CN106297929B - A kind of radioactivity cobalt source particle dispenses dedicated unit - Google Patents
A kind of radioactivity cobalt source particle dispenses dedicated unit Download PDFInfo
- Publication number
- CN106297929B CN106297929B CN201610830615.6A CN201610830615A CN106297929B CN 106297929 B CN106297929 B CN 106297929B CN 201610830615 A CN201610830615 A CN 201610830615A CN 106297929 B CN106297929 B CN 106297929B
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- Prior art keywords
- sucking disc
- cobalt
- particle
- source
- magnet sucking
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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)
- Gasket Seals (AREA)
- Powder Metallurgy (AREA)
Abstract
The invention discloses a kind of radioactivity cobalt source particles to dispense dedicated unit, including：Housing；The handle that can be adapted with mechanical arm being arranged on housing；Magnet sucking disc, the power supply being connected with magnet sucking disc and the circuit board being connected with power supply of setting inside housings, circuit board is equipped with the switch and degaussing circuit of different stalls, switch control magnet sucking disc, which is powered, generates magnetic force, magnet sucking disc will be drawn by magnetized cobalt particle on housing, the housing that absorption has cobalt particle is moved to the top of source involucrum by mechanical arm clamps handle, by controlling switch that magnet sucking disc is made to disappear magnetic force after powering off, degaussing circuit generates reverse current so as to remove the remanent magnetism on magnet sucking disc, and radioactive cobalt particle is fallen in the involucrum of source.Implement the radioactivity cobalt source particle packing dedicated unit of the present invention, cobalt particle scatters during can preventing packing, pollutes hot cell；It realizes quick packing, promotes packing efficiency, reduce irradiation dose.
Description
Technical field
The present invention relates to cobalt source packing and welding field more particularly to a kind of radioactivity cobalt source particle packing dedicated units.
Background technology
In the prior art, cobalt source packing and welding process carry out usually in hot cell, such as：It is remote using mechanical arm
It is operated, the mode that suitable cobalt particle is taken from the container of dress cobalt particle to be put into the involucrum of source with small spoon or small beaker.
This kind of operating type has the following technical problems：
1st, cobalt particle is tiny, and Robot actions are dumb, and the operating time is long.
2nd, cobalt particle easily spreads and falls to the ground or workbench in operating process, radioactive level is caused to increase, personnel's dosage
Exceeded security risk, in addition, it also easily pollutes hot cell, waste of materials is unfavorable for control cost.
Invention content
The technical problems to be solved by the invention are, provide a kind of radioactivity cobalt source particle packing dedicated unit, prevent
Cobalt particle scatters during packing, pollutes hot cell；It realizes quick packing, promotes packing efficiency, reduce irradiation dose.
In order to solve the above-mentioned technical problem, the embodiment provides a kind of radioactivity cobalt source particles to dispense special dress
It puts, for the packing and welding of the cobalt particle after irradiation in cobalt source production process, which is characterized in that including：Housing；It is arranged on shell
The handle that can be adapted with mechanical arm on body；Setting magnet sucking disc inside housings, the electricity being connected with magnet sucking disc
Source and the circuit board being connected with power supply, circuit board are equipped with the switch and degaussing circuit of different stalls, the different stalls of switch
To control the magnetic force of magnet sucking disc, degaussing circuit is gone the current strength of corresponding supply magnet sucking disc varying strength by reverse current
Except remanent magnetism；Wherein：Switch control magnet sucking disc, which is powered, generates magnetic force, and magnet sucking disc will be drawn by magnetized cobalt particle in housing
On, the housing that absorption has cobalt particle by mechanical arm clamps handle is moved to the top of source involucrum, is made by controlling to switch
Disappear magnetic force after magnet sucking disc power-off, and degaussing circuit generates reverse current so as to remove the remanent magnetism on magnet sucking disc, radioactive cobalt
Particle is fallen in the involucrum of source.
Wherein, power supply is 9V rechargeable batteries；Magnet sucking disc is DC electromagnet, and power bracket is in 2.6W-8W
Wherein, double-deck involucrum welded seal is passed through by the source involucrum that cobalt particle fills up.
Wherein, it further includes：The funnel being arranged on above the involucrum of source, that draws on housing is disappeared by magnetized cobalt particle in magnetic force
It is fallen into the involucrum of source by funnel after mistake.
Wherein, it further includes：The open containers being arranged on outside the involucrum of source.
Wherein, magnet sucking disc is DC electromagnet, and DC electromagnet, which includes being powered, generates field type electromagnet or dead electricity type
Electromagnet.
Radioactivity cobalt source particle provided by the present invention dispenses dedicated unit, has the advantages that：
Firstth, switch control magnet sucking disc, which is powered, generates magnetic force, and magnet sucking disc will be drawn by magnetized cobalt particle in housing
On, the housing that absorption has cobalt particle by mechanical arm clamps handle is moved to the top of source involucrum, is made by controlling to switch
Disappear magnetic force after magnet sucking disc power-off, and degaussing circuit generates reverse current so as to remove the remanent magnetism on magnet sucking disc, radioactive cobalt
Particle is fallen in the involucrum of source, and which raises the operating efficiencies of radioactivity cobalt source particle packing, realize quick packing.
Secondth, cobalt particle is placed in thick lead can, and cobalt particle scatters during can preventing packing, prevents hot cell from polluting, together
When shorten the operating time, so as to reduce staff's irradiation dose.
Third, rational in infrastructure, service life is long, easily operated.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the connection block diagram of the enclosure interior component of radioactivity cobalt source of embodiment of the present invention particle packing dedicated unit.
Fig. 2 is the structure diagram of radioactivity cobalt source of embodiment of the present invention particle packing dedicated unit.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
With reference to referring to Fig. 1-Fig. 2, the embodiment one of dedicated unit is dispensed for radioactivity cobalt source particle of the present invention.
Radioactivity cobalt source particle packing dedicated unit in the present embodiment, for the cobalt button after irradiation in cobalt source production process
The packing and welding of son, including：Housing 1；The handle that can be adapted with mechanical arm being arranged on housing 1（It is not shown）；
It is arranged on the magnet sucking disc 11 inside 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 equipped with the switch 131 of different stalls and degaussing circuit 132, and the different stalls for switching 131 correspond to supply magnet
To control the magnetic force of magnet sucking disc 11, degaussing circuit 132 is removed surplus the current strength of 11 varying strength of sucker by reverse current
Magnetic；Wherein：131 control magnet sucking disc 11 of switch, which is powered, generates magnetic force, and magnet sucking disc 11 will be drawn by magnetized cobalt particle A in shell
On body 1, the housing 1 that absorption has cobalt particle by mechanical arm clamps handle is moved to the top of source involucrum 2, is opened by control
Closing 131 makes magnet sucking disc 11 disappear magnetic force after powering off, and degaussing circuit 132 generates reverse current so as to remove on magnet sucking disc 11
Remanent magnetism, radioactive cobalt particle A are fallen in source involucrum 2.
When it is implemented, the gear of switch 131 can be configured according to practical use needs, in the present embodiment, open
The gear of pass is set as high, medium and low and power-off fourth gear.Switch is set as to the effect of different stalls is：By by different switches
Current strength corresponding to gear is set as different so that the magnetic force of magnet sucking disc 11 is of different sizes, and suitable gear is selected to open
131 are closed, suitable cobalt particle can be drawn.Setting the effect of degaussing circuit 132 is：Since the weight of single cobalt particle is about
0.1g, because of the presence of DC electromagnet remanent magnetism, cobalt particle is attracted on tool sometimes, not easily to fall off.By setting demagnetization
Circuit 132 realizes reverse current removal remanent magnetism, radioactive cobalt particle A is enable to come off in source involucrum 2.
In preferred embodiment, power supply 12 is 9V rechargeable batteries, and magnet sucking disc is DC electromagnet, and power bracket exists
2.6W-8W.In addition, magnet sucking disc 11 is DC electromagnet, when it is implemented, DC electromagnet, which includes being powered, generates field type electricity
Magnet or dead electricity type electromagnet, dead electricity type electromagnet are non-magnetic electromagnet in the energized state.
Preferably, the source involucrum 2 filled up by cobalt particle can pass through double-deck involucrum welded seal.
Further, the radioactivity cobalt source particle packing dedicated unit in the present embodiment further includes：It is arranged on source involucrum 2
The funnel 3 of side, that draws on housing 1 is fallen by funnel 3 in source involucrum 2 by magnetized cobalt particle A after magnetic force disappearance.
Further, the radioactivity cobalt source particle packing dedicated unit in the present embodiment further includes：It is arranged on outside source involucrum 2
The open containers 4 in portion, the effect of set open containers 3 are：After source involucrum 2 is filled up by cobalt particle, if any extra cobalt button
Son can be then fallen in open containers 3, can keep the cleaning in hot cell, hot cell is prevented to be contaminated.
The radioactivity cobalt source particle packing dedicated unit of the present invention in the specific implementation, first, checks radioactivity cobalt source grain
Whether the power supply 12 of son packing dedicated unit needs to charge.Outside hot cell, radioactivity cobalt source grain is covered by manipulator's arm
The handle of son packing dedicated unit, adjusts gear, is moved into the top for the lead can for containing cobalt source, and 131 control magnet of switch is inhaled
Disk 11, which is powered, generates magnetic force, and magnet sucking disc 11 will be drawn by magnetized cobalt particle A on housing 1, pass through mechanical arm clamps hand
The housing 1 that absorption has cobalt particle is moved to the top of source involucrum 2 by handle, after switch 131 is controlled to power off magnet sucking disc 11
Disappearance magnetic force, at the same time, degaussing circuit 132 generate reverse current so as to remove the remanent magnetism on magnet sucking disc 11, radioactive cobalt
Particle A is fallen in source involucrum 2.After source involucrum 2 is filled up by cobalt particle, if there is extra cobalt particle, then fall and hold in opening
Device 4 is contained in the container of involucrum.
Implement the radioactivity cobalt source particle packing dedicated unit of the present invention, have the advantages that：
Firstth, switch control magnet sucking disc, which is powered, generates magnetic force, and magnet sucking disc will be drawn by magnetized cobalt particle in housing
On, the housing that absorption has cobalt particle by mechanical arm clamps handle is moved to the top of source involucrum, is made by controlling to switch
Disappear magnetic force after magnet sucking disc power-off, and degaussing circuit generates reverse current so as to remove the remanent magnetism on magnet sucking disc, radioactive cobalt
Particle is fallen in the involucrum of source, and which raises the operating efficiencies of radioactivity cobalt source particle packing, realize quick packing.
Secondth, cobalt particle is placed in thick lead can, and cobalt particle scatters during can preventing packing, prevents hot cell from polluting, together
When shorten the operating time, so as to reduce staff's irradiation dose.
Third, rational in infrastructure, service life is long, easily operated.
Claims (6)
1. a kind of radioactivity cobalt source particle dispenses dedicated unit, for the cobalt particle after being irradiated in cobalt source production process packing and
Welding, which is characterized in that including：
Housing；
The handle that can be adapted with mechanical arm of setting on the housing；
The magnet sucking disc that is arranged on the enclosure interior, the power supply being connected with the magnet sucking disc and it is connected with the power supply
Circuit board, the circuit board are equipped with the switch and degaussing circuit of different stalls, and the different stalls of the switch correspond to supply institute
The current strength of magnet sucking disc varying strength is stated to control the magnetic force of magnet sucking disc, the degaussing circuit is removed by reverse current
Remanent magnetism；Wherein：
The switch controls the magnet sucking disc to be powered and generates magnetic force, and the magnet sucking disc will be drawn by magnetized cobalt particle in institute
It states on housing, the housing that the absorption has cobalt particle is moved to the top of source involucrum by handle described in mechanical arm clamps,
By controlling the switch that the magnet sucking disc is made to disappear after powering off magnetic force, the degaussing circuit generates reverse current so as to remove
Remanent magnetism on the magnet sucking disc, radioactive cobalt particle are fallen in the source involucrum.
2. radioactivity cobalt source particle packing dedicated unit as described in claim 1, which is characterized in that the power supply charges for 9V
Battery；The magnet sucking disc is DC electromagnet, and power bracket is in 2.6W-8W.
3. radioactivity cobalt source particle as claimed in claim 1 or 2 dispenses dedicated unit, which is characterized in that is filled up by cobalt particle
Source involucrum pass through double-deck involucrum welded seal.
4. radioactivity cobalt source particle as claimed in claim 3 dispenses dedicated unit, which is characterized in that further includes：It is arranged on lead
Funnel above tank, that draws on the housing is fallen into the source after magnetic force disappearance by magnetized cobalt particle by the funnel
In involucrum.
5. radioactivity cobalt source particle as described in claim 1 dispenses dedicated unit, which is characterized in that further includes：It is arranged on institute
State the open containers outside the involucrum of source.
6. radioactivity cobalt source particle as described in claim 1 dispenses dedicated unit, which is characterized in that the magnet sucking disc is straight
Galvanic electricity magnet, the DC electromagnet, which includes being powered, generates field type electromagnet or dead electricity type electromagnet.
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 CN106297929A (en) | 2017-01-04 |
| CN106297929B true CN106297929B (en) | 2018-07-10 |
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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 |
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| Country | Link |
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| 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 |
|---|
| 60Coγ刀治疗源的研制简介;吴日华 等;《中国核科技报告》;20001231(第00期);4 * |
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| CN106297929A (en) | 2017-01-04 |
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