CN208648956U - A kind of nuclear power station high activity waste water processing device - Google Patents
A kind of nuclear power station high activity waste water processing device Download PDFInfo
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- CN208648956U CN208648956U CN201820890245.XU CN201820890245U CN208648956U CN 208648956 U CN208648956 U CN 208648956U CN 201820890245 U CN201820890245 U CN 201820890245U CN 208648956 U CN208648956 U CN 208648956U
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- waste water
- pond
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- sedimentation tank
- pipeline
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Abstract
The utility model provides a kind of nuclear power station high activity waste water processing device, including nuclear waste water pond, circulating water pipe is provided on the right side of the nuclear waste water pond, sparge pipe is provided with below the wastewater disposal basin, surface is provided with nozzle at left and right sides of the sparge pipe, flocculation sedimentation tank is connected with by pipeline on the right side of the nuclear waste water pond, chemical agent case is connected with above the flocculation sedimentation tank, it is connected on the right side of the flocculation sedimentation tank by pipeline and filters absorption of processing unit, described filter absorption of is provided with porous adsorption stuffing layer A below processing unit, double-layer porous adsorption stuffing layer B is provided with above the porous adsorption stuffing layer A, described filter absorption of is connected with detection cell by pipeline on the right side of processing unit.The utility model overcomes the deficiencies in the prior art, and design is rationally, compact-sized, by nuclear waste water pond, coagulant precipitation pond, filters absorption of processing unit and detection cell combines, realizes the effect of the working process purification to nuclear power station high activity waste water.
Description
Technical field
The utility model relates to nuclear power station field of waste water treatment, and in particular to a kind of nuclear power station high activity waste water working process
Device.
Background technique
With being constructed and put into operation for nuclear power station, the sufficient energy is provided for economic development and is guaranteed, but nuclear power station is being produced
While electric energy, it is inevitably generated the radioactive waste of different activity and classification, it is such as outer without handling or dealing with improperly
Row can make environment by radioactive pollution, not only influence the growth of animals and plants, deteriorate water body, and be detrimental to health or even right
Offspring generates adverse effect.
The waste water generated for nuclear power station will do it detection, if the result of detection is less than the index of pollution environment, Ke Yixuan
Suitable sea that is discharged into is selected to dilute.If the result of detection is greater than the index of pollution environment, selection further processing treatment and purification；
But often containing there are many indissoluble impurity in the waste water of existing nuclear power station, waste water remains static in storage container, can be in container
Interior generation layering or precipitating, sampling analysis waste water radioactive water usually, cannot get correct detection data, not can be effectively controlled
The radioactive level of waste water is likely to result in the treatment measures of mistake, if the waste water radioactive level emitted is exceeded, meeting
Pollute the environment, in addition, the effluent storage container of most of nuclear power stations do not have agitating device or agitating device installation and
Overhaul more complex, effect is undesirable.And common for the processing of high activity wastewater treatment storage method, evaporation etc., evaporation need
The higher energy and economic consumption, storage rule have the advantages that technique and equipment are simple, low-cost.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of nuclear power station high activity waste water processing device,
The deficiencies in the prior art are overcome, design is rationally, compact-sized, by being provided with flocculation sedimentation tank, first with chemical deposition method
Tentatively by the radionuclide transfer in waste water, simultaneously then concentration passes through porous adsorption stuffing layer A into the sludge of small size
In quartz sand filter media can effectively adsorb the suspended matter for entering and filtering absorption of in processing unit waste water, adsorption capacity
By force, and the chitosan resin in porous adsorption stuffing layer B be heavy metal ion good adsorption agent, chitosan resin crosslinking
Afterwards, reusable repeatedly adsorption capacity is not substantially reduced, and entrance filters absorption of processing unit to waste water from the bottom up,
Waste water is set adequately to contact with adsorption stuffing, adsorption effect is good；It is provided with nozzle in nuclear waste water pond, passes through circulating water pipe
Effect makes nozzle spray water flow, reaches the stirring action to waste water in nuclear waste water pond by the effect of water flow, increases nuclear waste water pond
The accuracy of middle waste water radioactive level testing result.The utility model structure is simple, and design rationally, by nuclear waste water pond, mixes
Solidifying settling tank filters absorption of processing unit and detection cell combines, and realizes and purifies to the working process of nuclear power station high activity waste water
Effect, the water after working process can discharge or carry out secondary use, reach the mesh for making full use of water resource and protecting environment
's.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs:
A kind of nuclear power station high activity waste water processing device, including nuclear waste water pond, the nuclear waste water pond right side are provided with
Nuclear waste water pond right wall is run through in circulating water pipe, described circulating water pipe one end, and the circulating water pipe other end is below nuclear waste water pond
It is fixedly connected with sparge pipe, water circulating pump is set among the circulating water pipe, the water circulating pump is fixedly connected on nuclear waste water pond
Lower right-hand side, sparge pipe left and right sides surface are provided with nozzle, and the nuclear waste water pond right side is connected with flocculation by pipeline
Settling tank, the flocculation sedimentation tank upper left are connected with chemical agent case by pipeline, and the flocculation sedimentation tank top is intermediate
It is fixedly connected with motor, the motor underside is connected with rotation axis, the rotation axis surface activity puddle support, the flocculation
It is connected on the right side of settling tank by pipeline and filters absorption of processing unit, described filter absorption of is provided with porous suction below processing unit
Double-layer porous adsorption stuffing layer B is provided with above attached packing layer A, the porous adsorption stuffing layer A, it is described to filter absorption of processing dress
It sets right side and detection cell is connected with by pipeline.
The caliber of the nozzle is much smaller than the caliber of circulating water pipe.
It pipeline and flocculation sedimentation tank between the nuclear waste water pond and flocculation sedimentation tank and filters absorption of between processing unit
Pipeline be provided with pressure pump and flow control valve, the pressure pump is respectively fixedly connected with heavy in nuclear waste water pond and flocculation
Top on the right side of pond drops.
The water inlet of nuclear waste water pond internal pipeline, the water inlet of flocculation sedimentation tank internal pipeline and circulating water pipe into
The mouth of a river is fixedly connected to filter screen.
It is filled with quartz sand filter media inside the porous adsorption stuffing layer A, is filled with inside the porous adsorption stuffing layer B
Chitosan resin.
The porous adsorption stuffing layer A and porous adsorption stuffing layer B inner right side are provided with push plate, the push plate right side
It is fixedly connected with one end of telescopic rod, the telescopic rod other end is fixedly connected with cylinder.
The detection cell lower right-hand side is fixedly connected with drainpipe, and the drainpipe is provided with solenoid valve
(3) beneficial effect
The utility model embodiment provides a kind of nuclear power station high activity waste water processing device.Have following beneficial to effect
Fruit: by being provided with flocculation sedimentation tank, first with chemical deposition method, tentatively by the radionuclide transfer in waste water, simultaneously concentration is arrived
In the sludge of small size, it then can effectively be adsorbed and be entered by the quartz sand filter media in porous adsorption stuffing layer A
The suspended matter in processing unit waste water is filtered absorption of, adsorption capacity is strong, and the chitosan resin in porous adsorption stuffing layer B is
The good adsorption agent of heavy metal ion, after chitosan resin crosslinking, reusable repeatedly adsorption capacity is not substantially reduced,
And waste water enters from the bottom up filters absorption of processing unit, so that waste water is adequately contacted with adsorption stuffing, adsorption effect
It is good；It is provided with nozzle in nuclear waste water pond, is acted on by circulating water pipe, so that nozzle is sprayed water flow, is reached by the effect of water flow
To the stirring action of waste water in nuclear waste water pond, increase the accuracy of waste water radioactive level testing result in nuclear waste water pond.This reality
Simple with new structure, design rationally, by nuclear waste water pond, coagulant precipitation pond, filters absorption of processing unit and mutually ties with detection cell
It closes, realizes the effect of the working process purification to nuclear power station high activity waste water, the water after working process can discharge or carry out two
Secondary utilization achievees the purpose that make full use of water resource and protection environment.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 the utility model structure diagram；
The structural schematic diagram in Fig. 2 the utility model nuclear waste water pond；
Fig. 3 the utility model hair filters absorption of the structural schematic diagram of processing unit.
Figure label explanation:
1, nuclear waste water pond；2, circulating water pipe；3, sparge pipe；4, water circulating pump；5, nozzle；6, flocculation sedimentation tank；7, chemical
Chemical tank；8, motor；9, rotation axis；10, puddle support；11, processing unit is filtered absorption of；12, porous adsorption stuffing layer A；13, more
Hole adsorption stuffing layer B13；14, detection cell；15, pressure pump；16, filter screen；17, push plate；18, telescopic rod；19, cylinder；20,
Drainpipe.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
A kind of nuclear power station high activity waste water processing device, including nuclear waste water pond 1 are arranged on the right side of the nuclear waste water pond 1
It is provided with circulating water pipe 2,1 right wall of nuclear waste water pond is run through in described 2 one end of circulating water pipe, and 2 other end of circulating water pipe runs through
1 lower section of nuclear waste water pond is fixedly connected with sparge pipe 3, and water circulating pump 4 is arranged among the circulating water pipe 2, and the water circulating pump 4 is solid
Surely it is connected to 1 lower right-hand side of nuclear waste water pond, 3 left and right sides surface of sparge pipe is provided with nozzle 5, and the nuclear waste water pond 1 is right
Side is connected with flocculation sedimentation tank 6 by pipeline, and 6 upper left of flocculation sedimentation tank is connected with chemical agent case 7 by pipeline,
6 top of the flocculation sedimentation tank is intermediate to be fixedly connected with motor 8, and 8 underside of motor is connected with rotation axis 9, and described turn
9 surface activity puddle support 10 of moving axis is connected on the right side of the flocculation sedimentation tank 6 by pipeline and filters absorption of processing unit 11, institute
It states to filter absorption of and is provided with porous adsorption stuffing layer A12 below processing unit 11, setting above the porous adsorption stuffing layer A12
There is double-layer porous adsorption stuffing layer B13, described filter absorption of is connected with detection cell 14 by pipeline on the right side of processing unit 11.
The caliber of the nozzle 5 is much smaller than the caliber of circulating water pipe 2.Water flow can be sprayed by being conducive to each nozzle 5, be passed through
The effect of water flow reaches the stirring action to waste water in nuclear waste water pond 1.
Pipeline and flocculation sedimentation tank 6 between the nuclear waste water pond 1 and flocculation sedimentation tank 6 and filter absorption of processing unit 11
Between pipeline be provided with pressure pump 15 and flow control valve, the pressure pump 15 is respectively fixedly connected in nuclear waste water pond
1 and the right side of flocculation sedimentation tank 6 top.Waste water enters flocculation sedimentation tank 6, flocculating setting from nuclear waste water pond 1 by pressure pump 15
The waste water after core concentration in pond 6, which can be entered by pressure pump 15 from flocculation sedimentation tank 6, filters absorption of processing unit 11.
The water inlet and circulating water pipe 2 of the water inlet of 1 internal pipeline of nuclear waste water pond, 6 internal pipeline of flocculation sedimentation tank
Water inlet be fixedly connected to filter screen 16.With certain filter effect, some solid impurities and cotton-shaped can be filtered out
Object.
It is filled with quartz sand filter media inside the porous adsorption stuffing layer A12, is filled out inside the porous adsorption stuffing layer B13
Filled with chitosan resin.Quartz sand filter media in porous adsorption stuffing layer A12, which effectively can adsorb to enter, to be filtered absorption of
The suspended matter in waste water after the concentration of processing unit 11, adsorption capacity is strong, the chitosan resin in porous adsorption stuffing layer B13
After crosslinking, reusable multiple, adsorption capacity is not substantially reduced, and chitosan resin is the good adsorption of heavy metal ion
Agent.
The porous adsorption stuffing layer A12 and porous adsorption stuffing layer B13 inner right side are provided with push plate 17, described to push away
One end of telescopic rod 18 is fixedly connected on the right side of plate 17,18 other end of telescopic rod is fixedly connected with cylinder 19.When porous suction
When attached packing layer A12 and porous adsorption stuffing layer B13 adsorption treatment effect are deteriorated, are acted on by cylinder 19 and push push plate 17, had
It is replaced conducive to by the filler inside porous adsorption stuffing layer A12 and porous adsorption stuffing layer B13.
14 lower right-hand side of detection cell is fixedly connected with drainpipe 20, and the drainpipe is provided with solenoid valve.Work as detection
The result for water detection that treated in pond 14 is less than the index of pollution environment, can be discharged or be carried out secondary by drainpipe 20
It utilizes, makes full use of water resource.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned reality
Example is applied the utility model is described in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features；And these
It modifies or replaces, the spirit and model of various embodiments of the utility model technical solution that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (7)
1. a kind of nuclear power station high activity waste water processing device, including nuclear waste water pond, it is characterised in that: the nuclear waste water pond is right
Side is provided with circulating water pipe, and nuclear waste water pond right wall is run through in described circulating water pipe one end, and the circulating water pipe other end is useless through core
It is fixedly connected below pond with sparge pipe, water circulating pump is set among the circulating water pipe, the water circulating pump is fixedly connected on
Nuclear waste water pond lower right-hand side, sparge pipe left and right sides surface are provided with nozzle, pass through pipeline on the right side of the nuclear waste water pond and connect
It is connected to flocculation sedimentation tank, the flocculation sedimentation tank upper left is connected with chemical agent case, the flocculation sedimentation tank by pipeline
It is fixedly connected with motor among top, the motor underside is connected with rotation axis, the rotation axis surface activity puddle support,
It is connected on the right side of the flocculation sedimentation tank by pipeline and filters absorption of processing unit, it is described to filter absorption of setting below processing unit
There is porous adsorption stuffing layer A, double-layer porous adsorption stuffing layer B is provided with above the porous adsorption stuffing layer A, the filtering is inhaled
It receives and detection cell is connected with by pipeline on the right side of processing unit.
2. a kind of nuclear power station high activity waste water processing device as described in claim 1, it is characterised in that: the nozzle
Caliber is much smaller than the caliber of circulating water pipe.
3. a kind of nuclear power station high activity waste water processing device as described in claim 1, it is characterised in that: the nuclear waste water
Pipeline and flocculation sedimentation tank between pond and flocculation sedimentation tank and the pipeline filtered absorption of between processing unit are provided with pressurization
Water pump and flow control valve, the pressure pump are respectively fixedly connected with the top on the right side of nuclear waste water pond and flocculation sedimentation tank.
4. a kind of nuclear power station high activity waste water processing device as described in claim 1, it is characterised in that: the nuclear waste water
Water inlet, the water inlet of flocculation sedimentation tank internal pipeline and the water inlet of circulating water pipe of pond internal pipeline were fixedly connected to
Strainer.
5. a kind of nuclear power station high activity waste water processing device as described in claim 1, it is characterised in that: the porous suction
It is filled with quartz sand filter media inside attached packing layer A, is filled with chitosan resin inside the porous adsorption stuffing layer B.
6. a kind of nuclear power station high activity waste water processing device as described in claim 1, it is characterised in that: the porous suction
Attached packing layer A and porous adsorption stuffing layer B inner right side are provided with push plate, are fixedly connected with telescopic rod on the right side of the push plate
One end, the telescopic rod other end are fixedly connected with cylinder.
7. a kind of nuclear power station high activity waste water processing device as described in claim 1, it is characterised in that: the detection cell
Lower right-hand side is fixedly connected with drainpipe, and the drainpipe is provided with solenoid valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820890245.XU CN208648956U (en) | 2018-06-09 | 2018-06-09 | A kind of nuclear power station high activity waste water processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820890245.XU CN208648956U (en) | 2018-06-09 | 2018-06-09 | A kind of nuclear power station high activity waste water processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208648956U true CN208648956U (en) | 2019-03-26 |
Family
ID=65780628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820890245.XU Expired - Fee Related CN208648956U (en) | 2018-06-09 | 2018-06-09 | A kind of nuclear power station high activity waste water processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208648956U (en) |
-
2018
- 2018-06-09 CN CN201820890245.XU patent/CN208648956U/en not_active Expired - Fee Related
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190326 Termination date: 20200609 |
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| CF01 | Termination of patent right due to non-payment of annual fee |