CN217200037U - Nuclear medical waste collection device - Google Patents
Nuclear medical waste collection device Download PDFInfo
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- CN217200037U CN217200037U CN202221174594.4U CN202221174594U CN217200037U CN 217200037 U CN217200037 U CN 217200037U CN 202221174594 U CN202221174594 U CN 202221174594U CN 217200037 U CN217200037 U CN 217200037U
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Abstract
The utility model discloses a nuclear medical waste collection device, include: the first barrel body is made of radiation-proof materials, a sealing door is arranged on one side of the first barrel body, and a pushing and feeding assembly is further arranged at the top of the first barrel body; the barrel cover is made of radiation-proof materials and is in threaded connection with the first barrel body, and the barrel cover is in transmission connection with the pushing and feeding assembly; the second barrel body is made of radiation-proof materials and arranged in the first barrel body, a sealed feeding assembly made of radiation-proof materials is detachably connected to the second barrel body, and the sealed feeding assembly is communicated with the pushing feeding assembly. The utility model discloses, be in encapsulated situation throughout in the whole collection process, effectively avoid the staff to be shone by radioactive substance, have the beneficial effect of being convenient for collect radioactive substance, guarantee operation security.
Description
Technical Field
The utility model relates to a collection device, more specifically the utility model relates to a nuclear medical waste collection device.
Background
Radioactive waste, as the name implies, is a material that contains or is contaminated with radionuclides, has a concentration or activity greater than the level of cleanliness relief prescribed by the state regulatory authorities, and is expected to be no longer utilized. Hazards from radioactive waste include physical, chemical and biological toxicity. Usually mainly physical toxicity. Physical toxicity refers to radiation effects, with high doses exhibiting deterministic effects and low doses exhibiting stochastic effects.
Nuclear medicine is a branch of medicine and medical imaging, which uses the properties of nuclear materials for diagnosis and treatment, and medical imaging (medical imaging), which uses the nuclear properties of materials for diagnosis and treatment, and the wastes generated by nuclear medicine are radioactive wastes.
The waste generated in nuclear medicine necessarily needs to adopt a special collecting device to contain medical radioactive waste. Therefore, the nuclear medical waste collecting device is always in a sealed state in the whole collecting process, effectively prevents workers from being irradiated by radioactive substances, and is particularly important for conveniently collecting the radioactive substances and ensuring the operation safety.
SUMMERY OF THE UTILITY MODEL
An object of the present invention is to solve at least the above problems and/or disadvantages and to provide at least the advantages which will be described later.
To achieve these objects and other advantages in accordance with the purpose of the invention, there is provided a nuclear medicine waste collection device, comprising:
the first barrel body is made of radiation-proof materials, a sealing door is arranged on one side of the first barrel body, and a pushing and feeding assembly is further arranged at the top of the first barrel body;
the barrel cover is made of radiation-proof materials and is in threaded connection with the first barrel body, and the barrel cover is in transmission connection with the pushing and feeding assembly;
the second barrel body is made of radiation-proof materials and arranged in the first barrel body, a sealed feeding assembly made of radiation-proof materials is detachably connected to the second barrel body, and the sealed feeding assembly is communicated with the pushing feeding assembly.
Preferably, wherein the push feed assembly comprises:
the periphery of the top of the basin body is hermetically connected with the top of the inner side of the first barrel body, and a feed port is arranged on one side of the bottom end of the basin body in a penetrating manner;
the basin comprises a fan-shaped push block, a basin body and a first annular sliding groove, wherein the bottom end of the fan-shaped push block is provided with a cylindrical groove in the axis center, the middle position of the basin body is further provided with a shaft lever in an integrally formed and protruding mode, the cylindrical groove is sleeved and connected with the shaft lever, the inner side of the basin body is further provided with the first annular sliding groove, the fan-shaped push block is further provided with an arc-shaped sliding block in an integrally formed and protruding mode, the arc-shaped sliding block is connected with the first annular sliding groove in a sliding mode, and the top end of the fan-shaped push block is arranged in an inclined plane shape;
and the bottom end of the transmission rod is fixedly connected to the axis of the top end of the fan-shaped push block, and the top of the transmission rod is in transmission connection with the barrel cover.
Preferably, the way of the transmission connection between the barrel cover and the propelling and feeding assembly is as follows: the top of the transmission rod is fixedly connected with a torsion rod, a torsion rod-shaped groove is formed in the middle of the bottom end of the barrel cover, and the torsion rod is connected with the torsion rod-shaped groove in a sleeved mode.
Preferably, wherein the sealed feed assembly comprises;
the connecting plate is provided with a feeding port in a penetrating manner, the feeding port is positioned right below the feeding port, a cavity is further arranged in the middle of the connecting plate, and a sliding groove is formed in one side of the cavity in a penetrating manner; the bottom of the connecting plate is provided with a second annular sliding groove, and the top of the connecting plate is provided with a third annular sliding groove;
the top of the inner side of the first threaded ring is integrally formed and convexly provided with a first sliding ring, the first sliding ring is connected with the second annular sliding groove in a sliding manner, and the first threaded ring is in threaded connection with the second barrel body;
the bottom of the inner side of the second threaded ring is integrally formed and protrudes with a second sliding ring, the second sliding ring is connected with the third annular sliding groove in a sliding mode, and the second threaded ring is in threaded connection with the bottom of the pot body;
the shaft center of the fan-shaped sealing plate is hinged with the middle position of the cavity, the tail end of the fan-shaped sealing plate is close to the peripheral wall of the cavity, a push rod is fixedly connected to one side of the fan-shaped sealing plate, and the bottom of the push rod is sleeved in the sliding groove.
Preferably, the middle part of the second barrel body is provided with a telescopic fold.
Preferably, the bottom of the inner side of the second barrel body is further fixedly connected with a filter plate for dry-wet separation, a liquid discharge hole is arranged on one side of the bottom of the second barrel body in a penetrating manner, and the liquid discharge hole is in threaded connection with a sealing plug.
The utility model discloses at least, include following beneficial effect:
one of which is the utility model discloses in, be in encapsulated situation throughout the whole collection process, effectively avoid the staff to be shone by radioactive substance, have the beneficial effect of being convenient for collect radioactive substance, guarantee operation security.
And secondly, the utility model discloses in, set up to the telescopic fold form through the middle part with the second staving, when the radioactive waste material of collecting in the second staving need extrude, open the bottom of sealing door and holding up the second staving and promote upwards, thereby the middle part of second staving contracts and extrudes the radioactive waste material in the second staving. The adoption of the mode has the advantages of improving the collecting effect and enhancing the applicability.
Thirdly, the utility model discloses in, when having liquid in the radioactive waste material, after getting into the second staving, solid waste material restriction is in the filter plate top, and liquid waste material flows into second staving bottom, realizes doing wet separation. And the liquid waste is convenient to store and discharge through the arranged liquid discharge hole and the sealing plug. This has the advantage of increased applicability and ease of secondary processing.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the first barrel of the present invention.
Fig. 3 is a cross-sectional view of the first barrel of the present invention.
Fig. 4 is a schematic structural view of the second barrel body of the present invention.
Fig. 5 is a schematic structural view of the sealing and feeding assembly of the present invention.
Fig. 6 is a schematic view of the connection between the second barrel body and the sealing feeding assembly of the present invention.
The specific implementation mode is as follows:
the present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
It should be noted that in the description of the present invention, the terms indicating the orientation or the positional relationship are based on the orientation or the positional relationship shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the indicated device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, such as "connected," which may be a fixed connection, a detachable connection, or an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection via an intermediate medium, or a connection between two elements, and those skilled in the art will understand the specific meaning of the terms in the present invention in a specific context.
Furthermore, in the present disclosure, unless explicitly stated or limited otherwise, a first feature may be "on" or "under" a second feature in direct contact with the first and second features, or in indirect contact with the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
Fig. 1 shows an implementation form of the present invention, which includes:
the anti-radiation feeding device comprises a first barrel body 1 made of anti-radiation materials, wherein a closed door 11 is arranged on one side of the first barrel body 1, and a pushing and feeding assembly 2 is further arranged at the top of the first barrel body 1;
the barrel cover 3 made of radiation-proof materials is in threaded connection with the first barrel body 1, and the barrel cover 3 is in transmission connection with the pushing and feeding assembly 2;
the second barrel body 4 made of radiation-proof materials is arranged in the first barrel body 1, the second barrel body 4 is detachably connected with a sealed feeding assembly 5 made of radiation-proof materials, and the sealed feeding assembly 5 is communicated with the pushing feeding assembly 2.
The working principle is as follows: when collecting radioactive waste, be connected second staving 4 through sealed feeding subassembly 5 and propelling movement feeding subassembly 2 earlier to open sealed feeding subassembly 5, make second staving 4 and propelling movement feeding subassembly 2 be in the connected state, close again and close door 11, make first staving 1 be in encapsulated situation. When putting in radioactive waste, dismantle bung 3 from first staving 1, the in-process that bung 3 was dismantled drives propelling movement feeding subassembly 2 to make propelling movement feeding subassembly 2 close, make bung 3 dismantle back second staving 4 and be in encapsulated situation, prevent that the radioactive waste in the second staving 4 from shining the staff. After placing the radioactive waste in the propelling movement feeding component 2, connecting the barrel cover 3 with the first barrel body 1, screwing the barrel cover 3, wherein the propelling movement feeding component 2 is in an opening state, and propelling the radioactive waste into the second barrel body 4. When the radioactive waste in the second barrel body 4 is fully piled, the sealing door 11 is opened and the sealing feeding assembly 5 is closed, then the sealing feeding assembly 5 is detached from the pushing feeding assembly 2, the second barrel body 4 and the sealing feeding assembly 5 are taken out from the first barrel body 1, the sealing feeding assembly 5 is detached after being transported to a treatment site, and the radioactive waste in the second barrel body 4 is treated. In the technical scheme, the whole collection process is always in a sealed state, so that the working personnel are effectively prevented from being irradiated by radioactive substances, and the beneficial effects of facilitating the collection of the radioactive substances and ensuring the operation safety are achieved.
In the above solution, the feeding and pushing assembly 2 comprises:
the periphery of the top of the pot body 21 for temporarily storing the waste is connected with the top of the inner side of the first pot body 1 in a sealing mode, and a feed port 22 is formed in one side of the bottom end of the pot body 21 in a penetrating mode;
the pot body 21 is provided with a shaft lever 24 at the middle position, the cylindrical groove is sleeved and connected with the shaft lever 24, a first annular sliding groove 25 is further formed in the inner side of the pot body 21, an arc-shaped sliding block 26 is convexly formed on the fan-shaped pushing block 23, the arc-shaped sliding block 26 is connected with the first annular sliding groove 25 in a sliding mode, and the top end of the fan-shaped pushing block 23 is arranged in an inclined plane shape;
and the bottom end of the transmission rod 27 is fixedly connected to the top end axis of the fan-shaped push block 23, and the top of the transmission rod 27 is in transmission connection with the barrel cover 3.
The working principle is as follows: when the emission waste is collected, the barrel cover 3 is detached from the first barrel body 1, so that the fan-shaped push block 23 slides to the position above the feed opening 22, the feed opening 22 is sealed, and the second barrel body 4 is in a sealed state. After radioactive waste is put into the pot body 21, the barrel cover 3 is connected with the first barrel body 1, the barrel cover 3 is in transmission connection with the transmission rod 27, in the screwing process of the barrel cover 3, the barrel cover 3 drives the fan-shaped push block 23 to slide along the pot body 21 through the transmission rod 27, so that the feed port 22 is opened, and one side of the fan-shaped push block 23 pushes the radioactive waste to enter the second barrel body 4 through the feed port 22.
In the above scheme, the way that bung 3 is connected with the transmission of propelling movement feeding component 2 is: the top of the transmission rod 27 is fixedly connected with a torsion bar 28, a torsion bar-shaped groove 31 is arranged in the middle of the bottom end of the barrel cover 3, and the torsion bar 28 is sleeved with the torsion bar-shaped groove 31.
The working principle is as follows: when the barrel cover 3 is connected with the first barrel body 1, the torsion bar 28 is sleeved at the bottom in the torsion bar-shaped groove 31, when the barrel cover 3 is screwed to be in threaded connection with the first barrel body 1, the torsion bar 28 is screwed along with the thread of the barrel cover 3 to drive the transmission rod 27 to rotate, and the torsion bar 28 rises from the bottom in the torsion bar-shaped groove 31 to the top in the torsion bar-shaped groove 31. The adoption of the mode has the advantage of ensuring the transmission effect.
In the above solution, the sealing and feeding assembly 5 comprises;
the connecting plate 51 is provided with a feeding port 53 in a penetrating manner, the feeding port 53 is positioned right below the feeding port 22, a cavity 52 is further arranged in the middle of the connecting plate 51, and a sliding groove is arranged in a penetrating manner on one side of the cavity 52; a second annular sliding groove 58 is formed in the bottom of the connecting plate 51, and a third annular sliding groove 59 is formed in the top of the connecting plate 51;
a first threaded ring 56, wherein a first sliding ring is integrally formed and convexly arranged at the top of the inner side of the first threaded ring 56, the first sliding ring is slidably connected with the second annular sliding groove 58, and the first threaded ring 56 is in threaded connection with the second barrel body 4;
a second sliding ring is integrally and convexly arranged at the bottom of the inner side of the second threaded ring 57, the second sliding ring is slidably connected with the third annular sliding groove 59, and the second threaded ring 57 is in threaded connection with the bottom of the pot body 21;
the axial center of the fan-shaped sealing plate 54 is hinged to the middle position of the cavity 52, the tail end of the fan-shaped sealing plate 54 is close to the peripheral wall of the cavity 52, a push rod 55 is fixedly connected to one side of the fan-shaped sealing plate 54, and the bottom of the push rod 55 is sleeved in the sliding groove.
The working principle is as follows: connect connecting plate 51 and second staving 4 through twisting first screw ring 56, the rethread is twisted second screw ring 57 and is connected connecting plate 51 and basin body 21, promotes fan-shaped shrouding 54 through push rod 55 after the connection is accomplished and opens pan feeding mouth 53, is convenient for radioactive waste get into in the second staving 4. When the second barrel body 4 is filled with waste materials, the fan-shaped seal 54 plate is pushed through the push rod 55 to close the feeding port 53, the second threaded ring 57 is screwed again to detach the connecting plate 51 from the basin body 21, the second barrel body 4 is conveyed to a treatment site, the first threaded ring 56 is screwed again to detach the connecting plate 51 from the second barrel body 4, and workers can treat the radioactive waste materials in the second barrel body 4 conveniently. The method has the advantages of guaranteeing the radiation protection effect and the safety.
In the above solution, the middle of the second barrel 4 is provided with a retractable corrugation. When the radioactive waste collected in the second barrel body 4 needs to be extruded, the closing door 11 is opened and the bottom of the second barrel body 4 is supported to be pushed upwards, so that the middle part of the second barrel body 4 is contracted to extrude the radioactive waste in the second barrel body 4. The adoption of the mode has the advantages of improving the collecting effect and enhancing the applicability.
In the above scheme, the bottom of the inner side of the second barrel 4 is further fixedly connected with a filter plate 41 for dry-wet separation, a liquid discharge hole 42 is formed in one side of the bottom of the second barrel 4 in a penetrating manner, and the liquid discharge hole 42 is in threaded connection with a sealing plug 43. When liquid exists in the radioactive waste, after the radioactive waste enters the second barrel body 4, the solid waste is limited above the filter plate 41, and the liquid waste flows into the bottom of the second barrel body 4, so that dry-wet separation is realized. And the storage and discharge of the liquid waste are facilitated by the provision of the drain hole 42 and the sealing plug 43. This has the advantage of increased applicability and ease of secondary processing.
While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.
Claims (6)
1. A nuclear medicine waste collection device, comprising:
the first barrel body is made of radiation-proof materials, a sealing door is arranged on one side of the first barrel body, and a pushing and feeding assembly is further arranged at the top of the first barrel body;
the barrel cover is made of radiation-proof materials and is in threaded connection with the first barrel body, and the barrel cover is in transmission connection with the pushing and feeding assembly;
the second barrel body is made of radiation-proof materials and arranged in the first barrel body, a sealed feeding assembly made of radiation-proof materials is detachably connected to the second barrel body, and the sealed feeding assembly is communicated with the pushing feeding assembly.
2. The nuclear medical waste collection device of claim 1, wherein the push feed assembly comprises:
the periphery of the top of the basin body is hermetically connected with the top of the inner side of the first barrel body, and a feed port is arranged on one side of the bottom end of the basin body in a penetrating manner;
the basin comprises a fan-shaped push block, a basin body and a first annular sliding groove, wherein the bottom end of the fan-shaped push block is provided with a cylindrical groove in the axis center, the middle position of the basin body is further provided with a shaft lever in an integrally formed and protruding mode, the cylindrical groove is sleeved and connected with the shaft lever, the inner side of the basin body is further provided with the first annular sliding groove, the fan-shaped push block is further provided with an arc-shaped sliding block in an integrally formed and protruding mode, the arc-shaped sliding block is connected with the first annular sliding groove in a sliding mode, and the top end of the fan-shaped push block is arranged in an inclined plane shape;
and the bottom end of the transmission rod is fixedly connected to the axis of the top end of the fan-shaped push block, and the top of the transmission rod is in transmission connection with the barrel cover.
3. The nuclear medicine waste collection device of claim 2, wherein the lid is drivingly connected to the pusher assembly in the manner: the top of the transmission rod is fixedly connected with a torsion rod, a torsion rod-shaped groove is formed in the middle of the bottom end of the barrel cover, and the torsion rod is connected with the torsion rod-shaped groove in a sleeved mode.
4. The nuclear medical waste collection device of claim 2, wherein the seal feed assembly includes;
the connecting plate is provided with a feeding port in a penetrating manner, the feeding port is positioned right below the feeding port, a cavity is further arranged in the middle of the connecting plate, and a sliding groove is formed in one side of the cavity in a penetrating manner; the bottom of the connecting plate is provided with a second annular sliding groove, and the top of the connecting plate is provided with a third annular sliding groove;
the top of the inner side of the first threaded ring is integrally formed and convexly provided with a first sliding ring, the first sliding ring is connected with the second annular sliding groove in a sliding manner, and the first threaded ring is in threaded connection with the second barrel body;
the bottom of the inner side of the second threaded ring is integrally formed and protrudes with a second sliding ring, the second sliding ring is connected with the third annular sliding groove in a sliding mode, and the second threaded ring is in threaded connection with the bottom of the pot body;
the shaft center of the fan-shaped sealing plate is hinged with the middle position of the cavity, the tail end of the fan-shaped sealing plate is close to the peripheral wall of the cavity, a push rod is fixedly connected to one side of the fan-shaped sealing plate, and the bottom of the push rod is sleeved in the sliding groove.
5. The nuclear medical waste collection device of claim 1, wherein the second barrel body is configured to be telescopically pleated in a central portion thereof.
6. The nuclear medical waste collection device of claim 1, wherein a filter plate for dry-wet separation is fixedly connected to the bottom of the inner side of the second barrel body, a drain hole is formed in one side of the bottom of the second barrel body in a penetrating manner, and a sealing plug is connected to the drain hole in a threaded manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221174594.4U CN217200037U (en) | 2022-05-10 | 2022-05-10 | Nuclear medical waste collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221174594.4U CN217200037U (en) | 2022-05-10 | 2022-05-10 | Nuclear medical waste collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217200037U true CN217200037U (en) | 2022-08-16 |
Family
ID=82779219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221174594.4U Active CN217200037U (en) | 2022-05-10 | 2022-05-10 | Nuclear medical waste collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217200037U (en) |
-
2022
- 2022-05-10 CN CN202221174594.4U patent/CN217200037U/en active Active
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