CN108380596A - Nuclear spent fuel laser cleaning work station - Google Patents
Nuclear spent fuel laser cleaning work station Download PDFInfo
- Publication number
- CN108380596A CN108380596A CN201810380138.7A CN201810380138A CN108380596A CN 108380596 A CN108380596 A CN 108380596A CN 201810380138 A CN201810380138 A CN 201810380138A CN 108380596 A CN108380596 A CN 108380596A
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- Prior art keywords
- bend pipe
- spent fuel
- work station
- component
- fixture
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- 238000004140 cleaning Methods 0.000 title claims abstract description 84
- 239000002915 spent fuel radioactive waste Substances 0.000 title claims abstract description 29
- 230000003287 optical effect Effects 0.000 claims abstract description 17
- 239000000428 dust Substances 0.000 claims description 25
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 13
- 229910052782 aluminium Inorganic materials 0.000 claims description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 10
- 239000003344 environmental pollutant Substances 0.000 claims description 10
- 231100000719 pollutant Toxicity 0.000 claims description 10
- 238000005273 aeration Methods 0.000 claims description 6
- 230000003434 inspiratory effect Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000012545 processing Methods 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000001816 cooling Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
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- 230000036541 health Effects 0.000 description 3
- 239000013307 optical fiber Substances 0.000 description 3
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- 239000000523 sample Substances 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- 229910052778 Plutonium Inorganic materials 0.000 description 2
- 229910052770 Uranium Inorganic materials 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- OYEHPCDNVJXUIW-UHFFFAOYSA-N plutonium atom Chemical compound [Pu] OYEHPCDNVJXUIW-UHFFFAOYSA-N 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 230000002285 radioactive effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
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- 230000003749 cleanliness Effects 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/0035—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by radiant energy, e.g. UV, laser, light beam or the like
- B08B7/0042—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by radiant energy, e.g. UV, laser, light beam or the like by laser
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
Abstract
The invention discloses a kind of nuclear spent fuel laser cleaning work stations, including base station and the structure stand component being arranged on base station, optical path component and rotatable rotary disc assembly are fixedly installed on base station, cleaning head rotary components are provided with above rotary disc assembly, optical path component connects cleaning head rotary components.Fixture is provided on structure stand component, for fixture for gripping bend pipe to be cleaned, fixture can multidirectional movement on rotary disc assembly.Nuclear spent fuel laser cleaning work station in embodiment of the present invention grips bend pipe to be cleaned by the fixture that can be moved in multiple directions, it is placed on rotary disc assembly, rotary disc assembly rotates, and so that bend pipe to be cleaned is rotated to position corresponding with cleaning head rotary components and proceeds by laser cleaning again.Simple in structure, cost is relatively low, and can clean various sizes of bend pipe, and cleaning effect is also preferable.
Description
Technical field
The present invention relates to laser cleaning field more particularly to a kind of nuclear spent fuel laser cleaning work stations.
Background technology
Demand with country to electric power is higher and higher, and the construction of nuclear power station unit station has also welcome quick development, and core
The processing of electric waste material is then most important problem, and since it still carries strong radiation characteristic, this also gives processing work significantly
Difficulty is increased, the processing of radioactive pollution is urgent problem, due to the radiativity of bend pipe of the inner wall with spentnuclear fuel
Higher, the maintenance cost for storing stacking is higher, and spentnuclear fuel is removed from bend pipe, can both reduce the radiation of bend pipe material itself
Degree, while the spentnuclear fuel cleared can carry out post-processing and extract the material that can largely rise in value again, be redissolved by spentnuclear fuel
And post-processing technology, the uranium and plutonium of recycling can be recycled in nuclear power plant's mixed oxide fuel, to produce more energy,
To make uranium resource more be made full use of and reduce concentration demand.Post-processing is also by the volume and removal for reducing high-level waste
Plutonium contributes to the final disposal of waste.
In the related art, the cleaning ways such as physics, machinery can be to the product appearance, interior cleaned in certain degree
Portion's characteristic is damaged, for example, mechanical cleaning method can seriously destroy the surface characteristic of product, more due to mechanical processing not really
It is qualitative, product fraction defective is considerably increased, also has a degree of damage for the quality of product；Chemical cleaning method is then more
Very, it is irreconcilable due to the use of environmental pollution caused by industrial chemicals, some high-risk chemical products are also to the people of worker
Body causes safely certain threat, the labor intensity of worker also relatively high；Meanwhile the modes such as traditional mechanical chipping are to manpower
The degree of dependence of labour is higher, improves the human cost of pipeline radioactive waste cleaning；Further, since adhering in inner wall of the pipe
Rubbish there is radioactivity, it is artificial close to cleaning inner wall of the pipe rubbish, larger injury can be caused to human body, seriously affects cleaning
The health of worker.
Invention content
A kind of nuclear spent fuel laser cleaning work station that embodiment of the present invention provides, including base station and setting are described
Structure stand component on base station is fixedly installed optical path component and rotatable rotary disc assembly, the turntable on the base station
Cleaning head rotary components are provided with above component, the optical path component connects the cleaning head rotary components,
Fixture is provided on the structure stand component, the fixture is for gripping bend pipe to be cleaned, and the fixture is in institute
State on rotary disc assembly can multidirectional movement,
Dust collecting structure is additionally provided on the rotary disc assembly, the dust collecting structure includes flue, and the flue is arranged in institute
It states on rotary disc assembly and is connected with nozzle of the bend pipe to be cleaned far from the cleaning head rotary components, the flue is close to institute
The port for stating bend pipe to be cleaned is in the shape being inwardly tapered.
Nuclear spent fuel laser cleaning work station in embodiment of the present invention passes through the fixture that can be moved in multiple directions
Bend pipe to be cleaned is gripped, is placed on rotary disc assembly, rotary disc assembly rotation makes bend pipe to be cleaned rotate to and revolved with cleaning head
Turn the corresponding position of component and proceeds by laser cleaning again.Simple in structure, cost is relatively low, and can clean various sizes of bend pipe,
Cleaning effect is also preferable.Meanwhile dust collecting structure is also avoided that worker is in direct contact some active pollutants, ensure that work
The health of people.
In addition, in embodiment of the present invention, remote control can also be carried out, remote purge head rotary components are to bend pipe inside
Radioactive pollutant cleared up, keep human body far from cleaning operation and pollutant, avoid operating personnel by radioactivity
The radiation of rubbish further enhances the protection to human body.
In some embodiments, the optical path component and the cleaning head rotary components keep sealing and close connection.
In some embodiments, the rotary disc assembly includes high load turntable bearing and high-precision aviation aluminum disk,
The high load turntable bearing drives the high-precision aviation aluminum disk and on the high-precision aviation aluminum disk
Bend pipe rotation to be cleaned.
In some embodiments, the cleaning head rotary components include pedestal, and driving motor is provided on the pedestal,
The front end of the pedestal is provided with erecting bed, and rotatable parts and output precision are provided on the erecting bed, described
Output precision includes speculum group and focuses microscope group, and the driving motor drives the output precision to turn by the rotatable parts
It is dynamic,
The rear end of the pedestal is provided with collimation camera lens, and the collimation camera lens connects laser output device, and laser passes through institute
The channel opened up in pedestal is stated, is reflected through the speculum group, then is projected after focusing microscope group focusing.
In some embodiments, the output precision further includes protection microscope group, and the protection microscope group connects the focusing
The inner wall interval setting of microscope group, the protection microscope group and the bend pipe to be cleaned.
In some embodiments, the driving motor includes output shaft, and the rotatable parts include driving wheel, driven wheel
And belt, the driving wheel are arranged on the output shaft, the output precision is fixedly connected with the driven wheel, and the belt connects
Connect the driving wheel and the driven wheel.
In some embodiments, aeration cleaning structure is provided on the output precision, the aeration cleaning structure is used
It is blown in microscope group in described protect to clean the pollutant in the protection microscope group.
In some embodiments, the structure stand component includes first support, second support and electric lift, institute
The first support vertically second support is stated, the fixture is arranged on the electric lift,
The second support moves in the first support, and the electric lift moves in the second support,
The electric lift drives the fixture to move in the vertical direction.
In some embodiments, the dust collecting structure further includes inspiratory component, and the inspiratory component is arranged in the dirt
Road rear, for the pollutant washed down in the bend pipe to be cleaned to be drawn in dust collecting structure.
The additional aspect and advantage of embodiment of the present invention will be set forth in part in the description, partly will be from following
Become apparent in description, or practice through the invention is recognized.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention is from combining in description of the following accompanying drawings to embodiment by change
It obtains obviously and is readily appreciated that, wherein：
Fig. 1 is the dimensional structure diagram of the nuclear spent fuel laser cleaning work station of embodiment of the present invention；
Fig. 2 is the three-dimensional knot of the cleaning head rotary components of the nuclear spent fuel laser cleaning work station of embodiment of the present invention
Structure schematic diagram；
Fig. 3 is the planar structure signal of the dust collecting structure of the nuclear spent fuel laser cleaning work station of embodiment of the present invention
Figure；
Fig. 4 is another planar structure of the dust collecting structure of the nuclear spent fuel laser cleaning work station of embodiment of the present invention
Schematic diagram；
Fig. 5 is another dimensional structure diagram of the nuclear spent fuel laser cleaning work station of embodiment of the present invention.
Specific implementation mode
Embodiments of the present invention are described below in detail, the example of the embodiment is shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, do not indicate or imply the indicated device or element must have a particular orientation, with spy
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second " are only used for
Purpose is described, relative importance is not understood to indicate or imply or implicitly indicates the quantity of indicated technical characteristic.
" first " is defined as a result, the feature of " second " can explicitly or implicitly include one or more feature.
In description of the invention, the meaning of " plurality " is two or more, unless otherwise specifically defined.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be to be electrically connected or can mutually communicate to be mechanical connection；It can be directly connected, it can also be by between intermediary
It connects connected, can be the interaction relationship of the connection or two elements inside two elements.For the ordinary skill of this field
For personnel, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the description of the present invention unless specifically defined or limited otherwise, fisrt feature in the "upper" of second feature or
"lower" may include that the first and second features are in direct contact, can also include the first and second features not be in direct contact but
Pass through the other characterisation contact between them.Moreover, fisrt feature second feature " on ", " top " and " above " include
Fisrt feature is right over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.First
Feature second feature " under ", " lower section " and " below " include fisrt feature immediately below second feature and obliquely downward, or only
Only indicate that fisrt feature level height is less than second feature.
Following disclosure provides many different embodiments or example is used for realizing the different structure of the present invention.In order to
Simplify disclosure of the invention, hereinafter the component of specific examples and setting are described.Certainly, they are merely examples, and
And it is not intended to limit the present invention.In addition, the present invention can in different examples repeat reference numerals and/or reference letter,
This repetition is for purposes of simplicity and clarity, itself not indicate between discussed various embodiments and/or setting
Relationship.In addition, the present invention provides various specific techniques and material example, but those of ordinary skill in the art can be with
Recognize the application of other techniques and/or the use of other materials.
Please refer to Fig.1-Fig. 5, a kind of nuclear spent fuel laser cleaning work station 100 that embodiment of the present invention provides, packet
The structure stand component 20 for including base station 10 and being arranged on base station 10 is fixedly installed optical path component 12 and rotatable on base station 10
Rotary disc assembly 14, the top of rotary disc assembly 14 is provided with cleaning head rotary components 16, and optical path component 12 connects cleaning head rotation group
Part 16.Fixture 22 is provided on structure stand component 20, fixture 22 is for gripping bend pipe to be cleaned, and fixture 22 is in rotary disc assembly 14
On can multidirectional movement.Dust collecting structure 30 is additionally provided on rotary disc assembly 14, dust collecting structure 30 includes flue 32, and flue 32 is arranged
It is connected on rotary disc assembly 14 and with nozzle of the bend pipe to be cleaned far from cleaning head rotary components 16, flue 32 is close to be cleaned curved
The port of pipe is in the shape being inwardly tapered.
Nuclear spent fuel laser cleaning work station 100 in embodiment of the present invention passes through the folder that can be moved in multiple directions
22 gripping bend pipe to be cleaned of tool, is placed on rotary disc assembly 14, and rotary disc assembly 14 rotates, make bend pipe to be cleaned rotate to and
16 corresponding position of cleaning head rotary components proceeds by laser cleaning again.Simple in structure, cost is relatively low, and can clean different rulers
Very little bend pipe, cleaning effect are also preferable.Meanwhile dust collecting structure 30 is also avoided that worker is in direct contact some active pollutions
Object ensure that the health of worker.
In addition, in embodiment of the present invention, remote control can also be carried out, remote purge head rotary components are to bend pipe inside
Radioactive pollutant cleared up, keep human body far from cleaning operation and pollutant, avoid operating personnel by radioactivity
The radiation of rubbish further enhances the protection to human body.
Specifically, the base station 10 in present embodiment is made of welded steel structure, through Overheating Treatment, keeps stable shape
After size, then through high-precision surface Milling Machining, the datum clamp face as rotary disc assembly 14.
Further, shielded box can also be set outside the nuclear spent fuel laser cleaning work station 100 in present embodiment
Body 200 is isolated by work station 100 with peripheral environment.Isolation babinet 200 be made of aluminium section bar and sheet metal component, and there are it is special every
From glass as watch window.Isolation babinet 200 protects work station 100 free from the influence of the external environment, also ensures work
Stand 100 operate with it is safe and efficient.
Specifically, it is additionally provided in work station 100 including laser control case and water cooling unit component laser control cabinet.
In some embodiments, optical path component 12 and cleaning head rotary components 16 keep sealing and close connection.
Optical path component 12 in present embodiment includes finishing tripod and curved boom, the bottom as type laser light-path structure
Seat, a series of light path element of inside collocation, external interface sealing keeps the cleanliness factor of light path, not contaminated.Optical path component 12
Position can be adjusted, to meet the cleaning of the bend pipe of different radii.
In some embodiments, rotary disc assembly 14 includes high load turntable bearing and high-precision aviation aluminum disk, height
It loads turntable bearing and drives high-precision aviation aluminum disk and the bend pipe to be cleaned rotation on high-precision aviation aluminum disk.
Specifically, carrying and rotational structure part of the turntable bearing in present embodiment as load, has high-bearing capacity
With high kinetic stability.
In some embodiments, cleaning head rotary components 16 include pedestal 162, and driving motor is provided on pedestal 162
164,
The front end of pedestal 162 is provided with erecting bed 166, and rotatable parts 168 and output precision are provided on erecting bed 166,
Output precision includes speculum group 161 and focuses microscope group 163, and driving motor 164 drives output precision to turn by rotatable parts 168
It is dynamic,
The rear end of pedestal 162 is provided with collimation camera lens 165, and collimation camera lens 165 connects laser output device, and laser passes through base
The channel opened up in seat 162 is reflected through speculum group 161, then is projected after the focusing of line focus microscope group 163.
In some embodiments, output precision further includes protection microscope group 167, and the protection connection of microscope group 167 focuses microscope group
163, protect the setting of the inner wall interval of microscope group 167 and bend pipe to be cleaned.
In some embodiments, driving motor 164 include output shaft, rotatable parts 168 include driving wheel, driven wheel and
Belt, driving wheel are arranged on output shaft, and output precision is fixedly connected with driven wheel, and belt connects driving wheel and driven wheel.
In some embodiments, aeration cleaning structure is provided on output precision, aeration cleaning structure is used for protection
It is blown in microscope group 167 to clean the pollutant in protection microscope group 167.
In some embodiments, structure stand component 20 includes first support 24, second support 26 and electric lift
28,24 vertical second support 26 of first support, fixture 22 is arranged on electric lift 28.Second support 26 is in first support 24
Upper movement, electric lift 28 move in second support 26, and electric lift 28 drives fixture 22 to move in the vertical direction.
Specifically, it is additionally provided with conveying carrying linear bearing in second support 26, is stably connected with electric lift 28 and the
Two holders 26, while the direction for guiding electric lift 28 to be moved in second support 26.
Further, the position that first support 24 and second support 26 connect is provided with motor push rod, drives second support
26 move and deflecting in first support 24.
Fixture 22 in present embodiment can generally grip the bend pipe of 200-400 millimeters of diameter.
In some embodiments, further include that dust collecting structure 30, dust collecting structure 30 and bend pipe to be cleaned are revolved far from cleaning head
Turn the nozzle connection of component 16.
In some embodiments, dust collecting structure 30 includes inspiratory component, and inspiratory component is arranged at 32 rear of flue, is used for
The pollutant washed down in bend pipe to be cleaned is drawn in dust collecting structure 30.
Further, present embodiment further includes control panel and water cooling unit, and wherein water cooling unit is connect with laser, to
Do the cooling device of optical fiber laser；Precipitron is positioned near cleaning equipment, dust caused by absorb in cleaning process,
Prevent secondary pollution.Curved boom in optical path component 12 is connected with high pressure gas, to blow down the dust on cleaning surface, prevents dust pair
It is damaged in optical system.Control panel completes processing to modification and processing parameter.
Work station 100 in present embodiment further includes for generating the laser generator of laser and laser generator
The laser conduction device and electrical control gear that laser output is connected, laser generator are electrically connected with control device and by electricity
Gas control device controls work, and laser conduction device includes the optical fiber that laser generator extends, and optical fiber is connected to probe, probe
Part includes：Synchronous belt rotational structure and optical accessories complete the processing action to product, and provide barotropic gas protection simultaneously,
Optical accessories include collimation camera lens 165, speculum group 161 and focus microscope group 163, by the extension of light path, by laser transfer
To the laser emitting position of probe.Cleaning head rotary components 16 are rotatable, disk can complete positive and negative rotation action, with complete processing with
And the actions such as reset.
The also have gas circuit structure, gas circuit structure effect being connected with air blowing component are to carry out air source processing, are realized empty to compression
The filtering of the impurity, steam, mist of oil of gas ensures the clean with gas of light path part.Using solenoid valve control opticator gas
Break-make.What is be connected with laser generator also has water cooling plant, water cooling plant to contain the purification filtering system of water, pass through the cycle of water
Physical temperature-lowering is carried out to laser generator, more heat is generated after the use of long period to put to laser generator.
Spentnuclear fuel after cleaning is reached precipitron by dust collecting structure 30 by dust collecting opening, and precipitron is responsible for producing after collecting and filtering processing
Raw dust and particle.
In some embodiments, laser operations electric-control system is with programmable automatic controller (PAC) core in order to control, profit
Control with step-by-step control system by double reduction realization to turntable；Pass through primary speed-down realization pair using step-by-step control system
The rotation of cleaning head rotary components 16 controls；The operation and control to laser is realized by the serial communication port of PAC；Utilize ether
Net realizes the changeable operation at long-range/scene.
To sum up, the workflow of the work station 100 in present embodiment approximately as：
Activation system, manual manipulation power driven system are flat by locally or remotely operating first support 24 and second support 26
Bend pipe is moved, then bend pipe is moved by electric lift 28 in the vertical direction；
Pass through the power of control panel parameter setting laser generator；
Start precipitron so that the dirt that inner wall of the pipe cleaning is fallen later is carried out centralized collection by laser in time；
The heat that startup cooling-water machine, cooling-water machine drive laser to generate is recycled, so that laser radiates, is not in
The problem of overheat；
Fixture 22 grips the position that bend pipe is moved to where cleaning head rotary components 16 under the control of electric-control system；
Laser switch is opened, presses out light button, laser head light extraction proceeds by cleaning operation, while in rotatable parts
Under the action of 168, cleaning head can move in a circle around driven wheel center, spiral cleaning operation be carried out to inner wall, with laser
Spindle nose cleans and the rotation of rotary head, and it is real that rotary disc assembly 14 also drives bend pipe to do slow circular motion under the action of drive system
Existing gradual cleaning operation, to the end of elbow internal wall is cleaned, rotary disc assembly 14 drives bend pipe to screw out cleaning head rotation counterclockwise
The position of component 16 moves to position needed for blanking, and manipulation fixture 22 carries out grasping manipulation to bend pipe, and end of operation puts back to glove
Place, meanwhile, the dust and dirt that precipitron gets off to laser cleaning are collected processing, and the cleaning process of bend pipe terminates.
In the description of this specification, reference term " embodiment ", " certain embodiments ", " schematically implementation
What the description of mode ", " example ", " specific example " or " some examples " etc. meant to describe in conjunction with the embodiment or example
Particular features, structures, materials, or characteristics are contained at least one embodiment or example of the present invention.In this specification
In, schematic expression of the above terms are not necessarily referring to identical embodiment or example.Moreover, the specific spy of description
Sign, structure, material or feature can be combined in any suitable manner in any one or more embodiments or example.
While embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that：
Can these embodiments be carried out with a variety of variations in the case of not departing from the principle of the present invention and objective, modification, replace and become
Type, the scope of the present invention are limited by claim and its equivalent.
Claims (9)
1. a kind of nuclear spent fuel laser cleaning work station, which is characterized in that including base station and the knot being arranged on the base station
Structure bracket component is fixedly installed optical path component and rotatable rotary disc assembly on the base station, is set above the rotary disc assembly
Cleaning head rotary components are equipped with, the optical path component connects the cleaning head rotary components,
Fixture is provided on the structure stand component, the fixture is for gripping bend pipe to be cleaned, and the fixture is at described turn
On disk component can multidirectional movement,
Dust collecting structure is additionally provided on the rotary disc assembly, the dust collecting structure includes flue, and the flue is arranged at described turn
It is connected on disk component and with nozzle of the bend pipe to be cleaned far from the cleaning head rotary components, the flue is waited for close to described
The port of cleaning bend pipe is in the shape being inwardly tapered.
2. nuclear spent fuel laser cleaning work station according to claim 1, which is characterized in that the optical path component and institute
It states cleaning head rotary components and keeps sealing and close connection.
3. nuclear spent fuel laser cleaning work station according to claim 1, which is characterized in that the rotary disc assembly includes
High load turntable bearing and high-precision aviation aluminum disk, the high load turntable bearing drive the high-precision aviation aluminum circle
Disk and the bend pipe to be cleaned rotation on the high-precision aviation aluminum disk.
4. nuclear spent fuel laser cleaning work station according to claim 1, which is characterized in that the cleaning head rotation group
Part includes pedestal, and driving motor is provided on the pedestal,
The front end of the pedestal is provided with erecting bed, and rotatable parts and output precision, the output are provided on the erecting bed
Component includes speculum group and focuses microscope group, and the driving motor drives the output precision to rotate by the rotatable parts,
The rear end of the pedestal is provided with collimation camera lens, and the collimation camera lens connects laser output device, and laser passes through the base
The channel opened up in seat is reflected through the speculum group, then is projected after focusing microscope group focusing.
5. nuclear spent fuel laser cleaning work station according to claim 4, which is characterized in that the output precision also wraps
Protection microscope group is included, the protection microscope group connects the focusing microscope group, between protection microscope group and the inner wall of the bend pipe to be cleaned
Every setting.
6. nuclear spent fuel laser cleaning work station according to claim 4, which is characterized in that the driving motor includes
Output shaft, the rotatable parts include driving wheel, driven wheel and belt, and the driving wheel is arranged on the output shaft, described
Output precision is fixedly connected with the driven wheel, and the belt connects the driving wheel and the driven wheel.
7. nuclear spent fuel laser cleaning work station according to claim 6, which is characterized in that set on the output precision
It is equipped with aeration cleaning structure, the aeration cleaning structure is used to blow to clean the protection microscope group in the protection microscope group
Pollutant.
8. nuclear spent fuel laser cleaning work station according to claim 1, which is characterized in that the structure stand component
Including first support, second support and electric lift, vertically the second support, the fixture setting exist the first support
On the electric lift,
The second support moves in the first support, and the electric lift moves in the second support, described
Electric lift drives the fixture to move in the vertical direction.
9. nuclear spent fuel laser cleaning work station according to claim 1, which is characterized in that the dust collecting structure also wraps
Inspiratory component is included, the inspiratory component is arranged in the flue rear, the dirt for will be washed down in the bend pipe to be cleaned
Dye object is drawn in dust collecting structure.
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|---|---|---|---|
| CN201810380138.7A CN108380596A (en) | 2018-04-25 | 2018-04-25 | Nuclear spent fuel laser cleaning work station |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810380138.7A CN108380596A (en) | 2018-04-25 | 2018-04-25 | Nuclear spent fuel laser cleaning work station |
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| CN108380596A true CN108380596A (en) | 2018-08-10 |
Family
ID=63065950
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| CN201810380138.7A Pending CN108380596A (en) | 2018-04-25 | 2018-04-25 | Nuclear spent fuel laser cleaning work station |
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| CN112489845A (en) * | 2020-09-16 | 2021-03-12 | 中广核研究院有限公司 | Laser decontamination and recovery device for plate type heat exchange fins of PTR (thermal transport resistor) system of nuclear power station |
| CN112687419A (en) * | 2020-12-18 | 2021-04-20 | 岭东核电有限公司 | Metal removing well for spent fuel and method for removing liquid metal on spent fuel |
| CN113182281A (en) * | 2021-05-13 | 2021-07-30 | 圣同激光设备(上海)有限公司 | Laser cleaning process and laser cleaning equipment for plate |
| CN113441479A (en) * | 2020-03-25 | 2021-09-28 | 中移(上海)信息通信科技有限公司 | Laser cleaning device and equipment |
| CN113634557A (en) * | 2021-08-18 | 2021-11-12 | 绍兴天宏激光科技有限公司 | Laser rust remover for removing rust on surface of iron metal pipe |
| WO2022148118A1 (en) * | 2021-01-05 | 2022-07-14 | 湖南大学 | Radiation-resistant laser cleaning device and use method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113634557A (en) * | 2021-08-18 | 2021-11-12 | 绍兴天宏激光科技有限公司 | Laser rust remover for removing rust on surface of iron metal pipe |
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Effective date of registration: 20190513 Address after: 215000 Four Blocks, 66 Wangmi Street, Suzhou High-tech Zone, Jiangsu Province Applicant after: Suzhou Deweierka Photoelectric Technology Co., Ltd. Address before: Room 102-1, 102-2, Building No. 3 (A6) of Zhongguancun Software Park, Xinwu District, Wuxi City, Jiangsu Province, 214000 Applicant before: Leading laser technology Wuxi Co., Ltd. |