CN218159643U

CN218159643U - Radioactive substance removing system

Info

Publication number: CN218159643U
Application number: CN202222128940.1U
Authority: CN
Inventors: 余伟; 徐强; 魏星
Original assignee: Cgn Isotope Technology Mianyang Co ltd
Current assignee: Cgn Isotope Technology Mianyang Co ltd
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2022-12-27
Anticipated expiration: 2032-08-12

Abstract

The utility model discloses a radioactive substance removing system belongs to radioactive substance and gets rid of technical field, including fixed storehouse, the inside in fixed storehouse is fixed with the granule filter screen, the top in fixed storehouse is provided with the inlet tube, the bottom of inlet tube is rotated and is connected with the commentaries on classics pipe, the outside of commentaries on classics pipe is fixed with outer ring gear. The utility model discloses a start the draught fan and carry harmful gas to fixed storehouse in, and open the motor and pass through gear drive outer ring gear and fixed pipe and shower nozzle rotation, inlet tube through being connected with outside water source carries water to shower nozzle department and sprays to fixed storehouse in, get rid of and pile up at granule filter screen surface the impurity granule in the radioactive substance, it can be with the impurity propelling movement on granule filter screen surface to collect the frame in to drive the brush board rotation through this fixed pipe, and then can carry out timely clearance with impurity on the granule filter screen when getting rid of radioactive substance, the efficiency of getting rid of this removal system has been kept, thereby people's user demand has been satisfied.

Description

Radioactive substance removing system

Technical Field

The utility model relates to a radioactive substance removing system, in particular to a radioactive substance removing system, which belongs to the technical field of radioactive substance removing.

Background

Radioactive waste gases are mainly produced from exhaust gases and equipment leaks in reflectively operated processes and, in addition, from exhaust gases in radioactive laboratories and factories. The radioactive waste gas may contain inert gases, aerosols, iodine, and other non-radioactive harmful gases.

The radioactive substance removing system in the prior art has the following problems:

1. the removal and filtration assembly is not cleaned in time in the radioactive substance removal process, so that the subsequent removal efficiency is reduced and the like;

2. the interior of the radioactive substance removing system in the prior art is inconvenient to replace, is very difficult to disassemble and assemble, and brings inconvenience to people;

a radioactive material removal system is designed for this purpose to optimize the above problem.

SUMMERY OF THE UTILITY MODEL

The main objective of the present invention is to provide a radioactive substance removing system, so as to solve the related technical problems in the background art.

The purpose of the utility model can be achieved by adopting the following technical scheme:

the utility model provides a radioactive substance removing system, includes fixed storehouse, the inside in fixed storehouse is fixed with the granule filter screen, the top in fixed storehouse is provided with the inlet tube, the bottom of inlet tube is rotated and is connected with the runner, the outside of runner is fixed with outer ring gear, the bottom of runner is fixed with fixed pipe, the bottom of fixed pipe evenly is provided with the shower nozzle, the motor is installed at the top in fixed storehouse, the output shaft of motor is fixed with the gear, and gear and outer ring gear mesh mutually, the bottom of fixed pipe is fixed with the brush board, and the top swing joint of brush board and granule filter screen, the bottom symmetry of granule filter screen is provided with the collection frame, one side in fixed storehouse is fixed with the connecting pipe, the one end of connecting pipe is fixed with clears away the storehouse, clear away one side in storehouse and install the draught fan.

Preferably: clear away the inside in storehouse and evenly be provided with first filter plate, second filter plate and third filter plate, the top and the bottom of first filter plate, second filter plate and third filter plate all are fixed with the slider, the interior roof and the interior bottom wall of clearing away the storehouse all evenly are provided with the slide rail, and slide rail and slider sliding connection, the outside of clearing away the storehouse evenly articulates there is the apron, the outside of clearing away the storehouse evenly rotates and is connected with the limiting plate.

Preferably: the outside of apron all is provided with the handle, and the outside of handle all is provided with holds the circle.

Preferably: and the outer sides of the limiting plates are provided with friction increasing cushions which are rubber friction increasing cushions.

Preferably: the outside of outer ring gear and the outside of gear all are provided with the inoxidizing coating, and the inoxidizing coating is anticorrosive coating.

Preferably: the outside of inlet tube and the junction in fixed storehouse are provided with the sealing washer, the junction in gear and fixed storehouse is provided with the bearing.

The utility model has the advantages that:

the utility model provides a pair of radioactive substance removing system, through fixed storehouse, the granule filter screen, the inlet tube, the rotating pipe, fixed pipe, the shower nozzle, outer ring gear, including a motor, an end cap, a controller, and a cover plate, the brush board, collect the frame, the connecting pipe, clear away the cooperation of storehouse and draught fan and use, start the draught fan and carry harmful gas to fixed storehouse in, and open the motor and pass through gear drive outer ring gear and fixed pipe and shower nozzle rotation, carry water to shower nozzle department and spray to fixed storehouse in through the inlet tube of being connected with the external water source, impurity granule in the radioactive substance is got rid of and is piled up on granule filter screen surface, can push away the impurity on granule filter screen surface to the collection frame in through the rotation of this fixed pipe drive brush board, and then can carry out timely clearance with impurity on the granule filter screen when getting rid of radioactive substance, the removal efficiency of this removing system has been kept, thereby people's user demand has been satisfied; through the matching use of the first filter plate, the second filter plate and the third filter plate, the radioactive substances after the impurities are primarily removed enter the cleaning bin from the connecting pipe and are filtered by the first filter plate, the second filter plate and the third filter plate, so that the radioactive substances are filtered and removed, and the removal effect of the radioactive substance removal system is improved; through the cooperation use of slide rail, slider, apron and limiting plate, rotatory limiting plate makes the limiting plate perpendicular to apron not with the apron contact, can outwards pull out the apron, and the apron is opened the back and can be changed and maintain first filter plate, second filter plate or third filter plate from the pull play in cleaing away the storehouse to people's maintenance work has been made things convenient for.

Drawings

Fig. 1 is a front sectional view of the present invention;

fig. 2 is an enlarged view of the structure at a in fig. 1 of the present invention;

fig. 3 is the utility model discloses a connection schematic diagram of apron and limiting plate.

In the figure: 1. fixing the bin; 2. a particle filter screen; 3. a water inlet pipe; 4. pipe rotation; 5. a fixed tube; 6. a spray head; 7. an outer gear ring; 8. a motor; 9. a gear; 10. brushing the board; 11. a collection frame; 12. a connecting pipe; 13. clearing the bin; 14. an induced draft fan; 15. a first filter plate; 16. a second filter plate; 17. a third filter plate; 18. a slide rail; 19. a slider; 20. a cover plate; 21. and a limiting plate.

Detailed Description

In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and drawings, but the embodiments of the present invention are not limited thereto.

Example one

As shown in fig. 1-3, the present embodiment provides a radioactive substance removing system, including a fixed bin 1, a particle filter screen 2 is fixed inside the fixed bin 1, a water inlet pipe 3 is arranged at the top of the fixed bin 1, a rotating pipe 4 is rotatably connected to the bottom of the water inlet pipe 3, an outer toothed ring 7 is fixed outside the rotating pipe 4, a fixed pipe 5 is fixed at the bottom of the rotating pipe 4, spray heads 6 are uniformly arranged at the bottom of the fixed pipe 5, a motor 8 is installed at the top of the fixed bin 1, an output shaft of the motor 8 is fixed with a gear 9, and the gear 9 is meshed with the outer toothed ring 7, a brush plate 10 is fixed at the bottom of the fixed pipe 5, and the brush plate 10 is movably connected to the top of the particle filter screen 2, a collecting frame 11 is symmetrically arranged at the bottom of the particle filter screen 2, a connecting pipe 12 is fixed at one side of the fixed bin 1, a cleaning bin 13 is fixed at one end of the connecting pipe 12, a draught fan 14 is installed at one side of the cleaning bin 13, a first filter plate 15, a second filter plate 16 and a third filter plate 17 are uniformly arranged inside the cleaning bin 13, a slide rail 18 and a slide rail 18 are uniformly connected to the top wall of the sliding chamber 13, and a slide rail 18 are uniformly connected to the top wall.

Through the cooperation of the fixed bin 1, the particle filter screen 2, the water inlet pipe 3, the rotating pipe 4, the fixed pipe 5, the spray head 6, the outer toothed ring 7, the motor 8, the gear 9, the brush plate 10, the collection frame 11, the connecting pipe 12, the cleaning bin 13 and the induced draft fan 14, the induced draft fan 14 is started to convey harmful gas into the fixed bin 1, the motor 8 is started to drive the outer toothed ring 7, the fixed pipe 5 and the spray head 6 to rotate through the gear 9, water is conveyed to the spray head 6 through the water inlet pipe 3 connected with an external water source and sprayed into the fixed bin 1, impurity particles in radioactive substances are removed and accumulated on the surface of the particle filter screen 2, the brush plate 10 is driven to rotate through the fixed pipe 5, impurities on the surface of the particle filter screen 2 can be pushed into the collection frame 11, impurities on the particle filter screen 2 can be timely cleaned when the radioactive substances are removed, the removal efficiency of the removal system is maintained, and the use requirements of people are met; through the matching use of the first filter plate 15, the second filter plate 16 and the third filter plate 17, the radioactive substances after the impurities are primarily removed enter the cleaning bin 13 from the connecting pipe 12 and are filtered by the first filter plate 15, the second filter plate 16 and the third filter plate 17 to be removed, so that the removal effect of the radioactive substance removal system is improved; through the cooperation use of slide rail 18, slider 19, apron 20 and limiting plate 21, rotatory limiting plate 21 makes limiting plate 21 perpendicular to apron 20 not contact with apron 20, can outwards pull out apron 20, and can change and maintain first filter plate 15, second filter plate 16 or third filter plate 17 from the pull out in the storehouse 13 of cleaing away after apron 20 is opened to people's maintenance work has been made things convenient for.

Example two

In the present embodiment, as shown in fig. 1-3, the cover plate 20 is provided with a handle at the outer side, and the handle is provided with a grip ring at the outer side.

The handle on the outer side of the cover plate 20 is more convenient for workers to open the cover plate 20, and is convenient for people to use.

In the present embodiment, the friction increasing pads are disposed on the outer sides of the position limiting plates 21, and the friction increasing pads are rubber friction increasing pads.

The arrangement of the friction increasing cushion increases the limiting effect on the cover plate 20, and improves the sealing performance of the closed cover plate 20.

In this embodiment, the outer side of the outer ring gear 7 and the outer side of the gear 9 are both provided with a protective layer, and the protective layers are anti-corrosion coatings.

The arrangement of the anti-corrosion coating increases the protection effect of the outer sides of the outer gear ring 7 and the gear 9, and avoids damage to the outer gear ring and the gear.

In this embodiment, a sealing ring is disposed at the joint of the outer side of the water inlet pipe 3 and the fixed bin 1, and a bearing is disposed at the joint of the gear 9 and the fixed bin 1.

The sealing performance between the gear 9 and the fixed bin 1 is improved through the arrangement of the sealing ring, and the friction force between the gear 9 and the fixed bin 1 is reduced through the arrangement of the bearing.

The above, only be the further embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art is in the scope of the present invention, and the technical solution and the design of the present invention are equivalent to replace or change, and all belong to the scope of protection of the present invention.

Claims

1. A radioactive material removal system, characterized by: including fixed storehouse (1), the inside of fixed storehouse (1) is fixed with granule filter screen (2), the top of fixed storehouse (1) is provided with inlet tube (3), the bottom of inlet tube (3) is rotated and is connected with runner (4), the outside of runner (4) is fixed with outer ring gear (7), the bottom of runner (4) is fixed with fixed pipe (5), the bottom of fixed pipe (5) evenly is provided with shower nozzle (6), motor (8) are installed at the top of fixed storehouse (1), the output shaft of motor (8) is fixed with gear (9), and gear (9) mesh with outer ring gear (7), the bottom of fixed pipe (5) is fixed with brush board (10), and brush board (10) and the top swing joint of granule filter screen (2), the bottom symmetry of granule filter screen (2) is provided with collection frame (11), one side of fixed storehouse (1) is fixed with connecting pipe (12), the one end of connecting pipe (12) is fixed with and clears away storehouse (13), clears away one side of storehouse (13) and installs collection frame (14).

2. The radioactive material removal system according to claim 1, wherein: clear away the inside in storehouse (13) and evenly be provided with first filter plate (15), second filter plate (16) and third filter plate (17), the top and the bottom of first filter plate (15), second filter plate (16) and third filter plate (17) all are fixed with slider (19), the interior roof and the interior bottom wall of clearing away storehouse (13) all evenly are provided with slide rail (18), and slide rail (18) and slider (19) sliding connection, the outside of clearing away storehouse (13) evenly articulates there is apron (20), the outside of clearing away storehouse (13) evenly rotates and is connected with limiting plate (21).

3. The radioactive material removal system according to claim 2, wherein: the outer sides of the cover plates (20) are provided with handles, and the outer sides of the handles are provided with holding rings.

4. The radioactive material removal system according to claim 2, wherein: and the outer sides of the limiting plates (21) are provided with friction increasing cushions which are rubber friction increasing cushions.

5. The radioactive material removal system according to claim 1, wherein: the outer side of the outer gear ring (7) and the outer side of the gear (9) are both provided with protective layers, and the protective layers are anticorrosive coatings.

6. The radioactive material removal system according to claim 1, wherein: the joint of the outer side of the water inlet pipe (3) and the fixed bin (1) is provided with a sealing ring, and the joint of the gear (9) and the fixed bin (1) is provided with a bearing.