し、上記ジョイントの内周 に、上記各雄ねじに螺合する雌ねじを形成するのが好ましい。The inlet of the drying tube is preferably formed with a wide mouth, and the inlet is detachably connected to a cap attached to the extraction liquid supply pipe by a joint. Further, it is preferable that male threads are formed on the inlet of the drying pipe and the outer circumference of the cap, and female threads that are screwed into the male threads are formed on the inner circumference of the joint.
【０００８】 上記乾燥管内に設置するフィルターとしては、グラスフィルター、メンブラン フィルター、綿、紙のフィルター等が用いられる。 また、乾燥剤としては、無水硫酸ナトリウム、無水硫酸マグネシウム等の非反 応性固体乾燥剤の他、モレキュラシーブ等の吸水性の樹脂が用いられる。As a filter installed in the drying tube, a glass filter, a membrane filter, a cotton filter, a paper filter, or the like is used. As the desiccant, a non-reactive solid desiccant such as anhydrous sodium sulfate and anhydrous magnesium sulfate, and a water-absorbent resin such as molecular sieve are used.
【０００９】[0009]
本考案によれば、乾燥剤とフィルターとを収納した乾燥管の入口部を、液供給 管に取付けたキヤップに、ジョイントで着脱可能に連結する。そして、入口部か ら乾燥管内に供給された抽出液は、乾燥剤の中を通過しながら脱水され、ついで フィルターで濾過された後に、出口部から乾燥抽出液として取出すことができる 。 According to the present invention, the inlet portion of the drying pipe containing the desiccant and the filter is detachably connected to the cap attached to the liquid supply pipe with a joint. The extract supplied from the inlet to the drying tube can be dehydrated while passing through the desiccant, filtered by a filter, and then taken out as a dry extract from the outlet.
【００１０】 上記乾燥管の入口部を広口に形成し、また、乾燥管の入口部とキヤップを、ジ ョイントでねじ結合することにより、キヤップと乾燥管とを簡単かつ迅速に着脱 でき、乾燥剤の入れ替えも容易に行うことができる。By forming the inlet of the drying tube to have a wide mouth and screwing the inlet of the drying tube and the cap with a joint, the cap and the drying tube can be easily and quickly attached and detached. Can be easily replaced.
【００１１】[0011]
以下、本考案を図示の実施例により詳細に説明する。 図１及び図２に示すように、カートリッジ式乾燥管は、円筒状の胴部１０ａの 上部開口端に広口の入口部１０ｂを有し、下端開口端に細口の出口部１０ｃを有 する透明ガラス製の乾燥管１０を備えている。上記入口部１０ｂの外周にはおね じ１０ｄを形成している。 Hereinafter, the present invention will be described in detail with reference to illustrated embodiments. As shown in FIGS. 1 and 2, the cartridge-type drying tube is a transparent glass having a wide mouth inlet 10b at the upper open end of a cylindrical body 10a and a narrow mouth outlet 10c at the lower open end. It is equipped with a drying tube 10. A bead 10d is formed on the outer periphery of the inlet portion 10b.
【００１２】 上記乾燥管１０の内部には、上記広口の入口部１０ｂを利用して、出口部１０ ｃ側にグラスフィルター１１が収納され、入口部１０ｂ側に乾燥剤１２が収納さ れている。該乾燥管１０の出口部１０ｃには、乾燥抽出液取出用チューブ１３が 外周に差込み接続される。Inside the drying tube 10, a glass filter 11 is stored on the side of the outlet portion 10c and a desiccant 12 is stored on the side of the inlet portion 10b by utilizing the wide-mouthed inlet portion 10b. . The outlet 10c of the drying tube 10 is connected with a tube 13 for extracting a dried extract, which is inserted into the outer circumference.
【００１３】 上記乾燥管１０の入口部１０ｂには、キヤップ１４が突き合わされ、該キヤッ プ１４の下部の外周には、上記入口部１０ｂの雄ねじ１０ｄと同ピッチの雄ねじ １４ａを形成している。該キヤップ１４の上部には、細口の供給部１４ｂを有し 、該供給部１４ｂには、抽出液供給用チューブ１５が外周に差込み接続される。A cap 14 is butted against the inlet 10b of the drying tube 10, and a male screw 14a having the same pitch as the male screw 10d of the inlet 10b is formed on the outer periphery of the lower portion of the cap 14. The cap 14 has a narrow mouth supply part 14b at the upper part thereof, and an extraction liquid supply tube 15 is inserted and connected to the outer periphery of the supply part 14b.
【００１４】 一方、上記乾燥管１０の入口部１０ｂの雄ねじ１０ｄとキヤップ１４の雄ねじ １４ａとに螺合する雌ねじ(具体的に図示しない。)を内周に形成した円筒状のジ ョイント１６を設けている。そして、例えば、キヤップ１４の雄ねじ１４ａにジ ョイント１６の雌ねじを予め螺合させた状態で、乾燥管１０を一方向に回し操作 しながら、入口部１０ｂの雄ねじ１０ｄをジョイント１６の雌ねじに、ねじ締め 方向に螺合させると、乾燥管１０の入口部１０ｂがキヤップ１４に液密にねじ結 合される。 逆に、乾燥管１０を他方向に回し操作しながら、入口部１０ｂの雄ねじ１０ｄ をジョイント１６の雌ねじから、ねじ緩め方向に反螺合させると、入口部１０ｂ がジョイント１６からねじ外れる。On the other hand, a cylindrical joint 16 is provided on the inner circumference of which a female screw (not specifically shown) which is screwed to the male screw 10d of the inlet portion 10b of the drying tube 10 and the male screw 14a of the cap 14 is provided. ing. Then, for example, with the male screw 14a of the cap 14 and the female screw of the joint 16 previously screwed together, the male screw 10d of the inlet portion 10b is screwed into the female screw of the joint 16 while rotating the drying tube 10 in one direction and operating it. When screwed in the tightening direction, the inlet portion 10b of the drying tube 10 is screw-tightly screwed to the cap 14 in a liquid-tight manner. Conversely, when the drying tube 10 is rotated in the other direction and the male screw 10d of the inlet portion 10b is unthreaded from the female screw of the joint 16 in the screw loosening direction, the inlet portion 10b is unscrewed from the joint 16.
【００１５】 本考案では、上記構成の入口部１０ｂから、内部に、グラスフィルター１１と 乾燥剤１２とを順に収納した乾燥管１０を、交換可能なカートリッジとして予め 用意している。In the present invention, the drying tube 10 in which the glass filter 11 and the desiccant 12 are housed in order from the inlet portion 10b having the above-described structure is prepared in advance as a replaceable cartridge.
【００１６】 上記カートリッジ式乾燥管を取り付けるチューブ側には、供給部１４ａに抽出 液供給用チューブ１５を差込み接続したキヤップ１４の雄ねじ１４ａにジョイン ト１６の雌ねじを予め螺合させておき、上記乾燥管１０を一方向に回し操作しな がら、入口部１０ｂの雄ねじ１０ｄをジョイント１６の雌ねじに、ねじ締め方向 に螺合させる。 これにより、ジョイント１６を介して乾燥管１０の入口部１０ｂがキヤップ １４に液密にねじ結合される。その後、乾燥管１０の出口部１０ｃに乾燥抽出液 取出し用チューブ１３を差込み接続する。On the tube side to which the cartridge type drying tube is attached, the female screw of the joint 16 is preliminarily screwed into the male screw 14a of the cap 14 in which the extraction liquid supply tube 15 is inserted and connected to the supply unit 14a, and the drying is performed. While rotating the pipe 10 in one direction, the male screw 10d of the inlet portion 10b is screwed into the female screw of the joint 16 in the screw tightening direction. As a result, the inlet portion 10b of the drying tube 10 is liquid-tightly screwed to the cap 14 via the joint 16. Then, a tube 13 for taking out the dried extract is inserted and connected to the outlet 10c of the drying tube 10.
【００１７】 この状態で、抽出液供給チューブ１５から抽出液を供給すると、該抽出液は、 キヤップ１４から入口部１０ｂを通って乾燥管１０内に供給される。該乾燥管 １０内に供給された抽出液は、自重または出口側から減圧して吸引することによ り乾燥剤１２の中を通過しながら脱水され、ついでグラスフィルター１１で濾過 された後、乾燥抽出液となって出口部１０ｃから乾燥抽出液取出し用チューブ １３に取出される。When the extract is supplied from the extract supply tube 15 in this state, the extract is supplied from the cap 14 into the drying tube 10 through the inlet portion 10b. The extract liquid supplied into the drying tube 10 is dehydrated while passing through the desiccant 12 by reducing the weight of the extract or sucking it from the outlet side, and then filtered through the glass filter 11 and then dried. It becomes an extraction liquid and is taken out to the dry extraction liquid taking-out tube 13 from the outlet portion 10c.
【００１８】 上記乾燥管１０は、キヤップ１４にジョイント１６でねじ結合しているから、 キヤップ１４と乾燥管１０とを、簡単かつ迅速に着脱できるので、カートリッジ 式乾燥管１０の交換が容易に行える。また、乾燥管１０の入口部１０ｂを広口に 形成しているから、乾燥剤１２の入れ替えも容易に行うことができる。Since the drying tube 10 is screwed to the cap 14 with the joint 16, the cap 14 and the drying tube 10 can be easily and quickly attached / detached, so that the cartridge type drying tube 10 can be easily replaced. . Further, since the inlet portion 10b of the drying tube 10 is formed to have a wide mouth, the desiccant 12 can be easily replaced.
【００１９】[0019]
以上の説明からも明らかなように、本考案のカートリッジ式乾燥管は、乾燥剤 とフィルターとを収納した乾燥管の入口部を、抽出液供給管に取付けたキヤップ に、ジョイントで着脱可能に連結することにより、入口部から乾燥管内に供給さ れた抽出液を、乾燥剤の中を通過させて脱水させ、ついでフィルターで濾過した 後に、出口部から乾燥抽出液として取出すことができるから、自動合成装置にお いて全自動化を図ることが可能になる。 As is clear from the above description, the cartridge type drying tube of the present invention detachably connects the inlet of the drying tube containing the desiccant and the filter to the cap attached to the extraction liquid supply tube with a joint. By doing so, the extract supplied from the inlet to the drying tube can be passed through a desiccant to be dehydrated, filtered through a filter, and then taken out as a dried extract from the outlet. It is possible to achieve full automation in the synthesizer.
【００２０】 また、乾燥管の入口部を広口に形成し、また、乾燥管の入口部とキヤップを、 ジョイントでねじ結合することにより、ジョイントの回転操作でキヤップと乾燥 管とを簡単かつ迅速に着脱でき、乾燥剤の入れ替えも容易に行えるようになる。Further, the inlet of the drying tube is formed to have a wide mouth, and the inlet of the drying tube and the cap are screwed with a joint, so that the cap and the drying tube can be easily and quickly rotated by rotating the joint. It can be attached and removed, and the desiccant can be easily replaced.
【図１】 本考案のカートリッジ式乾燥管の分解側面図
である。FIG. 1 is an exploded side view of a cartridge type drying tube of the present invention.
【図２】 図１の組立て側面図である。2 is an assembled side view of FIG. 1. FIG.
【図３】 従来の乾燥工程の説明図である。FIG. 3 is an explanatory diagram of a conventional drying process.
１０ 乾燥管 １０ｂ 入口部 １０ｃ 出口部 １０ｄ おねじ １１ グラスフィルター １２ 乾燥剤 １４ キヤップ １４ａ おねじ １５ 抽出液供給チューブ １６ ジョイント 10 Drying Tube 10b Inlet 10c Outlet 10d Male Thread 11 Glass Filter 12 Desiccant 14 Cap 14a Male Thread 15 Extraction Liquid Supply Tube 16 Joint
Claims (3)
口部側にフィルターを設置すると共に、該フィルターと
入口部との間に乾燥剤を収納し、 上記入口部を液供給管に、出口部を脱水後の液取出管
に、夫々着脱自在に接続する構成としているカートリッ
ジ式乾燥管。1. A filter is installed on the outlet side inside a pipe having an inlet and an outlet, and a desiccant is contained between the filter and the inlet, and the inlet is used as a liquid supply pipe. , A cartridge type drying tube whose outlets are detachably connected to the dehydrated liquid extraction tubes.
口部を上記抽出液供給に取り付けたキャップに、ショイ
ントを介して着脱自在に接続する構成としている請求項
１に記載のカートリッジ式乾燥管。2. The cartridge type according to claim 1, wherein the inlet of the drying tube has a wide mouth, and the inlet is detachably connected to a cap attached to the extraction liquid supply via a shortt. Drying tube.
雄ねじを夫々形成する一方、上記ジョイントの内周に、
上記各おねじに螺合するめねじを形成したことを特徴と
する請求項１または請求項２に記載のカートリッジ式乾
燥管。3. Male threads are formed on the inlet of the drying pipe and the outer periphery of the cap, respectively, while the inner periphery of the joint is
The cartridge-type drying tube according to claim 1 or 2, wherein an internal thread to be screwed into each of the external threads is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1992040738U JP2597415Y2 (en) | 1992-06-15 | 1992-06-15 | Cartridge type dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1992040738U JP2597415Y2 (en) | 1992-06-15 | 1992-06-15 | Cartridge type dryer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH063401U true JPH063401U (en) | 1994-01-18 |
| JP2597415Y2 JP2597415Y2 (en) | 1999-07-05 |
Family
ID=12588980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1992040738U Expired - Lifetime JP2597415Y2 (en) | 1992-06-15 | 1992-06-15 | Cartridge type dryer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2597415Y2 (en) |
-
1992
- 1992-06-15 JP JP1992040738U patent/JP2597415Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2597415Y2 (en) | 1999-07-05 |
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| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 19990406 |