CN218974270U - Gel purification chromatograph - Google Patents
Gel purification chromatograph Download PDFInfo
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- CN218974270U CN218974270U CN202221629167.0U CN202221629167U CN218974270U CN 218974270 U CN218974270 U CN 218974270U CN 202221629167 U CN202221629167 U CN 202221629167U CN 218974270 U CN218974270 U CN 218974270U
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Abstract
The utility model provides a gel purification chromatograph, which belongs to the technical field of chromatographs and aims at solving the problems that an automatic fractionation collector needs to be disassembled and cleaned after detection is completed in use and is mounted after the cleaning is completed and the operation is complicated in the prior art, and comprises a detector, a chromatographic column, the automatic fractionation collector, a solution bottle clamping mechanism, an iron stand table mechanism and a cleaning mechanism; the chromatographic column is arranged on the right side of the detector, and a conveying pipe is connected with the chromatographic column and the detector; the automatic fractionation collector is arranged on the right side of the chromatographic column; the solution bottle clamping mechanisms are fixedly connected to the left side and the right side above the detector; the iron stand mechanism is fixedly connected below the chromatographic column; the cleaning mechanism is fixedly connected to the lower portion of the automatic fractional distillation collector, so that the automatic fractional distillation collector is cleaned, the automatic fractional distillation collector is prevented from being disassembled, the efficiency is improved, and dust prevention is realized on the automatic fractional distillation collector.
Description
Technical Field
The utility model belongs to the technical field of chromatographs, and particularly relates to a gel purification chromatograph.
Background
The gel purification chromatograph can be used for separating and identifying small molecular substances, and can also be used for analyzing high molecular homologs with the same chemical property and different molecular volumes, qualitatively and quantitatively analyzing saccharides, alcohols, fatty acids and lipids, and detecting the molecular weight and molecular weight distribution of aqueous and oily high molecular polymers.
Based on the above, in the use of current chromatograph, need arrange the solution in the auto-fractionation collector, after the detection is accomplished, still need dismantle the washing to the auto-fractionation collector, install after the washing is accomplished, the operation is comparatively loaded down with trivial details, and efficiency is lower.
Accordingly, in view of the above, research and improvement have been made to solve the problems of the conventional structure and the conventional drawbacks, and a gel purification chromatograph is provided for achieving the purpose of having a higher practical value.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a gel purification chromatograph, which aims to solve the problems that in the prior chromatograph, in use, a solution is required to be discharged into an automatic fractionation collector, and after detection is finished, the automatic fractionation collector is required to be disassembled and cleaned, and the automatic fractionation collector is installed after the cleaning is finished, so that the operation is more complicated and the efficiency is lower.
The utility model discloses a gel purification chromatograph, which is characterized by comprising the following specific technical means:
a gel purification chromatograph comprises a detector, a chromatographic column, an automatic fractionation collector, a solution bottle clamping mechanism, an iron stand mechanism and a cleaning mechanism;
the chromatographic column is arranged on the right side of the detector, and a conveying pipe is connected with the chromatographic column and the detector;
the automatic fractionation collector is arranged on the right side of the chromatographic column, and a conveying pipe is connected with the chromatographic column;
the two groups of solution bottle clamping mechanisms are arranged in total, and the solution bottle clamping mechanisms are respectively and fixedly connected to the left side and the right side above the detector;
the iron stand mechanism is fixedly connected below the chromatographic column;
the cleaning mechanism is fixedly connected below the automatic fractionation collector.
Further, the solution bottle fixture includes: the clamping fixing frame, the clamping rotating shaft, the clamping block and the clamping ring;
the clamping fixing frames are respectively and fixedly connected above the detector;
the clamping rotating shafts are respectively connected to the left side and the right side between the two groups of clamping fixing frames in a rotating way;
the clamping blocks are respectively in an L-shaped structure and are respectively connected to the periphery of the clamping rotating shaft in a rotating way;
the clamping ring is fixedly connected to the upper end of the clamping block, and is provided with a semicircular groove.
Further, the iron stand bench mechanism includes: a fixed disk and a clamping screw;
the fixed disc is movably connected below the chromatographic column, and four groups of threaded hole structures are arranged on the periphery of the fixed disc;
the clamping screw rods are arranged in four groups, and the clamping screw rods are respectively connected with the inside of the threaded holes of the fixed disc in a threaded mode.
Further, the iron stand table mechanism further comprises: the lifting device comprises a base, a lifting rod and an adjusting block;
the lifting rod is fixedly connected below the fixed disc and is of a threaded rod structure;
the fixed rod is movably connected below the lifting rod, and an opening structure is arranged at the upper end of the fixed rod;
the adjusting block is rotationally connected above the fixed rod, and is provided with a threaded hole structure, and the threaded hole of the adjusting block is in threaded connection with the lifting rod;
the base is fixedly connected below the fixing rod.
Further, the cleaning mechanism comprises: the device comprises a cleaning box, a telescopic box and a limiting groove;
the cleaning box is fixedly connected below the automatic fractionation collector, and the upper end of the cleaning box is provided with a chute;
the telescopic box is of a cuboid frame-shaped structure and is connected inside a chute of the cleaning box in a sliding manner;
the limiting grooves are arranged in two groups, and the limiting grooves are respectively formed in the front end and the rear end of the telescopic box.
Further, the cleaning mechanism further comprises: the cleaning device comprises a cleaning plate, a drain pipe, a connecting plate and a cleaning pipe;
the cleaning plate is connected in the limiting groove in a sliding manner, and is provided with a plurality of groups of open pore structures which correspond to the collecting groove of the automatic fractionation collector;
the blow-down pipe is fixedly connected to the lower front part of the right side of the cleaning box;
the connecting plate is fixedly connected above the cleaning plate and is of a lower opening structure;
the cleaning pipe is fixedly connected to the front of the connecting plate, and the cleaning pipe is communicated with the inside of the connecting plate.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the solution bottle is placed between the two groups of clamping fixing frames, at the moment, the solution bottle moves downwards to drive the clamping block to rotate, the clamping block rotates to drive the clamping ring to rotate, the clamping ring rotates to clamp the solution bottle in the semicircular groove of the clamping ring, and at the moment, the fixing of the solution bottle is realized, and the solution bottle is prevented from toppling over in the detection process.
According to the utility model, the chromatographic column is placed above the fixed disc, and then the clamping screw rods are respectively screwed up to fix the chromatographic column, so that the chromatographic column is convenient to detach and replace, when the height of the chromatographic column is required to be adjusted, the adjusting block is rotated, the adjusting block rotates to drive the lifting rod to move upwards, the lifting rod moves upwards to drive the fixed disc to move upwards, the fixed disc moves upwards to drive the chromatographic column to move upwards, the adjustment of the height of the chromatographic column is realized, and the application range of the whole device is increased.
According to the utility model, when the automatic fractional distillation collector needs to be cleaned, the telescopic box is pulled upwards, the telescopic box moves upwards, then the cleaning plate is pulled backwards, at the moment, the open pore structure of the cleaning plate corresponds to the collecting tank of the automatic fractional distillation collector, then the cleaning pipe is opened, so that the automatic fractional distillation collector is cleaned, meanwhile, sewage flowing out of the cleaning is discharged through the sewage discharge pipe, and meanwhile, the shielding protection and dust prevention effects on the automatic fractional distillation collector are realized by the whole cleaning mechanism.
The utility model realizes the fixation of the solution bottle, avoids the toppling of the solution bottle in the detection process, realizes the cleaning of the automatic fractionation collector, avoids the disassembly of the automatic fractionation collector, increases the efficiency, and also realizes the dustproof effect on the automatic fractionation collector.
Drawings
Fig. 1 is a schematic view of the overall structure of the present utility model.
Fig. 2 is a schematic view of the structure of the connecting plate of the present utility model.
FIG. 3 is a schematic view of the solution bottle clamping mechanism of the present utility model.
Fig. 4 is a schematic view of the structure of the iron stand mechanism of the present utility model.
Fig. 5 is a schematic view of the structure of the fixed disk of the present utility model.
Fig. 6 is a schematic view of a cleaning plate structure of the present utility model.
Fig. 7 is a schematic view of the structure of the telescopic case of the present utility model.
In the figure, the correspondence between the component names and the drawing numbers is:
1. a detector; 2. a chromatographic column; 3. an auto-fractionation collector; 4. a solution bottle clamping mechanism; 401. clamping a fixing frame; 402. clamping the rotating shaft; 403. a clamping block; 404. a clamping ring; 5. an iron stand mechanism; 501. a base; 502. a fixed rod; 503. a fixed plate; 504. clamping a screw; 505. a lifting rod; 506. an adjusting block; 6. a cleaning mechanism; 601. a cleaning box; 602. a telescopic case; 603. a limit groove; 604. cleaning the plate; 605. a blow-down pipe; 606. a connecting plate; 607. the tube is cleaned.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Examples:
as shown in fig. 1 to 7:
the utility model provides a gel purification chromatograph, which comprises a detector 1, a chromatographic column 2, an automatic fractionation collector 3, a solution bottle clamping mechanism 4, an iron stand mechanism 5 and a cleaning mechanism 6;
the chromatographic column 2 is arranged on the right side of the detector 1, and a conveying pipe is connected with the chromatographic column 2 and the detector 1;
the automatic fractionating collector 3 is arranged on the right side of the chromatographic column 2, and a conveying pipe is connected with the automatic fractionating collector 3 and the chromatographic column 2;
the two groups of solution bottle clamping mechanisms 4 are arranged, and the solution bottle clamping mechanisms 4 are respectively and fixedly connected to the left side and the right side above the detector 1;
the iron stand mechanism 5 is fixedly connected below the chromatographic column 2;
the cleaning mechanism 6 is fixedly connected below the automatic fractionation collector 3.
Wherein, solution bottle fixture 4 is including: a clamping fixing frame 401, a clamping rotating shaft 402, a clamping block 403 and a clamping ring 404;
four groups of clamping fixing frames 401 are arranged, and the clamping fixing frames 401 are respectively and fixedly connected above the detector 1;
four groups of clamping rotating shafts 402 are arranged in total, and the clamping rotating shafts 402 are respectively connected to the left side and the right side between the two groups of clamping fixing frames 401 in a rotating way;
four groups of clamping blocks 403 are arranged, the clamping blocks 403 are respectively of L-shaped structures, and the clamping blocks 403 are respectively connected to the periphery of the clamping rotating shaft 402 in a rotating way;
the clamping ring 404 is fixedly connected to the upper end of the clamping block 403, and the clamping ring 404 is provided with a semicircular slot, in use, a solution bottle is placed between two groups of clamping fixing frames 401, at this moment, the solution bottle moves downwards to drive the clamping block 403 to rotate, the clamping block 403 rotates to drive the clamping ring 404 to rotate, the clamping ring 404 rotates to clamp the solution bottle inside the semicircular slot of the clamping ring 404, at this moment, the fixation of the solution bottle is realized, and the solution bottle is prevented from toppling over in the detection process.
Wherein, iron stand platform mechanism 5 includes: a fixed disk 503 and a clamping screw 504;
the fixed disk 503 is movably connected below the chromatographic column 2, and four groups of threaded hole structures are arranged on the periphery of the fixed disk 503;
the clamping screw rods 504 are respectively connected with the inside of the threaded holes of the fixed disc 503 in a threaded manner, in use, the chromatographic column 2 is placed above the fixed disc 503, and then the clamping screw rods 504 are respectively screwed down to fix the chromatographic column 2, so that the chromatographic column 2 is convenient to detach and replace.
Wherein, iron stand bench mechanism 5 still includes: base 501, lifter 505 and adjustment block 506;
the lifting rod 505 is fixedly connected below the fixed disc 503, and the lifting rod 505 is of a threaded rod structure;
the fixed rod 502 is movably connected below the lifting rod 505, and an opening structure is arranged at the upper end of the fixed rod 502;
the adjusting block 506 is rotatably connected above the fixed rod 502, and the adjusting block 506 is provided with a threaded hole structure, and the threaded hole of the adjusting block 506 is in threaded connection with the lifting rod 505;
the base 501 is fixedly connected below the fixed rod 502, in use, when the height of the chromatographic column 2 needs to be adjusted, at the moment, the adjusting block 506 is rotated, the adjusting block 506 rotates to drive the lifting rod 505 to move upwards, the lifting rod 505 moves upwards to drive the fixed disc 503 to move upwards, and the fixed disc 503 moves upwards to drive the chromatographic column 2 to move upwards, so that the adjustment of the height of the chromatographic column 2 is realized, and the application range of the whole device is increased.
Wherein, the wiper mechanism 6 includes: a cleaning tank 601, a telescopic tank 602 and a limit groove 603;
the cleaning tank 601 is fixedly connected below the automatic fractionation collector 3, and a chute is arranged at the upper end of the cleaning tank 601;
the telescopic box 602 is of a cuboid frame-shaped structure, and the telescopic box 602 is slidably connected inside a chute of the cleaning box 601;
the limiting grooves 603 are arranged in two groups, the limiting grooves 603 are respectively formed in the front end and the rear end of the telescopic box 602, in use, after detection is completed, the telescopic box 602 is pulled upwards, and the telescopic box 602 moves upwards, so that the protection and dust prevention effects on the automatic fractionation collector 3 are achieved.
Wherein, the wiper mechanism 6 still includes: a cleaning plate 604, a drain 605, a connecting plate 606, and a cleaning pipe 607;
the cleaning plate 604 is slidably connected inside the limiting groove 603, and the cleaning plate 604 is provided with a plurality of groups of open pore structures, and the open pore structures of the cleaning plate 604 correspond to the collecting groove of the automatic fractional distillation collector 3;
a drain pipe 605 is fixedly connected to the lower front of the right side of the purge tank 601;
the connecting plate 606 is fixedly connected above the cleaning plate 604, and the connecting plate 606 has a lower opening structure;
the cleaning pipe 607 is fixedly connected in front of the connection plate 606, and the cleaning pipe 607 is communicated with the inside of the connection plate 606, when the automatic fractionation collector 3 is required to be cleaned in use, at this time, the expansion box 602 is pulled upwards, the expansion box 602 is moved upwards, then the cleaning plate 604 is pulled backwards, at this time, the open pore structure of the cleaning plate 604 corresponds to the collecting tank of the automatic fractionation collector 3, then the cleaning pipe 607 is opened, the automatic fractionation collector 3 is cleaned, meanwhile, the sewage flowing out from the cleaning is discharged through the drain pipe 605, and meanwhile, the whole cleaning mechanism 6 realizes shielding protection and dust prevention effects on the automatic fractionation collector 3.
Specific use and action of the embodiment:
firstly, place the solution bottle between two sets of centre gripping mounts 401, the solution bottle moves down and drives grip block 403 rotation this moment, and grip block 403 rotates and drives grip ring 404 rotation, and grip ring 404 rotates and blocks the solution bottle at the semicircular fluting inside of grip ring 404, at this moment, realizes fixing the solution bottle, has avoided empting at the testing process.
Then, place chromatographic column 2 to the top of fixed disk 503, then screw up clamping screw 504 respectively and realize the fixed to chromatographic column 2, made things convenient for the dismantlement of chromatographic column 2 to change, when need highly adjusting chromatographic column 2, at this moment, rotate regulating block 506, regulating block 506 rotates and drives lifter 505 and upwards moves, lifter 505 upwards moves and drives fixed disk 503 and upwards moves, and fixed disk 503 upwards moves and drives chromatographic column 2 and upwards moves, realizes the regulation of chromatographic column 2 height, has increased whole device's application scope.
Finally, when the automatic fractional distillation collector 3 needs to be cleaned, at this time, the telescopic box 602 is pulled upwards, the telescopic box 602 moves upwards, then the cleaning plate 604 is pulled backwards, at this time, the open pore structure of the cleaning plate 604 corresponds to the collecting tank of the automatic fractional distillation collector 3, then the cleaning pipe 607 is opened, the automatic fractional distillation collector 3 is cleaned, meanwhile, the sewage flowing out of the cleaning is discharged through the sewage discharging pipe 605, and meanwhile, the shielding protection and dust prevention effects on the automatic fractional distillation collector 3 are realized by the whole cleaning mechanism 6.
The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (5)
1. A gel purification chromatograph, characterized in that: comprises a detector (1), a chromatographic column (2), an automatic fractionation collector (3), a solution bottle clamping mechanism (4), an iron stand table mechanism (5), a fixed disc (503), a clamping screw (504) and a cleaning mechanism (6); the chromatographic column (2) is arranged on the right side of the detector (1), and the chromatographic column (2) and the detector (1) are connected with a conveying pipe; the automatic fractionation collector (3) is arranged on the right side of the chromatographic column (2), and the automatic fractionation collector (3) and the chromatographic column (2) are connected with a conveying pipe; the two groups of solution bottle clamping mechanisms (4) are arranged in total, and the solution bottle clamping mechanisms (4) are respectively and fixedly connected to the left side and the right side above the detector (1); the iron stand mechanism (5) is fixedly connected below the chromatographic column (2); the cleaning mechanism (6) is fixedly connected below the automatic fractionation collector (3), the fixed disc (503) is movably connected below the chromatographic column (2), and four groups of threaded hole structures are arranged on the periphery of the fixed disc (503); four groups of clamping screws (504) are arranged in total, and the clamping screws (504) are respectively connected with the inside of the threaded holes of the fixed disc (503) in a threaded mode.
2. A gel purification chromatograph according to claim 1, wherein: the solution bottle clamping mechanism (4) comprises: a clamping fixing frame (401), a clamping rotating shaft (402), a clamping block (403) and a clamping ring (404); four groups of clamping fixing frames (401) are arranged in total, and the clamping fixing frames (401) are respectively and fixedly connected above the detector (1); four groups of clamping rotating shafts (402) are arranged in total, and the clamping rotating shafts (402) are respectively connected to the left side and the right side between the two groups of clamping fixing frames (401) in a rotating way; the clamping blocks (403) are provided with four groups, the clamping blocks (403) are respectively of L-shaped structures, and the clamping blocks (403) are respectively connected to the periphery of the clamping rotating shaft (402) in a rotating way; the clamping ring (404) is fixedly connected to the upper end of the clamping block (403), and the clamping ring (404) is provided with a semicircular groove.
3. A gel purification chromatograph according to claim 1, wherein: the iron stand mechanism (5) further comprises: a base (501), a fixed rod (502), a lifting rod (505) and an adjusting block (506); the lifting rod (505) is fixedly connected below the fixed disc (503), and the lifting rod (505) is of a threaded rod structure; the fixed rod (502) is movably connected below the lifting rod (505), and an opening structure is arranged at the upper end of the fixed rod (502); the adjusting block (506) is rotatably connected above the fixed rod (502), the adjusting block (506) is provided with a threaded hole structure, and a threaded hole of the adjusting block (506) is in threaded connection with the lifting rod (505); the base (501) is fixedly connected below the fixed rod (502).
4. A gel purification chromatograph according to claim 1, wherein: the cleaning mechanism (6) comprises: a cleaning box (601), a telescopic box (602) and a limit groove (603); the cleaning box (601) is fixedly connected below the automatic fractionation collector (3), and a chute is arranged at the upper end of the cleaning box (601); the telescopic box (602) is of a cuboid frame-shaped structure, and the telescopic box (602) is connected inside a chute of the cleaning box (601) in a sliding manner; the limiting grooves (603) are arranged in two groups, and the limiting grooves (603) are respectively formed in the front end and the rear end of the telescopic box (602).
5. A gel purification chromatograph as in claim 4, wherein: the cleaning mechanism (6) further comprises: a cleaning plate (604), a drain pipe (605), a connecting plate (606) and a cleaning pipe (607); the cleaning plate (604) is slidably connected inside the limiting groove (603), a plurality of groups of open pore structures are arranged on the cleaning plate (604), and the open pore structures of the cleaning plate (604) correspond to the collecting groove of the automatic fractional distillation collector (3); the blow-down pipe (605) is fixedly connected to the lower front of the right side of the cleaning box (601); the connecting plate (606) is fixedly connected above the cleaning plate (604), and the connecting plate (606) is of a lower opening structure; the cleaning pipe (607) is fixedly connected in front of the connecting plate (606), and the cleaning pipe (607) is communicated with the inside of the connecting plate (606).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221629167.0U CN218974270U (en) | 2022-06-28 | 2022-06-28 | Gel purification chromatograph |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221629167.0U CN218974270U (en) | 2022-06-28 | 2022-06-28 | Gel purification chromatograph |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218974270U true CN218974270U (en) | 2023-05-05 |
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ID=86148204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221629167.0U Active CN218974270U (en) | 2022-06-28 | 2022-06-28 | Gel purification chromatograph |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218974270U (en) |
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- 2022-06-28 CN CN202221629167.0U patent/CN218974270U/en active Active
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