CN108735325A - A kind of device of packaged type removal environmental radiation pollution - Google Patents
A kind of device of packaged type removal environmental radiation pollution Download PDFInfo
- Publication number
- CN108735325A CN108735325A CN201810378927.7A CN201810378927A CN108735325A CN 108735325 A CN108735325 A CN 108735325A CN 201810378927 A CN201810378927 A CN 201810378927A CN 108735325 A CN108735325 A CN 108735325A
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- CN
- China
- Prior art keywords
- radiation
- packaged type
- shell
- water tank
- pollution
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- 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.)
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Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
- G21F9/001—Decontamination of contaminated objects, apparatus, clothes, food; Preventing contamination thereof
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
- G21F9/02—Treating gases
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
- G21F9/04—Treating liquids
- G21F9/20—Disposal of liquid waste
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
- G21F9/28—Treating solids
- G21F9/34—Disposal of solid waste
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Food Science & Technology (AREA)
- Physical Water Treatments (AREA)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
Abstract
The present invention relates to a kind of devices of packaged type removal environmental radiation pollution, including shell, gas radiation removal system and solid-liquid removal by radiation system；The gas radiation removal system and solid-liquid removal by radiation system may be contained within the enclosure interior.Beneficial effects of the present invention are as follows：1) a variety of pollutant-removing systems are integrated, it is compact-sized, it occupies little space, it is easy to remove, radiation pollution can be effectively removed.2) by the combination of front end flat suction nozzle and spades, scissors, it can be adapted for the pollution removal of different complex environments, strong operability is applied widely.3) shell for using two layers, ensures the radiation safety of personnel while decontamination.4) by the way of external water tank, make-up water source can be provided for the capital equipment of device, the normal operation of device is effectively ensured.
Description
Technical field
The invention belongs to the environment decontamination fields after nuclear power plant accident, and in particular to a kind of packaged type removal environmental radiation
The device of pollution.
Background technology
On March 11st, 2011 9.0 grades of earthquakes of Richter scale occur in Japanese Honshu east coast surrounding waters, are more than the tsunami of 14m
Fukushima nuclear power plant is set to lose whole powers of alterating and direct current, I&C system failure has caused Fukushima, Japan nuclear leakage accident.Accident is most
The a large amount of Environment releases (including gaseous state and liquid) for causing radioactive substance eventually, radiation injury is caused to the public and staff,
Radioactive pollution is caused to environment.On the one hand the radiation pollution of environment can generate the health of people threat, on the other hand,
Psychological impact and psychological pressure are caused to the resident near contaminated area or contaminated area, influence normal life and the production order of people
Sequence endangers social security；In addition, the radioactive substance of release may cause the length of the variation and ecological environment of biological species for a long time
Phase is unbalance, if ecological environment may be destroyed without processing in short term.
Therefore, after nuclear power plant's accident, under conditions of accident obtains control, the pollutant as early as possible to environment is needed to go
It removes.For the above situation, this specific application environment proposes a kind of packaged type removal after the present invention is directed to nuclear power plant's accident
The device of environmental radiation pollution.
Invention content
In view of the deficiencies in the prior art, the object of the present invention is to provide a kind of packaged type removal environmental radiation is dirty
The device of dye, the technical solution can realize that the gas to radiation pollution, solid-liquid carry out pollution removal.
Technical scheme is as follows：
A kind of device of packaged type removal environmental radiation pollution, including shell, gas radiation removal system and solid-liquid spoke
Shoot the system of removing；The gas radiation removal system and solid-liquid removal by radiation system may be contained within the enclosure interior.
Further, the device of above-mentioned packaged type removal environmental radiation pollution, the gas radiation remove system packet
Include sequentially connected fan, HEPA filters and water tank with strainer；The air inlet pipeline of the fan is led across the shell with the external world
It is logical, and the first valve is provided on the air inlet pipeline；The water tank with strainer upper opening.
Further, the device of above-mentioned packaged type removal environmental radiation pollution, the HEPA filters and the mistake
It is both provided with radiation monitor on water filtering tank, water-level instrumentation is additionally provided on the water tank with strainer.
Further, the device of above-mentioned packaged type removal environmental radiation pollution, the solid-liquid removal by radiation system packet
Include sequentially connected grinder, the first kinetic pump, blender, fore filter and desalination device；The downstream pipe of the desalination device
It is connect with the upstream of the blender, forms material circuit；Be provided on the downstream pipe of the desalination device by material by
The desalination device is oriented to the second kinetic pump of the blender；The second valve is provided in the upstream of the grinder.
Further, the device of above-mentioned packaged type removal environmental radiation pollution, the fore filter and described is removed
It is both provided with radiation monitor on salt device.
Further, the device of above-mentioned packaged type removal environmental radiation pollution, the shell is above-mentioned to be provided with water tank,
The water pipe of the water tank is connect with the water tank with strainer and material circuit respectively；The water tank is also by washing away pipeline and water
Case nozzle connects.
Further, above-mentioned packaged type removes the device of environmental radiation pollution, and ventilation dress is provided on the shell
It sets and floor drain.
Further, the device of above-mentioned packaged type removal environmental radiation pollution, the shell includes polyethylene inner layer
With stainless steel outer layer.
Further, above-mentioned packaged type removes the device of environmental radiation pollution, is provided with convenient for people on the shell
The handle of work grip；The housing bottom is provided with wheel.
Further, above-mentioned packaged type removes the device of environmental radiation pollution, is additionally provided on the shell flat
Suction nozzle, spades and/or scissors；The import that the flat suction nozzle removes system with the gas radiation is connect.
Beneficial effects of the present invention are as follows：
1) a variety of pollutant-removing systems are integrated, it is compact-sized, it occupies little space, it is easy to remove, it can effectively remove
Radiation pollution.
2) by the combination of front end flat suction nozzle and spades, scissors, the pollution that can be adapted for different complex environments is gone
It removes, strong operability is applied widely.
3) shell for using two layers, ensures the radiation safety of personnel while decontamination.
4) by the way of external water tank, make-up water source can be provided for the capital equipment of device, device is effectively ensured
Normal operation.
Description of the drawings
Fig. 1 is the overall structure diagram that a kind of packaged type of the present invention removes the device of environmental radiation pollution.
Fig. 2 is the internal structure schematic diagram that a kind of packaged type of the present invention removes the device of environmental radiation pollution.
In above-mentioned attached drawing, I, tool；II, shell；III, ventilation device；IV, wheel；V, handle；1, the first valve；2, wind
Fan；3, HEPA filters；4, water tank with strainer；5, the second valve；6, grinder；7, the first kinetic pump；8, blender；9, preposition mistake
Filter；10, desalination device；11, the second kinetic pump；12, polyethylene inner layer；13, stainless steel outer layer；14, water tank；15, water tank nozzle；
16, radiation monitor；17, radiation monitor；18, water-level instrumentation；19, radiation monitor；20, radioactivity monitoring
Instrument.
Specific implementation mode
The present invention is described in detail below with reference to the accompanying drawings and embodiments.
As shown in Fig. 2, the present invention provides a kind of device of packaged type removal environmental radiation pollution, including shell II,
Gas radiation removes system and solid-liquid removal by radiation system；The gas radiation removal system and solid-liquid removal by radiation system are all provided with
It is placed in inside the shell II.
As shown in Fig. 2, the gas radiation removal system includes sequentially connected fan 2, HEPA filters 3 and mistake drainage
Case 4；The air inlet pipeline of the fan 2 passes through the shell II to be connected with extraneous, and the first valve is provided on the air inlet pipeline
1；4 upper opening of the water tank with strainer.It is both provided with radiation monitor on the HEPA filters 3 and the water tank with strainer 4
(16,17) are additionally provided with water-level instrumentation 18 on the water tank with strainer 4.
In Fig. 2, the solid-liquid removal by radiation system include sequentially connected grinder 6, the first kinetic pump 7, blender 8,
Fore filter 9 and desalination device 10；The downstream pipe of the desalination device 10 is connect with the upstream of the blender 8, is formed
Material circuit；It is provided on the downstream pipe of the desalination device 10 and material is oriented to the blender 8 by the desalination device 10
Second kinetic pump 11；The second valve 5 is provided in the upstream of the grinder 6.The fore filter 9 and the desalination
Radiation monitor (19,20) is both provided on device 10.
In Fig. 2, the shell II includes polyethylene inner layer 12 and stainless steel outer layer 13, and the shell II is above-mentioned to be provided with water
The water pipe of case 14, the water tank 14 is connect with the water tank with strainer 4 and material circuit respectively；The water tank 14 also passes through punching
Brush pipeline is connect with water tank nozzle 15.
As shown in Figure 1, being provided with ventilation device III and floor drain on the shell II；Ventilation device III can be to inside
Headroom is aerated, and prevents internal pressure excessively high；A small amount of liquid of the leakage of system can directly be discharged from floor drain IV, avoid
Internal environment is polluted, the replacement of other equipment is influenced.For the ease of operating and moving, it is provided on the shell II convenient for artificial
The handle V of grip；The bottoms the shell II are provided with wheel IV.
In addition, the packaged type of the present invention removes the device of environmental radiation pollution, tool is additionally provided on the shell II
I, the tool I include the flat suction nozzle for draw gas, the spades for removing upper soll layer and/or for removing vegetation
Scissors；The import that the flat suction nozzle removes system with the gas radiation is connect.
The embodiment of the present invention use process is as follows：
1) the characteristics of considering radiation pollution environment first, if the smoothness such as ground or floor are relatively high, can select work
Have the flat suction nozzle of I, open the first valve 1, by the suction of fan 2, by radionuclide intake line, by subsequent
HEPA filters 3 are removed, and filtered gas leads to the lower part of water tank with strainer 4, purified clean after its washing
Gas is discharged into shell II, and environment is discharged into finally by ventilation device III (the present embodiment is draft fan).
2) above-mentioned subsystem, radiation monitor 16 is arranged in HEPA filters 3, can be with if dosage rate level is excessively high
Consider that the head cover for opening shell II is replaced；Water tank with strainer 4 is provided with radiation monitor 17 and water-level instrumentation 18, if
Dosage rate level is excessively high, and radiation monitor 17 is alarmed, and can carry out disassembly, cleaning or replacement to the equipment；If water level monitoring
Instrument 18 is alarmed, and can carry out moisturizing to it using water tank 14.
3) not high if necessary to the environment smoothness of decontamination, it can be cleaned using water tank nozzle 15；Such as it is related to soil,
The surface dust on the surface layer of different-thickness can be collected as needed with spades can be collected if there is a small amount of vegetation using scissors,
The second valve 5 is opened simultaneously, and the pollutant that above-mentioned three kinds of approach are collected enters grinder 6 by gravity, crushes, Zhi Houyou
First kinetic pump 7, is transported to blender 8, is sufficiently stirred, and is filtered finally by fore filter 9 and desalination device 10,
Liquid later returns to the upstream of blender 8 in the second kinetic pump 11.
4) above-mentioned subsystem, fore filter 9 and desalination device 10 are respectively arranged with radiation monitor 19 and 20, if agent
Dose rate level is excessively high, can be replaced to the equipment.In addition, if the discharge reduction in circuit, can be carried out by water tank 14
Moisturizing ensures the normal operation of system.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
God and range.If in this way, belonging to the model of the claims in the present invention and its equivalent technology to these modifications and changes of the present invention
Within enclosing, then the present invention is also intended to include these modifications and variations.
Claims (10)
1. a kind of device of packaged type removal environmental radiation pollution, it is characterised in that：It is removed including shell (II), gas radiation
System and solid-liquid removal by radiation system；The gas radiation removal system and solid-liquid removal by radiation system may be contained within the shell
(II) internal.
2. the device of packaged type removal environmental radiation pollution as described in claim 1, it is characterised in that：
The gas radiation removal system includes sequentially connected fan (2), HEPA filters (3) and water tank with strainer (4)；It is described
The air inlet pipeline of fan (2) passes through the shell (II) to be connected with extraneous, and the first valve (1) is provided on the air inlet pipeline；
Water tank with strainer (4) upper opening.
3. the device of packaged type removal environmental radiation pollution as claimed in claim 2, it is characterised in that：
Radiation monitor, the water tank with strainer (4) are both provided on the HEPA filters (3) and the water tank with strainer (4)
On be additionally provided with water-level instrumentation (18).
4. the device of packaged type removal environmental radiation pollution as claimed in claim 2, it is characterised in that：
The solid-liquid removal by radiation system includes sequentially connected grinder (6), the first kinetic pump (7), blender (8), preposition
Filter (9) and desalination device (10)；The downstream pipe of the desalination device (10) is connect with the upstream of the blender (8),
Form material circuit；It is provided on the downstream pipe of the desalination device (10) and stirs material described in the desalination device (10) guiding
Mix the second kinetic pump (11) of device (8)；It is provided with the second valve (5) in the upstream of the grinder (6).
5. the device of packaged type removal environmental radiation pollution as claimed in claim 4, it is characterised in that：
It is both provided with radiation monitor on the fore filter (9) and the desalination device (10).
6. the device of packaged type removal environmental radiation pollution as claimed in claim 5, it is characterised in that：
The shell (II) is above-mentioned to be provided with water tank (14), the water pipe of the water tank (14) respectively with the water tank with strainer
(4) it is connected with material circuit；The water tank (14) is also connect by washing away pipeline with water tank nozzle (15).
7. the device of the packaged type removal environmental radiation pollution as described in claim 1-6 is any, it is characterised in that：
It is provided with ventilation device (III) and floor drain on the shell (II).
8. the device of the packaged type removal environmental radiation pollution as described in claim 1-6 is any, it is characterised in that：
The shell (II) includes polyethylene inner layer (12) and stainless steel outer layer (13).
9. the device of the packaged type removal environmental radiation pollution as described in claim 1-6 is any, it is characterised in that：The shell
The handle (V) convenient for manually holding is provided on body (II)；Shell (II) bottom is provided with wheel (IV).
10. the device of the packaged type removal environmental radiation pollution as described in claim 1-6 is any, it is characterised in that：
It is additionally provided with flat suction nozzle, spades and/or scissors on the shell (II)；The flat suction nozzle is gone with the gas radiation
Except the import of system connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810378927.7A CN108735325B (en) | 2018-04-25 | 2018-04-25 | Movable gets rid of environmental radiation pollution's device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810378927.7A CN108735325B (en) | 2018-04-25 | 2018-04-25 | Movable gets rid of environmental radiation pollution's device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108735325A true CN108735325A (en) | 2018-11-02 |
| CN108735325B CN108735325B (en) | 2021-05-18 |
Family
ID=63939358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810378927.7A Active CN108735325B (en) | 2018-04-25 | 2018-04-25 | Movable gets rid of environmental radiation pollution's device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108735325B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63124995A (en) * | 1986-11-14 | 1988-05-28 | 中部電力株式会社 | Washing and smear decontaminator for floor in nuclear power facility |
| EP0614196A1 (en) * | 1993-03-01 | 1994-09-07 | Deco-Hanulik Ag | Process for cleaning surfaces of a mineral material, and apparatus for carrying out this process |
| JPH10253798A (en) * | 1997-03-06 | 1998-09-25 | Atox:Kk | Machine for decontaminating wall source in reactor facility |
| JP2007050071A (en) * | 2005-08-17 | 2007-03-01 | Hitachi Plant Technologies Ltd | Powder granule recovery method and powder granule recovery apparatus |
| EP2306467A1 (en) * | 2009-10-05 | 2011-04-06 | Linde Aktiengesellschaft | Method of capturing material during dry ice blasting |
| CN202650578U (en) * | 2011-12-23 | 2013-01-02 | 核工业理化工程研究院华核新技术开发公司 | Mobile type nuclear-biochemical air and liquid waste treatment device |
| CN104269200A (en) * | 2014-09-18 | 2015-01-07 | 中国人民解放军第五三七医院 | Movable disinfecting and washing bed |
| CN205302967U (en) * | 2015-11-25 | 2016-06-08 | 西南科技大学 | On --spot emergency treatment device of radioactive contamination soil |
| JP6328944B2 (en) * | 2013-02-13 | 2018-05-23 | 大成建設株式会社 | Dry ice blasting equipment |
-
2018
- 2018-04-25 CN CN201810378927.7A patent/CN108735325B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63124995A (en) * | 1986-11-14 | 1988-05-28 | 中部電力株式会社 | Washing and smear decontaminator for floor in nuclear power facility |
| EP0614196A1 (en) * | 1993-03-01 | 1994-09-07 | Deco-Hanulik Ag | Process for cleaning surfaces of a mineral material, and apparatus for carrying out this process |
| JPH10253798A (en) * | 1997-03-06 | 1998-09-25 | Atox:Kk | Machine for decontaminating wall source in reactor facility |
| JP2007050071A (en) * | 2005-08-17 | 2007-03-01 | Hitachi Plant Technologies Ltd | Powder granule recovery method and powder granule recovery apparatus |
| EP2306467A1 (en) * | 2009-10-05 | 2011-04-06 | Linde Aktiengesellschaft | Method of capturing material during dry ice blasting |
| CN202650578U (en) * | 2011-12-23 | 2013-01-02 | 核工业理化工程研究院华核新技术开发公司 | Mobile type nuclear-biochemical air and liquid waste treatment device |
| JP6328944B2 (en) * | 2013-02-13 | 2018-05-23 | 大成建設株式会社 | Dry ice blasting equipment |
| CN104269200A (en) * | 2014-09-18 | 2015-01-07 | 中国人民解放军第五三七医院 | Movable disinfecting and washing bed |
| CN205302967U (en) * | 2015-11-25 | 2016-06-08 | 西南科技大学 | On --spot emergency treatment device of radioactive contamination soil |
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| Publication number | Publication date |
|---|---|
| CN108735325B (en) | 2021-05-18 |
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