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An Orthogonal Axis Countercurrent Chromatograph

A countercurrent chromatograph and orthogonal axis technology, applied in the field of chemical machinery, can solve problems such as poor balance and weight ratio reduction, and achieve good balance, convenient operation, and easy promotion

Active Publication Date: 2016-10-12
SHANTOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It can overcome the problems of poor balance of the existing chromatograph and the reduction of the weight ratio of the solvent system in the chromatograph to the entire rotating device, etc.

Method used

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  • An Orthogonal Axis Countercurrent Chromatograph
  • An Orthogonal Axis Countercurrent Chromatograph
  • An Orthogonal Axis Countercurrent Chromatograph

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Embodiment Construction

[0018] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0019] refer to Figure 1~3 The structural representation of the present invention shown.

[0020] The orthogonal axis countercurrent chromatograph of this embodiment includes a base 1, a driving device 3, a speed regulating device 2, a transmission device, a rotating device 5, a supporting device, a shock absorbing device and a temperature control device. The above-mentioned devices are all arranged on the base 1 , the driving device 3 drives the rotating device 5 to rotate through the transmission device, and the speed regulating device 2 is used to control the rotating speed of the driving device 3 .

[0021] The rotating device 5 comprises a main shaft 17, a rotating support, a gear system, a worm gear system and a separation unit; the rotating support compri...

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Abstract

The embodiment of the invention discloses an orthogonal axis countercurrent chromatographer. The orthogonal axis countercurrent chromatographer comprises a base, as well as a driving device, a transmission device, a rotary device and a supporting device which are all arranged on the base; the driving device drives the rotary device to rotate via the transmission device; the rotary device comprises a main shaft, a rotary support, a gear system, a worm gear system and three separating units, wherein the separating units are connected to the main shaft via the rotary support and are in axial symmetry with respect to the main shaft; each separating unit comprises a separating column; the driving device drives the rotary device to rotate around the main shaft via the transmission device; the separating columns autorotate perpendicularly to the revolution axis via the gear system and the worm gear system while revolving together with the rotary device. According to the invention, the chromatographer has good balance property at the state of high-speed rotation and therefore the separation efficiency can be improved effectively.

Description

technical field [0001] The invention relates to the field of chemical machinery, in particular to an orthogonal axis countercurrent chromatograph applicable to the separation and purification of natural bioactive macromolecules. Background technique [0002] In the existing high-speed countercurrent chromatograph, compared with the planetary high-speed countercurrent chromatograph, since the rotation axis and revolution axis of the separation column in the orthogonal axis countercurrent chromatograph are perpendicular to each other, this special movement The method can form a three-dimensional asymmetric centrifugal field, which is very suitable for the two-phase aqueous system with little difference in the properties of the two liquid phases, and can meet the technical requirements for the separation and purification of natural biologically active macromolecules such as proteins, active polypeptides, nucleic acids, and polysaccharides, and has good applications. prospect. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N30/02G01N30/42G01N30/46B01D15/18
Inventor 赵永杰刘杨邹德金
Owner SHANTOU UNIV