CN201673689U - Cover taking device of canister for solidification of radioactive waste liquid - Google Patents
Cover taking device of canister for solidification of radioactive waste liquid Download PDFInfo
- Publication number
- CN201673689U CN201673689U CN2010201933342U CN201020193334U CN201673689U CN 201673689 U CN201673689 U CN 201673689U CN 2010201933342 U CN2010201933342 U CN 2010201933342U CN 201020193334 U CN201020193334 U CN 201020193334U CN 201673689 U CN201673689 U CN 201673689U
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- CN
- China
- Prior art keywords
- electromagnet
- permanent magnet
- bucket
- iron core
- bung
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- 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 - Lifetime
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- Processing Of Solid Wastes (AREA)
Abstract
The utility model discloses a cover taking device of canister for solidification of radioactive waster liquid. The cover taking device herein comprises a cylinder, a sucker housing, an electromagnet, a permanent magnet, wherein a piston rod of the cylinder is fasted to the sucker housing, the electromagnet being composed of an iron core and coils wound around the iron core, the iron core being fixed inside the sucker housing, the permanent magnet being fasted below the electromagnet, the electromagnet and the permanent magnet being opposite magnetic field direction while being electrified. The utility model herein can give a convenient and reliable control to cover taking and buckling the cover, avoiding taking cover fault and dropping of the cover.
Description
Technical field
The utility model relates to a kind of nuclear power station radioactive liquid waste fixing the handles device, and particularly a kind of curing bucket of radioactive liquid waste fixing the handles device is got lid arrangement.
Background technology
It is the effective ways of protection environment that the curing of nuclear power station radioactive liquid waste is handled.Fig. 1 is the synoptic diagram of radioactive liquid waste fixing the handles device, and as shown in the figure, three work boxs of independently, being made up of the stainless steel inner casing of thick cast iron housing and sealing promptly advance barrel work box 1, solidify work box 2, testing case 3 is installed near arranging.The roller-way 4 of five sections drives is line spread from left to right, runs through by above-mentioned three work boxs.After pushing away curing bucket 7 that barrel mechanism will fill cement and pushing on the roller-way 4, solidifying bucket 7 just can be according to the program of curing process, move left and right and stopping on roller-way 4.The bung 8 that solidifies on the bucket 7 need be opened bung 8 by getting lid arrangement in testing case 3.
The existing lid arrangement of getting comprises cylinder 5 and sucker 6, and the piston rod of cylinder 5 is fixedlyed connected with sucker 6, and sucker 6 adopts vacuum cup or electromagnet sucker usually.
Cover the position and stop when the curing bucket 7 that cement is housed of band bung 8 runs to getting of testing case 3 on roller-way 4, the piston rod of cylinder 5 stretches out, sucker 6 is being moved down on the bung 8 that solidifies bucket 7 sucker 6 sticking bungs 8 under the effect of the piston rod of cylinder 5.At this moment the piston rod of cylinder 5 withdrawal, sucker 6 is unsettled with bung 8 stickings.Getting curing bucket 7 behind lid inverted running on roller-way 4 adds radioactive liquid waste and stirs to solidifying work box 2, after stirring end, solidifying bucket 7 runs to getting of testing case 3 again and covers the position and stop on roller-way 4, under the effect of the piston rod of cylinder 5, sucker 6 relays bung 8 to get back to and solidifies on the bucket 7.
When sucker 6 adopted vacuum cup, high especially to the smooth requirement of the upper surface of bung 8, if the surface irregularity of bung 8, the perhaps vacuum cup out-of-flatness in bottom own all can be got the lid failure.
And when adopting the electromagnet sucker, when the electromagnet sucker switch on, the electromagnet sucker produced magnetic with bung 8 stickings, and bung 8 need be put back to only need cut off the power supply when solidifying on barrels 7 and gets final product.But there is following problem in the electromagnet sucker: after the electromagnet sucker was got lid, when bung 8 was unsettled, if fault takes place or the situation of line outage takes place, bung 8 will fall down.
If get the situation that lid failure or bung fall down, must manually enter testing case 3 and handle, but, may make operating personnel be subjected to the influence of radioactive radiation owing in the testing case 3 radiomaterial is arranged.
The utility model content
For addressing the above problem, the utility model provides a kind of curing bucket of radioactive liquid waste fixing the handles device to get lid arrangement, avoids getting the situation that lid is failed or bung falls down.
For achieving the above object, the curing bucket of radioactive liquid waste fixing the handles device of the present utility model is got lid arrangement, comprises cylinder, sucker housing, electromagnet and permanent magnet, and the piston rod of described cylinder is fixedlyed connected with described sucker housing; Described electromagnet is made of the coil that twines on iron core and the described iron core, and the iron core of described electromagnet is fixed in the described sucker housing; Described permanent magnet is fixed on the below of described electromagnet; The magnetic direction of described electromagnet when energising is opposite with the magnetic direction of described permanent magnet.
The iron core of described sucker housing and electromagnet is formed in one.
Described electromagnet acting force to curing bucket bung when energising is opposite to the amount of force equal direction that solidifies the bucket bung with described permanent magnet.
The curing bucket of radioactive liquid waste fixing the handles device of the present utility model is got lid arrangement, owing to taked the permanent magnet sticking to solidify the bung of bucket, therefore avoided getting and covered the possibility that fault and bung fall down, and put lid by in short-term electromagnet being switched on, make to solidify bucket get lid and put lid control extremely convenient, reliable.
Description of drawings
Fig. 1 is the synoptic diagram of radioactive liquid waste fixing the handles device;
Fig. 2 gets the synoptic diagram of lid arrangement for the curing bucket of radioactive liquid waste fixing the handles device of the present utility model.
Embodiment
Fig. 2 gets the synoptic diagram of lid arrangement for the curing bucket of radioactive liquid waste fixing the handles device of the present utility model, the curing bucket of radioactive liquid waste fixing the handles device of the present utility model is as shown in the figure got lid arrangement and is comprised cylinder 10, sucker housing 20, electromagnet 30 and permanent magnet 40, the piston rod 11 of described cylinder 10 is fixedlyed connected with described sucker housing 20, and its connected mode can adopt welding or bolt to connect; Described electromagnet 30 is made of the coil that twines on iron core and the iron core, and the iron core of described electromagnet 30 is fixed in the described sucker housing 20, and its fixed form can adopt welding, also can be that the iron core of sucker housing 20 and electromagnet 30 is formed in one; Described permanent magnet 40 is fixed on the below of described electromagnet 30, and its fixed form can adopt bonding way, and perhaps other conventional mechanical means are fixed, and it is firm to guarantee that they connect.
The magnetic direction of described electromagnet 30 when energising is opposite with the magnetic direction of described permanent magnet 40.When electromagnet was switched on, by both positive and negative polarity energising as shown in Figure 2, the coil of electromagnet 30 twined clockwise, according to right-hand screw rule, at this moment the polar orientation of electromagnet 30 makes progress for the N utmost point, therefore when permanent magnet 40 is set, the extremely downward S utmost point of the N of permanent magnet 40 can be made progress.Preferably make simultaneously described electromagnet 30 when energising, the acting force that solidifies bucket bung 8 is not less than 40 pairs of acting forces that solidify bucket bung 8 of described permanent magnet.Most preferably, described electromagnet 30 equals 40 pairs of acting forces that solidify bucket bung 8 of described permanent magnet to the acting force that solidifies bucket bung 8 when energising.
The curing bucket of radioactive liquid waste fixing the handles device of the present utility model is got lid arrangement and is being got when covering, the piston rod 11 of cylinder 10 stretches out, the coil no power of electromagnet 30, bung 8 can be held under the effect of permanent magnet 40, and at needs bung 8 is put back into when solidifying bucket and getting on, coil electricity with electromagnet 30, the magnetic field cancellation that electromagnet 30 produces the magnetic field of permanent magnet 40 to the acting force of bung 8, piston rod 11 withdrawals of cylinder 10, bung 8 will be got lid arrangement with curing bucket of the present utility model and separate under the effect of gravity, lid is got back to and solidified on the bucket.
The curing bucket of radioactive liquid waste fixing the handles device of the present utility model is got lid arrangement and only at needs bung 8 is put back into just energising in short-term when solidifying bucket and getting on.
Claims (3)
1. the curing bucket of a radioactive liquid waste fixing the handles device is got lid arrangement, it is characterized in that, comprises cylinder, sucker housing, electromagnet and permanent magnet, and the piston rod of described cylinder is fixedlyed connected with described sucker housing; Described electromagnet is made of the coil that twines on iron core and the described iron core, and the iron core of described electromagnet is fixed in the described sucker housing; Described permanent magnet is fixed on the below of described electromagnet; The magnetic direction of described electromagnet when energising is opposite with the magnetic direction of described permanent magnet.
2. the curing bucket of radioactive liquid waste fixing the handles device as claimed in claim 1 is got lid arrangement, it is characterized in that, the iron core of described sucker housing and electromagnet is formed in one.
3. the curing bucket of radioactive liquid waste fixing the handles device as claimed in claim 1 is got lid arrangement, it is characterized in that, described electromagnet acting force to curing bucket bung when energising is opposite to the amount of force equal direction that solidifies the bucket bung with described permanent magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201933342U CN201673689U (en) | 2010-05-14 | 2010-05-14 | Cover taking device of canister for solidification of radioactive waste liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201933342U CN201673689U (en) | 2010-05-14 | 2010-05-14 | Cover taking device of canister for solidification of radioactive waste liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201673689U true CN201673689U (en) | 2010-12-15 |
Family
ID=43331098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201933342U Expired - Lifetime CN201673689U (en) | 2010-05-14 | 2010-05-14 | Cover taking device of canister for solidification of radioactive waste liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201673689U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106966347A (en) * | 2017-05-26 | 2017-07-21 | 宁波大学 | A kind of cover separator reclaimed applied to chemical products |
| CN108706432A (en) * | 2018-06-05 | 2018-10-26 | 南华大学 | Deep-well cures bucket recovery system and its recovery method |
| CN108726341A (en) * | 2018-06-05 | 2018-11-02 | 南华大学 | Deep-well solidification bucket returns the hanging scaffold for taking system |
-
2010
- 2010-05-14 CN CN2010201933342U patent/CN201673689U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106966347A (en) * | 2017-05-26 | 2017-07-21 | 宁波大学 | A kind of cover separator reclaimed applied to chemical products |
| CN108706432A (en) * | 2018-06-05 | 2018-10-26 | 南华大学 | Deep-well cures bucket recovery system and its recovery method |
| CN108726341A (en) * | 2018-06-05 | 2018-11-02 | 南华大学 | Deep-well solidification bucket returns the hanging scaffold for taking system |
| CN108726341B (en) * | 2018-06-05 | 2019-09-27 | 南华大学 | Deep-well solidifies bucket and returns the hanging scaffold for taking system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101215 |