CN212151912U - Combined filtering device for radioactive wastewater treatment - Google Patents
Combined filtering device for radioactive wastewater treatment Download PDFInfo
- Publication number
- CN212151912U CN212151912U CN202020705585.8U CN202020705585U CN212151912U CN 212151912 U CN212151912 U CN 212151912U CN 202020705585 U CN202020705585 U CN 202020705585U CN 212151912 U CN212151912 U CN 212151912U
- Authority
- CN
- China
- Prior art keywords
- module
- filter
- ion exchanger
- adsorption
- activated carbon
- 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
- 239000002354 radioactive wastewater Substances 0.000 title claims abstract description 20
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 12
- 238000001914 filtration Methods 0.000 title abstract description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 42
- 238000001179 sorption measurement Methods 0.000 claims abstract description 26
- 239000002351 wastewater Substances 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000002699 waste material Substances 0.000 claims abstract description 8
- 239000004576 sand Substances 0.000 claims abstract description 7
- 239000003463 adsorbent Substances 0.000 claims abstract description 4
- 238000004062 sedimentation Methods 0.000 claims description 12
- 239000012528 membrane Substances 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 6
- 229920005989 resin Polymers 0.000 claims description 6
- 238000005070 sampling Methods 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 3
- 230000005855 radiation Effects 0.000 abstract description 5
- 238000012856 packing Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
Images
Landscapes
- Water Treatment By Sorption (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model provides a combined filtering device for radioactive wastewater treatment, which can effectively filter and purify radioactive wastewater and prevent the wastewater from being directly discharged to generate nuclear radiation or nuclear pollution; it is including the adsorption module who connects gradually, the pretreatment module, filter module, the fine processing module, collect the module, adsorption module includes the adsorption tank, the packing has the adsorbent that is used for the radionuclide in the selectivity removal radioactive waste water in the adsorption tank, the pretreatment module adopts sand filter, filter module adopts activated carbon filter, the fine processing module includes multistage ion exchanger, and the series connection between the ion exchanger, collect the module and discharge the collecting vat including going out the water, unqualified water collecting vat, the output of pretreatment module is connected with filter module's waste water input, and pretreatment module's output and filter module, fine processing module's waste medium output links to the waste medium collecting vat after gathering the intercommunication.
Description
Technical Field
The utility model relates to a waste water treatment equipment technical field specifically is a combination formula filter equipment for radioactive wastewater treatment.
Background
With the increasing of energy consumption, the construction of the nuclear power station enters a round of peak period, but the safety supervision of nuclear facilities and radioactive sources needs to be enhanced in the construction and use process of the nuclear power station, so that the safety of nuclear pollution and radiation environment is ensured, and the radioactive wastewater of the fuel water tank of the existing nuclear power station can be discharged after being purified by filtering equipment, so that the nuclear radiation or nuclear pollution is prevented from being generated by directly discharging the wastewater.
Disclosure of Invention
To the above problem, the utility model provides a combination formula filter equipment for radioactive waste water treatment, it can carry out effective filtration purification treatment to radioactive waste water, prevents that waste water direct discharge from producing nuclear radiation or nuclear pollution.
The technical scheme is as follows: the method is characterized in that: it is including the adsorption module, preliminary treatment module, filter module, smart processing module, the collection module that connect gradually, adsorption module includes the adsorption tank, the adsorption tank intussuseption is filled with the adsorbent that is used for the radionuclide in the selectivity removal radioactive waste water, preliminary treatment module adopts sand filter, filter module adopts the active carbon filter, the smart processing module includes multistage ion exchanger, just series connection between the ion exchanger, the collection module includes that the play water discharges the collecting vat, unqualified water collecting vat, preliminary treatment module's output with filter module's waste water input end is connected, just preliminary treatment module's output with filter module, smart processing module's waste media output links up after the intercommunication to connect to the waste media collecting vat.
It is further characterized in that:
a sedimentation tank is connected between the fine treatment module and the collection module, the output end of the sedimentation tank is communicated with the effluent discharge collection tank and the unqualified water collection tank, an ultraviolet lamp is arranged in the sedimentation tank, and the wavelength of the ultraviolet lamp is 120 nm-350 nm;
filter membranes are arranged at the waste water output ends of the sand filter, the activated carbon filter, the ion exchanger and the sedimentation tank, and the pore diameters of the filter membranes are 0.03-0.05 mu m;
the top parts of the activated carbon filter and the ion exchanger are respectively provided with an adding port, the adding ports are divided into an activated carbon adding port and a resin adding port, and the activated carbon adding port and the resin adding port are respectively and correspondingly connected with the activated carbon filter and the ion exchanger through safety valves;
waste water sampling ports are arranged at the waste water output ends of the activated carbon filter and the ion exchanger;
the input end of the adsorption module is connected with a wastewater inlet, a desalted water inlet, a header pipe sampling port and compressed air, and the input end pipeline of the adsorption module is connected with a pressure gauge, a pressure transmitter and a conductivity meter through a stop valve respectively.
The beneficial effects of the utility model are that, it is through the adsorption module who connects gradually, the pretreatment module, filter module, the fine-processing module, the collection module, the fine-processing module includes multistage series connection's ion exchanger, waste water is earlier through adsorption module, the radionuclide in the radioactive waste water is adsorbed and removed to the pretreatment module, and the preliminary treatment filters the back, particulate matter in the aquatic is detached through the adsorption of active carbon filter, oxide and solubility organic matter, the ion exchanger that gets into the series connection afterwards gets rid of the ion and carries out the fine-processing, final effluent reaches national relevant emission standard, thereby realize carrying out effective filtration purification to radioactive waste water, prevent that waste water from directly discharging and producing nuclear radiation or nuclear pollution.
Drawings
Fig. 1 is a schematic diagram of the present invention.
Detailed Description
As shown in fig. 1, the utility model discloses an adsorption module 1 that connects gradually, pretreatment module 2, filter module 3, the fine processing module, the collection module, adsorption module 1 includes the adsorption tank, the adsorption tank intussuseption is filled with the adsorbent that is used for the selectivity to remove the radionuclide in the radioactive waste water, pretreatment module 2 adopts the sand filter, filter module 3 adopts the active carbon filter, the fine processing module includes ion exchanger 51, ion exchanger 52, and ion exchanger 51, series connection between the ion exchanger 52, the collection module includes water discharge collecting vat 6, unqualified water collecting vat 7, pretreatment module 2's output and filter module 3's waste water input end are connected, and pretreatment module 2's output and filter module 3, fine processing module's waste media output links up after the intercommunication to waste media collecting vat 8.
Wherein, the stop valves V20-V22 in FIG. 1; safety valves V100-V114; a sedimentation tank 9 is connected between the fine treatment module and the collection module, the output end of the sedimentation tank 9 is communicated with an effluent discharge collection tank 6 and an unqualified water collection tank 7, an ultraviolet lamp (not shown in the figure) is arranged in the sedimentation tank 9, and the wavelength of the ultraviolet lamp is 250 nm; filter membranes (not shown in the figure) are arranged at the wastewater output ends of the sand filter, the activated carbon filter, the ion exchanger 51, the ion exchanger 52 and the sedimentation tank 9, and the pore diameters of the filter membranes are 0.035 μm; the tops of the activated carbon filter, the ion exchanger 51 and the ion exchanger 52 are respectively provided with an adding port, the adding ports are divided into an activated carbon adding port 10 and a resin adding port 11, and the activated carbon adding port 10 and the resin adding port 11 are respectively and correspondingly connected with the activated carbon filter, the ion exchanger 51 and the ion exchanger 52 through safety valves; waste water sampling ports 12 are arranged at waste water output ends of the activated carbon filter, the ion exchanger 51 and the ion exchanger 52; waste water entry 13, demineralized water entry 14, house steward sample connection 15, compressed air 4 are connected at adsorption module 1's input, and adsorption module 1 is connected behind relief valve V100 to compressed air 4, and correspond through stop valve V20, V21 respectively on adsorption module 1's input pipeline and be connected with manometer PI, pressure transmitter PT, conductivity appearance CE.
Claims (6)
1. A combination formula filter equipment for radioactive waste water treatment which characterized in that: it is including the adsorption module, preliminary treatment module, filter module, smart processing module, the collection module that connect gradually, adsorption module includes the adsorption tank, the adsorption tank intussuseption is filled with the adsorbent that is used for the radionuclide in the selectivity removal radioactive waste water, preliminary treatment module adopts sand filter, filter module adopts the active carbon filter, the smart processing module includes multistage ion exchanger, just series connection between the ion exchanger, the collection module includes that the play water discharges the collecting vat, unqualified water collecting vat, preliminary treatment module's output with filter module's waste water input end is connected, just preliminary treatment module's output with filter module, smart processing module's waste media output links up after the intercommunication to connect to the waste media collecting vat.
2. The combined filter device for radioactive wastewater treatment according to claim 1, characterized in that: and a sedimentation tank is connected between the fine treatment module and the collection module, the output end of the sedimentation tank is communicated with the effluent discharge collecting tank and the unqualified water collecting tank, an ultraviolet lamp is arranged in the sedimentation tank, and the wavelength of the ultraviolet lamp is 120-350 nm.
3. The combined filter device for radioactive wastewater treatment according to claim 1, characterized in that: and filter membranes are arranged at the wastewater output ends of the sand filter, the activated carbon filter, the ion exchanger and the sedimentation tank, and the pore diameter of each filter membrane is 0.03-0.05 mu m.
4. The combined filter device for radioactive wastewater treatment according to claim 1, characterized in that: the top parts of the activated carbon filter and the ion exchanger are respectively provided with an adding port, the adding ports are divided into an activated carbon adding port and a resin adding port, and the activated carbon adding port and the resin adding port are respectively and correspondingly connected with the activated carbon filter and the ion exchanger through safety valves.
5. The combined filter device for radioactive wastewater treatment according to claim 1, characterized in that: and waste water sampling ports are arranged at the waste water output ends of the activated carbon filter and the ion exchanger.
6. The combined filter device for radioactive wastewater treatment according to claim 1, characterized in that: the input end of the adsorption module is connected with a wastewater inlet, a desalted water inlet, a header pipe sampling port and compressed air, and the input end pipeline of the adsorption module is connected with a pressure gauge, a pressure transmitter and a conductivity meter through a stop valve respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020705585.8U CN212151912U (en) | 2020-04-30 | 2020-04-30 | Combined filtering device for radioactive wastewater treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020705585.8U CN212151912U (en) | 2020-04-30 | 2020-04-30 | Combined filtering device for radioactive wastewater treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212151912U true CN212151912U (en) | 2020-12-15 |
Family
ID=73721881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020705585.8U Expired - Fee Related CN212151912U (en) | 2020-04-30 | 2020-04-30 | Combined filtering device for radioactive wastewater treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212151912U (en) |
-
2020
- 2020-04-30 CN CN202020705585.8U patent/CN212151912U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203754539U (en) | Civilian terminal high-quality drinking water treatment system complete equipment | |
| CN206255935U (en) | A kind of 50 tons of intermediate water reuse systems per hour | |
| CN201965936U (en) | Radioactive sewage emergency treatment system with three-prevention function | |
| CN205603398U (en) | Sewage treatment circulating system | |
| CN212151912U (en) | Combined filtering device for radioactive wastewater treatment | |
| CN110776165A (en) | Method and system for water replenishing treatment of heat supply network | |
| CN202808506U (en) | High-precision outdoor water purifier | |
| CN215439974U (en) | Pharmaceutical chemical wastewater comprehensive pretreatment system | |
| CN209815875U (en) | Secondary water reverse osmosis treatment device | |
| CN103058315B (en) | Tower-type adsorption reactor and system and method thereof for removing heavy metal ions in water | |
| CN201634483U (en) | Ultra-filtration car-washing sewage treatment system | |
| CN202620814U (en) | Fiber filter | |
| CN212269795U (en) | Solar water tank water quality purification device | |
| CN218841855U (en) | Water treatment second grade reverse osmosis unit | |
| CN211367208U (en) | Landfill leachate reuse of reclaimed water system | |
| CN204675928U (en) | A kind of ultra-pure-water treatment system | |
| CN201746414U (en) | Thick water advanced oxidation filtering and absorbing treatment device for reclaimed water recycling | |
| CN210945072U (en) | Two-stage reverse osmosis pure water purification device | |
| CN215310685U (en) | Stainless steel water tank with water purification function | |
| CN217297484U (en) | High-efficient reuse of reclaimed water equipment | |
| CN213171768U (en) | Filter before membrane | |
| CN219072337U (en) | Groundwater treatment device | |
| CN219058626U (en) | Outdoor backwash water purifier | |
| CN219931113U (en) | Automatic booster-type water supply equipment | |
| CN215102337U (en) | Shipborne composite water purification system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |