CN207140920U - A kind of spentnuclear fuel spent resin transports tank car - Google Patents
A kind of spentnuclear fuel spent resin transports tank car Download PDFInfo
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- CN207140920U CN207140920U CN201720988335.8U CN201720988335U CN207140920U CN 207140920 U CN207140920 U CN 207140920U CN 201720988335 U CN201720988335 U CN 201720988335U CN 207140920 U CN207140920 U CN 207140920U
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Abstract
The utility model discloses a kind of spentnuclear fuel spent resin to transport tank car, including headstock, cell body, vehicle-mounted pressure water tank, vehicle-mounted pressure gas tank and the pipe fitting for being provided with some valves；Cell body is connected on headstock, and cell body bottom is provided with support and wheel group；Cell body surface is provided with manhole, material hole and water hole, is provided with cell body except water pump and ejector；Pipe fitting leads to material path and water hole and is connected with removing water pump and ejector；Vehicle-mounted pressure water tank and vehicle-mounted pressure gas tank are fixedly connected with cell body and by setting valvular pipeline to be connected with pipe fitting.Using tank car of the present utility model can effectively solve pipeline in spentnuclear fuel spent resin transhipment technique easily block, later stage pipe-line maintenance maintenance difficulty it is big, and easily cause the technical problem of attendant's personal injury.
Description
Technical field
It the utility model is related to a kind of tank car, and in particular to a kind of spentnuclear fuel spent resin transports tank car.
Background technology
A large amount of spentnuclear fuel spent resins can be produced in the power generation process of nuclear power plant.How efficiently, the transhipment spentnuclear fuel of safety
Spent resin is always the emphasis of nuclear power field research.More by the way of buried pipe, spentnuclear fuel spent resin is straight for existing transhipment
Connect and discharge plant is delivered to by spent resin filling plant.Which easily causes line clogging and damage, and the pipeline in the later stage is tieed up
Protecting, maintain and scrap aspect has very big difficulty, easily causes people to attendant when carrying out later maintenance in addition
Body injures.
Utility model content
For above-mentioned existing prior art, the utility model will solve pipeline in spentnuclear fuel spent resin transhipment technique and easily block up
Plug, later stage pipe-line maintenance maintenance difficulty are big, and easily cause the technical problem of attendant's personal injury.
In order to achieve the above object, technical scheme is used by the utility model：A kind of spentnuclear fuel spent resin is provided to turn
Transport tank car, including headstock, cell body, vehicle-mounted pressure water tank, vehicle-mounted pressure gas tank and the pipe fitting for being provided with some valves；Cell body and car
Head connection, cell body bottom is provided with support and wheel group；Cell body surface is provided with manhole, material hole and water hole, is provided with and removes in cell body
Water pump and ejector；Pipe fitting leads to material path and water hole and is connected with removing water pump and ejector；Vehicle-mounted pressure water tank and vehicle-mounted pressure gas
Case is fixedly connected with cell body and by setting valvular pipeline to be connected with expects pipe and water pipe.
The beneficial effects of the utility model are：Spentnuclear fuel spent resin is transported by tank car, without buried pipe, later maintenance
Maintain relatively simple.In addition to cell body sets manhole, material hole and water hole except top, other position integrally connecteds, cell body provides close
The spentnuclear fuel spent resin loading space closed, in loading and unloading and transport process, spentnuclear fuel spent resin will not be revealed, will not be to ring
Border and human body damage.The manhole convenient construction personnel set on cell body enter tank car inside to tank car inside carry out cleaning and
Maintenance, charging hole, dumping pit and the water hole set on tank car facilitate the connection of tank car and pipe fitting, and replace when pipe fitting is damaged
Change conveniently.Some valves are provided with pipe fitting, control the folding of different valves, it is possible to achieve charging, discharging and pipeline cleaning are grasped
Make, it is easy to operate, and close respective valves when being safeguarded and being overhauled and can pull down trouble location and overhauled, Bu Huizao
Into the leakage of spentnuclear fuel spent resin.Cell body is internally provided with except water pump and ejector, in charging process open remove water pump, can and
When remove unnecessary moisture in cell body, there is provided bigger stocking space, transport efficacy greatly improve；Ejector can incite somebody to action in discharging
Pressure hydrodynamic force is converted to negative pressure, and spentnuclear fuel spent resin is extracted under suction function, and ejector is simple in construction, easy maintenance.
Vehicle-mounted pressure water tank is provided with tank car, the pressure water tank can provide the water with certain pressure, be completed in charging or discharging
Pipe fitting is rinsed afterwards, spentnuclear fuel spent resin will not be assembled in pipe fitting, will not cause pipe fitting jam；It is additionally provided with tank car
Vehicle-mounted pressure gas tank, the pressure gas tank can provide compressed air, and after the completion of pipe fitting flushing, compressed air can drain in time
Moisture in pipe fitting, effectively residual moisture can be avoided to cause to damage to pipe fitting.
On the basis of above-mentioned technical proposal, the utility model can also do following improvement.
Further, pipe fitting includes expects pipe and water pipe, and one end oral area that water pipe is located in cell body is provided with filter, on water pipe
Valve V01, valve V02 and valve V05, valve V02 and the water removal parallel connection of pumps are disposed with from arrival end to cell body end, is removed
Water pump both ends are respectively arranged with valve V03 and valve V04；Be disposed with expects pipe from arrival end to cell body end valve V06 and
Valve V09；Water pipe and expects pipe are connected with ejector, and ejector is respectively arranged with valve V08 with the both ends that expects pipe and water pipe are connected
With valve V07.
It is using the above-mentioned further beneficial effect of technical scheme：Water pipe cell body Single port portion is provided with filter, avoids
Spentnuclear fuel spent resin is discharged in the drainage procedure that feeds.Water pipe and expects pipe are provided at both ends with valve, after the completion of loading and unloading, close
Both ends valve, spent resin or foreign matter can be effectively avoided to cause to damage to pipe fitting after entering pipe fitting.
Further, emergent dumping pit is additionally provided with cell body, pipe fitting also includes emergent discharge duct, three are additionally provided with water pipe
Port valve door V13, three-way valve V12 is additionally provided with expects pipe；Three-way valve V12 and three-way valve V13 commutation mouth passes through setting
The pipeline for having three-way valve V14 is connected, and three-way valve V14 commutation mouth is connected with emergent discharge duct.
It is using the above-mentioned further beneficial effect of technical scheme：Emergent discharge duct and corresponding three-way valve form emergent unload
Expects pipe road, in the case of the related valve cisco unity malfunction of main line, it can be ensured with manual switching to emergent discharge system
Safely and reliably by material removal, device security is improved.
Further, one end that water pipe is located in cell body is provided with Zhi Liuguan, and valve is respectively arranged with water pipe and Zhi Liuguan
V10 and valve V11, water pipe and Zhi Liuguan oral area are located at cell body bottom and top respectively.
It is using the above-mentioned further beneficial effect of technical scheme：Valve, water pipe and branch are provided with water pipe and Zhi Liuguan
The oral area of flow tube is located at cell body bottom and top respectively, when charge difference in cell body, opens different valves, and it is unnecessary to can be achieved
The timely exclusion of moisture.
Further, valve is the dual-purpose sealed valve of hand-electric.
It is using the above-mentioned further beneficial effect of technical scheme：Sealed valve is the dual-purpose sealed valve of hand-electric, sealing
Valve can both be connected in control system and realize Automated condtrol, can also be when control system breaks down using control manually
System, the normal use of tank car is not interfered with.
Further, vehicle-mounted pressure water tank and vehicle-mounted pressure gas tank are fixed on cell body front end.
It is using the above-mentioned further beneficial effect of technical scheme：Tank car overall structure is compacter.
Further, wheel group is located at cell body both ends, and cell body front end is rotatable to be connected to headstock.
Brief description of the drawings
Fig. 1 is the front view of the present invention；
Fig. 2 is the right view of the present invention；
Fig. 3 is the first pipe fitting line map of the invention；
Fig. 4 is second of pipe fitting line map of the invention；
Wherein, 1, headstock；2nd, vehicle-mounted pressure water tank；3rd, manhole；4th, cell body；5th, vehicle-mounted pressure gas tank；6th, support；7th, take turns
Group；8th, expects pipe；9th, emergent discharge duct；10th, water pipe；11st, water hole；12nd, emergent dumping pit；13rd, hole is expected；14th, except water pump；15th, penetrate
Flow device；16th, filter.
Embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings.
In embodiment of the present utility model, as shown in figures 1-4, there is provided a kind of spentnuclear fuel spent resin transports tank car, including
Headstock 1, cell body 4, vehicle-mounted pressure water tank 2, vehicle-mounted pressure gas tank 5 and the pipe fitting for being provided with some sealed valves.Cell body 4 and car
Head connection, in order to more convenient when turning, the present invention is preferentially linked together cell body 4 and headstock 1 using saddle.Cell body 4
Bottom be provided with support 6 and wheel group 7.Manhole 3, material hole 13 and water hole 11 are provided with cell body, is provided with cell body except water pump
14 and ejector 15, pipe fitting leads to material path 13 and water hole 11 and is connected with removing water pump 14 and ejector 15.Pipe fitting includes expects pipe 8 and water
Pipe 10, one end oral area that water pipe 10 is located in cell body are provided with filter 16, set successively from arrival end to cell body end on water pipe 10
Valve V01, valve V02 and valve V05, the valve V02 are equipped with described except water pump 14 is in parallel, except the both ends of water pump 14 are set respectively
It is equipped with valve V03 and valve V04；In expects pipe 8 valve V06 and valve V09 are disposed with from arrival end to cell body end；Water pipe 10
It is connected with expects pipe 8 with the ejector 15, ejector 15 is respectively arranged with valve V08 with the both ends that expects pipe 8 and water pipe 10 are connected
With valve V07.In order to not influence normal discharging in main line related valve cisco unity malfunction, being additionally provided with cell body should
Anxious dumping pit 12, the emergent dumping pit 12 connect with emergent discharge duct 9, and the commutation mouth of anxious discharge duct 9 and three-way valve V14 connects
Connect, the three-way valve V14 and three-way valve V12 being arranged in the expects pipe 8 and three-way valve V13 being arranged on water pipe 10 commutation
Mouth connection.Emergent discharge duct 9 and corresponding three-way valve form emergent discharge pipelines, can not normal work in the related valve of main line
In the case of work, it with manual switching to emergent discharge system can ensure that material removal safely and reliably is improved into equipment safety
Property.
A part of spentnuclear fuel spent resin can be remained after the completion of loading and unloading, in pipe fitting, will if clearing up spent resin not in time
Assemble in pipeline, pipe fitting jam can be caused after a period of time, influence to transport the normal use of tank car.Therefore after the completion of loading and unloading
Pipe fitting should be rinsed in time.The cell body 4 of the present invention carries vehicle-mounted pressure water tank 2 and vehicle-mounted pressure gas tank 5, complete in loading and unloading
Cheng Hou, it is that the flushing of pipe fitting can be achieved to open respective valves, easy to operate.Vehicle-mounted pressure water tank 2 and vehicle-mounted pressure gas tank 5 and groove
Body 4 is fixedly connected.In order that tank car structure is compacter, vehicle-mounted pressure water tank 2 and vehicle-mounted pressure gas tank 5 are fixed on cell body 4
Front end.
In use, first carry out pipeline leak test.The specific method of pipeline leak test is：Manhole 3 is closed, opens expects pipe 8 and water pipe
All valves on 10, the entrance of water pipe 10 is blocked, workshop compressed air is inputted into pipeline and cell body 4 by the entrance of expects pipe 8；
Stop conveying compressed air after a period of time, monitor the situation of change of pressure in pipe fitting and cell body 4.If inflation after, pipe fitting and
The pressure one of cell body 4 keeps constant, then proves that pipeline connection is preferable, in the absence of leak point；If on the contrary, pipe fitting and cell body 4
Pressure continuous decrease, then prove leak point be present in pipeline, it is necessary to could continue loading and unloading technique after finding out leak point and leak stopping.
After the completion of leak test, the valve in expects pipe 8 is opened, expects pipe 8 is connected with workshop kinetic pump, spentnuclear fuel given up by workshop kinetic pump
Resin is pumped into cell body 8；It is built-in except water pump 14 discharges excessive moisture in cell body 4 that cell body 4 is opened in charging process, to provide more
Big stocking space；After the completion of charging, pipe fitting and the valve in the vehicle-mounted connecting tube of pressure water tank 2 are opened, using press water to pipe
Part is rinsed, and then opens pipe fitting and the switch in the vehicle-mounted connecting tube of pressure gas tank 5, is emptied using compressed air more in pipe fitting
Remaining moisture.After spentnuclear fuel spent resin is transported to discharging factory building by tank car, all valves on expects pipe 8 and water pipe 10 are opened, by water pipe
10 are connected with workshop pressure water pump, and the ejector 15 is done work using workshop press water；The ejector 15 turns hydrodynamic force
Turn to negative pressure, the spentnuclear fuel spent resin in cell body 4 passes through the waste storage that expects pipe 8 enters in discharging factory building under suction function and filled
Put, complete discharging operations；After either spentnuclear fuel spent resin is transported to discharging factory building by tank car, all valves on closing water pipe 10
Door, all valves in expects pipe 8 are opened, expects pipe 8 are connected with workshop vacuum system, the spentnuclear fuel spent resin in cell body 4 is true
It is sucked out in the presence of empty set system, completes discharging operations；After the completion of discharging, open in pipe fitting and the vehicle-mounted connecting tube of pressure water tank 2
Switch, expects pipe is rinsed using press water, then opens the switch in pipe fitting and the vehicle-mounted connecting tube of pressure gas tank 5, profit
Excessive moisture in expects pipe is emptied with compressed air.
Although being described in detail with reference to accompanying drawing to specific embodiment of the present utility model, should not be construed as pair
The restriction of the protection domain of this patent.In the scope described by claims, those skilled in the art are without creative labor
The dynamic various modification and variation that can be made still belong to the protection domain of this patent.
Claims (7)
1. a kind of spentnuclear fuel spent resin transports tank car, it is characterized in that：Including headstock (1), cell body (4), vehicle-mounted pressure water tank (2),
Vehicle-mounted pressure gas tank (5) and the pipe fitting for being provided with some valves；The cell body (4) is connected with the headstock (1), cell body (4) bottom
Portion is provided with support (6) and wheel group (7)；Cell body (4) surface is provided with manhole (3), material hole (13) and water hole (11), described
It is provided with cell body (4) except water pump (14) and ejector (15)；The pipe fitting leads to material path (13) and water hole (11) are removed with described
Water pump (14) and ejector (15) connection；The vehicle-mounted pressure water tank (2) and vehicle-mounted pressure gas tank (5) and the fixed company of cell body (4)
Connect and by setting valvular pipeline to be connected with pipe fitting.
2. spentnuclear fuel spent resin according to claim 1 transports tank car, it is characterized in that：The pipe fitting include expects pipe (8) and
Water pipe (10), one end oral area that the water pipe (10) is located in cell body are provided with filter (16), from entering on the water pipe (10)
Mouth end is disposed with valve V01, valve V02 and valve V05, the valve V02 to cell body end and removes water pump (14) simultaneously with described
Connection, it is described except water pump (14) both ends are respectively arranged with valve V03 and valve V04；From arrival end to cell body end on the expects pipe (8)
It is disposed with valve V06 and valve V09；The water pipe (10) and expects pipe (8) are connected with the ejector (15), the jet
The both ends that device (15) is connected with expects pipe (8) and water pipe (10) are respectively arranged with valve V08 and valve V07.
3. spentnuclear fuel spent resin according to claim 2 transports tank car, it is characterized in that：It is additionally provided with the cell body (4)
Emergent dumping pit (12), the pipe fitting also include emergent discharge duct (9), three-way valve V13 are additionally provided with the water pipe (10),
Three-way valve V12 is additionally provided with the expects pipe (8)；The commutation mouth of the three-way valve V12 and three-way valve V13 pass through setting
The pipeline for having three-way valve V14 is connected, and the commutation mouth of the three-way valve V14 is connected with the emergent discharge duct (9).
4. the spentnuclear fuel spent resin transhipment tank car according to Claims 2 or 3, it is characterized in that：The water pipe (10) is located at groove
Internal one end is provided with Zhi Liuguan, and valve V10 and valve V11, water pipe are respectively arranged with the water pipe (10) and Zhi Liuguan
(10) and Zhi Liuguan delivery port is located at cell body bottom and top respectively.
5. the spentnuclear fuel spent resin transhipment tank car according to Claims 2 or 3, it is characterized in that：The valve is hand-electric two
Use sealed valve.
6. spentnuclear fuel spent resin according to claim 1 transports tank car, it is characterized in that：The vehicle-mounted pressure water tank (2) and
Vehicle-mounted pressure gas tank (5) is fixed on cell body (4) front end.
7. spentnuclear fuel spent resin according to claim 1 transports tank car, it is characterized in that：Cell body (4) front end passes through saddle
Seat is connected to the headstock (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720988335.8U CN207140920U (en) | 2017-08-09 | 2017-08-09 | A kind of spentnuclear fuel spent resin transports tank car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720988335.8U CN207140920U (en) | 2017-08-09 | 2017-08-09 | A kind of spentnuclear fuel spent resin transports tank car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207140920U true CN207140920U (en) | 2018-03-27 |
Family
ID=61674694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720988335.8U Active CN207140920U (en) | 2017-08-09 | 2017-08-09 | A kind of spentnuclear fuel spent resin transports tank car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207140920U (en) |
-
2017
- 2017-08-09 CN CN201720988335.8U patent/CN207140920U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20180907 Granted publication date: 20180327 |
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| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210907 Granted publication date: 20180327 |