CN106910547A - A kind of device being modified suitable for fluid radiation - Google Patents
A kind of device being modified suitable for fluid radiation Download PDFInfo
- Publication number
- CN106910547A CN106910547A CN201710192207.7A CN201710192207A CN106910547A CN 106910547 A CN106910547 A CN 106910547A CN 201710192207 A CN201710192207 A CN 201710192207A CN 106910547 A CN106910547 A CN 106910547A
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- Prior art keywords
- radiation
- postdose
- irradiated
- fluid
- chamber
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- 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
- G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
- G21K5/00—Irradiation devices
- G21K5/10—Irradiation devices with provision for relative movement of beam source and object to be irradiated
Abstract
The invention discloses a kind of device being modified suitable for fluid radiation, including radiation chamber, the radiation chamber is externally provided with postdose collection box, non-irradiated filling case, the postdose collection box is provided with valve, conveyance conduit road is provided between the non-irradiated filling case and postdose collection box, the conveyance conduit road includes the irradiation tube being passed through in radiation chamber, located at the outdoor return duct of irradiation, flow control valve is housed on the conveyance conduit, in postdose fluid recovery case is entered after passing through radiation chamber during non-irradiated filling case is introduced fluid into using process and by irradiation tube, ensure fluid product continuous irradiation production, irradiation dose is uniform, irradiation of product is without packing, carry the operation such as unloading, reduce labour intensity, improve production efficiency.
Description
Technical field
The present invention relates to a kind of device of radiation modification processing, particularly a kind of dress suitable for the processing of fluid radiation modification
Put.
Background technology
Current cobalt source irradiation enterprise typically uses barreled for the radiation modification of flowing material, and mode of movement is mainly using quiet
State pile and casing conveying two ways.
Static pile：Flowing material to be illuminated is contained with container, before radioactive source does not go out source well, according to space agent
Amount distribution character, the product that will manually contain piles up the surrounding in radiation source successively, after the completion of all working, personnel withdraw from the arena,
Lifting radioactive source, starts irradiation.
Casing is conveyed：Enterprise's design-build phase, the embedded box delivery track around radioactive source, radiation chamber are irradiated in cobalt source
With person works' place design into labyrinth structure to shield ray, during operation, personnel are in safety zone by article to be illuminated
Stack in inlet body, casing is advanced by pneumatically or electrically drive system along planned orbit, it is final to return to safety zone again, by work
People unloads the article for having irradiated from casing, and completion is once irradiated.If single irradiation dose not enough, can control article to be illuminated
Multi irradiation, is defined by reaching quality requirement.The major defect of above-mentioned technology is as follows：
1) static pile-up irradiation techniques for decontamination is because poor safety performance, ineffective problem are substantially eliminated now.But pin
To fluid class product, static pile technology still has certain existent value, and its fluid product that can realize being dispensed compared with drum is irradiated
It is required that, but need constantly to stir the fluid in bucket in irradiation process, to reach the effect of Uniform Irradiation, needed for this
Design some baroque special containers or reactor.Production cannot realize continuous operation, and operating efficiency is still than relatively low.
2) casing conveying is that the fluid product heap that will have been dispensed using existing casing is put into and carried out in irradiation box radiation and change
Property processing, this technique is easier for the dosage control ratio static state pile technique of product to be illuminated, and security performance is excellent
More.But for the radiation modification of fluid product, the maximum defect of the technique is that casing is fixed dimension, and fluid class is produced
Product must be distributed into keg could meet the condition being put into case, so excessively numerous for large batch of fluid product packaging operation
Trivial, fluid product is more serious in predose packing, recovery loss ratio, and large effect is brought to production cost.
The content of the invention
In order to overcome the deficiencies in the prior art, patent of the present invention to provide a kind of irradiation dose uniformly, one kind of production efficiency
Suitable for the device that fluid radiation is modified.
Patent of the present invention solves the technical scheme that its technical problem used：
A kind of device being modified suitable for fluid radiation, including radiation chamber, the radiation source plate in radiation chamber, the radiation chamber
It is externally provided with postdose collection box, non-irradiated filling case, the postdose collection box is provided with valve, the postdose collection box,
Non-irradiated filling chamber interior wall is provided with liquid level sensor；Conveyance conduit is provided between the non-irradiated filling case and postdose collection box,
The conveyance conduit includes the irradiation tube, the return duct located at irradiation outdoor that are passed through in radiation chamber, is equipped with the conveyance conduit
Flow control valve, the flow control valve includes valve body, stepper motor, axostylus axostyle, and chamber, the chamber two are provided with the valve body
Side is provided with valve port, and the axostylus axostyle is entered in chamber by body top, and axostylus axostyle side wall is provided with external screw thread, the axostylus axostyle bottom
Portion is equipped with sealing block, and the stepper motor is connected by contiguous block with axostylus axostyle, is provided with the contiguous block and external screw thread cooperation
Internal thread.
Used as a preference, the irradiation tube is arranged in radiation chamber in multistage U-shaped,.
As a preference, transparency cover is housed on the non-irradiated filling case and postdose collection box.
As a preference, check-valves is housed on the return duct.
It is equipped with as a preference, on the non-irradiated filling case and pumps pump.
The beneficial effect of patent of the present invention is：The present apparatus passes through to place in non-irradiated filling case, postdose fluid recovery case
In the personnel activity region of safety, fluid product enters radiation chamber through non-irradiated filling case along conveyance conduit in use
Near radiation source plate, ray radiation is received, be then out radiation chamber, into postdose fluid recovery case, product leads to after irradiation
The discharge valve crossed on postdose fluid recovery case carries out the recovery of product；Simultaneously current fluid spoke is observed for convenience of operating personnel
According to the situation of polymerization, transparent cover plate is set on non-irradiated filling case, postdose fluid recovery case, to improve single irradiation agent
Amount, the fluid product irradiated in fluid recovery case is back in non-irradiated filling case by return duct, carries out repetitive irradiation, nothing
Turn-over or stir process need to be carried out to product, labour intensity is reduced, improve production efficiency is realized, is reduced production cost, reduced and damage
The purpose of consumption.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the floor map of patent of the present invention；
Fig. 2 is the flow control valve schematic cross-sectional view of patent of the present invention；
Fig. 3 is the postdose collection box schematic diagram of patent of the present invention；
Fig. 4 is the non-irradiated filling case schematic diagram of patent of the present invention.
Specific embodiment
Reference picture 1- Fig. 4, a kind of device being modified suitable for fluid radiation, including radiation chamber 1, in radiation chamber 1
Radiation source plate 2, the radiation chamber 1 is externally provided with postdose collection box 3, non-irradiated filling case 4, is set on the postdose collection box 3
There is valve 5, the recovery of product after convenient irradiation；The inwall of postdose collection box 3, non-irradiated filling case 4 are provided with level sensing
Device 6, the mobility status to fluid product are monitored；Delivery pipe is provided between the non-irradiated filling case 4 and postdose collection box 3
Road 7, the conveyance conduit 7 includes being passed through the irradiation tube 71 in radiation chamber 1, the return duct 72 outside radiation chamber 1, and fluid is drawn
Enter non-irradiated filling case 4, radiation chamber 1 entered near cobalt source along irradiation tube 71, receive gamma Rays, be then out radiation chamber 1,
Into in postdose collection box 3, flow control valve 8 is housed on the conveyance conduit 7, control fluid enters the stream of irradiation tube 71
Amount, the flow control valve 8 includes being provided with chamber 811, the chamber in valve body 81, stepper motor 82, axostylus axostyle 83, the valve body 81
The both sides of room 811 are provided with valve port 812, and the axostylus axostyle 83 is entered in chamber 811 by the top of valve body 81, set on the side wall of the axostylus axostyle 83
There is external screw thread, the bottom of the axostylus axostyle 83 is equipped with sealing block 831, and the stepper motor 82 is connected by contiguous block with axostylus axostyle 83, institute
The internal thread for being provided with contiguous block and being coordinated with external screw thread is stated, contiguous block is driven by stepper motor 82, move up and down axostylus axostyle 83
And sealing block 831 is driven, the flow of fluid is controlled by the area of the control chamber 811 of sealing block 831.
The irradiation tube 71 arranges to improve irradiation efficiency in radiation chamber 1 in multistage U-shaped, while in order to ensure in pipeline
Fluid product is subject to Uniform Irradiation, is typically chosen diameter 20CM --- the pipeline of diameter 63CM；It is gamma ray penetration capacity, choosing
Select the pipeline of 1mm or so wall thickness；Simultaneously in order to adapt to high dose radiation requirement, present invention pipeline used is using stainless steel
Seamless steel pipe；Transparency cover 9 is housed on the non-irradiated filling case 4 and postdose collection box 3, it can directly be seen that fluid product,
Operating personnel can be with the simple and clear situation for learning current fluid irradiation polymerization；Check-valves 10 is housed on the return duct 72,
When single irradiation dose is inadequate, opening check-valves 10 can flow back to canned case by the fluid product in postdose collection box 3, repeat
Carry out irradiation, equipped with pump 11 is pumped on the non-irradiated filling case 4, allow fluid continuously to be flowed in pipeline, while realizing continuous
The purpose of irradiation, it is ensured that fluid product continuous irradiation is produced, improve production efficiency, and makes irradiation of product dose uniformity, product matter
Amount is reliable and stable, and without packing, carries the operation such as unloading, reduces labour intensity；And product in irradiation process in the absence of point
Dress, the loss reclaimed, improve economic performance.
Claims (5)
1. a kind of device being modified suitable for fluid radiation, including radiation chamber（1）, located at radiation chamber（1）Interior radiation source plate
（2）, it is characterised in that the radiation chamber（1）It is externally provided with postdose collection box（3）, non-irradiated filling case（4）, the postdose
Collection box（3）It is provided with valve（5）, the postdose collection box（3）, non-irradiated filling case（4）Inwall is provided with liquid level sensor
（6）；The non-irradiated filling case（4）With postdose collection box（3）Between be provided with conveyance conduit（7）, the conveyance conduit（7）Including
It is passed through radiation chamber（1）Interior irradiation tube（71）, located at radiation chamber（1）Outer return duct（72）, the conveyance conduit（7）On be equipped with
Flow control valve（8）, the flow control valve（8）Including valve body（81）, stepper motor（82）, axostylus axostyle（83）, the valve body
（81）Inside it is provided with chamber（811）, the chamber（811）Both sides are provided with valve port（812）, the axostylus axostyle（83）By valve body（81）Top
Portion enters chamber（811）It is interior, the axostylus axostyle（83）Side wall is provided with external screw thread, the axostylus axostyle（83）Bottom is equipped with sealing block
（831）, the stepper motor（82）By contiguous block（84）With axostylus axostyle（83）Connection, the contiguous block（84）Inside it is provided with and outer spiral shell
Line（831）The internal thread of cooperation.
2. it is according to claim 1 it is a kind of suitable for fluid radiation be modified device, it is characterised in that the irradiation tube
（71）In radiation chamber（1）Arranged in multistage U-shaped,.
3. it is according to claim 1 it is a kind of suitable for fluid radiation be modified device, it is characterised in that the non-irradiated filling
Vanning（4）With postdose collection box（3）It is upper that transparency cover is housed（9）.
4. it is according to claim 1 it is a kind of suitable for fluid radiation be modified device, it is characterised in that the return duct
（72）It is upper that check-valves is housed（10）.
5. it is according to claim 1 it is a kind of suitable for fluid radiation be modified device, it is characterised in that the non-irradiated filling
Vanning（4）Upper being equipped with pumps pump（11）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710192207.7A CN106910547A (en) | 2017-03-28 | 2017-03-28 | A kind of device being modified suitable for fluid radiation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710192207.7A CN106910547A (en) | 2017-03-28 | 2017-03-28 | A kind of device being modified suitable for fluid radiation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106910547A true CN106910547A (en) | 2017-06-30 |
Family
ID=59195711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710192207.7A Pending CN106910547A (en) | 2017-03-28 | 2017-03-28 | A kind of device being modified suitable for fluid radiation |
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| Country | Link |
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| CN (1) | CN106910547A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1726563A (en) * | 2002-12-10 | 2006-01-25 | 离子束应用股份有限公司 | Device and method for producing radioisotopes |
| CN1794360A (en) * | 2004-12-21 | 2006-06-28 | 韩国原子力研究所 | Internal circulating irradiation capsule for iodine-125 and method of producing iodine-125 using same |
| US20140103807A1 (en) * | 2012-10-15 | 2014-04-17 | Xtreme Technologies Gmbh | Device for generating short-wavelength electromagnetic radiation based on a gas discharge plasma |
| CN106057267A (en) * | 2015-05-28 | 2016-10-26 | 官爱平 | Energy superposition matter modification platform and method |
| CN206685144U (en) * | 2017-03-28 | 2017-11-28 | 佛山市来保利高能科技有限公司 | A kind of device being modified suitable for fluid radiation |
-
2017
- 2017-03-28 CN CN201710192207.7A patent/CN106910547A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1726563A (en) * | 2002-12-10 | 2006-01-25 | 离子束应用股份有限公司 | Device and method for producing radioisotopes |
| CN1794360A (en) * | 2004-12-21 | 2006-06-28 | 韩国原子力研究所 | Internal circulating irradiation capsule for iodine-125 and method of producing iodine-125 using same |
| US20140103807A1 (en) * | 2012-10-15 | 2014-04-17 | Xtreme Technologies Gmbh | Device for generating short-wavelength electromagnetic radiation based on a gas discharge plasma |
| CN106057267A (en) * | 2015-05-28 | 2016-10-26 | 官爱平 | Energy superposition matter modification platform and method |
| CN206685144U (en) * | 2017-03-28 | 2017-11-28 | 佛山市来保利高能科技有限公司 | A kind of device being modified suitable for fluid radiation |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20170630 |