Container for radioactive standard solution

Abstract

The utility model provides a container for radioactive standard solution, which comprises an ampoule bottle arranged in a closed first-layer foam component; a second layer of foam in which the first layer of foam assembly is entirely disposed; the second layer of foam is arranged in a transparent plastic barrel, and the upper end of the transparent plastic barrel is covered with an easy-to-pull cover; wherein openings for observing whether the internal ampoule bottle is damaged or not are formed in the corresponding side surfaces of the first-layer foam assembly and the second-layer foam assembly. According to the container for the radioactive standard solution, due to the fact that the foam layer is thick and the material is elastic, the buffering capacity can be improved, and the breaking risk of an ampoule bottle is reduced; the first layer of foam and the second layer of foam are provided with long-strip-shaped windows, and whether the ampoule bottle is broken or not can be observed through the transparent plastic barrel under the condition that the package is not unpacked.

Description

Technical Field

[0001] The utility model relates to the technical field of radioactive standard solution packaging equipment, and particularly relates to a container for radioactive standard solution. Background Art

[0002] A radioactive standard solution is a liquid containing single or multiple radioactive elements. Currently, the existing packaging of radioactive standard solutions is as follows: The solution is encapsulated in an ampoule bottle, the ampoule bottle is wrapped with cotton cloth, then placed in a flat-mouth plastic bag and sealed, and finally placed in a packaging cylinder of a suitable size, and the top and bottom of the packaging cylinder are blocked with plastic lids.

[0003] In the existing packaging, since the buffer layer is made of cotton cloth, its buffering ability is weak, and there is a risk of fragmentation in case of an accident. At the same time, since the outer packaging is an opaque paper cylinder, it is impossible to confirm whether the ampoule bottle is broken without unpacking the packaging. Content of the Utility Model

[0004] In order to improve the buffering ability of the intermediate layer and reduce the risk of ampoule bottle fragmentation, and at the same time, in order to directly observe whether the ampoule bottle is broken without unpacking the packaging, the utility model provides a container for radioactive standard solution, including:

[0005] An ampoule bottle placed in a closed first-layer foam assembly;

[0006] A second-layer foam, and the entire first-layer foam assembly is placed in the second-layer foam;

[0007] The second-layer foam is placed in a transparent plastic cylinder, and the upper end of the transparent plastic cylinder is covered with an easy-open lid; wherein, openings for observing whether the internal ampoule bottle is damaged are provided at corresponding side positions of the first-layer foam assembly and the second-layer foam.

[0008] In some embodiments, the first-layer foam assembly includes a first-layer foam and a first-layer foam lid, and the first-layer foam and the first-layer foam lid are tightly fitted.

[0009] In some embodiments, the first-layer foam and the second-layer foam are tightly fitted to ensure that there is no displacement between them when the container shakes.

[0010] In some embodiments, the openings at corresponding side positions of the first-layer foam and the second-layer foam can be strip-shaped openings, and a rectangular groove is provided at the top of the second-layer foam.

[0011] In some embodiments, a water-absorbing box is further provided in the transparent plastic cylinder, and the water-absorbing box is arranged at the bottom of the second-layer foam.

[0012] In some of these embodiments, small holes are provided at the bottom of the first layer of foam and the second layer of foam. These small holes are used to allow the radioactive standard solution to flow into the water-absorbing box through the holes when the ampoule is damaged.

[0013] In some of these embodiments, the water-absorbing box is filled with a high-molecular water-absorbing resin inside.

[0014] In some of these embodiments, the overall structure of the container for the radioactive standard solution is a vertical cylindrical structure.

[0015] Compared with the prior art, the advantages and beneficial effects of the present utility model are as follows:

[0016] The container for the radioactive standard solution provided by the present utility model has a thick foam layer and an elastic material, which can enhance the buffering ability and reduce the risk of the ampoule breaking; the first layer of foam and the second layer of foam have long strip-shaped windows, and through the transparent plastic cylinder, it is possible to observe whether the ampoule is broken without unpacking. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative labor, other drawings can also be obtained based on these drawings.

[0018] Figure 1 Structural schematic of the container for the radioactive standard solution shown in the embodiment of the present utility model Figure 1 ;

[0019] Figure 2 Structural schematic of the container for the radioactive standard solution shown in the embodiment of the present utility model Figure 2 ;

[0020] Wherein:

[0021] 1 - Ampoule;

[0022] 2 - First layer of foam assembly;

[0023] 201 - First layer of foam;

[0024] 202 - First layer of foam cover;

[0025] 3 - Second layer of foam;

[0026] 301 - Rectangular groove;

[0027] 4 - Transparent plastic cylinder;

[0028] 5 - Easy-pull lid;

[0029] 6 - Opening;

[0030] 7 - Water absorption box. Specific implementation manner

[0031] The technical solution of the present utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments to further understand the purpose, solution and efficacy of the present utility model, but it is not intended to limit the scope of protection of the appended claims of the present utility model.

[0032] In the specification and subsequent claims, certain terms are used to refer to specific components or parts. Those of ordinary skill in the art should understand that the technical user or manufacturer may use different nouns or terms to refer to the same component or part. The specification and subsequent claims do not use the difference in name as a way to distinguish components or parts, but use the difference in function of components or parts as the criterion for distinction. The terms "comprising" and "including" mentioned throughout the specification and subsequent claims are open - ended terms, so they should be interpreted as "including but not limited to". In addition, the term "connected" herein includes any direct and indirect electrical connection means. Indirect electrical connection means include connection through other devices.

[0033] It should be noted that in the description of the present utility model, the terms "lateral", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and "about", or "approximately", "substantially", "around" and other indicated azimuth or position relationships or parameters, etc. are all based on the azimuth or position relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description content, and does not indicate or imply that the device or element referred to must have a specific azimuth, a specific size or be constructed and operated in a specific azimuth, so it cannot be understood as a limitation of the present utility model.

[0034] In order to improve the buffering capacity of the intermediate layer, reduce the risk of ampoule bottle breakage, and at the same time, in order to visually observe whether the ampoule bottle is broken without unpacking, refer to Figure 1-2 , an embodiment of the present utility model provides a container for radioactive standard solution, including: an ampoule bottle 1 placed in a sealed first - layer foam assembly 2; a second - layer foam 3, the entire first - layer foam assembly 2 is placed in the second - layer foam 3; the second - layer foam 3 is placed in a transparent plastic cylinder 4, and the upper end of the transparent plastic cylinder 4 is covered with an easy - pull lid 5; wherein, openings 6 for observing whether the internal ampoule bottle is damaged are provided at the corresponding side positions of the first - layer foam assembly 2 and the second - layer foam 3.

[0035] Among them, the first layer of foam component 2 includes a first layer of foam 201 and a first layer of foam cover 202. The first layer of foam 201 and the first layer of foam cover 202 are tightly fitted, and there is resistance when the first layer of foam cover 202 is picked out; the first layer of foam 201 and the second layer of foam 3 are tightly fitted to ensure that there is no displacement between them when the container is shaken, and even if there is bumps and shakes during transportation, the first layer of foam 201 and the second layer of foam 3 will not be displaced.

[0036] In this embodiment, the opening 6 at the side position corresponding to the first layer of foam 201 and the second layer of foam 3 can be a long strip opening, which can be used as a viewing window. Even if the pull-open cover 5 is not opened, it is also possible to intuitively determine whether the internal ampoule bottle 1 is damaged; a rectangular groove 301 is provided on the top of the second layer of foam 3, which makes it easy to take out the first layer of foam 201 and the ampoule bottle 1 after opening the pull-open cover 5.

[0037] In this embodiment, a water absorption box 7 is also provided in the transparent plastic tube, and the water absorption box 7 is arranged at the bottom of the second layer of foam 3; small holes are provided at the bottom of the first layer of foam 201 and the second layer of foam 3, and the small holes are used for the radioactive standard solution to flow into the water absorption box 7 through the small holes when the ampoule bottle 1 is damaged; the water absorption box 7 is filled with a high molecular water-absorbing resin for absorbing radioactive liquid.

[0038] The overall structure of the radioactive standard solution container described in this embodiment is a vertical cylindrical structure. The easy-open lid is made of stainless steel or tinplate sprayed plastic with a certain thickness, which is acid-resistant and alkali-resistant and not prone to corrosion; the foam material is water-absorbing foam or epe foam or eva foam material, which has excellent impact resistance; the water-absorbing box material is opaque PE. The outer transparent plastic material is thick transparent flame-retardant PC, which is impact-resistant.

[0039] The method of using the radioactive standard solution container provided in this embodiment is as follows:

[0040] Place the water absorbing box 7 containing the polymer water absorbing resin into the transparent plastic tube 4;

[0041] Then, the second layer of foam 3 is placed in the transparent plastic tube 4; the ampoule 1 containing the low-activity radioactive solution is placed in the central hole of the first layer of foam 201, and then the first layer of foam cover 202 is fastened to form a first layer of foam assembly 2;

[0042] Then put the first layer foam component 2 into the center hole of the second layer foam 3, put the easy-open cover 5 on the transparent plastic tube 4, press it tightly with the can sealing machine, and then all the parts form a whole;

[0043] When opening, pull open the easy-open cover 5, pinch the first layer of foam component 2 and take it out, then buckle open the first layer of foam cover 202 and take out the ampoule bottle.

[0044] The above are only the preferred embodiments of the present utility model, and are not intended to limit the present utility model in other forms. Any person skilled in the art may use the technical content disclosed above to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution content of the present utility model still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A container for a radioactive standard solution, characterized in that: Comprising: An ampoule bottle, placed in a sealed first-layer foam assembly; A second-layer foam, with the entire first-layer foam assembly placed in the second-layer foam; The second-layer foam is placed in a transparent plastic cylinder, and the upper end of the transparent plastic cylinder is covered with an easy-open lid; wherein, openings for observing whether the internal ampoule bottle is damaged are provided at corresponding side positions of the first-layer foam assembly and the second-layer foam.

2. The container for radioactive standard solution according to claim 1, wherein: The first-layer foam assembly includes a first-layer foam and a first-layer foam lid, and the first-layer foam and the first-layer foam lid are tightly fitted.

3. The container for radioactive standard solution according to claim 2, wherein: The first-layer foam and the second-layer foam are tightly fitted to ensure that there is no displacement between them when the container shakes.

4. The container for radioactive standard solution according to claim 2, characterized in that: The openings at the corresponding side positions of the first-layer foam and the second-layer foam can be strip-shaped openings, and a rectangular groove is provided at the top of the second-layer foam.

5. The container for radioactive standard solution according to claim 2, characterized in that: A water-absorbing box is further provided in the transparent plastic cylinder, and the water-absorbing box is arranged at the bottom of the second-layer foam.

6. The container for radioactive standard solution according to claim 5, characterized in that: Small holes are provided at the bottoms of the first-layer foam and the second-layer foam, and the small holes are used for the radioactive standard solution to flow into the water-absorbing box through the small holes when the ampoule bottle is damaged.

7. The container for radioactive standard solution according to claim 5, characterized in that: The inside of the water-absorbing box is filled with a high-molecular water-absorbing resin.

8. The container for radioactive standard solution according to any one of claims 1-7, characterized in that: The overall structure of the container for the radioactive standard solution is a vertical cylindrical structure.

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