CN220650469U - Multichannel atomic fluorescence photometer - Google Patents
Multichannel atomic fluorescence photometer Download PDFInfo
- Publication number
- CN220650469U CN220650469U CN202322154324.8U CN202322154324U CN220650469U CN 220650469 U CN220650469 U CN 220650469U CN 202322154324 U CN202322154324 U CN 202322154324U CN 220650469 U CN220650469 U CN 220650469U
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- CN
- China
- Prior art keywords
- mounting plate
- positioning hole
- driving mechanism
- atomic fluorescence
- fluorescence photometer
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- 239000000428 dust Substances 0.000 claims abstract description 8
- 238000001514 detection method Methods 0.000 abstract description 14
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 150000004678 hydrides Chemical class 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000012488 sample solution Substances 0.000 description 1
- 239000012279 sodium borohydride Substances 0.000 description 1
- 229910000033 sodium borohydride Inorganic materials 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Landscapes
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Abstract
The utility model discloses a multichannel atomic fluorescence photometer, which comprises a base, wherein a first driving mechanism is arranged on the base, a fixing mechanism is arranged above the first driving mechanism, a protection mechanism is arranged above the fixing mechanism, a first mounting plate is arranged on the fixing mechanism, a second driving mechanism is arranged above the first mounting plate, and a fixing mechanism and a protection mechanism are sleeved on the second driving mechanism. The multichannel atomic fluorescence photometer reduces the manual participation, improves the working efficiency, prevents dust from entering a test tube, and improves the detection accuracy.
Description
Technical Field
The utility model relates to the technical field of atomic photometers, in particular to a multichannel atomic fluorescence photometer.
Background
The atomic fluorescence photometer uses potassium borohydride or sodium borohydride as a reducing agent to reduce the element to be analyzed in the sample solution into volatile covalent gaseous hydride, and then introduces the volatile covalent gaseous hydride into an atomizer by means of carrier gas.
In the prior art, dust is easily accumulated in a chimney in the unused process of the atomic fluorescence photometer, so that the data finally obtained in the measurement process is not accurate enough, and the continuous taking of different solvent test tubes in the actual detection process is extremely time-consuming operation, so that the duration of the whole detection process is prolonged, and the detection efficiency is low.
Disclosure of Invention
The utility model aims to provide a multichannel atomic fluorescence photometer, which reduces the manual participation, improves the working efficiency, prevents dust from entering a test tube and improves the detection accuracy.
In order to achieve the above purpose, the utility model provides a multichannel atomic fluorescence photometer, which comprises a base, wherein a first driving mechanism is arranged on the base, a fixing mechanism is arranged above the first driving mechanism, a protection mechanism is arranged above the fixing mechanism, a first mounting plate is arranged on the fixing mechanism, a second driving mechanism is arranged above the first mounting plate, and a fixing mechanism and a protection mechanism are sleeved on the second driving mechanism.
Preferably, the first driving mechanism is provided with a first rotating shaft, a first conical gear is sleeved on the first rotating shaft, a second conical gear is arranged on one side of the first conical gear and is vertically connected with the first conical gear, one side of the second conical gear is sleeved on the second rotating shaft, and a handle is arranged on one side of the second rotating shaft.
Preferably, the fixing mechanism is provided with a first mounting plate, a second mounting plate is arranged above the first mounting plate, positioning grooves are formed in the first mounting plate and distributed on the first mounting plate in a circumferential mode, first positioning holes are formed in the second mounting plate, and the first positioning holes and the positioning grooves are coaxial.
Preferably, a test tube is arranged in the first positioning hole, the bottom of the test tube is connected with the positioning groove, and the top of the test tube is provided with a dust cover.
Preferably, the protection mechanism is provided with a third mounting plate, the third mounting plate is provided with a second positioning hole and a third positioning hole arranged on one side of the second positioning hole, and the first pipe clamp and the second pipe clamp are arranged above the second positioning hole and the third positioning hole.
Preferably, a sleeve is arranged on the second driving mechanism, a screw rod is arranged in the sleeve, a steering gear is arranged at the top end of the screw rod, and a motor is arranged on one side of the steering gear.
Preferably, a second supporting rod distributed in a circumferential shape is arranged above the first mounting plate, the top end of the second supporting rod is connected with the second mounting plate, and the third mounting plate is sleeved on the sleeve.
Preferably, photometers are arranged in the second positioning hole and the third positioning hole.
Preferably, a groove is formed in the base, the first driving mechanism is arranged in the groove, a round hole is formed in one side of the base, and a second rotating shaft is sleeved in the round hole.
Preferably, a fourth mounting plate is arranged below the steering gear, first supporting rods distributed in a circumferential shape are arranged below the fourth mounting plate, and the other ends of the first supporting rods are connected with the base.
Therefore, the utility model adopts the multichannel atomic fluorescence photometer, and has the following technical effects:
(1) The first driving mechanism is arranged to adjust the positions of different test tubes according to the needs, so that the positions of the photometer are not changed, and multiple groups of detection can be completed.
(2) The second driving mechanism and the protection mechanism are mutually matched, so that the photometer is taken during detection, the contact between the photometer and the outside is reduced, the pollution in the detection process is avoided, and the detection accuracy is improved.
The technical scheme of the utility model is further described in detail through the drawings and the embodiments.
Drawings
FIG. 1 is a schematic diagram of a multi-channel atomic fluorescence photometer of the present utility model;
fig. 2 is a schematic diagram of a first drive mechanism of a multi-channel atomic fluorescence photometer of the present utility model.
Reference numerals
1. A base; 2. a first driving mechanism; 21. a first rotating shaft; 22. a second rotating shaft; 23. a first bevel gear; 24. a second bevel gear; 25. a handle;
3. a fixing mechanism; 31. a first mounting plate; 32. a second mounting plate; 33. a positioning groove; 34. a first positioning hole; 35. a second support bar;
4. a protection mechanism; 41. a third mounting plate; 42. a second positioning hole; 43. a third positioning hole; 44. a first pipe clamp; 45. a second pipe clamp;
5. a second driving mechanism; 51. a sleeve; 52. a screw rod; 53. a diverter; 54. a motor; 6. a fourth mounting plate; 7. a test tube; 8. a dust cover; 9. a photometer; 10 grooves; 11. a round hole; 12. a first support bar.
Detailed Description
The technical scheme of the utility model is further described below through the attached drawings and the embodiments.
Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs. The terms "first," "second," and the like, as used herein, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.
As shown in the figure, the utility model provides a multichannel atomic fluorescence photometer, which comprises a base 1, wherein a groove 10 is formed in the base 1, a round hole 11 is formed in one side of the base 1, the round hole 11 is communicated with the groove 10, and a first driving mechanism 2 is arranged in the groove 10. The first drive mechanism 2 may be protected within the recess 10 from damage during use.
The upper side of first actuating mechanism 2 is provided with fixed establishment 3, the first mounting panel 31 that sets up on the fixed establishment 3, the top of first mounting panel 31 is provided with second mounting panel 32, the top of first mounting panel 31 is provided with the second bracing piece 35 that is circumference form distribution, the top and the second mounting panel 32 of second bracing piece 35 are connected, be provided with constant head tank 33 on the first mounting panel 32, constant head tank 33 is circumference and distributes on first mounting panel 31, be provided with first locating hole 34 on the second mounting panel 32, first locating hole 34 is coaxial with constant head tank 33. The first locating hole 34 is internally provided with a test tube 7, the bottom of the test tube 7 is connected with a locating groove 33, and the top of the test tube 7 is provided with a dust cover 8.
The fixing mechanism 3 is provided with a plurality of groups of positioning grooves 33, so that a plurality of groups of test tubes 7 can be placed, the number of times of replacing the test tubes 7 is reduced, and the working efficiency is improved.
The first driving mechanism 2 is provided with a first rotating shaft 21, a first conical gear 23 is sleeved on the first rotating shaft 21, one side of the first conical gear 23 is provided with a second conical gear 24 which is vertically connected with the first conical gear, one side of the second conical gear 24 is sleeved on a second rotating shaft 22, one side of the second rotating shaft 22 is provided with a handle 25, and a second rotating shaft 22 is sleeved in the round hole 11.
When the position of the test tube 7 needs to be switched, the second rotating shaft 22 can be rotated, so that the first rotating shaft 21 is rotated, and the first mounting plate 31 is driven to rotate. The need of manual replacement is eliminated, and the probability of pollution to the test tube 7 is reduced.
The protection mechanism 4 is arranged above the fixing mechanism 3, the third mounting plate 41 is arranged on the protection mechanism 4, the second positioning hole 42 and the third positioning hole 43 arranged on one side of the second positioning hole 42 are arranged on the third mounting plate 41, and the first pipe clamp 44 and the second pipe clamp 45 are arranged above the second positioning hole 42 and the third positioning hole 43. The photometer 9 is arranged in the second positioning hole 42 and the third positioning hole 43.
The first mounting panel 31 top is provided with second actuating mechanism 5, is provided with sleeve pipe 51 on the second actuating mechanism 5, is provided with lead screw 52 in the sleeve pipe 51, and the top of lead screw 52 is provided with steering gear 53, and one side of steering gear 53 is provided with motor 54, and sleeve pipe 51 is all located to third mounting panel 41 cover. A fourth mounting plate 6 is arranged below the steering gear 53, first supporting rods 12 distributed in a circumferential shape are arranged below the fourth mounting plate 6, and the other ends of the first supporting rods 12 are connected with the base 1.
When the photometer 9 is gripped by the first tube holder 44 and the second tube holder 45 after the detection is completed, the motor 54 rotates to move the sleeve 51 upward, so that the third mounting plate 41 moves upward, and the photometer 9, the first tube holder 44 and the second tube holder 45 move upward.
After the test tube 7 is replaced, the third mounting plate 41 moves downwards, so that the photometer 9, the first pipe clamp 44 and the second pipe clamp 45 move downwards, the photometer 9 enters the test tube 7, and the first pipe clamp 44 and the second pipe clamp 45 release the clamping of the photometer 9 for detection.
Working principle: the motor 54 rotates to enable the sleeve 51 to move downwards to drive the protection mechanism 4 to move downwards, the photometer 9 enters the test tube 7, the first pipe clamp 44 and the second pipe clamp 45 open the clamping of the photometer 9 to detect, after detection is completed, the photometer 9 is clamped by the first pipe clamp 44 and the second pipe clamp 45, the sleeve 51 moves upwards to drive the protection mechanism 4 to move upwards, the photometer 9 leaves the test tube 7, the first driving mechanism 2 is rotated to enable the first mounting plate 31 to rotate, the position of the test tube 7 is changed, and then the operation is started repeatedly until detection is completed.
Therefore, the multichannel atomic fluorescence photometer reduces the manual participation, improves the working efficiency, prevents dust from entering a test tube, and improves the detection accuracy.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting it, and although the present utility model has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that: the technical scheme of the utility model can be modified or replaced by the same, and the modified technical scheme cannot deviate from the spirit and scope of the technical scheme of the utility model.
Claims (7)
1. The multichannel atomic fluorescence photometer is characterized by comprising a base, wherein a first driving mechanism is arranged on the base, a fixing mechanism is arranged above the first driving mechanism, a protection mechanism is arranged above the fixing mechanism, a first mounting plate is arranged on the fixing mechanism, a second driving mechanism is arranged above the first mounting plate, and a fixing mechanism and a protection mechanism are sleeved on the second driving mechanism;
the first driving mechanism is provided with a first rotating shaft, a first conical gear is sleeved on the first rotating shaft, one side of the first conical gear is provided with a second conical gear which is vertically connected with the first conical gear, one side of the second conical gear is sleeved on a second rotating shaft, and one side of the second rotating shaft is provided with a handle;
the positioning device comprises a first mounting plate, a second mounting plate, a positioning groove, a first positioning hole and a second positioning hole, wherein the second mounting plate is arranged above the first mounting plate, the first mounting plate is provided with the positioning groove, the positioning groove is circumferentially distributed on the first mounting plate, and the first positioning hole and the positioning groove are coaxial;
the protection mechanism is provided with a third mounting plate, a second positioning hole and a third positioning hole are formed in the third mounting plate, the third positioning hole is formed in one side of the second positioning hole, and a first pipe clamp and a second pipe clamp are arranged above the second positioning hole and the third positioning hole.
2. The multi-channel atomic fluorescence photometer according to claim 1, wherein a test tube is arranged in the first positioning hole, the bottom of the test tube is connected with the positioning groove, and a dust cover is arranged at the top of the test tube.
3. The multi-channel atomic fluorescence photometer according to claim 1, wherein a sleeve is arranged on the second driving mechanism, a screw rod is arranged in the sleeve, a steering gear is arranged at the top end of the screw rod, and a motor is arranged on one side of the steering gear.
4. A multi-channel atomic fluorescence photometer according to claim 3, wherein second supporting rods distributed in a circumferential shape are arranged above the first mounting plate, the top ends of the second supporting rods are connected with the second mounting plate, and the third mounting plate is sleeved on the sleeve.
5. The multi-channel atomic fluorescence photometer of claim 1, wherein photometers are disposed in the second positioning hole and the third positioning hole.
6. The multi-channel atomic fluorescence photometer according to claim 1, wherein a groove is formed in the base, the first driving mechanism is arranged in the groove, a round hole is formed in one side of the base, and a second rotating shaft is sleeved in the round hole.
7. A multi-channel atomic fluorescence photometer according to claim 3, wherein a fourth mounting plate is arranged below the steering gear, first supporting rods distributed in a circumferential shape are arranged below the fourth mounting plate, and the other ends of the first supporting rods are connected with the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322154324.8U CN220650469U (en) | 2023-08-11 | 2023-08-11 | Multichannel atomic fluorescence photometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322154324.8U CN220650469U (en) | 2023-08-11 | 2023-08-11 | Multichannel atomic fluorescence photometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220650469U true CN220650469U (en) | 2024-03-22 |
Family
ID=90269438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322154324.8U Active CN220650469U (en) | 2023-08-11 | 2023-08-11 | Multichannel atomic fluorescence photometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220650469U (en) |
-
2023
- 2023-08-11 CN CN202322154324.8U patent/CN220650469U/en active Active
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