CN207001338U - A kind of resin storage device for nuclear power station purification of water quality - Google Patents
A kind of resin storage device for nuclear power station purification of water quality Download PDFInfo
- Publication number
- CN207001338U CN207001338U CN201720272996.0U CN201720272996U CN207001338U CN 207001338 U CN207001338 U CN 207001338U CN 201720272996 U CN201720272996 U CN 201720272996U CN 207001338 U CN207001338 U CN 207001338U
- Authority
- CN
- China
- Prior art keywords
- staving
- filter screen
- nuclear power
- power station
- resin
- 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.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 239000011347 resin Substances 0.000 title claims abstract description 36
- 229920005989 resin Polymers 0.000 title claims abstract description 36
- 238000000746 purification Methods 0.000 title claims abstract description 16
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000005336 safety glass Substances 0.000 claims description 4
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 abstract description 23
- 239000003456 ion exchange resin Substances 0.000 abstract description 23
- 229920003303 ion-exchange polymer Polymers 0.000 abstract description 23
- 230000018044 dehydration Effects 0.000 abstract description 10
- 238000006297 dehydration reaction Methods 0.000 abstract description 10
- 238000011084 recovery Methods 0.000 abstract description 4
- 238000001704 evaporation Methods 0.000 description 6
- 230000008020 evaporation Effects 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 201000004792 malaria Diseases 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009736 wetting Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000010612 desalination reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229920001429 chelating resin Polymers 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging
Landscapes
- Drying Of Gases (AREA)
Abstract
The utility model discloses a kind of resin storage device for nuclear power station purification of water quality, including the staving being made by metallic lead and upper lid, tile one layer of filter screen in the staving, and the mesh number of the filter screen is 60~80；Electric heater unit and the osculum with plug are set in staving internal screen lower zone, temperature sensor, humidity sensor are set in staving internal screen upper area, staving lateral wall sets display screen, and the temperature sensor, humidity sensor are connected to the display screen；The inner surface setting of the upper lid has dehumidifier；The side wall of the staving is additionally provided with transparent form.The purpose of this utility model is to provide a kind of resin storage device for nuclear power station purification of water quality, to solve the problems, such as that the dehydration storage of prior art ion exchange resin is easily broken, purpose of the realization raising to the recovery utilization rate of ion exchange resin.
Description
Technical field
It the utility model is related to nuclear power station field, and in particular to a kind of resin for nuclear power station purification of water quality stores dress
Put.
Background technology
Ion exchange resin is with functional group's (active group for having exchange ion), has network structure, insoluble
High-molecular compound, typically spheric granules thing.The purification of water quality processing of nuclear power station mainly uses desalination bed technique, and ion is handed over
It is big to change resin demand amount, wherein, contaminated radioactive spent resin need to carry out cement solidification or load high overall container (HIC) simultaneously
Carry out non-recoverable storage；Unpolluted a large amount of spent resin (such as Liquid Radwaste Treatment, i.e., in APG systems) can be returned
Receive and keep in, after solution control to be cleaned, these resins can be carried out with chemical regeneration or ion regenerates, realized waste minimization, be beneficial to
While promoting Environmental security, economic value can be created.In the prior art in order to save the storage area in nuclear power station, will all return
Stored again after the ion exchange resin dehydration of receipts, but the ion exchange resin after being dehydrated is easily broken, stores every time all
The impaired failure of part resin can be caused, recovery utilization rate has much room for improvement.
Utility model content
The purpose of this utility model is to provide a kind of resin storage device for nuclear power station purification of water quality, existing to solve
There is the problem of dehydration storage of technology ion exchange resin is easily broken, realize the recovery utilization rate improved to ion exchange resin
Purpose.
The utility model is achieved through the following technical solutions：
A kind of resin storage device for nuclear power station purification of water quality, including the staving that is made by metallic lead and upper
Lid, the staving one layer of filter screen of interior tiling, the mesh number of the filter screen is 60~80；Electricity is set in staving internal screen lower zone
Heater and the osculum with plug, staving internal screen upper area is interior to set temperature sensor, humidity sensor
Device, staving lateral wall set display screen, and the temperature sensor, humidity sensor are connected to the display screen；The upper lid
Inner surface setting has dehumidifier；The side wall of the staving is additionally provided with transparent form.
The problem of being easily broken for the dehydration storage of prior art ion exchange resin, the utility model proposes one kind to use
In the resin storage device of nuclear power station purification of water quality, including for storing the staving of dehydration resin, and match with staving
Upper lid, two parts up and down are divided into by filter screen inside staving, the part on filter screen is used to storing ion exchange resin, filter screen it
The lower moisture for being used to be filled with water while be used to make ion exchange resin spin off also can be stored individually.Staving and upper lid
It is made by metallic lead, using the characteristic that metal lead density is big, isolation radiation effect is good, avoids ion under special circumstances
When exchanger resin is polluted without being found by irradiation, using the teaching of the invention it is possible to provide one layer of insulation blocking, reduce the irradiation wound to staff
Evil.
The mesh number of the filter screen is controlled in the range of 60~80, and the aperture of filter screen of 60 mesh is 250 microns, the filter screen of 80 mesh
Aperture is 180 microns, and the particle size range of the existing ion exchange resin for nuclear power station water treatment desalination bed technique is all
It is that resin can be isolated on filter screen by the filter screen of 60~80 mesh completely so that on filter screen between 0.315~1.25mm
The resin in portion and the water of filter screen bottom separate completely, while ensure that filter screen has good permeability, will not obstruct vapor
Circulation, prevent filter screen mesh number it is too high influence vapor convection current.Osculum is additionally provided with the region of filter screen bottom, for arranging
Go out moisture unnecessary in filter screen lower area, osculum is usually remained turned-off by plug.The temperature of its interior, humidity condition
Monitored and transmitted to display screen in real time by temperature sensor, humidity sensor and intuitively shown, utilize electrical heating
Device can be internally heated to staving.Using the dehumidifier of upper interior surface, the air inside staving can be removed
Wet process, reduce the air humidity in staving.The utility model in use, add a small amount of clear in advance in the region below filter screen
Water, then the ion exchange resin after dehydration is placed on above filter screen in staving, lid is closed so that staving is closed is stored up
Deposit.During storage after the clear water natural evaporation of filter screen bottom, the air humidity inside staving can be improved so that amberlite
Fat is in malaria environment, and the vapor that resin can be absorbed in staving inner air carries out slight wetting, so as to
Solve the problems, such as easily to crush after resin dehydration completely, improve the stability of resin storage, reduce percentage of damage, improve recycling
Rate.Ion exchange resin inside staving does not contact directly with water, is only the vapor in absorption air, therefore will not be overall
Expand, only can surface small expansion occurs, do not interfere with volume during storage, overinflation will not be caused to take bigger
The problem of storage area.Meanwhile staff monitors the temperature and humidity condition inside staving by display screen, if thinking staving
Interior humidity is inadequate, then the electric heater unit can be controlled to start, the water below filter screen heats, so as to increase water
Evaporation, increase the water vapor concentration inside staving；If thinking, staving interior humidity is too high, can start the dehumidifier, main
The dynamic air humidity reduced inside staving.During above-mentioned humidity regulation, it is necessary to by temperature sensor monitors staving
The temperature conditions in portion, it is ensured that the temperature inside staving is in the range of 0~40 ° of proper storage ion exchange resin, avoids electricity
Heater, which starts the too high situation of overlong time, staving internal temperature, to be occurred：If staff has found to open electric heater unit
Temperature rise is too fast afterwards, then can quickly turn off electric heater unit, it is ensured that staving internal temperature is in the model of proper storage resin
In enclosing.In addition, the side wall of staving is additionally provided with transparent form, it is that staving side wall regional area is arranged to transparent configuration, uses
To observe staving inner case by form, it is easy to staff more intuitively to grasp the storage situation inside staving.
Preferably, it is connected through a screw thread between the staving and upper lid.Threaded connection has preferable air-tightness, can
Reduce staving inner air to exchange naturally with extraneous, it is ensured that staving inner air humidity is maintained at higher level.
Preferably, the form is made by safety glass.Safety glass has very high intensity, it can be ensured that form
It is solid and reliable, improve performance and service life.
Preferably, the electric heater unit is embedded in staving bottom surface.Occupancy to staving inner space is reduced with this, simultaneously
Staving is made by metallic lead, has good heat conductivility, electric heater unit is embedded inside staving bottom surface, additionally it is possible to
So that heat is transferred to rapidly each side wall of staving, condensation of the vapor in staving side wall is reduced, it is ensured that staving inner air humidity
In higher level.
The utility model compared with prior art, has the following advantages and advantages：
1st, a kind of resin storage device for nuclear power station purification of water quality of the utility model, including it is dehydrated resin for storing
Staving, and the upper lid to match with staving, two parts up and down are divided into by filter screen inside staving, the part on filter screen is used
It is used to be filled with water under storage ion exchange resin, filter screen while the moisture for making ion exchange resin spin off also can
It is enough individually to be stored.The resin on filter screen top and the water of filter screen bottom separate completely, while filter screen has good gas permeability
Can, the circulation of vapor will not be obstructed.During storage after the clear water natural evaporation of filter screen bottom, the sky inside staving can be improved
Air humidity degree so that ion exchange resin is in malaria environment, and ion exchange resin can absorb staving inner air
In vapor carry out slight wetting, so as to solve the problems, such as after resin dehydration completely it is easily broken, improve resin storage
Stability, reduce percentage of damage, improve recovery utilization rate.Ion exchange resin inside staving does not contact directly with water, is only
Vapor in absorption air, therefore will not integrally expand, only can surface small expansion occurs, when not interfering with storage
Volume.
2nd, a kind of resin storage device for nuclear power station purification of water quality of the utility model, staff are supervised by display screen
The temperature and humidity condition surveyed inside staving, if thinking, staving interior humidity is inadequate, and the electric heater unit can be controlled to open
Dynamic, the water below filter screen heats, and so as to increase water evaporation, increases the water vapor concentration inside staving；If think bucket
Body interior humidity is too high, then can start the dehumidifier, the air humidity reduced inside staving of active.
3rd, a kind of resin storage device for nuclear power station purification of water quality of the utility model, the side wall of staving are additionally provided with
Bright form, to observe staving inner case by form, it is easy to staff more intuitively to grasp the storage inside staving
Deposit situation.
4th, a kind of resin storage device for nuclear power station purification of water quality of the utility model, electric heater unit are embedded in staving
Bottom surface, occupancy to staving inner space is reduced with this, while staving is made by metallic lead, has good thermal conductivity
Can, electric heater unit is embedded inside staving bottom surface, additionally it is possible to so that heat is transferred to rapidly each side wall of staving, reduces water and steam
Condensation of the gas in staving side wall, it is ensured that staving inner air humidity is in higher level.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the utility model embodiment, forms the one of the application
Part, the restriction to the utility model embodiment is not formed.In the accompanying drawings：
Fig. 1 is the structural representation of the utility model specific embodiment；
Fig. 2 is the schematic appearance of the utility model specific embodiment.
Mark and corresponding parts title in accompanying drawing：
1- stavings, cover on 2-, 3- filter screens, 4- electric heater units, 5- osculums, 6- temperature sensors, 7- humidity sensors,
8- display screens, 9- dehumidifiers, 10- forms.
Embodiment
For the purpose of this utility model, technical scheme and advantage is more clearly understood, with reference to embodiment and accompanying drawing,
The utility model is described in further detail, and exemplary embodiment of the present utility model and its explanation are only used for explaining this
Utility model, it is not intended as to restriction of the present utility model.
Embodiment 1：
A kind of resin storage device for nuclear power station purification of water quality as shown in Figures 1 and 2, including made by metallic lead
The staving 1 and upper lid 2 formed, the staving 1 one layer of filter screen 3 of interior tiling, the mesh number of the filter screen 3 is 70；The internal screen of staving 1
Electric heater unit 4 and the osculum 5 with plug are set in 3 lower zones, set in the upper area of 1 internal screen of staving 3
Temperature sensor 6, humidity sensor 7, the lateral wall of staving 1 set display screen 8, and the temperature sensor 6, humidity sensor 7 connect
It is connected to the display screen 8；The inner surface setting of the upper lid 2 has dehumidifier 9；The side wall of the staving 1 is additionally provided with transparent
Form 10.It is connected through a screw thread between the staving 1 and upper lid 2.The form 10 is made by safety glass.The electricity adds
Thermal 4 is embedded in the bottom surface of staving 1.The utility model in use, add a small amount of clear water in advance in the region below filter screen 3,
The top of filter screen 3 ion exchange resin after dehydration being placed on again in staving 1, lid 2 is closed so that staving 1 is closed is stored up
Deposit.During storage after the clear water natural evaporation of the bottom of filter screen 3, the air humidity inside staving 1 can be improved so that ion exchange
Resin is in malaria environment, and the vapor that resin can be absorbed in the inner air of staving 1 carries out slight wetting, from
And solve the problems, such as easily to crush after resin dehydration completely, improve the stability of resin storage, reduce percentage of damage, improving and reclaim profit
With rate.Ion exchange resin inside staving 1 does not contact directly with water, is only the vapor in absorption air, therefore will not
Entirety expands, only can surface small expansion occurs, do not interfere with volume during storage, overinflation will not be caused to take
The problem of bigger storage area.Meanwhile staff monitors the temperature and humidity condition inside staving 1 by display screen 8, if recognizing
It is inadequate for the interior humidity of staving 1, then the electric heater unit 4 can be controlled to start, the water below filter screen 3 heats, from
And increase water evaporation, increase the water vapor concentration inside staving 1；If thinking, the interior humidity of staving 1 is too high, can start institute
State dehumidifier 9, the air humidity reduced inside staving 1 of active., it is necessary to pass through TEMP during above-mentioned humidity regulation
Device 6 monitor staving 1 inside temperature conditions, it is ensured that the temperature inside staving 1 be in proper storage ion exchange resin 0~
In the range of 40 °, avoid electric heater unit 4 from starting the too high situation of overlong time, the internal temperature of staving 1 and occur：If staff
It was found that opening after electric heater unit 4, temperature rise is too fast, then can quickly turn off electric heater unit 4, it is ensured that the internal temperature of staving 1
In the range of proper storage resin.In addition, the side wall of staving 1 is additionally provided with transparent form 10, to pass through form 10
The inner case of staving 1 is observed, form 10 is configured vertically along the long axis direction of staving 1, is easy to provide bigger range of observation.
Above-described embodiment, the purpose of this utility model, technical scheme and beneficial effect are entered
One step describes in detail, should be understood that and the foregoing is only specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, all any modifications made within the spirit and principles of the utility model, equivalent substitution,
Improve etc., it should be included within the scope of protection of the utility model.
Claims (2)
1. a kind of resin storage device for nuclear power station purification of water quality, including the staving (1) that is made by metallic lead and upper
Cover (2), it is characterised in that one layer of filter screen (3) of tiling in the staving (1), the mesh number of the filter screen (3) is 70；In staving (1)
Electric heater unit (4) and the osculum (5) with plug, staving (1) internal screen are set in portion's filter screen (3) lower zone
(3) temperature sensor (6), humidity sensor (7) are set in upper area, and staving (1) lateral wall sets display screen (8), described
Temperature sensor (6), humidity sensor (7) are connected to the display screen (8)；The inner surface setting of the upper lid (2) has dehumidifying
Device (9)；The side wall of the staving (1) is additionally provided with transparent form (10)；The form (10) is made by safety glass；
The electric heater unit (4) is embedded in staving (1) bottom surface.
2. a kind of resin storage device for nuclear power station purification of water quality according to claim 1, it is characterised in that described
It is connected through a screw thread between staving (1) and upper lid (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720272996.0U CN207001338U (en) | 2017-03-20 | 2017-03-20 | A kind of resin storage device for nuclear power station purification of water quality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720272996.0U CN207001338U (en) | 2017-03-20 | 2017-03-20 | A kind of resin storage device for nuclear power station purification of water quality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207001338U true CN207001338U (en) | 2018-02-13 |
Family
ID=61428635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720272996.0U Expired - Fee Related CN207001338U (en) | 2017-03-20 | 2017-03-20 | A kind of resin storage device for nuclear power station purification of water quality |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207001338U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114987897A (en) * | 2022-05-23 | 2022-09-02 | 上海发电设备成套设计研究院有限责任公司 | Heat preservation device for nuclear power equipment irradiation aging test and application thereof |
-
2017
- 2017-03-20 CN CN201720272996.0U patent/CN207001338U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114987897A (en) * | 2022-05-23 | 2022-09-02 | 上海发电设备成套设计研究院有限责任公司 | Heat preservation device for nuclear power equipment irradiation aging test and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230504 Address after: No. 147, Qingjiang Middle Road, Qingbaijiang District, Chengdu, Sichuan 610000 (in Chengdu Europe Entrepreneurship Yard) Patentee after: Chengdu Zhirong Zhichuang Intellectual Property Operation Co.,Ltd. Address before: 610000 No. 10, 2 2, 88 Jiao Zi Road, Chengdu high tech Zone, Sichuan. Patentee before: Sichuan Xingzhi Zhihui Intellectual Property Operation Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180213 |