CN201692690U - Multi-dimensional oscillating mechanism for chromatographic column main body - Google Patents
Multi-dimensional oscillating mechanism for chromatographic column main body Download PDFInfo
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- CN201692690U CN201692690U CN2010201681002U CN201020168100U CN201692690U CN 201692690 U CN201692690 U CN 201692690U CN 2010201681002 U CN2010201681002 U CN 2010201681002U CN 201020168100 U CN201020168100 U CN 201020168100U CN 201692690 U CN201692690 U CN 201692690U
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- chromatographic column
- hinge
- spring
- main body
- oscillation device
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Abstract
The utility model discloses a multi-dimensional oscillating mechanism for a chromatographic column main body, relating to local improvement of chromatographic column equipment in medical industry. The multi-dimensional oscillating mechanism for the chromatographic column main body is applied between a carrier chromatographic column and an equipment frame, and comprises a mounting platform, a spring oscillating device and a hinge oscillating device, wherein the mounting platform is fixed on the equipment frame and provided with the spring oscillating device consisting of an upper panel, a lower panel, an upright and a reset spring; and the hinge oscillating device is arranged on the lower panel. By virtue of the multi-dimensional oscillating mechanism for the chromatographic column main body, a quality-spring system is formed for the chromatographic column main body relative to a rack, thus realizing the functions of up-down oscillating and left-right swing oscillating of the carrier chromatographic column. When the filler is filled in the column, the chromatographic column oscillates up and down and left and right respectively so as to enable the filler to be fully uniform in the column, thus being beneficial to detection on chromatographic peak and improving the separation purity.
Description
Technical field
The utility model relates to the local improvement of a kind of chromatographic column equipment in the pharmaceuticals industry, specifically a kind of multi-dimensional oscillating mechanism of chromatographic column main body.
Background technology
Chromatographic column is the core of chromatographic separation process, and the leading indicator of weighing the post effect is a height equivalent to a theoretical plate, and for given filler, post is imitated fill method and the column length that mainly depends on pillar.If select suitable method, just can obtain higher post with short chromatographic column and imitate, both can save cost of equipment, also can save operation expense (, improving recovery rate etc.) such as the consumption that can reduce solvent.But the process of injecting chromatographic column at liquid can form big and small hole, and liquid in the hole strong local convection and sample diffusion can take place, and causes post to imitate very big loss, can influence follow-up pressurized operation.
Present chromatographic column and device framework all are to adopt to be rigidly connected, and are unfavorable for the filler operation, greatly reduce the preparation effect of chromatography.
Pass through long-term practice, in conjunction with concentrating on studies, we find to flexibly connect by chromatographic column and device framework are changed into by being rigidly connected, the oscillatory process of test tube when making simulation laboratory's test in the process of liquid feeding, make filler full and uniform in post, can effectively avoid the formation in hole, and make solid phase after the axial pressure along diametric(al) number of plates unanimity, be beneficial to the detection of chromatographic peak, the separation purity of raising.
The utility model content
The purpose of this utility model is to provide a kind of multi-dimensional oscillating mechanism of chromatographic column main body, being applied to chromatographic column is connected with transition between the device framework, form quality---the system that flexibly connects of spring, in the hope of the function that realizes that direction is vibrated and vacillated now to the left, now to the right and vibrate under the chromatographic column.
The technical scheme in the invention for solving the technical problem is: this kind multi-dimensional oscillating mechanism of chromatographic column main body, be applied to it is characterized in that between carrier chromatographic column and the device framework, and comprise mounting platform, spring oscillation device and hinge oscillation device;
Described mounting platform is fixed on the device framework;
Mounting spring oscillation device on the described mounting platform, described spring oscillation device comprise upper flat plate, following flat board, column and back-moving spring; Be positioned at the upper flat plate at column both ends, following dull and stereotyped upside and the downside that is distributed in mounting platform respectively, back-moving spring is between upper flat plate and mounting platform; After on the following flat board weight being installed, under the effect of external force, just can form a simple quality---spring oscillatory system;
Described hinge oscillation device is installed on the following flat board of spring oscillation device.
Described hinge oscillation device comprises bearing block and hinge; Described bearing block is installed on the following flat board of spring oscillation device, and hinge is rotatable to be arranged in the bearing block, and simultaneously described hinge connects chromatographic column; As can be known above-mentioned, the integral installation of described hinge oscillation device is on the following flat board of spring oscillation device, with a following dull and stereotyped oscillates.
Further, in order to limit the rotation amplitude of hinge, can between described bearing block and hinge, set up the limiting plate assembly of a restriction hinge rotation amplitude.
The beneficial effects of the utility model are: make the relative frame of chromatographic column main body form quality by this multi-dimensional oscillating mechanism of chromatographic column main body---spring system, and realize the above-below direction vibration of carrier chromatographic column and waved the function of vibration.When the filler upper prop, up and down and about vibration chromatography cylinder, make filler full and uniform in post, make solid phase along diametric(al) number of plates unanimity after the axial pressure, be beneficial to the detection of chromatographic peak, the separation purity of raising.
Description of drawings
Fig. 1 is the spring oscillation device structure chart in the utility model;
Fig. 2 is that A among Fig. 1 is to view;
Fig. 3 is a front view of the present utility model;
Fig. 4 is the side direction view among Fig. 3;
Among the figure: 1 mounting platform, 21 upper flat plates, 22 times flat boards, 23 columns, 24 linear bearings, 25 back-moving springs, 33 bearing blocks, 34 hinges, 35 limiting plate assemblies, 4 chromatographic columns, 5 device frameworks.
The specific embodiment
As Fig. 1～shown in Figure 4, this kind multi-dimensional oscillating mechanism of chromatographic column main body, be the transition attaching parts that are applied between carrier chromatographic column and the device framework, form quality---the system that flexibly connects of spring, mainly realize the above-below direction vibration of carrier chromatographic column and wave the function of vibration.
This kind multi-dimensional oscillating mechanism of chromatographic column main body comprises mounting platform, spring oscillation device and hinge oscillation device.
The hinge oscillation device comprises bearing block 33, hinge 34 and limiting plate assembly 35.Bearing block 33 be installed in the spring oscillation device following dull and stereotyped 22 on, hinge 34 rotatable being arranged in the bearing block 33 in order to limit the rotation amplitude of hinge, can be set up a limiting plate assembly 35 between bearing block 33 and hinge 34.As can be known above-mentioned, the integral installation of hinge oscillation device is on the following flat board of spring oscillation device, with a following dull and stereotyped oscillates.
The final purpose of using is, chromatographic column 4 is directly fixedlyed connected with the hinge 33 in the hinge oscillation device, what can move up and down in the spring oscillation device is arranged on the mounting platform 1, described mounting platform 1 is fixed on the device framework 5, has finally realized flexibly connecting between chromatographic column and the device framework.
So the vibration up and down of chromatographic column realizes by the spring oscillation device that finally vibration is that carry out at the center with the hinge in the hinge oscillation device about chromatographic column.
This multi-dimensional oscillating mechanism of chromatographic column main body has adopted the spring vibration to connect with hinge and has swung the combined mode that is connected, and forms the three-dimension flexible connected system.When manually doing dry type solid phase filler, can realize the up-down vibration of chromatographic column 5 and swing by external force such as pneumatic or electronic.When filler, up and down and about the chromatographic column that vibrates, filler is become evenly in cylinder before pressurization arranges, be beneficial to after the hydraulic axial pressurization, make filler density in cylinder as far as possible evenly avoid composing the peak broadening, improve yield of effective components and purity.
Except that the described technical characterictic of specification, be the known technology of those skilled in the art.
Claims (3)
1. a multi-dimensional oscillating mechanism of chromatographic column main body is applied to it is characterized in that between carrier chromatographic column and the device framework, comprises mounting platform, spring oscillation device and hinge oscillation device;
Described mounting platform is fixed on the device framework;
Mounting spring oscillation device on the described mounting platform, described spring oscillation device comprise upper flat plate, following flat board, column and back-moving spring; Be positioned at the upper flat plate at column both ends, following dull and stereotyped upside and the downside that is distributed in mounting platform respectively, back-moving spring is between upper flat plate and mounting platform;
Described hinge oscillation device is installed on the following flat board of spring oscillation device.
2. multi-dimensional oscillating mechanism of chromatographic column main body according to claim 1 is characterized in that, described hinge oscillation device comprises bearing block and hinge; Described bearing block is installed on the following flat board of spring oscillation device, and hinge is rotatable to be arranged in the bearing block, and simultaneously described hinge connects chromatographic column.
3. multi-dimensional oscillating mechanism of chromatographic column main body according to claim 2 is characterized in that, sets up the limiting plate assembly of a restriction hinge rotation amplitude between described bearing block and hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201681002U CN201692690U (en) | 2010-04-23 | 2010-04-23 | Multi-dimensional oscillating mechanism for chromatographic column main body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201681002U CN201692690U (en) | 2010-04-23 | 2010-04-23 | Multi-dimensional oscillating mechanism for chromatographic column main body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201692690U true CN201692690U (en) | 2011-01-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201681002U Expired - Lifetime CN201692690U (en) | 2010-04-23 | 2010-04-23 | Multi-dimensional oscillating mechanism for chromatographic column main body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201692690U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105259280A (en) * | 2015-10-08 | 2016-01-20 | 浙江省海洋水产研究所 | Rotary-type integrated multi-purpose mounting support structure for chromatographic columns |
| CN106267895A (en) * | 2015-05-14 | 2017-01-04 | 湖南师范大学 | Dress column device and dress column system |
-
2010
- 2010-04-23 CN CN2010201681002U patent/CN201692690U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106267895A (en) * | 2015-05-14 | 2017-01-04 | 湖南师范大学 | Dress column device and dress column system |
| CN106267895B (en) * | 2015-05-14 | 2018-06-26 | 湖南师范大学 | Fill column device and dress column system |
| CN105259280A (en) * | 2015-10-08 | 2016-01-20 | 浙江省海洋水产研究所 | Rotary-type integrated multi-purpose mounting support structure for chromatographic columns |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110105 Effective date of abandoning: 20120704 |