Blending device for sample introduction bottle
By designing a sample bottle mixing device in the chromatographic analysis device, using the restriction ring and the motor system to quickly mix the samples, the problem of long sample mixing time is solved, and the analysis accuracy and working efficiency are improved.
Patent Information
- Application Number
- CN202420871505.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-25
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-04-25
AI Technical Summary
In existing chromatographic analysis, the sample mixing time is long, resulting in solution stratification, affecting the analysis accuracy, especially when the number of samples to be tested is large.
A sample bottle mixing device is designed. By setting a small sample bottle slot and a sample bottle rack on the carrier plate, the restriction ring and the cover plate are used for down-pressing fixing, and the solution is quickly mixed with the motor and gear system. uniform.
It significantly shortens the sample mixing time, improves analysis accuracy, improves work efficiency, and is convenient and flexible to facilitate the replacement and placement of the sample injection bottle.
Smart Images

Figure CN222196806U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of sample injection bottle mixing, in particular to a sample injection bottle mixing device. Background Art
[0002] In my country, a large number of chemical products and polymer material experiments require liquid chromatographs and gas chromatographs for certain content detection. Chromatographs have become an indispensable instrument in laboratories. Chromatographic injection bottles are containers for instrumental analysis of substances to be analyzed, and their mixing degree directly affects the analysis results.
[0003] The existing chromatography analysis is mostly to place the substance to be tested in a chromatography injection bottle, and then place the chromatography injection bottle on the chromatography instrument for chromatography analysis. The existing technical solutions have shortcomings: the amount of sample that can be mixed is too small, and when the sample to be tested needs to be mixed more, it takes a long time. After the solution to be tested is injected into the chromatography injection bottle, if the time interval from bottling to the start of analysis is too long, different components in the solution are prone to stratification, thereby affecting the accuracy of the chromatography analysis. Utility Model Content
[0004] The purpose of the utility model is to provide a sampling bottle mixing device, which solves the problem that the amount of samples that can be mixed is too small and the time is long when a large number of samples to be tested need to be mixed.
[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:
[0006] The utility model is a sampling bottle mixing device, comprising a base plate, a shell fixedly connected to the top of the base plate, a display screen provided on the front of the shell, a top cover fixedly connected to the top of the shell, a load-bearing column fixedly connected to the bottom of the base plate, a soft rubber support pad fixedly connected to the bottom of the load-bearing column, a loading plate arranged above the top cover, a plurality of small sampling bottle slots arranged inside the loading plate, a slide rail 1 fixedly connected to the right side of the loading plate, a protective shell slidably connected to the outer surface of the slide rail 1, a sampling bottle rack slidably connected to the inside of the protective shell, a plurality of sampling bottle slots arranged on the top of the sampling bottle rack, a limiting ring fixedly connected to the top of the loading plate, and a cover plate arranged above the limiting ring.
[0007] Furthermore, a motor is fixedly connected to the top of the base plate, a rotating shaft is fixedly connected to the left output end of the motor, a bevel gear 1 is fixedly connected to the left side of the rotating shaft, a bevel gear 2 is meshingly connected to the outer surface of the bevel gear 1, a rotating column is fixedly connected inside the bevel gear 2, and a limiting ring is rotatably connected to the outer surface of the rotating column.
[0008] Furthermore, a fixing ring is rotatably connected to the outer surface of the rotating column, a limiting plate is fixedly connected to the top of the fixing ring, a fixing column 1 is rotatably connected inside the limiting plate, the outer surface of the fixing ring is fixedly connected to the inside of the top cover, a rotating plate is fixedly connected to the top of the fixing column 1, a fixing block is rotatably connected inside the rotating plate, and the bottom of the fixing block is fixedly connected to the top of the rotating column.
[0009] Furthermore, a transmission plate is fixedly connected to the top of the rotating plate, a baffle is arranged on the left side of the transmission plate, a handle is fixedly connected to the front of the baffle, and a fixing column 2 is fixedly connected to the top of the loading plate.
[0010] Furthermore, a slide rail 1 is fixedly connected to the right side of the loading plate, a protective shell is slidably connected to the outer surface of the slide rail 1, a slideway is provided on the left side of the protective shell, a sample injection bottle rack is slidably connected to the inside of the slideway, a sample injection bottle slot is provided on the top of the sample injection bottle rack, and a slide rail 2 is slidably connected to the inside of the sample injection bottle rack.
[0011] Furthermore, the outer surface of the second fixing column is slidably connected to a cover plate, the inner wall of the cover plate is slidably connected to a column, the top of the second fixing column is fixedly connected to a threaded rod, the outer surface of the threaded rod is threadedly connected to a nut, and the outer surface of the nut is fixedly connected to a lower pressure ring.
[0012] Furthermore, the interior of the slideway is slidably connected to the outer surface of the baffle, and a column is fixedly connected to the top of the loading plate.
[0013] The utility model has the following beneficial effects:
[0014] The utility model sets a limiting ring, specifically, the user places a sample bottle with a smaller capacity in a small sample bottle slot opened inside the loading plate, then places a volume bottle with an appropriate capacity in the sample bottle slot opened in the sample bottle rack, places a large volume bottle with a larger capacity inside the limiting ring, covers the cover plate, presses down the sample bottle, and fixes the sample bottle, so that the device can mix solutions of different capacities at the same time, so that the user saves a lot of time when using it, and promotes the improvement of work efficiency.
[0015] The utility model provides a sample injection bottle rack. Specifically, the user can pull out the baffle from the slide so that the sample injection bottle rack can be pulled out from the inside of the protective shell, and the sample injection bottle can be pulled out, replaced and placed. When not in use, it can also be removed as a whole through the slide rail slidably connected inside the protective shell, so that the user can easily take out and place the sample injection bottle when in use, which greatly improves the convenience and flexibility of the device and improves the efficiency of the user when performing operations.
[0016] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings required for describing the embodiment will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0018] Figure 1 This is a schematic diagram of the structure of the soft rubber support pad of the utility model;
[0019] Figure 2 This is a schematic diagram of the structure of the rotating column of the utility model;
[0020] Figure 3 For this utility model Figure 2 A is a schematic diagram of the enlarged structure of the middle part;
[0021] Figure 4 This is a schematic diagram of the structure of the loading plate of the utility model;
[0022] Figure 5 For this utility model Figure 4 Schematic diagram of the enlarged structure of B;
[0023] Figure 6 This is a schematic diagram of the structure of the lower pressure ring of the utility model.
[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0025] 1. Bottom plate; 11. Shell; 111. Display screen; 12. Top cover; 13. Load-bearing column; 131. Soft rubber support pad; 2. Motor; 21. Rotating shaft; 211. Bevel gear 1; 22. Bevel gear 2; 23. Rotating column; 231. Limiting ring; 3. Fixing ring; 31. Limiting piece; 32. Fixing column 1; 33. Rotating piece; 34. Fixing block; 4. Transmission plate; 41. Loading plate; 411. Small injection bottle slot; 42. Limiting ring; 43. Fixing column 2; 44. Baffle; 441. Handle; 5. Slide rail 1; 51. Protective shell; 511. Slide; 52. Injection bottle rack; 521. Injection bottle slot; 53. Slide rail 2; 6. Column; 61. Cover plate; 62. Threaded rod; 621. Nut; 63. Lower pressure ring. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0027] See also Figure 1-6As shown, the utility model is a sample injection bottle mixing device, including a bottom plate 1, a shell 11 is fixedly connected to the top of the bottom plate 1, a display screen 111 is provided on the front of the shell 11, a top cover 12 is fixedly connected to the top of the shell 11, a load-bearing column 13 is fixedly connected to the bottom of the bottom plate 1, a soft rubber support pad 131 is fixedly connected to the bottom of the load-bearing column 13, a loading plate 41 is arranged above the top cover 12, a plurality of small sample injection bottle slots 411 are provided inside the loading plate 41, a slide rail 5 is fixedly connected to the right side of the loading plate 41, a protective shell 51 is slidably connected to the outer surface of the slide rail 5, a sample injection bottle rack 52 is slidably connected inside the protective shell 51, and a plurality of sample injection bottle racks 52 are provided on the top of the sample injection bottle rack 52. The bottle slot 521 and the top of the carrier plate 41 are fixedly connected with a limiting ring 42, and a cover plate 61 is arranged above the limiting ring 42. The utility model arranges the limiting ring 42, specifically, the user places a sample bottle with a smaller capacity in the small sample bottle slot 411 opened inside the carrier plate 41, and then places a volume bottle with a moderate capacity in the sample bottle slot 521 opened in the sample bottle rack 52, and places a large volume bottle with a larger capacity inside the limiting ring 42, covers the cover plate 61, presses down the sample bottle, and fixes the sample bottle, so that the device can mix solutions of different capacities at the same time, so that the user saves a lot of time when using it, and promotes the improvement of work efficiency. The top of the bottom plate 1 is fixedly connected with a motor 2, the left output end of the motor 2 is fixedly connected with a rotating shaft 21, the left side of the rotating shaft 21 is fixedly connected with a bevel gear 1 211, the outer surface of the bevel gear 1 211 is meshed with a bevel gear 22, the inside of the bevel gear 22 is fixedly connected with a rotating column 23, the outer surface of the rotating column 23 is rotatably connected with a limiting ring 231, the setting of the limiting ring 231 allows the rotating column 23 to be restricted inside and will not cause it to deviate and misalign, making the rotating column 23 more stable during operation. The outer surface of the rotating column 23 is rotatably connected with a fixing ring 3, the top of the fixing ring 3 is fixedly connected with a limiting plate 31, the inside of the limiting plate 31 is rotatably connected with a fixing column 1 32, the outer surface of the fixing ring 3 is fixedly connected with the inside of the top cover 12, the top of the fixing column 1 32 is fixedly connected with a rotating plate 33, the inside of the rotating plate 33 is rotatably connected with a fixing block 34, the bottom of the fixing block 34 is fixedly connected with the top of the rotating column 23, the setting of the fixing column 1 32 allows the rotating plate 33 to be restricted inside for operation, so that the rotating plate 33 is restricted. A transmission plate 4 is fixedly connected to the top of the rotating piece 33, a baffle 44 is arranged on the left side of the transmission plate 4, a handle 441 is fixedly connected to the front of the baffle 44, and a fixing column 2 43 is fixedly connected to the top of the loading plate 41. The setting of the handle 441 can enable the user to lift the baffle 44 more quickly, making the device more convenient when in use.A slide rail 5 is fixedly connected to the right side of the sample carrier 41, and a protective shell 51 is slidably connected to the outer surface of the slide rail 51. A slideway 511 is provided on the left side of the protective shell 51, and a sample injection bottle rack 52 is slidably connected inside the slideway 511. A sample injection bottle slot 521 is provided on the top of the sample injection bottle rack 52, and a slide rail 2 53 is slidably connected inside the sample injection bottle rack 52. The utility model provides the sample injection bottle rack 52, specifically, the user can pull out the baffle 44 from the slideway 511, so that the sample injection bottle rack 52 can be pulled out from the inside of the protective shell 51, and the sample injection bottle can be pulled out, replaced and placed. When not in use, the protective shell 51 can also be removed as a whole through the slide rail 5 slidably connected inside the protective shell 51, so that the user can easily take out and place the sample injection bottle when in use, which greatly improves the convenience and flexibility of the device and improves the efficiency of the user when performing operations. The outer surface of the second fixed column 43 is slidably connected with a cover plate 61, the inner wall of the cover plate 61 is slidably connected with a column 6, the top of the second fixed column 43 is fixedly connected with a threaded rod 62, the outer surface of the threaded rod 62 is threadedly connected with a nut 621, the outer surface of the nut 621 is fixedly connected with a lower pressure ring 63, the lower pressure ring 63 is set to press the cover plate 61 downward under the rotation of the nut 621, so that it can fix the injection bottle, increasing the stability of the device. The inside of the slide 511 is slidably connected to the outer surface of the baffle 44, the top of the loading plate 41 is fixedly connected with a column 6, the sliding connection between the slide 511 and the baffle 44 allows the baffle 44 to restrict the injection bottle rack 52 so that it will not be thrown out when the device is running.
[0028] A specific application of this embodiment is: the user places a sample bottle with a smaller capacity in the small sample bottle slot 411 opened inside the carrier plate 41, then places a volume bottle with a moderate capacity in the sample bottle slot 521 opened in the sample bottle rack 52, and places a large volume bottle with a larger capacity inside the limiting ring 42, and then allows the cover plate 61 to contact the sample bottle through the limitation of the column 6, and then tightens the lower pressure ring 63 by threading the nut 621 with the threaded rod 62 so that the cover plate 61 can firmly fix the sample bottle, so that the sample bottle will not fly out or be damaged during operation, and then the user starts the motor 2 to rotate the rotating shaft 21 to drive the bevel gear 1 211 to move synchronously, and the movement of the bevel gear 1 211 drives the bevel gear 2 22 meshing with it to rotate, so that the rotating column 23 fixed inside the bevel gear 22 22 moves, The rotating column 23 rotates inside the fixed ring 3, driving the fixed block 34 to rotate inside the rotating plate 33. Due to the limitation of the fixed column 32, the rotating plate 33 can only make a rotary motion, driving the device on the top of the transmission plate 4 to move synchronously to mix the solution in the sampling bottle. When the user needs to place or replace the sampling bottle, the baffle 44 is pulled out from the slide 511, so that the sampling bottle rack 52 can be pulled out from the inside of the protective shell 51, and the sampling bottle can be pulled out, replaced and placed. When not in use, it can also be removed as a whole through the slide rail 5 slidably connected inside the protective shell 51, so that the user can easily take out and place the sampling bottle when in use. The soft rubber support pad 131 fixedly connected to the bottom of the load-bearing column 13 can effectively increase the friction with the placement surface, thereby making the device more stable when in use, so that the rotation of the equipment will not affect the normal operation of the device.
[0029] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0030] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A mixing device for a sample injection bottle, comprising a bottom plate (1), a housing (11) being fixedly connected to the top of the bottom plate (1), characterized in that: A display screen (111) is provided on the front of the housing (11); a top cover (12) is fixedly connected to the top of the housing (11); a load-bearing column (13) is fixedly connected to the bottom of the bottom plate (1); a soft rubber support pad (131) is fixedly connected to the bottom of the load-bearing column (13); a loading plate (41) is provided above the top cover (12); a plurality of small injection bottle slots (411) are provided inside the loading plate (41); a slide rail (5) is fixedly connected to the right side of the loading plate (41); a protective shell (51) is slidably connected to the outer surface of the slide rail (5); a sampling bottle rack (52) is slidably connected inside the protective shell (51); a plurality of injection bottle slots (521) are provided on the top of the sampling bottle rack (52); a limiting ring (42) is fixedly connected to the top of the loading plate (41); a cover plate (61) is provided above the limiting ring (42).
2. The sample injection bottle mixing device according to claim 1, characterized in that: A motor (2) is fixedly connected to the top of the bottom plate (1); a rotating shaft (21) is fixedly connected to the left output end of the motor (2); a bevel gear 1 (211) is fixedly connected to the left side of the rotating shaft (21); a bevel gear 2 (22) is meshingly connected to the outer surface of the bevel gear 1 (211); a rotating column (23) is fixedly connected to the inside of the bevel gear 2 (22); and a limit ring (231) is rotatably connected to the outer surface of the rotating column (23).
3. The sample injection bottle mixing device according to claim 2, characterized in that: The outer surface of the rotating column (23) is rotatably connected to a fixing ring (3), the top of the fixing ring (3) is fixedly connected to a limiting plate (31), the inside of the limiting plate (31) is rotatably connected to a fixing column 1 (32), and the outer surface of the fixing ring (3) is fixedly connected to the inside of the top cover (12).
4. The sample injection bottle mixing device according to claim 3, characterized in that: The top of the fixed column (32) is fixedly connected to a rotating piece (33), the interior of the rotating piece (33) is rotatably connected to a fixed block (34), and the bottom of the fixed block (34) is fixedly connected to the top of the rotating column (23).
5. The sample injection bottle mixing device according to claim 4, characterized in that: The top of the rotating plate (33) is fixedly connected to a transmission plate (4), a baffle (44) is provided on the left side of the transmission plate (4), a handle (441) is fixedly connected to the front of the baffle (44), and a second fixing column (43) is fixedly connected to the top of the loading plate (41).
6. The sample injection bottle mixing device according to claim 1, characterized in that: The right side of the sample carrier (41) is fixedly connected to a slide rail 1 (5), the outer surface of the slide rail 1 (5) is slidably connected to a protective shell (51), the left side of the protective shell (51) is provided with a slideway (511), the interior of the slideway (511) is slidably connected to a sample injection bottle rack (52), the top of the sample injection bottle rack (52) is provided with a sample injection bottle slot (521), and the interior of the sample injection bottle rack (52) is slidably connected to a slide rail 2 (53).
7. The sample injection bottle mixing device according to claim 5, characterized in that: The outer surface of the second fixing column (43) is slidably connected to a cover plate (61), the inner wall of the cover plate (61) is slidably connected to a column (6), the top of the second fixing column (43) is fixedly connected to a threaded rod (62), the outer surface of the threaded rod (62) is threadedly connected to a nut (621), and the outer surface of the nut (621) is fixedly connected to a lower pressure ring (63).
8. The sample injection bottle mixing device according to claim 6, characterized in that: The interior of the slideway (511) is slidably connected to the outer surface of the baffle (44), and the top of the loading plate (41) is fixedly connected to a column (6).
