CN2585233Y - Multi-disk type counter-current chromatograph splitter - Google Patents
Multi-disk type counter-current chromatograph splitter Download PDFInfo
- Publication number
- CN2585233Y CN2585233Y CN 02250372 CN02250372U CN2585233Y CN 2585233 Y CN2585233 Y CN 2585233Y CN 02250372 CN02250372 CN 02250372 CN 02250372 U CN02250372 U CN 02250372U CN 2585233 Y CN2585233 Y CN 2585233Y
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- around
- tube seat
- polyfluortetraethylene pipe
- bottom land
- polytetrafluoroethylene
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Abstract
The utility model relates to a multi-disk type counter current chromatograph separation column which comprises a pipe winding column and polytetrafluoroethylene tubes. The multi-disk type counter current chromatograph separation column is characterized in that pipe winding grooves around which the polytetrafluoroethylene tubes are embedded and wrapped are ranged and formed on the pipe winding column, and the polytetrafluoroethylene tubes are successively wound from inside to outside or from outside to inside in each row of pipe winding slots of the pipe winding column. A separation column with a multi-disk type structure is formed. One row of polytetrafluoroethylene tubes is communicated with another row, outer layers are communicated with inner layers or one outer layer is communicated with another outer layer, one inner layer is communicated with another inner layer, and gradual connectivity structures among polytetrafluoroethylene tubes which are adjacently ranged are formed and realized so as to eliminate the bubble phenomenon resulted from residual air in the polytetrafluoroethylene tubes and greatly enhance the separating effect. The mutual locking properties between one polytetrafluoroethylene tube and another polytetrafluoroethylene tube which are ranged and wound around the pipe winding column are good, and the tubes can not be loosened. The separation column with the structure is suitable for being installed and used on various counter current chromatographs of various specifications.
Description
Technical field
The utility model relates to the counter-current chromatograph separating column and improve especially a kind of folded dish-type counter-current chromatograph separating column.
Technical background
Counter-current chromatograph is the equipment of a kind of new shape in medicine, the Chemical Decomposition field, and separating column then is the vitals on the counter-current chromatograph.Existing multilayer separating column structure as shown in Figure 1, by forming around tubing string and coiling polyfluortetraethylene pipe thereon with diameter, a polyfluortetraethylene pipe encloses near one with tiling mode one circle from the end around tubing string, helically coiling is to the other end around tubing string, again on the ground floor basis, be overlapped in and return the coiling second layer on the ground floor, analogize by this, up to around full around tubing string.The polyfluortetraethylene pipe that is wound on tubing string communicates from beginning to end, and liquid can be from being laid in the ground floor polyfluortetraethylene pipe head end input on tubing string, through behind the polyfluortetraethylene pipe of all arrangements on the tubing string, from the tail end output of polyfluortetraethylene pipe.The multilayer separating column of this traditional structure because on the polyfluortetraethylene pipe coiling mode, can make residual air in the polyfluortetraethylene pipe and bubble occurs, thereby influence separating effect, even cause testing and can't carry out in actual use; Arrangement be wound on around between polyfluortetraethylene pipe on the tubing string and pipe interlocking capability poor, get loose easily.In addition, the separating column of this structure can't use on part specification counter-current chromatograph.
Summary of the invention
The purpose of this utility model is the deficiency that exists at above-mentioned separating column, and a kind of folded dish-type counter-current chromatograph separating column of eliminating the defective of existing structure separating column is provided.
The utility model is folded dish-type counter-current chromatograph separating column, comprise: around tubing string and polyfluortetraethylene pipe, it is characterized in that: on tubing string, arrange offer for polyfluortetraethylene pipe embed twine around tube seat, polyfluortetraethylene pipe successively from inside to outside or ecto-entad be wrapped in each row around tubing string in tube seat.
The design concept of the folded dish-type counter-current chromatograph separating column of the utility model is: by changing polyfluortetraethylene pipe canoe on the separating column, form a kind of separating column of folded dish configuration.Realization is wrapped between row of the polyfluortetraethylene pipe on the tubing string and row, between skin and nexine or between polyfluortetraethylene pipe row and the row, communicate between outer and skin, nexine and nexine, form mild connectivity structure between the polyfluortetraethylene pipe of adjacent arrangement, eliminate separating column polyfluortetraethylene pipe internal cause residual air and the bubble phenomenon that causes with this, its separating effect improves greatly.Arrangement is wound on around between polyfluortetraethylene pipe on the tubing string and pipe good interlocking capability, can get loose.The separating column of this structure is applicable on all size counter-current chromatograph and installs and uses.
The concrete structure of the folded dish-type counter-current chromatograph separating column of the utility model is provided in detail by the following drawings and embodiment.
Description of drawings
Fig. 1 has counter-current chromatograph separating column structural representation now;
Fig. 2 is folded dish-type counter-current chromatograph separating column structural representation;
Fig. 3 is the another kind of structural representation of folded dish-type counter-current chromatograph separating column.
Embodiment
Embodiment 1: can be clear that from Fig. 2, folded dish-type counter-current chromatograph separating column by around tubing string 1 and around the home thereon polyfluortetraethylene pipe 2 form.On tubing string 1 axially spaced-apart arrange offer multiple row for polyfluortetraethylene pipe 2 around the home around tube seat 3, polyfluortetraethylene pipe 2 with the spiral embedded mode by around the bottom land 50 of tube seat 30 around to groove top 60, introduce following bottom land 51 around polyfluortetraethylene pipe 2 around tube seat 31 to groove top 60, again from around the bottom land 51 of tube seat 31 around to groove top 61, around introducing following bottom land 52 again around tube seat 32 to the polyfluortetraethylene pipe 2 on groove top 61, again from following bottom land 52 around tube seat 32 around, by that analogy, up to filling up all around tube seat 3.Communicating with the polyfluortetraethylene pipe 2 internal layer pipelines of adjacent next column in tube seat 3 around each row of tubing string 1 polyfluortetraethylene pipe 2 outer pipelines around tube seat 3 in around the home thereby make, forming between the teflon pipeline of adjacent arrangement connectivity structure gently with the spiral embedded mode.
Embodiment 2: can be clear that from Fig. 3, folded dish-type counter-current chromatograph separating column by around tubing string 1 and around the home thereon polyfluortetraethylene pipe 2 form.On tubing string 1 axially spaced-apart arrange offer multiple row for polyfluortetraethylene pipe 2 around the home around tube seat 3, polyfluortetraethylene pipe 2 with the spiral embedded mode by around the bottom land 50 of tube seat 30 around to groove top 60, introduce following around polyfluortetraethylene pipe 2 around tube seat 31 to groove top 60, from around the groove of tube seat 31 top 61 around to bottom land 51, following around introducing again around tube seat 32 to the polyfluortetraethylene pipe 2 of bottom land 51, from following bottom land 52 around tube seat 32 around, by that analogy, up to filling up all around tube seat 3.Communicating with adjacent polyfluortetraethylene pipe 2 nexine pipelines in tube seat 3 around the polyfluortetraethylene pipe 2 nexine pipelines of tubing string 1 in tube seat 3 around the home thereby make with the spiral embedded mode, the polyfluortetraethylene pipe 2 outer pipelines of these row in tube seat 3 communicate with adjacent another row polyfluortetraethylene pipe 2 outer pipelines around tube seat 3 in, form between the teflon pipeline of adjacent arrangement connectivity structure gently.
Claims (3)
1, a kind of folded dish-type counter-current chromatograph separating column, comprise: around tubing string and polyfluortetraethylene pipe, it is characterized in that: on tubing string, arrange offer for polyfluortetraethylene pipe embed twine around tube seat, polyfluortetraethylene pipe successively from inside to outside or ecto-entad be wrapped in each row around tubing string in tube seat.
2, folded dish-type counter-current chromatograph separating column according to claim 1, it is characterized in that: polyfluortetraethylene pipe (2) by around the bottom land (50) of tube seat (30) around to groove top (60), introduce following bottom land (51) around polyfluortetraethylene pipe (2) around tube seat (31) to groove top (60), again from around the bottom land (51) of tube seat (31) around to groove top (61), around introducing following bottom land (52) again around tube seat (32) to the polyfluortetraethylene pipe (2) on groove top (61), again from around the bottom land (52) of tube seat (32) around, by that analogy, up to filling up all around tube seat (3).
3, folded dish-type counter-current chromatograph separating column according to claim 1, it is characterized in that: polyfluortetraethylene pipe (2) by around the bottom land (50) of tube seat (30) around to groove top (60), around introduce following groove top (61) to the polyfluortetraethylene pipe (2) on groove top (60) around tube seat (31), from around the groove of tube seat (31) top (61) around to bottom land (51), around introducing following bottom land (52) again around tube seat (32) to the polyfluortetraethylene pipe (2) of bottom land (51), again from around the bottom land (52) of tube seat (32) around, by that analogy, up to filling up all around tube seat (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02250372 CN2585233Y (en) | 2002-12-12 | 2002-12-12 | Multi-disk type counter-current chromatograph splitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02250372 CN2585233Y (en) | 2002-12-12 | 2002-12-12 | Multi-disk type counter-current chromatograph splitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2585233Y true CN2585233Y (en) | 2003-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02250372 Expired - Lifetime CN2585233Y (en) | 2002-12-12 | 2002-12-12 | Multi-disk type counter-current chromatograph splitter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2585233Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105628831A (en) * | 2016-03-10 | 2016-06-01 | 山东省分析测试中心 | 3D-printed counter-current chromatography separation column for and chromatographic instrument |
| CN105727594A (en) * | 2016-03-10 | 2016-07-06 | 山东省分析测试中心 | Counter-current chromatographic separation column and chromatographic instrument on basis of 3D (three-dimensional) printing |
| CN105771317A (en) * | 2016-03-10 | 2016-07-20 | 山东省分析测试中心 | Counter-current chromatography separating column and chromatographic instrument |
| CN106823463A (en) * | 2017-01-19 | 2017-06-13 | 浙江大学 | A kind of concentric-ring pattern coil-shaped countercurrent chromatography separation column |
| CN106823464A (en) * | 2017-01-19 | 2017-06-13 | 浙江大学 | A kind of concentric-ring pattern countercurrent chromatography separation column |
| CN107149794A (en) * | 2017-06-30 | 2017-09-12 | 西华大学 | A kind of method of high-efficient separation biological macromolecular and disc-type spiral tube used |
-
2002
- 2002-12-12 CN CN 02250372 patent/CN2585233Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105628831A (en) * | 2016-03-10 | 2016-06-01 | 山东省分析测试中心 | 3D-printed counter-current chromatography separation column for and chromatographic instrument |
| CN105727594A (en) * | 2016-03-10 | 2016-07-06 | 山东省分析测试中心 | Counter-current chromatographic separation column and chromatographic instrument on basis of 3D (three-dimensional) printing |
| CN105771317A (en) * | 2016-03-10 | 2016-07-20 | 山东省分析测试中心 | Counter-current chromatography separating column and chromatographic instrument |
| CN105771317B (en) * | 2016-03-10 | 2020-06-02 | 山东省分析测试中心 | Countercurrent chromatography separation column and chromatograph |
| CN106823463A (en) * | 2017-01-19 | 2017-06-13 | 浙江大学 | A kind of concentric-ring pattern coil-shaped countercurrent chromatography separation column |
| CN106823464A (en) * | 2017-01-19 | 2017-06-13 | 浙江大学 | A kind of concentric-ring pattern countercurrent chromatography separation column |
| CN107149794A (en) * | 2017-06-30 | 2017-09-12 | 西华大学 | A kind of method of high-efficient separation biological macromolecular and disc-type spiral tube used |
| CN107149794B (en) * | 2017-06-30 | 2019-11-08 | 西华大学 | A kind of method of high-efficient separation biological macromolecular and disc-type spiral tube used |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI TONGTIAN BIOTECHNOLOGY CO., LTD. Free format text: FORMER OWNER: TONGTIAN BIOCHEM. TECH. CO., LTD., SHENZHEN CITY Effective date: 20061222 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20061222 Address after: 210203 room 326, 301 Edison Road, Zhangjiang hi tech park, Shanghai Patentee after: Shanghai Tongtian Biotechnology Co., Ltd. Address before: 518057 Research Institute of Tsinghua University, Shenzhen science and Technology Park, Guangdong, B402 Patentee before: Tongtian Biological Chemical Techology Co., Ltd., Shenzhen City |
|
| C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI TAUTO BIOTECH. CO., LTD. Free format text: FORMER NAME: SHANGHAI TONGTIAN BIOTECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 210203 room 326, 301 Edison Road, Zhangjiang hi tech park, Shanghai Patentee after: SHANGHAI TAUTO BIOTECH CO., LTD. Address before: 210203 room 326, 301 Edison Road, Zhangjiang hi tech park, Shanghai Patentee before: Shanghai Tongtian Biotechnology Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20121212 Granted publication date: 20031105 |