CN107219083B - Useless filter element replacing transports principle prototype experimental rig - Google Patents
Useless filter element replacing transports principle prototype experimental rig Download PDFInfo
- Publication number
- CN107219083B CN107219083B CN201710368793.6A CN201710368793A CN107219083B CN 107219083 B CN107219083 B CN 107219083B CN 201710368793 A CN201710368793 A CN 201710368793A CN 107219083 B CN107219083 B CN 107219083B
- Authority
- CN
- China
- Prior art keywords
- replacement
- transports
- filter element
- transhipment
- gripping apparatus
- 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.)
- Active
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/005—Testing of complete machines, e.g. washing-machines or mobile phones
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/008—Subject matter not provided for in other groups of this subclass by doing functionality tests
Abstract
The invention discloses a kind of useless filter element replacings to transport principle prototype experimental rig, comprising: replacement transhipment shielding cabin, rotary drive mechanism, grasping mechanism, electrical control cabinet, guide post；Shielding cabin is transported in replacement to fix, rotary drive mechanism is installed on the replacement transhipment shielding cabin, grasping mechanism, the guide post of crawl screening cover are provided on rotary drive mechanism, the grasping mechanism is flexibly connected with guide post, and the electrical control cabinet transports shielding cabin with replacement respectively, grasping mechanism is connected.The application carries out lifting crawl screening cover by rotating disk rotational positioning, grasping mechanism or filter core adapter carries out simulation actual motion, tests to principle prototype performance indexes.
Description
Technical field
The present invention relates to a kind of principle prototype experimental rig, specifically a kind of useless filter element replacing transhipment principle prototype test
Device.
Background technique
It includes presurized water reactor and heavy water reactor that the country, which has run nuclear power station heap-type, at present, and the overwhelming majority is pressure water in building nuclear power station
Heap-type.Pressurized-water reactor nuclear power plant has seven big radioactive water processing systems, i.e. reactor-loop cvcs, reaction
Heap refuelling pool and Spent Fuel Pool cooling and processing system, boron recovery system, reactor boron and water make-up system, low-activity
Sewage recovering system, steam generator blowdown system, liquid waste treatment system.In these radioactive water processing systems, use
The water filter that a large amount of difference dimensions and different filtering accuracies require.The pressure difference of the filter core of used filter or radiation
Property level reach setting value after, filter core can be replaced after discard.Filter core has radioactivity, so it need to be carried out to reorganize and outfit processing,
To meet the needs of Environmental security.
Useless filter core is placed in the filter core room of sealing, in order to grab replacement filter core, it is necessary to by the sealing cover of filter chamber
Open the crawl replacement operation for then carrying out filter core.At present first by operator's tool open filter core when domestic replacement filter core
Then chamber cap carries out the crawl of useless filter core and the release of new filter core with gripping tool, is finally manually covered.The operation is not only
It needs to want many auxiliary tools, and needs manually to carry out by near operation, operator is highly susceptible to radiate, and is unfavorable for nuclear power
Safety operation.
Summary of the invention
In view of the above-mentioned problems existing in the prior art, this application provides a kind of useless filter element replacing transhipment principle prototype tests
Device, can real simulation give up filter element replacing in grab filter core chamber cap, replacement filter core, capping sequence of operations, and then realize
Inspection to principle prototype correlation function and performance indicator.
To achieve the above object, the application the technical solution adopted is that: useless filter element replacing transports principle prototype experimental rig,
It include: replacement transhipment shielding cabin, rotary drive mechanism, grasping mechanism, electrical control cabinet, guide post；Shielding cabin is transported into replacement
It is fixed, rotary drive mechanism is installed on the replacement transhipment shielding cabin, crawl screening cover is provided on rotary drive mechanism
Grasping mechanism, guide post, the grasping mechanism are flexibly connected with guide post, and the electrical control cabinet is shielded with replacement transhipment respectively
Cabin, grasping mechanism are connected.
Preferably, the replacement transhipment shielding cabin is sealing structure, and side is provided with observation window；
Preferably, the rotary drive mechanism includes rotating disk and friction pulley, and the friction pulley is fixed on the rotating pan；
Preferably, camera is installed in the replacement transhipment shielding cabin, which is connected with electrical control cabinet, described
Electrical control cabinet is arranged in operating room, achievees the purpose that remote reviewing operates.
Preferably, the grasping mechanism, comprising: gripping apparatus electric cylinder, decelerating motor, uni-drive gear box, lead screw, sealing ring,
Gripping apparatus hangs pawl；The lead screw passes through uni-drive gear box, gripping apparatus electric cylinder is equipped at the top of lead screw, bottom is equipped with sealing ring, described
Gripping apparatus hangs pawl and is placed in sealing ring in the following, the decelerating motor is mounted on uni-drive gear box, which is fixed on rotation
On disk.
Preferably, sealing ring, including seal disc and cask flask ring are provided with pin hole on seal disc side, and pin rod is by compression bullet
Spring is fixed, and one end resists the connecting rod inside lead screw, and the other end is pierced by pin hole part and blocks cask flask ring.
It is further preferred that being set on the sealing ring there are three pin rod, it is distributed between each pin rod at hexagonal angle.
It is further preferred that connecting rod one end inside gripping apparatus electric cylinder connection lead screw, the connecting rod other end resist gripping apparatus
It hangs pawl and is provided with the V slot of cooperation pin rod size.
It is further preferred that electrical control cabinet arrives decelerating motor by input instruction, decelerating motor drives uni-drive gear box
The oscilaltion for realizing lead screw, achievees the purpose that remotely to control.
The present invention due to using the technology described above, can obtain following technical effect: the useless filter element replacing of the application
Transporting principle prototype experimental rig includes with the grabbing device for promoting and grabbing function, using rotary drive mechanism to rotation
Disk switches over, and carries out disposable grasping manipulation after being switched to required position.The device carries out auxiliary without other tools and personnel
Assistant engineer makees, and can carry out filter core room automatically and uncap, grabs the operations such as filter core, release filter core, capping；Nuclear power operation greatly improved
Safety.
Detailed description of the invention
The present invention shares 6 width of attached drawing:
Fig. 1 is the structural schematic diagram of useless filter element replacing transhipment principle prototype experimental rig；
Fig. 2 is the side view of useless filter element replacing transhipment principle prototype experimental rig；
Fig. 3 is the perspective view of rotary drive mechanism；
Fig. 4 is the structural schematic diagram of gripping apparatus mechanism；
Fig. 5 is the cross-sectional view of sealing ring；
Fig. 6 is the structural schematic diagram of sealing ring.
Number explanation in figure: 1. gripping apparatus electric cylinders, 2. decelerating motors, 3. uni-drive gear boxes, 4. lead screws, 5. sealing rings, 6.
Gripping apparatus hangs pawl, 7. mandrils, 8. pin rods, 9. compressed springs, 10. cask flask rings, 11. replacement transhipment shielding cabins, 12. rotation drivings
Mechanism, 13. grasping mechanisms, 14. electrical control cabinets, 15. guide posts, 16. observation windows, 26. rotating disks, 27. friction pulleys.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, right in the following with reference to the drawings and specific embodiments
The present invention is described in detail.
Embodiment 1
The present embodiment provides a kind of useless filter element replacings to transport principle prototype experimental rig, comprising: replacement transhipment shielding cabin, rotation
Turn driving mechanism, grasping mechanism, electrical control cabinet, guide post；Replacement transhipment shielding cabin is fixed on to the filter for needing replacing filter core
Above core room, rotary drive mechanism is installed on the replacement transhipment shielding cabin, crawl shielding is provided on rotary drive mechanism
The grasping mechanism of lid, guide post, the grasping mechanism are flexibly connected with guide post, and the electrical control cabinet shields with replacement transhipment respectively
Cover cabin, grasping mechanism is connected；The replacement transhipment shielding cabin is sealing structure, and side is provided with observation window；
Preferably, the rotary drive mechanism includes rotating disk and three friction pulleys；Three friction pulleys are fixed on rotating disk
On, it is separately fixed on three points of rotating disk, 3 circumference in equal parts, the rotation for driving rotating disk can be rotated by friction pulley.
Preferably, camera is installed in the replacement transhipment shielding cabin, which is connected with electrical control cabinet, described
Electrical control cabinet is arranged in operating room, achievees the purpose that remote reviewing operates.
Replacement transhipment shielding cabin can be set to outer diameter 2000mm, height 1500mm, open on replacement transhipment shielding cabin side wall
Having diameter is the observation window of 200mm.
Embodiment 2
As the further supplement to embodiment 1, the present embodiment provides a kind of grasping mechanisms, comprising: gripping apparatus electric cylinder subtracts
Speed motor, uni-drive gear box, lead screw, sealing ring, gripping apparatus hang pawl；The lead screw passes through uni-drive gear box, is equipped at the top of lead screw
Gripping apparatus electric cylinder, bottom are equipped with sealing ring, and the gripping apparatus hangs pawl and is placed in sealing ring in the following, the decelerating motor is mounted on driving cog
On roller box, which is fixed on rotary drive mechanism.The sealing ring, including seal disc and cask flask ring, it is close
Pin hole is provided on closing disk side, pin rod is fixed by compressed spring, and one end resists the connecting rod inside lead screw, and the other end is pierced by pin hole portion
Divide and blocks cask flask ring；It is set on the sealing ring there are three pin rod, is distributed between each pin rod at hexagonal angle.Gripping apparatus electric cylinder
Connecting rod one end inside lead screw is connected, the connecting rod other end resists gripping apparatus and hangs pawl and be provided with the V slot of cooperation pin rod size；It is described
Cask flask ring is automatically fallen off when gripping apparatus hangs pawl crawl cask flask lid, and gripping apparatus hangs automatic drawing back when pawl is detached from screening cover.It should
It is connect respectively with useless filter element replacing transhipment cell arrangement, filter core room when cask flask ring is fallen.In uni-drive gear box and the electricity that slows down
A manual clutch can be set between machine；
Preferably, electrical control cabinet arrives decelerating motor by input instruction, and decelerating motor drives uni-drive gear box to realize silk
The oscilaltion of thick stick achievees the purpose that remotely to control.
Preferably, uni-drive gear box is internally provided with transmission mechanism overload protective device and safe screw；Transmission mechanism overload
Protector prevents decelerating motor overload failure, and safe screw prevents lead screw long-time service wear-out failure from falling.
After useless filter element replacing transhipment cell arrangement drives at replacement, electrical control cabinet passes through input instruction input to deceleration
Motor, decelerating motor drive the oscilaltion of uni-drive gear box control lead screw.After lead screw is gone up and down in place, gripping apparatus electric cylinder passes through
Gripping apparatus is hung pawl and opened by mandril, and gripping apparatus hangs pawl and grabs cask flask lid, while pin rod heads into connection under compressed spring effect
Bar V slot, the cask flask ring hung on pin rod are fallen.After filter element replacing, gripping apparatus electric cylinder passes through connecting rod for gripping apparatus
Pawl withdrawal is hung, gripping apparatus hangs pawl and is detached from cask flask lid snatch, while pin rod ejects V slot by mandril, and pin rod, which reinserts shielding, to be held
Device ring, when lead screw rises, cask flask ring rises therewith, and gripping apparatus hangs pawl withdrawal, completes operation.
Decelerating motor is servo motor, and lead screw assembly 2.5m, crawl motor is linear motor, promotes maximum load and is
1200kg, the minimum crawl height of filter core are -0.05m, and filter core highest crawl height is+1.085m, the minimum crawl height of screening cover
For -0.050m, screening cover highest crawl height is+0.400m, and all crawl height are horizontal absolute altitude, lifting travel 1.3m.
It is as follows that useless filter element replacing transhipment principle prototype experimental rig carries out electric drive crawl screening cover process: this useless filter core
Replacement transhipment principle prototype experimental rig is fixed on above filter core room, drives rotating disk rotation, rotation by manual actuation friction pulley
Driven by rotary disc grabbing device is moved to right above target screening cover, is then operated lead screw and is moved downward, grabs after reaching target position
Tool hangs pawl crawl screening cover, and pin rod is pressed into V slot while grabbing screening cover, and cask flask ring is fallen, and cask flask ring will be filtered
It is sealed between core room and shielding cabin；When discharging screening cover, pin rod is topped back V slot, and cask flask loopback is in situ, and gripping apparatus hangs pawl receipts
It returns, completes operation.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art within the technical scope of the present disclosure, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. useless filter element replacing transports principle prototype experimental rig characterized by comprising replacement transhipment shielding cabin, rotation driving
Mechanism, grasping mechanism, electrical control cabinet, guide post；Shielding cabin is transported in replacement to fix, is installed on the replacement transhipment shielding cabin
Rotary drive mechanism, is provided with the crawl grasping mechanism of screening cover, guide post on rotary drive mechanism, the grasping mechanism with lead
It is flexibly connected to column, the electrical control cabinet transports shielding cabin with replacement respectively, grasping mechanism is connected；
The grasping mechanism, comprising: gripping apparatus electric cylinder, decelerating motor, uni-drive gear box, lead screw, sealing ring, gripping apparatus hang pawl；Institute
Lead screw is stated across uni-drive gear box, gripping apparatus electric cylinder is equipped at the top of lead screw, bottom is equipped with sealing ring, and the gripping apparatus hangs pawl and is placed in
For sealing ring in the following, the decelerating motor is mounted on uni-drive gear box, the uni-drive gear box is fixed on the rotating pan；Sealing ring,
Including seal disc and cask flask ring, pin hole is provided on seal disc side, pin rod is fixed by compressed spring, and one end resists inside lead screw
Connecting rod, the other end is pierced by pin hole part and blocks cask flask ring；Set on the sealing ring there are three pin rod, each pin rod it
Between be distributed at hexagonal angle；Gripping apparatus electric cylinder connects connecting rod one end inside lead screw, and the connecting rod other end resists gripping apparatus and hangs pawl simultaneously
It is provided with the V slot of cooperation pin rod size.
2. the filter element replacing that gives up according to claim 1 transports principle prototype experimental rig, which is characterized in that the replacement transhipment
Shielding cabin is sealing structure, and side is provided with observation window.
3. the filter element replacing that gives up according to claim 1 transports principle prototype experimental rig, which is characterized in that the rotation driving
Mechanism, including rotating disk and friction pulley, the friction pulley are fixed on the rotating pan.
4. the filter element replacing that gives up according to claim 1 transports principle prototype experimental rig, which is characterized in that the replacement transhipment
Shielding is equipped with camera in cabin, which is connected with electrical control cabinet, and the electrical control cabinet is arranged in operating room, reaches
The purpose operated to remote reviewing.
5. the filter element replacing that gives up according to claim 1 transports principle prototype experimental rig, which is characterized in that electrical control cabinet is logical
Input instruction is crossed to decelerating motor, decelerating motor drives uni-drive gear box to realize the oscilaltion of lead screw, carries out grabbing/discharging behaviour
Make, achievees the purpose that remotely to control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710368793.6A CN107219083B (en) | 2017-05-23 | 2017-05-23 | Useless filter element replacing transports principle prototype experimental rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710368793.6A CN107219083B (en) | 2017-05-23 | 2017-05-23 | Useless filter element replacing transports principle prototype experimental rig |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107219083A CN107219083A (en) | 2017-09-29 |
| CN107219083B true CN107219083B (en) | 2019-04-26 |
Family
ID=59945223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710368793.6A Active CN107219083B (en) | 2017-05-23 | 2017-05-23 | Useless filter element replacing transports principle prototype experimental rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107219083B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107673424A (en) * | 2017-11-07 | 2018-02-09 | 东莞市天合机电开发有限公司 | The small-sized water purifier that a kind of water purification core body lifting is changed |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202156879U (en) * | 2011-06-28 | 2012-03-07 | 中广核工程有限公司 | Waste filter element replacing transporting container load measuring and overload protecting device |
| CN103306615A (en) * | 2013-06-16 | 2013-09-18 | 慕武 | Novel safety elevator pin |
| CN204480680U (en) * | 2014-12-09 | 2015-07-15 | 深圳中广核工程设计有限公司 | Spent Radioactive filter core apparatus for automatic change |
| CN105355253A (en) * | 2015-10-20 | 2016-02-24 | 中国原子能科学研究院 | Method for transferring nuclear power station waste filter |
| CN205122210U (en) * | 2015-10-20 | 2016-03-30 | 中国原子能科学研究院 | Filter core transfer device |
| CN205122206U (en) * | 2015-10-20 | 2016-03-30 | 中国原子能科学研究院 | Rotatable apron |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11160483A (en) * | 1997-12-02 | 1999-06-18 | Hitachi Ltd | Refuel machine for fast reactor |
| CN204026112U (en) * | 2014-07-10 | 2014-12-17 | 中科华核电技术研究院有限公司 | Nuclear power oil change equipment |
| CN205122212U (en) * | 2015-10-20 | 2016-03-30 | 中国原子能科学研究院 | A transport vechicle that is used for useless filter insert of nuclear power station to transport and change |
-
2017
- 2017-05-23 CN CN201710368793.6A patent/CN107219083B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202156879U (en) * | 2011-06-28 | 2012-03-07 | 中广核工程有限公司 | Waste filter element replacing transporting container load measuring and overload protecting device |
| CN103306615A (en) * | 2013-06-16 | 2013-09-18 | 慕武 | Novel safety elevator pin |
| CN204480680U (en) * | 2014-12-09 | 2015-07-15 | 深圳中广核工程设计有限公司 | Spent Radioactive filter core apparatus for automatic change |
| CN105355253A (en) * | 2015-10-20 | 2016-02-24 | 中国原子能科学研究院 | Method for transferring nuclear power station waste filter |
| CN205122210U (en) * | 2015-10-20 | 2016-03-30 | 中国原子能科学研究院 | Filter core transfer device |
| CN205122206U (en) * | 2015-10-20 | 2016-03-30 | 中国原子能科学研究院 | Rotatable apron |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107219083A (en) | 2017-09-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101916605A (en) | Complete device of spent fuel storage tank and shielding cover of nuclear power plant | |
| CN110570963B (en) | Filter core snatchs transfer device | |
| CN107219083B (en) | Useless filter element replacing transports principle prototype experimental rig | |
| CN204480680U (en) | Spent Radioactive filter core apparatus for automatic change | |
| CN110444304B (en) | Underwater replacement system and method for nuclear power station reactor core measuring instrument | |
| JP6338446B2 (en) | Fuel debris retrieval device and fuel debris retrieval method | |
| CN106966157B (en) | The grasping mechanism of useless filter element replacing transhipment cell arrangement | |
| KR101534675B1 (en) | Remote dismantling robotic system for decommissioning nuclear reactor pressure vessel | |
| JP6349059B2 (en) | Radioactive material treatment facility | |
| CN102412001B (en) | Shielding lid grapping apparatus of vertical shaft for storing spent fuel in nuclear power station | |
| CN112894770A (en) | Be applied to double-arm robot of nuclear environment | |
| CN108242272A (en) | A kind of screen protective device for the sampling of high activity liquid waste storage tank | |
| EP3133610A1 (en) | Method of extracting plug and removable unit when refueling nuclear reactor | |
| KR100871290B1 (en) | Pressure device for automation separation spent fuel and rod | |
| CN112259268A (en) | Nuclear reactor detector assembly removal system and control method | |
| CN215997941U (en) | Radioactive substance cleaning robot structure | |
| IL23254A (en) | Handling apparatus for nuclear reactor refuelling facility | |
| CN116872256B (en) | Shielding glove box | |
| Freede | SRE Core Recovery Program | |
| CN214394195U (en) | Double-arm robot for retrieving RIC detector | |
| Vertut | New types of heavy manipulators | |
| KR102612481B1 (en) | A sampling apparatus for high radiation dose waste resin in nuclear power plants | |
| CA1045986A (en) | Apparatus and process for introducing particulate material into a container | |
| Irvine et al. | The Thorium-Uranium Recycle Facility | |
| Maeda et al. | The application of AI-based refueling control system to the Fugen NPP |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |