Production hot chamber and transmission device for radioactive materials

Abstract

The utility model provides a transmission device for radioactive materials to enter and exit from a production hot cell and the radioactive material production hot cell. The conveying device comprises a solid waste bin, a solid waste trolley, a transfer trolley and a limiting assembly. A solid waste transfer channel is arranged at the top of the solid waste bin, a first guide rail is arranged at the bottom of the solid waste bin, and a shielding sealing door is arranged on the side wall of the solid waste bin; a solid waste collecting opening and a solid waste sealing cover are arranged at the top of the solid waste trolley, and when the solid waste trolley is located in the solid waste bin, the solid waste trolley is arranged on the first guide rail in a sliding mode; the transfer trolley is located outside the solid waste bin and provided with a second guide rail, the second guide rail is provided with a first end used for being in butt joint with the first guide rail, and the first end can stretch into the solid waste bin to be in butt joint with the first guide rail so that the solid waste trolley can move to the transfer trolley. And the limiting assembly is used for limiting the solid waste trolley entering the solid waste bin. The solid waste bin is simple in structure and convenient for the solid waste trolley to enter and exit.

Description

TECHNICAL FIELD

[0001] The utility model relates to hot chamber facility technical field especially relates to a kind of transport devices of radioactive material in and out production hot chamber and a kind of radioactive material production hot chamber. BACKGROUND

[0002] Production hot chamber is a kind of shielding cubicle used for high radioactivity test and operation in nuclear engineering field, which is isolated from the surrounding environment, and mainly plays a safe shielding role in radioactive environment. The design and application of production hot chamber need to meet specific technical requirements to ensure the safety and effectiveness of operation. In the prior art, the treatment and transmission of radioactive solid waste is a key technical challenge, which requires special protection and precise operation to ensure safety and efficiency. Among them, the inconvenience of heavy solid waste containing device when entering and exiting solid waste bin is a common problem, and the unreasonable structure design of these devices leads to inconvenient operation, which affects the processing efficiency. SUMMARY

[0003] In order to improve at least part of the above disadvantages or deficiencies, the embodiments of the utility model provide a kind of transport devices of radioactive material in and out production hot chamber and a kind of radioactive material production hot chamber, structure is simple, it is convenient for solid waste trolley to enter and exit solid waste bin, improve the processing efficiency of radioactive waste.

[0004] On the one hand, the utility model embodiment provides a kind of transport devices of radioactive material in and out production hot chamber, including: solid waste bin, including bin top, bin bottom opposite with the bin top and the side wall connected between the bin top and bin bottom, the bin top is provided with solid waste transfer channel, the bin bottom is provided with first guide rail, the side wall is provided with shielding seal door;Solid waste trolley, the top of the solid waste trolley is provided with solid waste collection port and solid waste sealing cover for closing or opening the solid waste collection port, when the solid waste trolley is in the solid waste bin, the solid waste trolley is slidably arranged on the first guide rail to make the solid waste collection port and the solid waste transfer channel align in the first direction;Transfer trolley, located outside the solid waste bin and provided with second guide rail, the second guide rail has first end for interfacing with the first guide rail, the first end can be extended into the solid waste bin and interface with the first guide rail to supply the solid waste trolley to move to the transfer trolley through the first guide rail and the second guide rail after interfacing;Limiting component, the limiting component is used to limit the solid waste trolley entering the solid waste bin, to make the solid waste collection port and the solid waste transfer channel align in the second direction, the second direction and the first direction are perpendicular, and the second direction is the length extension direction of the first guide rail.

[0005] In some embodiments, an end of the first guide rail close to the shielding seal door is provided with a first abutting bevel, the first end of the second guide rail is provided with a second abutting bevel, and the first abutting bevel and the second abutting bevel are matched.

[0006] In some embodiments, the limiting assembly comprises a limiting block located at an end of the first guide rail away from the shielding seal door.

[0007] In some embodiments, the limiting assembly further comprises a limiting bolt located on the outer wall of the solid waste trolley, and an end of the first guide rail close to the shielding seal door is provided with a limiting slot matched with the limiting bolt.

[0008] In some embodiments, the solid waste trolley comprises a solid waste barrel and a shielding box body, the solid waste collecting port is located at the top of the shielding box body, the solid waste barrel is adapted to be placed in the shielding box body, and the solid waste seal cover is arranged on the shielding box body.

[0009] In some embodiments, one side of the shielding box body is provided with a shielding box door.

[0010] In some embodiments, the outer wall of the shielding box body of the solid waste trolley is provided with a limiting hook, the transfer trolley comprises a base, a handle frame and a first limiting piece, the second guide rail is arranged on the base and comprises the first end and a second end opposite to the first end, the handle frame is located on the base and arranged close to the second end of the second guide rail, and the first limiting piece is rotatably arranged on the handle frame and used for clamping the limiting hook.

[0011] In some embodiments, the transfer trolley further comprises a second limiting piece, the second limiting piece is arranged on the base and located between the first end and the second end of the second guide rail, and the second limiting piece is hinged to the base.

[0012] Another embodiment of the utility model provides a radioactive material production hot chamber, which comprises a production cavity and the above-mentioned conveying device, the production cavity is communicated with the solid waste bin through the solid waste transmission channel, and a channel seal cover for opening or closing the solid waste transmission channel is arranged in the production cavity.

[0013] In some embodiments, a manipulator is further included, which comprises an executing member and a handle, the handle is connected with the executing member for controlling the executing member to act to open or close the channel seal cover, the executing member is located in the production cavity, and the handle is located outside the production cavity.

[0014] From the above, the technical features of the utility model can have one or more of the following beneficial effects: the utility model discloses a kind of transport devices of radioactive material in and out of production hot chamber, and the positioning of solid waste trolley is realized by first guide rail and limiting component, and the solid waste collection opening of solid waste trolley and the solid waste transfer channel of solid waste warehouse top are aligned, so that radioactive waste can be smoothly collected into solid waste trolley;The transfer of radioactive waste is realized by cooperating transfer trolley and solid waste trolley;First guide rail and second guide rail are docked to facilitate the transfer trolley to enter and exit solid waste warehouse;It is easy to operate, and it is convenient to transfer radioactive waste, and further improve the processing efficiency of radioactive waste.

[0015] Another embodiment of the utility model discloses a kind of radioactive material production hot chamber, and the radioactive waste produced in production cavity can be smoothly transferred out by being provided with above-mentioned transport device, prevent radiation diffusion. BRIEF DESCRIPTION OF DRAWINGS

[0016] To more clearly illustrate the technical scheme of the utility model embodiment, the drawings needed to be used in embodiment description will be simply introduced as follows, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained according to these drawings without creative labor for those skilled in the art.

[0017] Figure 1 The structural diagram of a kind of transport devices of radioactive material in and out of production hot chamber provided for the utility model embodiment;

[0018] Figure 2 For Figure 1 Top view;

[0019] Figure 3 For Figure 1 The structural diagram of solid waste trolley and limiting bolt in it;

[0020] Figure 4 For Figure 3 The schematic diagram of three-dimensional structure of;

[0021] Figure 5 For Figure 3 The schematic diagram of three-dimensional structure of another view of;

[0022] Figure 6 For Figure 1 The structural diagram of transfer trolley in it;

[0023] Figure 7 For Figure 6 The schematic diagram of three-dimensional structure of;

[0024] Figure 8Another state structure schematic view of the transmission device for radioactive material in and out of the production hot chamber provided by the embodiment of the utility model;

[0025] Figure 9 For Figure 8 The top view of the embodiment of the utility model;

[0026] Figure 10 Another state structure schematic view of the transmission device for radioactive material in and out of the production hot chamber provided by the embodiment of the utility model;

[0027] Figure 11 For Figure 10 Another perspective structure schematic view of the embodiment of the utility model;

[0028] Figure 12 Motion state structure schematic view of the transmission device for radioactive material in and out of the production hot chamber provided by the embodiment of the utility model;

[0029] Figure 13 Structure schematic view of the production hot chamber for radioactive material provided by the embodiment of the utility model;

[0030] Figure 14 For Figure 13 The structure enlarged schematic view of A in the embodiment of the utility model.

[0031] Reference signs:

[0032] 1, production cavity; 2, transmission device; 20, solid waste bin; 210, bin top; 220, bin bottom; 230, side wall; 240, solid waste transfer channel; 250, first guide rail; 251, first butt joint inclined surface; 260, shielding sealing door; 270, limiting groove; 30, solid waste trolley; 310, solid waste collection port; 320, solid waste sealing cover; 330, solid waste barrel; 340, shielding box body; 350, shielding box door; 360, limiting hook; 40, transfer trolley; 410, second guide rail; 410a, first end; 410b, second end; 411, second butt joint inclined surface; 420, base; 430, first limiting piece; 440, second limiting piece; 450, handle frame; 460, brake wheel; 470, fixed block; 50, channel sealing cover; 60, mechanical hand; 610, execution piece; 620, handle; 710, limiting block; 720, limiting bolt. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0034] Referring to Figures 1-12 The utility model discloses an embodiment provides a kind of transmission device 2 of radioactive material in and out production hot chamber, the transmission device 2 is used to collect, transport radioactive waste under the premise of ensuring radiation protection.Said transmission device 2 includes solid waste bin 20, solid waste trolley 30, transfer trolley 40 and limiting assembly.Solid waste bin 20 includes bin top 210, bin bottom 220 opposite with bin top 210 and the side wall 230 being connected between bin top 210 and bin bottom 220, bin top 210 is provided with solid waste transfer channel 240, bin bottom 220 is provided with first guide rail 250, and the side wall 230 is provided with shielding seal door 260;The top of solid waste trolley 30 is provided with solid waste collection port 310 and solid waste sealing cover 320 for closing or opening solid waste collection port 310, when solid waste trolley 30 is in solid waste bin 20, solid waste trolley 30 is slidably arranged on first guide rail 250 to make solid waste collection port 310 and solid waste transfer channel 240 align in the first direction;Transfer trolley 40 is located outside solid waste bin 20 and is provided with second guide rail 410, and second guide rail 410 has first end 410a for docking with first guide rail 250, and first end 410a can be extended into solid waste bin 20 and docked with first guide rail 250 to make solid waste trolley 30 move to transfer trolley 40 by the first guide rail 250 and second guide rail 410 after docking;Limiting assembly is used to limit solid waste trolley 30 entering solid waste bin 20, to make solid waste collection port 310 and solid waste transfer channel 240 align in the second direction, and the second direction and the first direction are perpendicular, and the first direction is the length extension direction of first guide rail 250.

[0035] Specifically, solid waste trolley 30 is placed on second guide rail 410 of transfer trolley 40 in advance before use, transfer trolley 40 with solid waste trolley 30 is pushed to the vicinity of solid waste bin 20, shielding seal door 260 of solid waste bin 20 is opened first, then transfer trolley 40 is pushed, and the first end 410a of second guide rail 410 on transfer trolley 40 is extended into solid waste bin 20 and docked with first guide rail 250 on solid waste bin 20, to form a complete transmission guide rail (such as Figure 8 、 Figure 9 、 Figure 10 And Figure 12), the solid waste trolley 30 is slid into the solid waste bin 20 through the transmission rail. In this process, the solid waste sealing cover 320 on the top of the solid waste trolley 30 is opened, and after the solid waste trolley 30 travels a certain distance in the solid waste bin 20, the solid waste trolley 30 entering the solid waste bin 20 is limited by the limiting assembly, so that the solid waste collecting port 310 of the solid waste trolley 30 is aligned with the solid waste transmission channel 240, and it is ensured that the solid waste (radioactive solid waste / radioactive waste) can be accurately transmitted from the solid waste transmission channel 240 to the solid waste trolley 30. The transfer trolley 40 is pushed again, so that the second rail 410 on the transfer trolley 40 is away from the solid waste bin 20, and the shielding sealing door 260 is closed. Moreover, the shielding sealing door 260 is opened when the transfer trolley 40 enters or exits the solid waste bin 20, and is in a closed state at other times. The transmission device 2 has simple structure and convenient operation, facilitates the transfer trolley 40 containing radioactive waste to enter and exit the solid waste bin 20, improves the processing efficiency of the radioactive waste, and can also ensure the sealing of the radioactive waste during the transfer and processing process, reduces the environmental exposure of the radioactive waste and the radiation level of the workers.

[0036] When the radioactive waste after production is discharged, the radioactive waste is introduced into the solid waste trolley 30 through the solid waste transmission channel 240. After production or after the radioactive waste is processed, the shielding sealing door 260 is opened, and the limiting assembly is fixed to the solid waste trolley 30 in the solid waste bin 20; the transfer trolley 40 is pushed to the solid waste bin 20, so that the second rail 410 on the transfer trolley 40 is connected with the first rail 250 in the solid waste bin 20 to form a transmission rail, and the solid waste trolley 30 is dragged to be transferred to the transfer trolley 40 along the transmission rail; in this process, the solid waste sealing cover 320 on the top of the solid waste trolley 30 needs to be manually closed. Finally, the solid waste trolley 30 containing the radioactive waste is transferred to a special storage place or processing place by the transfer trolley 40, and waits for the radioactive waste in the solid waste trolley 30 to decay. In this process, another solid waste trolley 30 can be used to continue the subsequent solid waste collection, transmission and processing work.

[0037] The solid waste bin 20 and the solid waste trolley 30 are filled with a shielding lead layer for shielding radiation to improve the anti-radiation performance. The solid waste bin 20 provides a sealed space, and when the solid waste trolley 30 collects radioactive waste, the shielding and sealing door 260 of the solid waste bin 20 is closed to effectively prevent radiation and reduce the radioactive harm to the operator as much as possible during the waste collection and packaging process. The solid waste trolley 30 is used to accommodate radioactive waste and moves back and forth between the solid waste bin 20 and the transfer trolley 40 through the first guide rail 250 and the second guide rail 410, and moves back and forth between the solid waste bin 20 and a special storage place or processing place through the transfer trolley 40, so as to realize the subsequent treatment of the radioactive waste. The transfer trolley 40 is operable to move back and forth between the solid waste bin 20 and the special storage place or processing place, and can be used to transfer the solid waste trolley 30 collecting radioactive waste to the special storage place or processing place for storage, and transfer the solid waste trolley 30 without collecting radioactive waste to the solid waste bin 20 to collect radioactive waste. Through the cooperation of the first guide rail 250 and the limiting assembly, the limiting of the solid waste collection port 310 and the solid waste transfer channel 240 in the first direction and the second direction is realized respectively, the alignment effect of the solid waste collection port 310 and the solid waste transfer channel 240 is realized, the complex mechanical interface docking is omitted, and the use efficiency is improved; wherein the second direction is the length extension direction of the first guide rail 240, that is, the second direction is the movement direction of the solid waste trolley 30 in the solid waste bin 20.

[0038] Referring to Figure 2 In some embodiments, an end of the first guide rail 250 close to the shielding and sealing door 260 is provided with a first docking inclined surface 251, and a first end 410a of the second guide rail 410 is provided with a second docking inclined surface 411, and the first docking inclined surface 251 and the second docking inclined surface 411 are matched. The first docking inclined surface 251 and the second docking inclined surface 411 realize smooth docking through the relative angle and shape of the inclined surface design, facilitate the adhesion of the first guide rail 250 and the second guide rail 410, form a complete transmission guide rail, and facilitate the solid waste trolley 30 to enter or leave the solid waste bin 20 through the transmission guide rail.

[0039] Referring to Figure 1 , Figure 2 , Figure 8 , Figure 9 , Figure 10 , Figure 11 and Figure 12In some embodiments, the limiting assembly includes a limiting block 710 located on the first guide rail 250 away from one end of the shielding seal door 260. The limiting block 710 is located on the first guide rail 250. During the process of pushing the solid waste trolley 30 along the first guide rail 250 into the solid waste bin 20, the solid waste trolley 30 stops after colliding with the limiting block 710, so that the operator knows that the solid waste trolley 30 has reached the designated position, that is, the solid waste collection port 310 on the top of the solid waste trolley 30 has been aligned with the solid waste transfer channel 240 in the first direction and the second direction, ensuring that the solid waste collection port 310 is aligned with the solid waste transfer channel 240, and the solid waste trolley 30 can perform subsequent waste collection work.

[0040] Referring to Figure 2 , Figure 3 , Figure 4 and Figure 9 In some embodiments, the limiting assembly further includes a limiting pin 720 located on the outer wall of the solid waste trolley 30. The end of the first guide rail 250 close to the shielding seal door 260 is provided with a limiting slot 270 matched with the limiting pin 720. When the operator pushes the solid waste trolley 30 to touch the limiting block 710, the limiting pin 720 on the solid waste trolley 30 is inserted into the limiting slot 270, completing the positioning of the solid waste trolley 30 and ensuring that the solid waste trolley 30 will not be deviated during the collection work. When the radioactive waste collection is completed and the solid waste trolley 30 needs to be pulled out of the solid waste bin 20, the limiting pin 720 is first pulled out of the limiting slot 270.

[0041] Referring to Figure 3 , Figure 4 and Figure 5 In some embodiments, the solid waste trolley 30 includes a solid waste barrel 330 and a shielding box body 340. The solid waste collection port 310 is located on the top of the shielding box body 340, the solid waste barrel 330 is adapted to be placed in the shielding box body 340, and the solid waste seal cover 320 is arranged on the shielding box body 340. The solid waste barrel 330 is used to collect radioactive waste; the shielding box body 340 is used to accommodate the solid waste barrel 330 and further package the radioactive waste to avoid radiation diffusion. The shielding box body 340 is filled with a shielding lead layer for shielding radiation to improve the anti-radiation performance of the transmission device 2.

[0042] Referring to Figure 5 In some embodiments, the shielding box body 340 is provided with a shielding box door 350 on one side. The shielding box door 350 is opened or closed for the solid waste barrel 330 to enter or exit. Before use, the solid waste trolley 30 is opened to place the solid waste barrel 330 in the shielding box body 340, and then the shielding box door 350 is closed. After the radioactive waste in the solid waste trolley 30 decays, the shielding box door 350 can be opened to pour the waste in the solid waste barrel 330 to a designated location.

[0043] Further, the shielding box door 350 is provided with, for example, an inflation sealing ring. When the solid waste trolley 30 collects radioactive waste, the inflation sealing ring is inflated to ensure the sealing of the solid waste trolley 30. When the solid waste trolley 30 is full and the radioactive waste in the solid waste trolley 30 needs to be poured out, the inflation sealing ring is deflated. Similarly, the inflation sealing ring can also be provided at the corresponding position of the solid waste sealing cover 320 and the shielding sealing door 260.

[0044] Referring to Figure 3 , Figure 4 , Figure 6 and Figure 7 In some embodiments, the outer wall of the shielding box body 340 of the solid waste trolley 30 is provided with a limiting hook 360, the transfer trolley 40 includes a base 420, a handle frame 450, and a first limiting piece 430. The second guide rail 410 is arranged on the base 420 and includes a first end 410a and a second end 410b opposite to the first end 410a. The handle frame 450 is arranged on the base 420 and close to the second end 410b of the second guide rail 410. The first limiting piece 430 is rotatably arranged on the handle frame 450 and used for clamping the limiting hook 360.

[0045] When the solid waste trolley 30 is on the transfer trolley 40, the first limiting piece 430 is rotated to clamp the limiting hook 360 on the solid waste trolley 30 (as shown in Figure 1 , Figure 8 ), so as to fix the solid waste trolley 30 and prevent the solid waste trolley 30 from sliding or falling off the second guide rail 410 during the transfer process. When it is needed to push the solid waste trolley 30 into the solid waste bin 20 or move the solid waste trolley 30 away from the transfer trolley 40, the first limiting piece 430 is rotated to break the clamping relationship with the limiting hook 360, so that the subsequent operation can be performed. The handle frame 450 facilitates the operator to push or pull the transfer trolley 40. The first limiting piece 430 is provided with, for example, a handle, which can drive the first limiting piece 430 to rotate synchronously.

[0046] Referring to Figure 6 and Figure 7In some embodiments, the transfer trolley 40 further comprises a second limiting member 440, which is arranged on the base 420 and between the first end 410a and the second end 410b of the second guide rail 410, and is hinged to the base 420. The second limiting member 440 can cooperate with the first limiting member 430 to jointly position the solid waste trolley 30. The second limiting member 440 is, for example, a baffle, and is hinged to the base 420 and can be flipped relative to the base 420. When it is needed to fix the solid waste trolley 30, the second limiting member 440 is lifted to clamp the solid waste trolley 30; when it is needed to release the solid waste trolley 30, the second limiting member 440 is lowered. The thickness of the second limiting member 440 is less than the height of the second guide rail 410, and when the second limiting member 440 is lowered, the solid waste trolley 30 can smoothly slide on the second guide rail 410.

[0047] Further, the second guide rail 410 of the transfer trolley 40 is provided with a fixing block 470 close to the second end 410b, so that when the solid waste trolley 30 moves onto the transfer trolley 40 and hits the fixing block 470, the first limiting member 430 can smoothly clamp the limiting hook 360, and the distance between the fixing block 470 and the second limiting member 440 is equal to the length of the solid waste trolley 30 in this direction. For example, the base 420 of the transfer trolley 40 is provided with a brake wheel 460 at the bottom corner, and when the second guide rail 410 of the transfer trolley 40 is butted against the first guide rail 250, the operator steps on the brake wheel 460 of the transfer trolley 40 to position the transfer trolley 40, so as to avoid the sliding of the transfer trolley 40 and affect the entry of the solid waste trolley 30 into the solid waste bin 20.

[0048] When the solid waste trolley 30 is located on the transfer trolley 40 and it is needed to drive the transfer trolley 40 to move, the first limiting member 430 is rotated to clamp the limiting hook 360, and the second limiting member 440 is lifted to block the solid waste trolley 30, so as to jointly fix the solid waste trolley 30. When it is needed to move the solid waste trolley 30 into the solid waste bin 20 or away from the transfer trolley 40, the first limiting member 430 is rotated to release the clamping of the limiting hook 360, and the second limiting member 440 is lowered, so that the solid waste trolley 30 can move on the second guide rail 410.

[0049] Referring to Figure 13 and Figure 14 In another embodiment of the present application, a radioactive material production hot cell is provided, which comprises a production cavity 1 and the above-mentioned transmission device 2. The production cavity 1 is connected with the solid waste bin 20 through the solid waste transmission channel 240, and the production cavity 1 is provided with a channel sealing cover 50 for opening or closing the solid waste transmission channel 240.

[0050] The production cavity 1 can be used for synthesizing radioactive drugs and other operations, and radioactive waste in the production cavity 1 can be transported into the solid waste bin 20 through the solid waste transmission channel 240. The production cavity 1 is arranged adjacent to the transmission device 2, and is used for transmitting radioactive solid waste to prevent radiation diffusion. When the radioactive waste produced in the production cavity 1 needs to be discharged, the channel sealing cover 50 is opened, so that the solid waste transmission channel 240 is in communication with the inner cavity of the production cavity 1, and the radioactive waste in the production cavity 1 is conveniently transported into the solid waste trolley 30 through the solid waste transmission channel 240. After the radioactive waste in the production cavity 1 is collected or the solid waste trolley 30 is full, the channel sealing cover 50 is closed.

[0051] Referring to Figure 13 In some embodiments, the radioactive material production hot cell further comprises a manipulator 60, including an execution member 610 and a handle 620, the handle 620 is connected with the execution member 610 for controlling the execution member 610 to open or close the channel sealing cover 50, the execution member 610 is located in the production cavity 1, and the handle 620 is located outside the production cavity 1. In specific operation, the radioactive waste in the production cavity 1 is treated by the manipulator 60: when the radioactive waste produced needs to be discharged, the operator controls the execution member 610 to open the channel sealing cover 50 of the solid waste transmission channel 240 through the handle 620, and then throws the radioactive waste into the solid waste transmission channel 240 through the execution member 610. After the production is completed or the radioactive waste in the production cavity 1 is treated, the operator controls the execution member 610 to close the channel sealing cover 50 through the handle 620. The radioactive material production hot cell uses the manipulator 60 to cooperate with the transmission device 2 to collect and package the waste, avoiding direct contact of personnel with the radioactive waste. The above-mentioned manipulator 60 is, for example, a sword type manipulator.

[0052] It should be noted that the terms "first", "second", and the like in the description and claims of the utility model and the above drawings are used to distinguish similar objects, and do not have to be used to describe a particular order or sequence. It should be understood that the terms used in this way can be interchanged under appropriate circumstances, so that the utility model embodiments described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device including a series of steps or units does not have to be limited to the clearly listed steps or units, but can include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0053] In addition, it can be understood that the foregoing various embodiments are only exemplary descriptions of the present application, and under the premise that the technical features do not conflict, the structures are not contradictory, and the purposes of the present application are not violated, the technical solutions of various embodiments can be arbitrarily combined and used.

[0054] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A transfer device (2) for radioactive material into and out of a production hot cell, characterized in that, The application relates to a solid waste transfer device. The solid waste transfer device comprises a solid waste bin (20), a solid waste trolley (30) and a transfer trolley (40). The solid waste bin (20) comprises a bin top (210), a bin bottom (220) opposite to the bin top (210) and a sidewall (230) connected between the bin top (210) and the bin bottom (220), wherein the bin top (210) is provided with a solid waste transfer channel (240), the bin bottom (220) is provided with a first guide rail (250), and the sidewall (230) is provided with a shielding sealing door (260). The solid waste trolley (30) is provided with a solid waste collection opening (310) and a solid waste sealing cover (320) for closing or opening the solid waste collection opening (310) at the top of the solid waste trolley (30), and when the solid waste trolley (30) is in the solid waste bin (20), the solid waste trolley (30) is slidably arranged on the first guide rail (250) so that the solid waste collection opening (310) and the solid waste transfer channel (240) are aligned in a first direction. The transfer trolley (40) is located outside the solid waste bin (20) and is provided with a second guide rail (410), wherein the second guide rail (410) has a first end (410a) for abutting with the first guide rail (250), the first end (410a) can be extended into the solid waste bin (20) to abut with the first guide rail (250) so that the solid waste trolley (30) can be moved to the transfer trolley (40) through the abutted first guide rail (250) and the second guide rail (410).

2. The device (2) for the transfer of radioactive material to and from a production hot cell according to claim 1, characterized in that, A limiting assembly is arranged for limiting the solid waste trolley (30) entering the solid waste bin (20) so that the solid waste collection opening (310) and the solid waste transfer channel (240) are aligned in a second direction, wherein the second direction is perpendicular to the first direction, and the second direction is the length extension direction of the first guide rail (250).

3. The device (2) for the transfer of radioactive material to and from a production hot cell according to claim 1, characterized in that, One end of the first guide rail (250) close to the shielding sealing door (260) is provided with a first abutting inclined surface (251), and the first end (410a) of the second guide rail (410) is provided with a second abutting inclined surface (411), wherein the first abutting inclined surface (251) and the second abutting inclined surface (411) are matched.

4. The device (2) for the transfer of radioactive material to and from a production hot cell according to claim 3, characterized in that, The limiting assembly comprises a limiting block (710) located at one end of the first guide rail (250) away from the shielding sealing door (260).

5. The radioactive material transfer device (2) for accessing a production hot cell according to claim 1, characterized in that, The limiting assembly further comprises a limiting bolt (720) located on the outer wall of the solid waste trolley (30), and one end of the first guide rail (250) close to the shielding sealing door (260) is provided with a limiting groove (270) matched with the limiting bolt (720). The solid waste trolley (30) comprises a solid waste barrel (330) and a shielding box body (340), the solid waste collection opening (310) is located at the top of the shielding box body (340), the solid waste barrel (330) is adapted to be placed in the shielding box body (340), and the solid waste sealing cover (320) is arranged on the shielding box body (340).

6. The device (2) for the transfer of radioactive material to and from a production hot cell according to claim 5, characterized in that, The shielding box (340) is provided with a shielding box door (350) on one side.

7. The device (2) for the transfer of radioactive material to and from a production hot cell according to claim 5, characterized in that, The shielding box (340) of the solid waste trolley (30) is provided with a limiting hook (360) on the outer wall, the transfer trolley (40) comprises a base (420), a handle frame (450) and a first limiting piece (430), the second guide rail (410) is arranged on the base (420) and comprises the first end (410a) and the second end (410b) opposite to the first end (410a), the handle frame (450) is arranged on the base (420) and close to the second end (410b) of the second guide rail (410), and the first limiting piece (430) is rotatably arranged on the handle frame (450) and used for clamping the limiting hook (360).

8. The device (2) for the transfer of radioactive material to and from a production hot cell according to claim 7, characterized in that, The transfer trolley (40) further comprises a second limiting piece (440), the second limiting piece (440) is arranged on the base (420) and located between the first end (410a) and the second end (410b) of the second guide rail (410), and the second limiting piece (440) is hingedly connected with the base (420).

9. A hot cell for the production of radioactive material, characterised in that, The production cavity (1) is connected with the solid waste bin (20) through the solid waste transfer channel (240), and the production cavity (1) is provided with a channel sealing cover (50) for opening or closing the solid waste transfer channel (240).

10. The radioactive material production hot cell of claim 9, wherein, Further comprising a mechanical hand (60) comprising an executing piece (610) and a handle (620), the handle (620) is connected with the executing piece (610) for controlling the executing piece (610) to open or close the channel sealing cover (50), the executing piece (610) is located in the production cavity (1), and the handle (620) is located outside the production cavity (1).

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