CN210245089U - Ventilating device for irradiation system - Google Patents
Ventilating device for irradiation system Download PDFInfo
- Publication number
- CN210245089U CN210245089U CN201920959453.5U CN201920959453U CN210245089U CN 210245089 U CN210245089 U CN 210245089U CN 201920959453 U CN201920959453 U CN 201920959453U CN 210245089 U CN210245089 U CN 210245089U
- Authority
- CN
- China
- Prior art keywords
- gas
- connecting pipe
- irradiation
- storage bottle
- calandria
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The utility model discloses an air breather for irradiation system, a serial communication port, including gaseous storage bottle, vent line, first connecting pipe, two calandria and second connecting pipe, wherein the gas outlet of gaseous storage bottle with vent line's one end links to each other, and vent line's the other end links to each other through the air inlet of first connecting pipe and two calandria, and the gas outlet of two calandria introduces gas through the second connecting pipe in to irradiation system's irradiation room. When solid-liquid heterogeneous reaction is carried out in the irradiation chamber, the inert gas introduced by the gas device can generate bubbles when entering a liquid phase, so that the stirring effect is achieved; when a reaction requiring gas participation is carried out in the irradiation chamber, the required gas can be provided by using the ventilation device.
Description
Technical Field
The utility model relates to a radiation technology application, concretely relates to be used for60And the ventilation device of the Co source gamma ray sample irradiation chamber.
Background
60A Co source gamma irradiation device is used60Device for carrying out related scientific research and radiation processing by gamma rays with average energy up to 1.25 MeV generated by decay of Co radioactive nuclide, mainly comprising60The device comprises a Co source, a source storage well, an irradiation chamber, a labyrinth passage and a control chamber, and comprises a lifting source device, a safety interlocking device, a ventilation device and the like. In radiochemical research, use is made of60The gamma rays released by the Co source can perform the reactions of radiation oxidation, radiation reduction, high molecular radiation polymerization, radiation crosslinking, radiation degradation, radiation grafting and the like of the nano material.
When the solid-liquid heterogeneous reaction is performed by using gamma rays, such as the preparation of nanoparticles by a radiation reduction method in water, the modification of the surface of solid particles by a radiation grafting technique in an organic phase, and the like, the solid substances participating in the reaction need to be sufficiently mixed in a solution, which requires the help of a stirring device. However, most of the stirring devices belong to the electrical equipment, which limits them to60Application in a Co source gamma irradiation device. Because of the fact that60Under the action of high-energy gamma rays released by a Co source, a control system of the stirring device is damaged by ionizing radiation, and the stirring device can lose effectiveness in a short time and cannot be used. Inert gas is introduced into the reaction system, and the generated bubbles can play a role in stirring instead of a stirrer. When reactions requiring gas participation or inert gas shielding are carried out within the irradiation chamber, it is also necessary to introduce gas into the irradiation chamber. However, are currently conventional60The Co source gamma irradiation apparatus has no means for introducing gas. Therefore, it is desirable to design a device that can introduce gas into an irradiation chamber to meet the requirements.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a device for60An aeration device of an irradiation system such as Co source gamma ray sample irradiation, and the like, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides an air breather for irradiation system, its characterized in that, includes gaseous storage bottle, vent line, first connecting pipe, two calandria and second connecting pipe, wherein the gas outlet of gaseous storage bottle with vent line's one end links to each other, and vent line's the other end passes through the air inlet of first connecting pipe and two calandria and links to each other, and the gas outlet of two calandria introduces gas through the second connecting pipe to irradiation system's irradiation indoor.
Generally, the gas storage bottle is placed outside the irradiation chamber, and a ventilation pipeline connected with the gas storage bottle extends into the irradiation chamber; the double-row pipe is arranged in the irradiation chamber, the air inlet of the double-row pipe is connected with the ventilation pipeline through the first connecting pipe, and the air outlet of the double-row pipe is used for ventilating the reaction container through the second connecting pipe. In an embodiment of the present invention, the reaction vessel is an irradiation-resistant glass vessel, the opening of which is plugged by a sealing plug with a vent pipe, the sealing plug is an irradiation-resistant rubber plug, two small holes are opened on the sealing plug, an air inlet pipe and an air outlet pipe are respectively inserted, and the second connecting pipe of the ventilation device is connected with the air inlet pipe on the sealing plug.
Preferably, the air outlet of the air storage bottle is connected with one end of the ventilation pipeline through an air pressure reducing valve.
In practical application, the gas storage bottle is preferably volume 165-189m3Stainless steel cylinder with 0.506-1.73m height and 1.37-2.3kg working pressure.
Preferably, the vent pipeline is a stainless steel pipe with the outer diameter of 6-10mm and the inner diameter of 3.6-6.6 mm.
Preferably, the first connecting pipe and the second connecting pipe are radiation-resistant silicone tubes with the outer diameter of 8-15mm and the inner diameter of 4-8 mm.
Preferably, the double-row pipe is provided with 5-7 air outlets, and the distance between the air outlets is 50-80 mm.
Compared with the prior art, the beneficial effects of the utility model are that: the ventilating device for the irradiation system has unique application advantages and wide application prospects when the irradiation chamber needs stirring action and gas participates in reaction and other requirements. When solid-liquid heterogeneous reaction is carried out in the irradiation chamber, the inert gas introduced by the aeration device of the utility model can generate bubbles when entering the liquid phase, and the bubbles play a role in stirring and can replace the stirring function of a common stirrer; when a reaction requiring gas participation is carried out in the irradiation chamber, the required gas can be provided by the ventilation device.
Drawings
The drawings together with the embodiments of the present invention serve to explain the technical solutions of the present invention, and do not constitute limitations of the present invention.
Fig. 1 is a schematic structural diagram of the aeration device connected to the reaction vessel in the embodiment of the present invention.
Fig. 2 is a schematic layout diagram of the ventilating device provided in the irradiation system according to the embodiment of the present invention.
In the figure: 1-gas storage bottle, 2-ventilation pipeline, 3-60The device comprises a Co source, 4-a first connecting pipe, 5-a double-row pipe, 6-a second connecting pipe, 7-a sealing plug with a vent pipe and 8-a reaction container.
Detailed Description
The technical solution of the present invention will be clearly and completely described below by way of embodiments with reference to the accompanying drawings. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.
Example 1
As shown in fig. 1, the aeration device for an irradiation system in this embodiment includes a gas storage bottle 1, an aeration pipeline 2, a first connection pipe 4, a second connection pipe 6, and a double-row pipe 5, wherein an air outlet of the connection gas storage bottle 1 is connected to one end of the aeration pipeline 2 through an air pressure reducing valve, the other end of the aeration pipeline 2 is connected to an air inlet of the double-row pipe 5 through the first connection pipe, and an air outlet of the double-row pipe 5 is connected to the second connection pipe 6.
In this embodiment, the direction of flow is required60Gas is introduced into the reaction vessel 8 irradiated by the Co source gamma rays. Referring to FIG. 2, the reaction vessel 8 is placed in the irradiation chamber of the irradiation system, and is positioned to emit gamma rays60Beside the Co source 3. As shown in figure 1, the reaction vessel 8 is a refractory vessel with a pipe diameter of more than 15mmThe opening of the irradiation glass container is plugged by a sealing plug 7 with a vent pipe, the sealing plug 7 is an irradiation-resistant rubber plug, two small holes are formed in the sealing plug 7 and are respectively inserted into an air inlet pipe and an air outlet pipe, and a second connecting pipe 6 of the ventilation device is connected with the air inlet pipe of the sealing plug 7. And the gas storage bottle 1 is arranged outside the irradiation chamber, and the gas outlet of the gas storage bottle 1 is connected with one end of the ventilation pipeline 2 through an air pressure reducing valve. The ventilation line 2 extends along the walls of the labyrinth all the way to the irradiation chamber. In the irradiation chamber, the other end of the ventilation pipeline 2 is connected with the air inlet of the double row pipe 5 through the first connecting pipe 4. And an air inlet pipe connected to the sealing plug 7 through a second connecting pipe 6 is arranged at the air outlet of the double-row pipe 5. Finally, a sealing plug 7 with a vent tube connected to the double row of tubes 5 is plugged onto the reaction vessel 8.
In the irradiation process, gas starts from an irradiation outdoor gas storage bottle 1, enters the double-row pipe 5 through the vent pipeline 2 and the first connecting pipe (4) in sequence, and finally enters the reaction container 8 from the double-row pipe 5 through the second connecting pipe 6 and the air inlet of the sealing plug 7 with the vent pipe. When solid-liquid heterogeneous reaction is carried out in the reaction vessel 8, bubbles generated by the gas entering the reaction vessel play a role in stirring; when a reaction requiring participation of a gas is carried out in the reaction vessel 8, the apparatus can be used to supply the reaction system with the gas raw materials required for the reaction continuously.
The above is only the embodiment of the present invention, not the limitation of the present invention, all the applications of the equivalent structure or equivalent flow transformation made by the content of the specification, or the direct or indirect application in other related technical fields, all the same principles are included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an air breather for irradiation system, its characterized in that, includes gaseous storage bottle, vent line, first connecting pipe, two calandria and second connecting pipe, wherein the gas outlet of gaseous storage bottle with vent line's one end links to each other, and vent line's the other end passes through the air inlet of first connecting pipe and two calandria and links to each other, and the gas outlet of two calandria introduces gas through the second connecting pipe to irradiation system's irradiation indoor.
2. The venting device of claim 1, wherein the gas outlet of the gas storage bottle is connected to one end of the vent line by an air relief valve.
3. The vent apparatus of claim 1, wherein the gas storage bottle has a volume of 165-3Stainless steel cylinder with 0.506-1.73m height and 1.37-2.3kg working pressure.
4. The aeration device of claim 1, wherein the aeration line is a stainless steel tube having an outer diameter of 6 to 10mm and an inner diameter of 3.6 to 6.6 mm.
5. The aerator of claim 1, wherein said first and second connecting tubes are radiation resistant silicone tubing having an outer diameter of 8-15mm and an inner diameter of 4-8 mm.
6. The aerator of claim 1, wherein said double row of tubes has 5-7 outlet holes, and the distance between the outlet holes is 50-80 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920959453.5U CN210245089U (en) | 2019-06-25 | 2019-06-25 | Ventilating device for irradiation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920959453.5U CN210245089U (en) | 2019-06-25 | 2019-06-25 | Ventilating device for irradiation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210245089U true CN210245089U (en) | 2020-04-03 |
Family
ID=69987569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920959453.5U Active CN210245089U (en) | 2019-06-25 | 2019-06-25 | Ventilating device for irradiation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210245089U (en) |
-
2019
- 2019-06-25 CN CN201920959453.5U patent/CN210245089U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105645559A (en) | Device for treating industrial wastewater according to ozone catalytic oxidation method and treatment process | |
| CN210245089U (en) | Ventilating device for irradiation system | |
| CN106830295A (en) | A kind of MBBR microkinetics mixed biologic processing system | |
| CN206666329U (en) | Based on the biological reinforced Waste Water Treatment of photoelectricity Fenton | |
| CN103435206A (en) | Organic wastewater ozonation and ionizing radiation synergetic treatment method and treatment system | |
| CN205974152U (en) | Novel difficult degradation organic waste water advanced treatment device | |
| CN205590393U (en) | Industrial waste water's device is handled to ozone catalytic oxidation method | |
| CN103482718A (en) | Method for degrading dienestrol in water body through electron beam irradiation | |
| CN208218601U (en) | Industrial sewage treatment system | |
| CN115504562A (en) | Catalytic ozonation reactor | |
| CN110294512A (en) | A kind of quantum cracking reaction method and its reactor for sewage treatment | |
| CN206156799U (en) | Light catalytic oxidation waste water reaction system | |
| CN211921161U (en) | Processing apparatus of persistent organic pollutant in sewage | |
| CN104211208A (en) | Fenton advanced oxidation system for treating landfill leachate | |
| CN103754981A (en) | Method for removing biotoxicity of estrogen in water body and electronic beam radiation water treatment device | |
| CN207632588U (en) | A kind of biological contact oxidation pond of easy to be filmed | |
| CN206886780U (en) | A kind of industrial waste water disposal device | |
| CN214881462U (en) | Microbial fermentation pond air inlet unit | |
| CN207760095U (en) | A kind of electrocatalysis oxidation reaction device | |
| CN206886798U (en) | anaerobic/aerobic integrated reactor | |
| CN113413928B (en) | Nickel-63 automatic separation device and separation process thereof | |
| WO2023204370A1 (en) | Apparatus and method to remove tritium from high volumetric wastewaters | |
| CN201694926U (en) | Quaternary-phase multistage oxidation reactor | |
| CN204185317U (en) | A kind of Fenton advanced oxidation system for the treatment of refuse percolate | |
| CN208378673U (en) | A kind of organic high ammonia-nitrogen wastewater processing integration apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |