CN217756821U

CN217756821U - Purification radioactive sample collection device

Info

Publication number: CN217756821U
Application number: CN202221385918.9U
Authority: CN
Inventors: 张建中; 胡深
Original assignee: Hangzhou Qichuang Biotechnology Co ltd
Current assignee: Hangzhou Qichuang Biotechnology Co ltd
Priority date: 2022-06-06
Filing date: 2022-06-06
Publication date: 2022-11-08
Anticipated expiration: 2032-06-06

Abstract

The utility model discloses a purified radioactive sample collecting device, which comprises an installation platform; the turntable is rotationally arranged on the mounting platform through a driving structure; a capping assembly mounted above the turntable; the collecting bottles are uniformly arranged on the rotary disc through a limiting structure; the capping assembly comprises a support arranged on the mounting platform, a bin vertically arranged on the support, a plurality of bottle stoppers arranged in the bin and matched with the collecting bottles, an expansion rod arranged at the top of the bin and used for pushing the bottle stoppers, and an air cylinder used for driving the expansion rod; an elastic bulge for limiting the bottle stopper is arranged on the inner wall of the storage bin; the bottle stopper is arranged in a manner that the upper part is wide and the lower part is narrow. Through the arrangement of the driving structure and the capping component; the device has the advantages of good stability, guaranteed collection efficiency, flexibility, multiple purposes, convenience in use, time saving and labor saving in operation.

Description

Purification radioactive sample collection device

Technical Field

The utility model belongs to the technical field of radioactive sample's purification technique and specifically relates to a purification radioactive sample collection device.

Background

Purification, i.e., the process of converting an aggregate of multiple substances into one species or substance by physical, chemical, or biological means.

Radioactive samples generally consist of multiple components, including the sample and impurities. The components can be separated in a certain time sequence through a certain separation mode, and the separated purified samples need to be collected.

In the prior art, some collecting devices are single in arrangement and only one collecting bottle can be placed at a time; there is also the technique that can place a plurality of receiving flask simultaneously, but, uses and has the limitation, and the clearance is collected and is used inconveniently, and can not satisfy the use of radioactive sample, can not carry out effectual protection to the purification sample of collection when collecting.

For example, the chinese patent document discloses "a collector dedicated to a protein purification apparatus", and its publication number is CN214781582U. This patent discloses a special collector of protein purification appearance, the on-line screen storage device comprises a base, top one side fixedly connected with mount of base, the top of mount is provided with the movable groove, nested rotation is connected with the rotating turret in the movable groove, and the bottom center department of movable groove is provided with the motor, the output of motor and the bottom center department looks fixed connection of rotating turret, the top evenly distributed of rotating turret is provided with a plurality of standing grooves, and is a plurality of all nested collection bottles that are provided with in the standing groove, the seat is placed to the top opposite side fixedly connected with of base, the top of placing the seat is provided with the draw-in groove, and places and is provided with the collection tank that agrees with mutually with the draw-in groove on the seat. In the above-mentioned patent, be difficult for clearing up between mount and the rotating turret, and at the rotation in-process, can not carry out fine protection to the material in the receiving flask, be unfavorable for the use.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a device which is provided with a driving structure and a capping component; the device has the advantages of good stability, guaranteed collection efficiency, flexibility, multiple purposes, convenience in use, time saving and labor saving in operation.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

a purified radioactive sample collection device comprising a mounting platform; the turntable is rotationally arranged on the mounting platform through a driving structure; a capping assembly mounted above the turntable; the collecting bottles are uniformly arranged on the rotary disc through a limiting structure; the capping assembly comprises a support arranged on the mounting platform, a bin vertically arranged on the support, a plurality of bottle stoppers arranged in the bin and matched with the collecting bottles, an expansion rod arranged at the top of the bin and used for pushing the bottle stoppers, and an air cylinder used for driving the expansion rod; an elastic bulge for limiting the bottle stopper is arranged on the inner wall of the storage bin; the bottle stopper is arranged in a manner that the upper part is wide and the lower part is narrow. The rotary disc rotates under the action of the driving structure, and the collecting bottles arranged on the rotary disc can collect different components sequentially through the lower part of the guide needle tube, so that the structure is simple and the use is convenient; the collecting bottle is arranged on the rotary disc through a limiting structure, so that the stability of the collecting bottle in the rotating process can be ensured, the stability of the internally collected sample can be further ensured, and the collection quality can be ensured; through the arrangement of the capping component, after one component is collected, the collecting bottle rotates to the position below the capping component to be capped, so that the radioactive sample in the collecting bottle can be protected, and meanwhile, the safety of collection and use is ensured; be equipped with a plurality of bottle plugs in the above-mentioned feed bin, under the flexible effect of above-mentioned telescopic link, with above-mentioned bottle plug propelling movement in proper order to above-mentioned receiving flask on, carry on spacingly through the bottle plug of above-mentioned elastic bulge in to the feed bin, under the effect of telescopic link, above-mentioned elastic bulge pressurized deformation carries out the shutoff, simple structure, convenient to use in pushing into the receiving flask with the bottle plug.

Furthermore, the driving structure comprises a stepping motor arranged at the bottom of the mounting platform, a coupler arranged at the top of the mounting platform and connected with a rotating shaft of the stepping motor, and a mounting rod connected with the coupler and used for mounting the turntable; and a fixing structure is arranged between the mounting rod and the turntable. Through above-mentioned step motor's setting, can guarantee that carousel pivoted is stable, simple structure, simultaneously through the setting of above-mentioned shaft coupling, made things convenient for the dismantlement of above-mentioned installation pole, facilitate the use, through the setting of above-mentioned fixed knot structure, above-mentioned carousel can be dismantled with above-mentioned installation pole and be connected, can change different carousels and carry out the collection use of different radioactive sample, and is nimble multi-purpose.

Furthermore, fixed knot constructs including setting up the stopper of installation pole top, setting are in the carousel bottom with the spacing groove of stopper looks adaptation, setting are in the screw rod at stopper top, setting are in on the carousel with the connecting hole of screw rod looks adaptation and with the nut of screw rod looks adaptation. The stability of carousel can be guaranteed in the setting of above-mentioned stopper and above-mentioned spacing groove, and easy to assemble, fixes through the setting of screw rod and nut simultaneously, simple structure, and convenient to use has made things convenient for the use of different carousels.

Furthermore, limit structure is including all establishing on the carousel with collecting bottle looks adaptation just is located the mounting hole on the same circumference and setting up the spacing boss of bottleneck department of collecting bottle. This setting for the whole below that is located above-mentioned carousel of above-mentioned receiving flask, after the collection that carries out radioactive sample, under the effect of gravity, can guarantee the stability of receiving flask, and made things convenient for the follow-up stability of capping in-process receiving flask, simple structure, convenient to use.

Furthermore, an observation groove is vertically arranged on the side wall of the storage bin. Can observe the bottle plug inside the feed bin, facilitate the use.

Furthermore, the bottom of the telescopic rod is provided with a push plate. The contact area of increase and bottle plug guarantees the stability of promotion and goes on, can not appear the bottle plug because of the atress inequality produces the skew, influences the use.

Compared with the prior art, the utility model has the advantages that: good stability, ensures the collection efficiency, is flexible and multipurpose, is convenient to use, and saves time and labor in operation.

Drawings

Fig. 1 is a three-dimensional schematic diagram of the present invention.

Fig. 2 is an enlarged view of a point a in fig. 1.

Fig. 3 is an explosion diagram of the present invention.

Fig. 4 is a cross-sectional view of the capping assembly of the present invention.

Fig. 5 is an enlarged view at B in fig. 4.

Fig. 6 is an enlarged view at C in fig. 4.

Fig. 7 is a three-dimensional schematic view of the turntable of the present invention.

In the figure:

1. mounting a platform; 2. a turntable; 3. a drive structure; 4. a capping assembly; 5. a collection bottle; 6. a limiting structure; 7. a support; 8. a storage bin; 9. a bottle stopper; 10. a telescopic rod; 11. a cylinder; 12. an elastic bulge; 13. a stepping motor; 14. a coupling; 15. mounting a rod; 16. a limiting block; 17. a limiting groove; 18. a screw; 19. connecting holes; 20. a nut; 21. mounting holes; 22. a limiting boss; 23. an observation tank; 24. pushing the plate; 25. introducing a needle tube.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are exemplary intended for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only 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.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Referring to fig. 1-7, the present invention relates to an embodiment of a collecting device for purified radioactive samples, in this embodiment, the collecting device includes a mounting platform 1, a rotating disc 2 is disposed on the mounting platform 1 through a driving structure 3, a capping assembly 4 is mounted above the rotating disc 2, a plurality of collecting bottles 5 are disposed on the rotating disc 2 through a limiting structure 6, eight collecting bottles 5 are disposed in this embodiment, and other embodiments can be other arrangements, the number of the rotating disc 2 and the number of the collecting bottles 5 are determined according to the number of components of the radioactive samples required in practice, and details are not repeated herein; the capping component 4 comprises a bracket 7 arranged on the mounting platform 1, a bin 8 vertically arranged on the bracket 7, a plurality of bottle stoppers 9 arranged in the bin 8 and matched with the collecting bottles 5, an expansion link 10 arranged at the top of the bin 8 and used for pushing the bottle stoppers 9, and an air cylinder 11 used for driving the expansion link 10; the inner wall of the storage bin 8 is provided with an elastic bulge 12 for limiting the bottle stopper 9; the bottle stopper 9 is arranged with a wide upper part and a narrow lower part; the rotary disc 2 rotates under the action of the driving structure 3, and the collection bottles 5 arranged on the rotary disc 2 can collect different components sequentially through the lower part of the guide needle tubes 25, so that the structure is simple and the use is convenient; the collecting bottle 5 is arranged on the turntable 2 through a limiting structure 6, so that the stability of the collecting bottle 5 in the rotating process can be ensured, the stability of the internally collected sample can be further ensured, and the collecting quality can be ensured; through the arrangement of the capping component 4, after one component is collected, the collecting bottle 5 rotates to the position below the capping component 4 to be capped, so that the radioactive sample in the collecting bottle can be protected, and the safety of collection and use is ensured; be equipped with a plurality of bottle plugs 9 in above-mentioned feed bin 8, under the flexible effect of above-mentioned telescopic link 10, with above-mentioned bottle plug 9 propelling movement in proper order to above-mentioned receiving flask 5 on, carry on spacingly through the bottle plug 9 of above-mentioned elastic bulge 12 in to feed bin 8, under the effect of telescopic link 10, above-mentioned elastic bulge 12 pressurized deformation carries out the shutoff, simple structure, convenient to use in pushing into receiving flask 5 with bottle plug 9. When in use, the rotary disc 2 rotates one of the collection bottles 5 to the bottom of the introducing needle tube 25, different components are collected through the control of a control valve on the introducing needle tube 25, firstly, one component is introduced into the collection bottle 5 which is rotated to the right position, the introduction is stopped, the rotary disc 2 rotates, the collection bottle 5 which is just collected is rotated to the lower part of the capping component 4 for capping operation, meanwhile, a new collection bottle 5 which is arranged below the introducing needle tube 25 collects the other component, and the steps are repeated, so that the collection of all the components is completed.

Referring to fig. 1-7, an embodiment of the collecting device for purified radioactive samples of the present invention is shown, in which the basic portion is the same as the above embodiment, and is not repeated herein. In this embodiment, the driving structure 3 includes a stepping motor 13 disposed at the bottom of the mounting platform 1, a coupling 14 disposed at the top of the mounting platform 1 and connected to a rotating shaft of the stepping motor 13, and a mounting rod 15 connected to the coupling 14 for mounting the turntable 2; a fixing structure is arranged between the mounting rod 15 and the rotary table 2, the rotation stability of the rotary table 2 can be ensured through the arrangement of the stepping motor 13, the structure is simple, the mounting rod 15 is convenient to disassemble and use through the arrangement of the coupler 14, the rotary table 2 and the mounting rod 15 can be detachably connected through the arrangement of the fixing structure, different rotary tables 2 can be replaced to collect different radioactive samples, and the multifunctional rotary table is flexible and multipurpose; the fixing structure comprises a limiting block 16 arranged above the mounting rod 15, a limiting groove 17 arranged at the bottom of the rotary table 2 and matched with the limiting block 16, a screw 18 arranged at the top of the limiting block 16, a connecting hole 19 arranged on the rotary table 2 and matched with the screw 18, and a nut 20 matched with the screw 18, the limiting block 16 and the limiting groove 17 can ensure the stability of the rotary table 2, and the mounting is convenient, and meanwhile, the fixing is carried out through the arrangement of the screw 18 and the nut 20, the structure is simple, the use is convenient, and the use of different rotary tables 2 is convenient; meanwhile, in the embodiment, the limiting structure 6 comprises a mounting hole 21 and a limiting boss 22, wherein the mounting hole 21 is formed in the rotary disc 2, is matched with the collecting bottle 5 and is located on the same circumference, the limiting boss 22 is arranged at the bottle mouth of the collecting bottle 5, the whole collecting bottle 5 is located below the rotary disc 2, after the radioactive sample is collected, the stability of the collecting bottle 5 can be ensured under the action of gravity, the stability of the collecting bottle 5 in the subsequent capping process is facilitated, the structure is simple, and the use is convenient; in this embodiment, the vertical observation groove 23 that is equipped with on the lateral wall of above-mentioned feed bin 8 can observe 8 inside bottle plugs 9 of feed bin, facilitates the use, and the bottom of above-mentioned telescopic link 10 is equipped with a push pedal 24, and the area of contact of increase and bottle plugs 9 guarantees that the stability of promoting goes on, can not appear bottle plugs 9 because of the atress inequality produces the skew, influences the use.

The above description is only for the specific embodiment of the present invention, but the technical features of the present invention are not limited thereto, and any person skilled in the art can make changes or modifications within the scope of the present invention.

Claims

1. A purified radioactive sample collection device, comprising: comprises that

Mounting a platform;

the turntable is rotationally arranged on the mounting platform through a driving structure;

a capping assembly mounted above the carousel;

the collecting bottles are uniformly arranged on the rotary disc through a limiting structure;

the capping assembly comprises a support arranged on the mounting platform, a bin vertically arranged on the support, a plurality of bottle stoppers arranged in the bin and matched with the collecting bottles, an expansion rod arranged at the top of the bin and used for pushing the bottle stoppers, and an air cylinder used for driving the expansion rod; the inner wall of the storage bin is provided with an elastic bulge for limiting the bottle stopper; the bottle stopper is arranged to be wide at the top and narrow at the bottom.

2. The purified radioactive sample collection device according to claim 1, wherein: the driving structure comprises a stepping motor arranged at the bottom of the mounting platform, a coupler arranged at the top of the mounting platform and connected with a rotating shaft of the stepping motor, and a mounting rod connected with the coupler and used for mounting the turntable; and a fixing structure is arranged between the mounting rod and the turntable.

3. The purified radioactive sample collection device of claim 2, wherein: the fixing structure comprises a limiting block arranged above the mounting rod, a limiting groove arranged at the bottom of the rotary table and matched with the limiting block, a screw rod arranged at the top of the limiting block, and a nut arranged on the rotary table and matched with the connecting hole and the screw rod.

4. The purified radioactive sample collection device according to claim 1, 2 or 3, wherein: the limiting structure comprises mounting holes and limiting bosses, the mounting holes are formed in the rotary disc, are matched with the collecting bottles and are located on the same circumference, and the limiting bosses are arranged at bottle mouths of the collecting bottles.

5. The purified radioactive sample collection device according to claim 1, 2 or 3, wherein: an observation groove is vertically arranged on the side wall of the storage bin.

6. The purified radioactive sample collection device of claim 4, wherein: an observation groove is vertically arranged on the side wall of the storage bin.

7. A purified radioactive sample collection device, according to claim 1, 2 or 3, wherein: the bottom of the telescopic rod is provided with a push plate.

8. The purified radioactive sample collection device according to claim 4, wherein: the bottom of the telescopic rod is provided with a push plate.

9. The purified radioactive sample collection device according to claim 5, wherein: the bottom of the telescopic rod is provided with a push plate.