CN108399960A - A kind of super compression processing system of nuclear power station - Google Patents
A kind of super compression processing system of nuclear power station Download PDFInfo
- Publication number
- CN108399960A CN108399960A CN201810108406.XA CN201810108406A CN108399960A CN 108399960 A CN108399960 A CN 108399960A CN 201810108406 A CN201810108406 A CN 201810108406A CN 108399960 A CN108399960 A CN 108399960A
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- China
- Prior art keywords
- waste
- super
- nuclear power
- processing system
- power station
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Classifications
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- 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
-
- 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
- G21F9/36—Disposal of solid waste by packaging; by baling
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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)
- Processing Of Solid Wastes (AREA)
Abstract
The present invention provides a kind of super compression processing system of nuclear power station comprising：The super compressor being installed in hydraulic station；Metal waste bucket is transported to the transfer device on super compressor；The exhaust treatment system and liquid waste treatment system being connected with super compressor；The metal waste bucket ship cake that super compressor squeezes out is transported to the detection that monitoring station carries out every detection project by transfer device；Qualified ship cake, which turns to be packed into metal disposal barrel, after testing carries out grouting capping processing.The compression process of the processing system is negative-pressure operation, it is therefore prevented that radioactive substance leaks and occurs the phenomenon that diffusion, reduces operating personnel and irradiates risk；Metal waste bucket is compressed using superpressure technology, considerably increases the compression ratio of metal drum, to reduce the occupied space of barrel cake.
Description
Technical field
The present invention relates to waste processing arts in nuclear power station more particularly to a kind of super compression processing systems of nuclear power station
System.
Background technology
Now, the mode of processing solid waste especially metal waste bucket is sealed usually using compression post-grouting in nuclear power station
It deposits, but existing hydraulic compressor does not carry out exhaust-gas treatment in compression process, and easily occur in compression process
The case where exhaust gas and waste liquid leak brings irradiation risk for construction personnel and subsequent handling processing in this way.And due to this
The case where waste gas and waste liquid leaks exists, and can not be compressed, be caused to metal waste bucket using larger pressure in compression process
The compression ratio of final metal waste bucket ship cake is relatively low, and occupancy parking space is larger, and economy is not strong.
Invention content
Technical problem to be solved by the present invention lies in provide a kind of super compression processing system of nuclear power station, solve existing
The problem of compressibility waste gas and wastes leak.
In order to solve the above technical problem, the present invention provides a kind of super compression processing systems of nuclear power station, utilize super pressure
The metal drum that the processing of contracting treatment technology must scrap, may include：
The super compressor being installed in hydraulic station；
The metal waste bucket is transported to the transfer device on the super compressor；
The exhaust treatment system being connected with the super compressor；
The liquid waste treatment system being connected with the super compressor；
The metal waste bucket ship cake that the super compressor squeezes out is transported to monitoring station by the transfer device and carries out respectively
The detection of item detection project；
The ship cake of the qualification after testing, which turns to be packed into metal disposal barrel, carries out grouting capping processing.
In an alternate embodiment of the invention, the super compressor completes compression work using hydraulic system.
In an alternate embodiment of the invention, the compressing force of the super compressor is adjustable, and highest compressing force is up to 3000 tons.
In an alternate embodiment of the invention, the bucket mould in the super compressor and pressure head are according to the size of the metal waste bucket
It is replaced.
In an alternate embodiment of the invention, the super compressor sets waste gas outlet, and the external exhaust treatment system realizes pressure
It is micro-vacuum state in contracting space, prevents the diffusion of dust and aerosol.
In an alternate embodiment of the invention, piercing mechanism is installed, metal waste bucket described in break-through on the super compressor base frame
Bottom cover, the waste liquid in the metal waste bucket is drained to the waste collection slot in the super compressor base frame.
In an alternate embodiment of the invention, the external liquid waste treatment system of the waste liquid outlet of the waste collection slot.
In an alternate embodiment of the invention, the exhaust gas of the super compressor discharge passes through the mistake of the exhaust treatment system successively
Filter, exhaust fan and pressure monitoring devices are finally expelled to gas sampling station.
In an alternate embodiment of the invention, the vacuum pump in the liquid waste treatment system inhales the waste liquid in the waste collection slot
Go out to gas-liquid separator, the waste liquid drops down onto the gas-liquid separator completely under the differential pressure action inside the gas-liquid separator
Bottom, finally flow into waste liquid collecting box.
In an alternate embodiment of the invention, the detection project carried out in the monitoring station be the thickness of the ship cake, weight and
Surface radioactive level.
In an alternate embodiment of the invention, the nuclear power station metal waste bucket processing system realizes radioactive solid waste volume reduction ratio
Range is up to 5-10.In an alternate embodiment of the invention, the nuclear power station metal waste bucket processing system by remote computer manipulate into
Row automatically working.
In summary, the advantageous effect of the embodiment of the present invention is：The nuclear power station metal waste bucket processing system of the present invention,
On the one hand, compression process is negative-pressure operation, it is therefore prevented that radioactive substance leaks and occurs the phenomenon that diffusion, reduces operating personnel
Irradiate risk；On the one hand, metal waste bucket is compressed using superpressure technology, considerably increases the compression ratio of metal drum, from
And reduce the occupied space of barrel cake.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is a kind of workflow schematic diagram of one embodiment of the super compression processing system of nuclear power station of the present invention.
Fig. 2 is the structure of super compressor in a kind of one embodiment of the super compression processing system of nuclear power station of the present invention
Figure.
Fig. 3 is the function of exhaust treatment system in a kind of one embodiment of the super compression processing system of nuclear power station of the present invention
Structural schematic diagram.
Fig. 4 is the function of liquid waste treatment system in a kind of one embodiment of the super compression processing system of nuclear power station of the present invention
Structural schematic diagram.
Specific implementation mode
The explanation of following embodiment is refer to the attached drawing, can be to the specific embodiment implemented to the example present invention.
The embodiment of the present invention provides a kind of super compression processing system of nuclear power station, using super compression processing technical office
The metal waste bucket that must be scrapped is managed, as shown in the working-flow figure of Fig. 1, which can wrap
It includes：
The metal waste bucket for scrapping processing is needed to be transported to transfer device 3 by metal waste bucket transport device 2；Using transhipment
Device 3 is transported on the super compressor 1 in hydraulic station；Metal waste bucket is squeezed into metal waste bucket by super compressor 1
Ship cake is transported to ship cake transfer device 6 by transfer device 3 again；Super compressor 1 is circumscribed with exhaust treatment system 4,
In compression process, exhaust gas is discharged after being handled via exhaust treatment system 4；Super compressor 1 is circumscribed with liquid waste treatment system 5,
In compression process, waste liquid is collected together after being handled via liquid waste treatment system 5；Metal waste bucket ship cake is turned by ship cake
Shipping unit 6, which is transported in monitoring station 7, carries out every detection project（Such as thickness, weight and the surface radioactive level of ship cake
Etc. projects）Detection；By examining qualified ship cake to carry out temporary station 9, then transfer by the loading of ship cake loading attachment 8
Be sent to ship cake disposition station 90 in, ship cake disposition station 90 in ship cake be loaded into metal disposal barrel, then to metal at
It sets bucket and carries out grouting capping processing.
Further, the structure chart of the super compressor 1 in the nuclear power station metal waste bucket processing system is as shown in Figure 2：With
Common hydraulic compressor is the same, and the supporting mechanism of the super compressor 1 is by upper beam 12, column 13, pedestal 15 and underbeam 16
It constitutes；Hydraulic power mechanism by outer embrane oil cylinder 11, sleeve mold 14, ram cylinder 111, piston 112, pressure head connecting rod 110 and
Pressure head 19 is constituted.Have different from the place of Normal hydraulic compressor：1, the super compressor 1 can be according to the ruler of metal waste bucket
Very little different replace installs different bucket moulds, and correspondence replaces with various sizes of pressure head 19 and is applicable to squeeze different sizes
Metal waste bucket.2, it is provided with piercing mechanism on pedestal 15, waste collection slot 18 is provided in the inside of pedestal 15, it is compressed
The bottom cover of metal waste bucket can be pierced under the action of piercing mechanism in journey, to which the waste liquid in bucket is drained to waste collection
In slot 18；In the present embodiment, which is designed as annular, so that waste liquid is successfully drained to waste liquid outlet
17, waste liquid outlet 17 is circumscribed with liquid waste treatment system 5, it can be achieved that the good emission treatment of waste liquid and collection.3, in the super pressure
It is provided with waste gas outlet 111 on the hydraulic power mechanism on 1 top of contracting machine, which is circumscribed with exhaust treatment system 4, leads to
Crossing the exhaust fan in exhaust treatment system can realize that compression stroke is micro-vacuum state in metal waste bucket, to prevent the powder in bucket
Dirt and aerosol diffusion.Function is added by the super compressor 1, the adjustable compression power of the super compressor 1 can be realized most
Bigization uses, and reaches as high as 3000 tons of pressure and the metal waste bucket of each model is sufficient to make to be compressed to greatest extent, than
The compression ratio for playing the prior art is substantially improved.It, can meanwhile under the collective effect of exhaust treatment system 4 and liquid waste treatment system 5
So that radioactive substance does not leak in high-pressure process, to reduce irradiation risk.
Further, as shown in figure 3, the exhaust treatment system 4 is internally provided with filter 41, exhaust fan 42 and pressure prison
Measurement equipment 43, after exhaust gas is discharged by waste gas outlet 111, most poisonous and harmful substance quilt after the processing via filter 41
Filtering will not be discharged in filter 41 with exhaust gas；Filtered exhaust gas is blown to pressure monitoring devices 43 via exhaust fan 42 again
In carry out test and after-treatment, it is nontoxic gas that exhaust gas in an atmosphere, which is finally discharged,.Certainly in the exhaust-gas treatment
4 inside of system can also increase various types of filtration and isolated material to ensure the innocuousness that gas is discharged according to demand.Further, as schemed
Shown in 4, which is made of vacuum pump 51, gas-liquid separator 52 and waste liquid collecting box 53.Gas-liquid separator 52
It is connected by the waste collection slot 18 in waste liquid outlet 17 and super compressor 1, under the getter action of vacuum pump 51, gas at this time
52 inside of liquid/gas separator is vacuum state, due to pressure difference so that waste liquid is quickly expelled to gas-liquid separator out of waste collection slot 18
In 52 and bottom section is dropped down onto, finally flow in waste liquid collecting box 53 and is handled.
To sum up, in nuclear power station radioactive solid waste volume reduction can be realized using the nuclear power station metal waste bucket processing system
It is up to 5-10 than range, and the nuclear power station metal waste bucket processing system can be manipulated by remote computer and carry out automatic chemical industry
Make, crew numbers are greatly decreased and reduce irradiation risk.
By above description it is found that the beneficial effects of the present invention are：The nuclear power station metal waste bucket processing system of the present invention
System, on the one hand, compression process is negative-pressure operation, it is therefore prevented that radioactive substance leaks and occurs the phenomenon that diffusion, reduces operation
Personnel irradiate risk；On the one hand, metal waste bucket is compressed using superpressure technology, considerably increases the compression of metal drum
Than to reduce the occupied space of barrel cake.
The above disclosure is only the preferred embodiments of the present invention, cannot limit the right model of the present invention with this certainly
It encloses, therefore equivalent changes made in accordance with the claims of the present invention, is still within the scope of the present invention.
Claims (10)
1. a kind of super compression processing system of nuclear power station, the metal drum that must be scrapped using super compression processing technical finesse is special
Sign is, including：
The super compressor being installed in hydraulic station；
The metal waste bucket is transported to the transfer device on the super compressor；
The exhaust treatment system being connected with the super compressor；
The liquid waste treatment system being connected with the super compressor；
The metal waste bucket ship cake that the super compressor squeezes out is transported to monitoring station by the transfer device and carries out respectively
The detection of item detection project；
The ship cake of the qualification after testing, which turns to be packed into metal disposal barrel, carries out grouting capping processing.
2. nuclear power station metal waste bucket processing system according to claim 1, which is characterized in that the super compressor profit
Compression work is completed with hydraulic system；The compressing force of the super compressor is adjustable, and highest compressing force is up to 3000 tons.
3. nuclear power station metal waste bucket processing system according to claim 1, which is characterized in that in the super compressor
Bucket mould and pressure head replaced according to the size of the metal waste bucket.
4. nuclear power station metal waste bucket processing system according to claim 1, which is characterized in that the super compressor is set
Waste gas outlet, it is micro-vacuum state that the external exhaust treatment system, which is realized in compression stroke, prevents the expansion of dust and aerosol
It dissipates.
5. nuclear power station metal waste bucket processing system according to claim 1, which is characterized in that the super compressor bottom
Piercing mechanism is installed on seat, the waste liquid in the metal waste bucket is drained to described by the bottom cover of metal waste bucket described in break-through
Waste collection slot in super compressor base frame.
6. nuclear power station metal waste bucket processing system according to claim 5, which is characterized in that the waste collection slot
The external liquid waste treatment system of waste liquid outlet.
7. nuclear power station metal waste bucket processing system according to claim 1, which is characterized in that the super compressor row
The exhaust gas gone out passes through filter, exhaust fan and the pressure monitoring devices of the exhaust treatment system successively, is finally expelled to useless
Gas gathering station.
8. nuclear power station metal waste bucket processing system according to claim 6, which is characterized in that the liquid waste treatment system
Waste liquid in the waste collection slot is sucked out to gas-liquid separator interior vacuum pump, the pressure difference inside the gas-liquid separator
The waste liquid drops down onto the bottom of the gas-liquid separator completely under effect, finally flows into waste liquid collecting box.
9. nuclear power station metal waste bucket processing system according to claim 1, which is characterized in that carried out in the monitoring station
Detection project be the ship cake thickness, weight and surface radioactive level.
10. nuclear power station metal waste bucket processing system according to claim 1, which is characterized in that the nuclear power station metal
Pail for used dressings processing system realizes that radioactive solid waste volume reduction ratio range is up to 5-10；The nuclear power station metal waste bucket processing system
System is manipulated by remote computer and carries out automatically working.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810108406.XA CN108399960A (en) | 2018-02-02 | 2018-02-02 | A kind of super compression processing system of nuclear power station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810108406.XA CN108399960A (en) | 2018-02-02 | 2018-02-02 | A kind of super compression processing system of nuclear power station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108399960A true CN108399960A (en) | 2018-08-14 |
Family
ID=63095947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810108406.XA Pending CN108399960A (en) | 2018-02-02 | 2018-02-02 | A kind of super compression processing system of nuclear power station |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115847910A (en) * | 2022-12-10 | 2023-03-28 | 天津一重电气自动化有限公司 | Nuclear solid waste overpressure unit intelligent pipe system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997030458A1 (en) * | 1996-02-15 | 1997-08-21 | Big Entwicklungs- Und Vermietungs Gmbh Für Ballenpressen Und Industrieanlagen | Compression device for receptacles filled with radioactive material |
| CN103366849A (en) * | 2013-07-15 | 2013-10-23 | 中广核工程有限公司 | Radioactive sludge processing method |
| CN104347146A (en) * | 2013-07-26 | 2015-02-11 | 中广核工程有限公司 | Nuclear power station high-dose-rate compressible maintenance waste disposal method |
-
2018
- 2018-02-02 CN CN201810108406.XA patent/CN108399960A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997030458A1 (en) * | 1996-02-15 | 1997-08-21 | Big Entwicklungs- Und Vermietungs Gmbh Für Ballenpressen Und Industrieanlagen | Compression device for receptacles filled with radioactive material |
| CN103366849A (en) * | 2013-07-15 | 2013-10-23 | 中广核工程有限公司 | Radioactive sludge processing method |
| CN104347146A (en) * | 2013-07-26 | 2015-02-11 | 中广核工程有限公司 | Nuclear power station high-dose-rate compressible maintenance waste disposal method |
Non-Patent Citations (3)
| Title |
|---|
| JE KEUN CHON ET AL.: "Conceptual design of volume reduction system for ITER low level radioactive waste", 《FUSION ENGINEERING AND DESIGN》 * |
| 丁启圣 等: "《新型实用过滤技术》", 31 January 2000 * |
| 匿名: "Decontamination,Decommision and Remediation/Global waste management mobile supercompactor", 《HTTPS://WWW.WESTINGHOUSENUCLEAR.COM/PORTALS/0/D&D/WASTE-MANAGEMENT/DDR-0111%20MOBILE%20SUPERCOMPACTOR.PDF》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115847910A (en) * | 2022-12-10 | 2023-03-28 | 天津一重电气自动化有限公司 | Nuclear solid waste overpressure unit intelligent pipe system |
| CN115847910B (en) * | 2022-12-10 | 2024-05-03 | 天津一重电气自动化有限公司 | Intelligent pipe system of nuclear solid waste overpressure unit |
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Application publication date: 20180814 |