CN215234336U - Movable chromatographic column frame for placing composite silica gel column/activated carbon column - Google Patents
Movable chromatographic column frame for placing composite silica gel column/activated carbon column Download PDFInfo
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- CN215234336U CN215234336U CN202120415465.9U CN202120415465U CN215234336U CN 215234336 U CN215234336 U CN 215234336U CN 202120415465 U CN202120415465 U CN 202120415465U CN 215234336 U CN215234336 U CN 215234336U
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Abstract
The utility model discloses a movable chromatography column frame for placing compound silica gel column/active carbon column, include: a fixed mount; the chromatographic column placing part is arranged on the fixed frame and comprises a rotating shaft which is rotatably arranged on the fixed frame, a rotating frame which is fixed on the rotating shaft and a fixing unit which is arranged on the fixed frame and is used for fixing the rotating shaft on the fixed frame, and a plurality of chromatographic column placing cavities are formed in the rotating frame; the utility model discloses a movable chromatography column frame for placing compound silica gel column active carbon post can carry out the fixed stay to a plurality of chromatography columns, lets operating personnel can be fast to the manual quick washing/packing/drip washing/appearance of going up of a plurality of chromatography columns, convenient operation, simple structure, the cost is lower, and has higher efficiency.
Description
Technical Field
The utility model belongs to the technical field of the centre gripping utensil technique and specifically relates to a movable chromatography column frame for placing compound silica gel column/active carbon column.
Background
The chromatographic column is mainly used for necessary chromatographic tools for laboratories of biochemistry, chemical analysis, disease diagnosis and the like, and pilot scale production and large scale production of medical pharmacy.
In the prior art, a single chromatographic column is supported by a support frame to facilitate operations of cleaning, loading, leaching and the like of an operator, but each time of chromatography needs an acid silica gel column, a composite silica gel column and an activated carbon column, three support frames are needed to support the acid silica gel column, the composite silica gel column and the activated carbon column respectively for each chromatography operation, and in actual operation, a plurality of samples need to be chromatographed, when the specification of the used chromatographic column is large, all the support frames cannot be placed on a limited experiment operating platform and are positioned in a range where an arm of the operator can operate, so that a plurality of chromatographic columns need to be leached in batches and the like, the leached or cleaned chromatographic columns are taken down after leaching is completed, then a next batch of chromatographic columns are reloaded, and the next round of leaching and the like are carried out, which is very inconvenient, in each leaching and cleaning process, the cleaning agent and the leaching agent need to be kept in the inner cavity of the chromatographic column for a certain time to complete the cleaning or leaching operation, so that the adoption of the mode wastes time and labor, has low efficiency, and needs to design a structure to solve the problems.
SUMMERY OF THE UTILITY MODEL
In view of the above, there is a need to overcome at least one of the above-mentioned drawbacks in the prior art, and the present invention provides a movable chromatography column rack for placing composite silica gel column/activated carbon column, comprising: a fixed mount; and install chromatography column portion of placing on the mount, chromatography column portion of placing including rotationally installing pivot on the mount, fixing pivot epaxial swivel mount, install on the mount and be used for with the pivot is fixed unit on the mount, a plurality of chromatography columns place the chamber has on the swivel mount.
According to the prior art in the background art of the patent, operations such as batch leaching of a plurality of chromatographic columns are required, the leached or cleaned chromatographic columns are taken down after leaching or cleaning is completed, the next batch of chromatographic columns are reloaded, and the next leaching, cleaning and other operations are carried out, so that the operation is inconvenient and the efficiency is low; the utility model discloses a movable chromatographic column frame for placing composite silica gel column/active carbon column, support a plurality of chromatographic columns through the swivel mount, operating personnel injects the operation such as eluent or cleaner into the chromatographic column towards operating personnel one side on the swivel mount earlier, after injecting, with the fixed column back of screwing out the pivot, rotate the swivel mount and make the chromatographic column of treating the operation be located operating personnel's arm operating range, therefore, the present case can need not to wait to carry out the drip washing of next round of chromatographic column after the drip washing of last round of chromatographic column is accomplished, thereby the simultaneous drip washing of a plurality of chromatographic columns is realized, therefore, the adoption of the movable chromatographic column frame for placing composite silica gel column/active carbon column of the present case can realize the manual quick washing/packing/drip washing/sample loading to a plurality of chromatographic columns fast, convenient operation, simple structure, lower cost, and has higher efficiency.
In addition, according to the utility model discloses a movable chromatography column frame for placing compound silica gel column/active carbon post still has following additional technical characterstic:
furthermore, a plurality of the chromatographic column placing cavities are annularly distributed by taking the central axis of the rotating shaft as the center.
Further, the rotating frame is formed by connecting a plurality of cross rods and longitudinal rods in a staggered manner, and a plurality of chromatographic column placing cavities are formed.
Further, the lateral part of pivot is formed with the pivot hole, fixed unit is including fixing mounting bracket on the mount and installing fixed column on the mounting bracket, threaded through hole has on the mounting bracket, the fixed column passes through threaded connection's mode to install on the threaded through hole to have the stiff end that is used for stretching into the pivot hole.
When needs rotate the swivel mount, rotatory fixed column makes the stiff end screw out the pivot hole, can rotate the swivel mount, when needs fixed swivel mount, with the stiff end precession pivot hole, fixed to the swivel mount promptly.
Further, a center line of the spindle hole is not parallel to the spindle axis.
Furthermore, the cross section of the rotating shaft hole is a non-circular surface, and the cross section of the fixed end is in a shape matched with the cross section of the rotating shaft hole.
Further, the chromatographic column placing part also comprises a tray which is fixed on the rotating shaft, is positioned under the rotating frame and is used for bearing a receiving bottle, and the receiving bottle is used for receiving the sample washed from the chromatographic column.
Further, the center line of the rotating frame is collinear with the axis of the rotating shaft.
Further, the number of the chromatographic column placing parts is N, the N chromatographic column placing parts are linearly arranged, and N is a positive integer greater than or equal to 2.
Further, N is 2.
The composite silica gel column and the activated carbon column are fixed on the rotating frames at two sides, and the fixed frame is manually rotated, so that the position conversion of the composite silica gel column/the activated carbon column can be realized, the composite silica gel column/the activated carbon column can be conveniently filled and leached, and the safety and the convenience are realized.
Further, the mount includes that base, two lower extremes are fixed respectively on the base and lie in the dead lever of the both sides of chromatography column portion of placing and both ends respectively with two the fixed horizontal pole of the upper end fixed connection of dead lever, the upper end of pivot is rotationally installed on the fixed horizontal pole, the lower extreme of pivot is rotationally installed on the base.
Furthermore, the number of the chromatographic column placing parts is two, the fixing frame comprises a base, two fixing rods, a fixing cross rod, a supporting rod and a mounting frame mounting cross rod, wherein the lower ends of the fixing rods are respectively fixed on the base and positioned at two sides of the chromatographic column placing part, the two fixing cross rods are respectively and fixedly connected with the upper ends of the two fixing rods, the supporting rod is fixed on the supporting rod, the supporting rod is positioned between the two chromatographic column placing parts, the upper end of the supporting rod is fixedly connected with the fixing cross rod, and the lower end of the supporting rod is fixedly connected with the base; the upper end of pivot rotationally installs on the fixed horizontal pole, the lower extreme of pivot rotationally installs on the mounting bracket installation horizontal pole, mounting bracket fixed mounting be in on the mounting bracket installation horizontal pole.
Further, the rotating shaft is rotatably mounted on the fixing frame through a rolling body.
Further, the rolling bodies are rolling bearings.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a front view of a movable chromatographic column holder for placing a composite silica gel column/activated carbon column in an embodiment of the present invention; and
fig. 2 is a partially enlarged view of a portion a in fig. 1.
Wherein, 1 is a rolling bearing; 2 is a rotating shaft; 3 is a rotating frame; 4 is a fixing unit; 5 is a tray; 6 is a support rod; and 7, a fixing frame.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout; the embodiments described below by referring to the drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "bottom", "top", "front", "rear", "inner", "outer", "lateral", "vertical", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
The utility model discloses a conceive as follows, provide a movable chromatographic column frame for placing compound silica gel column/active carbon column, support a plurality of chromatography columns through the swivel mount, operating personnel pours into eluting agent or operation such as cleaner into earlier to the chromatography column towards operating personnel one side on the swivel mount, after pouring into and accomplish, back is rotated the fixed column and is rotated the pivot, rotate the swivel mount and make the chromatography column of treating the operation be located operating personnel's arm operating range, therefore, the present case can need not to wait to carry out the drip washing of next round of chromatography column after the drip washing of the last round of chromatography column is accomplished, thereby the simultaneous drip washing of a plurality of chromatography columns has been realized, consequently, adopt the movable chromatographic column frame for placing compound silica gel column/active carbon column of the present case can realize the manual quick washing/packing/drip washing/appearance of a plurality of chromatography columns fast, high durability and convenient operation, simple structure, the cost is lower, and the efficiency is higher.
A movable chromatographic column holder for placing a composite silica gel column/activated carbon column according to an embodiment of the present invention is described in detail below with reference to the accompanying drawings, and fig. 1 is a front view of the movable chromatographic column holder for placing the composite silica gel column/activated carbon column according to an embodiment of the present invention; and FIG. 2 is a partial enlarged view of portion A of FIG. 1.
As shown in fig. 1 to 2, according to an embodiment of the present invention, a movable chromatography column rack for placing a composite silica gel column/activated carbon column comprises: a fixed frame 7; and install chromatography column placing part on mount 7, chromatography column placing part is including rotationally installing pivot 2 on mount 7, fixing in pivot 2 is last swivel mount 3, install on mount 7 and be used for with pivot 2 is fixed fixing unit 4 on mount 7, a plurality of chromatography column place the chamber has on the swivel mount 3.
According to the prior art in the background art of the patent, operations such as batch leaching of a plurality of chromatographic columns are required, the leached or cleaned chromatographic columns are taken down after leaching or cleaning is completed, the next batch of chromatographic columns are reloaded, and the next leaching, cleaning and other operations are carried out, so that the operation is inconvenient and the efficiency is low; the utility model discloses a movable chromatographic column frame for placing composite silica gel column/active carbon column, support a plurality of chromatography columns through swivel mount 3, operating personnel injects the operation such as eluent or cleaner into the chromatography column towards operating personnel one side on swivel mount 3 earlier, after injecting, with the fixed column back of accomplishing, rotate swivel mount 3 and make the chromatography column of treating the operation be located operating personnel's arm operating range, therefore, the present case can need not to wait for the chromatography column drip washing of last round to accomplish and then carry out the drip washing of next round chromatography column, thereby realize the drip washing simultaneously of a plurality of chromatography columns, therefore adopt the movable chromatographic column frame for placing composite silica gel column/active carbon column of the present case can realize the manual quick washing/packing/drip washing/appearance of a plurality of chromatography columns fast, convenient operation, simple structure, the cost is lower, and the efficiency is higher.
In addition, according to the utility model discloses a movable chromatography column frame for placing compound silica gel column/active carbon post still has following additional technical characterstic:
according to some embodiments of the utility model, it is a plurality of chromatography column places the chamber with the axis of pivot 2 is cyclic annular distribution as the center.
According to some embodiments of the utility model, swivel mount 3 is by a plurality of horizontal poles and vertical pole staggered connection and form a plurality ofly the chromatography column places the chamber.
According to some embodiments of the utility model, the lateral part of pivot 2 is formed with the pivot hole, fixed unit 4 is including fixing mounting bracket on mount 7 and installing fixed column on the mounting bracket, threaded through hole has on the mounting bracket, the fixed column passes through threaded connection's mode and installs on the threaded through hole to have and be used for stretching into the stiff end in pivot hole.
According to the utility model discloses an embodiment, the pivot hole is the through-hole.
According to some embodiments of the utility model, the lateral part of pivot 2 be formed with a plurality ofly can with stiff end complex pivot hole, it is a plurality of the pivot hole is followed the axis of pivot is circular array and distributes on the side of pivot.
According to the utility model discloses an embodiment, the quantity in pivot hole is 2.
According to the utility model discloses an embodiment, the quantity of pivot hole is 4.
According to the utility model discloses an embodiment, the quantity in pivot hole is 8.
When the rotating frame 3 needs to be rotated, the fixed column is rotated, the fixed end is screwed out of the rotating shaft hole, the rotating frame 3 can be rotated, and when the rotating frame 3 needs to be fixed, the fixed end is screwed into the rotating shaft hole, so that the rotating frame 3 is fixed.
According to some embodiments of the invention, the central line of the shaft hole is not parallel to the 2 axes of the shaft.
According to the utility model discloses a some embodiments, the cross section in pivot hole is the non-disc face, the cross section of stiff end be with the cross section assorted shape in pivot hole.
According to some embodiments of the utility model, the chromatography column portion of placing still including fixing in pivot 2 and be located under 3 the swivel mount and be used for bearing the tray 5 of receiving bottle, the receiving bottle is used for receiving the sample that gets off from the elution of chromatography column.
According to an embodiment of the present invention, the center line of the rotating frame 3 is collinear with the axis of the rotating shaft 2.
According to the utility model discloses a some embodiments, the quantity of chromatography post portion of placing is N, and is N the chromatography post portion of placing is linear arranging, N is more than or equal to 2 positive integer.
According to an embodiment of the present invention, N is 2.
The composite silica gel column and the activated carbon column are fixed on the rotary frames 3 at the two sides, and the fixed frame 7 is manually rotated, so that the position conversion of the composite silica gel column/the activated carbon column can be realized, the composite silica gel column/the activated carbon column can be conveniently filled and leached, and the safety and the convenience are realized.
According to the utility model discloses a some embodiments, mount 7 includes that base, two lower extremes are fixed respectively on the base and be located the dead lever of the both sides of chromatography column portion of placing and both ends respectively with two the upper end fixed connection's of dead lever fixed horizontal pole, the upper end of pivot 2 is rotationally installed on the fixed horizontal pole, the lower extreme of pivot 2 is rotationally installed on the base.
According to some embodiments of the present invention, the number of the chromatographic column placing portions is two, the fixing frame 7 includes a base, two fixing rods having lower ends fixed on the base respectively and located at two sides of the two chromatographic column placing portions, a fixing cross rod having two ends fixedly connected to upper ends of the two fixing rods, a support rod, and a mounting frame mounting cross rod fixed on the support rod, the support rod is disposed between the two chromatographic column placing portions, the upper end of the support rod is fixedly connected to the fixing cross rod, and the lower end of the support rod is fixedly connected to the base; the upper end of pivot 2 rotationally installs on the fixed horizontal pole, the lower extreme of pivot 2 rotationally installs on the mounting bracket installation horizontal pole, mounting bracket fixed mounting be in on the mounting bracket installation horizontal pole.
According to some embodiments of the present invention, the rotating shaft 2 is rotatably mounted on the fixing frame 7 through a rolling body.
According to an embodiment of the invention, the rolling element is a rolling bearing 1.
Any reference to "one embodiment," "an embodiment," "example embodiment," etc., means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the invention; the schematic representations in various places in the specification do not necessarily refer to the same embodiment; further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the purview of one skilled in the art to effect such feature, structure, or characteristic in connection with other ones of the embodiments.
While the invention has been described in detail with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention; in particular, reasonable variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the foregoing disclosure, the drawings and the appended claims without departing from the spirit of the invention; except variations and modifications in the component parts and/or arrangements, the scope of which is defined by the appended claims and equivalents thereof.
Claims (10)
1. A movable chromatographic column frame for placing a composite silica gel column/activated carbon column is characterized by comprising: a fixed mount; and install chromatography column portion of placing on the mount, chromatography column portion of placing including rotationally installing pivot on the mount, fixing pivot epaxial swivel mount, install on the mount and be used for with the pivot is fixed unit on the mount, a plurality of chromatography columns place the chamber has on the swivel mount.
2. The movable chromatographic column frame for placing the composite silica gel column/activated carbon column as claimed in claim 1, wherein the side of the rotating shaft is formed with a rotating shaft hole, the fixing unit comprises a mounting frame fixed on the fixing frame and a fixing column mounted on the mounting frame, the mounting frame is provided with a threaded through hole, the fixing column is mounted on the threaded through hole in a threaded connection manner and is provided with a fixing end for extending into the rotating shaft hole.
3. The movable chromatographic column holder for holding composite silica gel column/activated carbon column as claimed in claim 1, wherein the chromatographic column holding part further comprises a tray fixed on the rotating shaft and located right below the rotating frame for carrying receiving bottles.
4. The movable chromatographic column holder for holding composite silica gel column/active carbon column as claimed in claim 1, wherein the chromatographic column holding cavities are annularly distributed around the central axis of the rotating shaft.
5. The movable chromatographic column holder for holding the composite silica gel column/activated carbon column as claimed in claim 1, wherein the number of the chromatographic column holding parts is N, N of the chromatographic column holding parts are arranged linearly, and N is a positive integer greater than or equal to 2.
6. The movable chromatographic column frame for placing the composite silica gel column/activated carbon column as claimed in claim 5, wherein N is 2.
7. The movable chromatographic column rack for placing the composite silica gel column/activated carbon column as claimed in claim 1, wherein the fixing frame comprises a base, two fixing rods with lower ends respectively fixed on the base and located at two sides of the placing part of the chromatographic column, and a fixing cross rod with two ends respectively fixedly connected with the upper ends of the two fixing rods, the upper end of the rotating shaft is rotatably mounted on the fixing cross rod, and the lower end of the rotating shaft is rotatably mounted on the base.
8. The movable chromatographic column holder for holding composite silica gel column/activated carbon column as claimed in claim 7, wherein the number of the chromatographic column holding parts is plural, a support rod is disposed between every two adjacent chromatographic column holding parts, the upper end of the support rod is fixedly connected to the fixed cross rod, and the lower end of the support rod is fixedly connected to the base.
9. The movable chromatographic column frame for placing the composite silica gel column/activated carbon column as claimed in claim 1, wherein the rotating shaft is rotatably mounted on the fixed frame through a rolling element.
10. The movable chromatographic column frame for placing the composite silica gel column/activated carbon column as claimed in claim 9, wherein the rolling element is a rolling bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120415465.9U CN215234336U (en) | 2021-02-25 | 2021-02-25 | Movable chromatographic column frame for placing composite silica gel column/activated carbon column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120415465.9U CN215234336U (en) | 2021-02-25 | 2021-02-25 | Movable chromatographic column frame for placing composite silica gel column/activated carbon column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215234336U true CN215234336U (en) | 2021-12-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120415465.9U Active CN215234336U (en) | 2021-02-25 | 2021-02-25 | Movable chromatographic column frame for placing composite silica gel column/activated carbon column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215234336U (en) |
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2021
- 2021-02-25 CN CN202120415465.9U patent/CN215234336U/en active Active
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