CN101439273B - Dissolving/mixing device and method for realizing dissolution and mixing using the device - Google Patents
Dissolving/mixing device and method for realizing dissolution and mixing using the device Download PDFInfo
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- CN101439273B CN101439273B CN2008102044329A CN200810204432A CN101439273B CN 101439273 B CN101439273 B CN 101439273B CN 2008102044329 A CN2008102044329 A CN 2008102044329A CN 200810204432 A CN200810204432 A CN 200810204432A CN 101439273 B CN101439273 B CN 101439273B
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- dissolving
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- slide block
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Abstract
The invention discloses a device used for dissolving/mixing and a method for using the device to realize dissolving/mixing. The device used for dissolving/mixing comprises: a dissolving/mixing container used for dissolving/mixing; a tubular body with two open ends, one end of the tubular body is arranged in the dissolving/mixing container; an injector, the outlet of the injector is communicated with the other end of the tubular body. The method using the device to realize dissolving/mixing comprises the following steps: a) a chemical matter needing dissolving/mixing and liquid needing to dissolve or mix the chemical matter are added into the dissolving/mixing container; b) one end of the tubular body is inserted into the liquid disclosed in step a) and the other end is communicated with the outlet of the injection; the piston of the tubular body is pushed and pulled to realize dissolving/mixing. The device and the method solve the problem of low efficiency of the existing dissolving/mixing method which uses hands to swing and stir or uses an oscillator to surge.
Description
Technical field
The present invention relates to a kind of dissolving with device and use this device to realize dissolving, this dissolving is with device and use this device to realize that dissolving is mainly used in the dissolubility test of chemical substance, quickens chemical substance (or in other solvent) dissolving in water.
Background technology
When test chemical water-soluble, need test out the solubility range of chemical substance usually by pilot study, wherein need a certain amount of sample of weighing to place container, add certain water gaging, vibration then, the dissolving situation of observing material.If dissolving need not continue to add water and vibration, dissolve fully until chemical substance.The weight of the chemical substance that adds divided by final dissolving when complete the volume of solution be about solubility of this chemical substance.
Vibration in the above-mentioned steps can be selected to move, stir or the vibration of use oscillator with hand.Use hand movingly or when stirring, relatively efficient is just lower effort and long for dissolution time, that solubility the is less chemical substance.When using the oscillator vibration, because ordinary oscillator mostly is linear movement or plane motion, the effect of dissolving on the direction vertical with the direction of motion is poor, needs the long period just can make the aqueous solution saturated, has had a strong impact on the efficient of test.
Summary of the invention
The first aspect of the object of the invention is to propose a kind of dissolving device, to solve the hand inefficient problem of dissolving method of moving, stirring or use the oscillator vibration of present usefulness.
The present invention solves the problems of the technologies described above by the following technical solutions, reaches purpose of the present invention.
A kind of dissolving device comprises:
Be used to carry out the dissolving container of dissolving;
The body of both ends open, an end of described body is arranged in described dissolving container;
Syringe, the outlet of described syringe is communicated with the other end of described body.
Dissolving device of the present invention can adopt the piston of the described syringe of manual mode push-and-pull, also can adopt the piston of the described syringe of automated manner push-and-pull.When adopting the piston of the described syringe of automated manner push-and-pull, piston/mixing arrangement of the present invention also comprises: the automatic push-pull device at fixed of realizing the piston of the described syringe of automatic push-and-pull; Support, described automatic push-pull device at fixed, syringe are installed on the described support.
Further, described automatic push-pull device at fixed comprises: have the power set of power transmission shaft, described power set are installed on the described support; The crank block device, comprise crank, connecting rod, slide block and guide rail, one end of described crank is fixedlyed connected with the power transmission shaft of described power set, one end of the other end and described connecting rod is rotationally connected, one end of the other end of described connecting rod and described slide block is rotationally connected, the other end of described slide block is fixedlyed connected with the piston of described syringe, described slide block is arranged in the described guide rail, described guide rail is installed on the described support, by the piston of the move up and down push-and-pull described syringe of described slide block in described guide rail.
Further again, described power set comprise speed change gear.Can regulate the speed of the piston of the described syringe of push-and-pull so according to actual needs.
Described body is preferably single graticule suction pipe.Single graticule suction pipe comprises dilation, helps improving the efficient of dissolving.
Described dissolving is preferably test tube with container, and described dissolving also comprises fixture with device, and described test tube, body are fixed by fixture.
In dissolving, some material is easy to react with air, in this case, described test tube is selected the test tube that has rubber stopper for use, described body passes described rubber stopper and injects in the described test tube, described dissolving also comprises the glass tube of being with plug with device, and the glass tube of described band plug passes described rubber stopper and injects in the described test tube, and the glass tube of described band plug is communicated with described test tube inside with atmosphere.
The outlet of described syringe is communicated with by tracheae with the other end of described body.
The second aspect of the object of the invention is to propose to use above-mentioned dissolving device to realize dissolving.
A kind of use said apparatus is realized dissolving, may further comprise the steps:
A) needs are carried out the chemical substance of dissolving, need this chemical substance dissolving or the liquid that need mix with this chemical substance are joined in the described dissolving usefulness container;
B) with in an end inserting step of the described body liquid described in a), the other end is communicated with the outlet of described syringe, realizes dissolving by the piston of the described syringe of push-and-pull.
Described step b) comprises the step of using automatic push-pull device at fixed to realize the piston of the described syringe of automatic push-and-pull, and the step of the piston of the described syringe of push-and-pull adopts and comprises that the working power device produces to rotatablely move and carry out automatically.
Described employing working power device produces and rotatablely moves when realizing the piston of automatic push-and-pull syringe, and the slide block of employing crank block device moves back and forth and realizes automatic push-and-pull.
The present invention drives liquid by the reciprocating motion of the piston of syringe, make liquid form eddy current, eddy current can make the chemical substance while dissolving on a plurality of directions that needs to carry out dissolving in the liquid, and the chemical substance that needs in the liquid to carry out dissolving does not have the significant concentration gradient.The efficient of dissolving can obviously improve like this.
Description of drawings
Fig. 1 is embodiment 1 a described dissolving schematic representation of apparatus.
Fig. 2 is embodiment 2 described dissolving schematic representation of apparatus.
Fig. 3 is that enlarged drawing is looked on the local right side of embodiment 2.
The specific embodiment
Further specify technical scheme of the present invention below in conjunction with drawings and Examples.
A kind of dissolving device comprises:
Be used to carry out the dissolving container of dissolving;
The body of both ends open, an end of body are arranged on dissolving with in the container;
Syringe, syringe is communicated with the other end of body, by the piston of push-and-pull syringe, allows liquid form eddy current, realizes dissolving, improves the speed of dissolving.
Be used to carry out the dissolving container of dissolving, can select containers such as test tube, flask for use, preferably select centrifuge tube for use, like this can be under the condition that guarantees the dissolving effect, the transfer number of the liquid after the minimizing dissolving.
Use said apparatus to realize dissolving, may further comprise the steps:
A) needs are carried out the chemical substance of dissolving, need this chemical substance dissolving or the liquid that need mix with this chemical substance are joined in the dissolving usefulness container;
B) with in an end inserting step of the body liquid in a), the other end is communicated with the outlet of syringe, realizes dissolving by the piston of push-and-pull syringe.
Need carry out the chemical substance of dissolving, can be solid, also can be liquid.
See also Fig. 1, what this figure showed is complete manual dissolving device.This dissolving is made up of syringe 1, tracheae 2, single graticule suction pipe 3, centrifuge tube 4, iron stand 51 and iron clamp 52 with device.Iron stand 51 and iron clamp 52 are formed the fixedly fixture of centrifuge tube 4, single graticule suction pipe 3.Single graticule suction pipe 3 is through repacking, upper bend.
The outlet of syringe 1 is communicated with an end of tracheae 2, the other end of tracheae 2 is communicated with an end of single graticule suction pipe 3, single graticule suction pipe 3 usefulness iron clamps 52 are fixed on the iron stand 51, the other end of single graticule suction pipe 3 is inserted in centrifuge tube 4 bottom centre positions, and centrifuge tube 4 is fixed on the iron stand 51 by iron clamp 52.
During use, earlier needs are carried out the chemical substance of dissolving, this chemical substance dissolving or the liquid (as water, also can be other liquid) that need mix with this chemical substance need be added centrifuge tube 4, and centrifuge tube 4 usefulness iron clamps 52 are fixed on the iron stand 51.Then single graticule suction pipe 3 is inserted centrifuge tube 4 bottom centre positions and highly locate, single graticule suction pipe 3 is fixed on the iron stand 51 with iron clamp 52 apart from the pipe about 2mm in the end.Be communicated with the outlet of single graticule suction pipe 3 and syringe 1 with tracheae 2.
Connect dissolving with after the various piece of device according to Fig. 1, promptly begin operation.With the piston of manual injection device 1, the air in the syringe 1 is discharged fully earlier, slowly draw syringe 1 then.In the process of drawing syringe 1, form negative pressure in syringe 1, tracheae 2 and the single graticule suction pipe 3, the liquid in the centrifuge tube 4 is drawn to the dilation 31 of single graticule suction pipe 3 from centrifuge tube 4.In this process, the sectional area of liquid has experienced from big (sectional area of centrifuge tube 4) to little (lower section of single graticule suction pipe 3 is long-pending), arrives the process of (dilation 31 sectional areas of single graticule suction pipe 3) greatly again.When the liquid level in the centrifuge tube 4 is about to drop to the sharp mouth portion of single graticule suction pipe 3, change piston into manual injection device 1.In the process that pushes away syringe 1, form malleation in syringe 1, tracheae 2 and the single graticule suction pipe 3, liquid is depressed into the centrifuge tube 4 from the dilation 31 of single graticule suction pipe 3.In this process, the sectional area of liquid has experienced from big (dilation 31 sectional areas of single graticule suction pipe 3) to little (lower section of single graticule suction pipe 3 is long-pending), arrives the process of (sectional area of centrifuge tube 4) greatly again.The rapid variation of the sectional area of liquid must cause the high strength dissolving of each component in the liquid.In addition, also form eddy current in the centrifuge tube 4, need carry out chemical substance while dissolving on a plurality of directions of dissolving.Like this circulation change helps improving the efficient of dissolving.With the hand piston of push-and-pull syringe 1 repeatedly, after several minutes, the piston of syringe 1 is pushed into the bottom, wait for that the dissolving situation is observed in the solution clarification back in the centrifuge tube 4.
See also Fig. 2 and Fig. 3, this two width of cloth figure shows is another kind of dissolving device under this specific embodiment, and this dissolving is with the piston of device employing automated manner push-and-pull syringe 1.
This dissolving constitutes with glass tube 42, iron stand 51 and the iron clamp 52 of device by automatic push-pull device at fixed, support, syringe 1, tracheae 2, single graticule suction pipe 3, centrifuge tube 4, rubber stopper 41, band plug.Automatically push-pull device at fixed is made up of speed change gear 6, power transmission shaft 7, crank 8, connecting rod 9, guide rail 10, slide block 11.Support comprises fixed support 12, fixed supported slab 13, fixture 14.
One end of tracheae 2 connects the outlet of syringe 1, and the other end links to each other with single graticule suction pipe 3.Single graticule suction pipe 3 usefulness iron clamps 52 are fixed on the iron stand 51, and the center that single graticule suction pipe 3 passes rubber stopper 41 is inserted in centrifuge tube 4 bottom centre positions.The glass tube 42 of band plug is inserted in 1/2 radius of rubber stopper 41 and slightly exceeds rubber stopper 41.Centrifuge tube 4 is fixed on the iron stand 51 by iron clamp 52.
During use, earlier needs are carried out the chemical substance of dissolving, this chemical substance dissolving or the liquid (as water, also can be other liquid) that need mix with this chemical substance need be added centrifuge tube 4, and centrifuge tube 4 usefulness iron clamps 52 are fixed on the iron stand 51.Then single graticule suction pipe 3 is passed the center of rubber stopper 41, insert centrifuge tube 4 bottom centre positions and highly locate, single graticule suction pipe 3 is fixed on the iron stand 51 with iron clamp 52 apart from the pipe about 2mm in the end.Be communicated with the outlet of single graticule suction pipe 3 and syringe 1 with tracheae 2.Regulating crank 8 makes slide block 11 be in extreme lower position.
Power-on, speed change gear 6 entrys into service drive crank 8 by power transmission shaft 7 and make circular motion.Connecting rod 9 and guide rail 10 are converted into pumping of slide block 11 with the circular motion of crank 8, and then the piston of push-and-pull syringe 1.Form negative pressure and malleation circularly in syringe 1, tracheae 2 and the single graticule suction pipe 3, make the liquid in single graticule suction pipe 3 rise and descend.
As described in the embodiment 1, owing to the rapid variation of sectional area, liquid is the complete mixing flow state in the process of liquid lifting, and concentration gradient is not obvious, helps improving the efficient of dissolving.Because different chemical solubility of substances difference is very big, therefore in order to adapt to the chemical substance dissolving of different solubilities, the centrifuge tube 4 in the said apparatus, single graticule suction pipe 3 and syringe 1 can be selected different volumes as required.In addition, can be according to the character of chemical substance, the volume of liquid and the different rotating speeds that actual needs is selected speed change gear 6.
Those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating the present invention, and be not to be used as limitation of the invention, as long as in connotation scope of the present invention, all will drop in claims scope of the present invention variation, the modification of the above embodiment.
Claims (9)
1. a dissolving device is characterized in that, comprising:
Be used to carry out the dissolving container of dissolving, described dissolving container is a test tube;
The body of both ends open, described body are single graticule suction pipes, and an end of body is arranged in described dissolving container;
Syringe, the outlet of described syringe is communicated with the other end of described body.
2. a kind of dissolving device according to claim 1 is characterized in that described dissolving also comprises with device:
Realize the automatic push-pull device at fixed of the piston of the described syringe of automatic push-and-pull;
Support, described automatic push-pull device at fixed, syringe are installed on the described support;
Described automatic push-pull device at fixed further comprises,
The power set that have power transmission shaft, described power set are installed on the described support;
The crank block device, comprise crank, connecting rod, slide block and guide rail, one end of described crank is fixedlyed connected with the power transmission shaft of described power set, one end of the other end and described connecting rod is rotationally connected, one end of the other end of described connecting rod and described slide block is rotationally connected, the other end of described slide block is fixedlyed connected with the piston of described syringe, described slide block is arranged in the described guide rail, described guide rail is installed on the described support, by the piston of the move up and down push-and-pull described syringe of described slide block in described guide rail.
3. a kind of dissolving device according to claim 2, it is characterized in that: described power set comprise speed change gear.
4. a kind of dissolving device according to claim 1, it is characterized in that: described dissolving also comprises fixture with device, described test tube, body are fixed by fixture.
5. a kind of dissolving device according to claim 4, it is characterized in that: described test tube has rubber stopper, described body passes described rubber stopper and injects in the described test tube, described dissolving also comprises the glass tube of being with plug with device, the glass tube of described band plug passes described rubber stopper and injects in the described test tube, and the glass tube of described band plug is communicated with described test tube inside with atmosphere.
6. a kind of dissolving device according to claim 1 is characterized in that: the outlet of described syringe is communicated with by tracheae with the other end of described body.
7. one kind is used the described device of claim 1 to realize dissolving, it is characterized in that, may further comprise the steps:
A) needs are carried out the chemical substance of dissolving, need this chemical substance dissolving or the liquid that need mix with this chemical substance are joined in the described dissolving usefulness container;
B) with in an end inserting step of the described body liquid described in a), the other end is communicated with the outlet of described syringe, realizes dissolving by the piston of the described syringe of push-and-pull.
8. realization dissolving according to claim 7, it is characterized in that, described step b) comprises the step of using automatic push-pull device at fixed to realize the piston of the described syringe of automatic push-and-pull, automatically the step of the piston of the described syringe of push-and-pull adopts and comprises that the working power device produces to rotatablely move and carry out, and described automatic push-pull device at fixed comprises:
The power set that have power transmission shaft, described power set are installed on the described support;
The crank block device, comprise crank, connecting rod, slide block and guide rail, one end of described crank is fixedlyed connected with the power transmission shaft of described power set, one end of the other end and described connecting rod is rotationally connected, one end of the other end of described connecting rod and described slide block is rotationally connected, the other end of described slide block is fixedlyed connected with the piston of described syringe, described slide block is arranged in the described guide rail, described guide rail is installed on the described support, by the piston of the move up and down push-and-pull described syringe of described slide block in described guide rail.
9. realization dissolving according to claim 8 is characterized in that, described employing working power device produces and rotatablely moves when realizing the piston of automatic push-and-pull syringe, and the slide block of employing crank block device moves back and forth and realizes automatic push-and-pull.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102044329A CN101439273B (en) | 2008-12-11 | 2008-12-11 | Dissolving/mixing device and method for realizing dissolution and mixing using the device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102044329A CN101439273B (en) | 2008-12-11 | 2008-12-11 | Dissolving/mixing device and method for realizing dissolution and mixing using the device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101439273A CN101439273A (en) | 2009-05-27 |
| CN101439273B true CN101439273B (en) | 2010-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2008102044329A Expired - Fee Related CN101439273B (en) | 2008-12-11 | 2008-12-11 | Dissolving/mixing device and method for realizing dissolution and mixing using the device |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105498562B (en) * | 2015-11-26 | 2017-10-27 | 孔祥锋 | Pharmacy room dispensation apparatus |
| CN105833750B (en) * | 2016-03-18 | 2018-02-09 | 上海化工研究院有限公司 | A kind of device of the quantitative dissolved gas of closed type and its application |
| CN105944583A (en) * | 2016-05-17 | 2016-09-21 | 李明科 | Mixing and stirring device for industrial liquids |
| CN106390798A (en) * | 2016-10-17 | 2017-02-15 | 无锡市日升化工有限公司 | Mixing device for hydroxyethyl methacrylate liquid |
| CN110523310A (en) * | 2019-09-29 | 2019-12-03 | 深圳赛动生物自动化有限公司 | Injection type liquid evenly mixing device and its working method |
| CN113648902B (en) * | 2021-07-14 | 2022-05-03 | 南京航空航天大学 | Device and method for preparing pentafluoropropane nanofluid |
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- 2008-12-11 CN CN2008102044329A patent/CN101439273B/en not_active Expired - Fee Related
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| CN101439273A (en) | 2009-05-27 |
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Application publication date: 20090527 Assignee: Shanghai BoHui Chemical Co., Ltd. Assignor: Shanghai Research Institute of Chemical Industry Contract record no.: 2012310000157 Denomination of invention: Dissolving/mixing device and method for realizing dissolution and mixing using the device Granted publication date: 20101229 License type: Exclusive License Record date: 20120912 |
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Granted publication date: 20101229 Termination date: 20181211 |
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| CF01 | Termination of patent right due to non-payment of annual fee |