CN211719274U - Tritium-containing radioactive solid waste treatment system - Google Patents
Tritium-containing radioactive solid waste treatment system Download PDFInfo
- Publication number
- CN211719274U CN211719274U CN201822184160.2U CN201822184160U CN211719274U CN 211719274 U CN211719274 U CN 211719274U CN 201822184160 U CN201822184160 U CN 201822184160U CN 211719274 U CN211719274 U CN 211719274U
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- China
- Prior art keywords
- solid waste
- guide rail
- compression chamber
- treatment system
- glove box
- Prior art date
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- Withdrawn - After Issue
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- YZCKVEUIGOORGS-NJFSPNSNSA-N Tritium Chemical compound [3H] YZCKVEUIGOORGS-NJFSPNSNSA-N 0.000 title claims abstract description 36
- 229910052722 tritium Inorganic materials 0.000 title claims abstract description 36
- 230000002285 radioactive effect Effects 0.000 title claims abstract description 32
- 238000009270 solid waste treatment Methods 0.000 title claims abstract description 24
- 238000007906 compression Methods 0.000 claims abstract description 56
- 230000006835 compression Effects 0.000 claims abstract description 54
- 239000002184 metal Substances 0.000 claims abstract description 51
- 239000002910 solid waste Substances 0.000 claims abstract description 34
- 238000007789 sealing Methods 0.000 claims abstract description 30
- 239000000463 material Substances 0.000 claims abstract description 26
- 238000007710 freezing Methods 0.000 claims abstract description 6
- 230000008014 freezing Effects 0.000 claims abstract description 5
- 239000002699 waste material Substances 0.000 claims description 16
- 238000010926 purge Methods 0.000 claims description 15
- 238000001035 drying Methods 0.000 claims description 10
- 230000009471 action Effects 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 4
- 238000007664 blowing Methods 0.000 claims description 3
- 244000144985 peep Species 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000004064 recycling Methods 0.000 claims 1
- 238000009792 diffusion process Methods 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 3
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 abstract description 3
- 238000012545 processing Methods 0.000 description 7
- 239000002901 radioactive waste Substances 0.000 description 5
- XLYOFNOQVPJJNP-PWCQTSIFSA-N Tritiated water Chemical compound [3H]O[3H] XLYOFNOQVPJJNP-PWCQTSIFSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000941 radioactive substance Substances 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
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- Processing Of Solid Wastes (AREA)
Abstract
The utility model discloses a tritium-containing radioactive solid waste treatment system, which comprises a transport vehicle, an external guide rail, an inflatable sealing door, a glove box, a compression chamber for compressing solid waste, a dry material feeding box, a wet material feeding box, a freezing dryer and an exhaust system, wherein the external guide rail, the glove box and the compression chamber are sequentially connected, the respective inlet ends and outlet ends of the glove box and the compression chamber are respectively provided with the inflatable sealing door, and the dry material feeding box and the wet material feeding box are respectively communicated with the compression chamber and are used for putting the solid waste into a metal barrel in the compression chamber; tritium-containing radioactive solid waste treatment system in this scheme has effectively reliably carried out the volume reduction to radioactive solid waste and has handled, has carried out special design to preventing tritium seepage and diffusion, and the effectual radioactive leakage that has prevented has protected personnel's safety.
Description
Technical Field
The utility model relates to a radioactive waste treatment technical field, concretely relates to contain tritium radioactive solid waste processing system.
Background
Radioactive solid waste is one of the main wastes generated by the operation of nuclear power plants or other nuclear facilities. Storing, transporting and disposing of these wastes requires a lot of manpower, material resources and financial resources, and also requires preparation of a large storage. In order to save storage space and cost, they must be volume-reduced prior to disposal. The particularity of tritiated waste makes this type of radioactive waste subject to special considerations in disposal. Tritium has a very strong permeability and easy diffusivity, and if tritium and tritiated water vapor leak into the environment when handling such solid wastes, it is dangerous to the health of workers, so that a special handling system is required to dispose of them.
At present, no special volume reduction treatment equipment for tritium-containing solid waste exists. Tritium has the characteristics of low radioactivity level, easy diffusion, difficult sealing and the like. If the medicine is inhaled by a human body, direct internal irradiation is caused, and serious harm is caused to the health of the human body. In order to safely and economically dispose tritium-containing solid waste and prevent radioactive substances from entering ecological environment in unacceptable quantity, a treatment system capable of compressing and reducing volume of tritium-containing waste after drying treatment is urgently needed.
SUMMERY OF THE UTILITY MODEL
To the defect that exists among the prior art, the utility model aims at providing a contain tritium radioactive solid waste processing system, this waste processing system can realize containing the safe processing of tritium solid waste, makes it accord with the national standard regulation of relevant radioactive waste (containing tritium), reduces the harm of waste material to mankind and environment below the permission level to effectual protection mankind and environment.
In order to achieve the above object, the utility model adopts the following technical scheme:
the utility model provides a contain tritium radioactive solid waste processing system, waste processing system is including transport vechicle, outside guide rail, aerify sealing door, glove box, be used for carrying out compression treatment's compression chamber, drier feed box and wet feed box, refrigeration dryer and exhaust system to solid waste, outside guide rail, glove box and compression chamber link up in proper order and link up continuously, glove box and compression chamber's entry end and exit end respectively all are provided with aerify sealing door, drier feed box and wet feed box respectively with the compression chamber is linked together for put into solid waste in the metal drum in it, refrigeration dryer with the compression chamber links to each other for carry out condensation recovery to the vapor that contains tritium, exhaust system with glove box and compression chamber link to each other, are used for making its inside keep the negative pressure state, the glove box is including casing, solid waste, The device comprises a purging device, an electromagnetic chuck and a first guide rail, wherein the first guide rail is arranged at the bottom end of the shell and is connected with the external guide rail, the electromagnetic chuck is arranged at the upper end of the shell and is used for opening and closing a barrel cover of the metal barrel, the purging device is arranged on the inner wall of the shell and is used for purging and decontaminating the outer surface of the metal barrel, and the transport vehicle can enter the glove box and the compression chamber through the external guide rail and respectively perform barrel cover opening and closing operation of the metal barrel and input operation of solid wastes.
Further, the compression chamber is including the frame, install casing, hydro-cylinder, pressure head, compression platform and second guide rail on the frame is all around, the vertical setting of hydro-cylinder is in the top of frame, pressure head fixed mounting be in on the bottom of hydro-cylinder, the compression platform is installed on the casing up end of pressure head below, second guide rail fixed mounting be in on the casing of bottom, with first guide rail links up mutually.
Further, a driving cylinder for driving the compression platform to move up and down is arranged on the compression platform.
Further, the glove box further comprises a barrel cover support for preventing the barrel cover from accidentally falling, wherein the barrel cover support is arranged below the electromagnetic chuck.
Further, the glove box further comprises a peep window arranged on the shell.
Further, the blowing device is a plurality of compressed air nozzles vertically installed on the inner wall of the shell, wherein the compressed air nozzles are in a fan-shaped design.
Further, aerify sealing door including the gate, be used for the drive the cylinder and the inflatable seal strip that the vertical lift of gate removed, wherein the gate including the gate door frame and with the vertical sliding fit's of gate door frame flashboard, inflatable seal strip set up on the gate door frame with the sealed position that combines of flashboard.
Further, the stroke of the expansion sealing surface of the inflatable sealing strip is 15 mm.
Furthermore, the wet material feeding box comprises a shell, a feeding trolley, a dryer, a third guide rail and an air cylinder, the third guide rail is arranged on the bottom end face of the shell, the feeding trolley and the third guide rail form sliding connection, the dryer is arranged on the bottom end face of the shell and is used for drying solid waste in the feeding trolley, a feeding port and a discharging port are respectively arranged on the upper end face and the bottom end face of the shell, and the air cylinder drives the feeding trolley to move back and forth between the feeding port and the discharging port.
Furthermore, the transport vechicle is in including the frame, setting be used for placing the metal drum base of metal drum on the frame, set up and be in action wheel and follow driving wheel on the frame bottom and be used for the drive the driving motor that the action wheel removed, wherein action wheel and follow driving wheel with outside guide rail cooperatees, realize the removal function.
Compared with the prior art, the scheme has the beneficial technical effects that:
(1) the metal barrel is conveyed to the glove box and the compression chamber by the transport vehicle through rail motion, so that manual operation is optimized, and compression frequency is improved;
(2) the metal barrel cover is sucked up after the electromagnetic chuck in the glove box is electrified, and the pneumatic barrel cover supporting device is arranged below the electromagnetic chuck to play a role in guaranteeing and prevent the metal cover from falling. In the glove box, the metal barrel after being sealed and covered is required to be blown to the surface without pollution, so that the sleeving operation can be completed, the manual work is prevented from being radiated by pollutants, the space of the whole set of equipment is saved, the utilization rate of the equipment is improved, and the labor is saved;
(3) the wet material feeding box can be used for opening the dryer for drying, and water vapor generated by drying wet waste is condensed and removed by the freezing dryer, so that the utilization rate of the metal barrel is improved, and the volume occupied by liquid is reduced;
(4) the thrust of a compression oil cylinder in the compression chamber can be adjusted to 35t to the maximum extent, so that the volume reduction requirements of different compressed solid wastes are met;
(5) the air inflation sealing door is arranged, an air inlet and an air outlet are arranged in each independent box chamber, the air outlet is connected into an on-site air exhaust pipeline, and a negative pressure state is arranged in the pipeline, so that the system box chamber is kept in a negative pressure state, and tritium and tritiated water vapor can be effectively prevented from being leaked into an equipment installation room. The negative pressure state prevents radioactive substances from polluting other operation stations.
Drawings
Fig. 1 is a schematic structural diagram of the radioactive solid waste treatment system of the present invention.
Fig. 2 is a schematic view of the radioactive solid waste treatment system according to another angle direction of the present invention.
Fig. 3 is the schematic structural view of the middle transport vehicle of the present invention.
Fig. 4 is a schematic structural view of the middle inflatable sealing door of the present invention.
Fig. 5 is a schematic structural view of the middle glove box of the present invention.
Fig. 6 is the schematic view of the internal structure of the middle glove box of the present invention.
Fig. 7 is a schematic structural view of the middle compression chamber of the present invention.
Fig. 8 is a schematic view of the internal structure of the middle compression chamber of the present invention.
Fig. 9 is the internal structure schematic diagram of the wet material feeding box of the present invention.
Fig. 10 is a schematic structural view of the bottom of the feeding cart in the middle wet material feeding box of the present invention.
Fig. 11 is a schematic view of the radioactive solid waste treatment process of the present invention.
In the figure:
1-external guide rail, 2-transport vehicle, 21-vehicle frame, 22-metal drum base, 23-driven wheel, 24-driving motor, 25-driving wheel, 3-inflatable sealing door, 31-flashboard, 32-cylinder, 33-inflatable sealing strip, 34-gate door frame, 4-glove box, 41-shell, 42-peep window, 43-first guide rail, 44-purging device, 45-drum cover support, 46-electromagnetic chuck, 5-compression chamber, 51-frame, 52-shell, 53-oil cylinder, 54-pressure head, 55-second guide rail, 56-compression platform, 6-dry material feeding box, 7-exhaust system, 8-wet material feeding box, 81-feeding vehicle, 82-drying machine, 83-slide rail, 84-shell, 85-cylinder, 9-freezing type dryer.
Detailed Description
The present invention will be described in further detail with reference to the drawings and the following detailed description.
The technical scheme aims at solving the problems that tritium contained waste has the characteristics of low radioactivity level, easiness in diffusion, difficulty in sealing and the like when being treated, if the tritium contained waste is inhaled by a human body, direct internal irradiation is caused, and serious harm is caused to the health of the human body, so that the tritium contained radioactive solid waste treatment system can realize safe treatment of the tritium contained solid waste, the tritium contained solid waste treatment system meets the national standard regulation of related radioactive waste (containing tritium), and the harm of the waste to human and the environment is reduced to be below an allowable level so as to effectively protect the human and the environment.
Referring to fig. 1 and 2, the tritium-containing radioactive solid waste treatment system in the embodiment includes a transport vehicle 2, an external guide rail 1, an air-filled airtight door 3, a glove box 4, a compression chamber 5, a dry material feeding box 6 and a wet material feeding box, a freeze dryer 9, and an air exhaust system 7. The external guide rail 1, the glove box 4 and the compression chamber 5 are sequentially connected, namely the external guide rail 1 is arranged at the inlet end of the glove box 4, and the outlet end of the glove box 4 is communicated with the inlet end of the compression chamber 5. In practice, the external guide rail 1 is used for loading and unloading metal barrels and surface pollutant measurement, the external guide rail 1 mainly comprises a base and a guide rail, and the transport vehicle 2 enters the glove box 4 through the external guide rail 1.
Referring to fig. 3 in combination, the transportation vehicle 2 of the present embodiment serves as a carrier for transferring the metal bucket between stations (i.e., a station for performing an operation of opening and closing a lid of the metal bucket in the glove box 4 and a compression station for pressing the solid waste into the metal bucket in the compression chamber 5) and runs on rails laid in the respective chambers (the glove box 4 and the compression chamber 5). The transport vehicle 2 comprises a vehicle frame 21, a metal barrel base 22 arranged on the vehicle frame 21 and used for placing a metal barrel, a driving wheel 25 and a driven wheel 23 arranged on the bottom end face of the vehicle frame 21, and a driving motor 24 used for driving the driving wheel 25 to move, wherein the number of the driving wheel 25 and the number of the driven wheel 23 are respectively four, and eight wheels are used for driving the metal barrel to linearly reciprocate and perform corresponding operation processing between stations.
Referring to fig. 4 in combination, the inflatable sealing door 3 in this embodiment includes a gate, an air cylinder 32 for driving the gate to vertically move up and down, and an inflatable sealing strip 33, wherein the gate includes a gate frame 34 and a gate plate 31 vertically sliding-fitted with the gate frame 34, and the inflatable sealing strip 33 is disposed on the gate frame 34 at a position where it is hermetically combined with the gate plate 31. In order to maintain a certain airtightness of the chambers (the glove box 4 and the compression chamber 5) in the tritium-containing radioactive solid waste treatment system, the present embodiment is provided with an air-filled sealing door 3 at each of the inlet and outlet ends of the glove box 4 and the compression chamber 5, respectively. The inflatable sealing strip 33 is similar to a bicycle inner tube, and can expand after being inflated, and the sealing surface of the flashboard is pressed through the expansion surface, so that the sealing effect is realized. In addition, the stroke of the expansion sealing surface of the inflatable sealing strip 33 in the embodiment is 15mm, so that the sealing effect is achieved, and resistance cannot be caused to the operation of the gate plate 31.
Referring to fig. 5 and 6 in combination, the glove box 4 in the present embodiment is used for performing a lid opening and closing operation and a purging operation on a metal barrel, and the glove box 4 includes a housing 41, a viewing window 42, a lid support 45, a purging device 44, an electromagnetic chuck 46, and a first guide rail 43. First guide rail 43 sets up in casing 41 bottom and links up mutually with outside guide rail 1, and electromagnet 46 sets up in casing 41 upper end for open and seal the operation the bung of metal drum, sweep the device 44 and set up on casing 41 inner wall, be used for sweeping the decontamination operation to the metal drum surface, the bung supports 45 and sets up in electromagnet 46's below, still is used for preventing that the bung from accidentally dropping. During operation, after an operator manually loosens the metal barrel bung clamp nut through the glove port, the cylinder above the electromagnetic chuck 46 is started to stretch out to enable the electromagnetic chuck 46 to be close to the metal barrel bung, the electromagnetic chuck 46 is electrified to suck the bung, then the cylinder above the electromagnetic chuck 46 is controlled to act to recover, and the bung is lifted. The purging device 44 in this embodiment is formed by four nozzles with fan-shaped appearance design of compressed air, and purging on the surface of the metal barrel can be realized by introducing compressed air with pressure of 0.6MPa during operation, and tritium and tritiated water vapor stained on the surface of the metal barrel are removed by purging, so that tritium is prevented from being brought into a workplace along with waste.
Referring to fig. 7 and 8, the compression chamber 5 of the present embodiment is for compressing solid waste in a barrel, the compression chamber 5 of the present embodiment includes a frame 51, a housing 52 mounted on the periphery of the frame 51, an oil cylinder 53, a pressure head 54, a compression platform 56, and a second guide rail 55, the oil cylinder 53 is vertically disposed above the frame 51, the pressure head 54 is fixedly mounted on the bottom end of the oil cylinder 53, the compression platform 56 is mounted on the upper end surface of the housing 52 below the pressure head 54, and the second guide rail 55 is fixedly mounted on the housing 52 at the bottom end and is engaged with the first guide rail 43. The thrust of the oil cylinder 53 in this embodiment is adjustable, the maximum thrust is 35 tons, and in addition, a driving cylinder for driving the compression platform 56 to move up and down is arranged on the compression platform, so that the metal barrel can be lifted up.
Referring to figures 9 and 10 in combination, the dry feed bin 6 and the wet feed bin of this embodiment are used to feed solid waste into a metal drum, both of which are similar in construction, in particular, the dry feed bin 6 is dryer-less, i.e. it does not require drying of the solid waste entering it. The following description focuses only on the structure of the wet feed box, since the dry feed box 6 differs from the wet feed box in its structure: it does not have a dryer. The wet material feed box is specially designed for tritium-containing wet waste, the wet material feed box comprises a shell 84, a feed trolley 81, a dryer 82, a third guide rail 83 and a cylinder, the third guide rail 83 is arranged on the bottom end face of the shell 84, the feed trolley 81 and the third guide rail 83 form sliding connection, the dryer 82 is arranged on the bottom end face of the shell 84 and used for drying solid waste in the feed trolley 81, a feed inlet and a discharge outlet are respectively arranged on the upper end face and the bottom end face of the shell 84, and the cylinder drives the feed trolley 81 to move back and forth between the feed inlet and the discharge outlet. During operation, solid waste puts into feed wagon 81 through the feed inlet on casing 84 in, then opens drying-machine 82 and dries, tritium and the tritiated vapor that carry in the wet waste are taken out along with vapor, and the rear end links to each other with condensing equipment among the freeze drier 9, and the vapor condensation that will contain the tritium is retrieved to the waste liquid collecting bottle in, starts the cylinder afterwards and promotes feed wagon 81 and stretch out to the metal drum top, moves to discharge gate department promptly, and the tray of feed wagon 81 bottom is promoted by another cylinder 85 and is opened, and solid waste falls into in the metal drum of below from the feed wagon 81 from this.
The air exhaust system 7 in this embodiment is provided with an air inlet and an air outlet independently at each independent box room, the air outlet is connected to an on-site air exhaust pipeline, and the pipeline is in a negative pressure state, so that the system box rooms are kept in a negative pressure state, and tritium and tritiated water vapor can be effectively prevented from being leaked into the equipment installation room.
Referring to FIG. 11, a schematic view of the radioactive solid waste treatment process is shown. In practice, the radioactive solid waste treatment system is adopted to carry out charging operation, and the specific steps are as follows:
after the metal barrel is placed in place on a transport vehicle, the metal barrel is transported to a sealing cover taking and purging station in a glove box;
secondly, taking down a cover of the metal barrel in the glove box, and conveying the metal barrel to a compression station in a compression chamber;
(III) placing the treated radioactive waste in a metal bucket:
1. drying materials: manually placing the solid waste into a feeding vehicle in a dry material feeding box, and feeding the solid waste into a metal barrel through the feeding vehicle;
2. wet material: manually putting the solid waste into a feeding vehicle in a wet material feeding box, and after drying, feeding the solid waste into a metal barrel through the feeding vehicle;
fourthly, compression operation, namely starting the oil cylinder to compress, and feeding and compressing for multiple times until the metal barrel is fully pressed;
fifthly, conveying the compressed metal barrel into a glove box, and performing capping and purging operations;
and (VI) conveying the metal barrel to an initial position (an external guide rail), measuring the surface radioactive contamination, if the metal barrel is qualified, conveying the metal barrel away, otherwise, conveying the metal barrel to a sealing cover taking and purging station in the glove box, and continuing purging until the metal barrel is qualified.
In conclusion, the tritium-containing radioactive solid waste treatment system in the embodiment effectively and reliably reduces the volume of radioactive solid waste, is specially designed for preventing tritium leakage and diffusion, effectively prevents radioactive leakage, and protects personnel safety.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalent technologies, the present invention is also intended to include such modifications and variations.
Claims (10)
1. A tritium-containing radioactive solid waste treatment system is characterized in that: the waste treatment system comprises a transport vehicle, an external guide rail, an inflation sealing door, a glove box, a compression chamber, a dry material feeding box, a wet material feeding box, a freezing type dryer and an exhaust system, wherein the compression chamber, the dry material feeding box, the wet material feeding box, the freezing type dryer and the exhaust system are used for compressing solid waste, the external guide rail, the glove box and the compression chamber are sequentially connected, the respective inlet ends and outlet ends of the glove box and the compression chamber are respectively provided with the inflation sealing door, the dry material feeding box and the wet material feeding box are respectively communicated with the compression chamber and are used for putting solid waste into a metal barrel in the glove box, the freezing type dryer is connected with the compression chamber and is used for condensing and recycling tritium-containing water vapor, the exhaust system is connected with the glove box and the compression chamber and is used for keeping the interior of the glove box in a negative pressure state, and the glove box comprises a shell, a blowing device, the first guide rail is arranged at the bottom end of the shell and is connected with the external guide rail, the electromagnetic chuck is arranged at the upper end of the shell and is used for opening and closing a barrel cover of the metal barrel, the purging device is arranged on the inner wall of the shell and is used for purging and decontaminating the outer surface of the metal barrel, and the transport vehicle can enter the glove box and the compression chamber through the external guide rail and respectively perform barrel cover opening and closing operation of the metal barrel and input operation of solid wastes.
2. A tritiated radioactive solid waste treatment system according to claim 1, characterized in that: the compression chamber is including the frame, install casing, hydro-cylinder, pressure head, compression platform and second guide rail on the frame is all around, the vertical setting of hydro-cylinder is in the top of frame, pressure head fixed mounting be in on the bottom of hydro-cylinder, the compression platform is installed on the casing up end of pressure head below, second guide rail fixed mounting be in on the casing of bottom, with first guide rail links up mutually.
3. A tritiated radioactive solid waste treatment system according to claim 2, characterized in that: and a driving cylinder for driving the compression platform to move up and down is arranged on the compression platform.
4. A tritiated radioactive solid waste treatment system according to claim 1, characterized in that: the glove box further comprises a barrel cover support for preventing the barrel cover from accidentally falling, wherein the barrel cover support is arranged below the electromagnetic chuck.
5. A tritiated radioactive solid waste treatment system according to claim 1 or 4, characterized in that: the glove box further comprises a peep window arranged on the shell.
6. A tritiated radioactive solid waste treatment system according to claim 1, characterized in that: the blowing device is a plurality of compressed air nozzles vertically installed on the inner wall of the shell, wherein the compressed air nozzles are designed in a fan shape.
7. A tritiated radioactive solid waste treatment system according to claim 1, characterized in that: aerify sealing door including the gate, be used for the drive the cylinder and the inflatable seal strip that the vertical lift of gate removed, wherein the gate including the gate door frame and with the vertical sliding fit's of gate door frame flashboard, inflatable seal strip set up on the gate door frame with the sealed position that combines of flashboard.
8. A tritiated radioactive solid waste treatment system according to claim 7, characterized in that: the stroke of the expansion sealing surface of the inflatable sealing strip is 15 mm.
9. A tritiated radioactive solid waste treatment system according to claim 1, characterized in that: the wet material feeding box comprises a shell, a feeding trolley, a dryer, a third guide rail and an air cylinder, wherein the third guide rail is arranged on the bottom end face of the shell, the feeding trolley and the third guide rail form sliding connection, the dryer is arranged on the bottom end face of the shell and used for drying solid waste in the feeding trolley, a feeding port and a discharging port are respectively formed in the upper end face and the bottom end face of the shell, and the air cylinder drives the feeding trolley to move back and forth between the feeding port and the discharging port.
10. A tritiated radioactive solid waste treatment system according to claim 1, characterized in that: the transport vechicle is in including the frame, setting be used for placing the metal drum base of metal drum on the frame, setting be in action wheel and follow driving wheel on the frame bottom and be used for the drive the driving motor that the action wheel removed, wherein action wheel and follow driving wheel with outside guide rail cooperatees, realize the removal function.
Priority Applications (1)
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CN201822184160.2U CN211719274U (en) | 2018-12-25 | 2018-12-25 | Tritium-containing radioactive solid waste treatment system |
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CN201822184160.2U CN211719274U (en) | 2018-12-25 | 2018-12-25 | Tritium-containing radioactive solid waste treatment system |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111524634A (en) * | 2018-12-25 | 2020-08-11 | 中国原子能科学研究院 | Tritium-containing radioactive solid waste treatment system |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111524634A (en) * | 2018-12-25 | 2020-08-11 | 中国原子能科学研究院 | Tritium-containing radioactive solid waste treatment system |
CN111524634B (en) * | 2018-12-25 | 2024-05-14 | 中国原子能科学研究院 | Tritium-containing radioactive solid waste treatment system |
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