CN106474995A - The method that liquid sucking-discharging formula mixes liquid - Google Patents
The method that liquid sucking-discharging formula mixes liquid Download PDFInfo
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- CN106474995A CN106474995A CN201610933615.9A CN201610933615A CN106474995A CN 106474995 A CN106474995 A CN 106474995A CN 201610933615 A CN201610933615 A CN 201610933615A CN 106474995 A CN106474995 A CN 106474995A
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- liquid
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- rolling element
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/50—Movable or transportable mixing devices or plants
- B01F33/501—Movable mixing devices, i.e. readily shifted or displaced from one place to another, e.g. portable during use
- B01F33/5011—Movable mixing devices, i.e. readily shifted or displaced from one place to another, e.g. portable during use portable during use, e.g. hand-held
- B01F33/50111—Small portable bottles, flasks, vials, e.g. with means for mixing ingredients or for homogenizing their content, e.g. by hand shaking
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- Chemical Kinetics & Catalysis (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The present invention relates to a kind of method that liquid sucking-discharging formula mixes liquid, comprises the steps：A) a part of liquid is drawn from filling the side that is placed with liquid and liquid in the container of rolling element, so that the rolling element positioned at container bottom moves to side；B) opposite side different in the side of the absorption liquid of container is discharged into a part of liquid being drawn in container, then, draws another part liquid again in the position of discharge, so that rolling element moves to opposite side；C) side in a reservoir is discharged into another part liquid being drawn in container, then, draws a part of liquid again, so that rolling element moves to side at the discharging liquid of side；D) repeat step b) and c).The suction-discharge type of the present invention mixes the method for liquid and can mix the liquid in container, even concentration.
Description
Technical field
The present invention relates to solution mixes technical field, and in particular to a kind of method that liquid sucking-discharging formula mixes liquid.
Background technology
In the experiment of a lot of fluid analysis, various liquid are often mixed using the instrument that automatically or semi-automatically changes to some
Body.
In plasma analysis experiment, typically item blood plasma to be measured is added reaction cup, and add related reagent in a reservoir.
Then the mixed solution of reagent and blood plasma is sufficiently mixed so that the reagent in reaction cup and blood plasma are mixed, more
Meet well test analysis requirement.
However, as blood plasma belongs to viscous liquid, after adding reagent in reaction cup, blood plasma and reagent are difficult fully to melt
Close.When blood plasma and reagent mix uneven, mixed liquor local concentration is big, and mixed solution is to follow-up detection and analysis work
Harmful effect can be produced, experimental result occurs the situation of inaccurate or distortion.
Content of the invention
The embodiment of the present invention provides a kind of method that liquid sucking-discharging formula mixes liquid, can be by the liquid mixing in container all
Even, even concentration, it is ensured that the continuity of liquid mixed process, the change of absorbance are smoother so that adopt the embodiment of the present invention
Method mix after mixed liquor when being detected, testing result is more accurate.
On the one hand, on the one hand the embodiment of the present invention proposes a kind of method that liquid sucking-discharging formula mixes liquid, including following step
Suddenly：
a）A part of liquid is drawn from the side that is placed with liquid and aforesaid liquid in the container of rolling element is filled, so that
Rolling element positioned at said vesse bottom moves to above-mentioned side；
b）In the different opposite side in the side of the above-mentioned absorption liquid of said vesse by the above-mentioned a part of liquid being drawn
Be discharged in said vesse, then, another part liquid drawn again in the position of above-mentioned discharge, so that above-mentioned rolling element is moved to
Above-mentioned opposite side；
c）Above-mentioned side in said vesse is discharged into the above-mentioned another part liquid being drawn in said vesse, so
Afterwards, a part of liquid is drawn again at above-mentioned side discharging liquid, so that above-mentioned rolling element moves to above-mentioned side；
d）Repeat step b）And c）.
One side according to embodiments of the present invention, is carrying out d）After step, step is carried out：
e）Part of the aforesaid liquid higher than the top of above-mentioned rolling element is stirred.
One side according to embodiments of the present invention, the track of above-mentioned stirring is straight line or annular.
One side according to embodiments of the present invention, is carrying out a）Before step, also include step a '）：
Above-mentioned rolling element is rinsed with will on above-mentioned rolling element surface adhere to liquid wash in said vesse.
One side according to embodiments of the present invention, the amount of liquid being drawn in above-mentioned side or above-mentioned opposite side every time is
Ten to percent 5 the percent of total amount of liquid 90 in said vesse.
One side according to embodiments of the present invention, above-mentioned rolling element are drawn onto the process of above-mentioned opposite side from above-mentioned side
In make damped oscillation campaign.
One side according to embodiments of the present invention, the lower surface of said vesse is curved surfaces.
One side according to embodiments of the present invention, the bottom of said vesse be provided with from above-mentioned side extend to above-mentioned another
The groove of side.
One side according to embodiments of the present invention, in step a）To c）In draw or discharging liquid from said vesse
Device is reagent pin.
One side according to embodiments of the present invention, above-mentioned rolling element are steel ball.
The method that the liquid sucking-discharging formula for providing according to embodiments of the present invention mixes liquid, its pass through different both sides in a reservoir
Liquid is repeatedly drawn or emissions operation is so that the liquid in container is constantly occurring flowing, while the liquid of flowing is pushed away
Rolling element movement in visibly moved device, mobile rolling element promotes liquid to flow in turn, so as to being total in both agitating modes
Under same-action, the liquid in container is mixed uniformly, and local concentration is uniform.
Description of the drawings
Below with reference to the accompanying drawings describing feature, advantage and the technique effect of exemplary embodiment of the present.
Fig. 1 is the view that the reagent pin of the embodiment of the present invention is located at container side.
Fig. 2 is the view that the reagent pin of the embodiment of the present invention is located at container opposite side.
Fig. 3 is that the reagent pin of the embodiment of the present invention is located at the view above rolling element.
Fig. 4 is the schematic top plan view of the container of the embodiment of the present invention shown in Fig. 1.
Fig. 5 is the schematic diagram of the method that the liquid sucking-discharging formula of one embodiment of the invention mixes liquid.
Fig. 6 is the schematic diagram of the method that the liquid sucking-discharging formula of another embodiment of the present invention mixes liquid.
In the accompanying drawings, identical part uses identical reference.Accompanying drawing is not drawn according to actual ratio.
Specific embodiment
With reference to the accompanying drawings and examples embodiments of the present invention are described in further detail.Following examples detailed
Thin description and accompanying drawing are used for the principle of the present invention to be exemplarily described, but can not be used for limiting the scope of the present invention, the i.e. present invention
It is not limited to described embodiment.
The method that the embodiment of the present invention is described with embodiment below.
As shown in figure 1, filling to be mixed two kind liquid in container 1（Such as blood 2 and solvent 3）.Due to two kinds of liquid
Proportion different, unmixed before, two kinds of liquid are layerings.When starting married operation, reagent pin 4 is opened from the side of container 1
It is inserted perpendicularly at mouthful in container 1 and so that syringe needle 41 is inserted into the position close proximity to 1 bottom of container.Reagent pin 4 is in the position
Liquid is drawn as much as possible.During liquid drawn by reagent pin 4, in container 1, the liquid of opposite side can be to reagent pin 4 one
Side is flowed, and can mix so as to the liquid in container 1.In addition, the liquid flowed in container 1 can promote 1 bottom 11 of container
Rolling element 5 move towards reagent pin 4.Rolling element 5 in moving process, can push open above and be located on mobile route by rolling element 5
Liquid, and liquid can fill the space below of rolling element 5 simultaneously, can also promote the liquid in container 1 so as to mobile rolling element 5
Body flows, the liquid in further stainless steel 1.
The amount of liquid being generally drawn is nine ten ten to percent 5 percent of total amount of liquid in container 1, preferably hundred
/ eight ten, so as to most of liquid of the side is siphoned away, on the one hand, due to the side liquid by reagent pin 4 in large quantities
Pick up so that the liquid of opposite side flow to the side in large quantities；On the other hand, reagent pin 4 is drawn big quantity of fluid and is caused
Towards during side flowing, the liquid of flowing can apply bigger motive force and will roll to rolling element 5 for the liquid flowing of opposite side
Kinetoplast 5 is promoted towards reagent pin 4, so as to be conducive to for rolling element 5 being pushed to the position closer to reagent pin 4, extends rolling element 5
Mobile route.5 mobile route of rolling element is longer, it becomes possible to more fluids are extruded to promote more flow of fluids,
Therefore the mobile route for extending rolling element 5 can strengthen the mixed mixed by rolling element 5 to liquid.Further, since rolling
Some liquid are adhered on kinetoplast 5 sometimes, and the distance that rolling element 5 is rolled is longer, and liquid was got over to the surface erosion time of rolling element 5
Long, wash away so as to the liquid on 5 surface of rolling element will be sticked to, it is to avoid the liquid adhered on rolling element 5 does not melt completely
Enter the liquid in container 1 and affect the accuracy of experimental result.
As shown in Fig. 2 after the liquid of the side drawn by reagent pin 4, the syringe needle 41 of reagent pin 4 vertically removes liquid level, then
The opposite side relative with above-mentioned side of container 1 is moved horizontally to, syringe needle 41 is vertically moved down in insertion liquid, and close proximity to appearance
The bottom 11 of device 1.Operation reagent pin 4, the liquid that reagent pin 4 is drawn is discharged in container 1 in the side.The liquid of discharge can be
Flow in container 1, and mix with liquid in the container 1 is stayed.The liquid that discharges from reagent pin 4 can also promote rolling element
The 5 direction movements for being directed away from the side, rolling element 5 aid in the liquid in stainless steel 1.
After reagent pin 4 is fully discharged into the liquid of absorption in container 1,4 holding position of reagent pin is constant, then from container
Liquid is drawn in 1.This liquid that draws is the liquid through mixing.Similarly, the amount of liquid that this is drawn is in container 1
Ten to percent 5 the percent of total amount of liquid 90, preferably 80 percent, so as to by most of liquid of the opposite side
Siphon away, on the one hand, the liquid due to the opposite side is shifted in large quantities so that flowed with the liquid of the opposite side opposite side in large quantities
The opposite side is moved, is continued to mix during liquid flowing；On the other hand, reagent pin 4 is drawn big quantity of fluid and is caused relatively
To during side flowing, the liquid of flowing can apply the motive force of the bigger direction side shifting to the liquid of side to rolling element 5, so as to
Be conducive to for rolling element 5 position closer to reagent pin 4 being pushed to, extend the mobile route of rolling element 5, effect is ibid.
As shown in figure 1, after the liquid of the opposite side drawn by reagent pin 4, syringe needle 41 vertically to be removed liquid level, then level is moved
The side relative with above-mentioned opposite side of container 1 is moved, syringe needle 41 is vertically moved down in insertion liquid, and causes the pin of reagent pin 4
41 close proximity to container 1 bottom 11.Operation reagent pin 4, the liquid that reagent pin 4 is drawn is discharged in container 1 in the side.
The liquid of discharge can flow in the container 1, and mix with liquid in the container 1 is stayed.The liquid that discharges from reagent pin 4
Rolling element 5 can be also promoted to be directed away from the direction movement of reagent pin 4, mobile rolling element 5 aids in the liquid in stainless steel 1.
Then, after reagent pin 4 is fully discharged into the liquid of absorption in container 1,4 holding position of reagent pin is constant, then from container 1
Draw liquid.This liquid that draws is the liquid through mixing.Similarly, the amount of liquid that this is drawn is liquid in container 1
Ten to percent 5 the percent of body total amount 90, preferably 80 percent.Rolling element 5 eventually by liquid-driving to this one
Side.
Afterwards, reagent pin 4 repeatedly between the side of container 1 and opposite side conversion position and carry out above-mentioned absorption or
The operation of discharging liquid, until when the liquid in container 1 is mixed to the mixed liquor for meeting pre-provisioning request, terminate aforesaid operations.
Mixed liquor now is not stratified, but overall density is uniform, meets experiment needs, can be entered as experimental subjects with the mixed liquor
Row subsequent experimental works.
Further, in one embodiment, repeatedly carry out in the side of container 1 and opposite side completing reagent pin 4
After absorption or the operation of discharging liquid, the solution in container 1 can submergence rolling element 5.Then the syringe needle 41 of reagent pin 4 is promoted to
Higher than the liquid portion at the top of rolling element 5 and reagent pin 4 is operated to move back and forth between the side of container 1 and opposite side, with
Liquid in container 1 is stirred so that above-mentioned mixed liquor Blending Efficiency of Blending is more preferable.The reciprocating motion rail of the present embodiment
Mark can be straight line, or annular.
As shown in figure 3, further, before the side liquid that reagent pin 4 inserts container 1, reagent pin 4 first draws one
Divide solvent 3 and syringe needle 41 is placed in the top position of rolling element 5, then the solvent 3 is propelled on 5 upper surface of rolling element, with
Rolling element 5 is rinsed, by the liquid wash sticked on rolling element 5 in container 1, it is to avoid residual liquid on rolling element 5,
Ensure that the mixed liquor for finally giving is more uniform, improve the accuracy of testing result.In the present embodiment, the syringe needle 41 of reagent pin 4
Positioned at the surface of rolling element 5, the solvent 3 of discharge can apply pressure to rolling element 5, it is ensured that the position of rolling element 5 is not easy
Shift, to be preferably rinsed to rolling element 5.
The container 1 of the present embodiment is in flat, the approximate rectangle in cross section.11 surface of bottom of container 1 is curved surfaces.
The initial position of rolling element 5 is located at the minimum point of bottom 11.Reagent pin 4 repeatedly turns between the side of container 1 and opposite side
During change place, damped oscillation campaign made by rolling element 5, is constantly stirred mixing in motion process to liquid.Here damping
Oscillating motion refers to the resistance in 5 swing process of rolling element by liquid, rolling element 5 by gravity no other active forces
When amplitude of fluctuation can taper into, the motion of same position can not be returned to.Further, as shown in figure 4, bottom 11 is arranged
Have the groove 12 that opposite side is extended to from the side of container 1.The width of the groove 12 is less than the diameter of rolling element 5 so that liquid
Can flow from the groove 12 of 5 lower section of rolling element.So, the upper and lower surface of rolling element 5 can be subject to liquid simultaneously
Wash away, and flow liquid be easier promote rolling element 5 move.
The reagent pin 4 of the present embodiment is quantitative pin, and the amount of liquid for facilitating operator's observation to draw from container 1, so as to protect
The amount of liquid that is drawn of card is nine ten ten to percent 5 percent of total amount of liquid in container 1, improves and draws amount of liquid
The degree of accuracy, also improves the operating efficiency of liquid draw gymnastics work.
The rolling element 5 of the present embodiment is steel ball.Ball surfaces are smooth, and the liquid of experiment is difficult to adhere to the surface of steel ball
On, and under the liquid effects of flowing, the liquid wash also easily flowed by the liquid of ball surfaces adhesion is fallen.
Described in the present embodiment be reagent pin 4 is carried out actively moving so that reagent pin 4 make vertically, move horizontally,
Or it is reciprocating.In another embodiment, container 1 can be carried out actively moving so that reagent pin 4 passively make vertically, water
Translation is dynamic or reciprocating.In another embodiment, actively movement can be all carried out to container 1 and reagent pin 4, so that examination
Agent pin 4 passively make vertically, move horizontally or reciprocating.
Present embodiment describes two kinds of liquid（Such as blood 2 and solvent 3）Mixed process, but same for plurality of liquid
Mixing work can also be carried out according to the operation of above-described embodiment.
By means of the method that the explanation of Fig. 5 can be expressly understood one embodiment of the invention further：
Fig. 5 is the schematic diagram of the method for the suction-discharge type agitated liquid of one embodiment of the invention, step specific as follows：
a）From fill be placed with rolling element in liquid and liquid container 1 in side draw a part of liquid so that position
Above-mentioned side is moved in the rolling element 5 of 1 bottom 11 of container；
b）That a part of liquid being drawn is discharged in the different opposite side in the side of the above-mentioned absorption liquid from container 1
To in said vesse 1, then, draw another part liquid again in the position of the discharge so that rolling element 5 move to above-mentioned another
Side；
c）Above-mentioned side in the container 1 is discharged into another part liquid being drawn in container 1, then, upper
A part of liquid is drawn again at the side discharging liquid that states, so that rolling element 5 moves to above-mentioned side；
d）Repeat step b）And c）.
Further, the explanation of Fig. 6 is it is clearly understood that the method for another embodiment of the present invention：
Fig. 6 is the schematic diagram of the method for the suction-discharge type agitated liquid of another embodiment of the present invention, with above-described embodiment not
It is with part, further comprising the steps of：
Carrying out a）Before step, a ' is carried out）Step：Above-mentioned rolling element 5 is rinsed will glue on 5 surface of rolling element
Attached liquid wash is in container 1.
When carrying out d）After step, during liquid-immersed rolling element 5 in container 1, e is carried out）Step：To liquid higher than rolling
The part at the top of kinetoplast 5 is stirred.The track of stirring is straight line or annular, i.e., from above-mentioned side to above-mentioned opposite side straight line
Formula or annular stirring.
The method that the liquid sucking-discharging formula of the embodiment of the present invention mixes liquid, by carrying out to the liquid of different both sides in container 1
Repeatedly draw or emissions operation is so that the liquid in container 1 is constantly occurring flowing, while the liquid-driving container 1 for flowing
In rolling element 5 move, mobile rolling element 5 promote in turn liquid flow, so as to the common work in both agitating modes
With under, liquid in container 1 is mixed uniform, prevents the strength of fluid local in container 1 excessive, mixes uneven, it is ensured that liquid
The change of the continuity, absorbance of body mixed process is smoother so that the mixing after being mixed using the method for the embodiment of the present invention
When liquid is detected, testing result is more accurate.
Although by reference to preferred embodiment, invention has been described, in the situation without departing from the scope of the present invention
Under, various improvement can be carried out to which and can replace part therein with equivalent.Especially, as long as there is no structure punching
Prominent, the every technical characteristic being previously mentioned in each embodiment all can be combined in any way.The invention is not limited in text
Disclosed in specific embodiment, but all technical schemes including falling within the scope of the appended claims.
Claims (10)
1. a kind of method that liquid sucking-discharging formula mixes liquid, comprises the steps：
A) a part of liquid is drawn from filling the side that is placed with liquid and the liquid in the container of rolling element, so as to be located at
The rolling element of the container bottom moves to the side；
B) the described a part of liquid being drawn is discharged in the different opposite side in the side of the absorption liquid of the container
To in the container, then, draw another part liquid again in the position of the discharge so that the rolling element move to described
Opposite side；
C) in the container, then another part liquid being drawn be discharged into by the side in the above-described container,
A part of liquid is drawn again at the side discharging liquid, so that the rolling element moves to the side；
D) repeat step b) and c).
2. the method that liquid sucking-discharging formula according to claim 1 mixes liquid, wherein, after d) step is carried out, is walked
Suddenly：
E) part to the liquid higher than the top of the rolling element is stirred.
3. the method that liquid sucking-discharging formula according to claim 2 mixes liquid, wherein, the track of the stirring be straight line or
Annular.
4. the method that liquid sucking-discharging formula according to claim 1 mixes liquid, wherein, before a) step is carried out, also includes
Step a ')：
The rolling element is rinsed with will on the rolling element surface adhere to liquid wash in the container.
5. the method that liquid sucking-discharging formula according to any one of claim 1 to 4 mixes liquid, wherein, in the side or
The amount of liquid that the opposite side is drawn every time is nine ten ten to percent 5 the percent of the liquid in containers total amount.
6. the method that liquid sucking-discharging formula according to claim 1 mixes liquid, wherein, the rolling element is inhaled from the side
To making damped oscillation campaign during the opposite side.
7. the method that liquid sucking-discharging formula according to claim 1 mixes liquid, wherein, the lower surface of the container is arc
Surface.
8. the method that liquid sucking-discharging formula according to claim 7 mixes liquid, wherein, the bottom of the container is provided with from institute
State the groove that side extends to the opposite side.
9. the method that liquid sucking-discharging formula according to claim 1 mixes liquid, wherein, in step a) to from the container in c)
The device of middle absorption or discharging liquid is reagent pin.
10. the method that liquid sucking-discharging formula according to claim 1 mixes liquid, wherein, the rolling element is steel ball.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610933615.9A CN106474995B (en) | 2016-10-25 | 2016-10-25 | The method of liquid sucking-discharging formula mixing liquid |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610933615.9A CN106474995B (en) | 2016-10-25 | 2016-10-25 | The method of liquid sucking-discharging formula mixing liquid |
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| CN106474995A true CN106474995A (en) | 2017-03-08 |
| CN106474995B CN106474995B (en) | 2019-09-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022104729A1 (en) * | 2020-11-20 | 2022-05-27 | 深圳市科曼医疗设备有限公司 | Method for improving draw and discharge mixing efficiency |
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| CN101611322A (en) * | 2006-04-11 | 2009-12-23 | 德赛诊断系统有限公司 | Quantitatively with the method for mixing |
| CN202504904U (en) * | 2012-03-31 | 2012-10-31 | 于承霖 | Automatic stirred beverage cup |
| CN104374878A (en) * | 2014-11-10 | 2015-02-25 | 大连理工大学 | Experimental device for forming hydrate in combined multi-phase fluid pipeline |
| WO2016009764A1 (en) * | 2014-07-18 | 2016-01-21 | 株式会社 日立ハイテクノロジーズ | Liquid stirring method |
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| CN1193591A (en) * | 1997-03-18 | 1998-09-23 | 威臣车蜡有限公司 | Coating liquid collecting container |
| US20010028601A1 (en) * | 2000-03-27 | 2001-10-11 | Hisao Hiramatsu | Method for strirring liquid |
| JP2005169303A (en) * | 2003-12-12 | 2005-06-30 | Nippon Pulse Motor Co Ltd | Vessel for stirring |
| CN101611322A (en) * | 2006-04-11 | 2009-12-23 | 德赛诊断系统有限公司 | Quantitatively with the method for mixing |
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