CN204208860U - A kind of nuclear magnetic tube cleaning device - Google Patents
A kind of nuclear magnetic tube cleaning device Download PDFInfo
- Publication number
- CN204208860U CN204208860U CN201420615264.3U CN201420615264U CN204208860U CN 204208860 U CN204208860 U CN 204208860U CN 201420615264 U CN201420615264 U CN 201420615264U CN 204208860 U CN204208860 U CN 204208860U
- Authority
- CN
- China
- Prior art keywords
- nuclear magnetic
- magnetic tube
- liquid bottle
- cleaning agent
- catheter
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of nuclear magnetic tube cleaning device, comprise cleaning agent carrier pipe, catheter, connect liquid bottle and water pump; Described catheter is upper and lower opening structure, connects the inside of liquid bottle and seal with the described liquid bottle that connects described in the lower ending opening of described catheter stretches into; The described top connecing liquid bottle is provided with connecting hole, and described connecting hole is communicated with described water pump packing; Compared with prior art, the utility model forms negative pressure by connecting water pump, cleaning agent sprays from syringe needle by cleaning agent carrier pipe, directly get inverted nuclear magnetic tube express developed, solve the cleaning difficult problem of nuclear magnetic tube and similar thin test tube, simultaneously can recovery and rinsing water used and other solvents, avoid waste.
Description
Technical field
The utility model relates to laboratory apparatus clean technologies field, particularly relates to a kind of nuclear magnetic tube cleaning device.
Background technology
Nuclear magnetic tube is the cuvette being used for holding sample in nuclear-magnetism test.The method of conventional cleaning nuclear magnetic tube is first placed upside down in large beaker by nuclear magnetic tube, then insert in nuclear magnetic tube by the long iron wire of a band hooklet is wrapped with appropriate absorbent cotton, rotate wiping nuclear magnetic tube inwall up and down or in a direction, without obvious sample residues to pipe, pour washing lotion into waste liquid bottle after wiping is complete, pipe is placed upside down in beaker; Repeatedly clean and namely complete.
The weak point of this cleaning method is that the caliber of nuclear magnetic tube is too thin, and the injection of cleaning agent is also very difficult, has increased the weight of the workload of experimenter, has wasted cleaning agent simultaneously; In addition, clean if use iron wire to be wound around absorbent cotton, operating force and required precision higher, then easy nuclear magnetic tube to be broken into pieces if too thicker than the absorbent cotton twined; So just cause cleaning to be wasted time and energy, and cleaning performance is not good.
Utility model content
The purpose of this utility model is the technological deficiency for existing in prior art, and provide a kind of easy to operate, save reagent and the effective nuclear magnetic tube cleaning device of environmental protection.
The technical scheme adopted for realizing the purpose of this utility model is: a kind of nuclear magnetic tube cleaning device, it is characterized in that comprising cleaning agent carrier pipe, catheter, connecing liquid bottle and water pump; Described catheter is upper and lower opening structure, connects the inside of liquid bottle and seal with the described liquid bottle that connects described in the lower ending opening of described catheter stretches into; The described top connecing liquid bottle is provided with connecting hole, and described connecting hole is communicated with described water pump packing;
Rubber stopper is stamped in the upper end of described catheter, and described rubber stopper is provided with perforate; Be provided with opening above the side of described catheter, described opening is connected to described cleaning agent carrier pipe; The bottom of described cleaning agent carrier pipe is provided with cleaning needle; Described cleaning needle comprises syringe needle and needle tubing, and described syringe needle is connected with the inner wall sealing of described cleaning agent carrier pipe, stretches into the inside of nuclear magnetic tube after described needle tubing bends through the perforate of described rubber stopper, and the part that needle tubing stretches out rubber stopper is in state straight up.
The size of the perforate of described rubber stopper is identical with the mouth of pipe external diameter of nuclear magnetic tube, and the length that described needle tubing exceeds rubber stopper is less than the height of nuclear magnetic tube.
Operation principle of the present utility model is: stood upside down by nuclear magnetic tube, make needle tubing stretch into the inside of nuclear magnetic tube, and the perforate of the mouth of pipe of nuclear magnetic tube and rubber stopper sealed; Open water pump, the air of device inside is just pumped out; Pour cleaning agent into cleaning agent carrier pipe again, under the state that whole device presents negative pressure, cleaning agent enters needle tubing by syringe needle, the end ejection of red needle pipe again, the bottom of nuclear magnetic tube and inwall are cleaned, cleaning agent flows into catheter by the perforate of rubber stopper subsequently, and inflow subsequently connects liquid bottle and reclaims.
Compared with prior art, the beneficial effects of the utility model are: form negative pressure by connecting water pump, cleaning agent sprays from syringe needle by cleaning agent carrier pipe, directly get inverted nuclear magnetic tube express developed, solve the cleaning difficult problem of nuclear magnetic tube and similar thin test tube, simultaneously can recovery and rinsing water used and other solvents, avoid waste.
Accompanying drawing explanation
Figure 1 shows that nuclear magnetic tube cleaning device structural representation.
Detailed description of the invention
Below in conjunction with specific embodiment, the utility model is described in further detail.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Embodiment:
Be illustrated in figure 1 a kind of nuclear magnetic tube cleaning device, comprise cleaning agent carrier pipe 1, catheter 2, connect liquid bottle 3 and water pump 4; Described catheter 2 is upper and lower opening structure, connects the inside of liquid bottle 3 and seal with the described liquid bottle 3 that connects described in the lower ending opening of described catheter 2 stretches into; The described top connecing liquid bottle 3 is provided with connecting hole, and described connecting hole seals with described water pump 4 and is communicated with.
As shown in FIG., rubber stopper 5 is stamped in the upper end of described catheter 2, and described rubber stopper 5 is provided with perforate; Be provided with opening above the side of described catheter 2, described opening is connected to described cleaning agent carrier pipe 1; The bottom of described cleaning agent carrier pipe 1 is provided with cleaning needle 6; Described cleaning needle 6 comprises syringe needle and needle tubing, and described syringe needle is connected with the inner wall sealing of described cleaning agent carrier pipe, stretches into the inside of nuclear magnetic tube after described needle tubing bends through the perforate of described rubber stopper 5, and the part that needle tubing stretches out rubber stopper 5 is in state straight up.
The size of the perforate of described rubber stopper 5 is identical with the mouth of pipe external diameter of nuclear magnetic tube, and the length that described needle tubing exceeds rubber stopper 5 is less than the height of nuclear magnetic tube.
Cleaning step: nuclear magnetic tube is stood upside down, makes needle tubing stretch into the inside of nuclear magnetic tube, and the perforate of the mouth of pipe of nuclear magnetic tube and rubber stopper 5 is sealed; Open water pump 4, the air of device inside is just pumped out; Pour cleaning agent into cleaning agent carrier pipe 1 again, under the state that whole device presents negative pressure, cleaning agent enters needle tubing by syringe needle, the end ejection of red needle pipe again, the bottom of nuclear magnetic tube and inwall are cleaned, cleaning agent flows into catheter 2 by the perforate of rubber stopper subsequently, and inflow subsequently connects liquid bottle 3 and reclaims.
The utility model forms negative pressure by connecting water pump 4 in device inside, cleaning agent sprays from needle tubing by cleaning agent carrier pipe 1, directly get inverted nuclear magnetic tube express developed, solve the cleaning difficult problem of nuclear magnetic tube and similar thin test tube, simultaneously can recovery and rinsing water used and other solvents, avoid waste.
The above is only preferred embodiment of the present utility model; it should be noted that; for those skilled in the art; under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (2)
1. a nuclear magnetic tube cleaning device, is characterized in that: comprise cleaning agent carrier pipe, catheter, connect liquid bottle and water pump; Described catheter is upper and lower opening structure, connects the inside of liquid bottle and seal with the described liquid bottle that connects described in the lower ending opening of described catheter stretches into; The described top connecing liquid bottle is provided with connecting hole, and described connecting hole is communicated with described water pump packing; Rubber stopper is stamped in the upper end of described catheter, and described rubber stopper is provided with perforate; Be provided with opening above the side of described catheter, described opening is connected to described cleaning agent carrier pipe; The bottom of described cleaning agent carrier pipe is provided with cleaning needle; Described cleaning needle comprises syringe needle and needle tubing, and described syringe needle is connected with the inner wall sealing of described cleaning agent carrier pipe, stretches into the inside of nuclear magnetic tube after described needle tubing bends through the perforate of described rubber stopper.
2. a kind of nuclear magnetic tube cleaning device according to claim 1, is characterized in that the size of the perforate of described rubber stopper is identical with the mouth of pipe external diameter of nuclear magnetic tube, and the length that described needle tubing exceeds rubber stopper is less than the height of nuclear magnetic tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420615264.3U CN204208860U (en) | 2014-10-23 | 2014-10-23 | A kind of nuclear magnetic tube cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420615264.3U CN204208860U (en) | 2014-10-23 | 2014-10-23 | A kind of nuclear magnetic tube cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204208860U true CN204208860U (en) | 2015-03-18 |
Family
ID=52977571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420615264.3U Expired - Fee Related CN204208860U (en) | 2014-10-23 | 2014-10-23 | A kind of nuclear magnetic tube cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204208860U (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 |
-
2014
- 2014-10-23 CN CN201420615264.3U patent/CN204208860U/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: 20150318 Termination date: 20181023 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |