CN214377706U - Solid radioactive waste classification step-by-step attenuation treatment device - Google Patents
Solid radioactive waste classification step-by-step attenuation treatment device Download PDFInfo
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- CN214377706U CN214377706U CN202120427293.7U CN202120427293U CN214377706U CN 214377706 U CN214377706 U CN 214377706U CN 202120427293 U CN202120427293 U CN 202120427293U CN 214377706 U CN214377706 U CN 214377706U
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- lead
- radioactive waste
- solid radioactive
- shielding shell
- waste classification
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Abstract
The utility model discloses a solid radioactive waste classification step-by-step attenuation treatment device, wherein the two ends of a lead shielding shell are respectively an inlet and an outlet and are used for storing and taking a garbage can for storing the solid radioactive waste; the lead shielding shell is formed by detachably connecting a plurality of sections of unit shells with openings at two ends; the number of the automatic lifting lead doors is two, and the automatic lifting lead doors are respectively installed at the inlet and the outlet in a sealing manner; the roller conveying group is arranged on the inner bottom surface of the lead shielding shell to form a horizontal conveying structure; a plurality of garbage cans are arranged on the roller conveying group in parallel along the length direction of the lead shielding shell. The utility model discloses place a plurality of garbage bins side by side inside lead shielding shell, form the refuse treatment queue according to time precedence order, make radioactive waste can decay to the level below the safety line, because lead shielding shell can assemble through the unit casing of different quantity, form different length for can carry out categorised decay treatment according to the half-life period of the difference of solid radioactive waste adaptively.
Description
Technical Field
The utility model relates to a radioactive waste treatment technical field, more specifically the utility model relates to a medical solid radioactive waste classification decay treatment device step by step that says so.
Background
With the application of nuclear technology to the medical field, nuclear medicine, which is emerging due to the combination of nuclear technology and medicine, has become an important branch subject of modern medicine, and makes a great contribution to the health diagnosis and disease treatment of human beings. In clinical nuclear medicine diagnosis and treatment processes, radioactive and radioactive contaminated solid waste products are generated, such as: used syringes, swabs, gloves, utensils, etc. are susceptible to radiation damage to the public if not properly handled. At present, the common method for treating daily solid radioactive wastes in hospitals is to collect various radioactive wastes into a lead garbage can and treat the radioactive wastes according to common wastes after decay.
The nuclear medicine clinical diagnosis and treatment can be applied to various types of radiopharmaceuticals, the radioactive waste sources of different types have different half-lives and have sequence in treatment time, the radioactive waste must be classified and collected according to radioactive waste management regulations, the radioactive waste must be put into an independent lead garbage can according to the activity, date, type and the like of the waste sources, and the radioactive waste is treated after complete decay so as to avoid mixing and cross contamination and provide good conditions for subsequent treatment, preparation and disposal. Therefore, more lead garbage cans are needed during collection, so that the management is inconvenient, and the lead garbage cans for shielding high-energy nuclides sold in the market are particularly expensive and have high operation cost.
Therefore, how to provide a device capable of classifying radioactive wastes according to different half-life periods and performing attenuation treatment step by step is a problem that needs to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a solid radioactive waste classification decay processing apparatus step by step aims at solving above-mentioned technical problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a solid radioactive waste classification progressive attenuation treatment device, comprising:
a lead shielded housing; the lead shielding shell is a horizontally arranged long-strip-shaped shell structure with a rectangular cross section; the two ends of the lead shielding shell are respectively provided with an inlet and an outlet, and the inlet and the outlet are respectively used for storing and taking a garbage can for storing solid radioactive wastes; the lead shielding shell is formed by detachably connecting a plurality of sections of unit shells with openings at two ends;
the lead door can be automatically lifted; the number of the automatic lifting lead doors is two, and the automatic lifting lead doors are respectively installed at the inlet and the outlet in a sealing manner;
a roller conveying group; the roller conveying group is arranged on the inner bottom surface of the lead shielding shell to form a horizontal conveying structure; and the garbage cans are arranged on the roller conveying group in parallel along the length direction of the lead shielding shell.
Through the technical scheme, the utility model discloses a set up microscler lead shielding shell, place a plurality of garbage bins side by side inside lead shielding shell, form the refuse treatment queue according to time precedence order, make radioactive waste can decay to the level below the safety line to in the later stage according to ordinary refuse treatment, because lead shielding shell can assemble through the unit casing of different quantity, form different length, make can classify decay processing according to the half-life of the difference of solid radioactive waste adaptively.
Preferably, in the above solid radioactive waste classification progressive attenuation treatment device, the unit housing has two vertical side walls provided with horizontally fixed slide rails; the two side walls of the garbage can are provided with sliding chutes which are in sliding connection with the sliding rails. The utility model discloses a cylinder is carried the cooperation form of group and slide rail and spout, can reach and realize smooth and easy transport, can guarantee the stability when transporting through the restriction of slide rail and spout again, prevents that the garbage bin from overturning under the effect that promotes.
Preferably, in the above solid radioactive waste classification progressive attenuation treatment device, the outer bottom wall of the two unit cases at the end is provided with a support seat. Can provide stable support and can prevent position interference when the unit housings are assembled.
Preferably, in the above solid radioactive waste classification progressive attenuation treatment device, the automatic lifting lead door comprises a sliding lead door and a hydraulic cylinder; two side edges of the sliding lead door are in sliding connection with the inlet or the outlet; a cross beam is fixed on the top edge of the sliding lead door; the quantity of pneumatic cylinder is two, and vertical arrangement respectively is in the both sides of slip lead door, the stiff end of pneumatic cylinder with the top surface of supporting seat is fixed, the flexible end of pneumatic cylinder with the end of crossbeam is fixed. The utility model discloses an automatic control's plumbous door structure can realize the automatic rising of plumbous door, has avoided artificial contact, and the security is stronger.
Preferably, in the above solid radioactive waste classification progressive attenuation treatment device, the outer side wall of the unit housing is provided with a control button for controlling the lifting of the hydraulic cylinder. The control is more convenient.
Preferably, in the above solid radioactive waste classification progressive attenuation treatment device, the end heads of two adjacent unit housings have flanges and are fastened and connected by bolts. Is convenient to disassemble and assemble.
Preferably, in the above solid radioactive waste classification progressive attenuation treatment apparatus, the number of the unit housings is 2 or 3. Can meet the requirement of short-time attenuation treatment.
Preferably, in the above solid radioactive waste classification progressive attenuation treatment apparatus, the number of the unit housings is more than 3. Can meet the requirement of long-time attenuation treatment.
Preferably, in the above solid radioactive waste classification progressive attenuation treatment device, the roller conveying set is provided with a one-way ratchet for limiting the reverse movement of the garbage can. The empty or newly arranged garbage can is prevented from being placed at the outlet position of the lead shielding shell by mistake, so that radioactive garbage can be repaired as ordinary garbage without attenuation, and harm is caused.
Can know via foretell technical scheme, compare with prior art, the utility model discloses a solid radioactive waste classification decay processing apparatus step by step has following beneficial effect:
1. the utility model discloses a set up microscler lead shielding casing, place a plurality of garbage bins side by side inside lead shielding casing, form the refuse treatment queue according to time precedence order, make radioactive waste can decay to the level below the safety line to the later stage is according to ordinary refuse treatment, because lead shielding casing can assemble through the unit casing of different quantity, form different length, make can the adaptability ground according to the half-life of the difference of solid radioactive waste carry out categorised attenuation processing.
2. The utility model discloses a cylinder is carried the cooperation form of group and slide rail and spout, can reach and realize smooth and easy transport, can guarantee the stability when transporting through the restriction of slide rail and spout again, prevents that the garbage bin from overturning under the effect that promotes.
3. The utility model discloses an automatic control's plumbous door structure can realize the automatic rising of plumbous door, has avoided artificial contact, and the security is stronger.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be 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 embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a solid radioactive waste classification step-by-step attenuation treatment device provided by the present invention;
fig. 2 is a front view of the automatic lifting lead door in an open state.
Wherein:
1-a lead shielded housing;
11-a unit housing; 111-an inlet; 112-an outlet; 113-a slide rail; 114-a flange; 115-bolt;
2-automatic lifting lead door;
21-sliding lead door; 22-hydraulic cylinder; 23-a cross beam;
3-roller conveying group;
4-a garbage can;
41-a chute;
5-supporting seat.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to the attached drawings 1 and 2, the embodiment of the utility model discloses a solid radioactive waste classification attenuation treatment device step by step, include:
a lead shield case 1; the lead shielding shell 1 is a horizontally arranged long-strip shell structure with a rectangular cross section; the two ends of the lead shielding shell 1 are respectively provided with an inlet 111 and an outlet 112, and the inlet 111 and the outlet 112 are respectively used for storing and taking the garbage can 4 for storing solid radioactive wastes; the lead shielding shell 1 is formed by detachably connecting a plurality of sections of unit shells 11 with openings at two ends;
the lead door 2 is automatically lifted; the number of the automatic lifting lead doors 2 is two, and the automatic lifting lead doors are respectively installed at the inlet 111 and the outlet 112 in a sealing way;
a roller conveying group 3; the roller conveying group 3 is arranged on the inner bottom surface of the lead shielding shell 1 to form a horizontal conveying structure; a plurality of trash cans 4 are juxtaposed on the drum conveying group 3 in the longitudinal direction of the lead shielding case 1.
In order to further optimize the above technical solution, the two vertical side walls of the unit housing 11 are provided with horizontally fixed slide rails 113; the two side walls of the garbage can 4 are provided with sliding chutes 41 which are slidably connected with the sliding rails 113.
In order to further optimize the above technical solution, the outer bottom walls of the two unit cases 11 at the ends have supporting seats 5.
In order to further optimize the technical scheme, the automatic lifting lead door 2 comprises a sliding lead door 21 and a hydraulic cylinder 22; two side edges of the sliding lead door 21 are connected with the inlet 111 or the outlet 112 in a sliding way; a cross beam 23 is fixed on the top edge of the sliding lead door 21; the quantity of pneumatic cylinder 22 is two, and vertical arrangement respectively is in the both sides of slip plumbous door 21, and the stiff end of pneumatic cylinder 22 is fixed with the top surface of supporting seat 5, and the flexible end of pneumatic cylinder 22 is fixed with the end of crossbeam 23.
In order to further optimize the above technical solution, the outer side wall of the unit housing 11 has a control button for controlling the lifting of the hydraulic cylinder 22.
In order to further optimize the technical scheme, the end heads of the two adjacent unit shells 11 are provided with flanges 114 and are tightly connected through bolts 115.
In order to further optimize the above technical solution, the roller conveying group 3 is provided with a one-way ratchet for limiting the reverse movement of the trash can 4.
In order to further optimize the above technical solution, when the number of the unit housings 11 is 2 or 3, the use of the attenuation process in a short time can be satisfied; when the number of the unit housings 11 is more than 3, the long-term use of the damping process can be satisfied.
When the garbage can is used, the sliding lead door 21 at the inlet 111 is opened, the garbage can 4 is placed at the inlet 111, when the garbage can 4 is filled with collected solid wastes, a new garbage can 4 is placed, the solid waste source is continuously collected, and the like. When the first garbage can 4 is placed for more than a sufficient half-life period, the first garbage can 4 is pushed to the outlet 112 by the later garbage can 4, and at the moment, the garbage can 4 is lifted out to mark the type, activity and date of the waste source and then treated according to the common garbage.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. A solid radioactive waste classification progressive attenuation treatment device is characterized by comprising:
a lead shielded housing (1); the lead shielding shell (1) is a horizontally arranged long-strip-shaped shell structure with a rectangular cross section; an inlet (111) and an outlet (112) are respectively arranged at two ends of the lead shielding shell (1), and the inlet (111) and the outlet (112) are respectively used for storing and taking the garbage can (4) for storing solid radioactive wastes; the lead shielding shell (1) is formed by detachably connecting a plurality of sections of unit shells (11) with openings at two ends;
an automatic lifting lead door (2); the number of the automatic lifting lead doors (2) is two, and the automatic lifting lead doors are respectively installed at the inlet (111) and the outlet (112) in a sealing manner;
a roller conveying group (3); the roller conveying group (3) is arranged on the inner bottom surface of the lead shielding shell (1) to form a horizontal conveying structure; the garbage cans (4) are arranged on the roller conveying set (3) in parallel along the length direction of the lead shielding shell (1).
2. The solid radioactive waste classification progressive attenuation treatment device according to claim 1, wherein the unit housing (11) is provided with horizontally fixed slide rails (113) on two vertical side walls; and two side walls of the garbage can (4) are provided with sliding chutes (41) which are in sliding connection with the sliding rails (113).
3. A solid radioactive waste classification progressive attenuation treatment apparatus according to claim 1 or 2, characterized in that the outer bottom wall of the two unit cases (11) at the end has a support seat (5).
4. A solid radioactive waste classification progressive attenuation treatment apparatus according to claim 3, characterized in that said automatic lifting lead door (2) comprises a sliding lead door (21) and a hydraulic cylinder (22); two side edges of the sliding lead door (21) are connected with the inlet (111) or the outlet (112) in a sliding way; a cross beam (23) is fixed on the top edge of the sliding lead door (21); the quantity of pneumatic cylinder (22) is two, and vertical arrangement respectively is in the both sides of slip lead door (21), the stiff end of pneumatic cylinder (22) with the top surface of supporting seat (5) is fixed, the flexible end of pneumatic cylinder (22) with the end of crossbeam (23) is fixed.
5. The solid radioactive waste classification progressive attenuation treatment apparatus according to claim 4, wherein the outer side wall of the unit housing (11) is provided with a control button for controlling the lifting of the hydraulic cylinder (22).
6. The solid radioactive waste classification progressive attenuation treatment device according to claim 3, wherein the end heads of two adjacent unit housings (11) are provided with flanges (114) and are tightly connected through bolts (115).
7. The solid radioactive waste classification progressive attenuation apparatus according to claim 1, wherein the number of the unit housings (11) is 2 or 3.
8. The solid radioactive waste classification progressive attenuation apparatus according to claim 1, wherein the number of the unit housings (11) is more than 3.
9. The solid radioactive waste classification progressive attenuation treatment device according to claim 1, wherein the roller conveying group (3) is provided with one-way ratchets for limiting the reverse movement of the garbage can (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120427293.7U CN214377706U (en) | 2021-02-26 | 2021-02-26 | Solid radioactive waste classification step-by-step attenuation treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120427293.7U CN214377706U (en) | 2021-02-26 | 2021-02-26 | Solid radioactive waste classification step-by-step attenuation treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214377706U true CN214377706U (en) | 2021-10-08 |
Family
ID=77967635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120427293.7U Expired - Fee Related CN214377706U (en) | 2021-02-26 | 2021-02-26 | Solid radioactive waste classification step-by-step attenuation treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214377706U (en) |
-
2021
- 2021-02-26 CN CN202120427293.7U patent/CN214377706U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211008 |
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| CF01 | Termination of patent right due to non-payment of annual fee |