CN204758556U - Thin layer chromatographic device - Google Patents
Thin layer chromatographic device Download PDFInfo
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- CN204758556U CN204758556U CN201520432937.6U CN201520432937U CN204758556U CN 204758556 U CN204758556 U CN 204758556U CN 201520432937 U CN201520432937 U CN 201520432937U CN 204758556 U CN204758556 U CN 204758556U
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- cylinder body
- layer chromatography
- groove
- developping agent
- thin
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Abstract
The utility model discloses a thin layer chromatographic device, it includes: upper cover, cylinder body, developing solvent hold the container, and the upper cover has at least one first screens groove, the cylinder body top is the open end, and the open end is connected with the upper cover, and the cylinder body includes cylinder body bottom and cylinder body side wall, and the cylinder body bottom has at least one second screens groove, and cylinder body side wall upper portion is provided with first developing solvent groove, has at least one capillary hole on the wall in first developing solvent groove, and the cylinder body bottom has liquid outlet and first control valve, the developing solvent holds the container and has first regulator and ascending pipe, and the ascending pipe passes the upper cover and is connected with first developing solvent groove, and first regulator has vapour saturation display and second control valve, and vapour saturation display has inductive probe, and inductive probe sets up in the cylinder body. Utilize the device can realize that the vapour saturation of chromatography in -process is controllable, and the developing solvent is added for among the sealed container to guarantee experiment effect and safety.
Description
Technical field
The utility model belongs to chromatography analysis field, concrete, relates to a kind of thin-layer chromatography device.
Background technology
Thin-layered chromatography belongs to the common approach in pharmacy or chemical industry synthesis field, have very quick, convenient for Real-Time Monitoring reaction process, qualitative observation reaction product etc., and low cost and other advantages, but chromatography cylinder conventional at present usually only can be placed piece layer and analyse plate, and chromatography process needs with an organic solvent, in manual operation, solvent is volatile, both caused damage, be unfavorable for again that experimenter was physically and mentally healthy, and environment was produced pollute especially.On the other hand, in chromatography process, saturated with vapor degree is uncontrollable, easily affects chromatography effect.
Therefore, current thin-layer chromatography device is still further improved.
Utility model content
The utility model is intended to solve at least to a certain extent one of technical matters existed in prior art or at least provides a kind of useful business to select.For this reason, an object of the present utility model is to provide a kind of thin-layer chromatography device, utilizes this device, and the saturated with vapor degree that can realize in chromatography process is controlled, and developping agent is add in closed container, thus ensures experiment effect and safety.
Thus, in of utility model, the utility model proposes a kind of thin-layer chromatography device.According to the embodiment of utility model, this device comprises:
Upper cover, described upper cover has at least one first screens groove;
Cylinder body, it is openend above described cylinder body, described openend is connected with described upper cover, described cylinder body comprises cylinder base and cylinder side wall, described cylinder base has at least one for the second screens groove with described first screens slot fit fixed film chromatoplate, described cylinder side wall top is provided with the first developping agent groove, the wall of described first developping agent groove has at least one pore, described pore is connected with capillary mozzle, described capillary mozzle extends to described cylinder base, the first operation valve that described cylinder base has liquid outlet and is connected with described liquid outlet, and
Developping agent container, described developping agent container has the first regulator and ascending pipe, and described ascending pipe is connected with described first developping agent groove through upper cover; Described first regulator comprises saturated with vapor degree display and the second operation valve, and described saturated with vapor degree displaying appliance has inductive probe, and described inductive probe is arranged in described cylinder body.
Thus, pass through according to the thin-layer chromatography device of the utility model embodiment the second screens groove utilizing the first screens groove and the cylinder base covered, the good thin layer chromatography board of vertical fixed placement, ensure that developping agent can be vertically up along thin layer plate thus; By the first developping agent groove and its capillary mozzle, developping agent slowly, is uniformly flowed in cylinder body, and namely starts to carry out saturated with vapor process in its flow process; Observe saturated with vapor degree display, controlled the amount of developping agent in cylinder body by the first operation valve and the second operation valve, when saturation degree reaches requirements, stop the adjustment launching dosage.
In addition, following additional technical characteristic can also be had according to the thin-layer chromatography device of the utility model embodiment:
Optional, described first developping agent groove is arranged at the openend of described cylinder body at a distance of 1/5 ~ 1/4 height of cylinder place.Thus, be convenient to developping agent and carry out saturated with vapor process when flowing into cylinder body, and can ensure cylinder body from top to bottom, saturated with vapor degree is homogeneous.
Optional, described first developping agent groove is spill.Thus, when developping agent enters the first developping agent groove by container, flowed out by the pore on it.
Optional, described capillary mozzle is semicircle, and a side opening.Thus, from the developping agent that pore flows out, utilize capillary mozzle to cylinder base Uniform Flow on the one hand, on the other hand, utilize the opening of capillary mozzle, form steam and spread in cylinder space.Thus, can ensure that developping agent is quick, in cylinder body, form saturated vapor uniformly.
Optional, described cylinder body is nontransparent cylinder body.The utility model system can be made thus to be applicable to the separation of sensitive to light material further.
Optional, described cylinder body has view window, and described view window has altitude scale further.Thus, the laying state of thin layer chromatography board can be observed, the running status of developping agent in thin layer chromatography board.By altitude scale can be quantitative control chromatography reaction the carrying out time, the parameters such as thin layer chromatography board Rf value.Thus make chromatography process controlled, can repeat.
Optional, the second screens groove of described cylinder base and position one_to_one corresponding identical with the quantity of the first screens groove of described upper cover.Thus, vertically can place thin layer chromatography board, thus enable developping agent vertically up along thin layer chromatography board.
Optional, described first screens groove and described second screens groove are snap-type screens groove.Thus, can fix thin layer chromatography board, avoid because of unexpected generation, thin-layer chromatography device collapses or tilts and affect experimental result.
Additional aspect of the present utility model and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present utility model.
Accompanying drawing explanation
Fig. 1 is the structural representation of the thin-layer chromatography device according to the utility model embodiment;
Fig. 2 is the structural representation of the first developping agent groove in the thin-layer chromatography device according to the utility model embodiment;
Fig. 3 is the structural representation of capillary mozzle in the thin-layer chromatography device according to the utility model embodiment; And
Fig. 4 is the partial structurtes schematic diagram of thin-layer chromatography device according to an embodiment of the invention.
Embodiment
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", " outward ", " clockwise ", " counterclockwise ", " axis ", " radial direction ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise at least one this feature.In description of the present utility model, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements, unless otherwise clear and definite restriction.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary indirect contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " can be fisrt feature immediately below second feature or tiltedly below, or only represent that fisrt feature level height is less than second feature.
Below with reference to Fig. 1-Fig. 4, the thin-layer chromatography device of the utility model embodiment is described in detail:
According to the embodiment of utility model, thin-layer chromatography device comprises: upper cover 1000, cylinder body 2000 and developping agent container 3000.
According to an embodiment of the present utility model, upper cover 1000 has at least one first screens groove 100; Be openend above cylinder body, described openend is connected with described upper cover 1000; Described cylinder body 2000 comprises cylinder base 300 and cylinder side wall 400, described cylinder base 300 has at least one for the second screens groove 310 with described first screens slot fit fixed film chromatoplate, described cylinder side wall 400 top is provided with the first developping agent groove 410, the wall of described first developping agent groove 410 has at least one pore 411, described pore 411 is connected with capillary mozzle 412, and described capillary mozzle 412 extends to described cylinder base 300; The first operation valve 330 that described cylinder base 300 has liquid outlet 320 and is connected with described liquid outlet; Developping agent container 3000 has the first regulator 500 and ascending pipe 600, and described ascending pipe 600 is connected with described first developping agent groove 410 through upper cover 1000; Described first regulator 500 comprises saturated with vapor degree display 510 and the second operation valve 520, and described saturated with vapor degree 510 displaying appliance has inductive probe 511, and described inductive probe 511 is arranged in described cylinder body 2000.
Thus, according to the thin-layer chromatography device of the utility model embodiment by utilizing the second screens groove 310 of the first screens groove 100 on upper cover 1000 and cylinder base 300, the good thin layer chromatography board of vertical fixed placement, ensures that developping agent can be vertically up along thin layer plate thus; By first developping agent groove 410 and its capillary mozzle 412, developping agent slowly, is uniformly flowed in cylinder body, and namely starts to carry out saturated with vapor process in its flow process; Observe saturated with vapor degree display 510, controlled the amount of developping agent in cylinder body by the first operation valve 330 and the second operation valve 520, when saturation degree reaches requirements, stop the adjustment launching dosage.
According to embodiment of the present utility model, described first developping agent groove 410 is arranged at the openend 200 of described cylinder body at a distance of 1/5 ~ 1/4 height of cylinder place.Thus, be convenient to developping agent and carry out saturated with vapor process when flowing into cylinder body, and can ensure cylinder body from top to bottom, saturated with vapor degree is homogeneous.
According to embodiment of the present utility model, described first developping agent groove 410 is spill.Thus, when developping agent enters the first developping agent groove 410 by container, flowed out by the pore 411 on it.
According to embodiment of the present utility model, described capillary mozzle 412 is semicircle, and a side opening.Thus, from the developping agent that pore 411 flows out, utilize capillary mozzle 412 to cylinder base 300 Uniform Flow on the one hand, on the other hand, utilize the opening of capillary mozzle 412, form steam and spread in cylinder space.Thus, can ensure that developping agent is quick, in cylinder body, form saturated vapor uniformly.
According to embodiment of the present utility model, described cylinder body 2000 is nontransparent cylinder body.The utility model system can be made thus to be applicable to the separation of sensitive to light material further.
According to embodiment of the present utility model, described cylinder body 2000 has view window, and described view window has altitude scale 700 further.Thus, the laying state of thin layer chromatography board can be observed, the running status of developping agent in thin layer chromatography board.By altitude scale can be quantitative control chromatography reaction the carrying out time, the parameters such as thin layer chromatography board Rf value.Thus make chromatography process controlled, can repeat.
According to embodiment of the present utility model, the second screens groove 310 of described cylinder base 300 and position one_to_one corresponding identical with the quantity of the first screens groove 100 of described upper cover 1000.Thus, vertically thin layer chromatography board can be placed.Thus enable developping agent vertically up along thin layer chromatography board.
According to embodiment of the present utility model, described first screens groove 100 and described second screens groove 310 are snap-type screens groove.Thus, can fix thin layer chromatography board, avoid because of unexpected generation, thin-layer chromatography device collapses or tilts and affect experimental result.
Conveniently understand, below the method utilizing thin-layer chromatography device of the present utility model to carry out chromatography is described in detail.According to the embodiment of utility model, this chromatography method comprises:
(1) thin layer chromatography board point sample;
(2) utilize described first screens groove 100 and the second screens groove 310, the good described thin layer chromatography board of vertical fixed placement, and cover upper cover;
(3) by developping agent container 3000, in described cylinder body, put into the developping agent prepared, make described developping agent enter cylinder base 300 by the capillary mozzle 412 of the first developping agent groove 410 and start to carry out saturated with vapor process;
(4) observe saturated with vapor degree display 510, controlled the amount of developping agent in cylinder body by the first operation valve 330 and the second operation valve 520;
(5) when saturation degree reaches requirements, the adjustment to launching dosage is stopped; And
(6) carry out analysis to thin layer chromatography board to detect.
Thus, the chromatography method according to the utility model embodiment can experimentally need holding multiple pieces thin layer chromatography board, and by controlling, regulating saturated vapor in cylinder body, realizes quick, effective, controlled the completing of chromatography process.And the security of experimental implementation can be ensured.
Make an explanation below in conjunction with the scheme of embodiment to utility model.It will be understood to those of skill in the art that the following examples only for illustration of the utility model, and should not be considered as limiting scope of the present utility model.Unreceipted concrete technology or condition in embodiment, according to the technology described by the document in this area or condition or carry out according to product description.Agents useful for same or the unreceipted production firm person of instrument, being can by the conventional products of commercial acquisition.
Embodiment 1:
Utilize the thin-layer chromatography device of the present invention shown in Fig. 1 to treat all product of layer and carry out chromatography detection, specific as follows:
(1) thin layer chromatography board point sample;
(2) utilize the first screens groove 100 and the second screens groove 310, the good described thin layer chromatography board of vertical fixed placement, and cover upper cover;
(3) by developping agent container 3000, in cylinder body, put into the developping agent prepared, make described developping agent enter cylinder base 300 by the capillary mozzle 412 of the first developping agent groove 410 and start to carry out saturated with vapor process;
(4) observe saturated with vapor degree display 510, controlled the amount of developping agent in cylinder body by the first operation valve 330 and the second operation valve 520;
(5) when saturation degree reaches requirements, the adjustment to launching dosage is stopped; And
(6) carry out analysis to thin layer chromatography board to detect.
As a result, treat that chromatography samples is effectively separated in thin layer chromatography board.From result, utilize thin-layer chromatography device of the present invention to carry out chromatography detection, result accurately and reliably.
In the description of this instructions, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this instructions or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment, revises, replace and modification in scope of the present utility model.
Claims (8)
1. a thin-layer chromatography device, is characterized in that, comprising:
Upper cover, described upper cover has at least one first screens groove;
Cylinder body, it is openend above described cylinder body, described openend is connected with described upper cover, described cylinder body comprises cylinder base and cylinder side wall, described cylinder base has at least one for the second screens groove with described first screens slot fit fixed film chromatoplate, described cylinder side wall top is provided with the first developping agent groove, the wall of described first developping agent groove has at least one pore, described pore is connected with capillary mozzle, described capillary mozzle extends to described cylinder base, the first operation valve that described cylinder base has liquid outlet and is connected with described liquid outlet, and
Developping agent container, described developping agent container has the first regulator and ascending pipe, described ascending pipe is connected with described first developping agent groove through upper cover, described first regulator comprises saturated with vapor degree display and the second operation valve, described saturated with vapor degree displaying appliance has inductive probe, and described inductive probe is arranged in described cylinder body.
2. thin-layer chromatography device according to claim 1, is characterized in that, described first developping agent groove is arranged at the openend of described cylinder body at a distance of 1/5 ~ 1/4 height of cylinder place.
3. thin-layer chromatography device according to claim 2, is characterized in that, described first developping agent groove is spill.
4. thin-layer chromatography device according to claim 1, is characterized in that, described capillary mozzle is semicircle, and a side opening.
5. thin-layer chromatography device according to claim 1, is characterized in that, described cylinder body is nontransparent cylinder body.
6. thin-layer chromatography device according to claim 5, is characterized in that, described cylinder body has view window, and described view window has altitude scale further.
7. thin-layer chromatography device according to claim 1, is characterized in that, the second screens groove of described cylinder base and position one_to_one corresponding identical with the quantity of the first screens groove of described upper cover.
8. thin-layer chromatography device according to claim 7, is characterized in that, described first screens groove and described second screens groove are snap-type screens groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520432937.6U CN204758556U (en) | 2015-06-23 | 2015-06-23 | Thin layer chromatographic device |
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| CN201520432937.6U CN204758556U (en) | 2015-06-23 | 2015-06-23 | Thin layer chromatographic device |
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| CN204758556U true CN204758556U (en) | 2015-11-11 |
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| CN201520432937.6U Expired - Fee Related CN204758556U (en) | 2015-06-23 | 2015-06-23 | Thin layer chromatographic device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106940309A (en) * | 2016-01-05 | 2017-07-11 | 财团法人工业技术研究院 | Raman detection chip with thin layer chromatography and method for separating and detecting analyte |
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2015
- 2015-06-23 CN CN201520432937.6U patent/CN204758556U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106940309A (en) * | 2016-01-05 | 2017-07-11 | 财团法人工业技术研究院 | Raman detection chip with thin layer chromatography and method for separating and detecting analyte |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20170623 |