CN205861637U - A kind of thin layer chromatography plate observation device - Google Patents

A kind of thin layer chromatography plate observation device Download PDF

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Publication number
CN205861637U
CN205861637U CN201620873566.XU CN201620873566U CN205861637U CN 205861637 U CN205861637 U CN 205861637U CN 201620873566 U CN201620873566 U CN 201620873566U CN 205861637 U CN205861637 U CN 205861637U
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CN
China
Prior art keywords
thin layer
layer chromatography
observation
chromatography plate
chi
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
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CN201620873566.XU
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Chinese (zh)
Inventor
张彦坤
张蔓
高宇博
王畅
孟令剑
张子磊
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HARBIN TECHNOLOGY UNIV
Harbin University of Science and Technology
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HARBIN TECHNOLOGY UNIV
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Priority to CN201620873566.XU priority Critical patent/CN205861637U/en
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Abstract

A kind of thin layer chromatography plate observation device, thin layer chromatography plate observation device base top is provided with observation case, observation lower box part is provided with thin layer chromatography plate plummer, it is provided with dip stick in the side of thin layer chromatography plate, opposite side at thin layer chromatography plate is provided with slide sign chi groove, L-shaped slide sign chi is installed on slide sign chi groove, observation case front lower is provided with the sliding staff guage hole of L-shaped, after observation case, lamp support bar is installed, on lamp support bar, light bed plate is installed, light bed plate is provided with several lamp sockets, the ultraviolet light source of several fixed wave length is installed on lamp socket.This device is closed box structure, it is prevented from ultraviolet injection human body is damaged, it is provided with observation window and camera window of taking pictures is easy to observation and the image data acquiring of thin layer chromatography plate, Rf value (Rf) can accurately be measured by L-shaped slide sign chi under ultraviolet light, this apparatus structure is simple, convenient to operate, observation is accurately.

Description

A kind of thin layer chromatography plate observation device
Technical field
This utility model relates to chemical analysis instrument technical field, particularly relates to a kind of thin layer chromatography plate observation dress Put.
Background technology
Thin layer chromatography (TLC), is to coat on glass plate, plastics or aluminium substrate equably by suitable fixing phase, system Straticulation chromatography plate.On thin layer chromatography plate after point sample, thin layer chromatography plate is placed on suitable developping solution Middle expansion, it is achieved the separation of mixture, measures the point of expansion after expansion, calculate Rf value (Rf), can be with same procedure gained Rf value (Rf) contrast of reference colour spectrogram, the method can carry out the discriminating of medicine, determination of foreign matter or assay etc., the party Method is a kind of sharp separation and the important technology of a small amount of material of qualitative analysis.Measurement is looked in the sight of thin layer chromatography plate, generally exists Carrying out under ultraviolet, ultraviolet produces injury to human body is easy.Regular long-time observation under uviol lamp, ultraviolet is to experiment Personnel cause certain damage, use common measuring method to measure the development distance of breaking up point, and accuracy of measurement is by operator The impact of member's skilled operation degree is relatively big, thus affects experimental precision.
Summary of the invention
This utility model is for the problems referred to above, it is provided that the thin layer chromatography plate observation dress of a kind of anti-ultraviolet injury Putting, this device can use L-shaped slide sign chi can accurately measure Rf value (Rf) under ultraviolet light, and observation is accurate, duty Reliably, easy operation, simple in construction.
The technical scheme that the above-mentioned technical problem of this utility model solution is used is as follows:
A kind of thin layer chromatography plate observation device, including thin layer chromatography plate observation device base, observation case, front Take pictures window, camera of chamber door, side chamber door, thin layer chromatography plate plummer, observation window, camera is taken pictures window cover, lamp support bar, lamp Seat board, reflector, ultraviolet light source, thin layer chromatography plate fixation clamp, thin layer chromatography plate, dip stick, L-shaped slide sign chi, L Shape sliding staff guage hole, slide sign chi groove, switch, regulated power supply, lamp socket, described thin layer chromatography plate observation device base top Being provided with observation case, observation lower box part is provided with thin layer chromatography plate plummer, and thin layer chromatography plate plummer is provided with Thin layer chromatography plate fixation clamp, thin layer chromatography plate fixation clamp is fixed with thin layer chromatography plate to be detected, thin The side of layer chromatography chromatoplate is provided with dip stick, and the opposite side at thin layer chromatography plate is provided with slide sign chi groove, and slide sign chi is recessed Being provided with L-shaped slide sign chi on groove, observation case front lower is provided with the sliding staff guage hole of L-shaped, is provided with front chamber door, sees before observation case The side of measuring tank is provided with side chamber door, and the top of front chamber door is provided with observation window, and the top of observation case is provided with camera and claps According to window, camera is taken pictures and is provided with camera on window and takes pictures window cover, is provided with lamp support bar, lamp support bar is provided with after observation case Light bed plate, light bed plate is provided with several lamp sockets, lamp socket is provided with the ultraviolet light source of several fixed wave length, on light bed plate Being provided with reflector, thin layer chromatography plate observation device chassis interior is provided with regulated power supply, and thin layer chromatography plate is observed Being provided with switch before device pedestal, switch, ultraviolet light source are connected with regulated power supply.
As preferably, described L-shaped slide sign chi is made up of chi handle and chi head, and chi handle and chi head are vertical stratification.
As preferably, described chi handle is and the T-shaped structure of slide sign chi groove match, and chi handle bottom is provided with several Movable pulley.
As preferably, described chi handle passes observation case away from chi head end by the sliding staff guage hole of the L-shaped on observation case.
As preferably, described observation case is the obturator that ultraviolet light can not penetrate.
This utility model has the advantages that this device is closed box structure, it is possible to prevent ultraviolet injection right Human body damages, and is provided with observation window and camera window of taking pictures is easy to observation and the image data acquiring of thin layer chromatography plate, Under ultraviolet, Rf value (Rf) can accurately be measured by L-shaped slide sign chi, the observation of this device is accurately, duty is reliable, easily operation, Simple in construction.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of L-shaped slide sign chi of the present utility model.
Fig. 3 is the sectional view of L-shaped slide sign chi of the present utility model.
In figure: 1-thin layer chromatography plate observation device base;2-observes case;3-front chamber door;4-side chamber door;5-is thin Layer chromatography chromatoplate plummer;6-observation window;7-camera is taken pictures window;8-camera is taken pictures window cover;9-lamp support bar;10-light bed plate; 11-reflector;12-ultraviolet light source;13-thin layer chromatography plate fixation clamp;14-thin layer chromatography plate;15-dip stick; 16-L shape slide sign chi;The sliding staff guage hole of 17-L shape;18-slide sign chi groove;19-switchs;20-regulated power supply;21-lamp socket;22-chi Handle;23-chi head;24-movable pulley.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage of greater clarity, come in detail below in conjunction with accompanying drawing Embodiment of the present utility model is described.However, it should be understood that these describe the most exemplary, and it is not intended to limit this practicality Novel scope.Additionally, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring Concept of the present utility model.
In describing the invention, it should be noted that term " " center ", " longitudinally ", " laterally ", " on ", D score, Orientation or the position relationship of the instruction such as "front", "rear", "left", "right", " vertically ", " level ", " top ", " end " " interior ", " outward " are Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description rather than instruction or dark The device or the element that show indication must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that right The restriction of the present invention.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " is installed ", " phase Even ", " connection " should be interpreted broadly, for example, it may be fixing connection, it is also possible to be to removably connect, or be integrally connected;Can To be mechanical connection, it is also possible to be electrical connection;Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood as the case may be Concrete meaning in the present invention.
As it can be seen, a kind of thin layer chromatography plate observation device, including thin layer chromatography plate observation device base 1, Take pictures window 7, camera of observation case 2, front chamber door 3, side chamber door 4, thin layer chromatography plate plummer 5, observation window 6, camera is clapped According to window cover 8, lamp support bar 9, light bed plate 10, reflector 11, ultraviolet light source 12, thin layer chromatography plate fixation clamp 13, thin layer The sliding staff guage hole 17 of chromatography plate 14, dip stick 15, L-shaped slide sign chi 16, L-shaped, slide sign chi groove 18, switch 19, regulated power supply 20, lamp socket 21, described thin layer chromatography plate observation device base 1 top is provided with observation case 2, and observation case 2 bottom is installed Thin layer chromatography plate plummer 5, thin layer chromatography plate plummer 5 is had to be provided with thin layer chromatography plate fixation clamp 13, thin Thin layer chromatography plate 14 to be detected it is fixed with, in the side of thin layer chromatography plate 14 on layer chromatography chromatoplate fixation clamp 13 Being provided with dip stick 15, the opposite side at thin layer chromatography plate 14 is provided with slide sign chi groove 18, and slide sign chi groove 18 is provided with L Shape slide sign chi 16, observation case 2 front lower is provided with the sliding staff guage hole 17 of L-shaped, and observation case 2 is above provided with front chamber door 3, observes case The side of 2 is provided with side chamber door 4, and the top of front chamber door 3 is provided with observation window 6, and the top of observation case 2 is provided with camera and claps According to window 7, camera is taken pictures and is provided with camera on window 7 and takes pictures window cover 8, and observation case 2 is provided with lamp support bar 9, on lamp support bar 9 below Being provided with light bed plate 10, light bed plate 10 is provided with several lamp sockets 21, and lamp socket 21 is provided with the ultraviolet of several fixed wave length Lamp source 12, light bed plate 10 is provided with reflector 11, and thin layer chromatography plate observation device base 1 is internally installed voltage stabilizing electricity Source 20, thin layer chromatography plate observation device base 1 is above provided with switch 19, switch 19, ultraviolet light source 12 and voltage stabilizing electricity Source 20 connects.
Further, described L-shaped slide sign chi 16 is made up of chi handle 22 and chi head 23, and chi handle 22 and chi head 23 are vertical junction Structure.
Further, described chi handle 22 is the T-shaped structure matched with slide sign chi groove 18, and chi handle 22 bottom is provided with Several movable pulleies 24.
Further, described chi handle 22 passes observation away from chi head 23 end by the sliding staff guage hole 17 of the L-shaped on observation case 2 Case 2.
Further, the obturator that described observation case 2 can not penetrate for ultraviolet light.
The ultraviolet lamp tube that ultraviolet light source 12 is 254nm, 365nm installed on light bed plate 10 or LED ultraviolet light source, root Select to open different light source according to the characteristic of observed compound.Light bed plate 10 can also install common fluorescent light source, for not Need the compound that the most just can observe.Lamp support bar 9 can be the elastic supporting bar of adjustable-angle, it is also possible to It it is the non-resilient support bar of fixed angle.L-shaped slide sign chi 16 chi handle 22 bottom is provided with several movable pulleies 24, and movable pulley 24 is Parallel 2 rows.
During thin-layer chromatographic analysis compound, the material separated is under the ultraviolet light of specific wavelength irradiates, it can be observed that, It is difficult to be observed down, by separating the thin layer chromatography plate 14 launched in chromatographic solution, puts into thin layer chromatography In chromatoplate observation device, conveniently thin layer chromatography plate 14 is passed through thin layer chromatography by front chamber door 3, side chamber door 4 Analysis plate fixation clamp 13 is fixed on thin layer chromatography plate plummer 5, closes front chamber door 3, side chamber door 4, by 19 dozens, switch Open ultraviolet light source 12, ultraviolet light source 12 and reflector 11 and major part ultraviolet light is thrown into thin layer chromatography plate 14 to be detected On, by observation window 6 it is observed that on thin layer chromatography plate 14 compound separate point, the chi handle 22 of L-shaped slide sign chi 16 Pass observation case 2 away from chi head 23 end by the sliding staff guage hole 17 of the L-shaped on observation case 2, outside observation case 2, push or pull on L-shaped slide sign The chi handle 22 of chi 16, makes the scale on point that chi head 23 separates with to homogeneous compound and dip stick 15, accurate reading, accurately measures Go out Rf value (Rf).
The chi handle 22 of L-shaped slide sign chi 16 is the T-shaped structure matched with slide sign chi groove 18, if chi handle 22 bottom is provided with A dry movable pulley 24, facilitates L-shaped slide sign chi 16 to slide, facilitate point that homogeneous compound separates by the chi head 23 of L-shaped slide sign chi 16 with Scale on dip stick 15.The obturator that observation case 2 can not penetrate for ultraviolet light, prevents ultraviolet injection injury human body.Open Camera is taken pictures window cover 8, camera is placed on camera and takes pictures window 7 top, can preserve compound separation feelings on thin layer chromatography plate 14 The image document of condition, it is simple to contrast and achieve.
The foregoing describe embodiment of the present utility model, but described content only readily appreciates this utility model technology Scheme and the embodiment that uses, skilled person will appreciate that of the industry, this utility model is not restricted to the described embodiments, On the premise of without departing from this utility model spirit and scope, this utility model also has various changes and modifications, these changes In the range of both falling within claimed this utility model with improvement.This utility model claims scope by appended claim Book and equivalent thereof define.

Claims (5)

1. a thin layer chromatography plate observation device, including thin layer chromatography plate observation device base (1), observation case (2), Front chamber door (3), side chamber door (4), thin layer chromatography plate plummer (5), observation window (6), camera are taken pictures window (7), camera Window cover of taking pictures (8), lamp support bar (9), light bed plate (10), reflector (11), ultraviolet light source (12), thin layer chromatography plate are solid Clamp (13), thin layer chromatography plate (14), dip stick (15), L-shaped slide sign chi (16), L-shaped sliding staff guage hole (17), slide sign chi are recessed Groove (18), switch (19), regulated power supply (20), lamp socket (21), it is characterised in that: described thin layer chromatography plate observation device Base (1) top is provided with observation case (2), and observation case (2) bottom is provided with thin layer chromatography plate plummer (5), thin layer color Spectrum chromatoplate plummer (5) is provided with thin layer chromatography plate fixation clamp (13), and thin layer chromatography plate fixation clamp (13) is upper solid Surely there is thin layer chromatography plate (14) to be detected, be provided with dip stick (15) in the side of thin layer chromatography plate (14), thin The opposite side of layer chromatography chromatoplate (14) is provided with slide sign chi groove (18), and slide sign chi groove (18) is provided with L-shaped slide sign chi (16), observation case (2) front lower is provided with the sliding staff guage hole (17) of L-shaped, and observation case (2) is above provided with front chamber door (3), observation The side of case (2) is provided with side chamber door (4), and the top of front chamber door (3) is provided with observation window (6), the top of observation case (2) Being provided with camera to take pictures window (7), camera is taken pictures and is provided with camera on window (7) and takes pictures window cover (8), and observation case (2) is provided with below Lamp support bar (9), lamp support bar (9) is provided with light bed plate (10), and light bed plate (10) is provided with several lamp sockets (21), lamp socket (21) ultraviolet light source (12) of several fixed wave length is installed on, light bed plate (10) is provided with reflector (11), thin layer Chromatography plate observation device base (1) is internally installed regulated power supply (20), thin layer chromatography plate observation device base (1) Above being provided with switch (19), switch (19), ultraviolet light source (12) are connected with regulated power supply (20).
A kind of thin layer chromatography plate observation device the most according to claim 1, it is characterised in that: described L-shaped slide sign Chi (16) is made up of chi handle (22) and chi head (23), and chi handle (22) and chi head (23) are vertical stratification.
A kind of thin layer chromatography plate observation device the most according to claim 2, it is characterised in that: described chi handle (22) For the T-shaped structure matched with slide sign chi groove (18), chi handle (22) bottom is provided with several movable pulleies (24).
A kind of thin layer chromatography plate observation device the most according to claim 2, it is characterised in that: described chi handle (22) Observation case (2) is passed by the sliding staff guage hole (17) of the L-shaped in observation case (2) away from chi head (23) end.
A kind of thin layer chromatography plate observation device the most according to claim 1, it is characterised in that: described observation case (2) it is the obturator that can not penetrate of ultraviolet light.
CN201620873566.XU 2016-08-13 2016-08-13 A kind of thin layer chromatography plate observation device Expired - Fee Related CN205861637U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620873566.XU CN205861637U (en) 2016-08-13 2016-08-13 A kind of thin layer chromatography plate observation device

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Application Number Priority Date Filing Date Title
CN201620873566.XU CN205861637U (en) 2016-08-13 2016-08-13 A kind of thin layer chromatography plate observation device

Publications (1)

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CN205861637U true CN205861637U (en) 2017-01-04

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107561233A (en) * 2017-09-25 2018-01-09 中国标准化研究院 A kind of bird egg freshness detection device
CN109324146A (en) * 2018-12-03 2019-02-12 国药集团新疆制药有限公司 One kind is for analyzing menthol lamellar means in cough-relieving pears soft extracts
CN112251326A (en) * 2020-11-06 2021-01-22 贵州师范学院 Device and cutter for labeling nucleic acid probe by gel cutting and purifying isotope

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107561233A (en) * 2017-09-25 2018-01-09 中国标准化研究院 A kind of bird egg freshness detection device
CN107561233B (en) * 2017-09-25 2023-11-10 中国标准化研究院 Poultry egg freshness detection device
CN109324146A (en) * 2018-12-03 2019-02-12 国药集团新疆制药有限公司 One kind is for analyzing menthol lamellar means in cough-relieving pears soft extracts
CN112251326A (en) * 2020-11-06 2021-01-22 贵州师范学院 Device and cutter for labeling nucleic acid probe by gel cutting and purifying isotope

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170104

Termination date: 20170813

CF01 Termination of patent right due to non-payment of annual fee