CN104176693B - A kind of nuclear power station resin transfer equipment - Google Patents
A kind of nuclear power station resin transfer equipment Download PDFInfo
- Publication number
- CN104176693B CN104176693B CN201310198915.3A CN201310198915A CN104176693B CN 104176693 B CN104176693 B CN 104176693B CN 201310198915 A CN201310198915 A CN 201310198915A CN 104176693 B CN104176693 B CN 104176693B
- Authority
- CN
- China
- Prior art keywords
- resin
- nuclear power
- power station
- transfer equipment
- separator
- 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.)
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- 239000011347 resin Substances 0.000 title claims abstract description 138
- 229920005989 resin Polymers 0.000 title claims abstract description 138
- 238000012546 transfer Methods 0.000 title claims abstract description 43
- 230000018044 dehydration Effects 0.000 claims abstract description 14
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims description 9
- 239000000428 dust Substances 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 8
- 238000011109 contamination Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 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 description 3
- 239000003456 ion exchange resin Substances 0.000 description 3
- 229920003303 ion-exchange polymer Polymers 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture 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
- 239000000088 plastic resin Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 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
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a kind of nuclear power station resin transfer equipment, including：Resin trap device, resin is dehydrated for collecting；And vacuum plant, for producing negative pressure in the resin trap device, cause the dehydration resin to suck the resin trap device from storage tank；The resin trap device is connected by pipeline with the storage tank with the vacuum plant respectively.The nuclear power station resin transfer equipment convenient transfer of the present invention, contamination in resin transport process can be reduced.
Description
Technical field
The present invention relates to nuclear power field, in particular, is related to a kind of dehydration tree being used in nuclear power plant in transfer storage tank
The nuclear power station resin transfer equipment of fat.
Background technology
The purification of water quality processing of nuclear power station mainly uses desalination bed technique, big to ion exchange resin demand, wherein, by
Contaminating radioactivity spent resin need to carry out cement solidification or load high overall container（HIC）And carry out non-recoverable storage；It is not comtaminated
A large amount of spent resins（Such as in Liquid Radwaste Treatment, i.e., in APG systems）Barrelling can be carried out to keep in, after solution control to be cleaned,
These resins can be carried out with chemical regeneration or ion regenerates, can while realizing that waste minimization is beneficial to promote Environmental security
Create economic value.
APG systems need to often be changed except the ion exchange resin of salt bed failure in nuclear power station operation, the mode of replacing
The mixture of resin and water is discharged mainly by gravity conveying.It is big due to removing salt bed capacity in APG systems, special appearance need to be equipped with
Device（APG resin storage tanks, about 2m3）The resin and water of discharge are kept in and be dehydrated, it is contemplated that spent resin is in machine in APG systems
Pollution is not affected by under group normal operation, to realize that waste minimization carries out being recovered to Plastic Drum or metal drum to dehydration resin
In kept in, it is to be cleaned solution control after carry out subsequent treatment.
But ion exchange resin bead footpath is too small, particle size range（Granularity）Such as：0.315~1.25 millimeter, especially work as resin
During up to saturation state, be easy to bond agglomerate and even lump, while APG resin sump volumes are larger, the resin being dehydrated from
Be transferred in storage tank in Plastic Drum or metal drum can only by by resin poured into from storage tank in bucket or by other containers contain into
In bucket, processing is difficult.
The content of the invention
The technical problem to be solved in the present invention is, for shifting the defects of being dehydrated resin inconvenience in the prior art, there is provided
A kind of convenient transfer, can reduce resin transfer process contamination nuclear power station resin transfer equipment.
The technical solution adopted for the present invention to solve the technical problems is：A kind of nuclear power station resin transfer equipment is provided, wrapped
Include：
Resin trap device, resin is dehydrated for collecting；And
Vacuum plant, for producing negative pressure in the resin trap device, the dehydration resin is caused to be sucked from storage tank
The resin trap device；The resin trap device is connected by pipeline with the storage tank with the vacuum plant respectively.
In nuclear power station resin transfer equipment of the present invention, the resin trap device includes being used to collect described take off
The collecting vessel of water-resin and the pre-separator for sealing the collecting vessel, resin suction is fitted with the pre-separator
Pipe.
In nuclear power station resin transfer equipment of the present invention, the resin trap device includes outer barrel, is arranged on outer
Bucket is internal, the interior bucket for collecting the dehydration resin and the pre-separator for sealing said tub, is set in said tub
The interior bucket locating rack for fixing the interior bucket is equipped with, resin suction tube is fitted with the pre-separator, the resin is taken out
Suction pipe is stretched into the interior bucket.
Observation is additionally provided with nuclear power station resin transfer equipment of the present invention, at the top of the pre-separator to regard
Window.
Air suction is also fitted with nuclear power station resin transfer equipment of the present invention, on the pre-separator
Pipe, the air suction are connected by connecting tube with the vacuum plant.
In nuclear power station resin transfer equipment of the present invention, storage tank suction tube, the storage are provided with the storage tank
Groove suction tube is connected by connecting tube with the resin suction tube.
In nuclear power station resin transfer equipment of the present invention, the nuclear power station resin transfer equipment also pushes away including lifting
Car, the lifting stroller are fixed with hoisting bracket, and one has been hung down on the hoisting bracket and has been used to lift the preposition separation
The hook of device, the pre-separator top is provided with links up with the link to match with described.
In nuclear power station resin transfer equipment of the present invention, the resin trap device fixed placement is in the lifting
On stroller.
In nuclear power station resin transfer equipment of the present invention, the nuclear power station resin transfer equipment also pushes away including barrelling
Car, the resin trap device fixed placement is on the barrelling stroller.
In nuclear power station resin transfer equipment of the present invention, the vacuum plant is that industrial dust collector or vacuum occur
Device.
The nuclear power station resin transfer equipment of the present invention has the advantages that：Vacuum plant is taken out from resin trap device
Air is taken to make the air pressure in resin trap device much smaller than the air pressure in atmospheric pressure or storage tank, so that the dehydration resin in storage tank
Sucked from storage tank in resin trap device, solve the trouble of prior art transfer dehydration resin inconvenience, effectively prevent from setting
The contamination that fat may occur in transport process, resin aspiration procedure automation, can reduce manual operations, greatly improve work
Make efficiency, while reduce personnel's radioactive dose.
Brief description of the drawings
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing：
Fig. 1 is the structural representation for the nuclear power station resin transfer equipment that a preferred embodiment of the invention provides；
Fig. 2 is the longitudinal sectional view of Fig. 1 pre-separator；
Fig. 3 is the top view of Fig. 1 pre-separator；
Fig. 4 is the structural representation of Fig. 1 storage tank suction tube；
Fig. 5 is the side sectional view of Fig. 1 storage tank suction tube.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As shown in Fig. 1 the nuclear power station resin transfer equipment that a preferred embodiment of the invention provides, the nuclear power station tree
Fat transfer equipment includes：
Resin trap device 1, resin is dehydrated for collecting；And
Vacuum plant 2, for producing negative pressure in resin trap device 1, cause to be dehydrated resin from the suction resin receipts of storage tank 3
Acquisition means 1；Resin trap device 1 is connected by pipeline with storage tank 3 with vacuum plant 2 respectively.Vacuum plant 2 can be industrial suction
Dirt device or vacuum generator, vacuum plant 2 extracts air from resin trap device 1 makes the air pressure in resin trap device 1 remote
Less than the air pressure in atmospheric pressure or storage tank 3, so that the dehydration resin in storage tank 3 sucks resin trap device 1 from storage tank 3
In, solve the trouble of prior art transfer dehydration resin inconvenience, effectively prevent what resin from may occur in transport process
Stain, the automation of resin aspiration procedure, manual operations can be reduced, greatly improve operating efficiency, while the personnel of reducing are shone
Dosage.
Resin trap device 1 can include being used for the collecting vessel 102 of collection dehydration resin and for sealing collecting vessel 102
Pre-separator 101, resin suction tube 104 is fitted with pre-separator 101.In one specific embodiment, collecting vessel uses
400L metal drums, when transfer is dehydrated resin, first the water in the resin in storage tank 3 is drained；By pre-separator 101 and 400L gold
Belong to barrel assembly, edge forms sealing；Each device and pipeline are connected using snap joint；Start industrial dust collector until completing one
The filling of bucket resin, vacuum plant is closed to stop extracting resin；After completing a batch operation, equipment is split.
In view of carrying out the collecting vessel of some materials, during such as Plastic Drum barrelling, collecting vessel directly fills with pre-separator
Match somebody with somebody, possibly can not bear negative pressure caused by industrial dust collector or vacuum generator and take out side that is flat, therefore coordinating using interior outer barrel
Formula, wherein, resin trap device 1 includes outer barrel, is arranged on tub, the interior bucket for collecting dehydration resin and for sealing
The pre-separator 101 of outer barrel, interior bucket locating rack is provided with outer barrel, interior bucket is placed on interior bucket locating rack, pre-separator 101
On be fitted with resin suction tube 104, resin suction tube 104 is stretched into interior bucket.In one specific embodiment, 50L is placed in outer barrel
Plastic Drum, when transfer is dehydrated resin, first the water in the resin in storage tank 3 is drained；Plastic resin bucket is positioned in outer barrel, and
By pre-separator 101 and outer barrel assembly, edge forms sealing；Each device and pipeline are connected using snap joint；Start work
Resin filling of the industry dust catcher until completing a Plastic Drum, closes vacuum plant to stop extracting resin, is proposed coordinating in bucket
Plastic Drum；After completing a batch operation, equipment is split.
Preferably, as shown in Figure 2 and Figure 3, the top of pre-separator 101 is additionally provided with observation window 106, is set extracting
During fat can the barrelling from the observation window 106 of pre-separator 101, so as to be controlled to the progress of extraction.Before
It is a cylindrical cover to put the top of separator 101, and cover plate is provided with resin suction inlet, air suction inlet.Pre-separator 101 exists
Air suction inlet inserts air suction 105, and air suction 105 is connected by connecting tube with vacuum plant 2；Pre-separator
101 are provided with storage tank suction tube 301 in resin suction inlet inserting resin suction tube 104, storage tank 3, and storage tank suction tube 301 passes through
Connecting tube connects with resin suction tube 104.In addition, the edge of pre-separator 101 is provided with sealing ring 108, during suction from seal
Effect.
Further, vacuum breaking mouth can also be set on pre-separator 101, and vacuum breaking mouth goes out to set a vacuum to break
Bad valve, after the extraction of one barrel of resin of completion, air admission valve can be directly opened so as to stop extracting resin.
The size material of each part is as shown in the table in one embodiment of pre-separator：
| Sequence number | Title | Size | Material |
| 1 | Air suction inlet | Φ60.3×2.77 | 0Cr18Ni9 |
| 2 | Resin suction inlet | Φ60.3×2.77 | 0Cr18Ni9 |
| 3 | Observation window | Φ120 | 0Cr18Ni9 |
Wherein, in Φ 60.3 × 2.77 60.3 be air suction inlet or resin suction inlet caliber, 2.77 be pipe thickness,
Unit is mm.
Preferably, nuclear power station resin transfer equipment can also include lifting stroller 4, lift and be fixed with lifting on stroller 4
Support 401, a hook 402 for being used to lift pre-separator 101 is hung down on hoisting bracket 401, by lifting branch
Set pulley assembly that the height of hook can be adjusted on frame 401, the top of pre-separator 101 is provided with and hook 402
The link 107 to match.In addition, resin trap device 1 can also can separately set barrelling and push away with fixed placement on lifting stroller 4
Car, by the fixed placement of resin trap device 4 on barrelling stroller.No matter barrelling stroller can be at its bottom or lift stroller 4
Portion set wheel locking device, the emphasis of this non-invention thus be not described further.
Storage tank suction tube 301 in the present invention is hard tube, and other suction tubes and connecting tube are flexible pipe.Due to the pipe of pipeline
Wall and resin contact area are small, easily insert in saturation wet resin, because saturation wet resin has agglomerate effect, easily accumulate in the mouth of pipe
Outside, intensive resin groups make line clogging and cause the obstructed generation plugging of air-flow, and as shown in Figure 4, Figure 5, storage tank of the invention is taken out
Inhalation port is processed as inclination angle by suction pipe 301, in favor of the suction of resin, is set furthermore, it is possible to set one piece in inhalation port
The plectane 302 of many apertures 303 is equipped with, increases the contact surface of suction tube and resin, resin can be constant by aperture 303
Ground is filled to the lower section of plectane 302, while keeps air-flow unimpeded, prevents after suction pipe insertion resin too depth the tree in aspiration procedure
Fat blocks.In addition, the other end of storage tank suction tube 301 is threaded joint, for connection flexible pipe snap joint.Storage tank suction tube
301 1 specific embodiments are the tubing using 0Cr18Ni9 materials, and its specification isLength is 2100mm.
Although the present invention is illustrated by specific embodiment, it will be appreciated by those skilled in the art that, do not departing from
In the case of the scope of the invention, various conversion and equivalent substitute can also be carried out to the present invention.In addition, it is directed to particular condition or material
Material, can make various modifications, without departing from the scope of the present invention to the present invention.Therefore, the present invention is not limited to disclosed tool
Body embodiment, and the whole embodiments fallen within the scope of the appended claims should be included.
Claims (10)
- A kind of 1. nuclear power station resin transfer equipment, it is characterised in that including：Resin trap device (1), resin is dehydrated for collecting；AndVacuum plant (2), for producing negative pressure in the resin trap device (1), cause the dehydration resin from storage tank (3) Suck the resin trap device (1)；The resin trap device (1) respectively by pipeline and the storage tank (3) with it is described true Empty device (2) connection；Storage tank suction tube (301) is provided with the storage tank (3), the inhalation port of storage tank suction tube (301) is inclination angle, is being inhaled Inbound port is provided with the plectane (302) with some apertures (303).
- 2. nuclear power station resin transfer equipment according to claim 1, it is characterised in that resin trap device (1) bag Include the collecting vessel (102) for collecting the dehydration resin and the pre-separator for sealing the collecting vessel (102) (101), it is fitted with resin suction tube (104) on the pre-separator (101).
- 3. nuclear power station resin transfer equipment according to claim 1, it is characterised in that resin trap device (1) bag Outer barrel is included, is arranged on tub, the interior bucket for collecting the dehydration resin and the preposition separation for sealing said tub Device (101), the interior bucket locating rack for fixing the interior bucket is provided with said tub, tree is fitted with the pre-separator Fat suction tube, the resin suction tube (104) are stretched into the interior bucket.
- 4. the nuclear power station resin transfer equipment according to Claims 2 or 3, it is characterised in that the pre-separator (101) Top is additionally provided with observation window (106).
- 5. nuclear power station resin transfer equipment according to claim 4, it is characterised in that on the pre-separator (101) Air suction (105) is also fitted with, the air suction (105) is connected by connecting tube with the vacuum plant (2).
- 6. nuclear power station resin transfer equipment according to claim 5, it is characterised in that the storage tank suction tube (301) is logical Connecting tube is crossed to connect with the resin suction tube (104).
- 7. nuclear power station resin transfer equipment according to claim 6, it is characterised in that the nuclear power station resin transfer equipment Also include lifting stroller (4), the lifting stroller (4) is fixed with hoisting bracket (401), on the hoisting bracket (401) downwards Hang down a hook (402) for being used to lift the pre-separator (101), is provided with the top of the pre-separator (101) The link (107) to match with the hook (402).
- 8. nuclear power station resin transfer equipment according to claim 7, it is characterised in that the resin trap device (1) is solid Surely it is positioned on the lifting stroller (4).
- 9. nuclear power station resin transfer equipment according to claim 7, it is characterised in that the nuclear power station resin transfer equipment Also include barrelling stroller, resin trap device (1) fixed placement is on the barrelling stroller.
- 10. nuclear power station resin transfer equipment according to claim 7, it is characterised in that the vacuum plant (2) is industry Dust catcher or vacuum generator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310198915.3A CN104176693B (en) | 2013-05-24 | 2013-05-24 | A kind of nuclear power station resin transfer equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310198915.3A CN104176693B (en) | 2013-05-24 | 2013-05-24 | A kind of nuclear power station resin transfer equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104176693A CN104176693A (en) | 2014-12-03 |
| CN104176693B true CN104176693B (en) | 2018-02-16 |
Family
ID=51958088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310198915.3A Active CN104176693B (en) | 2013-05-24 | 2013-05-24 | A kind of nuclear power station resin transfer equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN104176693B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105347287A (en) * | 2015-11-26 | 2016-02-24 | 上海海泰汽配有限公司 | Negative pressure type liquid waste collecting device |
| CN105527413B (en) * | 2016-01-19 | 2017-07-25 | 航天晨光股份有限公司 | Multi-mode resin compound transports engineer testing stand and its simulation conveyed by vacuum test method |
| CN105929572B (en) * | 2016-06-08 | 2019-08-02 | 武汉华星光电技术有限公司 | A kind of liquid treatment equipment and operating method |
| CN110576004B (en) * | 2019-07-25 | 2021-02-19 | 北京越涛时代科技发展有限公司 | Flushing device and method for radioactive waste liquid transportation system |
| CN110957056A (en) * | 2019-11-21 | 2020-04-03 | 阳江核电有限公司 | Treatment method of APG waste resin of nuclear power plant |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996019407A1 (en) * | 1994-12-20 | 1996-06-27 | Weedbug Pty. Ltd. | Methods and apparatus for transferring hazardous liquids |
| CN201125043Y (en) * | 2007-12-19 | 2008-10-01 | 武汉钢铁(集团)公司 | Vacuum pumping device for cleaning oil residue of large gasoline and diesel fuel tanks |
| CN201605157U (en) * | 2009-12-30 | 2010-10-13 | 天津市裕北涂料有限公司 | Vacuum and pressure linkage liquid transferring machine |
| CN201923539U (en) * | 2010-11-26 | 2011-08-10 | 张建钺 | Inner pocket used on storage tank and storage tank provided with same |
| CN202625070U (en) * | 2012-05-29 | 2012-12-26 | 温州瑞普三利高分子材料有限公司 | Vacuum storage tank for synthetic resins |
| CN202690381U (en) * | 2012-06-06 | 2013-01-23 | 比真光学(上海)有限公司 | Vacuum pump filter device for liquid resin on lens |
-
2013
- 2013-05-24 CN CN201310198915.3A patent/CN104176693B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1996019407A1 (en) * | 1994-12-20 | 1996-06-27 | Weedbug Pty. Ltd. | Methods and apparatus for transferring hazardous liquids |
| CN201125043Y (en) * | 2007-12-19 | 2008-10-01 | 武汉钢铁(集团)公司 | Vacuum pumping device for cleaning oil residue of large gasoline and diesel fuel tanks |
| CN201605157U (en) * | 2009-12-30 | 2010-10-13 | 天津市裕北涂料有限公司 | Vacuum and pressure linkage liquid transferring machine |
| CN201923539U (en) * | 2010-11-26 | 2011-08-10 | 张建钺 | Inner pocket used on storage tank and storage tank provided with same |
| CN202625070U (en) * | 2012-05-29 | 2012-12-26 | 温州瑞普三利高分子材料有限公司 | Vacuum storage tank for synthetic resins |
| CN202690381U (en) * | 2012-06-06 | 2013-01-23 | 比真光学(上海)有限公司 | Vacuum pump filter device for liquid resin on lens |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104176693A (en) | 2014-12-03 |
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