CN102636658A - Automatic sample feeding tray for temperature-controllable type microreactor with magnetic stirring function - Google Patents
Automatic sample feeding tray for temperature-controllable type microreactor with magnetic stirring function Download PDFInfo
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- CN102636658A CN102636658A CN2012101012755A CN201210101275A CN102636658A CN 102636658 A CN102636658 A CN 102636658A CN 2012101012755 A CN2012101012755 A CN 2012101012755A CN 201210101275 A CN201210101275 A CN 201210101275A CN 102636658 A CN102636658 A CN 102636658A
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- pallet
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- sample bottle
- magnetic agitation
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Abstract
The invention discloses an automatic sample feeding tray for a temperature-controllable type microreactor with a magnetic stirring function, which comprises a tray, wherein a middle water bath solution cavity is arranged in the tray; a plurality of sample bottle slots used for holding sample bottles are formed in an insertion mode on the middle water bath solution cavity; the outer circumferential surfaces of the sample bottle slots are provided with four-phase stepping coils electrically connected with a circuit outside the tray and are provided with shielding layers for shield; and magnetic force stirrers for electro-magnetic induction with the four-phase stepping coils are arranged in the sample bottles inserted into the sample bottle slots. The automatic sample introduction tray has the advantages that a sample which does not react can be put into the tray and measurement time is set, thereby reaching a purpose of automatically detecting the sample; no manual operation is involved in the sample feeding process, and the advantage of automatic sample feeding is brought into full play. The seamless connection of the test is realized, and transferring sample measurement does not need manual intervention. The stirring modes based on multiple schemes meet the sample detection requirements of different groups, the problem of uneven stirring of the traditional stirrer is solved, and the problem that mutual influence of rotors in a multi-position stirrer is also solved.
Description
Technical field
The present invention relates to a kind of auto injection pallet that has the microreactor function.It is high particularly to relate to a kind of integrated degree, has the auto injection pallet of the controlled warm type microreactor of magnetic agitation function.
Background technology
In general analytical chemistry,, adopt automatic sampler to carry sample tray in order to realize robotization, high throughput analysis more.It is often to use in a kind of analytical instrument that injector carries pallet; Have a plurality of positions (being generally more than tens or 100) and can the container that fill analytic sample to be determined be put into the position that indicates fixed number of pallet; In the workstation program, configure sample introduction site and sample introduction order; Automatic sampler is with the setting of automatic operating software end; Realized that sample introduction robotization, high pass quantize, under the situation that guarantees instrument stabilizer, can realize running in 24 hours, reduced staff's workload.
This injector carries pallet has its shortcoming.It must put into pallet with the testing sample of collecting or preparing could realize auto injection; But need timing sampling as sample (chemical reaction or other need to stir such as carrying out, the situation of heating etc.), during situation that the on-line monitoring sample changes, can only manually take a sample and pack in the sample bottle; Putting into pallet again measures; Need the artificial sample introduction process of participating in, be tantamount to hand sampling, can't bring into play the advantage of auto injection.
The integrated degree that this injector carries pallet is low; The last sample introduction process that has only related to whole mensuration process; Need multiple other equipment to accomplish the processes such as sample preparation in early stage, be mated the whole mensuration of common completion; In this process, can not seamless link, intervention that must be artificial is shifted sample and is measured.
Summary of the invention
Technical matters to be solved by this invention is, provides a kind of integrated, can unreacted sample also be put into pallet, sets minute, realizes the auto injection pallet that has the controlled warm type microreactor of magnetic agitation function of automatic test sample purpose.
The technical scheme that the present invention adopted is: a kind of auto injection pallet that has the controlled warm type microreactor of magnetic agitation function; Include pallet; Be provided with water-bath sap cavity in middle part in the described pallet; Plug-typely on the described middle part water-bath sap cavity be formed with a plurality of sample bottle grooves that are used to place sample bottle; The outer peripheral face of described sample bottle groove is provided with the four stepping coils mutually that are electrically connected with the pallet circuit external, and screen layer is set shields, be provided with in the sample bottle in inserting the sample bottle groove with described four mutually the stepping coil carry out magnetic agitation of electromagnetic induction.
Be formed with the baffle plate that prevents that to pallet middle part being used to of tilting liquid from spilling on the upper periphery of described pallet.
The upper periphery that joins with pallet of described middle part water-bath sap cavity is formed with the intake chute that is used to discharge the liquid that spills, and is formed with the outage that is used to discharge liquid in the described intake chute on the described pallet.
Be provided with heater strip and many pieces of temperature-sensitive chips of being electrically connected with the pallet circuit external in the described middle part water-bath sap cavity.
Described screen layer is aluminum or graphite system screen layer.
A kind of auto injection pallet that has the controlled warm type microreactor of magnetic agitation function; Include pallet; Be provided with water-bath sap cavity in middle part in the described pallet; Plug-typely on the described middle part water-bath sap cavity be formed with a plurality of sample bottle grooves that are used to place sample bottle, described a plurality of sample bottle grooves constitute the array that lines and file are arranged, and the outer peripheral face of described sample bottle groove is provided with screen layer and shields; Described pallet exterior bottom is provided with a plurality of rotatable magnetic bars that are parallel to each other; Described each rotatable magnetic bar is by the motor that is connected with external electric power to be provided, and corresponding two adjacent files that are made up of a plurality of sample bottle grooves of described each rotatable magnetic bar or the gap between the line are provided with in the described sample bottle groove and corresponding magnetic agitation of described rotatable magnetic bar.
Be formed with the baffle plate that prevents that to pallet middle part being used to of tilting liquid from spilling on the upper periphery of described pallet.
The upper periphery that joins with pallet of described middle part water-bath sap cavity is formed with the intake chute that is used to discharge the liquid that spills, and is formed with the outage that is used to discharge liquid in the described intake chute on the described pallet.
Be provided with heater strip and many pieces of temperature-sensitive chips of being electrically connected with the pallet circuit external in the described middle part water-bath sap cavity.
Described screen layer is aluminum or graphite system screen layer.
The auto injection pallet that has the controlled warm type microreactor of magnetic agitation function of the present invention; Solved the shortcoming that old-fashioned pallet can not on-line analysis; Can sample that go back unreacted (or other processes are as permeating extraction etc.) be put into pallet, set minute, realize the purpose of automatic test sample; Do not need the artificial sample introduction process of participating in, the advantage of performance auto injection.Simultaneously, the integrated degree of auto injection pallet of the present invention is high, has related to most of METHOD FOR CONTINUOUS DETERMINATION process, does not need completion processes such as sample preparation in earlier stage such as equipment agitating heating, has realized the seamless link of test, does not need artificial intervention to shift sample determination.And the alr mode of kinds of schemes adapted to the demand of different groups to sample detection, the uneven problem of stirring and the issuable rotor of multidigit stirrer that the has solved conventional agitator problem that influences each other.
Description of drawings
Fig. 1 is the plan structure synoptic diagram of the first embodiment of the present invention;
Fig. 2 is the A-A section structure synoptic diagram of Fig. 1;
Fig. 3 is the plan structure synoptic diagram of the second embodiment of the present invention;
Fig. 4 is the B-B section structure synoptic diagram of Fig. 3;
Fig. 5 is four phase stepping coils and the sub excitation mode synoptic diagram of magnetic agitation among Fig. 1
Wherein, (a) (b) (c) (d) be the synoptic diagram of four kinds of different exciting modes of magnetic agitation son;
Fig. 6 be among Fig. 5 when power supply magnetic agitation time phasor
Wherein, (f) being the time phasor of (a) among Fig. 5, (c), (g) is the time phasor of (b) among Fig. 5, (d);
Fig. 7 is the structural representation of magnetic agitation;
Fig. 8 is the synoptic diagram of the sense of rotation of magnetic agitation;
Fig. 9 is the structural representation of rotatable magnetic bar;
Figure 10 is the synoptic diagram of the sense of rotation of rotatable magnetic bar.
Among the figure:
1: pallet 2: the sample bottle groove
3: intake chute 4: baffle plate
5: four phase stepping coils 6: screen layer
7: middle part water-bath sap cavity 8: rotatable magnetic bar
9: magnetic agitation 10: sample bottle
Embodiment
Below in conjunction with embodiment and accompanying drawing the auto injection pallet that has the controlled warm type microreactor of magnetic agitation function of the present invention is made detailed description.
Like Fig. 1, shown in Figure 2; The auto injection pallet that has the controlled warm type microreactor of magnetic agitation function of the present invention; Include pallet 1; Be provided with middle part water-bath sap cavity 7 in the described pallet 1, be provided with heater strip and many pieces of temperature-sensitive chips of being electrically connected with pallet 1 circuit external in the described middle part water-bath sap cavity 7.Plug-typely on the described middle part water-bath sap cavity 7 be formed with a plurality of sample bottle grooves 2 that are used to place sample bottle 10; The outer peripheral face of described sample bottle groove 2 is provided with the four stepping coils 5 mutually that are electrically connected with pallet 1 circuit external; And screen layer 6 is set shields, described screen layer 6 is aluminum or graphite system screen layer.Be provided with in the sample bottle 10 in inserting sample bottle groove 2 with described four mutually stepping coil 5 carry out magnetic agitation 9 of electromagnetic induction.Be formed with the baffle plate 4 that prevents that to pallet middle part being used to of tilting liquid from spilling on the upper periphery of described pallet 1.The upper periphery that joins with pallet 1 of described middle part water-bath sap cavity 7 is formed with the intake chute 3 that is used to discharge the liquid that spills accidentally, is formed with the outage that is used to discharge liquid in the described intake chute 3 on the described pallet 1.
As shown in Figure 5; Fig. 1, the excitation mode that has the auto injection pallet of the controlled warm type microreactor of magnetic agitation function of the present invention shown in Figure 2; Four phase stepping coils 5 are the electromagnet that adopt four different directions, at each electric current that passes to different directions constantly, make magnetic agitation 9 rotations that are positioned at wherein; Can change rotating speed through changing excitation frequency, play the effect of speed governing.As shown in Figure 6, be the time phasor of four pieces of electromagnet shown in Figure 5, can export the signal of phasor at this moment through control circuit, rotate through amplifying drive magnetic agitation.Because each sample bottle groove 2 is independently,, can control parameters such as mixing time, stirring site number in several ways so corresponding stirring site is independently.
Like Fig. 3, shown in Figure 4; The auto injection pallet that has the controlled warm type microreactor of magnetic agitation function of the present invention; Can also adopt following structure: include pallet 1; Be provided with middle part water-bath sap cavity 7 in the described pallet 1, be provided with heater strip and many pieces of temperature-sensitive chips of being electrically connected with pallet 1 circuit external in the described middle part water-bath sap cavity 7.Plug-typely on the described middle part water-bath sap cavity 7 be formed with a plurality of sample bottle grooves 2 that are used to place sample bottle 10; The array that described a plurality of sample bottle groove 2 formation lines and file are arranged; The outer peripheral face of described sample bottle groove 2 is provided with screen layer 6 and shields, and described screen layer 6 is aluminum or graphite system screen layer.Described pallet 1 exterior bottom is provided with a plurality of rotatable magnetic bars that are parallel to each other; Magnetic bar is the motor that is connected with the pallet external electric to be arranged as power; 8; Corresponding two adjacent files that are made up of a plurality of sample bottle grooves 2 of described each rotatable magnetic bar 8 or the gap between the line are provided with in the described sample bottle groove 2 and described rotatable magnetic bar 8 corresponding magnetic agitation 9.Be formed with the baffle plate 4 that prevents that to pallet middle part being used to of tilting liquid from spilling on the upper periphery of described pallet 1.The upper periphery that joins with pallet 1 of described middle part water-bath sap cavity 7 is formed with the intake chute 3 that is used to discharge the liquid that spills accidentally, is formed with the outage that is used to discharge liquid in the described intake chute 3 on the described pallet 1.
Equally, the pallet 1 in this structure also is to design according to the automatic sampler that is mated, and automatic sampler pallet size, thickness, pattern, how many design outline of sample sites according to different can be applied to high throughput testing work; Because each sample bottle groove 2 is independently, can control mixing time (can according to means such as software set or hardware timers); Aluminum or graphite system screen layer 6 can be eliminated the phase mutual interference of 9 of magnetic agitation; For preventing that acutely rocking the water bath shampoo that causes spills, designed baffle plate 4 and intake chute 3, it imports external pipe with the liquid that flows out, and feeds in the waste liquid bottle; In middle part water-bath sap cavity 7, adopt numeric type temperature-sensitive chip to carry out temperature control (can use as Dallas DS18B20 series digit temperature sensor etc.).
The auto injection pallet that has the controlled warm type microreactor of magnetic agitation function of present embodiment, after the pallet 1 of top removed, sample introduction demand that can adaptive multiple 96 orifice plates.
Like Fig. 7～shown in Figure 10; The auto injection pallet that has the controlled warm type microreactor of magnetic agitation function of present embodiment; Under each row's stirring site, settle a rotatable magnetic bar 8; The rotation of rotatable magnetic bar drives circular magnetic agitation of top, is specially adapted to detections such as suspension, cell suspending liquid to prevent sedimentation.
The control system that has the auto injection pallet of the controlled warm type microreactor of magnetic agitation function of the present invention can adopt circuit common control or digital control; Realize motor speed adjusting; The Data Receiving of temperature sensor; The realization of temperature-adjusting circuit, the convenient computer that connects carries out operated from a distance (based on the single-chip microcomputer function).
Claims (10)
1. auto injection pallet that has the controlled warm type microreactor of magnetic agitation function; Include pallet (1); It is characterized in that; Be provided with middle part water-bath sap cavity (7) in the described pallet (1), described middle part water-bath sap cavity (7) is gone up plug-type a plurality of sample bottle grooves (2) that are used to place sample bottle (10) that are formed with, and the outer peripheral face of described sample bottle groove (2) is provided with four stepping coils (5) mutually with the electrical connection of pallet (1) circuit external; And screen layer (6) be set shield, be provided with in the sample bottle (10) in inserting sample bottle groove (2) with described four mutually stepping coil (5) carry out magnetic agitation (9) of electromagnetic induction.
2. the auto injection pallet that has the controlled warm type microreactor of magnetic agitation function according to claim 1 is characterized in that, is formed with the baffle plate (4) that prevents that to pallet middle part being used to of tilting liquid from spilling on the upper periphery of described pallet (1).
3. the auto injection pallet that has the controlled warm type microreactor of magnetic agitation function according to claim 1; It is characterized in that; The upper periphery that joins with pallet (1) of described middle part water-bath sap cavity (7) is formed with the intake chute (3) that is used to discharge the liquid that spills, and is formed with the outage that is used to discharge the interior liquid of described intake chute (3) on the described pallet (1).
4. the auto injection pallet that has the controlled warm type microreactor of magnetic agitation function according to claim 1 is characterized in that, is provided with heater strip and many pieces of temperature-sensitive chips of being electrically connected with pallet (1) circuit external in the described middle part water-bath sap cavity (7).
5. the auto injection pallet that has the controlled warm type microreactor of magnetic agitation function according to claim 1 is characterized in that, described screen layer (6) is aluminum or graphite system screen layer.
6. auto injection pallet that has the controlled warm type microreactor of magnetic agitation function; Include pallet (1); It is characterized in that; Be provided with middle part water-bath sap cavity (7) in the described pallet (1); Described middle part water-bath sap cavity (7) is gone up plug-type a plurality of sample bottle grooves (2) that are used to place sample bottle (10) that are formed with, the array that described a plurality of sample bottle grooves (2) formation line and file are arranged, and the outer peripheral face of described sample bottle groove (2) is provided with screen layer (6) and shields; Described pallet (1) exterior bottom is provided with a plurality of rotatable magnetic bars (8) that are parallel to each other; Described each rotatable magnetic bar (8) is by the motor that is connected with external electric power to be provided, and corresponding two adjacent files that are made up of a plurality of sample bottle grooves (2) of described each rotatable magnetic bar (8) or the gap between the line are provided with in the described sample bottle groove (2) and corresponding magnetic agitation of described rotatable magnetic bar (8) (9).
7. the auto injection pallet that has the controlled warm type microreactor of magnetic agitation function according to claim 6 is characterized in that, is formed with the baffle plate (4) that prevents that to pallet middle part being used to of tilting liquid from spilling on the upper periphery of described pallet (1).
8. the auto injection pallet that has the controlled warm type microreactor of magnetic agitation function according to claim 6; It is characterized in that; The upper periphery that joins with pallet (1) of described middle part water-bath sap cavity (7) is formed with the intake chute (3) that is used to discharge the liquid that spills, and is formed with the outage that is used to discharge the interior liquid of described intake chute (3) on the described pallet (1).
9. the auto injection pallet that has the controlled warm type microreactor of magnetic agitation function according to claim 6 is characterized in that, is provided with heater strip and many pieces of temperature-sensitive chips of being electrically connected with pallet (1) circuit external in the described middle part water-bath sap cavity (7).
10. the auto injection pallet that has the controlled warm type microreactor of magnetic agitation function according to claim 6 is characterized in that, described screen layer (6) is aluminum or graphite system screen layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210101275 CN102636658B (en) | 2012-04-09 | 2012-04-09 | Automatic sample feeding tray for temperature-controllable type microreactor with magnetic stirring function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210101275 CN102636658B (en) | 2012-04-09 | 2012-04-09 | Automatic sample feeding tray for temperature-controllable type microreactor with magnetic stirring function |
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| CN102636658A true CN102636658A (en) | 2012-08-15 |
| CN102636658B CN102636658B (en) | 2013-08-14 |
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| CN 201210101275 Expired - Fee Related CN102636658B (en) | 2012-04-09 | 2012-04-09 | Automatic sample feeding tray for temperature-controllable type microreactor with magnetic stirring function |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105688724A (en) * | 2016-04-22 | 2016-06-22 | 中国科学院苏州生物医学工程技术研究所 | High-flux magnetic stirring and heating mixing device for reagent |
| CN106085856A (en) * | 2016-08-22 | 2016-11-09 | 中国医学科学院整形外科医院 | A kind of combination type organizational project dynamic cultivation instrument |
| CN106085855A (en) * | 2016-08-22 | 2016-11-09 | 中国医学科学院整形外科医院 | A kind of organizational project dynamic cultivation instrument |
| CN106318868A (en) * | 2016-08-22 | 2017-01-11 | 中国医学科学院整形外科医院 | Tissue engineering dynamic culture system adopting dynamic mechanical stimulation |
| CN106732244A (en) * | 2015-11-24 | 2017-05-31 | 中国科学院过程工程研究所 | A kind of in-situ observation mineral microreactor and its processing method and purposes |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2142752Y (en) * | 1993-01-15 | 1993-09-29 | 航空航天工业部第五研究院第五一四研究所 | Intelligence magnetic stirrer |
| JPH08160052A (en) * | 1994-12-08 | 1996-06-21 | Nisshin Flour Milling Co Ltd | Automatic sample preparation device for analysis |
| WO2001002089A1 (en) * | 1999-07-05 | 2001-01-11 | Sinvent As | Multi-test assembly for evaluating, detecting and monitoring processes at elevated pressure |
| CN201271585Y (en) * | 2008-09-26 | 2009-07-15 | 杭州博日科技有限公司 | Constant temperature trough with magnetic stirring |
| CN101545902A (en) * | 2008-03-24 | 2009-09-30 | 江苏省肿瘤医院 | Automatic sampling distinguishing chemiluminescent multi-component immunological detection system and analysis method of same |
| CN102234610A (en) * | 2010-04-27 | 2011-11-09 | 杭州绿洁水务科技有限公司 | Control system applied to comprehensive toxicity detection |
| CN202512127U (en) * | 2012-04-09 | 2012-10-31 | 天津大学 | Automatic feeding tray for controllable temperature type microreactor with magnetic stirring function |
-
2012
- 2012-04-09 CN CN 201210101275 patent/CN102636658B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2142752Y (en) * | 1993-01-15 | 1993-09-29 | 航空航天工业部第五研究院第五一四研究所 | Intelligence magnetic stirrer |
| JPH08160052A (en) * | 1994-12-08 | 1996-06-21 | Nisshin Flour Milling Co Ltd | Automatic sample preparation device for analysis |
| WO2001002089A1 (en) * | 1999-07-05 | 2001-01-11 | Sinvent As | Multi-test assembly for evaluating, detecting and monitoring processes at elevated pressure |
| CN101545902A (en) * | 2008-03-24 | 2009-09-30 | 江苏省肿瘤医院 | Automatic sampling distinguishing chemiluminescent multi-component immunological detection system and analysis method of same |
| CN201271585Y (en) * | 2008-09-26 | 2009-07-15 | 杭州博日科技有限公司 | Constant temperature trough with magnetic stirring |
| CN102234610A (en) * | 2010-04-27 | 2011-11-09 | 杭州绿洁水务科技有限公司 | Control system applied to comprehensive toxicity detection |
| CN202512127U (en) * | 2012-04-09 | 2012-10-31 | 天津大学 | Automatic feeding tray for controllable temperature type microreactor with magnetic stirring function |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106732244A (en) * | 2015-11-24 | 2017-05-31 | 中国科学院过程工程研究所 | A kind of in-situ observation mineral microreactor and its processing method and purposes |
| CN106732244B (en) * | 2015-11-24 | 2019-03-29 | 中国科学院过程工程研究所 | A kind of in-situ observation mineral microreactor and its processing method and purposes |
| CN105688724A (en) * | 2016-04-22 | 2016-06-22 | 中国科学院苏州生物医学工程技术研究所 | High-flux magnetic stirring and heating mixing device for reagent |
| CN106085856A (en) * | 2016-08-22 | 2016-11-09 | 中国医学科学院整形外科医院 | A kind of combination type organizational project dynamic cultivation instrument |
| CN106085855A (en) * | 2016-08-22 | 2016-11-09 | 中国医学科学院整形外科医院 | A kind of organizational project dynamic cultivation instrument |
| CN106318868A (en) * | 2016-08-22 | 2017-01-11 | 中国医学科学院整形外科医院 | Tissue engineering dynamic culture system adopting dynamic mechanical stimulation |
| CN106085855B (en) * | 2016-08-22 | 2019-01-15 | 中国医学科学院整形外科医院 | A kind of organizational project dynamic cultivation instrument |
| CN106318868B (en) * | 2016-08-22 | 2019-04-16 | 中国医学科学院整形外科医院 | A kind of organizational project dynamic cultivation instrument stimulated using dynamic mechanical |
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