CN205722822U - The anti-floating device of a kind of steel drum - Google Patents
The anti-floating device of a kind of steel drum Download PDFInfo
- Publication number
- CN205722822U CN205722822U CN201620376750.3U CN201620376750U CN205722822U CN 205722822 U CN205722822 U CN 205722822U CN 201620376750 U CN201620376750 U CN 201620376750U CN 205722822 U CN205722822 U CN 205722822U
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- steel drum
- floating device
- support column
- bearing
- support
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Abstract
This utility model relates to the anti-floating device used by nuclear power plant's refuse process, provide the anti-floating device of a kind of steel drum, a kind of anti-floating device, including steel drum and bracing frame, in described steel drum, it is provided with N number of bearing, N >=2, described bearing is uniformly laid on the inwall of steel drum, described bearing is provided with the support slot supporting described supporting leg, and support frame as described above includes N number of support column, fixing connection between described support column.The problem that above-mentioned anti-floating device prevents less steel drum bucket cake from floating when efficiently solving cement injection mud, it is simple to the radwaste in steel drum effectively solidifies.
Description
Technical field
This utility model relates to the anti-float-up device used by nuclear power plant's refuse process, the anti-floating device of especially a kind of steel drum.
Background technology
Nuclear energy is that the mankind know and utilize, but when nuclear power plant runs actual production and refueling outage, can produce
Refuse.These refuses include being roughly divided into two kinds: one is inactive waste gas, used heat and waste water；Another kind is radiation
Waste gas, waste liquid and the useless solid of property.If the radwaste produced in nuclear power plant's running is not given effectively and timely
Professional treatment, brings safety problem will to staff and nearby residents containing active refuse.In order to as far as possible from
Radioactive pollution, radwaste is before being discharged into environment and processing, it is necessary to through focusing on, if solid radioactive gives up
Thing can not get well controlling, and will bring great hidden danger.
Cement slurry solidification is the one processing solid radioactive waste, and contrast chemosetting and glass solidification exist advantage
Simple for Processes and apparatus, investment and operating cost are low, without waste gas purification problem, are widely used solid radioactive waste and process
On.After after being sorted by radioactive solid waste, classification processes, nuclear power plant's solid waste processing system uses cement slurry
Less steel drum compacting barrel cake is solidificated in bigger steel drum, in order to carry out permanent disposal, prevent radioactive substance from spreading.But
It is, after bigger steel drum put into by less steel drum compacting barrel cake when pouring into cement slurry, the buoyancy that bucket cake can produce because of mud
And float on mud upper surface, and then have influence on the solidification effect of barrel cake, and hinder the installation of bigger steel drum bung.Now need one badly
For the support preventing less steel drum bucket cake from floating when cement injection mud, in order to the radwaste in steel drum is the most solid
Change.
Summary of the invention
This utility model solves the technical problem that and is to provide a kind of steel drum anti-floating device, so that effectively controlling on steel drum
Floating, allow radwaste fully solidify further.
For achieving the above object, this utility model adopts the technical scheme that
A kind of anti-floating device, including steel drum and bracing frame, is provided with N number of bearing, N >=2 in described steel drum, described bearing is equal
On the even inwall being laid in steel drum, described bearing is provided with the support slot supporting described supporting leg；Support frame as described above includes N number of support
Post, fixing connection between described support column.Further, one end of described support column is fixing to be connected, and the other end is connected in described
In support slot.Further, the middle part of shown support column is fixing to be connected, and two ends are connected in described support slot.Further, institute
State support slot vertically to arrange on described bearing.Preferably, one end of described support column is fixing by the way of welding connects.Excellent
Selection of land, described support slot be shaped as ellipse or circle.
After steel drum of the present utility model prevents the structure that floating device uses steel drum and support, owing to steel drum being provided with for supporting
Bearing, the support slot of bearing is uniformly located on the inwall of steel drum, and supporting leg can be facilitated to support.After putting into steel drum bucket cake, support
Supporting leg can put in support slot, again owing to support slot is at least provided with two, and vertically arrange on bearing, it is simple to root
The Height Adjustable of support is realized according to the size of the steel drum bucket cake being positioned in steel drum.The fixing connected mode of support column is welding
Being because welding is connected mode the more commonly used between metal, end face connectivity simple to operation and good integrity, thus
Can highly desirable control the steel drum bucket cake in steel drum to float, and support can be regulated at steel by steel drum bucket cake size
Position in Tong.
Accompanying drawing explanation
Fig. 1 is the structural representation that steel drum of the present utility model prevents floating device embodiment；
Fig. 2 is the top view that steel drum of the present utility model prevents floating first embodiment of device；
Fig. 3 is the top view that steel drum of the present utility model prevents floating second embodiment of device；
Fig. 4 is the bearing enlarged drawing that steel drum of the present utility model prevents floating device；
Description of reference numerals: 1-steel drum, 2-bracing frame, 3-bearing, 4-supporting leg, 5-support column；6-connects end, and 7-supports
Groove, 8-steel drum bucket cake, 9-steel drum bung.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.Should be appreciated that specific embodiment described herein is only in order to explain
This utility model, is not used to limit this utility model.
In description of the present utility model, it is to be understood that term " on ", D score, "front", "rear", " interior ", " outward "
It is based on orientation shown in the drawings or position relationship in the orientation indicated or position relationship, is for only for ease of this practicality of description new
Type and simplification describe rather than indicate or imply that the device of indication or element must have specific orientation, with specific orientation
Structure and operation, therefore it is not intended that to restriction of the present utility model.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", should be interpreted broadly " being connected ", " connection ", for example, it may be fix connection, be integrally connected, it is also possible to be detachably to connect
Connect；It can be the connection of two element internals；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, for this
For the those of ordinary skill in field, above-mentioned term concrete meaning in this utility model can be understood with concrete condition.
As illustrated in fig. 1 and 2, in present embodiment, the steel drum of anti-floating device is 400ml steel drum 1, puts in 200ml steel drum bucket cake
Put radwaste to be solidified.Bracing frame 2 is linked together by the way of welding by the end 6 that connects of four support columns 5,
Angle between 4 support columns 5 is 90 °, forms cross bracket, because welding is connection side the more commonly used between metal
Formula, end face connectivity simple to operation and good integrity.400ml steel drum 1 inwall is four support column 5 couplings are provided with
Four bearings 3, bearing 3 is evenly distributed in the circumference of inner walls of steel drums, it is simple to the supporting leg 4 with four support columns 5 supports respectively.?
Seat 3 is vertically provided with 3 oval support slots 7, in operation, regulates supporting leg accordingly by the height of 200ml steel drum bucket cake 8
The position of the oval-shaped support groove 7 that 4 are supported.
Preventing the top view of floating device as Fig. 3 provides the steel drum of another kind of bracing frame 2, the cross bracket of present embodiment is also
Can be two support columns 5, weld together at middle part, between adjacent legs also the most at an angle of 90, during solidification radwaste, two
In the support slot 7 that four supporting legs of root support column 5 will be connected on 400ml steel drum 1 inwall.
When using anti-floating device, first 400ml steel drum bung 9 is opened, take out cross bracing frame 2, put into 200ml steel
4 supporting legs 4 of cross supporting frame 2 as shown in Figure 4, are then placed on the elliptical slot support slot 7 of corresponding bearing 3 by bucket bucket cake 8
In, bearing 3 is vertically provided with 3 oval groove support slots 7, can be according to the height adjustment cross of 200L steel drum bucket cake 9
The position of bracing frame 2, in order to the most fixing 200L steel drum bucket cake 8, pours into cement slurry in the 400L steel drum 1 fixed,
200L steel drum bucket cake 8 stops floating under the effect of cross supporting frame 2, is finally built by 400L steel drum 1 bung 9.Visible, this is anti-
Floating device efficiently solves the problem that the steel drum bucket cake equipped with radwaste floats in the curing process, and also further such that solid
Change is smoothed out.
Certainly, the explanation of above example is only intended to help to understand method of the present utility model and core concept thereof.This
Bracing frame 2 can also use other structures, it is noted that for those skilled in the art, without departing from
On the premise of this utility model principle, it is also possible to this utility model is carried out some improvement and modification, these improve and modify all
Should fall in this utility model scope of the claims.
Claims (8)
1. an anti-floating device, including steel drum (1) and bracing frame (2), it is characterised in that: described steel drum is provided with N number of bearing in (1)
(3), N >=2, described bearing (3) is uniformly laid on the inwall of steel drum (1), and described bearing (3) is provided with the described supporting leg of support
(4) support slot (7)；Support frame as described above (2) includes N number of support column (5), fixing connection between described support column (5).
Anti-floating device the most according to claim 1, it is characterised in that one end of described support column (7) is fixing to be connected, another
End is connected in described support slot (7).
3. according to the anti-floating device shown in claim 1, it is characterised in that the middle part of shown support column (7) is fixing to be connected, two ends
It is connected in described support slot (7).
4. according to the anti-floating device described in claim 1 or 2 or 3, it is characterised in that described support slot (7) is on described bearing
Vertically arrangement.
5. according to the anti-floating device described in claim 1 or 2 or 3, it is characterised in that one end of described support column (5) is by weldering
The mode connect is fixing to be connected.
6. according to the anti-floating device described in claim 1 or 2 or 3, it is characterised in that described support slot (7) be shaped as ellipse
Shape or circle.
Anti-floating device the most according to claim 4, it is characterised in that one end of described support column (5) is by the side of welding
Formula is fixing to be connected.
Anti-floating device the most according to claim 5, it is characterised in that one end of described support column (5) is by the side of welding
Formula is fixing to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620376750.3U CN205722822U (en) | 2016-04-29 | 2016-04-29 | The anti-floating device of a kind of steel drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620376750.3U CN205722822U (en) | 2016-04-29 | 2016-04-29 | The anti-floating device of a kind of steel drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205722822U true CN205722822U (en) | 2016-11-23 |
Family
ID=57291536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620376750.3U Active CN205722822U (en) | 2016-04-29 | 2016-04-29 | The anti-floating device of a kind of steel drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205722822U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108305697A (en) * | 2018-01-29 | 2018-07-20 | 中广核工程有限公司 | Spent nuclear fuel in nuclear power plant basin |
| CN110491535A (en) * | 2018-07-02 | 2019-11-22 | 江苏希捷新能源工程技术有限公司 | A kind of radioactive-waste disposal high integrality container containing anti-upper float means |
-
2016
- 2016-04-29 CN CN201620376750.3U patent/CN205722822U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108305697A (en) * | 2018-01-29 | 2018-07-20 | 中广核工程有限公司 | Spent nuclear fuel in nuclear power plant basin |
| CN108305697B (en) * | 2018-01-29 | 2020-06-05 | 中广核工程有限公司 | Spent fuel storage tank for nuclear power plant |
| CN110491535A (en) * | 2018-07-02 | 2019-11-22 | 江苏希捷新能源工程技术有限公司 | A kind of radioactive-waste disposal high integrality container containing anti-upper float means |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |