CN218459550U - Detection sample processing protection device - Google Patents
Detection sample processing protection device Download PDFInfo
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- CN218459550U CN218459550U CN202222139181.9U CN202222139181U CN218459550U CN 218459550 U CN218459550 U CN 218459550U CN 202222139181 U CN202222139181 U CN 202222139181U CN 218459550 U CN218459550 U CN 218459550U
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- bottle
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Abstract
The application relates to a detection sample processing protection device, which comprises: the protective cover comprises a protective shell and an end cover, and the end cover is detachably connected to the protective shell so as to form a first sealed cavity between the protective shell and the end cover; the sample accommodating bottle comprises a bottle body and a top cover, wherein the top cover is detachably connected to the bottle body so as to form a second sealed cavity between the bottle body and the top cover; when the sample containing bottle is contained in the first sealing cavity, the sample containing bottle is propped against the end cover. The top cover is arranged to be a solid structure, so that the top cover can be effectively prevented from being broken by an organic solvent when the pressure in the sample accommodating bottle is increased, and the sealing performance of the whole structure of the sample accommodating bottle is ensured; when testing, the safety cover is acceptd the bottle top with the sample and is fastened with the bottom, has further guaranteed the leakproofness that the bottle overall structure was acceptd to the sample, can effectively avoid the sample to accept when the bottle internal pressure increases the organic solvent and break through the top cap, improves the factor of safety in the experimentation greatly.
Description
Technical Field
The application relates to the technical field of organic solvent experiments, in particular to a detection sample treatment protection device.
Background
When some organic solvents are tested, organic solvents with lower boiling points, such as n-octane, o-xylene and the like, are added during the preparation of the solvents, hydroiodic acid is also added, the organic solvents are easy to react when being heated, the existing organic solvent containing bottle mainly uses a 20ml headspace bottle, and the air storage amount after the organic solvents are filled into the headspace bottle for sealing is more, so that the reaction of the organic solvents is aggravated, and the pressure in the bottle is increased and burst; the top of the headspace bottle is sealed by a T-shaped plug and a hollow aluminum cap, the T-shaped plug can be punctured when a sample is added, the sample can be added, the sealing is not tight, and the organic solvent can puncture the bottle plug when the organic solvent is heated, so that the reaction effect cannot be achieved.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application provides a protection device is handled to detection sample to when solving among the correlation technique and heating the reaction to organic solvent, the problem that the bottle plug can be broken to the increase of bottle internal pressure.
In order to achieve the above object, the utility model provides a following technical scheme: a test sample processing protection device, comprising:
the protective cover comprises a protective shell and an end cover, wherein the end cover is detachably connected to the protective shell so as to form a first sealed cavity between the protective shell and the end cover;
a sample receiving vial comprising a vial body and a cap removably attached to the vial body to form a second sealed cavity between the vial body and the cap;
when the sample accommodating bottle is accommodated in the first sealing cavity, the sample accommodating bottle abuts against the end cover.
In some embodiments, the protective housing is sealed at one end and open at one end, and the end cap is removably attached to the open end of the protective housing;
or, the protection casing both ends are all opened, the end cover has two, and two the end cover detachably connects respectively the protection casing both ends.
In some embodiments, the sample-receiving vial has a length less than the length of the first sealed chamber, and a gasket is disposed between the sample-receiving vial and the end cap.
In some embodiments, the surface of the shim is provided with non-slip threads.
In some embodiments, the gasket is made of rubber.
In some embodiments, the cap comprises:
the top end of the second sealing cover is of a solid structure and is detachably connected with the opening of the bottle body;
the first sealing cover is arranged inside the second sealing cover.
In some embodiments, the first sealing cover is fixedly connected with the second sealing cover, or detachably connected.
In some embodiments, the inner wall of the end cap is threadably connected to the outer surface of the protective shell.
In some embodiments, the outer surface of the end cap is in threaded connection with the inner wall of the protective housing.
In some embodiments, the side wall of the protective shell is a hollow structure.
The beneficial effect that technical scheme that this application provided brought includes:
the embodiment of the application provides a detection sample processing protection device, when a sample is added into a sample containing bottle, the sample does not enter through the puncture of a top cover, and meanwhile, the top cover is set to be of a solid structure, so that the situation that the top cover is broken by an organic solvent when the pressure in the sample containing bottle is increased can be effectively avoided, and the sealing performance of the whole structure of the sample containing bottle is ensured; when testing, the safety cover is with sample storage bottle top and bottom fastening, and it is fixed once more with sample storage bottle and top cap, has further guaranteed sample storage bottle overall structure's leakproofness, and organic solvent breaks the top cap when can effectively avoiding sample storage bottle internal pressure to increase, improves the factor of safety in the experimentation greatly.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic diagram of a sample receiving vial according to an embodiment of the present disclosure;
fig. 2 is a schematic structural view of a first protective cover according to an embodiment of the present disclosure;
fig. 3 is a schematic structural view of a second protection cover according to an embodiment of the present disclosure;
FIG. 4 is a schematic view of a sample-receiving vial and a protective cover according to an embodiment of the present disclosure;
fig. 5 is a schematic structural view of a sample-receiving vial, a protective cap, and a gasket provided in an embodiment of the present disclosure.
In the figure: 1. a sample receiving vial; 10. a bottle body; 11. a top cover; 110. a first sealing cover; 111. a second sealing cover;
2. a protective cover; 20. a protective housing; 21. an end cap;
3. and (7) a gasket.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making creative efforts shall fall within the protection scope of the present application.
Referring to fig. 1 to 5, the present application provides a protection device for processing a test sample, which can solve the problem in the related art that when an organic solvent is heated, the bottle stopper is broken by an increase in pressure inside the bottle.
The embodiment of the application provides a detection sample handles protection device, and it includes:
the protective cover 2 comprises a protective shell 20 and an end cover 21, wherein the end cover 21 is detachably connected to the protective shell 20 to form a first sealed cavity between the protective shell 20 and the end cover 21;
a sample receiving vial 1 comprising a vial body 10 and a cap 11, the cap 11 being removably attached to the vial body 10 to form a second sealed chamber between the vial body 10 and the cap 11;
when the sample receiving bottle 1 is received in the first sealed cavity, the sample receiving bottle 1 is abutted against the end cap 21.
In the embodiment, when a sample is added into the sample containing bottle 1, the sample does not enter through the top cover 11, and meanwhile, the top cover 11 is set to be a solid structure, so that the situation that the top cover 11 is broken by an organic solvent when the pressure in the sample containing bottle 1 is increased can be effectively avoided, and the sealing performance of the whole structure of the sample containing bottle 1 is ensured; when testing, 1 top and bottom fastening of sample storage bottle are held with the sample to safety cover 2, and are fixed once more with sample storage bottle 1 and top cap 11, have further guaranteed 1 overall structure's of sample storage bottle leakproofness, and organic solvent breaks through top cap 11 when can effectively avoiding 1 internal pressure increase of sample storage bottle, improves the factor of safety in the experimentation greatly.
In the prior art, the sample containing bottle 1 is a 20ml headspace bottle, and the air storage amount after the interior of the sample containing bottle 1 is sealed is large, so that the reaction of an organic solvent is intensified, and the pressure in the bottle is increased; the sample receiving bottle 1 in this embodiment is a 5 ml vial, and under the condition of the same sample dose, the air storage amount in the sample receiving bottle 1 in this embodiment is small, and the reaction intensity of the organic solvent is reduced during the detection experiment.
Before the detection experiment, the top cover 11 is opened, then the sample is injected into the sample accommodating bottle 1, and the top cover 11 is connected with the bottle body 10; then, the sample containing bottle 1 is placed into a first sealed cavity, one or more sample containing bottles 1 can be placed into the first sealed cavity according to the size of the protective cover 2, then the end cover 21 is connected with the sample containing bottle 1, and the end cover 21 supports against the sample containing bottle 1; after the sample accommodating bottle 1 is loaded, the protective cover 2 can be slightly shaken to judge whether abnormal sound exists or not, if no abnormal sound exists, the sample accommodating bottle 1 is well fastened and can enter an oven for reaction; and after the reaction of the sample is finished, naturally cooling the sample to room temperature, finally taking out the sample accommodating bottle 1, and continuing the next experiment.
In some embodiments, the protective housing 20 is sealed at one end and open at one end, and the end cap 21 is removably attached to the open end of the protective housing 20;
or, both ends of the protective casing 20 are open, there are two end covers 21, and the two end covers 21 are detachably connected to both ends of the protective casing 20 respectively.
In this embodiment, the protective casing 20 may be arranged in different ways, one is that the protective casing 20 is provided with a bottom or a top, that is, one end of the protective casing 20 is sealed, and the other end is open, and at this time, one end cap 21 is provided; the other is that both ends of the protective shell 20 are opened, and at this time, two end caps 21 are arranged, so that when the sample-containing bottle 1 is placed in the protective shell 20, only one end cap 21 needs to be opened.
In some embodiments, the length of the sample-receiving vial 1 is less than the length of the first sealed chamber, and a gasket 3 is disposed between the sample-receiving vial 1 and the end cap 21.
The gasket 3 can be made of hard materials or rubber or sponge, and in order to avoid the sliding of the gasket 3 after contacting with other structures, the surface of the gasket 3 is provided with anti-skid grains.
When the length of sample storage bottle 1 is less than the length of first seal chamber, in order to guarantee that protection cover 2 can fasten sample storage bottle 1, after sample storage bottle 1 packs into protection cover 2 promptly, rock gently and can not have the abnormal sound, still need still set up gasket 3 between sample storage bottle 1 and end cover 21.
If a plurality of sample accommodating bottles 1 can be placed in the first sealed cavity, but only a sample in one sample accommodating bottle 1 needs to be tested, a plurality of gaskets 3 need to be placed between the sample accommodating bottle 1 and the end cover 21;
if a plurality of sample accommodating bottles 1 can be placed in the first sealed cavity, the samples in the plurality of sample accommodating bottles 1 need to be tested, but when the sum of the lengths of the plurality of sample accommodating bottles 1 is smaller than the length of the first sealed cavity, the gasket 3 can be placed between the sample accommodating bottles 1 and the end cover 21, or the gasket 3 can be placed between two adjacent sample accommodating bottles 1.
In some embodiments, the top cover 11 comprises:
the top end of the second sealing cover 111 is of a solid structure and is detachably connected with the opening of the bottle body 10;
the first sealing cover 110, the first sealing cover 110 is arranged inside the second sealing cover 111.
In this embodiment, the second sealing cover 111 is a solid structure, which can effectively prevent the organic solvent from breaking the top cover 11 when the pressure in the sample container 1 increases, thereby ensuring the sealing performance of the whole structure of the sample container 1, preferably, the first sealing cover 110 is made of rubber, the diameter of the first sealing cover 110 is the same as that of the bottle opening on the bottle body 10, when in use, the bottle opening on the bottle body 10 can be sealed, and the first sealing cover 110 is fixedly connected with the second sealing cover 111, or detachably connected.
As shown in fig. 2, in some embodiments, the inner wall of the end cap 21 is screwed with the outer surface of the protective casing 20; in other embodiments, as shown in fig. 3, the outer surface of the end cap 21 is threaded onto the inner wall of the protective housing 20.
The end cover 21 is provided with an inner connecting hole which is matched with a hexagonal wrench, and when the end cover 21 is connected or detached with the protective shell 20, the end cover can be connected or detached through the hexagonal wrench.
When the side wall of the protective shell 20 is of a solid structure, when sample detection is carried out, if the sample accommodating bottle 1 bursts, the protective shell 20 can prevent fragments of the sample accommodating bottle 1 from splashing, and the safety factor in the experimental process is greatly improved; when the side wall of the protection casing 20 is a hollow structure, the weight of the protection casing 20 can be reduced, and the processing cost of the protection casing 20 is reduced.
In the description of the present application, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It is noted that, in this application, 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. Also, 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. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
The previous description is only an example of the present application, and is provided to enable any person skilled in the art to understand or implement the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A test sample handling protection device, comprising:
the protective cover (2) comprises a protective shell (20) and an end cover (21), wherein the end cover (21) is detachably connected to the protective shell (20) to form a first sealed cavity between the protective shell (20) and the end cover (21);
a sample receiving vial (1) comprising a vial body (10) and a cap (11), the cap (11) being removably attached to the vial body (10) to form a second sealed chamber between the vial body (10) and the cap (11);
when the sample containing bottle (1) is contained in the first sealing cavity, the sample containing bottle (1) is propped against the end cover (21).
2. The assay sample processing protection device of claim 1, wherein:
the protective shell (20) is sealed at one end and is open at one end, and the end cover (21) is detachably connected to the end, with the opening, of the protective shell (20);
or, both ends of the protection shell (20) are open, the number of the end covers (21) is two, and the two end covers (21) are detachably connected to both ends of the protection shell (20) respectively.
3. The test sample processing protection device of claim 1, wherein:
the length of the sample containing bottle (1) is smaller than that of the first sealing cavity, and a gasket (3) is arranged between the sample containing bottle (1) and the end cover (21).
4. The assay sample processing protection device of claim 3, wherein: the surface of the gasket (3) is provided with anti-skid grains.
5. The assay sample processing protection device of claim 4, wherein: the gasket (3) is made of rubber.
6. The test sample processing protection device of claim 1, wherein the top cover (11) comprises:
the top end of the second sealing cover (111) is of a solid structure and is detachably connected with the opening of the bottle body (10);
the first sealing cover (110), the first sealing cover (110) is arranged in the second sealing cover (111).
7. The assay sample processing protection device of claim 6, wherein: the first sealing cover (110) is fixedly connected with the second sealing cover (111) or detachably connected with the second sealing cover.
8. The assay sample processing protection device of claim 1, wherein: the inner wall of the end cover (21) is in threaded connection with the outer surface of the protective shell (20).
9. The assay sample processing protection device of claim 1, wherein:
the outer surface of the end cover (21) is in threaded connection with the inner wall of the protective shell (20).
10. The assay sample processing protection device of claim 1, wherein: the side wall of the protection shell (20) is of a hollow structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222139181.9U CN218459550U (en) | 2022-08-15 | 2022-08-15 | Detection sample processing protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222139181.9U CN218459550U (en) | 2022-08-15 | 2022-08-15 | Detection sample processing protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218459550U true CN218459550U (en) | 2023-02-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222139181.9U Active CN218459550U (en) | 2022-08-15 | 2022-08-15 | Detection sample processing protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218459550U (en) |
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2022
- 2022-08-15 CN CN202222139181.9U patent/CN218459550U/en active Active
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