CN106297929A - A kind of radioactive cobalt source particles subpackage special purpose device - Google Patents
A kind of radioactive cobalt source particles subpackage special purpose device Download PDFInfo
- Publication number
- CN106297929A CN106297929A CN201610830615.6A CN201610830615A CN106297929A CN 106297929 A CN106297929 A CN 106297929A CN 201610830615 A CN201610830615 A CN 201610830615A CN 106297929 A CN106297929 A CN 106297929A
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- CN
- China
- Prior art keywords
- sucking disc
- subpackage
- magnet sucking
- source
- cobalt
- 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.)
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Classifications
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F7/00—Shielded cells or rooms
- G21F7/06—Structural combination with remotely-controlled apparatus, e.g. with manipulators
- G21F7/066—Remotely manipulated tools
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F7/00—Shielded cells or rooms
- G21F7/06—Structural combination with remotely-controlled apparatus, e.g. with manipulators
- G21F7/063—Remotely manipulated measuring or controlling devices
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Powder Metallurgy (AREA)
- Gasket Seals (AREA)
Abstract
The invention discloses a kind of radioactive cobalt source particles subpackage special purpose device, including: housing；Be arranged on housing can be suitable with mechanical arm handle；It is arranged on the magnet sucking disc of enclosure interior, the power supply being connected with magnet sucking disc and the circuit board being connected with power supply, circuit board is provided with switch and the degaussing circuit of different gear, the energising of on-off control magnet sucking disc produces magnetic force, magnet sucking disc will be drawn on housing by magnetized cobalt particle, the housing of cobalt particle there is is to move to the top of source involucrum absorption by mechanical arm clamps handle, disappearance magnetic force after magnet sucking disc power-off is made by controlling switch, degaussing circuit produces reverse current thus removes the remanent magnetism on magnet sucking disc, and radioactive cobalt particle is shed in the involucrum of source.Implement the radioactive cobalt source particles subpackage special purpose device of the present invention, it is possible to during preventing subpackage, cobalt particle scatters, pollute hot cell；Realize quick subpackage, promote subpackage efficiency, reduce irradiation dose.
Description
Technical field
The present invention relates to cobalt source subpackage and welding field, particularly relate to a kind of radioactive cobalt source particles subpackage special purpose device.
Background technology
In prior art, cobalt source subpackage and welding process are generally carried out in hot cell, such as: use mechanical arm remote
Operate, from the container of dress cobalt particle, take appropriate cobalt particle with little spoon or small beaker and put into the mode in the involucrum of source.
There is following technical problem in this kind of operating type:
1, cobalt particle is tiny, and Robot actions is dumb, and the operating time is long.
2, in operating process, cobalt particle easily spreads and falls earthward or workbench, causes radioactive level to raise, personnel's dosage
The potential safety hazard exceeded standard, additionally, it the most easily pollutes hot cell, wastes material, is unfavorable for controlling cost.
Summary of the invention
The technical problem to be solved is, it is provided that a kind of radioactive cobalt source particles subpackage special purpose device, prevents
During subpackage, cobalt particle scatters, and pollutes hot cell；Realize quick subpackage, promote subpackage efficiency, reduce irradiation dose.
In order to solve above-mentioned technical problem, The embodiment provides a kind of radioactive cobalt special dress of source particles subpackage
Put, the subpackage of cobalt particle after irradiation and welding in cobalt source production process, it is characterised in that including: housing；It is arranged on shell
On body can be suitable with mechanical arm handle；The magnet sucking disc being arranged on enclosure interior, the electricity being connected with magnet sucking disc
Source and the circuit board being connected with power supply, circuit board is provided with switch and degaussing circuit, the different gears of switch of different gear
The current intensity of corresponding supply magnet sucking disc varying strength is to control the magnetic force of magnet sucking disc, and degaussing circuit is gone by reverse current
Except remanent magnetism；Wherein: the energising of on-off control magnet sucking disc produces magnetic force, magnet sucking disc will be drawn at housing by magnetized cobalt particle
On, there is the housing of cobalt particle to move to the top of source involucrum absorption by mechanical arm clamps handle, make by controlling switch
Disappearance magnetic force after magnet sucking disc power-off, degaussing circuit produces reverse current thus removes the remanent magnetism on magnet sucking disc, radioactive cobalt
Particle is shed in the involucrum of source.
Wherein, power supply is 9V rechargeable battery；Magnet sucking disc is DC electromagnet, and its power bracket is at 2.6W-8W
Wherein, the source involucrum filled up by cobalt particle is by double-deck involucrum welded seal.
Wherein, also including: be arranged on the funnel above the involucrum of source, what housing was drawn is disappeared at magnetic force by magnetized cobalt particle
Fallen in the involucrum of source by funnel after mistake.
Wherein, also include: be arranged on the open containers outside the involucrum of source.
Wherein, magnet sucking disc is DC electromagnet, and DC electromagnet includes that energising produces field type electric magnet or dead electricity type
Electric magnet.
Radioactive cobalt source particles subpackage special purpose device provided by the present invention, has the advantages that
The first, on-off control magnet sucking disc energising produces magnetic force, and magnet sucking disc will be drawn on housing by magnetized cobalt particle, logical
Cross mechanical arm clamps handle has the housing of cobalt particle to move to the top of source involucrum by absorption, makes Magnet inhale by controlling switch
Disappearance magnetic force after dish power-off, degaussing circuit produces reverse current thus removes the remanent magnetism on magnet sucking disc, and radioactive cobalt particle takes off
Fall in the involucrum of source, which raises the operating efficiency of radioactive cobalt source particles subpackage, it is achieved that quickly subpackage.
The second, during cobalt particle is placed on thick pig, it is possible to during preventing subpackage, cobalt particle scatters, and prevents hot cell from polluting, with
Time shorten the operating time, thus the irradiation dose that reduces a staff.
3rd, rational in infrastructure, service life is long, it is easy to operation.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to
Other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is the connection block diagram of the enclosure interior component of embodiment of the present invention radioactive cobalt source particles subpackage special purpose device.
Fig. 2 is the structural representation of embodiment of the present invention radioactive cobalt source particles subpackage special purpose device.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
In conjunction with seeing Fig. 1-Fig. 2, for the embodiment one of radioactive cobalt source particles subpackage special purpose device of the present invention.
Radioactive cobalt source particles subpackage special purpose device in the present embodiment, cobalt button after irradiation in cobalt source production process
The subpackage of son and welding, including: housing 1；Be arranged on housing 1 can be suitable with mechanical arm handle (not shown)；
It is arranged on the magnet sucking disc 11 within housing 1, the power supply 12 being connected with magnet sucking disc 11 and the circuit board being connected with power supply 12
13, circuit board 13 is provided with switch 131 and the degaussing circuit 132 of different gear, the different gear correspondences supply Magnet of switch 131
The current intensity of sucker 11 varying strength is to control the magnetic force of magnet sucking disc 11, and degaussing circuit 132 is removed surplus by reverse current
Magnetic；Wherein: switch 131 control magnet sucking disc 11 energising produces magnetic force, and magnet sucking disc 11 will be drawn at shell by magnetized cobalt particle A
On body 1, there is the housing 1 of cobalt particle to move to the top of source involucrum 2 absorption by mechanical arm clamps handle, opened by control
Closing 131 and make disappearance magnetic force after magnet sucking disc 11 power-off, degaussing circuit 132 produces reverse current thus removes on magnet sucking disc 11
Remanent magnetism, radioactive cobalt particle A is shed in source involucrum 2.
When being embodied as, the gear of switch 131 can need to be configured according to actual use, in the present embodiment, opens
The gear closed is set to high, medium and low and power-off fourth gear.The effect that switch is set to different gear is: by difference being switched
Current intensity corresponding to gear is set to difference so that the magnetic force of magnet sucking disc 11 varies in size, and selects suitable gear to open
Close 131, appropriate cobalt particle can be drawn.The effect arranging degaussing circuit 132 is: owing to the weight of single cobalt particle is about
0.1g, because the existence of DC electromagnet remanent magnetism, cobalt particle is attracted on instrument sometimes, difficult drop-off.By arranging demagnetization
Circuit 132, it is achieved reverse current removes remanent magnetism, enables radioactive cobalt particle A to come off in source involucrum 2.
In preferred embodiment, power supply 12 is 9V rechargeable battery, and magnet sucking disc is DC electromagnet, and its power bracket exists
2.6W-8W.Additionally, magnet sucking disc 11 is DC electromagnet, when being embodied as, DC electromagnet includes that energising produces field type electricity
Magnet or dead electricity type electric magnet, dead electricity type electric magnet is the most non-magnetic electric magnet.
Preferably, the source involucrum 2 filled up by cobalt particle can be by double-deck involucrum welded seal.
Further, the radioactive cobalt source particles subpackage special purpose device in the present embodiment also includes: be arranged on source involucrum 2
The funnel 3 of side, what housing 1 was drawn is fallen in source involucrum 2 by funnel 3 after magnetic force disappears by magnetized cobalt particle A.
Further, the radioactive cobalt source particles subpackage special purpose device in the present embodiment also includes: be arranged on outside source involucrum 2
The open containers 4 in portion, the effect of set open containers 3 is: after source involucrum 2 is filled up by cobalt particle, if any unnecessary cobalt button
Son, then can fall in open containers 3, can keep the cleaning in hot cell, prevents hot cell to be contaminated.
The radioactive cobalt source particles subpackage special purpose device of the present invention in the specific implementation, first, checks radioactivity cobalt source grain
The power supply 12 of sub-subpackage special purpose device is the need of charging.Outside hot cell, cover radioactivity cobalt source grain by manipulator's arm
The handle of sub-subpackage special purpose device, adjusts gear so that it is move to contain the top of the pig of cobalt source, and switch 131 control Magnet is inhaled
Dish 11 energising produces magnetic force, and magnet sucking disc 11 will be drawn on housing 1 by magnetized cobalt particle A, by mechanical arm clamps hands
Absorption is had the housing 1 of cobalt particle to move to the top of source involucrum 2 by handle, after making magnet sucking disc 11 power-off by control switch 131
Disappearance magnetic force, meanwhile, degaussing circuit 132 produces reverse current thus removes the remanent magnetism on magnet sucking disc 11, radioactive cobalt
Particle A is shed in source involucrum 2.After source involucrum 2 is filled up by cobalt particle, if there being unnecessary cobalt particle, then fall and hold at opening
Device 4 is contained in the container of involucrum.
Implement the radioactive cobalt source particles subpackage special purpose device of the present invention, have the advantages that
The first, on-off control magnet sucking disc energising produces magnetic force, and magnet sucking disc will be drawn on housing by magnetized cobalt particle, logical
Cross mechanical arm clamps handle has the housing of cobalt particle to move to the top of source involucrum by absorption, makes Magnet inhale by controlling switch
Disappearance magnetic force after dish power-off, degaussing circuit produces reverse current thus removes the remanent magnetism on magnet sucking disc, and radioactive cobalt particle takes off
Fall in the involucrum of source, which raises the operating efficiency of radioactive cobalt source particles subpackage, it is achieved that quickly subpackage.
The second, during cobalt particle is placed on thick pig, it is possible to during preventing subpackage, cobalt particle scatters, and prevents hot cell from polluting, with
Time shorten the operating time, thus the irradiation dose that reduces a staff.
3rd, rational in infrastructure, service life is long, it is easy to operation.
Claims (6)
1. a radioactive cobalt source particles subpackage special purpose device, in cobalt source production process cobalt particle after irradiation subpackage and
Welding, it is characterised in that including:
Housing；
Arrange on the housing can be suitable with mechanical arm handle；
It is arranged on the magnet sucking disc of described enclosure interior, the power supply being connected with described magnet sucking disc and is connected with described power supply
Circuit board, described circuit board is provided with switch and the degaussing circuit of different gear, and the different gear correspondences of described switch supply institute
Stating the current intensity magnetic force with control magnet sucking disc of magnet sucking disc varying strength, described degaussing circuit is removed by reverse current
Remanent magnetism；Wherein:
Magnet sucking disc energising described in described on-off control produces magnetic force, and described magnet sucking disc will be drawn in institute by magnetized cobalt particle
State on housing, have the housing of cobalt particle to move to the top of source involucrum described absorption by handle described in mechanical arm clamps,
Making disappearance magnetic force after described magnet sucking disc power-off by controlling described switch, described degaussing circuit produces reverse current thus removes
Remanent magnetism on described magnet sucking disc, radioactive cobalt particle is shed in the involucrum of described source.
2. radioactive cobalt source particles subpackage special purpose device as claimed in claim 1, it is characterised in that described power supply is 9V charging
Battery；Described magnet sucking disc is DC electromagnet, and its power bracket is at 2.6W-8W.
3. radioactive cobalt source particles subpackage special purpose device as claimed in claim 1 or 2, it is characterised in that filled up by cobalt particle
Source involucrum by double-deck involucrum welded seal.
4. radioactive cobalt source particles subpackage special purpose device as claimed in claim 3, it is characterised in that also include: be arranged on institute
Stating the funnel above pig, what described housing was drawn is fallen into institute by described funnel by magnetized cobalt particle after magnetic force disappears
State in the involucrum of source.
5. radioactive cobalt source particles subpackage special purpose device as claimed in claim 1, it is characterised in that also include: be arranged on institute
State the open containers outside the involucrum of source.
6. radioactive cobalt source particles subpackage special purpose device as claimed in claim 1, it is characterised in that described magnet sucking disc is straight
Stream electric magnet, described DC electromagnet includes that energising produces field type electric magnet or dead electricity type electric magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610830615.6A CN106297929B (en) | 2016-09-19 | 2016-09-19 | A kind of radioactivity cobalt source particle dispenses dedicated unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610830615.6A CN106297929B (en) | 2016-09-19 | 2016-09-19 | A kind of radioactivity cobalt source particle dispenses dedicated unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106297929A true CN106297929A (en) | 2017-01-04 |
| CN106297929B CN106297929B (en) | 2018-07-10 |
Family
ID=57712127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610830615.6A Active CN106297929B (en) | 2016-09-19 | 2016-09-19 | A kind of radioactivity cobalt source particle dispenses dedicated unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106297929B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2477766Y (en) * | 2001-06-13 | 2002-02-20 | 黄晓梦 | Door magnetic lock |
| CN201945688U (en) * | 2010-12-28 | 2011-08-24 | 成都中核高通同位素股份有限公司 | Subpackaging, scanning and detecting device for medical radioactive source |
| CN201940918U (en) * | 2010-11-22 | 2011-08-24 | 成都中核高通同位素股份有限公司 | Cobalt granule collecting device |
| CN203254310U (en) * | 2013-04-17 | 2013-10-30 | 河北工程大学 | Miniature handheld cobalt particle collecting device |
| CN204868203U (en) * | 2015-07-14 | 2015-12-16 | 深圳市精创科技有限公司 | A manipulator is got in electromagnetic type automation |
| CN105417360A (en) * | 2015-12-11 | 2016-03-23 | 山东丰汇设备技术有限公司 | Full-automatic intelligent grabbing device and method |
-
2016
- 2016-09-19 CN CN201610830615.6A patent/CN106297929B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2477766Y (en) * | 2001-06-13 | 2002-02-20 | 黄晓梦 | Door magnetic lock |
| CN201940918U (en) * | 2010-11-22 | 2011-08-24 | 成都中核高通同位素股份有限公司 | Cobalt granule collecting device |
| CN201945688U (en) * | 2010-12-28 | 2011-08-24 | 成都中核高通同位素股份有限公司 | Subpackaging, scanning and detecting device for medical radioactive source |
| CN203254310U (en) * | 2013-04-17 | 2013-10-30 | 河北工程大学 | Miniature handheld cobalt particle collecting device |
| CN204868203U (en) * | 2015-07-14 | 2015-12-16 | 深圳市精创科技有限公司 | A manipulator is got in electromagnetic type automation |
| CN105417360A (en) * | 2015-12-11 | 2016-03-23 | 山东丰汇设备技术有限公司 | Full-automatic intelligent grabbing device and method |
Non-Patent Citations (1)
| Title |
|---|
| 吴日华 等: "60Coγ刀治疗源的研制简介", 《中国核科技报告》 * |
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| Publication number | Publication date |
|---|---|
| CN106297929B (en) | 2018-07-10 |
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