CN205984306U - Portable decontamination plant of nuclear power station modular - Google Patents
Portable decontamination plant of nuclear power station modular Download PDFInfo
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- CN205984306U CN205984306U CN201620927327.8U CN201620927327U CN205984306U CN 205984306 U CN205984306 U CN 205984306U CN 201620927327 U CN201620927327 U CN 201620927327U CN 205984306 U CN205984306 U CN 205984306U
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- filter
- decontamination device
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Abstract
The utility model relates to a portable decontamination plant of nuclear power station modular, include independent setting's power module and purification module each other, power module is including the pump machine that provides the power supply, the import and the export of pump machine are connected with inlet tube and outlet pipe respectively, it includes the filter to purify the module, inlet tube and outlet pipe are connected respectively in the import and the export of filter, portable decontamination plant includes still that independent setting's chemistry adds medicine module and independent setting's resin switching module, resin switching module includes the duolite jar, inlet tube and outlet pipe are connected respectively in the import and the export of duolite jar. The utility model discloses a decontamination plant pass through modular structure design realize portable, can the online cleaning pipeline or the equipment of portability not, the radioactive water who reduces them is flat.
Description
Technical field
This utility model belongs to technical field of nuclear power and in particular to a kind of nuclear power station module formula movable decontamination device.
Background technology
With domestic new round nuclear power station unit station build peak arriving, country to Nuclear Safety, nuclear pollution protective treatment,
The requirement more and more higher of emergency processing, environmental conservation etc., corresponding technical need is also more and more urgent, is especially related to nuclear power
The demand of the nuclear pollution thing treatment technology of safety will be all the more urgent.Long-term development in science and technology outline in country, the preferential weight supported
In point field, all refer to nuclear power Environmental Safety protection question it is indicated that promoting environmental protection industry development, primary study is suitable for state of China
The great environmental protection equipment of feelings and instrument and equipment, increase domestic environment-friendly products market share, improve environmental protection equipment technical merit and
Strengthen nuclear facilities and radioactive sources safety supervision it is ensured that nuclear pollution and Radiation Environment Safety.
With the operation of nuclear power, the main pollutant of nuclear power plant have：Corrosion product, corrosion product may be lived in the loop
Chemical conversion radioelement, therefore corrosion product need thoroughly to remove the radioactive level having reduced in loop as far as possible.Cracking is produced
Thing, some possible tiny flaws of fuel can and the cracking of high radioactivity product that leads to.These pyrolysis products be due to
Nuclear reaction causes itself, and the pyrolysis product of the overwhelming majority is all abnormally dangerous, needs constantly to remove from system.Insoluble matters,
Some float and insoluble matter（As metal-oxide）It is also required to lasting removing from system circuit.
According to work on the spot practical situation, it is desirable to provide one kind easily decontamination facility, can be by tail water
Radioactive substance collects and is focused on.
Content of the invention
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, provides a kind of nuclear power station module formula
Mobile decontaminating apparatuss.
For solving above technical problem, this utility model adopts the following technical scheme that：
A kind of nuclear power station module formula movable decontamination device, the power plant module including setting independent of one another and cleaning module,
Described power plant module includes providing the pump machine of power source, and the inlet and outlet of described pump machine is connected to water inlet pipe and water outlet
Pipe, described cleaning module includes filter, and the inlet and outlet of described filter connects water inlet pipe and outlet pipe respectively, described can
Mobile decontaminating apparatuss also include the chemical medicated module being independently arranged and the resins exchange module being independently arranged, described resins exchange
Module includes ion exchange resin tank, and the inlet and outlet of described ion exchange resin tank connects water inlet pipe and outlet pipe respectively.
Further, described chemistry medicated module include for deposit chemical decontaminants container, be arranged on described container
Interior agitator and the heating arrangements for heating described chemical decontaminants.
Further, described chemistry medicated module also includes connecting drug discharging tube on the container, described drug discharging tube
On be provided with isolating valve.
Further, described heating arrangements are thermocouple.
Further, the water inlet pipe of described ion exchange resin tank is provided with isolating valve.
Further, described filter horizontally-inclined setting, and the material of described filter element is polypropylene fibre.
Further, described cleaning module is also included for monitoring pressure and filter water outlet in described filter inleting pipe
The pressure monitoring mechanism of overpressure and be arranged on the effusion meter on the outlet pipe of described filter.
Further, the periphery of described filter adopts stereotype to coat, and is provided with receiving space between described stereotype and dolly.
The radiation of Hotspot of Radioactivity can be shielded by way of increasing lead brick when filter radioactive level is too high, reduce to work
Make the radiation of personnel.
Further, described pump machine is pneumatic diaphragm pump, and pneumatic diaphragm pump can pass through radioactive pollution composition granule and flow
Adjustable, it is automatically stopped during line clogging to unobstructed.It is also associated with air inlet pipe on described pneumatic diaphragm pump, described air inlet pipe is arranged
There are air inlet adjustment valve and boost gauge.
Further, the water inlet pipe of described pneumatic diaphragm pump is also disposed with isolating valve, flow control valve, flow
Meter, pressure gauge.
Further, described power plant module, cleaning module, chemical medicated module, resins exchange module are separately positioned on four
On dolly, four described dollies are respectively equipped with suspension ring, the bottom of four described dollies is provided with brake type Universal wheel.
Further, described power plant module, cleaning module, chemical medicated module three maximum overall dimensions length × wide ×
Height is less than 900mm × 600mm × 1000mm respectively.
Due to the enforcement of technique scheme, this utility model compared with prior art has the advantage that：
This utility model decontaminating apparatuss retain radioactive contaminant by the way of washing away combination, and pass through modular construction
Design is realized may move, being capable of on-line cleaning pipeline or irremovable equipment.
This utility model decontaminating apparatuss can be used in processing the water source in pond, reduces the radioactive water at water source in pond
Flat, reduce the amount needing waste water to be processed.
Brief description
Fig. 1 is the schematic diagram of the power plant module of this utility model decontaminating apparatuss；
Fig. 2 is the schematic diagram of the cleaning module of this utility model decontaminating apparatuss；
Fig. 3 is the schematic diagram of the chemical medicated module of this utility model decontaminating apparatuss；
Fig. 4 is the schematic diagram of the resins exchange module of this utility model decontaminating apparatuss；
Fig. 5 has connected mode schematic diagram during pipeline or the equipment of radioactive contaminant for on-line cleaning；
Fig. 6 has the connected mode schematic diagram during pond of radioactive contaminant for on-line cleaning.
In figure：1st, power plant module；11st, pump machine；12nd, pump water inlet pipe；13rd, water pump outlet pipe；2nd, cleaning module；21st, filter；
22nd, filter inleting pipe；23rd, filter outlet pipe；3rd, chemical medicated module；31st, container；4th, resins exchange module；41st, ion
Exchange resin column；42nd, resin water inlet pipe；43rd, resin outlet pipe；5th, pipeline or equipment；6th, pond；7th, brake type Universal wheel.
Specific embodiment
With reference to Figure of description, this utility model is further described.
A kind of nuclear power station module formula movable decontamination device that this utility model provides, as shown in Fig. 1 ~ 4, this decontaminating apparatus
Including the power plant module 1 of setting independent of one another, cleaning module 2, chemical medicated module 3, resins exchange module 4；Power plant module 1,
Cleaning module 2, chemical medicated module 3, resins exchange module 4 are separately positioned on four dollies, and four dollies are respectively equipped with
Suspension ring, the bottom of four dollies is respectively equipped with brake type Universal wheel 7.
Power plant module 1 includes providing the pump machine 11 of power source, and the inlet and outlet of pump machine 11 is connected to pump water inlet pipe
12 and water pump outlet pipe 13, this pump machine 11 is pneumatic diaphragm pump, pneumatic diaphragm pump is also associated with pump air inlet pipe, in this pump air inlet pipe
It is provided with pump air inlet adjustment valve and pump boost gauge.Also it is disposed with isolating valve, stream on the pump water inlet pipe of pneumatic diaphragm pump
Adjustable valve, effusion meter and pressure gauge.
Cleaning module 2 includes filter 21, and the inlet and outlet of filter 21 is connected to filter inleting pipe 22 He
Filter outlet pipe 23, this cleaning module 2 is also included for monitoring pressure and filter outlet pipe 23 in filter inleting pipe 22
The pressure detection mechanism of interior pressure and be arranged on the effusion meter on filter outlet pipe 23.This filter 21 horizontally-inclined is arranged, and
The material of filter element is polypropylene fibre.The periphery of filter 21 adopts stereotype to coat, and is provided with receiving space between stereotype and dolly.
Chemical medicated module 3 includes for the container 31 depositing chemical decontaminants, the agitator being arranged in container 31, connects
It is connected on the drug discharging tube on container 31 and the heating arrangements for heating chemical detergent, drug discharging tube is provided with isolating valve, heating
Mechanism is thermocouple.This container 31 top is provided with top cover, and chemical decontaminants detergent steam in heating process is not released to ring
In border, module total measurement (volume) is not less than 250L, and heating power is adjustable according to scene, and the temperature range of heating is usually 80 ~ 90 DEG C.
Resins exchange module 4 includes ion exchange resin column 41, and the inlet and outlet of ion exchange resin column 41 connects respectively
It is connected to resin water inlet pipe 42 and resin outlet pipe 43, the resin water inlet pipe 42 of ion exchange resin column 41 is provided with isolating valve.
In nuclear power runs, the main pollutant of nuclear power plant have corrosion product, fission product, dissolving material, by resins exchange module 4
The water quality in decontamination loop can effectively be purified, after purification, contact the resin of isotopic ion and material according to Spent Radioactive
Thing is processed.
Movable decontamination device of the present utility model is connected to has radioactive contaminant（As hot particle）Nuclear power station water
On pond pipeline or equipment, current are driven by the operating of pump, using the souring of water, by the pollution in pond, equipment or pipeline
Thing pours filter element, leaches the pollutant of deposition by filter element.Multimode designs, and conveniently moving can be used in combination, also can be independent
Use.When specifically used, can need to select power plant module 1, cleaning module 2, chemical medicated module 3, set according to live
Two or more combination in Ester exchange module 4.
This utility model is used for cleaning pipeline or the equipment 5 with radioactive contaminant, as shown in figure 5, here application
In, cleaning module 2, power plant module 1, resins exchange module 4 and chemical medicated module 3 need to be connected in system, by pump machine
Hydraulic pressure is entered to have in pipeline or the equipment 5 of radioactive contaminant, form the current with certain pressure, wash away contaminated pipeline
Or the radioactive contaminant in equipment 5, discharge chemical decontaminants to pipeline or equipment 5 simultaneously, then pass through the mistake of cleaning module 2
Pollutant in filter 21 filter water, the ion exchange resin column 41 through resins exchange module 4 for the water after filtration purifies water, and leads to
The water crossing resins exchange module 4 enters back into continuation flush pipe road or equipment in pipeline or equipment 5, is thusly-formed loop, treats loop
In radioactive level relatively low when, discharge loop in water.
This utility model is used for cleaning the pond 6 with radioactive contaminant, as shown in fig. 6, in this application, need by
Power plant module 1, cleaning module 2 are connected in series to pond 6 bottom, spray the chemical decontaminants in chemical medicated module 3 into pond 6,
Then pass through cleaning module 2 and power plant module 1 is emitted in the system of power plant, so, it is possible to reduce hot particle quantity in water, contracting
Short water discharge time.And local occurs, by the power of power plant module 1 during blocking, accelerating discharge, solve blockage problem.
Above this utility model is described in detail, its object is to make the personage's energy being familiar with this art much of that
Solve content of the present utility model and be carried out, protection domain of the present utility model can not be limited with this, all according to this practicality
Equivalence changes or modification that new spirit is made, all should cover in protection domain of the present utility model.
Claims (10)
1. a kind of nuclear power station module formula movable decontamination device, the power plant module including setting independent of one another and cleaning module, institute
State power plant module to include providing the pump machine of power source, the inlet and outlet of described pump machine is connected to water inlet pipe and outlet pipe,
Described cleaning module includes filter, and the inlet and outlet of described filter connects water inlet pipe and outlet pipe respectively, and its feature exists
In：Described movable decontamination device also includes the chemical medicated module being independently arranged and the resins exchange module being independently arranged, institute
State resins exchange module and include ion exchange resin tank, the inlet and outlet of described ion exchange resin tank connects water inlet pipe respectively
And outlet pipe.
2. nuclear power station module formula movable decontamination device according to claim 1 it is characterised in that：Described chemistry dosing mould
Block includes for the container depositing chemical decontaminants, the agitator being arranged in described container and is used for heating described chemical decontamination
The heating arrangements of agent.
3. nuclear power station module formula movable decontamination device according to claim 2 it is characterised in that：Described chemistry dosing mould
Block also includes connecting drug discharging tube on the container, and described drug discharging tube is provided with isolating valve.
4. nuclear power station module formula movable decontamination device according to claim 2 it is characterised in that：Described heating arrangements are
Thermocouple.
5. nuclear power station module formula movable decontamination device according to claim 1 it is characterised in that：Described amberlite
It is provided with isolating valve on the water inlet pipe of fat tank.
6. nuclear power station module formula movable decontamination device according to claim 1 it is characterised in that：Described filter is oblique
Horizontal setting, the material of its filter element is polypropylene fibre.
7. nuclear power station module formula movable decontamination device according to claim 1 it is characterised in that：Described cleaning module is also
Including for monitoring in pressure and filter outlet pipe in described filter inleting pipe the pressure monitoring mechanism of pressure and being arranged on
Effusion meter on the outlet pipe of described filter.
8. nuclear power station module formula movable decontamination device according to claim 1 it is characterised in that：Described pump machine is pneumatic
Membrane pump, described pneumatic diaphragm pump is also associated with air inlet pipe, and described air inlet pipe is provided with air inlet adjustment valve and admission pressure
Table.
9. nuclear power station module formula movable decontamination device according to claim 8 it is characterised in that：Described pneumatic diaphragm pump
Water inlet pipe on be also disposed with isolating valve, flow control valve, effusion meter, pressure gauge.
10. nuclear power station module formula movable decontamination device according to claim 1 it is characterised in that：Described power plant module,
Cleaning module, chemical medicated module, resins exchange module are separately positioned on four dollies, and four described dollies are respectively equipped with
Suspension ring, the bottom of four described dollies is provided with brake type Universal wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620927327.8U CN205984306U (en) | 2016-08-24 | 2016-08-24 | Portable decontamination plant of nuclear power station modular |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620927327.8U CN205984306U (en) | 2016-08-24 | 2016-08-24 | Portable decontamination plant of nuclear power station modular |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205984306U true CN205984306U (en) | 2017-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620927327.8U Active CN205984306U (en) | 2016-08-24 | 2016-08-24 | Portable decontamination plant of nuclear power station modular |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111410341A (en) * | 2020-04-27 | 2020-07-14 | 哈尔滨锅炉厂有限责任公司 | Multi-medium filter and ion exchange equipment integrated boiler make-up water system |
-
2016
- 2016-08-24 CN CN201620927327.8U patent/CN205984306U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111410341A (en) * | 2020-04-27 | 2020-07-14 | 哈尔滨锅炉厂有限责任公司 | Multi-medium filter and ion exchange equipment integrated boiler make-up water system |
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