CN209103831U - A kind of sealing bucket of double-canopy structure - Google Patents
A kind of sealing bucket of double-canopy structure Download PDFInfo
- Publication number
- CN209103831U CN209103831U CN201821539138.9U CN201821539138U CN209103831U CN 209103831 U CN209103831 U CN 209103831U CN 201821539138 U CN201821539138 U CN 201821539138U CN 209103831 U CN209103831 U CN 209103831U
- Authority
- CN
- China
- Prior art keywords
- bung
- shielding
- bucket
- airtight
- sealing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model relates to a kind of sealing buckets of double-canopy structure, belong to sealing device technical field.The airtight transferring barrel is set to the inside of shielding bucket；There is lead screen layer between the shielding bucket shell and shielding bucket inner casing；Shielding bucket bottom is provided with shield plug, to separate shielding bucket inside and external space；Shielding bucket inner casing upper end is provided with sealing ring, makes to shield formation between bucket and airtight transferring barrel upper end and seals, shields and form sealing between bucket and airtight transferring barrel lid；The component that the shielding bung is fastened on shielding bucket is ring flange, and sealing ring is provided on the ring flange, realizes shielding bung and shields the sealing between bucket.The component can guarantee transfer operation personnel by effective protection, and radioactive dose is lower than the relevant regulations of GB18871-2002.Lining bucket is taken out together when extracting material, convenient for taking out the material in transferring barrel with manipulator.
Description
Technical field
The utility model relates to a kind of sealing buckets of double-canopy structure, belong to sealing device technical field.
Background technique
As in the production of China's nuclear industry, experiment, inevitably needs are stored to radioactive substance
And operating, and since such radioactive substance can adversely affect people itself and its living environment, therefore to radioactive substance
Storage and the leakproofness of transfer equipment have higher requirement, how to ensure the personal safety of operator to the greatest extent and subtract
Few pollution to environment, is heavily dependent on the leakproofness of equipment and the convenience of operation, safety.
Utility model content
Purpose of utility model: for the technical problems in the prior art, providing one kind can be to the unlatching of sealing cover
A kind of double-canopy water-tight equipment automatically controlled with fastening realization opens buckle closure mechanism.
Technical solution: in order to realize that above-mentioned purpose of utility model, the technical solution adopted in the utility model are as follows:
A kind of sealing bucket of double-canopy structure includes including shielding bucket, shielding bung, airtight transferring barrel and airtight transhipment
Bung, it is characterised in that:
The shielding bung is provided with shielding bung retaining ring, shields and is fixedly installed shielding bung lock in bung retaining ring
Button；
The shielding bucket upper end is provided with a barrel room latch segment；
The shielding bung retaining ring makes to shield bung lock by rotation and shielding bung is realized in latch segment cooperation in bucket room
With locking closure/unlock of shielding bucket；
The lower end of the shielding bung is provided with bung locking pin；
The airtight transferring barrel portion of covering is fixed with bung locking pin sheave, and bung locking pin sheave is internally provided with card
Slot；The cooperation of bung locking pin and bung locking pin sheave card slot realizes airtight transhipment bung and shields the lock locking/unlocking of bung；
When airtight transhipment bung and shielding bung unlock, shielding bung and shielding bucket locking, airtight transhipment bung and gas
Close transferring barrel fastens；When airtight transhipment bung and shielding bung locking, shielding bung and shielding bucket unlock, airtight transhipment bung
With shielding bung synchronous on-off；
The airtight transferring barrel is set to the inside of shielding bucket；There is lead shield between the shielding bucket shell and shielding bucket inner casing
Cover layer；Shielding bucket bottom is provided with shield plug, to separate shielding bucket inside and external space；Shielding bucket inner casing upper end is provided with
Sealing ring makes to shield formation between bucket and airtight transferring barrel upper end and seals, shields and form sealing between bucket and airtight transferring barrel lid；
The component that the shielding bung is fastened on shielding bucket is ring flange, and sealing ring is provided on the ring flange, realizes shielding bucket
Sealing between lid and shielding bucket.
As a further improvement, the airtight transferring barrel and transhipment bung are made of radiation protection stereotype and stainless steel plate
Composite material is made.
Its advantage is that the component can guarantee transfer operation personnel by effective protection, and radioactive dose is lower than
The relevant regulations of GB18871-2002.
As a further improvement, plastic lining bucket is also placed with inside the hermetic seal transferring barrel.
Its advantage is to take out lining bucket together when extracting material, convenient for taking out the material in transferring barrel with manipulator.
As a further improvement, it is provided with locking closure/unlock driving cylinder on the shielding bung, shields bung retaining ring
The flexible of rotation and bung locking pin driven by locking closure/unlock driving cylinder is synchronous.
Its advantage is locking, unlocking motion and the shielding bung of airtight transhipment bung and shielding bung and the lock for shielding bucket
Lid/unlocking motion is driven by single straight line cylinder, both can guarantee that driving mechanism was most simplified in this way, ensures that two movements are complete
It is synchronous.When shielding bung and shielding bucket locking, unlocked with airtight transhipment bung, airtight transferring barrel can be detached from docking；Conversely,
It is fixed with transferring barrel cover lock when shielding bung and shielding bucket unlock, it can synchronize open two layers of sealing cover at this time, start to carry out
Material transfer operation.
Model festo DSNU-12-10-P-A linear motion double-acting cylinder can be selected in locking closure, unlock driving cylinder,
Supply gas pressure 6bar, theory action power 51N, stroke 10mm.The linear motion of this cylinder output has double action, driving shielding bucket
The rotation of cover locking ring realizes sealing cover and shields locking and the unlocking function of bucket；Drive lock pin flexible to realize chamber sealing cover
Determine with transferring barrel cover lock and unlocks.
As a further improvement, it is provided with sealing ring between the shielding bung and airtight transhipment bung, when shielding bucket
The outer surface of lid and airtight transferring barrel cover lock timing, shielding bung and airtight transhipment bung is closely incorporated in one by sealing ring
It rises, forms double-canopy complex.
Its advantage is to shield to rely on sealing ring realization airtight between bung and airtight transhipment bung, molten to prevent radioactivity gas
Glue penetrates into the gap between two layers of lid, and outer surface is caused to pollute.After " double-canopy " opens jointly, due to the outer surface of two layers of lid
It is bound tightly together, and is sealed by " shielding bung and transhipment bung sealing ring ", so, even if being exposed to radioactivity
In aerosol, outer surface will not be stain.After double-canopy complex separation, " inner surface " of complex becomes autonomous system
Outer surface will not be contaminated, and be in " clean " state.After " double-canopy " closure, all tables stain by radioaerosol
Face can will not all be exposed by system lock, prevented secondary volatilization and polluted.
As a further improvement, manual opening cover handle is additionally provided on the shielding bung, control shielding bung is opened
It closes.
As a further improvement, shielding bung mandrel is fixedly installed in the middle part of the shielding bung.
So-called double-canopy water-tight equipment refers to that airtight transhipment bung is incorporated in shielding bung by locking/unlocking mechanism
Together, complete it is synchronous open, close, the movement such as separation, the system that movement in this way carries out hermetically material transfer operation.
After two layers are combined into an entirety, unlatching can be synchronized, original two independent sealing systems are merged into unified sealing system,
It still will not be contaminated except system.After Double layer lid complex restores to fasten, two independent sealed lids can be unlocked into again,
Original unified closed system is divided into two independent, separable sealing systems.What " double-canopy " referred to is exactly to transport bung
With shielding bung.
A kind of sealing bucket of double-canopy structure of the utility model having the beneficial effect that compared with the existing technology
(1) it is suitable for storage transhipment volatility radioactive substance, transfer operation overall process keeps airtight conditions, prevents from putting
Penetrating property aerosol leaks to personnel's operating area, and the risk for causing radioaerosol to pollute significantly reduces；
(2) high degree of automation.Automatic executive component all uses pneumatic element, double-canopy docking/separation, container open,
The operating processes such as buckle closure are automatically performed, and improve the reliability of equipment, reduce the failure rate of equipment；
(3) working strength of operator is alleviated simultaneously and improves the service efficiency of equipment；
(4) it may be implemented using the double-canopy locking equipment of the utility model in conjunction with other mechanisms of the sealing movement system
Volatility radioactive substance is directly transported through between different isolators, without " ear case " or " air-lock "；
(5) component can guarantee transfer operation personnel by effective protection, and radioactive dose is lower than GB18871-2002
Relevant regulations.Lining bucket is taken out together when extracting material, convenient for taking out the material in transferring barrel with manipulator.
Detailed description of the invention
A kind of sealing bucket schematic diagram of double-canopy structure of Fig. 1；
The airtight transferring barrel of Fig. 2 and shielding bucket cross-sectional view.
In figure: 1. lockings/unlock drives cylinder；2. shielding bung mandrel；3. shielding bung retaining ring；31. shielding bung
Lock；4. bung locking pin sheave；5. barrel room latch segment；6. bung locking pin；7. manual opening cover handle；8. shielding bung；9
Shield bucket shell；10. lead screen layer；11. shield plug.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the utility model is furtherd elucidate, embodiment is with the utility model skill
Implemented under premised on art scheme, it should be understood that these embodiments are merely to illustrate the utility model rather than limitation is originally practical
Novel range.
As depicted in figs. 1 and 2, a kind of sealing bucket of double-canopy structure of the utility model includes including shielding bucket, shielding bucket
Lid, airtight transferring barrel and airtight transhipment bung,
The shielding bung 8 is provided with shielding bung retaining ring 3, shields and is fixedly installed shielding bucket in bung retaining ring 3
Cover latch 31；
The shielding bucket upper end is provided with a barrel room latch segment 5；
The shielding bung retaining ring 3 makes to shield bung lock 31 by rotation and shielding is realized in the cooperation of bucket room latch segment 5
Locking closure/unlock of bung 8 and shielding bucket；
The lower end of the shielding bung 8 is provided with bung locking pin 6；
The airtight transferring barrel portion of covering is fixed with bung locking pin sheave 4, and bung locking pin sheave 4 is internally provided with card
Slot；The cooperation of bung locking pin 6 and 4 card slot of bung locking pin sheave realizes airtight transhipment bung and shields locking/solution of bung 8
Lock；
When airtight transhipment bung and shielding bung 8 unlock when, shielding bung 8 and shielding bucket locking, airtight transhipment bung and
Airtight transferring barrel fastens；When airtight transhipment bung and shielding bung 8 lock, shielding bung 8 and shielding bucket unlock, airtight transhipment
Bung and shielding 8 synchronous on-off of bung；
The airtight transferring barrel is set to the inside of shielding bucket；There is lead between the shielding bucket shell 9 and shielding bucket inner casing
Shielded layer 10；Shielding bucket bottom is provided with shield plug 11, to separate shielding bucket inside and external space；Shield bucket inner casing upper end
It is provided with sealing ring, makes to shield formation between bucket and airtight transferring barrel upper end and seals, shield shape between bucket and airtight transferring barrel lid
At sealing；The component that the shielding bung 8 is fastened on shielding bucket is ring flange, is provided with sealing ring on the ring flange, real
It now shields bung 8 and shields the sealing between bucket.
As a further improvement, the airtight transferring barrel and airtight transferring barrel lid are by radiation protection stereotype and stainless steel plate structure
At composite material be made.
Its advantage is that the component can guarantee transfer operation personnel by effective protection, and radioactive dose is lower than
The relevant regulations of GB18871-2002.
As a further improvement, plastic lining bucket is also placed with inside the hermetic seal transferring barrel.
Its advantage is to take out lining bucket together when extracting material, convenient for taking out the material in transferring barrel with manipulator.
As a further improvement, locking closure/unlock driving cylinder 1, shielding bung locking are provided on the shielding bung 8
The rotation of ring 3 is driven with the flexible of bung locking pin 6 by locking closure/unlock driving cylinder 1 is synchronous.
Its advantage is locking, unlocking motion and the shielding bung of airtight transhipment bung and shielding bung and the lock for shielding bucket
Lid/unlocking motion is driven by single straight line cylinder, both can guarantee that driving mechanism was most simplified in this way, ensures that two movements are complete
It is synchronous.When shielding bung and shielding bucket locking, unlocked with airtight transhipment bung, airtight transferring barrel can be detached from docking；Conversely,
It is fixed with transferring barrel cover lock when shielding bung and shielding bucket unlock, it can synchronize open two layers of sealing cover at this time, start to carry out
Material transfer operation.
Model festo DSNU-12-10-P-A linear motion double-acting cylinder can be selected in locking closure, unlock driving cylinder,
Supply gas pressure 6bar, theory action power 51N, stroke 10mm.The linear motion of this cylinder output has double action, driving shielding bucket
The rotation of cover locking ring realizes sealing cover and shields locking and the unlocking function of bucket；Drive lock pin flexible to realize chamber sealing cover
Determine with transferring barrel cover lock and unlocks.
As a further improvement, it is provided with sealing ring between the shielding bung 8 and airtight transhipment bung, when shielding bucket
Lid 8 and the timing of airtight transferring barrel cover lock, shielding bung 8 and the outer surface of airtight transhipment bung are closely incorporated in by sealing ring
Together, double-canopy complex is formed.
Its advantage is to shield to rely on sealing ring realization airtight between bung and airtight transhipment bung, molten to prevent radioactivity gas
Glue penetrates into the gap between two layers of lid, and outer surface is caused to pollute.After " double-canopy " opens jointly, due to the outer surface of two layers of lid
It is bound tightly together, and is sealed by " shielding bung and transhipment bung sealing ring ", so, even if being exposed to radioactivity
In aerosol, outer surface will not be stain.After double-canopy complex separation, " inner surface " of complex becomes autonomous system
Outer surface will not be contaminated, and be in " clean " state.After " double-canopy " closure, all tables stain by radioaerosol
Face can will not all be exposed by system lock, prevented secondary volatilization and polluted.
As a further improvement, manual opening cover handle 7 is additionally provided on the shielding bung 8, control shielding bung 8
Opening and closing.
As a further improvement, shielding bung mandrel 2 is fixedly installed in the middle part of the shielding bung 8.
A kind of double-canopy retaining mechanism of the utility model compared with the existing technology have the beneficial effect that be suitable for storage transhipment
Volatility radioactive substance, transfer operation overall process keep airtight conditions, prevent radioaerosol from leaking to personnel's operation
Region, the risk for causing radioaerosol to pollute significantly reduce；High degree of automation.Automatic executive component is all using pneumatic
Element, the operating processes such as double-canopy docking/separation, container open, buckle closure are automatically performed, improve the reliability of equipment, reduce
The failure rate of equipment；The working strength of operator is alleviated simultaneously and improves the service efficiency of equipment；Use the utility model
Double-canopy locking equipment, in conjunction with other mechanisms of the sealing movement system, may be implemented volatility radioactive substance difference every
From being directly transported through between device, without " ear case " or " air-lock ".The component can guarantee that transfer operation personnel are had
Effect protection, radioactive dose are lower than the relevant regulations of GB18871-2002.Lining bucket is taken out together when extracting material, convenient for using machine
Tool hand takes out the material in transferring barrel.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (7)
1. a kind of sealing bucket of double-canopy structure, a kind of sealing bucket of double-canopy structure includes shielding bucket, shielding bung, airtight turn
Transport bucket and airtight transhipment bung, it is characterised in that:
The shielding bung (8) is provided with shielding bung retaining ring (3), is fixedly installed shielding in shielding bung retaining ring (3)
Bung latches (31)；
The shielding bucket upper end is provided with a barrel room latch segment (5)；
The shielding bung retaining ring (3) makes to shield bung lock (31) by rotation and screen is realized in bucket room latch segment (5) cooperation
It covers bung (8) and shields locking closure/unlock of bucket；
The lower end of shielding bung (8) is provided with bung locking pin (6)；
The airtight transferring barrel portion of covering is fixed with bung locking pin sheave (4), and bung locking pin sheave (4) is internally provided with card
Slot；The cooperation of bung locking pin (6) and bung locking pin sheave (4) card slot is realized airtight transhipment bung and is shielded bung (8)
Lock locking/unlocking；
When airtight transhipment bung and shielding bung (8) unlock when, shielding bung (8) and shielding bucket locking, airtight transhipment bung and
Airtight transferring barrel fastens；When airtight transhipment bung and shielding bung (8) locking, shielding bung (8) and shielding bucket unlock are airtight
Transport bung and shielding bung (8) synchronous on-off；
The airtight transferring barrel is set to the inside of shielding bucket；There is lead shield between the shielding bucket shell (9) and shielding bucket inner casing
Cover layer (10)；Shielding bucket bottom is provided with shield plug (11), to separate shielding bucket inside and external space；It shields on bucket inner casing
End is provided with sealing ring, makes to shield formation between bucket and airtight transferring barrel upper end and seals, shields between bucket and airtight transferring barrel lid
Form sealing；The component that shielding bung (8) is fastened on shielding bucket is ring flange, is provided with sealing on the ring flange
Circle realizes shielding bung (8) and shields the sealing between bucket.
2. a kind of sealing bucket of double-canopy structure according to claim 1, it is characterised in that: the airtight transferring barrel and airtight
Transhipment bung is made by the composite material that radiation protection stereotype and stainless steel plate are constituted.
3. a kind of sealing bucket of double-canopy structure according to claim 1, it is characterised in that: inside the hermetic seal transferring barrel
Also it is placed with plastic lining bucket.
4. a kind of sealing bucket of double-canopy structure according to claim 1, it is characterised in that: set on the shielding bung (8)
Be equipped with locking closure/unlock driving cylinder (1), shield bung retaining ring (3) rotation and bung locking pin (6) it is flexible by locking closure/
The synchronous driving of unlock driving cylinder (1).
5. a kind of sealing bucket of double-canopy structure according to claim 1, it is characterised in that: the shielding bung (8) and gas
It is provided with sealing ring between close transhipment bung, when shielding bung (8) and the timing of airtight transferring barrel cover lock, shields bung (8) and gas
The outer surface of close transhipment bung is bound tightly together by sealing ring, forms double-canopy complex.
6. a kind of sealing bucket of double-canopy structure according to claim 1, it is characterised in that: on the shielding bung (8) also
It is provided with manual opening cover handle (7), the opening and closing of control shielding bung (8).
7. a kind of sealing bucket of double-canopy structure according to claim 1, it is characterised in that: in the middle part of the shielding bung (8)
It is fixedly installed shielding bung mandrel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821539138.9U CN209103831U (en) | 2018-09-20 | 2018-09-20 | A kind of sealing bucket of double-canopy structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821539138.9U CN209103831U (en) | 2018-09-20 | 2018-09-20 | A kind of sealing bucket of double-canopy structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209103831U true CN209103831U (en) | 2019-07-12 |
Family
ID=67153125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821539138.9U Active CN209103831U (en) | 2018-09-20 | 2018-09-20 | A kind of sealing bucket of double-canopy structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209103831U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109378100A (en) * | 2018-09-20 | 2019-02-22 | 原子高科股份有限公司 | A kind of sealing bucket of double-canopy structure |
-
2018
- 2018-09-20 CN CN201821539138.9U patent/CN209103831U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109378100A (en) * | 2018-09-20 | 2019-02-22 | 原子高科股份有限公司 | A kind of sealing bucket of double-canopy structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209103832U (en) | A kind of double-canopy sealing transloading equipment | |
| CN109378100A (en) | A kind of sealing bucket of double-canopy structure | |
| CN202134219U (en) | Handheld protective transferring container | |
| CN209103833U (en) | A kind of double-canopy retaining mechanism | |
| US9047996B2 (en) | System and method for transferring and/or working near a radioactive payload using shield-gate apparatus | |
| CN209103831U (en) | A kind of sealing bucket of double-canopy structure | |
| US20140150924A1 (en) | Leaktight joining device for the aseptic transfer of a biopharmaceutical product between a chamber and a container | |
| WO2007044347A3 (en) | Hazardous waste transfer port system and storage container | |
| CN109378098A (en) | A kind of double-canopy retaining mechanism | |
| CN109378101A (en) | A kind of double-canopy sealing mechanism | |
| US9194175B2 (en) | Interchangeable breech lock for glove boxes | |
| CN209249096U (en) | A kind of double-canopy sealing mechanism | |
| CN209103834U (en) | A kind of double-canopy water-tight equipment opens buckle closure mechanism | |
| CN109378102A (en) | A method of realizing double-canopy locking | |
| CN107863170B (en) | MOX pellet preparation process radiation protection method | |
| KR102199799B1 (en) | Sliding Type Transfer cask for spent nuclear fuel improved for easy installation and movement | |
| CN110544545B (en) | Sealed transferring method for radioactive substance | |
| CN109378099A (en) | A kind of double-canopy water-tight equipment opens buckle closure mechanism | |
| CN201868117U (en) | Radioactive waste rotary receiving glove box and waste bin | |
| CN110322980A (en) | A kind of double-canopy sealing transfer device with safety interlocking | |
| CN209799798U (en) | Nuclear shielding sealing door | |
| CN209461162U (en) | A kind of difunctional access lock of shield gasket | |
| RU146031U1 (en) | CONTAINER FOR STORAGE OF WASTE NUCLEAR FUEL | |
| US4464331A (en) | Transfer and positioning apparatus for the irradiation of targets | |
| CN110010257A (en) | Floating nuclear power plant reactor hot core components assembling and disassembling device and mounting and dismounting method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |