CN203778437U - Cuvette rapid automatic cleaning device - Google Patents
Cuvette rapid automatic cleaning device Download PDFInfo
- Publication number
- CN203778437U CN203778437U CN201420192103.8U CN201420192103U CN203778437U CN 203778437 U CN203778437 U CN 203778437U CN 201420192103 U CN201420192103 U CN 201420192103U CN 203778437 U CN203778437 U CN 203778437U
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- China
- Prior art keywords
- cleaning device
- cuvette
- holes
- pool
- automatic cleaning
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- Expired - Fee Related
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Abstract
The utility model discloses a cuvette rapid automatic cleaning device, which comprises a cleaning device and a waste liquid collecting bottle, wherein the cleaning device and the waste liquid collecting bottle are sleeved and connected, the cleaning device comprises a cleaning pool, a water injection pool, a grinding mouth sleeved interface, an outer tube, an inner tube and an extraction interface, the bottom portion of the water injection pool is provided with holes and are communicated with the waste liquid collecting bottle by passing through the grinding mouth sleeved interface through the outer tube, a rubber mat with holes is arranged on the bottom portion of the inner portion of the cleaning pool, the bottom portion of the water injection pool is provided with holes and is communicated with the bottom portion of the cleaning pool through the inner tube, the inner tube is arranged in the outer tube, and the inner tube stretches outside the wall of the outer tube to be connected with the water injection pool through a glass pipe. The cuvette rapid automatic cleaning device is simple and convenient to operate, saves time and labor, is reliable in performance and obvious in effect, and achieves to automatically, continuously and effectively wash and suck the inner portion of a cuvette by utilizing a negative pressure balance principle, thereby effectively solving the residue problem of the inner wall of the cuvette during the experimental process, and guaranteeing efficiency of experimental operation and accuracy of experimental results.
Description
Technical field
The utility model belongs to laboratory apparatus technical field, is specifically related to the fast automatic cleaning device of a kind of cuvette.
Background technology
Colorimetric analysis is one of chemical analysis method being widely adopted in the modern times, and cuvette is the indispensable instrument in colorimetric analysis process.General glass cuvette price is lower, and quartz colorimetric utensil is relatively costly, and therefore, cuvette is often repeated repeatedly to use, and cleaning when this has just brought same cuvette to measure different sample is to eliminate cross-contamination issue.Speed and clean level that in colorimetric analysis process, cuvette cleans are one of key factors affecting conventional efficient and experimental result.If it is not thorough that cuvette cleans, remain in the concentration that sample in cuvette or moisture may affect next working sample, even there is chemical reaction, thereby affect the degree of accuracy and the accuracy of measurement result.In order to address this problem, under existence conditions, people mainly take to topple over, washing, the solution to be measured method artificial treatment such as rinse repeatedly, not only waste time and energy, and extremely have hard to carry on for sample solution volume in limited time; And when using micro-cuvette, due to the surface tension effects of solution, solution is difficult to pour out, need, with instrument sucking-offs such as filter paper, pipettors, to operate more very complicated, more obvious on the impact of measurement result.Therefore people are in the urgent need to a kind of highly effective cuvette automatic flushing device.
Summary of the invention
The purpose of this utility model is to provide the fast automatic cleaning device of a kind of cuvette, being intended to solve the raffinate in cuvette in experiment colorimetric process is difficult for cleaning up, colorimetric result is next time impacted, and the time of operation is long, inefficient problem, the fast automatic cleaning device of this cuvette, especially to the micro-cuvette that is difficult for cleaning up, can carry out the cleaning of fast and stable.
For achieving the above object, the technical solution adopted in the utility model is as follows:
The fast automatic cleaning device of cuvette, its special character is: described cleaning device consists of washer and waste collection bottle, washer and waste collection bottle cover connect; Described washer comprises service sink, water-filled pool, ground cover connector, outer catheter, inner catheter and the interface of bleeding, the bottom of which has holes of service sink is also communicated with waste collection bottle through ground cover connector through outer catheter, service sink inner bottom part arranges rubber cushion with holes, the bottom of which has holes of water-filled pool is also communicated with service sink bottom through inner catheter, inner catheter is arranged in outer catheter, and inner catheter stretches out outer catheter tube wall and is connected with water-filled pool through one section of glass tube.
Further, described waste collection bottle is ground conical flask.
Further, the capacity of described ground conical flask is 500ml or 1000ml.
Further, the aperture of described rubber cushion with holes is greater than inner catheter diameter and is less than the diameter of outer catheter.
The fast automatic cleaning device of cuvette that the utility model provides, easy and simple to handle, time saving and energy saving, dependable performance, effect is remarkable, utilize negative pressure equilibrium principle again, realize the efficient contrastive colours ware of Automatic continuous inside and rinsed and suction, efficiently solved the residue problem of cuvette inwall in experimentation, guaranteed the high efficiency of experimental implementation and the accuracy of experimental result, especially to the micro-cuvette that is difficult for cleaning up, can carry out the cleaning of fast and stable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Wherein, bleed interface, 8-rubber cushion with holes of 1-waste collection bottle, 2-service sink, 3-water-filled pool, 4-ground cover connector, 5-outer catheter, 6-inner catheter, 7-.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with embodiment, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Fig. 1 shows the structure of the fast automatic cleaning device of cuvette that the utility model provides.For convenience of explanation, only show the part relevant to the utility model.
The fast automatic cleaning device of cuvette of the present utility model, consists of washer and waste collection bottle 1, and washer and waste collection bottle 1 cover connect; Washer comprises service sink 2, water-filled pool 3, ground cover connector 4, outer catheter 5, inner catheter 6 and the interface 7 of bleeding, the bottom of which has holes of service sink 2 is also communicated with waste collection bottle 1 through ground cover connector 4 through outer catheter 5, service sink 2 inner bottom parts arrange rubber cushion 8 with holes, the bottom of which has holes of water-filled pool 3 is also communicated with service sink 2 bottoms through inner catheter 6, inner catheter 6 is arranged in outer catheter 5, and inner catheter 6 stretches out outer catheter 5 tube walls and is connected with water-filled pool 3 through one section of glass tube.
Further, waste collection bottle 1 is ground conical flask.
Further, the capacity of ground conical flask is 500ml or 1000ml.
Further, the aperture of rubber cushion 8 with holes is greater than inner catheter 6 diameters and is less than the diameter of outer catheter 5.
Below in conjunction with drawings and the specific embodiments, application principle of the present utility model is further described.
As shown in Figure 1, the fast automatic cleaning device of the cuvette of the utility model embodiment, consists of washer and waste collection bottle 1, and washer and waste collection bottle 1 cover connect, washer comprises service sink 2, water-filled pool 3, ground cover connector 4, outer catheter 5, inner catheter 6 and the interface 7 of bleeding, service sink 2, water-filled pool 3, ground cover connector 4, outer catheter 5, inner catheter 6 and the interface 7 of bleeding form the washer of this cleaning device for integral type structure, the bottom of which has holes of service sink 2 is also communicated with waste collection bottle 1 through ground cover connector 4 through outer catheter 5, service sink 2 inner bottom parts arrange rubber cushion 8 with holes, the bottom of which has holes of water-filled pool 3 is also communicated with service sink 2 bottoms through inner catheter 6, inner catheter 6 is arranged in outer catheter 5, inner catheter 6 stretches out outer catheter 5 tube walls and is connected with water-filled pool 3 through one section of glass tube.The interface 7 of bleeding is arranged on ground cover connector 4, for connecting the air in air extractor suction waste collection bottle 1.
Waste collection bottle 1 is ground conical flask, and the bottleneck of waste collection bottle 1 and the ground of washer cover connector 4 covers connect, and guarantee the sealing between washer and waste collection bottle 1.
The capacity of ground conical flask is 500ml or 1000ml, can meet the final collection of cuvette normal wash institute water.
The aperture of rubber cushion 8 with holes is greater than inner catheter 6 diameters and is less than the diameter of outer catheter 5.
The fast automatic cleaning device of cuvette of the utility model embodiment, the fluid pressure that mainly utilizes confined space under condition of negative pressure is equilibrium principle again, during use, only cuvette need be inverted in to service sink central authorities entrance, by bleeding, interface 7 connects air extractor, when adding certain water gaging to water-filled pool 3, cuvette inner chamber and whole device form instantaneous airtight negative pressure space, drive current to inhale in fast and because of pressure balance redistribution again, intense impact cuvette inwall, and be drawn into rapidly in waste collection bottle 1.So repeated multiple times, thus reach the object of clean Rapid Cleaning cuvette.When carrying out colorimetric analysis, as long as the cuvette that fills sample is inverted in service sink, with wash bottle, in water-filled pool, inject a small amount of water body, repeat for several times, in the several seconds, can complete the cleaning of cuvette, directly enter the test of next sample.
The utility model device is simple to operate, easy to use, highly effective, cleaning are thorough.This device can contrastive colours ware inwall continuous flushing during work, and limit side washing is inhaled, and guarantees to clean up; For be difficult to the micro-cuvette of Rapid Cleaning by artificial means, more can show the advantage that it is unique.The utility model can clean experimenter's loaded down with trivial details cuvette from daily colorimetric process in work and free on the one hand, can stablize on the other hand contrastive colours ware effectively cleans, ensure the reliable and stable of experimental data, for the accuracy that improves experiment, seem particularly important.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (4)
1. the fast automatic cleaning device of cuvette, is characterized in that: described cleaning device consists of washer and waste collection bottle (1), and washer and waste collection bottle (1) cover connect; described washer comprises service sink (2), water-filled pool (3), ground cover connector (4), outer catheter (5), inner catheter (6) and the interface of bleeding (7), the bottom of which has holes of service sink (2) is also communicated with waste collection bottle (1) through ground cover connector (4) through outer catheter (5), in service sink (2) inner bottom part, rubber cushion with holes (8) is set, the bottom of which has holes of water-filled pool (3) is also communicated with service sink (2) bottom through inner catheter (6), inner catheter (6) is arranged in outer catheter (5), inner catheter (6) stretches out outer catheter (5) tube wall and is connected with water-filled pool (3) through one section of glass tube.
2. the fast automatic cleaning device of cuvette according to claim 1, is characterized in that: described waste collection bottle (1) is ground conical flask.
3. the fast automatic cleaning device of cuvette according to claim 2, is characterized in that: the capacity of described ground conical flask is 500ml or 1000ml.
4. the fast automatic cleaning device of cuvette according to claim 1 and 2, is characterized in that: the aperture of described rubber cushion with holes (8) is greater than inner catheter (6) diameter and is less than the diameter of outer catheter (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420192103.8U CN203778437U (en) | 2014-04-21 | 2014-04-21 | Cuvette rapid automatic cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420192103.8U CN203778437U (en) | 2014-04-21 | 2014-04-21 | Cuvette rapid automatic cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203778437U true CN203778437U (en) | 2014-08-20 |
Family
ID=51314665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420192103.8U Expired - Fee Related CN203778437U (en) | 2014-04-21 | 2014-04-21 | Cuvette rapid automatic cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203778437U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107262470A (en) * | 2016-04-07 | 2017-10-20 | 重庆医药高等专科学校 | One kind, which is washed, blows type rack for cleaning |
-
2014
- 2014-04-21 CN CN201420192103.8U patent/CN203778437U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107262470A (en) * | 2016-04-07 | 2017-10-20 | 重庆医药高等专科学校 | One kind, which is washed, blows type rack for cleaning |
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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: 20140820 Termination date: 20150421 |
|
| EXPY | Termination of patent right or utility model |