CN206348307U - A kind of liquid chromatogram fluorescence detector - Google Patents
A kind of liquid chromatogram fluorescence detector Download PDFInfo
- Publication number
- CN206348307U CN206348307U CN201621386280.5U CN201621386280U CN206348307U CN 206348307 U CN206348307 U CN 206348307U CN 201621386280 U CN201621386280 U CN 201621386280U CN 206348307 U CN206348307 U CN 206348307U
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- CN
- China
- Prior art keywords
- fixed
- logger
- processor
- liquid chromatogram
- hand member
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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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- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Abstract
The utility model discloses a kind of liquid chromatogram fluorescence detector, including body fuselage and analysis room, display screen is fixed with the body fuselage outer wall, and it is provided with control panel on the right side of display screen, the analysis room is internally provided with processor, and processor right-hand member is fixed with logger, the logger right-hand member is provided with wavelength measurement device, and wavelength measurement device, logger and processor are electrically connected with by wire respectively, fixed plate is fixed with below the logger, and offer reative cell below fixed plate, laser is fixed with below the reative cell, and laser lower end is fixed with the level crossing of 45 ° of placements, planchet is provided with the right side of the level crossing, high-pass filter is provided with the right side of the planchet, and high-pass filter right-hand member is provided with detector.The utility model structure design is simple, by sending fluorescence, measurement wavelength and intensity after the laser irradiating sample of ultraviolet band, can recognize that the composition and content of material, practical, operating efficiency is high.
Description
Technical field
The utility model is related to chromatogram detection technique field, specially a kind of liquid chromatogram fluorescence detector.
Background technology
Fluorescence detector is a kind of conventional detector of high pressure liquid chromatograph, irradiates chromatographic fraction with ultraviolet, works as examination
When sample component has fluorescence property, you can detection, fluorescence detector is a kind of high sensitivity, selective detector, can be examined
Survey can produce the compound of fluorescence, and some not fluorescent materials can generate fluorescent derivative by chemical derivatization, then carry out
Fluoroscopic examination, it is adaptable to trace analysis, generally about high 2 quantity of the remolding sensitivity UV-detector of fluorescence detector
Level, but its range of linearity not as UV-detector it is wide, general fluorescence detector needs again to enter sample after filtering light source
Row irradiation, cumbersome is complicated.
Utility model content
The purpose of this utility model is to provide a kind of liquid chromatogram fluorescence detector, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides following technical scheme：A kind of liquid chromatogram fluorescence detector, including
It is fixed with body fuselage and analysis room, the body fuselage outer wall on the right side of display screen, and display screen and is provided with control panel, is shown
Display screen is electrically connected with control panel by wire, and the analysis room is internally provided with processor, and processor right-hand member is fixed with
Logger, the logger right-hand member is provided with wavelength measurement device, and wavelength measurement device, logger and processor pass through wire respectively
It is electrically connected with, is fixed with below the logger below fixed plate, and fixed plate and offers reative cell, it is solid below the reative cell
Surely there is laser, and laser lower end is fixed with the right side of the level crossing of 45 ° of placements, the level crossing and is provided with planchet, and sample
It is fixed with below product ware on the right side of location-plate, the planchet and is provided with high-pass filter, and high-pass filter right-hand member is provided with inspection
Device is surveyed, the detector is electrically connected with by wire and logger.
It is preferred that, placement mouth is provided with outside the body fuselage, and body fuselage is made of ABS plastic component.
It is preferred that, the reative cell is closed impermeable light room.
It is preferred that, the wire other end is connected with power supply adaptor.
It is preferred that, the high-pass filter right-hand member is provided with speculum.
Compared with prior art, the beneficial effects of the utility model are：The design of this device structure is simple, and laser transmitting is purple
Outer wavelength light is reflected through after planchet by level crossing produces fluorescence, filters detector after fluorescence by high-pass filter and examines
Survey, wavelength is measured by wavelength measurement device, and fluorescence intensity can recognize that the composition and content of material, is handled and remembered by processor
Device record is recorded, data display is come out in display screen, simple in construction, practical, operating efficiency is high.
Brief description of the drawings
Fig. 1 is the utility model structural front view；
Fig. 2 is side view of the present utility model；
Fig. 3 is cut-away view of the present utility model.
In figure：1 body fuselage, 2 display screens, 3 placement mouths, 4 control panels, 5 analysis rooms, 6 reative cells, 7 location-plates, 8 are led
Line, 9 power supply adaptors, 10 processors, 11 loggers, 12 wavelength measurement devices, 13 fixed plates, 14 lasers, 15 level crossings, 16 samples
Product ware, 17 high-pass filters, 18 speculums, 19 detectors.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of liquid chromatogram fluorescence detector, including machine
Display screen 2 is fixed with body case 1 and analysis room 5, the outer wall of body fuselage 1, and the right side of display screen 2 is provided with control panel 4, shows
Display screen 2 is electrically connected with control panel 4 by wire 8, and analysis room 5 is internally provided with processor 10, and the right-hand member of processor 10 is solid
Surely there is logger 11, the right-hand member of logger 11 is provided with wavelength measurement device 12, and wavelength measurement device 12, logger 11 and processor 10
It is electrically connected with respectively by wire 8, the lower section of logger 11 is fixed with fixed plate 13, and the lower section of fixed plate 13 offers reative cell 6,
The lower section of reative cell 6 is fixed with laser 14, and the lower end of laser 14 is fixed with the level crossing 15 of 45 ° of placements, the right side of level crossing 15
Planchet 16 is provided with, and the lower section of planchet 16 is fixed with location-plate 7, the right side of planchet 16 is provided with high-pass filter 17, and
The right-hand member of high-pass filter 17 is provided with detector 19, and detector 19 is electrically connected with by wire 8 with logger 11, body fuselage 1
Outside is provided with placement mouth 3, and body fuselage 1 is made of ABS plastic component, and reative cell 6 is closed impermeable light room, wire 8
The other end is connected with power supply adaptor 9, and the right-hand member of high-pass filter 17 is provided with speculum 18.
Operation principle：In use, sample solvent is put into planchet 16, fixation in location-plate 7 is put into by placing mouth 3,
Power supply adaptor 9 is switched on power, laser 14 launches ultraviolet wavelength light and is reflected through production after planchet 16 by level crossing 15
Raw fluorescence, filters detector 19 after fluorescence by high-pass filter 17 and detects, wavelength, and fluorescence are measured by wavelength measurement device 12
Intensity can recognize that the composition and content of material, is handled by processor 10 and logger 11 is recorded, in display screen 2 by data display
Out.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of liquid chromatogram fluorescence detector, including body fuselage (1) and analysis room (5), it is characterised in that：Outside the body
It is fixed with shell (1) outer wall on the right side of display screen (2), and display screen (2) and is provided with control panel (4), display screen (2) and chain of command
Plate (4) is electrically connected with by wire (8), and the analysis room (5) is internally provided with processor (10), and processor (10) right-hand member is solid
Surely there is logger (11), logger (11) right-hand member is provided with wavelength measurement device (12), and wavelength measurement device (12), logger
(11) it is electrically connected with respectively by wire (8) with processor (10), fixed plate (13) is fixed with below the logger (11), and
Offered below fixed plate (13) and be fixed with laser (14), and laser (14) below reative cell (6), the reative cell (6)
Lower end is fixed with the right side of the level crossing (15) of 45 ° of placements, the level crossing (15) and is provided with planchet (16), and planchet (16)
Lower section, which is fixed with the right side of location-plate (7), the planchet (16), is provided with high-pass filter (17), and high-pass filter (17) is right
End is provided with detector (19), and the detector (19) is electrically connected with by wire (8) and logger (11).
2. a kind of liquid chromatogram fluorescence detector according to claim 1, it is characterised in that：The body fuselage (1) is outside
Portion is provided with placement mouth (3), and body fuselage (1) is made of ABS plastic component.
3. a kind of liquid chromatogram fluorescence detector according to claim 1, it is characterised in that：The reative cell (6) is close
Close impermeable light room.
4. a kind of liquid chromatogram fluorescence detector according to claim 1, it is characterised in that：Wire (8) other end
It is connected with power supply adaptor (9).
5. a kind of liquid chromatogram fluorescence detector according to claim 1, it is characterised in that：The high-pass filter (17)
Right-hand member is provided with speculum (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621386280.5U CN206348307U (en) | 2016-12-16 | 2016-12-16 | A kind of liquid chromatogram fluorescence detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621386280.5U CN206348307U (en) | 2016-12-16 | 2016-12-16 | A kind of liquid chromatogram fluorescence detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206348307U true CN206348307U (en) | 2017-07-21 |
Family
ID=59321692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621386280.5U Expired - Fee Related CN206348307U (en) | 2016-12-16 | 2016-12-16 | A kind of liquid chromatogram fluorescence detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206348307U (en) |
-
2016
- 2016-12-16 CN CN201621386280.5U patent/CN206348307U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170721 Termination date: 20181216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |