CN204769777U - Nuclear -magnetism pipe purger - Google Patents
Nuclear -magnetism pipe purger Download PDFInfo
- Publication number
- CN204769777U CN204769777U CN201520562504.2U CN201520562504U CN204769777U CN 204769777 U CN204769777 U CN 204769777U CN 201520562504 U CN201520562504 U CN 201520562504U CN 204769777 U CN204769777 U CN 204769777U
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- China
- Prior art keywords
- container
- tube
- nuclear magnetic
- sleeve pipe
- magnetic tube
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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.)
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Abstract
The utility model relates to a nuclear -magnetism pipe purger, effective solution is washd untotally, it is chronic, the polluted environment, the problem of fragile nuclear -magnetism pipe, there is the drum in stretching into first container top, there is the sleeve pipe drum upper end, there is the glass board between first container and drum, there is nuclear -magnetism pipe box pipe on the drum inner wall, sleeve pipe upper mouth part has the upper cover, there is the glass pipe at nuclear -magnetism pipe box pipe center, glass pipe lower extreme crotch passes glass board and first cavity intercommunication, there is the filling opening on the first container, first exhaust tube and second exhaust tube, first and second exhaust tubes communicate each other, there is the second container first container lower part, there is waste liquid port on the second container, there is the siphunculus between first and second containers, the utility model discloses it is convenient, effectual to wash, and the time is short, does not damage the nuclear -magnetism pipe, no environmental pollution, and with low costs, accommodation is extensive.
Description
Technical field
The utility model relates to a kind of nuclear magnetic tube washer.
Background technology
Nuclear magnetic resonance technique has been widely used in the every field such as chemistry, physics and biological medicine, especially in chemical, huge effect is played, and no matter do the nuclear magnetic resonance of which kind of type, as hydrogen spectrum, carbon spectrum (two-dimensional spectrum), fluorine is composed, and phosphorus spectrum etc. all needs sample to install in nuclear magnetic tube to detect.And for doing structural modification, chemical synthesis, Phytochemistry etc. are studied, the consumption of nuclear magnetic tube is very large, so laboratory generally all reuses nuclear magnetic tube.Nuclear magnetic tube is slender type, is generally drawn by quartz glass and forms, because of the characteristic that mouth of pipe footpath is little, pipe range, tube wall are thin and frangible, so cause larger difficulty to the cleaning of nuclear magnetic tube.Cleaning nuclear magnetic tube generally has following methods: one, Manual-cleaning, scrubs exactly with nuclear magnetic tube cleaning brush, but this cleaning way is easy to scratch nuclear magnetic tube inwall, breaks bottom nuclear magnetic tube, is also easy to a nuclear magnetic tube mouth of pipe and staves; Because its structure is in slender type, cleaning fluid is namely more difficult to get access also not easily to be poured out, and often needs to be discharged by liquid in pipe by throwing away mode, and the liquid thrown away not easily collecting, easily pollutes; So this cleaning way and waste of manpower, waste reagent again, nuclear magnetic tube breakage rate is high, more difficult cleaning bottom pipe.Two, soak for a long time, soaked for a long time by nuclear magnetic tube exactly in cleaning fluid, although batch nuclear magnetic tube capable of washing, it is long to there is scavenging period in the method, the feature such as not to wash clean clearly.Three, use special nuclear magnetic tube cleaning instrument, but these instrument price are more expensive, are not suitable for common lab.
Summary of the invention
For above-mentioned situation, for overcoming prior art defect, the object of the utility model is just to provide a kind of nuclear magnetic tube washer, and effectively can solve cleaning totally, the time is long, contaminated environment, the problem of fragile nuclear magnetic tube.
The technical scheme that the utility model solves is, there is the cylinder of the upper and lower opening extend in the first container the top of the first container top, sleeve pipe is equipped with in the upper end of cylinder, the glass plate the first vessels apart being become the first cavity and the second cavity is connected with between first container and cylinder, the inwall of cylinder is evenly equipped with the nuclear magnetic tube sleeve pipe in the upper and lower opening longitudinally placed, the upper end of nuclear magnetic tube sleeve pipe puts in sleeve pipe, be fixed on internal surface of sleeve pipe, sleeve pipe upper oral part is sealed with upper cover, nuclear magnetic tube cannula center has lower end to stretch out glass tube in hook solid, the upper opening of glass tube, the crotch of lower end is through glass plate and the first cavity connects, interstitial channels is had between nuclear magnetic tube sleeve pipe and glass tube, filling opening with the first cavity connects is arranged respectively at the top of the first container, the second exhaust tube extending into the first exhaust tube in cylinder and extend in the first cavity, first exhaust tube and the second exhaust tube are interconnected through the first stop,threeway, the bottom of the first container is communicated with second container, waste liquid port (or atmosphere inlet) is arranged at second container top, siphunculus is communicated with between first container and second container, the upper end of siphunculus is stretched in the first cavity, the lower end of siphunculus puts in the bottom of second container.
The utility model easy to clean, effective, the time is short, does not damage nuclear magnetic tube, non-environmental-pollution, and cost is low, and accommodation is extensive.
Accompanying drawing explanation
Fig. 1 is structural front view of the present utility model.
Fig. 2 is that the A-A of the utility model Fig. 1 is to sectional view.
Fig. 3 is another kind of example structure front view of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is elaborated.
Provided by Fig. 1, structure of the present utility model is, there is the cylinder 8 of the upper and lower opening extend in the first container the top at the first container 1 top, sleeve pipe 4 is equipped with in the upper end of cylinder, the glass plate 9 the first vessels apart being become the first cavity 15 and the second cavity 16 is connected with between first container and cylinder, the inwall of cylinder is evenly equipped with the nuclear magnetic tube sleeve pipe 20 in the upper and lower opening longitudinally placed, the upper end of nuclear magnetic tube sleeve pipe puts in sleeve pipe 4, be fixed on sleeve pipe 4 inwall, sleeve pipe upper oral part is sealed with upper cover 3, nuclear magnetic tube cannula center has lower end to stretch out glass tube 7 in hook solid, the upper opening of glass tube, the crotch of lower end is through glass plate and the first cavity connects, interstitial channels is had between nuclear magnetic tube sleeve pipe and glass tube, filling opening 6 with the first cavity connects is arranged respectively at the top of the first container, the second exhaust tube 14 extending into the first exhaust tube 12 in cylinder 8 and extend in the first cavity, first exhaust tube and the second exhaust tube are interconnected through the first stop,threeway 13, the bottom of the first container is communicated with second container 2, waste liquid port (or atmosphere inlet) 19 is arranged at second container top, siphunculus 11 is communicated with between first container and second container, the upper end of siphunculus is stretched in the first cavity, the lower end of siphunculus puts in the bottom of second container.
The oral area of described filling opening 6 has stopper 5.
Described nuclear magnetic tube sleeve pipe 20 has multiple, in circular arrangement on the inwall of cylinder.
One end of the horizontal direction of the first described stop,threeway 13 is communicated with the port of export of the first exhaust tube, and the other end of horizontal direction is communicated with the entrance point of the first exhaust tube, one end of the vertical direction of the first stop,threeway 13 and the outlet of the second exhaust tube.
The port of export of the first described exhaust tube is connected with aspiration pump 23.
The first described container and second container are interconnected through tube connector 18, have the drainage tube 21 extend in second container in tube connector downwards, prevent cleaning fluid from trickling along the inwall of second container.
Described tube connector 18 has polytetrafluoro piston 17, siphunculus 11 has piston 10 or tube connector and siphunculus are interconnected (as shown in Figure 3) through the second stop,threeway 22, the second stop,threeway 22 respectively with the first cavity, the second cavity, second container are communicated with.
Downward boss is arranged at the bottom of described upper cover 3, and boss puts in sleeve pipe internal upper part, is placed in the top of nuclear magnetic tube sleeve pipe, the periphery wall of boss and the contact internal walls suitable for reading of sleeve pipe, forms hermetically-sealed construction.
The upper opening height of described glass tube 7 is lower than the upper open height of nuclear magnetic tube sleeve pipe 20.
Described glass plate 9 is curved, and the junction of glass plate and cylinder is lower than the junction of glass plate and the first container.
The first described container is circular, the doleiform structure of second container to be triangle or bottom be circular arc, when the bottom of second container is the doleiform structure of arc-shaped, leg-of-mutton supporter is arranged at the bottom of second container, and the doleiform structure of arc-shaped is convenient to cleaning fluid and all can be sucked second container.
During use, first piston 10 and polytetrafluoro piston 17 are closed, cleaning fluid is injected (as ethanol from filling opening 6, chloroform etc.), stopper 5 is in open mode, the mouth of pipe plug of the nuclear magnetic tube needing cleaning is taken off the bottom being enclosed within nuclear magnetic tube, by downward for the oral area of nuclear magnetic tube, be contained in nuclear magnetic tube sleeve pipe through mouth of pipe fork clip, be enclosed within glass tube periphery, upper cover 3 beyond the Great Wall, first stop,threeway is rotated, the port of export of the first exhaust tube 12 is communicated with entrance point, and connect aspiration pump at the port of export of the first exhaust tube, bleed, because cylinder 8 inside (namely in the second cavity 16) is negative pressure, cleaning fluid enters glass tube 7 by the crotch of glass tube 7 and the connectivity part of the first cavity, nuclear magnetic tube is cleaned, namely cleaning fluid is injected in the second cavity by the first cavity 15, after completing once cleaning, close aspiration pump, polytetrafluoro piston 17 is opened, cleaning fluid flows under the influence of gravity into second container 2.Recirculation is carried out second time and is rinsed, close polytetrafluoro piston 17, open piston 10, cover stopper 5, rotating the first stop,threeway makes the port of export of the first exhaust tube 12 be communicated with the port of export of the second exhaust tube 14, bleeds with the aspiration pump on the first exhaust tube 12, because the first cavity 15 inside is negative pressure, waste liquid port (or atmosphere inlet) 19 is communicated with air, and the cleaning fluid in second container 2 is transferred in the first cavity 15.Then close aspiration pump, closure piston 10, open stopper 5, rotate the first stop,threeway and the port of export of the first exhaust tube 12 is communicated with entrance point, and bleed with the aspiration pump 23 on the port of export of the first exhaust tube, cleaning fluid cleans nuclear magnetic tube again.Repeat above operation, repeatedly can rinse, and not waste cleaning fluid, after wash cycles several, add (or clean) cleaning fluid new in right amount and rinse nuclear magnetic tube, after cleaning, waste liquid is discharged from waste liquid port 19, and pours waste liquid into waste liquid barrel and handle together.
The utility model is also not limited in above-mentioned citing, and the equivalent or equivalence that those skilled in the art make in essential scope of the present utility model changes, retrofits, adds or replaces, and also belongs to protection domain of the present utility model.
The utility model is more than the function of current glass cleaning nuclear magnetic tube device, achieves cleaning fluid direct circulation and utilizes and carry out in the same apparatus, while a large amount of cleaning fluid of saving, and the pollution of the cleaning fluid greatly reduced again to environment and the injury to the person; The utility model devises multiple cleaning screens, can clean several nuclear magnetic tube simultaneously, greatly save scavenging period, decrease wash number; The utility model is by the pattern of decompression, cleaning fluid is drawn into bottom nuclear magnetic tube and rinses, flushing dynamics is by adjusting vacuum, rinse mode not only can reach the object cleaned up, bottom the nuclear magnetic tube that especially can rinse more difficult cleaning, do not damage nuclear magnetic tube inwall and the mouth of pipe again.
Claims (10)
1. a nuclear magnetic tube washer, it is characterized in that, there is the cylinder (8) of the upper and lower opening extend in the first container the top at the first container (1) top, sleeve pipe (4) is equipped with in the upper end of cylinder, the glass plate (9) the first vessels apart being become the first cavity (15) and the second cavity (16) is connected with between first container and cylinder, the inwall of cylinder is evenly equipped with the nuclear magnetic tube sleeve pipe (20) in the upper and lower opening longitudinally placed, the upper end of nuclear magnetic tube sleeve pipe puts in sleeve pipe (4), be fixed on sleeve pipe (4) inwall, sleeve pipe upper oral part is sealed with upper cover (3), nuclear magnetic tube cannula center has lower end to stretch out glass tube (7) in hook solid, the upper opening of glass tube, the crotch of lower end is through glass plate and the first cavity connects, interstitial channels is had between nuclear magnetic tube sleeve pipe and glass tube, the top of the first container has and the filling opening of the first cavity connects (6) respectively, the second exhaust tube (14) extending into the first exhaust tube (12) in cylinder (8) and extend in the first cavity, first exhaust tube and the second exhaust tube are interconnected through the first stop,threeway (13), the bottom of the first container is communicated with second container (2), waste liquid port (19) is arranged at second container top, siphunculus (11) is communicated with between first container and second container, the upper end of siphunculus is stretched in the first cavity, the lower end of siphunculus puts in the bottom of second container.
2. nuclear magnetic tube washer according to claim 1, is characterized in that, the oral area of described filling opening (6) has stopper (5).
3. nuclear magnetic tube washer according to claim 1, is characterized in that, described nuclear magnetic tube sleeve pipe (20) has multiple, in circular arrangement on the inwall of cylinder.
4. nuclear magnetic tube washer according to claim 1, it is characterized in that, one end of the horizontal direction of described the first stop,threeway (13) is communicated with the port of export of the first exhaust tube, the other end of horizontal direction is communicated with the entrance point of the first exhaust tube, one end of the vertical direction of the first stop,threeway (13) and the outlet of the second exhaust tube, the port of export of the first described exhaust tube is connected with aspiration pump (23).
5. nuclear magnetic tube washer according to claim 1, is characterized in that, the first described container and second container are interconnected through tube connector (18), has the drainage tube (21) extend in second container in tube connector downwards.
6. nuclear magnetic tube washer according to claim 5, it is characterized in that, described tube connector (18) there is polytetrafluoro piston (17), siphunculus (11) has piston (10) or tube connector and siphunculus are interconnected through the second stop,threeway (22), the second stop,threeway (22) respectively with the first cavity, the second cavity, second container are communicated with.
7. nuclear magnetic tube washer according to claim 1, is characterized in that, downward boss is arranged at the bottom of described upper cover (3), boss puts in sleeve pipe internal upper part, be placed in the top of nuclear magnetic tube sleeve pipe, the periphery wall of boss and the contact internal walls suitable for reading of sleeve pipe, form hermetically-sealed construction.
8. nuclear magnetic tube washer according to claim 1, is characterized in that, the upper opening height of described glass tube (7) is lower than the upper open height of nuclear magnetic tube sleeve pipe (20).
9. nuclear magnetic tube washer according to claim 1, is characterized in that, described glass plate (9) is curved, and the junction of glass plate and cylinder is lower than the junction of glass plate and the first container.
10. nuclear magnetic tube washer according to claim 1, it is characterized in that, the first described container is circular, the doleiform structure of second container to be triangle or bottom be circular arc, when the bottom of second container is the doleiform structure of arc-shaped, leg-of-mutton supporter is arranged at the bottom of second container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520562504.2U CN204769777U (en) | 2015-07-30 | 2015-07-30 | Nuclear -magnetism pipe purger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520562504.2U CN204769777U (en) | 2015-07-30 | 2015-07-30 | Nuclear -magnetism pipe purger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204769777U true CN204769777U (en) | 2015-11-18 |
Family
ID=54509905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520562504.2U Expired - Fee Related CN204769777U (en) | 2015-07-30 | 2015-07-30 | Nuclear -magnetism pipe purger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204769777U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105457956A (en) * | 2015-12-07 | 2016-04-06 | 中国科学院化学研究所 | Nuclear magnetic pipe cleaning device |
-
2015
- 2015-07-30 CN CN201520562504.2U patent/CN204769777U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105457956A (en) * | 2015-12-07 | 2016-04-06 | 中国科学院化学研究所 | Nuclear magnetic pipe cleaning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20160730 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |