CN106345745A - Method for quickly cleaning laboratorial colorimetric tubes - Google Patents
Method for quickly cleaning laboratorial colorimetric tubes Download PDFInfo
- Publication number
- CN106345745A CN106345745A CN201610780659.2A CN201610780659A CN106345745A CN 106345745 A CN106345745 A CN 106345745A CN 201610780659 A CN201610780659 A CN 201610780659A CN 106345745 A CN106345745 A CN 106345745A
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- China
- Prior art keywords
- color comparison
- comparison tube
- cleaning
- colorimetric
- cleaning method
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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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/12—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration by sonic or ultrasonic vibrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/0804—Cleaning containers having tubular shape, e.g. casks, barrels, drums
- B08B9/0813—Cleaning containers having tubular shape, e.g. casks, barrels, drums by the force of jets or sprays
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a method for quickly cleaning laboratorial colorimetric tubes. The method includes steps: (1) collecting used colorimetric tubes, injecting 80-150mL of water into each colorimetric tube, dropwise adding 1-5 drops of cleaning liquid, and well shaking; (2) putting the colorimetric tubes prepared at the step (1) into an ultrasonic instrument, and ultrasonically cleaning for 10-30min; (3) pouring liquid in the colorimetric tubes, putting the colorimetric tubes upside down, and using a wash bottle for flushing the colorimetric tubes from top to bottom and from outside to inside until tube walls of the colorimetric tubes are clean. The method for quickly cleaning the laboratorial colorimetric tubes has advantages that by adoption of an existing laboratorial ultrasonic instrument, low technical improvement cost and easiness in implementation and popularization are realized, great colorimetric tube cleaning effects are achieved, risks of squeeze damages/breakages of the colorimetric tubes due to test tube brushes are effectively avoided, and accordingly the risk that broken colorimetric tubes scratch fingers of operators is reduced, and laboratory safety level is raised.
Description
Technical field
The present invention relates to a kind of test tube cleaning method, particularly to a kind of laboratory color comparison tube Rapid Cleaning method, belong to
Dairy enterprises monitoring analysis work innovation.
Background technology
Color comparison tube be in chemical experiment be used for visual colorimetric analysis experiment key instrument because be generally used for visually than
Color is used, thus the tube wall of color comparison tube typically relatively thin it is desirable to use during handle with care.General colorimetric analysiss complete
Need timely to contrast colour tube to be carried out processing later, keep the cleannes of color comparison tube, it is to avoid color comparison tube pollution or dirty
Affect normal use.
Existing experimental implementation code requirement, the cleaning for color comparison tube preferably adopts test tube brush to clean, every time in cleaning ratio
When colour tube, need to be rinsed using substantial amounts of clear water contrast colour tube, also require cleaning librarian use test tube brush pair simultaneously
The inside of color comparison tube is carried out.Because the tube wall ratio of color comparison tube is relatively thin, can not be scrubbed with scrub-brush during cleaning color comparison tube, in order to avoid
The tube wall that frays affects transmittance.Nonetheless, cleaning personnel are still very easy in scrubbing process in the case of careful
In stave color comparison tube.
In recent years, with the increase of company's yield, sample survey quantity also sharply increases.The wherein residual sample for agriculture daily
Inspection just have dozens of, greatly increased the workload of cleaning, the serious labour force consuming testing department personnel.With
When, because color comparison tube is glass again, have the characteristics that frangible, belong to conventional easily-consumed products, consumption is big.Broken color comparison tube
Fragment is also easy to hurt the finger of operator, and operator have larger potential safety hazard when cleaning color comparison tube with hairbrush.
Additionally, being difficult to have cleaned up residual during hairbrush cleaning, it is that subsequent survey work disturbs, impact inspection
Result.
Content of the invention
It is an object of the invention to the easy loss in the presence of overcoming color comparison tube cleaning method in prior art, scratch wind
Danger, and clean sordid problem, a kind of color comparison tube cleaning method is provided.The cleaning method of the present invention can solve simultaneously with
Upper all or part of problem, ensure that the cleaning efficiency of color comparison tube reaches preferable level, controls the proportion of goods damageds of color comparison tube
It is maintained at compared with low-ratio.
In order to realize foregoing invention purpose, the invention provides technical scheme below:
A kind of color comparison tube cleaning method, comprises the following steps:
(1) used color comparison tube is collected, in each color comparison tube inject 80-150ml water, and instill 1-5 drip wash clean
Liquid, shakes up.
(2) Ultrasound Instrument put into by the color comparison tube preparing step (1), is cleaned by ultrasonic 10-30 minute, preferably 15-20 minute.
(3) outwell the liquid in color comparison tube；Color comparison tube is inverted, with wash bottle flushing colorimetric from top to bottom, from outside to inside
Pipe, the tube wall of color comparison tube is rinsed well.
The color comparison tube cleaning method of the present invention make use of the existing ultrasonic instrument of laboratory, directly color comparison tube is collected in one
Play supersound process, can solve the problems, such as that color comparison tube cleaning is more difficult, avoid the Crushing Problem of color comparison tube, color comparison tube exists simultaneously
Also it is not easy during cleaning to scratch the finger of operator, eliminate the potential risk in cleaning process, improve reality
Test the safe class of room.
Further, in described step (1), in color comparison tube, inject 100-130ml water.Due to color comparison tube when in use
Typically mainly its underpart is being observed as colorimetric, so the main entrapped contaminants of color comparison tube, in the bottom of color comparison tube, are not required to
Want too many water it is only necessary to appropriate water infiltration color comparison tube, preferably inject 110-120ml water.Above-mentioned is to mark for general
The situation of accurate color comparison tube, the water yield of injection is more than 100 milliliter, if the color comparison tube of other specifications, then the clear water of injection
Should be the 50-90%(volume ratio of color comparison tube capacity).
Further, in described step (1), instill 1-3 in color comparison tube and drip detergent liquid.The limited volume of color comparison tube, adds
Detergent liquid consumption can cause too much to waste, and burden is rinsed for follow-up clear water, needs to consume more clear water.
Preferably instill 1-2 and drip cleaning mixture, you can complete the cleaning of color comparison tube, cleaning performance is good, cleaning consume few, save detergent liquid and
Clear water.
Further, in described step (1), after shaking up, color comparison tube is stood a period of time, detergent liquid dissolving therein
Spread out, improve the effect of washing.Preferably, stand 1-60 minute, it is furthermore preferred that standing 5-30 minute, it is furthermore preferred that quiet
Put 10-20 minute.Stand the suitable time, facilitate operator's preparation, also improve the effect of washing, control time of repose
In suitable scope, accelerate the efficiency of cleaning, reduce unnecessary wait.
Further, in described color comparison tube cleaning method, further comprises the cleaning for pipet, by pipet and colorimetric
Pipe is together put in ultrasonic instrument, is cleaned by ultrasonic.When color comparison tube cleaning completes, pipet is also cleaned, efficiency high,
Decrease the workload of individually cleaning.And solve the difficult cleaning of drawback of pipet, greatly save scavenging period, very greatly
The consuming cost of color comparison tube and pipet is saved on degree, the call that the company that responded increases income and decreases expenditure.
Further, in step (2), the color comparison tube first preparing step (1) bundles, or step (1) is accurate
Standby color comparison tube shelf fixes, and is then placed in Ultrasound Instrument.Elastomeric material is preferably used to bundle color comparison tube, such as rubber
Muscle.If fixed using shelf, then each color comparison tube should be able to be separated by the shelf of selection.
Preferably, the color comparison tube fixation putting into ultrasonic instrument in step (2) separates.Solid between each color comparison tube
Surely separate so that each color comparison tube all can receive sufficient ultrasonic cleaning process, after improving cleaning, each pipe is clear
The concordance of cleanliness.Preferably, fixed separation with shelf contrast colour tube.Or, advantageous applications foam entangles color comparison tube, makes
Separated from each other.When entangling color comparison tube realization separation using foam, foam has buoyancy, and color comparison tube immersion can be controlled super
Liquid depth in sound instrument cylinder body, realizes more targetedly supersound process, also avoids colliding with of color comparison tube, reduces color comparison tube
Percentage of damage.
In the solution of the present invention, color comparison tube is bundled or is fixed with shelf, can be very good to prevent color comparison tube
Damaged in collision each other, ensures that each colorimetric is in control effective ultrasonic cleaning simultaneously.
Compared with prior art, the invention has the beneficial effects as follows:
1. the color comparison tube cleaning method of the present invention make use of the existing ultrasonic instrument of laboratory, technological improvement low cost, easily implements
Promote.
2. the color comparison tube cleaning method of the present invention is good for color comparison tube cleaning performance, can effectively prevent test tube brush and squeeze
Break/break the risk of color comparison tube into pieces, and then reduce the finger risk scratching operator after color comparison tube crushes, improve experiment
The safe class of room.
3. pipet often used along can also be carried out simultaneously clear when the inventive method cleaning color comparison tube
Wash, the check analyses work that cooperation laboratory is often substantially carried out, there is preferably harmoniously property, be capable of for difference
Vessel to be cleaned disposable cleaning, reduce workload, improve work efficiency.
Specific embodiment
With reference to test example and specific embodiment, the present invention is described in further detail.But this should not be understood
Scope for the above-mentioned theme of the present invention is only limitted to below example, all belongs to this based on the technology that present invention is realized
The scope of invention.In the present invention, not specified percentage ratio is all weight percentage.
Embodiment 1
After the completion of Detecting Pesticide analysis, the solution evacuation in color comparison tube is collected together.Then, to each colorimetric
Note 110ml water in pipe, add cleaning solution and shake up.It is placed in ultrasonic 30 minutes in Ultrasound Instrument.After the completion of ultrasonic, in evacuation color comparison tube
Solution, be rinsed with wash bottle contrast colour tube, after color comparison tube surface washing is clean, as clean color comparison tube, dry or blow
Dry standby.
So cleaning not only can also avoid when it cleans broken and can reach the clean of requirement the time of saving
Cleanliness.
Embodiment 2
Cleaning program is substantially the same manner as Example 1, needs the pipette, extract filtrate of 25ml when doing the residual front process of agriculture, by this
A little pipets are also placed in ultrasonic instrument, clean together with color comparison tube, after color comparison tube cleaning completes, take out pipet, use wash bottle
Rinse well, dry or dry up standby.
Existing pipet cleaning program takes and is not easy to clean up again.By pipet is put together with color comparison tube
Carry out supersound process in ultrasonic instrument, not only can solve the difficult cleaning of drawback of pipet, and when greatling save cleaning
Between, largely save the consuming cost of color comparison tube and pipet, respond the call increased income and decreased expenditure.
Embodiment 3
After the completion of Detecting Pesticide, color comparison tube is collected together, 100ml water noted by each color comparison tube, adds cleaning solution, gently
Jog is even, is placed in ultrasonic 30 minutes in Ultrasound Instrument.After the completion of ultrasonic, solution in evacuation color comparison tube, color comparison tube is inverted with washing
Bottle rinses from bottom to top, first rinses outer tube and rinses inside again, rinses to the dripless of surface, naturally dry standby.
Described cleaning solution can be commercially available conventional cleaning solution, detergent liquid or other surfaces bioactive agent composition.
Embodiment 4
After the completion of Detecting Pesticide, color comparison tube is collected together, is banded together with rubber band, simultaneously each color comparison tube it
Between separated with another typical material.Then each color comparison tube note 130ml water, 1 cleaning essence of instillation, gently shake up, stand 10 minutes, then
It is placed in Ultrasound Instrument, on now bubble through the water column in color comparison tube top 1/5, ultrasonic 10 minutes.After the completion of ultrasonic, in evacuation color comparison tube
Solution, color comparison tube inversion wash bottle is rinsed from bottom to top, first rinses outer tube and rinses inside again, rinses to the dripless of surface,
Dry for standby.The cleaning performance of comparing embodiment 4 and embodiment 1-2 finds, the color comparison tube cleannes after embodiment 4 cleaning are
Good, the cleaner light of colorimetric pipe surface, and also the time being cleaned by ultrasonic is the shortest, efficiency highest.
Further, the color comparison tube foam banding together separates, and the consumption of foam can keep color comparison tube top 1/3-
1/6 bubble through the water column on.Now submergence is optimal, and the effect of ultrasonic cleaning is best.
Embodiment 5
Using technical scheme same as Example 4, simply when Deca liquid detergent, instill 6 liquid detergents, then equally
Processing scheme be cleaned by ultrasonic.Last clear water rinses, and finds the cleaning amount needing to increase 20%-30%, punching in flushing process
Due to the large usage quantity of liquid detergent during washing, rinse extended time consumption.After the completion of washing, inspect cleannes and the enforcement of color comparison tube
The scheme of example 4 is basically identical, zero difference.Show using excessive liquid detergent, clean result no further to be affected, only
Only increase follow-up clear water flushing work difficulty, and be unfavorable for the effect promoting of actual production work.
Embodiment 6
Collect testing and analyzing used color comparison tube, remove solution therein, then each color comparison tube note 110ml water,
Add 3 cleaning solutions, gently shake up, stand 30 minutes, be placed on ultrasonic 12 minutes in Ultrasound Instrument.After the completion of ultrasonic, evacuation ratio
Solution in colour tube, color comparison tube inversion wash bottle is rinsed from bottom to top, first rinses outer tube and rinses inside again, rinses to surface no
After drop, naturally dry standby.Compare with the situation of embodiment 1, embodiment 6 is through stewing process, the time contracting of supersound washing
Short, but clean result is more preferably, and surface stewing process is conducive to lifting clean result.
Embodiment 7
Collect testing and analyzing used color comparison tube, remove solution therein, then each color comparison tube note 80ml water, then
Add 2 cleaning solutions, gently shake up, stand 20 minutes, be placed on ultrasonic 15 minutes in Ultrasound Instrument.After the completion of ultrasonic, evacuation colorimetric
Solution in pipe, color comparison tube inversion wash bottle is rinsed from bottom to top, first rinses outer tube and rinses inside again, rinses to surface aneroid
After dripping, naturally dry standby.
Claims (10)
1. a kind of color comparison tube cleaning method, comprises the following steps:
(1) used color comparison tube is collected, in each color comparison tube injection 80-150ml water and instill 1-5 drip wash clean
Liquid, shakes up；
(2) Ultrasound Instrument put into by the color comparison tube preparing step (1), is cleaned by ultrasonic 10-30 minute；
(3) outwell the liquid in color comparison tube；Color comparison tube is inverted, with wash bottle flushing color comparison tube from top to bottom, from outside to inside, incites somebody to action
The tube wall of color comparison tube is rinsed well.
2. color comparison tube cleaning method as claimed in claim 1 is it is characterised in that in described step (1), inject in color comparison tube
100-130ml water.
3. color comparison tube cleaning method as claimed in claim 1 is it is characterised in that in described step (1), instill 1- in color comparison tube
3 detergent liquids.
4. color comparison tube cleaning method as claimed in claim 1 is it is characterised in that in described step (1), after shaking up, by colorimetric
Pipe standing a period of time, detergent liquid dissolving therein spreads out.
5. color comparison tube cleaning method as claimed in claim 4 is it is characterised in that stand 1-60 minute.
6. color comparison tube cleaning method as claimed in claim 5 is it is characterised in that stand 5-30 minute.
7. color comparison tube cleaning method as claimed in claim 1 is it is characterised in that in described color comparison tube cleaning method, also include
For the cleaning of pipet, pipet and color comparison tube are together put in ultrasonic instrument, be cleaned by ultrasonic.
8. color comparison tube cleaning method as claimed in claim 1 is it is characterised in that in step (2), first prepare step (1)
Color comparison tube bundles, or the color comparison tube shelf that step (1) is prepared fixes, and is then placed in Ultrasound Instrument.
9. color comparison tube cleaning method as claimed in claim 8 is it is characterised in that bundle color comparison tube using elastomeric material.
10. color comparison tube cleaning method as claimed in claim 8 is it is characterised in that put into the colorimetric of ultrasonic instrument in step (2)
Pipe fixation separates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610780659.2A CN106345745A (en) | 2016-08-31 | 2016-08-31 | Method for quickly cleaning laboratorial colorimetric tubes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610780659.2A CN106345745A (en) | 2016-08-31 | 2016-08-31 | Method for quickly cleaning laboratorial colorimetric tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106345745A true CN106345745A (en) | 2017-01-25 |
Family
ID=57857198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610780659.2A Pending CN106345745A (en) | 2016-08-31 | 2016-08-31 | Method for quickly cleaning laboratorial colorimetric tubes |
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| Country | Link |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060042671A1 (en) * | 2003-10-24 | 2006-03-02 | Connelly Rowan T | Ultrasonic optical cleaning system |
| CN202398588U (en) * | 2011-12-28 | 2012-08-29 | 上海丰汇医学科技有限公司 | Cuvette flushing system for full automatic biochemical analyzer |
| CN103230912A (en) * | 2013-04-15 | 2013-08-07 | 江苏大学 | Integrated device and method used for detecting COD (Chemical Oxygen Demand) and cleaning cuvette automatically |
| CN103357623A (en) * | 2013-07-31 | 2013-10-23 | 徐州联益生物科技开发有限公司 | Laboratory glassware cleaning method |
| CN104624553A (en) * | 2013-11-08 | 2015-05-20 | 大连民族学院 | Cuvette washing and drying machine |
| CN204657057U (en) * | 2015-03-13 | 2015-09-23 | 初禹 | A kind of novel cuvette settles cleaning integrated frame |
-
2016
- 2016-08-31 CN CN201610780659.2A patent/CN106345745A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060042671A1 (en) * | 2003-10-24 | 2006-03-02 | Connelly Rowan T | Ultrasonic optical cleaning system |
| CN202398588U (en) * | 2011-12-28 | 2012-08-29 | 上海丰汇医学科技有限公司 | Cuvette flushing system for full automatic biochemical analyzer |
| CN103230912A (en) * | 2013-04-15 | 2013-08-07 | 江苏大学 | Integrated device and method used for detecting COD (Chemical Oxygen Demand) and cleaning cuvette automatically |
| CN103357623A (en) * | 2013-07-31 | 2013-10-23 | 徐州联益生物科技开发有限公司 | Laboratory glassware cleaning method |
| CN104624553A (en) * | 2013-11-08 | 2015-05-20 | 大连民族学院 | Cuvette washing and drying machine |
| CN204657057U (en) * | 2015-03-13 | 2015-09-23 | 初禹 | A kind of novel cuvette settles cleaning integrated frame |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170125 |
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| RJ01 | Rejection of invention patent application after publication |