CN219677214U - Water supply device for bottle washing for sample injection needle - Google Patents
Water supply device for bottle washing for sample injection needle Download PDFInfo
- Publication number
- CN219677214U CN219677214U CN202320366628.8U CN202320366628U CN219677214U CN 219677214 U CN219677214 U CN 219677214U CN 202320366628 U CN202320366628 U CN 202320366628U CN 219677214 U CN219677214 U CN 219677214U
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- CN
- China
- Prior art keywords
- water supply
- bottle
- siphon
- washing
- injection needle
- 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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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 61
- 238000005406 washing Methods 0.000 title claims abstract description 25
- 238000002347 injection Methods 0.000 title claims abstract description 14
- 239000007924 injection Substances 0.000 title claims abstract description 14
- 239000007788 liquid Substances 0.000 claims abstract description 4
- 230000001502 supplementing effect Effects 0.000 abstract description 3
- 238000001095 inductively coupled plasma mass spectrometry Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000105 evaporative light scattering detection Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a water supply device of a washing bottle for a sample injection needle, which comprises a siphon, a water supply bottle and an adjusting base, wherein the siphon is filled with liquid, one end of the siphon is arranged in the washing bottle, and the other end of the siphon extends into the inner bottom of the water supply bottle; the bottom of water supply bottle is located to the regulation base, including standing groove, screw sleeve, threaded rod and bottom plate, the bottom and the top fixed connection of screw sleeve of standing groove, screw sleeve's inner wall and the outer wall threaded connection of threaded rod, the bottom and the bottom plate fixed connection of threaded rod. The utility model is based on the siphon principle, can realize automatic water supply of bottle washing, and reduces the manual labor; the height of the water supply bottle can be effectively designed according to different water supplementing conditions by adjusting the base, so that the water supply rate is controlled, and water is timely and stably supplied for bottle washing.
Description
Technical Field
The utility model belongs to the technical field of detection instruments, and particularly relates to a water supply device for a bottle washing for a sample injection needle.
Background
ICP-MS (Inductively coupled plasma mass spectrometry) is inductively coupled plasma mass spectrometry, and after a laboratory adopts an ICPMS automatic sampler to carry out mass detection analysis, a sampling needle needs to be cleaned. The bottle is usually washed by water supply, but because the bottle is limited in volume, frequent water supply is often needed, and the requirement of overnight sample injection is difficult to meet.
Disclosure of Invention
The technical problems to be solved are as follows: aiming at the technical problems, the utility model provides a water supply device for washing a bottle for a sample injection needle, which can timely and stably supplement water for the bottle washing and reduce manual labor.
The technical scheme is as follows: the water supply device for the bottle washing for the sample injection needle comprises a siphon, a water supply bottle and an adjusting base, wherein the siphon is filled with liquid, one end of the siphon is arranged in the bottle washing, and the other end of the siphon extends into the inner bottom of the water supply bottle; the bottom of water supply bottle is located to the regulation base, including standing groove, screw sleeve, threaded rod and bottom plate, the bottom and the top fixed connection of screw sleeve of standing groove, screw sleeve's inner wall and the outer wall threaded connection of threaded rod, the bottom and the bottom plate fixed connection of threaded rod.
Preferably, the siphon tube is a rubber hose.
Preferably, a flowmeter is arranged on the siphon tube.
Preferably, the siphon tube is provided with different apertures.
Preferably, the top of the water supply bottle is provided with an airflow through hole.
Preferably, the water supply device further comprises an automatic sampler baffle, a dustproof hole is formed in the automatic sampler baffle, and the siphon tube penetrates through the dustproof hole.
The beneficial effects are that: the utility model is based on the siphon principle, can realize automatic water supply of bottle washing, and reduces the manual labor; the height of the water supply bottle can be effectively designed according to different water supplementing conditions by adjusting the base, so that the water supply rate is controlled, and water is timely and stably supplied for bottle washing.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
the reference numerals in the drawings indicate the following meanings: 1. siphon, 11, flowmeter, 2, water supply bottle, 3, adjusting base, 31, standing groove, 32, screw sleeve, 33, threaded rod, 34, bottom plate, 4, auto sampler baffle, 41, dustproof hole.
Description of the embodiments
The utility model will be further described with reference to the drawings and the specific examples.
Examples
As shown in fig. 1, a water supply device for washing a sample injection needle comprises a siphon tube 1, a water supply bottle 2, an adjusting base 3 and an automatic sample injector baffle 4. The siphon 1 is a plurality of rubber hoses with different aperture specifications and can adapt to different water supply flow rates. The siphon 1 is filled with liquid, one end of the siphon is arranged in the wash bottle, and the other end of the siphon stretches into the inner bottom of the water supply bottle 2, and can continuously convey a cleaning water source for the wash bottle under the siphon action. If it is desired to estimate the quantity of water to be regulated, a flowmeter 11 may also be mounted on the siphon 1. The cleaning water is filled in the water supply bottle 2, and the bottom surface of the water supply bottle is higher than the bottle washing under the height adjustment of the adjusting base 3, so that a height difference is formed; and the top of the water supply bottle 2 is also provided with an air flow through hole. The adjusting base 3 is positioned at the bottom of the water supply bottle 2 and comprises a placing groove 31, a threaded sleeve 32, a threaded rod 33 and a bottom plate 34. The placing groove is used for placing the water bottle 2, and the bottom end of the placing groove is fixedly connected with the top end of the threaded sleeve 32. The inner wall of the threaded sleeve 32 is in threaded connection with the outer wall of the threaded rod 33, and can rotate relatively, so that the height of the water supply bottle 2 can be adjusted. The bottom of the threaded rod 33 is fixedly connected with the bottom plate 34. The baffle 4 of the automatic sampler is provided with a dustproof hole 41, and the siphon tube 1 penetrates through the dustproof hole 41, so that the occupation of the cleaning space of the automatic sampler can be reduced, and meanwhile, the relatively fixed siphon tube 1 can reduce the water flow fluctuation caused by air flow disturbance, mechanical vibration and the like.
The device is used as follows: after the siphon 1 and the water supply bottle 2 are filled with water, the rotary threaded sleeve 32 is adjusted so that the bottom of the water supply bottle 2 is at a suitable height, which can be determined according to the indication of the flow meter 11 and/or the water amount required for bottle washing.
The utility model is based on the siphon principle, can realize automatic water supply of bottle washing, and reduces the manual labor; the height of the water supply bottle 2 can be effectively designed according to different water supplementing conditions by adjusting the base 3, so that the water supply rate is controlled, and water is timely and stably supplied to the bottle washing.
Claims (6)
1. The water supply device for the bottle washing for the sample injection needle is characterized by comprising a siphon (1), a water supply bottle (2) and an adjusting base (3), wherein the siphon (1) is filled with liquid, one end of the siphon is arranged in the bottle washing, and the other end of the siphon extends into the inner bottom of the water supply bottle (2); the bottom of water supply bottle (2) is located to regulation base (3), including standing groove (31), screw sleeve (32), threaded rod (33) and bottom plate (34), the bottom of standing groove (31) and the top fixed connection of screw sleeve (32), the inner wall of screw sleeve (32) and the outer wall threaded connection of threaded rod (33), the bottom and bottom plate (34) fixed connection of threaded rod (33).
2. The water supply device for washing a bottle for a sample injection needle according to claim 1, wherein the siphon tube (1) is a rubber hose.
3. The water supply device for washing a bottle for a sample injection needle according to claim 1, wherein a flowmeter (11) is arranged on the siphon tube (1).
4. The water supply device for washing a bottle for a sample injection needle according to claim 1, wherein the siphon tube (1) is provided with different apertures.
5. The water supply device of a sample injection needle washing bottle according to claim 1, characterized in that the top of the water supply bottle (2) is provided with an airflow through hole.
6. The water supply device for washing a bottle for a sample injection needle according to claim 1, further comprising an automatic sample injector baffle (4), wherein a dustproof hole (41) is arranged on the automatic sample injector baffle (4), and the siphon tube (1) penetrates through the dustproof hole (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320366628.8U CN219677214U (en) | 2023-03-02 | 2023-03-02 | Water supply device for bottle washing for sample injection needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320366628.8U CN219677214U (en) | 2023-03-02 | 2023-03-02 | Water supply device for bottle washing for sample injection needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219677214U true CN219677214U (en) | 2023-09-12 |
Family
ID=87925813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320366628.8U Active CN219677214U (en) | 2023-03-02 | 2023-03-02 | Water supply device for bottle washing for sample injection needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219677214U (en) |
-
2023
- 2023-03-02 CN CN202320366628.8U patent/CN219677214U/en active Active
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| GR01 | Patent grant |