CN209657815U - Low-level radioactive waste compresses steel drum in a kind of novel 170L - Google Patents
Low-level radioactive waste compresses steel drum in a kind of novel 170L Download PDFInfo
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- CN209657815U CN209657815U CN201821804688.9U CN201821804688U CN209657815U CN 209657815 U CN209657815 U CN 209657815U CN 201821804688 U CN201821804688 U CN 201821804688U CN 209657815 U CN209657815 U CN 209657815U
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- steel drum
- level radioactive
- ladle body
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Abstract
The utility model discloses low-level radioactive wastes in a kind of novel 170L to compress steel drum, including ladle body and the bung being buckled on ladle body, two or more ring muscle are set on the side wall of ladle body, raised and from annular center protrusion outwardly extending two or more the rectilinear projection of setting annular center at bucket bottom.Low-level radioactive waste compresses steel drum in novel 170L disclosed in the utility model, it does not need to punch compacting barrel during superpressure, achievable waste contains completely, is suitble to superpressure processing general middle low-level radioactive solid waste, such as burning ash, steel, salt slag, solidified cement body etc..
Description
Technical field
The utility model relates to Radioactive waste management fields, more particularly in a kind of novel 170L in the field
Low-level radioactive waste compresses steel drum.
Background technique
The middle dry waste of low-activity is nuclear power plant or one of the main waste that the operation of other nuclear facilities generates.Storage, transport
It needs to consume many human and material resources and financial resources with these wastes are disposed, also to prepare very big depots and disposition place.In order to
Storage, disposition space and transport, cost of disposal are saved, before disposition, it is necessary to which volume reduction treatment is carried out to them.At abroad, radiation
The super compression of property solid waste is generally applied in nuclear power station, Nuclear research centre and fcf.It is super
Compression is to eliminate the gap in waste based on waste density is improved and reduce volume, be the technology of a comparative maturity, using wide
It is general.
For compacting barrel used in radioactive waste superpressure facility during actual compression, there are the following problems to need at present
It improves:
1) it need to be punched in waste bucket bottom during superpressure, release a small amount of liquid deposited in bucket, and play compression process
Pressure release acts in middle bucket, and compacting barrel is avoided to occur pressing quick-fried phenomenon.
2) pail for used dressings surface still has part to be crushed during superpressure, there is the danger of radioactive release.
Utility model content
Technical problem to be solved in the utility model is just to provide low-level radioactive waste pressure in a kind of novel 170L
Contracting steel drum.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution:
Low-level radioactive waste compresses steel drum in a kind of novel 170L, including ladle body and the bung being buckled on ladle body,
It thes improvement is that: two or more ring muscle is set on the side wall of ladle body, in bucket bottom setting annular center protrusion and from annular
Central protuberance outwardly extending two or more rectilinear projections.
Further, the chamfering of varus is had on the bung, and the internal diameter of bung is less than the outer diameter of bung hole on ladle body.
Further, the ring muscle is divided into three groups, every group three on the side wall of ladle body.
Further, the rectilinear projection has six, and six rectilinear projections are along between circumferential direction of annular center protrusion etc.
Every distribution.
Further, the capacity of the compacting barrel is 170L.
The beneficial effects of the utility model are:
Low-level radioactive waste compresses steel drum in novel 170L disclosed in the utility model, is not required to during superpressure
Compacting barrel is punched, it can be achieved that waste contains completely, suitable superpressure handles low-level radioactive solid waste in general, such as
Burning ash, steel, salt slag, solidified cement body etc..
Detailed description of the invention
Fig. 1 is low-level radioactive waste compression steel drum in a kind of novel 170L disclosed in the utility model embodiment 1
Structural schematic diagram；
Fig. 2 is in a kind of novel 170L disclosed in the utility model embodiment 1 in low-level radioactive waste compression steel drum
The structural schematic diagram of bucket bottom point.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Embodiment 1, as shown in Figure 1, present embodiment discloses low-level radioactive wastes in a kind of novel 170L to compress steel
Two or more ring muscle are arranged including ladle body 1 and the bung 2 being buckled on ladle body in bucket (abbreviation compacting barrel) on the side wall of ladle body
3, at bucket bottom 4, annular center protrusion 5 and rectilinear projection 6 from annular center protrusion outwardly extending two or more are set.Annular
Hydrops groove inside central protuberance and the hydrops groove between rectilinear projection can be deposited in compression process deposition in bucket
A small amount of liquid.
In the present embodiment, the chamfering of varus is had on the bung, bung does not use the sealing means of bolt fastening, and
It is to use special chamfer design form, without punching before the compacting barrel superpressure of this structure type, may be implemented in compression process
Gas in release bucket in time, avoids " quick-fried bucket ", so that it is guaranteed that 100% quilt of the integrity of staving and compression process medium level waste
Container contains.The internal diameter of bung is less than the outer diameter of bung hole on ladle body, makes the pressure for having certain between bung and ladle body.
The ring muscle is divided into three groups on the side wall of ladle body, every group three, makes compacting barrel convenient for compression and to greatest extent
Ladle body does not rupture during guaranteeing superpressure, controls pollution of the radioactive waste to overpressure system.
In the present embodiment, rectilinear projection has six, six rectilinear projections along annular center protrusion circumferential direction at equal intervals
Distribution.
The capacity of the compression steel drum is 170L.
After compression steel drum disclosed in the present embodiment is compressed in overpressure system, compression steel drum becomes ship cake,
Bung and ladle body are realized by compressive deformation kills sealing.
Claims (5)
1. low-level radioactive waste compresses steel drum in a kind of novel 170L, special including ladle body and the bung being buckled on ladle body
Sign is: two or more ring muscle being arranged on the side wall of ladle body, setting annular center is raised and convex from annular center at bucket bottom
Play outwardly extending two or more rectilinear projections.
2. low-level radioactive waste compresses steel drum in novel 170L according to claim 1, it is characterised in that: the bucket
The chamfering with varus is covered, and the internal diameter of bung is less than the outer diameter of bung hole on ladle body.
3. low-level radioactive waste compresses steel drum in novel 170L according to claim 1, it is characterised in that: described
Ring muscle is divided into three groups, every group three on the side wall of ladle body.
4. low-level radioactive waste compresses steel drum in novel 170L according to claim 1, it is characterised in that: described
Rectilinear projection has six, and six rectilinear projections are spacedly distributed along the circumferential direction of annular center protrusion.
5. low-level radioactive waste compresses steel drum in novel 170L according to claim 1, it is characterised in that: the pressure
The capacity of contracting steel drum is 170L.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821804688.9U CN209657815U (en) | 2018-11-04 | 2018-11-04 | Low-level radioactive waste compresses steel drum in a kind of novel 170L |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821804688.9U CN209657815U (en) | 2018-11-04 | 2018-11-04 | Low-level radioactive waste compresses steel drum in a kind of novel 170L |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209657815U true CN209657815U (en) | 2019-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821804688.9U Active CN209657815U (en) | 2018-11-04 | 2018-11-04 | Low-level radioactive waste compresses steel drum in a kind of novel 170L |
Country Status (1)
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| CN (1) | CN209657815U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109659055A (en) * | 2018-11-04 | 2019-04-19 | 青岛东卡环保工程技术有限公司 | Low-level radioactive waste compresses steel drum in a kind of novel 170L |
-
2018
- 2018-11-04 CN CN201821804688.9U patent/CN209657815U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109659055A (en) * | 2018-11-04 | 2019-04-19 | 青岛东卡环保工程技术有限公司 | Low-level radioactive waste compresses steel drum in a kind of novel 170L |
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