CN108295990A - A kind of nuclear material grinding device - Google Patents
A kind of nuclear material grinding device Download PDFInfo
- Publication number
- CN108295990A CN108295990A CN201810071113.9A CN201810071113A CN108295990A CN 108295990 A CN108295990 A CN 108295990A CN 201810071113 A CN201810071113 A CN 201810071113A CN 108295990 A CN108295990 A CN 108295990A
- Authority
- CN
- China
- Prior art keywords
- driving mechanism
- grinding device
- nuclear material
- fixes sleeve
- material grinding
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/0056—Other disintegrating devices or methods specially adapted for specific materials not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C25/00—Control arrangements specially adapted for crushing or disintegrating
Abstract
The present invention relates to a kind of nuclear material grinding devices, including supporting block, driving mechanism, fixes sleeve and material pot；The driving mechanism is fixed on the inclined surface of the supporting block, and the driving mechanism output shaft it is axial be parallel to the inclined surface；The fixes sleeve is that output shaft is fixedly and coaxially connected with the driving mechanism；The material pot is detachably connected with the fixes sleeve；It is provided with crushing block in the material pot.Device provided by the invention can be realized for hot cell, and uncapping, crush and sealing for nuclear material remotely can be completed using manipulator outside hot cell, avoid γ radiation when artificial operated, and invention is practical；Device it is easy to operate, by simply act can be realized nuclear material No leakage crush.In addition, having used simple mechanical structure in device, the subsequent radwaste of device is few, good economy performance.
Description
Technical field
The invention belongs to nuclear material process fields, and in particular to a kind of nuclear material grinding device.
Background technology
There is amount of powder nuclear material very strong water imbibition, long term storage to be easy caking, very big inconvenience is brought to using,
Need the crushing of progress nuclear material.There is nuclear material radioactivity, a small amount of short time can manually be carried out when operating, but when operation
When measuring big, it is necessary to be completed in hot cell, with manipulator in hot field operation；To prevent the contamination of nuclear material, need closed
No leakage crushes, to prevent powder from entering air；In addition, manipulator operation in hot cell, it is desirable that device is simple to operation as possible.
It has not been reported in relation to the nuclear material grinding device for hot cell, in view of current demand, needs a kind of available at present
In hot cell, No leakage, easily operated, without artificial closely operation nuclear material grinding device.
Invention content
In view of the deficiencies in the prior art, the object of the present invention is to provide a kind of nuclear material grinding device, Neng Gouti
The function that the nuclear material of No leakage crushes in heat supply room avoids receiving γ radiation when manual operation.
Technical scheme is as follows：
A kind of nuclear material grinding device, including supporting block, driving mechanism, fixes sleeve and material pot；
The driving mechanism is fixed on the inclined surface of the supporting block, and the driving mechanism output shaft it is axial with it is parallel
In the inclined surface；
The fixes sleeve is that output shaft is fixedly and coaxially connected with the driving mechanism；
The material pot is detachably connected with the fixes sleeve；
It is provided with crushing block in the material pot.
Further, above-mentioned nuclear material grinding device, the fixes sleeve are internally provided with non-slip mat.
Further, above-mentioned nuclear material grinding device, the fixes sleeve are separative-clip type fixes sleeve, are provided at least
Two intermediate plates and the locking mechanism for locking intermediate plate position, the material pot are held between the intermediate plate.
Further, above-mentioned nuclear material grinding device, the crushing block are solid stainless steel sphere.
Further, the inclined surface angle with horizontal plane of above-mentioned nuclear material grinding device, the supporting block is 30-60 °.
Further, above-mentioned nuclear material grinding device, when the material pot is connect with fixes sleeve, the material pot
Opening faces upward along the inclination；The opening is provided with lid.
Further, above-mentioned nuclear material grinding device, the driving mechanism are acted with for controlling the driving mechanism
Control module be connected；The control module is set to outside hot cell；The supporting block, driving mechanism, fixes sleeve and material
Tank may be contained within inside hot cell.
Further, above-mentioned nuclear material grinding device, the control module are connected with the driving mechanism by control line
It connects or module connects by radio communication.
Beneficial effects of the present invention are as follows：
Device provided by the invention can be realized for hot cell, and nuclear material remotely can be completed using manipulator outside hot cell
It uncaps, crush and seals, avoid γ radiation when artificial operated, invention is practical；Device it is easy to operate, by simple
Action can be realized nuclear material No leakage crush.In addition, having used simple mechanical structure in device, device is subsequent
Radwaste is few, good economy performance.
Description of the drawings
Fig. 1 is the structural schematic diagram of the nuclear material grinding device of the present invention.
In above-mentioned attached drawing, 1, supporting block；2, driving mechanism；3, fixes sleeve；4, non-slip mat；5, material pot.
Specific implementation mode
The present invention is described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figure 1, the present invention provides a kind of nuclear material grinding device, including supporting block 1, driving mechanism 2, fixing sleeve
Cylinder 3 and material pot 5；The driving mechanism 2 is motor, is fixed on the inclined surface of the supporting block 1, and the driving mechanism 2
Output shaft is axial and is parallel to the inclined surface；The fixes sleeve 3 is that output shaft is fixedly and coaxially connected with the driving mechanism 2,
So that fixes sleeve 3 is rotated with motor output shaft；The material pot 5 is detachably connected with the fixes sleeve；The material pot 5
Inside it is provided with crushing block (not shown).The fixes sleeve 3 is internally provided with non-slip mat, is specially affixed on fixes sleeve 3
Internal Rubber washer 4.The fixes sleeve 3 is separative-clip type fixes sleeve, is provided at least two intermediate plates and for locking intermediate plate
The locking mechanism of position, the material pot are held between the intermediate plate.Clip in fixes sleeve 3 locks material pot 5 and consolidates
Determine sleeve 3 to be connected and fixed to realize, i.e., material pot 5 has been fixed in fixes sleeve 3.In the present embodiment, the crushing block is
Solid stainless steel sphere.In the present embodiment, when the material pot 5 is connect with fixes sleeve 3, the opening of the material pot 5 is along institute
Inclination is stated to face upward；The opening is provided with lid.Driving mechanism 2 and the control for controlling the action of the driving mechanism 2
Module is connected；The control module (not shown) is set to outside hot cell；The supporting block 1, driving mechanism 2, fixing sleeve
Cylinder 3 and material pot 5 may be contained within inside hot cell.The control module is connect or is passed through by control line with the driving mechanism 2
Wireless communication module connects.In this way, the device of the invention can realize remote control, avoid personnel by radiation injury.
In the present embodiment, since 2 output shaft of driving mechanism is parallel with the inclined surface of supporting block 1, in the output shaft
When rotation, 5 inner nuclear material of material pot and crushing block make irregular movement under centrifugal force and gravity in material pot 5, from
And it will completely be crushed with material.In the present embodiment, the inclined surface angle with horizontal plane of the supporting block 1 is 30-60 °.Herein
In angular range, best crushing effect can be obtained.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
God and range.If in this way, belonging to the model of the claims in the present invention and its equivalent technology to these modifications and changes of the present invention
Within enclosing, then the present invention is also intended to include these modifications and variations.
Claims (8)
1. a kind of nuclear material grinding device, it is characterised in that：Including supporting block (1), driving mechanism (2), fixes sleeve (3) and object
Batch can (5)；
The driving mechanism (2) is fixed on the inclined surface of the supporting block (1), and the output shaft of the driving mechanism (2) is axial
Be parallel to the inclined surface；
The fixes sleeve (3) and the driving mechanism (2) are that output shaft is fixedly and coaxially connected；
The material pot (5) is detachably connected with the fixes sleeve (3)；
It is provided with crushing block in the material pot (5).
2. nuclear material grinding device as described in claim 1, it is characterised in that：The fixes sleeve (3) is internally provided with anti-
Skidding (4).
3. nuclear material grinding device as described in claim 1, it is characterised in that：The fixes sleeve (3) is fixed for separative-clip type
Sleeve, is provided at least two intermediate plates and the locking mechanism for locking intermediate plate position, and the material pot (5) is held on the folder
Between piece.
4. nuclear material grinding device as described in claim 1, it is characterised in that：The crushing block is solid stainless steel sphere.
5. the nuclear material grinding device as described in claim 1-4 is any, it is characterised in that：The inclined surface of the supporting block (1)
Angle with horizontal plane is 30-60 °.
6. the nuclear material grinding device as described in claim 1-4 is any, it is characterised in that：The material pot (5) and fixing sleeve
When cylinder (3) connection, the opening of the material pot (5) faces upward along the inclination；The opening is provided with lid.
7. the nuclear material grinding device as described in claim 1-4 is any, it is characterised in that：The driving mechanism (2) be used for
The control module for controlling the driving mechanism (2) action is connected；The control module is set to outside hot cell；The supporting block
(1), driving mechanism (2), fixes sleeve (3) and material pot (5) may be contained within inside hot cell.
8. nuclear material grinding device as claimed in claim 7, it is characterised in that：The control module and the driving mechanism
(2) it is connected by control line or module connects by radio communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810071113.9A CN108295990A (en) | 2018-01-25 | 2018-01-25 | A kind of nuclear material grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810071113.9A CN108295990A (en) | 2018-01-25 | 2018-01-25 | A kind of nuclear material grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108295990A true CN108295990A (en) | 2018-07-20 |
Family
ID=62866556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810071113.9A Pending CN108295990A (en) | 2018-01-25 | 2018-01-25 | A kind of nuclear material grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108295990A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4323198A (en) * | 1979-08-28 | 1982-04-06 | The United States Of America As Represented By The United States Department Of Energy | Method for fracturing silicon-carbide coatings on nuclear-fuel particles |
| US4582268A (en) * | 1982-08-12 | 1986-04-15 | Alkem Gmbh | Apparatus for treating a granular substance, especially nuclear reactor fuel in powder form, and method for operating the apparatus |
| US20050018804A1 (en) * | 2003-07-09 | 2005-01-27 | Seiya Yamada | Decladding method and decladding device for spent nuclear fuel reprocessing |
| CN2930862Y (en) * | 2006-04-11 | 2007-08-08 | 天津市德恒科技有限公司 | Crushing-mixing integrated device |
| KR100793832B1 (en) * | 2006-08-30 | 2008-01-11 | 한국원자력연구원 | Smash device for spent nuclear fuel rods |
| CN101467216A (en) * | 2006-06-15 | 2009-06-24 | 比利格核股份有限公司 | Criticality prevention devices and methods in nuclear fuel production |
| CN203484198U (en) * | 2013-09-03 | 2014-03-19 | 邢征 | Inverted small high-speed crushing machine for crushing solid materials |
| CN204769023U (en) * | 2015-05-28 | 2015-11-18 | 苏州丰倍生物科技有限公司 | A vertical dispersed sand mill for producing anti -caking agent |
| CN208098304U (en) * | 2018-01-25 | 2018-11-16 | 中国原子能科学研究院 | A kind of nuclear material grinding device |
-
2018
- 2018-01-25 CN CN201810071113.9A patent/CN108295990A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4323198A (en) * | 1979-08-28 | 1982-04-06 | The United States Of America As Represented By The United States Department Of Energy | Method for fracturing silicon-carbide coatings on nuclear-fuel particles |
| US4582268A (en) * | 1982-08-12 | 1986-04-15 | Alkem Gmbh | Apparatus for treating a granular substance, especially nuclear reactor fuel in powder form, and method for operating the apparatus |
| US20050018804A1 (en) * | 2003-07-09 | 2005-01-27 | Seiya Yamada | Decladding method and decladding device for spent nuclear fuel reprocessing |
| CN2930862Y (en) * | 2006-04-11 | 2007-08-08 | 天津市德恒科技有限公司 | Crushing-mixing integrated device |
| CN101467216A (en) * | 2006-06-15 | 2009-06-24 | 比利格核股份有限公司 | Criticality prevention devices and methods in nuclear fuel production |
| KR100793832B1 (en) * | 2006-08-30 | 2008-01-11 | 한국원자력연구원 | Smash device for spent nuclear fuel rods |
| CN203484198U (en) * | 2013-09-03 | 2014-03-19 | 邢征 | Inverted small high-speed crushing machine for crushing solid materials |
| CN204769023U (en) * | 2015-05-28 | 2015-11-18 | 苏州丰倍生物科技有限公司 | A vertical dispersed sand mill for producing anti -caking agent |
| CN208098304U (en) * | 2018-01-25 | 2018-11-16 | 中国原子能科学研究院 | A kind of nuclear material grinding device |
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