CN220989758U - Chromatographic device capable of removing bubbles - Google Patents
Chromatographic device capable of removing bubbles Download PDFInfo
- Publication number
- CN220989758U CN220989758U CN202322773821.6U CN202322773821U CN220989758U CN 220989758 U CN220989758 U CN 220989758U CN 202322773821 U CN202322773821 U CN 202322773821U CN 220989758 U CN220989758 U CN 220989758U
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- driving
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- 230000005540 biological transmission Effects 0.000 claims abstract description 116
- 238000004587 chromatography analysis Methods 0.000 claims 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000746 purification Methods 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 7
- 238000007872 degassing Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Treatment Of Liquids With Adsorbents In General (AREA)
Abstract
The utility model relates to the technical field of purification, in particular to a chromatographic device capable of removing bubbles, which comprises a chromatographic column, a guide assembly, a bubble removing cylinder and a fixing assembly, wherein the guide assembly is arranged on the chromatographic column and drives the chromatographic column to move, the bubble removing cylinder is arranged on the guide assembly and is used for removing bubbles, the fixing assembly comprises a ring body, a transmission ring, a transmission rod, a convex plate and a driving member, the ring body is fixedly connected with the guide assembly and is positioned at one end of the guide assembly far away from the chromatographic column, the transmission ring is rotationally connected with the ring body and is positioned in the ring body, the transmission rod is slidingly connected with the ring body and extends out of the ring body and is abutted with the transmission ring, the convex plate is fixedly connected with the transmission rod and is positioned at one end of the transmission rod far away from the ring body and is connected with the bubble removing cylinder, the driving member is arranged on the ring body and drives the transmission ring to rotate, so that the bubble removing cylinder is quickly fixed on the guide assembly, a great amount of time cost is avoided, and the effect of working efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of purification, in particular to a chromatographic device capable of removing bubbles.
Background
In the normal use process of the chromatographic column, the filtered liquid and the liquid are easy to cause due to poor air tightness in the transfer process, and the liquid enters the chromatographic column with bubbles to cause the performance of the chromatographic column to be reduced, so that the production is influenced.
In the chromatographic device capable of removing bubbles in the prior art CN219462586U, after preliminary filtration by the filter plate is recorded, liquid enters the lower half part of the bubble removal cylinder, the upper horizontal plane does not reach the position of the air outlet, the electromagnetic valve is not opened at the moment, residual gas in the liquid is discharged under the stirring action of the stirring shaft, the electromagnetic valve is opened to drain the liquid downwards, the electromagnetic valve is closed when the leakage is about to be completed, the feeding to the bubble removal cylinder is continued, and the liquid finally entering the chromatographic column is enabled to have no bubbles in a mode of intermittent feeding and degassing so as to ensure the using effect of the chromatographic column.
In the prior art, the bubble removing cylinder is fixed by screwing four bolt moving arc plates, and in the process, the moving distance of each screw column is inconvenient to grasp, so that repeated debugging is required, and the working efficiency is reduced.
Disclosure of utility model
The utility model aims to provide a chromatographic device capable of removing bubbles, which solves the problem that the work efficiency is affected by the fact that four studs need to be screwed to fix a bubble removing cylinder, so that a great deal of time and cost are consumed in installing the bubble removing cylinder.
In order to achieve the above object, the present utility model provides a chromatographic device capable of removing bubbles, including a chromatographic column, a guide assembly, a bubble removing cylinder and a fixing assembly, wherein the guide assembly is mounted on the chromatographic column, the guide assembly drives the chromatographic column to move, the bubble removing cylinder is mounted on the guide assembly and is used for removing bubbles, the fixing assembly includes a ring body, a driving ring, a driving rod, a convex plate and a driving member, the ring body is fixedly connected with the guide assembly and is located at one end of the guide assembly far away from the chromatographic column, the driving ring is rotatably connected with the ring body and is located in the ring body, the driving rod is slidably connected with the ring body and extends out of the ring body and is abutted with the driving ring, the convex plate is fixedly connected with the driving rod and is located at one end of the driving rod far away from the ring body and is connected with the bubble removing cylinder, and the driving member is mounted on the ring body and drives the driving ring to rotate.
The fixing assembly further comprises a threaded ring, wherein the threaded ring is fixedly connected with the transmission ring and is positioned at one side, close to the transmission rod, of the transmission ring; the transmission rod is provided with a thread groove, and the thread groove is positioned on one side of the transmission rod, which is close to the transmission ring, and is matched with the thread ring.
The driving component comprises a gear, a transmission shaft and a rotating element, wherein the gear is meshed with the transmission ring and is positioned at one side of the transmission ring away from the threaded ring; the transmission shaft is rotationally connected with the ring body, partially extends out of the ring body and is connected with the gear; the rotating element is arranged on the transmission shaft and drives the transmission shaft to rotate.
The rotating element comprises a connecting rod and a hand-operated rod, wherein the connecting rod is fixedly connected with the transmission shaft and is positioned at one end of the transmission shaft far away from the gear; the hand crank is rotationally connected with the connecting rod and is positioned at one end of the connecting rod far away from the transmission shaft.
The fixed assembly further comprises a cross rod and a roller, wherein the cross rod is fixedly connected with the ring body and is positioned at one side of the ring body, which is close to the driving ring; the roller is rotationally connected with the cross rod, is positioned at the center of the cross rod in the length direction and is abutted with the transmission ring; the transmission ring is provided with a groove, and the groove is positioned on one side of the transmission ring, which is close to the roller, and is matched with the roller.
According to the chromatographic device capable of removing bubbles, the ring body is fixed on the guide assembly through the bolts, the transmission ring is installed in the ring body through the bearings, the transmission rod is connected to the ring body in a sliding mode, the ring body is provided with the sliding holes for limiting the movement of the transmission rod, the transmission rod is abutted to the transmission ring, the transmission rod is enabled to move through rotating the transmission ring, the convex plate is welded to the transmission rod, the bubble removing cylinder is connected and fixed through the convex plate, the driving member is installed on the ring body, and the transmission ring is driven to rotate through the driving member, so that the bubble removing cylinder is fast fixed on the guide assembly, a large amount of time cost is avoided, and the working efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
FIG. 1 is a schematic view showing the overall structure of a bubble-removable chromatographic apparatus according to a first embodiment of the utility model.
Fig. 2 is a schematic view showing the overall structure of a fixing assembly according to a first embodiment of the present utility model.
Fig. 3 is a schematic view of the mounting of a rail and rollers in a second embodiment of the utility model.
In the figure: 100-chromatographic column, 101-guiding component, 102-bubble removing cylinder, 103-ring body, 104-driving ring, 105-driving rod, 106-convex plate, 107-threaded ring, 108-threaded groove, 109-gear, 110-driving shaft, 111-connecting rod, 112-hand rocker, 213-cross rod, 214-roller and 215-groove.
Detailed Description
The following detailed description of embodiments of the utility model, examples of which are illustrated in the accompanying drawings and, by way of example, are intended to be illustrative, and not to be construed as limiting, of the utility model.
The first embodiment of the application is as follows:
Referring to fig. 1 and 2, fig. 1 is a schematic diagram of the whole structure of a chromatographic apparatus capable of removing bubbles according to a first embodiment of the present utility model, and fig. 2 is a schematic diagram of the whole structure of a fixing assembly according to a first embodiment of the present utility model.
The utility model provides a chromatographic device capable of removing bubbles, which comprises a chromatographic column 100, a guide assembly 101, a bubble removing cylinder 102 and a fixing assembly, wherein the fixing assembly comprises a ring body 103, a driving ring 104, a driving rod 105, a convex plate 106 and a driving component, the fixing assembly further comprises a threaded ring 107, the driving rod 105 is provided with a threaded groove 108, the driving component comprises a gear 109, a driving shaft 110 and a rotating element, and the rotating element comprises a connecting rod 111 and a hand rocker 112.
For this embodiment, the guide component 101 is installed on the chromatographic column 100, the guide component 101 drives the chromatographic column 100 to move, the bubble removing cylinder 102 is installed on the guide component 101 and is used for removing bubbles, the chromatographic column 100, the guide component 101 and the bubble removing cylinder 102 are all a chromatographic column, a guide component and a bubble removing cylinder described in a chromatographic device capable of removing bubbles in the prior art CN219462586U, the chromatographic column 100 is moved up and down by the guide component 101, the bubble removing cylinder 102 is installed on the chromatographic column 100 by the guide component 101, and bubbles are removed by the bubble removing cylinder 102, so that the bubble removing cylinder 102 can be fixed on the guide component 101 with minimum time.
The ring body 103 is fixedly connected with the guide assembly 101 and is located at one end, far away from the chromatographic column 100, of the guide assembly 101, the transmission ring 104 is rotatably connected with the guide assembly 101 and is located inside the ring body 103, the transmission rod 105 is slidably connected with the ring body 103 and extends out of the ring body 103 and is abutted to the transmission ring 104, the convex plate 106 is fixedly connected with the transmission rod 105 and is located at one end, far away from the ring body 103, of the transmission rod 105 and is connected with the degassing cylinder 102, the driving member is installed on the ring body 103 and drives the transmission ring 104 to rotate, the ring body 103 is fixed on the guide assembly 101 through bolts, the transmission ring 104 is installed inside the ring body 103 through a bearing, the transmission rod 105 is slidably connected on the ring body 103, the transmission rod 105 is abutted to the transmission ring 104, the transmission rod 105 is enabled to move through rotation of the transmission ring 104, the convex plate 105 is enabled to move through rotation of the transmission ring 104, the driving member is enabled to be fixed on the transmission ring 102 through rotation of the transmission ring 104, the driving member is enabled to be fixed on the ring body 103 through a bearing, and the degassing cylinder 102 is prevented from being in a time-consuming mode, and the degassing cylinder is fixed on the transmission member is prevented from being connected with the transmission ring 102.
Secondly, the threaded ring 107 is fixedly connected with the transmission ring 104 and is positioned at one side of the transmission ring 104 close to the transmission rod 105; the thread groove 108 is located at one side of the transmission rod 105, which is close to the transmission ring 104, and is matched with the thread ring 107, the thread ring 107 and the transmission ring 104 are of an integrated structure, so that the thread ring 107 rotates along with the rotation of the transmission ring 104, the thread groove 108 is located at one side of the transmission rod 105, which is close to the transmission ring 104, and the thread groove 108 is matched with the thread ring 107, so that the transmission rod 105 is driven by the thread ring 107 when the thread ring 107 rotates.
Meanwhile, the gear 109 is meshed with the transmission ring 104 and is positioned on one side of the transmission ring 104 away from the threaded ring 107; the transmission shaft 110 is rotatably connected with the ring body 103, partially extends out of the ring body 103 and is connected with the gear 109; the rotating element is mounted on the transmission shaft 110, the rotating element drives the transmission shaft 110 to rotate, a gear 109 groove 215 matched with the gear 109 is formed in one side, away from the threaded ring 107, of the transmission shaft 104, the gear 109 is meshed with the transmission shaft 104, the transmission shaft 109 rotates the transmission shaft 104 through rotating the gear 109, the transmission shaft 110 is welded on the gear 109, the transmission shaft 110 is connected to the ring body 103 through a bearing and extends out of the ring body 103, the gear 109 is rotated through the transmission shaft 110, one end of the transmission shaft 110 extends out of the ring body 103 to be used for mounting the transmission element, and the transmission element drives the transmission shaft 110 to rotate, so that the gear 109 is driven to rotate the transmission shaft 104.
In addition, the connecting rod 111 is fixedly connected with the transmission shaft 110, and is positioned at one end of the transmission shaft 110 away from the gear 109; the hand crank 112 is rotatably connected with the connecting rod 111 and is located at one end of the connecting rod 111 away from the transmission shaft 110, the connecting rod 111 is welded on the transmission shaft 110, the hand crank 112 is connected with one end of the connecting rod 111 away from the transmission shaft 110 through a bearing, and the transmission shaft 110 is rotated through the cooperation of the hand crank 112 and the connecting rod 111.
By using the chromatographic device capable of removing bubbles in this embodiment, the bubble removing cylinder 102 is placed in the middle of the ring body 103, the hole in the middle of the bubble removing cylinder 102 is aligned with the convex plate 106, the hand lever 112 is rocked, the transmission shaft 110 is driven to rotate by the cooperation of the hand lever 112 and the connecting rod 111, so that the gear 109 rotates, the gear 109 drives the transmission ring 104 to rotate, and the transmission rod 105 drives the convex plate 106 to move towards the bubble removing cylinder 102 through the threaded ring 107 and the threaded groove 108, so that the bubble removing cylinder 102 is fixed, and the working efficiency is improved.
The second embodiment of the application is as follows:
Referring to fig. 3 on the basis of the first embodiment, fig. 3 is a schematic view illustrating the installation of a rail and a roller according to a second embodiment of the present utility model.
The fixing assembly of this embodiment further includes a cross bar 213 and a roller 214, and the driving ring 104 has a groove 215.
Wherein, the cross bar 213 is fixedly connected with the ring 103, and is located at one side of the ring 103 near the transmission ring 104; the roller 214 is rotatably connected with the cross bar 213, is positioned at the center of the cross bar 213 in the long direction, and is abutted against the transmission ring 104; the groove 215 is located at one side of the transmission ring 104, which is close to the roller 214, and is matched with the roller 214, the cross rod 213 is welded on the ring body 103, the roller 214 is connected to the cross rod 213 through a bearing, so that the roller 214 rotates on the cross rod 213, the roller 214 abuts against the transmission ring 104, the groove 215 is located at one side of the transmission ring 104, which is close to the roller 214, and the groove 215 is matched with the roller 214, so that the transmission ring 104 operates more stably.
By using the chromatographic device capable of removing bubbles in this embodiment, the roller 214 is clamped into the groove 215, so that when the transmission ring 104 rotates, partial pressure on the transmission ring 104 is shared by the cooperation of the cross rod 213 and the roller 214, damage to the bearing for mounting the transmission ring 104 is avoided, and therefore, more stable operation of the transmission ring 104 is realized, and the service life of the fixing device is prolonged.
The foregoing disclosure is only illustrative of one or more preferred embodiments of the present application, and it is not intended to limit the scope of the claims hereof, as persons of ordinary skill in the art will understand that all or part of the processes for practicing the embodiments described herein may be practiced with equivalent variations in the claims, which are within the scope of the application.
Claims (5)
1. A chromatographic device capable of removing bubbles comprises a chromatographic column, a guide component and a bubble removing cylinder, wherein the guide component is arranged on the chromatographic column, the guide component drives the chromatographic column to move, the bubble removing cylinder is arranged on the guide component and is used for removing bubbles,
The device also comprises a fixing component;
The fixing assembly comprises a ring body, a driving ring, a driving rod, a convex plate and a driving member, wherein the ring body is fixedly connected with the guiding assembly and is positioned at one end of the guiding assembly away from the chromatographic column, the driving ring is rotationally connected with the ring body and is positioned in the ring body, the driving rod is slidably connected with the ring body and stretches out of the ring body and is abutted to the driving ring, the convex plate is fixedly connected with the driving rod and is positioned at one end of the driving rod away from the ring body and is connected with the bubble removing cylinder, and the driving member is mounted on the ring body and drives the driving ring to rotate.
2. The bubble-removable chromatography apparatus of claim 1,
The fixing assembly further comprises a threaded ring, wherein the threaded ring is fixedly connected with the transmission ring and is positioned at one side of the transmission ring, which is close to the transmission rod; the transmission rod is provided with a thread groove, and the thread groove is positioned on one side of the transmission rod, which is close to the transmission ring, and is matched with the thread ring.
3. A bubble-removable chromatography apparatus according to claim 2,
The driving component comprises a gear, a transmission shaft and a rotating element, wherein the gear is meshed with the transmission ring and is positioned at one side of the transmission ring away from the threaded ring; the transmission shaft is rotationally connected with the ring body, partially extends out of the ring body and is connected with the gear; the rotating element is arranged on the transmission shaft and drives the transmission shaft to rotate.
4. A bubble-removable chromatography apparatus according to claim 3,
The rotating element comprises a connecting rod and a hand-operated rod, and the connecting rod is fixedly connected with the transmission shaft and is positioned at one end of the transmission shaft far away from the gear; the hand crank is rotationally connected with the connecting rod and is positioned at one end of the connecting rod far away from the transmission shaft.
5. The bubble-removable chromatography apparatus of claim 1,
The fixed assembly further comprises a cross rod and a roller, wherein the cross rod is fixedly connected with the ring body and is positioned at one side of the ring body, which is close to the driving ring; the roller is rotationally connected with the cross rod, is positioned at the center of the cross rod in the length direction and is abutted with the transmission ring; the transmission ring is provided with a groove, and the groove is positioned on one side of the transmission ring, which is close to the roller, and is matched with the roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322773821.6U CN220989758U (en) | 2023-10-16 | 2023-10-16 | Chromatographic device capable of removing bubbles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322773821.6U CN220989758U (en) | 2023-10-16 | 2023-10-16 | Chromatographic device capable of removing bubbles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220989758U true CN220989758U (en) | 2024-05-24 |
Family
ID=91092339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322773821.6U Active CN220989758U (en) | 2023-10-16 | 2023-10-16 | Chromatographic device capable of removing bubbles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220989758U (en) |
-
2023
- 2023-10-16 CN CN202322773821.6U patent/CN220989758U/en active Active
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| GR01 | Patent grant |