CN204903395U - Atomic fluorescence spectrometer autosampler - Google Patents
Atomic fluorescence spectrometer autosampler Download PDFInfo
- Publication number
- CN204903395U CN204903395U CN201520529188.9U CN201520529188U CN204903395U CN 204903395 U CN204903395 U CN 204903395U CN 201520529188 U CN201520529188 U CN 201520529188U CN 204903395 U CN204903395 U CN 204903395U
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- China
- Prior art keywords
- mechanical arm
- test tube
- slide rail
- fluorescence spectrometer
- atomic fluorescence
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Abstract
The utility model discloses an atomic fluorescence spectrometer autosampler, it includes the support, its characterized in that: first recess has been seted up downwards at the support top, be provided with the test tube device in the first recess, be provided with a slide rail in one side of first recess on the support, be provided with on the slide rail and follow slide rail reciprocating motion's first arm, first arm including set up in backup pad on the slide rail, connection the U -shaped board of backup pad, be connected with a lead screw on the U -shaped board, be connected with the second arm of perpendicular setting on the lead screw, the sub -unit connection of second arm the lead screw, a side of second arm is provided with and one moves the slider, the another side is provided with first pump line locating hole, the top of U -shaped board is provided with second pump line locating hole, be provided with syringe in the removal slider perpendicularly.
Description
Technical field
The utility model relates to the device in environment and occupational health monitoring field, in particular for atomic fluorescence spectrometer automatic sampler.
Background technology
Atomic fluorescence spectrometer is the spectrometric instrument of quantitative test multiple element, and it utilizes the principle of atomic fluorescence to carry out the quantitative test of element.Atomic fluorescence spectrometer is generally by high-intensity light source, atomization system, optical system, photodetector system, three-dimensional mobile platform, be made up of the part such as computer-controlled signal transacting, data processing, as a rule, utilize atomic fluorescence spectrometer just to detect sample all to need sample to be divided into some parts and detect, so just need sample to send into respectively in the test tube in instrument, how can the sample introduction carrying out sample of efficiency, become the problem that we need to solve now.
Summary of the invention
In order to overcome the problems referred to above, the utility model provides that a kind of structure is simple, service efficiency atomic fluorescence spectrometer automatic sampler fast.
The technical solution of the utility model is to provide a kind of atomic fluorescence spectrometer automatic sampler, it comprises bearing, it is characterized in that: described holder top offers the first groove downwards, test tube device has been provided with in described first groove, described bearing is provided with a slide rail in the side of the first groove, described slide rail is provided with first mechanical arm that can move back and forth with described slide rail, described first mechanical arm comprises the back up pad be arranged on described slide rail, connect the U-board of described back up pad, described U-board is connected with a screw mandrel, described screw mandrel is connected with vertically disposed second mechanical arm, the bottom of described second mechanical arm connects described screw mandrel, one side of described second mechanical arm is provided with a moving slider, another side is provided with the first pump line pilot hole, the top of described U-board is provided with the second pump line pilot hole, sample introduction needle is vertically installed with in described moving slider.
In the utility model preferred embodiment, described sample introduction needle comprises the sample suction end being arranged at bottom, the reinforcing sleeve being arranged at middle part and is arranged at the stiff end on top, described stiff end is arranged in described moving slider, and described reinforcing sleeve is socketed on the middle part of described sample introduction needle.
In the utility model preferred embodiment, the top of described stiff end is also socketed with a fixed sleeving.
In the utility model preferred embodiment, described test tube device comprises the test tube rack be arranged in described groove and the test tube be arranged in test tube rack.
In the utility model preferred embodiment, in described test tube rack, be provided with the second groove of arranged in matrix, in described test tube rack, be provided with described second groove of at least four row ten row.
In the utility model preferred embodiment, the side of described slide rail is provided with an air pump device, and described air pump device connects described first mechanical arm and the second mechanical arm respectively.
Automatic sampler of the present utility model is for atomic fluorescence spectrometer, for the auto injection of sample, the first groove that bearing is arranged is for holding test tubes device, bearing is provided with slide rail in the side of the first groove, the first mechanical arm that slide rail is arranged can horizontally slip on slide rail, second mechanical arm is arranged on the first mechanical arm can slide anteroposterior, the moving slider of the side setting of the second mechanical arm is for placing sample introduction needle and sample introduction needle can being made to move up and down with moving slider, the second pump line pilot hole that the first pump line pilot hole that opposite side is arranged and the top of U-board are arranged is for wearing the sebific duct being connected sample introduction needle, and test tube is arranged in matrix in test tube rack, like this when sample introduction, sample introduction needle is connected in spectrometer by sebific duct, first mechanical arm moves to wherein row, second mechanical arm moves in the column line by line, moving slider moves back and forth up and down and then draws out by sample introduction needle from test tube by sample, after absorption, the first mechanical arm moves to next column, circulation like this completes the work of sample introduction, very convenient and efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of atomic fluorescence spectrometer automatic sampler of the utility model most preferred embodiment.
Embodiment
Below embodiment of the present utility model is described in further detail.
As shown in Figure 1, a kind of atomic fluorescence spectrometer automatic sampler of the present utility model, it comprises bearing 1, it is characterized in that: bearing 1 top offers the first groove 11 downwards, test tube device 2 has been provided with in first groove 11, bearing 1 is provided with a slide rail 3 in the side of the first groove 11, slide rail 3 is provided with first mechanical arm 4 that can move back and forth with slide rail 3, first mechanical arm 4 comprises the back up pad 41 be arranged on slide rail 3, connect the U-board 42 of back up pad 41, U-board 42 is connected with a screw mandrel 43, screw mandrel 43 is connected with vertically disposed second mechanical arm 5, the bottom connection wire rod 43 of the second mechanical arm 5, one side of the second mechanical arm 5 is provided with a moving slider 51, another side is provided with the first pump line pilot hole 52, the top of U-board 42 is provided with the second pump line pilot hole 44, sample introduction needle 6 is vertically installed with in moving slider 51.
Sample introduction needle 6 comprises the sample suction end 61 being arranged at bottom, the reinforcing sleeve 62 being arranged at middle part and is arranged at the stiff end 63 on top, and stiff end 63 is arranged in moving slider 51, and reinforcing sleeve 62 is socketed on the middle part of sample introduction needle 6; The top of stiff end 63 is also socketed with a fixed sleeving 64.
Test tube device 2 comprises the test tube rack 21 be arranged in groove and the test tube 22 be arranged in test tube rack 21, the second groove 23 of arranged in matrix is provided with in test tube rack 21, the second groove 23 of at least four row ten row is provided with in test tube rack 21, the side of slide rail 3 is provided with an air pump device 7, and air pump device 7 connects the first mechanical arm 4 and the second mechanical arm 5 respectively.
Automatic sampler of the present utility model is for atomic fluorescence spectrometer, for the auto injection of sample, the first groove 11 that bearing 1 is arranged is for holding test tubes device 2, bearing 1 is provided with slide rail 3 in the side of the first groove 11, the first mechanical arm 4 that slide rail 3 is arranged can horizontally slip on slide rail 3, second mechanical arm 5 is arranged on the first mechanical arm 4 can slide anteroposterior, the moving slider 51 of the side setting of the second mechanical arm 5 is for placing sample introduction needle 6 and sample introduction needle 6 can being made to move up and down with moving slider 51, the second pump line pilot hole 44 that the first pump line pilot hole 52 that opposite side is arranged and the top of U-board 42 are arranged is for wearing the sebific duct being connected sample introduction needle 6, and test tube 22 is arranged in matrix in test tube rack 21, like this when sample introduction, sample introduction needle 6 is connected in spectrometer by sebific duct, first mechanical arm 4 moves to wherein row, second mechanical arm 5 moves in the column line by line, moving slider 51 moves back and forth up and down and then draws out by sample introduction needle 6 from test tube 22 by sample, after absorption, the first mechanical arm 4 moves to next column, circulation like this completes the work of sample introduction, very convenient and efficiency.
The back up pad 41 that first mechanical arm 4 comprises is arranged on slide rail 3, for arranging a screw mandrel 43 between the U-shaped plate that back up pad 41 connects, screw mandrel 43 vertically connects the second mechanical arm 5, like this, first mechanical arm 4 and the second mechanical arm 5 under the driving of air pump device 7 with the use of, ensure that in matrix in all test tubes 22 all can the sample introduction of efficiency fast.
The sample suction end 61 that sample introduction needle 6 comprises is for drawing the sample in test tube 22, and reinforcing sleeve 62 is arranged at middle part for being connected with moving slider 51, and also protect sample introduction needle 6 impaired, stiff end 63 is for installing fixed sleeving 64.
The test tube rack 21 that test tube device 2 comprises is arranged at for holding test tubes 22 in groove, and the second grooves 23 being provided with the second groove 23, four row ten row of matrix arrangement in test tube rack 21 can place the detection that multiple test tube 22 meets instrument.
Above embodiment is only the utility model a kind of embodiment wherein, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (6)
1. an atomic fluorescence spectrometer automatic sampler, it comprises bearing, it is characterized in that: described holder top offers the first groove downwards, test tube device has been provided with in described first groove, described bearing is provided with a slide rail in the side of the first groove, described slide rail is provided with first mechanical arm that can move back and forth with described slide rail, described first mechanical arm comprises the back up pad be arranged on described slide rail, connect the U-board of described back up pad, described U-board is connected with a screw mandrel, described screw mandrel is connected with vertically disposed second mechanical arm, the bottom of described second mechanical arm connects described screw mandrel, one side of described second mechanical arm is provided with a moving slider, another side is provided with the first pump line pilot hole, the top of described U-board is provided with the second pump line pilot hole, sample introduction needle is vertically installed with in described moving slider.
2. a kind of atomic fluorescence spectrometer automatic sampler according to claim 1, it is characterized in that: described sample introduction needle comprises the sample suction end being arranged at bottom, the reinforcing sleeve being arranged at middle part and is arranged at the stiff end on top, described stiff end is arranged in described moving slider, and described reinforcing sleeve is socketed on the middle part of described sample introduction needle.
3. a kind of atomic fluorescence spectrometer automatic sampler according to claim 2, is characterized in that: the top of described stiff end is also socketed with a fixed sleeving.
4. a kind of atomic fluorescence spectrometer automatic sampler according to claim 3, is characterized in that: described test tube device comprises the test tube rack be arranged in described groove and the test tube be arranged in test tube rack.
5. a kind of atomic fluorescence spectrometer automatic sampler according to claim 4, is characterized in that: the second groove being provided with arranged in matrix in described test tube rack, is provided with described second groove of at least four row ten row in described test tube rack.
6. a kind of atomic fluorescence spectrometer automatic sampler according to claim 5, it is characterized in that: the side of described slide rail is provided with an air pump device, described air pump device connects described first mechanical arm and the second mechanical arm respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520529188.9U CN204903395U (en) | 2015-07-21 | 2015-07-21 | Atomic fluorescence spectrometer autosampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520529188.9U CN204903395U (en) | 2015-07-21 | 2015-07-21 | Atomic fluorescence spectrometer autosampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204903395U true CN204903395U (en) | 2015-12-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520529188.9U Active CN204903395U (en) | 2015-07-21 | 2015-07-21 | Atomic fluorescence spectrometer autosampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204903395U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107349610A (en) * | 2017-08-14 | 2017-11-17 | 浙江全世科技有限公司 | A kind of electric heating evaporation device and spectrometer instrument that can be achieved to be automatically positioned sample-adding |
-
2015
- 2015-07-21 CN CN201520529188.9U patent/CN204903395U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107349610A (en) * | 2017-08-14 | 2017-11-17 | 浙江全世科技有限公司 | A kind of electric heating evaporation device and spectrometer instrument that can be achieved to be automatically positioned sample-adding |
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