阅读说明：本技术 放射性样品处理装置 (Radioactive sample processing device ) 是由 姜垠 刘辉 李想 李智杰 于 2020-11-30 设计创作，主要内容包括：本发明公开一种放射性样品处理装置,放射性样品处理装置包括机架、均安装在所述机架上的移动组件、夹持件、处理台、pH测定装置以及电控系统,所述夹持件用于夹持样品瓶并设置在所述移动组件上,所述移动组件用于通过所述夹持件带动所述样品瓶相对于所述处理台移动,所述电控系统与所述移动组件信号连接。本发明提供的放射性样品处理装置有效解决了如何检测处理后的放射性样品是否达到了排放标准的问题。(The invention discloses a radioactive sample processing device which comprises a rack, a moving assembly, a clamping piece, a processing table, a pH measuring device and an electric control system, wherein the moving assembly, the clamping piece, the processing table, the pH measuring device and the electric control system are all installed on the rack, the clamping piece is used for clamping a sample bottle and is arranged on the moving assembly, the moving assembly is used for driving the sample bottle to move relative to the processing table through the clamping piece, and the electric control system is in signal connection with the moving assembly. The radioactive sample processing device provided by the invention effectively solves the problem of how to detect whether the processed radioactive sample reaches the emission standard.)

1. The radioactive sample processing device is characterized by comprising a rack, a moving assembly, a clamping piece, a processing platform, a pH measuring device and an electric control system, wherein the moving assembly, the clamping piece, the processing platform, the pH measuring device and the electric control system are all mounted on the rack, the clamping piece is used for clamping a sample bottle and is arranged on the moving assembly, the moving assembly is used for driving the sample bottle to move relative to the processing platform through the clamping piece, and the electric control system is in signal connection with the moving assembly.

2. A radioactive sample processing device according to claim 1, wherein the moving assembly includes a first moving unit, a second moving unit, a third moving unit, and a rotating unit, the rotating unit is slidably provided on the first moving unit to move the rotating unit in an extending direction of the first moving unit, the second moving unit is provided on the rotating unit to enable the rotating unit to rotate the second moving unit, the third moving unit is slidably provided on the second moving unit to enable the third moving unit to move in the extending direction of the second moving unit, and the holding member is provided at an end of the third moving unit to enable the holding member to move in the extending direction of the third moving unit.

3. A radioactive sample processing device according to claim 2, wherein the first moving unit comprises a first driving member and a screw rod, the screw rod is disposed through the rotating unit, and the first driving member is drivingly connected to the screw rod.

4. The radioactive sample processing device according to claim 3, wherein the rotation unit comprises a second driving member and a rotating disk, the second driving member is connected with the rotating disk to drive the rotating disk to rotate, the first lead screw penetrates through the rotating disk, and the second moving unit is arranged on the rotating disk.

5. A radioactive sample processing device according to claim 4, wherein the second moving unit comprises a first mounting column mounted on the rotating disk, a first sliding slot is disposed on the first mounting column, a first mounting plate is slidably disposed on the first sliding slot, a first sliding rail adapted to the first sliding slot is disposed on the first mounting plate, and the third moving unit is connected to the first mounting plate.

6. A radioactive sample processing device according to claim 5, wherein the third moving unit comprises a second mounting column, one side of the second mounting column is connected with the first mounting plate, the other side of the second mounting column is provided with a second sliding groove, a second mounting plate is slidably arranged on the second sliding groove, a second sliding rail matched with the second sliding groove is arranged on the second mounting plate, and the clamping member is arranged on the second mounting plate.

7. The radioactive sample processing device according to claim 6, wherein the processing station includes an initial solution placing station, a waste placing station, a finished product placing station, and a solution filtering station, the initial solution placing station, the waste placing station, the finished product placing station, and the solution filtering station being disposed around the moving assembly.

8. The radioactive sample processing device according to claim 7, further comprising a shielding shield disposed around an outer edge of the rack.

9. The radioactive sample processing device according to claim 8, wherein the pH measuring device includes a mounting base plate, a slide column provided on the mounting base plate, a third mounting column slidably provided on the slide column and capable of sliding in an extending direction of the slide column, and a holding hand provided on the third mounting column, and the pH sensor is held by the holding hand.

Technical Field

The invention relates to the field of radioactive substance treatment, in particular to a radioactive sample treatment device.

Background

A large amount of medium and low radioactive samples are generated in the operation process of the nuclear power station, and waste liquid containing radioactive nuclides is seriously harmful to human health and the natural environment if being directly discharged. Therefore, the radioactive sample must be treated to reach the emission standard before being discharged, and how to judge whether the radioactive sample reaches the emission standard becomes a difficult problem nowadays.

Disclosure of Invention

The invention mainly aims to provide a radioactive sample processing device, and aims to solve the problem of how to detect whether a processed radioactive sample meets the emission standard.

In order to achieve the above purpose, the radioactive sample processing apparatus provided by the present invention includes a rack, a moving assembly, a clamping member, a processing platform, a pH measuring apparatus, and an electric control system, wherein the moving assembly, the clamping member, the processing platform, the pH measuring apparatus, and the electric control system are all mounted on the rack, the clamping member is used for clamping a sample bottle and is disposed on the moving assembly, the moving assembly is used for driving the sample bottle to move relative to the processing platform through the clamping member, and the electric control system is in signal connection with the moving assembly.

In an embodiment, the moving assembly includes a first moving unit, a second moving unit, a third moving unit and a rotating unit, the rotating unit is slidably disposed on the first moving unit to move the rotating unit along an extending direction of the first moving unit, the second moving unit is disposed on the rotating unit to enable the rotating unit to drive the second moving unit to rotate, the third moving unit is slidably disposed on the second moving unit to enable the third moving unit to move along the extending direction of the second moving unit, and the clamping member is disposed at an end of the third moving unit to enable the clamping member to move along the extending direction of the third moving unit.

In an embodiment, the first moving unit includes a first driving element and a screw rod, the screw rod is disposed through the rotating unit, and the first driving element is connected to the screw rod.

In an embodiment, the rotating unit includes a second driving element and a rotating disc, the second driving element is connected with the rotating disc to drive the rotating disc to rotate, the first lead screw penetrates through the rotating disc, and the second moving unit is disposed on the rotating disc.

In an embodiment, the second moving unit includes a first mounting column mounted on the rotating disk, a first sliding groove is arranged on the first mounting column, a first mounting plate is slidably arranged on the first sliding groove, a first sliding rail adapted to the first sliding groove is arranged on the first mounting plate, and the third moving unit is connected to the first mounting plate.

In an embodiment, the third moving unit includes a second mounting column, one side of the second mounting column is connected to the first mounting plate, a second sliding groove is formed in the other side of the second mounting column, a second mounting plate is slidably disposed on the second sliding groove, a second sliding rail adapted to the second sliding groove is disposed on the second mounting plate, and the clamping member is disposed on the second mounting plate.

In one embodiment, the processing stations include an initial solution placing station, a waste placing station, a finished product placing station, and a solution filtering station, the initial solution placing station, the waste placing station, the finished product placing station, and the solution filtering station being disposed around the moving assembly.

In an embodiment, the radioactive sample handling apparatus further comprises a shielding shield disposed around an outer edge of the rack.

In one embodiment, the pH measuring device comprises a mounting base plate, a sliding column arranged on the mounting base plate, a third mounting column which is arranged on the sliding column in a sliding manner and can slide along the extending direction of the sliding column, and a clamping hand arranged on the third mounting column, wherein a pH sensor is clamped on the clamping hand.

According to the technical scheme, the moving assembly and the clamping piece are arranged on the rack, so that after a radioactive sample is treated, the sample bottle can be clamped by the clamping piece and moves relative to the treatment table through the moving assembly, after the pH value of the sample is measured by the sample bottle through the pH measuring device, whether the treated sample reaches the discharge standard or not can be judged according to the pH value of the sample, the treated sample can be clearly defined to be discharged, and the problem of how to detect whether the treated radioactive sample reaches the discharge standard or not is solved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural view of a radioactive sample processing apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a pH measuring apparatus according to an embodiment of the present invention.

The reference numbers illustrate: 10. a frame; 20. a moving assembly; 21. a screw rod; 22. rotating the disc; 23. a first mounting post; 24. a first mounting plate; 25. a second mounting post; 26. a second mounting plate; 30. a clamping member; 40. a pH measuring device; 41. mounting a bottom plate; 42. a sliding post; 43. a third mounting post; 44. clamping a hand; 45. a pH sensor; 50. an initial solution placing table; 60. a waste holding table; 70. a finished product placing table; 80. a solution filtration stage; 90. a solution adding device; 100. a shield.

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Moreover, the technical solutions in the embodiments of the present invention may be combined with each other, but it is necessary to be able to be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

The invention provides a radioactive sample processing device.

As shown in fig. 1, the radioactive sample processing apparatus provided in the embodiment of the present invention includes a rack 10, a moving assembly 20, a clamping member 30, a processing platform, a pH measuring device 40, and an electronic control system, wherein the moving assembly 20 is mounted on the rack 10, the clamping member 30 is used for clamping a sample bottle and is disposed on the moving assembly 20, the moving assembly 20 is used for driving the sample bottle to move relative to the processing platform through the clamping member 30, and the electronic control system is in signal connection with the moving assembly 20.

In this embodiment, by arranging the moving assembly 20 and the clamping member 30 on the rack 10, after the radioactive sample is processed, the sample bottle can be clamped by the clamping member 30 and moved relative to the processing platform by the moving assembly 20, so that after the sample bottle is used for measuring the pH value of the sample by the pH measuring device 40, whether the processed sample reaches the dischargeable standard or not can be judged according to the pH value of the sample, and thus the processed sample can be clearly defined to be discharged, and the problem of how to detect whether the processed radioactive sample reaches the discharge standard or not is solved.

The moving assembly 20 includes a first moving unit, a second moving unit, a third moving unit and a rotating unit, the rotating unit is slidably disposed on the first moving unit to move the rotating unit along the extending direction of the first moving unit, the second moving unit is disposed on the rotating unit to enable the rotating unit to drive the second moving unit to rotate, the third moving unit is slidably disposed on the second moving unit to enable the third moving unit to move along the extending direction of the second moving unit, and the clamping member 30 is disposed at an end of the third moving unit to enable the clamping member 30 to move along the extending direction of the third moving unit. In the present embodiment, the clamp 30 may be enabled to move in three directions by the moving assembly 20 and also to rotate by the rotating unit, so that the clamping range of the clamp 30 can be raised.

Specifically, the first moving unit includes a first driving element and a screw rod 21, the screw rod 21 penetrates through the rotating unit, and the first driving element is driven to be connected with the screw rod 21. In the present embodiment, the screw 21 can be driven to rotate by the first driving member, so that the screw 21 drives the rotating unit to move along the extending direction of the screw 21.

Meanwhile, the rotating unit comprises a second driving piece and a rotating disc 22, the second driving piece is connected with the rotating disc 22 to drive the rotating disc 22 to rotate, the first screw rod 21 penetrates through the rotating disc 22, and the second moving unit is arranged on the rotating disc 22. The rotating disc 22 can thus be driven in rotation by the second driving member, which in turn drives the second moving unit in rotation on the rotating disc 22.

The second moving unit includes a first mounting column 23 mounted on the rotating disc 22, a first sliding groove is formed in the first mounting column 23, a first mounting plate 24 is slidably disposed on the first sliding groove, a first sliding rail adapted to the first sliding groove is disposed on the first mounting plate 24, and the third moving unit is connected to the first mounting plate 24. The third mobile unit includes second erection column 25, one side of second erection column 25 with first mounting panel 24 is connected, the opposite side of second erection column 25 is provided with the second spout, it is provided with second mounting panel 26 to slide on the second spout, be provided with on the second mounting panel 26 with the second slide rail of second spout adaptation, holder 30 sets up on the second mounting panel 26. Therefore, based on the above embodiment, the clamping member 30 can move and rotate in multiple directions under the driving of the moving assembly 20, so that the clamping range of the clamping member 30 can be significantly increased.

Further, the treating station includes an initial solution placing station 50, a waste placing station 60, a finished product placing station 70, and a solution filtering station 80, the initial solution placing station 50, the waste placing station 60, the finished product placing station 70, and the solution filtering station 80 are disposed around the moving assembly 20, and a solution adding device 90 may be further disposed on the treating station. In the present embodiment, the sample bottle is first prevented from being placed on the initial solution placing table 50, and then the clamp 30 clamps the sample bottle to the pH measuring device 40 for pH measurement, and when the pH measurement meets the discharge standard, it can be placed on the finish placing table 70 to wait for the subsequent discharge treatment, and when the pH measurement does not meet the discharge standard, it can be reprocessed by the solution adding device 90, and the treatment is continued until the pH meets the discharge standard.

Of course, there are cases where the sample bottles cannot be discharged by simple processing, and in this case, the sample bottles are prevented from being placed on the waste placement table 60 after the end of measurement to wait for subsequent processing.

Meanwhile, when the sample bottle has impurities therein, it may be filtered through the solution filtering stage 80 and then measured.

In addition, the radioactive sample treatment apparatus further includes a shielding shield 100, the shielding shield 100 being disposed around an outer edge of the rack 10. In this embodiment, the shielding protection cover 100 may be made of visible lead, so that when a sample is placed to injure a human body, a worker may visually observe the inside of the shielding protection cover 100.

Referring to fig. 2, the pH measuring device 40 includes a mounting base plate 41, a sliding column 42 disposed on the mounting base plate 41, a third mounting column 43 slidably disposed on the sliding column 42 and capable of sliding along an extending direction of the sliding column 42, and a clamping hand 44 disposed on the third mounting column 43, wherein a pH sensor 45 is clamped on the clamping hand 44. In this embodiment, after the solution is filtered, the slide column 42 drives the pH sensor 45 on the clamping hand 44 to extend the pH sensor 45 into the solution to detect the pH value of the filtered sample solution and feed back the pH value, if the pH value reaches the discharge standard, the solution can be placed on the finished product placing table 70, and the pH value does not reach the discharge standard, and the solution can be reprocessed through the solution adding device 90, and the measurement is continuously performed through the pH sensor 45, so that the solution meets the discharge standard.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.