CN220381794U - Supporting frame and medium-low radioactive waste treatment device - Google Patents
Supporting frame and medium-low radioactive waste treatment device Download PDFInfo
- Publication number
- CN220381794U CN220381794U CN202321920555.9U CN202321920555U CN220381794U CN 220381794 U CN220381794 U CN 220381794U CN 202321920555 U CN202321920555 U CN 202321920555U CN 220381794 U CN220381794 U CN 220381794U
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- frame
- container
- annular
- medium
- treatment device
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- 239000002901 radioactive waste Substances 0.000 title claims abstract description 18
- 239000002699 waste material Substances 0.000 claims abstract description 28
- 230000003139 buffering effect Effects 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910052796 boron Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 230000003993 interaction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Abstract
The utility model discloses a supporting frame and a medium-low radioactive waste treatment device, which relate to the technical field of nuclear power waste storage and are used for solving the problem of inconvenient transportation caused by heavy weight. The supporting frame for the medium-low radioactive waste treatment device comprises an upper frame, a bottom frame and supporting pieces, wherein the upper frame is positioned at the edge of the upper part of the container and used for supporting the upper part of the container, the bottom frame is arranged at the bottom of the container in a bearing mode, one end of each supporting piece is detachably connected with the upper frame, the other end of each supporting piece is fixedly connected with the bottom frame, a supporting space is defined by the upper frame, the supporting pieces and the bottom frame, the container is placed in the supporting space, the bottom frame comprises an annular frame body and a bottom support fixed in the annular frame body, through holes are defined between the bottom support and the annular frame body, and/or through holes are formed in the bottom support. The medium-low radioactive waste treatment device comprises the supporting frame for the medium-low radioactive waste treatment device.
Description
Technical Field
The utility model relates to the technical field of nuclear power waste storage, in particular to a supporting frame and a medium-low radioactive waste treatment device.
Background
In recent years, with the development of the nuclear power industry, a large amount of nuclear waste is generated, wherein the proportion of waste with low radioactivity in waste resin, activated carbon, waste filter cores, evaporated boron-containing waste liquid and the like in all the nuclear waste is up to 99%, and the waste with low radioactivity needs to be placed in a special storage container in order to avoid the influence of the waste with low radioactivity on the environment and staff.
In order to improve the stability of the storage container, the support frame body is usually required to be additionally arranged outside the storage container, the storage container is supported by the support frame body, overturning and toppling of the storage container can be avoided, and the stability of the storage container is improved, however, the existing support frame is usually of a barrel-shaped steel structure, the whole weight is heavy, and the transfer is inconvenient.
Disclosure of Invention
The utility model aims to provide a supporting frame and a medium-low radioactive waste treatment device, so that the overall weight of the supporting frame is reduced, and the supporting frame is more convenient to transport.
In order to achieve the above object, in a first aspect, the present utility model provides a support frame for a medium-low radioactive waste treatment device, a container for supporting the medium-low radioactive waste treatment device, comprising:
an upper frame located at an upper edge of the container for supporting an upper portion of the container;
the bottom frame is arranged at the bottom of the container in a supporting manner;
one end of the supporting piece is detachably connected with the upper frame, and the other end of the supporting piece is fixedly connected with the bottom frame;
the upper frame, the supporting piece and the bottom frame enclose a supporting space, and the container is arranged in the supporting space;
the bottom frame comprises an annular frame body and a bottom support fixed in the annular frame body, through holes are formed between the bottom support and the annular frame body in a surrounding mode, and/or the bottom support is provided with the through holes.
Under the condition of adopting the technical scheme, the upper frame is positioned at the upper edge of the container and used for supporting the upper part of the container, the bottom frame is arranged at the bottom of the container in a bearing way, the upper frame, the supporting piece and the bottom frame enclose a supporting space, the container is arranged in the supporting space, and the container can be more stable by adopting the structure that the upper frame, the supporting piece and the bottom frame are used for supporting the container; the bottom frame comprises an annular frame body and a bottom support fixed in the annular frame body, wherein a through hole is formed between the bottom support and the annular frame body in a surrounding manner, or the bottom support is provided with a through hole, or the bottom support and the annular frame body are provided with a through hole in a surrounding manner, and the bottom support is provided with a through hole, and by adopting the structure, the container can be supported by the bottom support and the annular frame body, so that the container is more stable, the weight of the bottom support can be reduced by the through hole, and the whole weight of the supporting frame is further reduced, so that the supporting frame is more convenient to move; one end of the supporting piece is detachably connected with the upper frame, and the other end of the supporting piece is fixedly connected with the bottom frame, so that the supporting frame can be assembled and disassembled more conveniently.
In some possible implementations, the cross-section of the shoe perpendicular to the axis of the annular frame is one of a Y-shape, a cross-shape, and a well-shape. So set up, both can support the container through collet and annular framework for the container is more stable, can reduce the weight of collet through the through-hole again, and then reduces the whole weight of braced frame, makes braced frame move and moves more conveniently.
In some possible implementations, a rubber ring for cushioning the container is provided on the annular frame, the rubber ring being coaxially provided with the annular frame. So set up, cushion the container through the rubber circle, further improve the stability of container.
In some possible implementations, the upper frame includes an annular structure that is sleeved outside the container, and the support member is detachably connected to the annular structure. So set up, carry out radial spacing through annular structure to the container, can further improve the stability of container.
In some possible implementations, the upper frame further includes an annular limiting plate, and the container includes a mouth, the annular limiting plate is sleeved outside the mouth for radially limiting the mouth, and the annular limiting plate is fixedly connected with the annular structure. So set up, carry out radial spacing to the ware mouth through annular limiting plate, can further improve the stability of container, simultaneously, annular limiting plate can provide a loading platform, be convenient for place other objects or the staff of being convenient for stands and operates on loading platform.
In some possible implementations, the annular structure includes an upper ring and a lower ring that are coaxially disposed, the upper ring and the lower ring being fixedly connected, the lower ring extending toward an axis thereof with a bearing boss, and the annular limiting plate being disposed on the bearing boss. So set up, bear the weight of annular limiting plate through the boss of bearing of lower ring body, can make annular limiting plate installation more convenient stable.
In some possible implementations, the thickness of the lower ring body is greater than the thickness of the upper ring body. So set up, go up the ring body thickness less, can reduce the overall weight of going up the frame, the thickness of lower ring body is great, can prevent that the braced frame from empting and turning over, increases the stability of braced frame.
In some possible implementations, a plurality of lifting tabs are provided on the annular structure, and the plurality of lifting tabs are evenly distributed along a circumference of the annular structure. The support frame is convenient to move by lifting the plurality of lifting rings, so that the support frame is more convenient to move; the lifting rings are uniformly distributed along the circumferential direction of the annular structure, so that the stress is more uniform during lifting, and the lifting is more convenient.
In some possible implementations, the plurality of support members are provided in plurality, and the plurality of support members are uniformly distributed along the circumferential direction of the annular frame body. So set up, support the upper frame through a plurality of support piece, can make the braced frame more stable.
In a second aspect, the utility model also provides a medium-low radioactivity waste treatment device comprising a container and a support frame as provided in any one of the above aspects, the container being placed in the support frame.
Compared with the prior art, the beneficial effects of the medium-low radioactive waste treatment device provided by the utility model are the same as those of the supporting frame provided by the technical scheme, and the description is omitted here.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a schematic view of a support frame according to the present utility model;
FIG. 2 is a schematic illustration of a container according to the present utility model;
FIG. 3 is a schematic diagram of a medium and low radioactivity waste treatment device according to the present utility model;
FIG. 4 is a second schematic diagram of the medium and low radioactivity waste treatment device in the present utility model.
Reference numerals:
the device comprises a 1-upper frame, a 11-annular structure, a 111-upper ring body, a 112-lower ring body, a 12-annular limiting plate, a 2-support piece, a 3-bottom frame, a 31-annular frame body, a 32-bottom bracket, a 4-rubber ring, a 5-lifting ring and a 6-container.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise. The meaning of "a number" is one or more than one unless specifically defined otherwise.
In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc., are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In recent years, with the development of the nuclear power industry, a large amount of nuclear waste is generated, wherein the proportion of waste with low radioactivity in waste resin, activated carbon, waste filter cores, evaporated boron-containing waste liquid and the like in all the nuclear waste is up to 99%, and the waste with low radioactivity needs to be placed in a special storage container in order to avoid the influence of the waste with low radioactivity on the environment and staff.
In order to improve the stability of the storage container, the support frame body is usually required to be additionally arranged outside the storage container, the storage container is supported through the support frame body, overturning and toppling of the storage container can be avoided, and the stability of the storage container is improved, however, the existing support frame is usually of a barrel-shaped steel structure and comprises a barrel body and a bottom plate, the container is placed in the barrel body and is borne on the bottom plate, and the bottom plate is of a steel plate structure, so that the whole weight of the support frame is heavy, and the transfer and the transportation are inconvenient.
Referring to fig. 1 to 4, an embodiment of the present utility model provides a support frame for a medium-low radioactivity waste treatment device, for supporting a container 6 of the medium-low radioactivity waste treatment device, which comprises an upper frame 1, a bottom frame 3 and a support member 2, wherein the upper frame 1 is located at an upper edge of the container 6 and is used for supporting an upper portion of the container 6, the bottom frame 3 is supported and arranged at a bottom of the container 6, one end of the support member 2 is detachably connected with the upper frame 1, the other end of the support member is fixedly connected with the bottom frame 3, the upper frame 1, the support member 2 and the bottom frame 3 enclose a supporting space, the container 6 is placed in the supporting space, the bottom frame 3 comprises an annular frame 31 and a bottom bracket 32 fixed in the annular frame 31, a through hole is enclosed between the bottom bracket 32 and the annular frame 31, and/or a through hole is arranged on the bottom bracket 32. Illustratively, the supporting member 2 and the upper frame 1 may be connected by bolts, the supporting member 2 and the bottom frame 3 may be welded, and the bottom bracket 32 may be integrally formed with the annular frame 31.
Under the condition of adopting the technical scheme, the container 6 is supported by the upper frame 1, the supporting piece 2 and the bottom frame 3, so that the container 6 can be more stable; the bottom frame 3 comprises an annular frame body 31 and a bottom support 32 fixed in the annular frame body 31, wherein a through hole is formed between the bottom support 32 and the annular frame body 31, or a through hole is formed in the bottom support 32, or a through hole is formed between the bottom support 32 and the annular frame body 31, and the bottom support 32 is provided with the through hole; one end of the supporting piece 2 is detachably connected with the upper frame 1, and the other end of the supporting piece is fixedly connected with the bottom frame 3, so that the supporting frame can be assembled and disassembled more conveniently. When in installation, the supporting piece 2 is connected with the bottom frame 3, then the container 6 is placed in the space between the supporting piece 2 and the bottom frame 3, and then the upper frame 1 is connected with the supporting piece 2.
Further, as shown in fig. 1, the cross section of the shoe 32 perpendicular to the axis of the annular frame 31 is one of Y-shaped, cross-shaped and well-shaped. Illustratively, the base 32 includes three short plates, one ends of the three short plates are connected to the center of the annular frame 31, and the other ends of the three short plates are connected to the annular frame 31, and included angles between the three short plates are equal; alternatively, the bottom bracket 32 comprises two short plates distributed in a cross shape, one ends of the two short plates are connected with the center of the annular frame 31, the other ends of the two short plates are connected with the annular frame 31, and an included angle between the two short plates is 90 degrees; at this time, a through hole is defined between the bottom support 32 and the annular frame 31; alternatively, the shoe 32 comprises three short plates and a plurality of short plates distributed transversely and longitudinally, and the container 6 is supported by the plurality of short plates distributed transversely and longitudinally; at this time, a through hole is formed between the collet 32 and the annular frame 31, and a through hole is formed between the transverse short plate and the longitudinal short plate of the base; by adopting the structure, the container 6 can be supported by the bottom support 32 and the annular frame body 31, so that the container 6 is more stable, the weight of the bottom support 32 can be reduced by the through holes, and the overall weight of the supporting frame can be reduced, so that the supporting frame is more convenient to transport.
In some embodiments, the annular frame 31 includes a transverse ring and a vertical ring, where the transverse ring is connected to the base 32 and can support the container 6, and the vertical ring is located at an outer edge of the container 6 and is used to radially limit the container 6, so that the container 6 is more stable.
As shown in fig. 1, further, a rubber ring 4 for cushioning the container 6 is provided on the annular frame 31, and the rubber ring 4 is provided coaxially with the annular frame 31. Illustratively, the transverse ring body and the vertical ring body have 90-degree folded angles in front, and the rubber ring 4 can be placed at the folded angles for positioning; with this structure, the container 6 is buffered by the rubber ring 4, and the stability of the container 6 is further improved.
As shown in fig. 1, 3 and 4, further, the upper frame 1 includes an annular structure 11 sleeved outside the container 6, and the support 2 is detachably connected with the annular structure 11. Illustratively, a bolted connection may be employed between the support 2 and the annular structure 11; with this structure, the container 6 is radially restrained by the annular structure 11, so that the stability of the container 6 can be further improved.
As shown in fig. 1, 3 and 4, further, the upper frame 1 further includes an annular limiting plate 12, the container 6 includes a mouth, the annular limiting plate 12 is sleeved outside the mouth for radially limiting the mouth, and the annular limiting plate 12 is fixedly connected with the annular structure 11. Illustratively, the mouth of the container 6 is in a pipe mouth shape, and the annular limiting plate 12 is sleeved on the outer edge of the pipe mouth shape; the annular limiting plate 12 and the annular structure 11 can be welded; by adopting the structure, the device opening is radially limited through the annular limiting plate 12, so that the stability of the container 6 can be further improved, and meanwhile, the annular limiting plate 12 can provide a bearing platform, so that other objects can be conveniently placed or workers can conveniently stand on the bearing platform to operate.
As shown in fig. 1, 3 and 4, further, the annular structure 11 includes an upper ring 111 and a lower ring 112 coaxially disposed, the upper ring 111 and the lower ring 112 are fixedly connected, the lower ring 112 extends toward an axis thereof to form a bearing boss, and the annular limiting plate 12 is disposed on the bearing boss. The bearing boss may be an annular boss located at a periphery of the inner side of the lower ring 112, or may be a plurality of protruding structures uniformly distributed along a periphery of the inner side of the lower ring 112; the upper ring body 111 and the lower ring body 112 can be welded; with this structure, the annular limiting plate 12 is supported by the supporting boss of the lower ring 112, so that the annular limiting plate 12 can be installed more conveniently and stably.
In some embodiments, the thickness of the lower ring 112 is greater than the thickness of the upper ring 111. With this structure, the thickness of the upper ring 111 is smaller, the overall weight of the upper frame 1 can be reduced, the thickness of the lower ring 112 is larger, the support frame can be prevented from toppling over, and the stability of the support frame can be improved.
As shown in fig. 1, 3 and 4, further, a plurality of pull tabs 5 are provided on the annular structure 11, and the plurality of pull tabs 5 are uniformly distributed along the circumferential direction of the annular structure 11. The pull ring 5 comprises a fixing seat and a ring body, the fixing seat is arranged on the annular structure 11, a through hole is formed in the fixing seat, and the ring body is positioned in the through hole and can move freely; by adopting the structure, the supporting frame is convenient to move by lifting the plurality of lifting rings 5, so that the supporting frame is more convenient to move; the plurality of lifting rings 5 are uniformly distributed along the circumferential direction of the annular structure 11, so that the stress is more uniform during lifting, and the lifting is more convenient.
As shown in fig. 1, 3 and 4, further, the support member 2 is provided in plurality, and the plurality of support members 2 are uniformly distributed along the circumferential direction of the annular frame body 31. The support 2 is an exemplary long plate structure, four long plate structures are arranged, the four long plate structures are uniformly distributed along the circumferential direction of the annular frame body 31, one end of each long plate structure is welded with the bottom frame 3, the other end of each long plate structure is provided with a flat part, each flat part is provided with a through hole, and bolts penetrate through the through holes to be connected with the annular structure 11; with this structure, the upper frame 1 is supported by the plurality of support members 2, so that the support frame is more stable, and at the same time, when the support members 2 are connected to each other, the overall weight of the support frame can be reduced, thereby facilitating the transfer of the support frame and the container 6.
The utility model also provides a medium-low radioactivity waste treatment device, which comprises a container 6 and a supporting frame provided by any one of the schemes, wherein the container 6 is placed in the supporting frame.
Under the condition of adopting the technical scheme, the container 6 is supported by the upper frame 1, the supporting piece 2 and the bottom frame 3, so that the container 6 can be more stable; the bottom frame 3 comprises an annular frame body 31 and a bottom support 32 fixed in the annular frame body 31, wherein a through hole is formed between the bottom support 32 and the annular frame body 31, or a through hole is formed in the bottom support 32, or a through hole is formed between the bottom support 32 and the annular frame body 31, and the bottom support 32 is provided with the through hole; one end of the supporting piece 2 is detachably connected with the upper frame 1, and the other end of the supporting piece is fixedly connected with the bottom frame 3, so that the supporting frame can be assembled and disassembled more conveniently. When in installation, the supporting piece 2 is connected with the bottom frame 3, then the container 6 is placed in the space between the supporting piece 2 and the bottom frame 3, and then the upper frame 1 is connected with the supporting piece 2.
The foregoing is merely illustrative embodiments of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art can easily think about variations or substitutions within the technical scope of the present utility model, and the utility model should be covered. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (10)
1. A support frame for a medium and low radioactive waste treatment device for supporting a container of the medium and low radioactive waste treatment device, comprising:
an upper frame located at an upper edge of the container for supporting an upper portion of the container;
the bottom frame is arranged at the bottom of the container in a supporting manner;
one end of the supporting piece is detachably connected with the upper frame, and the other end of the supporting piece is fixedly connected with the bottom frame;
the upper frame, the supporting piece and the bottom frame enclose a supporting space, and the container is arranged in the supporting space;
the bottom frame comprises an annular frame body and a bottom support fixed in the annular frame body, a through hole is formed between the bottom support and the annular frame body in a surrounding mode, and/or the bottom support is provided with a through hole.
2. The support frame for a medium and low radioactive waste treatment device of claim 1, wherein a cross section of the shoe perpendicular to the axis of the annular frame is one of Y-shaped, cross-shaped and well-shaped.
3. The support frame for a medium-low radioactivity waste treatment device according to claim 1, wherein a rubber ring for buffering the container is provided on the annular frame, and the rubber ring is coaxially provided with the annular frame.
4. The support frame for a medium and low radioactive waste treatment device of claim 1, wherein the upper frame includes an annular structure sleeved outside the container, and the support member is detachably connected to the annular structure.
5. The support frame for a medium and low radioactive waste treatment device according to claim 4, wherein the upper frame further comprises an annular limiting plate, the container comprises a mouth, the annular limiting plate is sleeved outside the mouth and used for radially limiting the mouth, and the annular limiting plate is fixedly connected with the annular structure.
6. The support frame for a medium-low radioactive waste treatment device of claim 5, wherein the annular structure comprises an upper ring and a lower ring coaxially disposed, the upper ring and the lower ring are fixedly connected, the lower ring extends toward an axis thereof to form a bearing boss, and the annular limiting plate is disposed on the bearing boss.
7. The support frame for a medium and low radioactive waste treatment device of claim 6, wherein the thickness of the lower ring body is greater than the thickness of the upper ring body.
8. The support frame for a medium-low radioactivity waste treatment device of claim 4, wherein a plurality of lifting rings are arranged on the annular structure, and the lifting rings are uniformly distributed along the circumferential direction of the annular structure.
9. The support frame for a medium-low radioactivity waste treatment device according to claim 1, wherein a plurality of the support members are provided, and a plurality of the support members are uniformly distributed along the circumferential direction of the annular frame body.
10. A medium and low radioactivity waste treatment device comprising a container and a support frame according to any one of claims 1 to 9, said container being placed in said support frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321920555.9U CN220381794U (en) | 2023-07-20 | 2023-07-20 | Supporting frame and medium-low radioactive waste treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321920555.9U CN220381794U (en) | 2023-07-20 | 2023-07-20 | Supporting frame and medium-low radioactive waste treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220381794U true CN220381794U (en) | 2024-01-23 |
Family
ID=89558902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321920555.9U Active CN220381794U (en) | 2023-07-20 | 2023-07-20 | Supporting frame and medium-low radioactive waste treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220381794U (en) |
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2023
- 2023-07-20 CN CN202321920555.9U patent/CN220381794U/en active Active
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