CN220913065U - Composite sample injection bottle - Google Patents
Composite sample injection bottle Download PDFInfo
- Publication number
- CN220913065U CN220913065U CN202322962731.1U CN202322962731U CN220913065U CN 220913065 U CN220913065 U CN 220913065U CN 202322962731 U CN202322962731 U CN 202322962731U CN 220913065 U CN220913065 U CN 220913065U
- Authority
- CN
- China
- Prior art keywords
- wall
- cylinder
- bottle
- fixedly connected
- ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000002347 injection Methods 0.000 title claims abstract description 23
- 239000007924 injection Substances 0.000 title claims abstract description 23
- 239000002131 composite material Substances 0.000 title description 3
- 150000001875 compounds Chemical class 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims description 27
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 19
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 19
- 241001330002 Bambuseae Species 0.000 claims description 19
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 19
- 239000011425 bamboo Substances 0.000 claims description 19
- 238000010030 laminating Methods 0.000 claims description 11
- 230000005484 gravity Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 9
- 238000004140 cleaning Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 12
- 239000012535 impurity Substances 0.000 description 8
- 238000003825 pressing Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to the technical field of sample injection bottles and discloses a compound sample injection bottle, which comprises a bottle body, wherein the surface of the bottle body is in threaded connection with a lower bottle cap, a first round hole is formed in the upper surface of the lower bottle cap, an elastic support is arranged on the inner wall of the first round hole in a fitting mode, a filter cartridge is fixedly connected to the bottom of the elastic support, a limiting ring is fixedly connected to the surface of the elastic support, the upper surface of the limiting ring is in contact with the inner wall of the lower bottle cap, a threaded cylinder is fixedly connected to the surface of the elastic support, the bottom of the threaded cylinder is in contact with the upper surface of the lower bottle cap, and an upper bottle cap is in threaded connection with the inner wall of the threaded cylinder. According to the utility model, through the cooperation of the lower bottle cap, the first round hole, the elastic support, the filter cartridge, the limiting ring, the threaded cylinder, the first hemispherical block and the second hemispherical block, the filter cartridge is continuously vibrated up and down in the rotating process, so that the cleaning effect of the surface of the filter cartridge is improved.
Description
Technical Field
The utility model relates to the technical field of sample injection bottles, in particular to a composite sample injection bottle.
Background
Sample bottles are typically containers for taking samples to be tested when performing chromatographic experiments on substances. The sample bottles are typically made of hydrolyzed glass or borosilicate. Sample bottles used in the laboratory are typically flat bottom sample bottles.
At present, most of the compound sample injection bottles on the market are manufactured into bottle bodies by adopting compound materials, so that the sample injection bottles have higher performance, and impurities in sample liquid enter a liquid chromatograph through arranging a filter cartridge in the sample injection bottle, for example, a sample injection chromatograph bottle for the liquid chromatograph disclosed in China patent publication No. CN 209858496U. When the impurity adsorbed on the cleaning process section of thick bamboo, through rotating the cartridge filter, make the sample liquid that flows clean the surface of cartridge filter, but because the cleaning method is comparatively single, and then lead to the cartridge filter to still have more impurity to adsorb on the cartridge filter after rotating.
Disclosure of utility model
The utility model aims to solve the defects existing in the prior art, such as: at present, most of the compound sample injection bottles on the market are manufactured by adopting a compound material to manufacture bottle bodies, so that the sample injection bottle has higher performance, and impurities in sample liquid enter a liquid chromatograph by arranging a filter cylinder in the sample injection bottle, when impurities adsorbed on a cylinder in a cleaning process are removed, the flowing sample liquid cleans the surface of the filter cylinder by rotating the filter cylinder, but after the filter cylinder rotates due to a single cleaning mode, more impurities are adsorbed on the filter cylinder, and the proposed compound sample injection bottle is provided.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a compound sample injection bottle, includes the bottle, the surface threaded connection of bottle has lower bottle lid, first round hole has been seted up to the upper surface of lower bottle lid, the inner wall laminating of first round hole is provided with the elastic support, the bottom fixedly connected with cartridge filter of elastic support, the fixed surface of elastic support is connected with the spacing ring, the upper surface of spacing ring contacts with the inner wall of lower bottle lid, the fixed surface of elastic support is connected with the screw thread section of thick bamboo, the bottom of screw thread section of thick bamboo contacts with the upper surface of lower bottle lid, the inner wall threaded connection of screw thread section of thick bamboo has the upper bottle lid, the bottom of upper bottle lid, the upper surface of elastic support and the equal laminating of the inner wall of screw thread section of thick bamboo are provided with sealed pad, the second round hole has been seted up to the inside of upper bottle lid, the bottom fixedly connected with first hemisphere piece of cartridge filter, the bottom fixedly connected with second hemisphere piece of bottle inner wall.
Preferably, the elastic support comprises a first cylinder, the inner wall of spacing ring and the inner wall of screw thread section of thick bamboo all are connected with the fixed surface of first cylinder, the surface of first cylinder and the inner wall contact of first round hole, the bottom of sealed pad and the upper surface contact of first cylinder, the laminating of the inner wall of first cylinder is provided with the second cylinder, the bottom of second cylinder and the upper surface fixed connection of cartridge filter, the bar hole has been seted up to the surface of second cylinder, the inner wall fixedly connected with hollow block of first cylinder, the surface of hollow block and the inner wall contact of bar hole, the inner wall fixedly connected with first spring of hollow block, the equal fixedly connected with connecting block of the upper and lower both sides of first spring and the inner wall of bar hole.
Preferably, the surface of the limiting ring, the inner wall of the lower bottle cap and the upper surface of the bottle body are all provided with sealing rings in a fitting mode.
Preferably, the inner wall fixedly connected with supporting ring of first drum, first recess has been seted up to the upper surface of supporting ring, the second recess has been seted up to the bottom of sealed pad, the inner wall bonding of second recess has the second spring, the surface and the inner wall contact of first recess of second spring.
Preferably, the elastic force of the second spring is greater than the gravity of the sealing gasket.
Preferably, the surface laminating of screw thread section of thick bamboo is provided with the sliding ring, the bottom fixedly connected with of sliding ring presses the post, the third round hole has been seted up to the upper surface of lower bottle lid, the inner wall of third round hole and the upper surface of sealing washer all with press the surface contact of post, the upper surface laminating of sliding ring is provided with keeps off the ring, the inner wall that keeps off the ring is connected with the surface fixing of screw thread section of thick bamboo.
Compared with the prior art, the utility model has the beneficial effects that:
(1) According to the utility model, the lower bottle cap, the first round hole, the elastic support, the filter cartridge, the limiting ring, the threaded cylinder, the first hemispherical block and the second hemispherical block are arranged, wherein when a user rotates the threaded cylinder, the filter cartridge is rotated through the cooperation of the threaded cylinder and the elastic support, and meanwhile, when the first hemispherical block slides from the second hemispherical block, the filter cartridge is vibrated up and down through the cooperation of the first hemispherical block, the second hemispherical block and the elastic support, and further, the filter cartridge is continuously vibrated up and down in the rotating process through the cooperation of the lower bottle cap, the first round hole, the elastic support, the filter cartridge, the limiting ring, the threaded cylinder, the first hemispherical block and the second hemispherical block, so that the cleaning effect of the surface of the filter cartridge is improved.
(2) According to the utility model, the supporting ring, the first groove, the second groove and the second spring are matched, so that the sealing gasket can automatically move out of the threaded cylinder after the upper bottle cap is separated from the threaded cylinder, and further, a user can conveniently replace the sealing gasket.
Drawings
FIG. 1 is a schematic illustration of the structure of the present utility model;
FIG. 2 is a top view of the bottle of the present utility model;
FIG. 3 is a top view of the lower closure of the present utility model;
FIG. 4 is a schematic view of an elastic support of the present utility model;
fig. 5 is a bottom view of the filter cartridge of the present utility model;
FIG. 6 is a bottom view of the gasket of the present utility model;
Fig. 7 is a top view of the support ring of the present utility model.
In the figure: 1. a bottle body; 2. a lower bottle cap; 3. a first round hole; 4. an elastic support; 41. a first cylinder; 42. a second cylinder; 43. a bar-shaped hole; 44. a hollow block; 45. a first spring; 46. a connecting block; 5. a filter cartridge; 6. a limiting ring; 7. a thread cylinder; 8. a bottle cap is arranged; 9. a sealing gasket; 10. a second round hole; 11. a first hemispherical mass; 12. a second hemispherical block; 13. a seal ring; 14. a support ring; 15. a first groove; 16. a second groove; 17. a second spring; 18. a slip ring; 19. pressing the column; 20. a third round hole; 21. a baffle ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Embodiment one:
Referring to fig. 1-5, a compound sample injection bottle, including bottle 1, bottle 1's surface threaded connection has lower bottle lid 2, first round hole 3 has been seted up to lower bottle lid 2's upper surface, first round hole 3's inner wall laminating is provided with elastic support 4, elastic support 4's bottom fixedly connected with cartridge filter 5, elastic support 4's surface fixedly connected with spacing ring 6, spacing ring 6's upper surface and lower bottle lid 2's inner wall contact, elastic support 4's surface fixedly connected with screw thread section of thick bamboo 7, screw thread section of thick bamboo 7's bottom and lower bottle lid 2's upper surface contact, screw thread section of thick bamboo 7's inner wall threaded connection has upper bottle lid 8, upper surface and screw thread section of thick bamboo 7's of thick bamboo 8's bottom all laminating is provided with sealing washer 9, second round hole 10 has been seted up to upper bottle lid 8's inside, cartridge filter 5's bottom fixedly connected with first hemisphere piece 11, bottle 1's inner wall's bottom fixedly connected with second hemisphere piece 12, distance between first hemisphere piece 11 and the bottle 1 axis equals the distance between second hemisphere piece 12 and the bottle 1 axis.
The elastic support 4 comprises a first cylinder 41, the inner wall of the limiting ring 6 and the inner wall of the threaded cylinder 7 are fixedly connected with the surface of the first cylinder 41, the surface of the first cylinder 41 is in contact with the inner wall of the first round hole 3, the first cylinder 41 is clamped in the first round hole 3 through the matching of the threaded cylinder 7 and the limiting ring 6, the first cylinder 41 can freely rotate in the first round hole 3, the bottom of the sealing gasket 9 is in contact with the upper surface of the first cylinder 41, the inner wall of the first cylinder 41 is attached to a second cylinder 42, the bottom of the second cylinder 42 is fixedly connected with the upper surface of the filter cartridge 5, the surface of the second cylinder 42 is provided with a strip-shaped hole 43, the inner wall of the first cylinder 41 is fixedly connected with a hollow block 44, the surface of the hollow block 44 is in contact with the inner wall of the strip-shaped hole 43, the second cylinder 42 can rotate along with the first cylinder 41 through the matching of the strip-shaped hole 43 and the hollow block 44, the inner wall of the hollow block 44 can move up and down in the first cylinder 41, the inner wall of the hollow block 44 is fixedly connected with a first spring 45, and when the upper and lower sides of the first spring 45 and the inner wall of the second cylinder 45 are fixedly connected with the first hemispherical connecting block 11 and the second hemispherical connecting block 11 and the hemispherical connecting piece 45.
Embodiment two:
Referring to fig. 1 to 7, the inner wall of the first cylinder 41 is fixedly connected with a supporting ring 14, the upper surface of the supporting ring 14 is provided with a first groove 15, the bottom of the sealing gasket 9 is provided with a second groove 16, the inner wall of the second groove 16 is adhered with a second spring 17, the surface of the second spring 17 is contacted with the inner wall of the first groove 15, the elastic force of the second spring 17 is larger than the gravity of the sealing gasket 9, and after the lower bottle cap 2 is separated from the threaded cylinder 7, the sealing gasket 9 is moved out of the threaded cylinder 7 through the thrust of the second spring 17 to the sealing gasket 9, so that a user can conveniently replace the sealing gasket 9.
Embodiment III:
Referring to fig. 1-3, the surface of the limiting ring 6, the inner wall of the lower bottle cap 2 and the upper surface of the bottle body 1 are all provided with sealing rings 13 in an attached mode, after the lower bottle cap 2 is screwed on the bottle body 1, the sealing rings 13 are in contact with the bottle body 1, the joint between the lower bottle cap 2 and the bottle body 1 is tightly sealed through the sealing rings 13, a sliding ring 18 is arranged on the surface of the threaded cylinder 7 in an attached mode, a pressing column 19 is fixedly connected to the bottom of the sliding ring 18, a third round hole 20 is formed in the upper surface of the lower bottle cap 2, the inner wall of the third round hole 20 and the upper surface of the sealing rings 13 are in contact with the surface of the pressing column 19, a baffle ring 21 is arranged on the upper surface of the sliding ring 18 in an attached mode, the inner wall of the baffle ring 21 is fixedly connected with the surface of the threaded cylinder 7, the pressing column 19 is not separated from the third round hole 20 through the baffle ring 21, and when a user pushes the sliding ring 18 downwards, the sealing rings 13 are separated from the limiting ring 6 through the pressing column 19, and a user can conveniently replace the sealing rings 13.
In the utility model, when a user uses the sample injection bottle, firstly pouring sample liquid into the bottle body 1, then inserting the filter cartridge 5 into the bottle body 1, screwing the lower bottle cap 2 on the bottle body 1, sealing the opening of the bottle body 1 through the sealing pad 9, filtering the sample liquid in the bottle body 1 through the filter cartridge 5, firstly inserting a puncture needle into the second round hole 10, and penetrating the puncture needle through the sealing pad 9 when sampling liquid, at the moment, extracting the sample liquid in the bottle body 1 through the puncture needle, when the impurities adsorbed on the filter cartridge 5 need to be cleaned, rotating the filter cartridge 5 by rotating the threaded cylinder 7, and when the first hemispherical block 11 slides from the second hemispherical block 12, shaking up and down through the cooperation of the first hemispherical block 11, the second hemispherical block 12 and the first spring 45, and at the moment, separating the impurities adsorbed on the filter cartridge 5 from the filter cartridge 5 through the flowing sample liquid and the shaking filter cartridge 5.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Claims (6)
1. The utility model provides a compound sample injection bottle, includes bottle (1), its characterized in that, the surface screw thread of bottle (1) is connected with bottle lid (2) down, first round hole (3) have been seted up to the upper surface of bottle lid (2) down, the inner wall laminating of first round hole (3) is provided with elastic support (4), the bottom fixedly connected with cartridge filter (5) of elastic support (4), the surface fixedly connected with spacing ring (6) of elastic support (4), the upper surface of spacing ring (6) and the inner wall contact of bottle lid (2) down, the surface fixedly connected with screw thread section of thick bamboo (7) of elastic support (4), the bottom of screw thread section of thick bamboo (7) and the upper surface contact of bottle lid (2) down, the inner wall screw thread connection of screw thread section of thick bamboo (7) has upper bottle lid (8), the inner wall laminating of the bottom of upper bottle lid (8), elastic support (4) and screw thread section of thick bamboo (7) all are provided with sealed pad (9), the inside of upper bottle lid (8) is seted up second round hole (10), the bottom of cartridge filter (5) has the first hemispherical bottle (12) of the bottom of bottle (1).
2. The compound sample injection bottle according to claim 1, wherein the elastic support (4) comprises a first cylinder (41), the inner wall of the limiting ring (6) and the inner wall of the threaded cylinder (7) are fixedly connected with the surface of the first cylinder (41), the surface of the first cylinder (41) is in contact with the inner wall of the first round hole (3), the bottom of the sealing gasket (9) is in contact with the upper surface of the first cylinder (41), the inner wall of the first cylinder (41) is provided with a second cylinder (42) in a fitting manner, the bottom of the second cylinder (42) is fixedly connected with the upper surface of the filter cylinder (5), the surface of the second cylinder (42) is provided with a strip-shaped hole (43), the inner wall of the first cylinder (41) is fixedly connected with a hollow block (44), the surface of the hollow block (44) is in contact with the inner wall of the strip-shaped hole (43), the inner wall of the hollow block (44) is fixedly connected with a first spring (45), and the upper side and the lower side of the first spring (45) are fixedly connected with a strip-shaped connecting block (46).
3. The compound sample injection bottle according to claim 1, wherein sealing rings (13) are respectively attached to the surface of the limiting ring (6), the inner wall of the lower bottle cap (2) and the upper surface of the bottle body (1).
4. The compound sample injection bottle according to claim 2, wherein the inner wall of the first cylinder (41) is fixedly connected with a support ring (14), a first groove (15) is formed in the upper surface of the support ring (14), a second groove (16) is formed in the bottom of the sealing pad (9), a second spring (17) is adhered to the inner wall of the second groove (16), and the surface of the second spring (17) is in contact with the inner wall of the first groove (15).
5. The compound sample injection bottle according to claim 4, wherein the elastic force of the second spring (17) is larger than the gravity of the sealing pad (9).
6. The compound sample injection bottle according to claim 3, characterized in that the surface laminating of screw thread section of thick bamboo (7) is provided with sliding ring (18), the bottom fixedly connected with of sliding ring (18) presses post (19), third round hole (20) have been seted up to the upper surface of lower bottle lid (2), the inner wall of third round hole (20) and the upper surface of sealing washer (13) all with press the surface contact of post (19), the upper surface laminating of sliding ring (18) is provided with keeps off ring (21), the inner wall of keeping off ring (21) is connected with the surface fixation of screw thread section of thick bamboo (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322962731.1U CN220913065U (en) | 2023-11-02 | 2023-11-02 | Composite sample injection bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322962731.1U CN220913065U (en) | 2023-11-02 | 2023-11-02 | Composite sample injection bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220913065U true CN220913065U (en) | 2024-05-07 |
Family
ID=90909042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322962731.1U Active CN220913065U (en) | 2023-11-02 | 2023-11-02 | Composite sample injection bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220913065U (en) |
-
2023
- 2023-11-02 CN CN202322962731.1U patent/CN220913065U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220913065U (en) | Composite sample injection bottle | |
| CN107894502B (en) | Integrated detection device and method thereof | |
| CN215374556U (en) | Device for collecting samples | |
| CN212354744U (en) | Uncapping-free sample bottle | |
| CN203502260U (en) | Saliva sampler | |
| CN210465043U (en) | Water sampling device for environmental monitoring | |
| CN220913064U (en) | Sample injection bottle with filtering capability | |
| CN108507830B (en) | Passive sampler and sampling method for collecting nonpolar organic pollutants in sewer | |
| CN216050905U (en) | Sampling device for food detection | |
| CN213600678U (en) | Safety inspection device of pesticide residue in agricultural product | |
| CN212328350U (en) | Contrast test tube for liquid medicine analysis | |
| CN202267611U (en) | Multifunctional sample collecting and processing device | |
| CN213266492U (en) | Virus sampling tube for efficiently storing samples | |
| CN112834666A (en) | Manufacturing method of capsule type QuEChERS analysis pretreatment device | |
| CN216192239U (en) | Membrane filter equipment is used in inspection of microorganism limit | |
| CN221326029U (en) | Protein quantitative sampling device for mass spectrum detection | |
| CN215841896U (en) | Multilayer filter flask and solid-liquid separation filter equipment | |
| CN217888054U (en) | Test tube for food detection | |
| CN210765314U (en) | Gene detection sampler containing gene preservation solution | |
| CN213084001U (en) | Uncapping-free sample bottle | |
| CN209606114U (en) | Excrement collecting saves pipe | |
| CN215985907U (en) | Processing apparatus before capsule type QuEChERS analysis | |
| CN217766084U (en) | Nitrogen dioxide analyzer with protection function | |
| CN218725563U (en) | Water quality testing sampling tube | |
| CN220473093U (en) | Portable sampler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |