CN212206806U - Rapid sample preparation device for handheld fluorescence analyzer - Google Patents
Rapid sample preparation device for handheld fluorescence analyzer Download PDFInfo
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- CN212206806U CN212206806U CN202020864104.8U CN202020864104U CN212206806U CN 212206806 U CN212206806 U CN 212206806U CN 202020864104 U CN202020864104 U CN 202020864104U CN 212206806 U CN212206806 U CN 212206806U
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- fluorescence analyzer
- sample preparation
- pressure plate
- sample
- preparation device
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Abstract
The utility model relates to a rapid sample preparation device for a hand-held fluorescence analyzer, which is used for analyzing and detecting metal raw materials; the problem that the detection result error of the handheld fluorescence analyzer is large due to different sample densities is solved; the device comprises a lifting device, a pressure plate, a strain sensor and a weighing display, wherein the pressure plate is fixedly arranged above the lifting device, the pressure plate is connected with the strain sensor, and the strain sensor is connected with the weighing display; the device is adopted to press the metal raw material sample to a set pressure and then a portable handheld fluorescence analyzer is used for detecting, the density of the prepared sample is uniform, and the error of the analysis result of the fluorescence analyzer is less than or equal to 1%; the device is convenient to operate, has reliable safety, and effectively improves the accuracy of the analysis of the components of the metal raw material.
Description
Technical Field
The utility model relates to a metal raw materials analysis detects auxiliary device specifically is a quick system appearance device for handing fluorescence analysis appearance.
Background
The raw material cost of iron and steel enterprises accounts for about 80% of the total cost, the quality control of raw materials entering the factory is always a difficult point of each enterprise, a plurality of portable handheld fluorescence analyzers are used for analyzing the components of the raw materials at present, and the equipment can rapidly analyze the main elements of the mineral powder raw materials on site; but during use with a portable handheld fluorescence analyzer found: the detection result error is larger due to different sample densities, so misleading is easily caused to field inspection personnel, and misjudgment is caused.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes prior art's is not enough, provides a quick system appearance device for handheld fluorescence analysis appearance, solves the great problem of handheld fluorescence analysis appearance testing result error because the sample density difference leads to.
In order to achieve the above purpose, the present invention is achieved by the following technical solutions.
The utility model provides a quick system appearance device for handheld fluorescence analysis appearance, includes elevating gear, pressure disk, strain force transducer and weighing display, the pressure disk is fixed to be set up in the elevating gear top, the pressure disk is connected with strain force transducer, strain force transducer is connected with weighing display.
Further, still include the support, the support includes the base, connects the stand of base both sides and connects the crossbeam between the stand, elevating gear is fixed to be set up on the base, and strain force sensor fixed connection is at the crossbeam lower surface, and the pressure disk setting is in strain force sensor below, display fixed connection weighs is at the crossbeam upper surface.
Further, a tray is fixedly connected to the upper portion of the lifting device and used for placing the sample containing bowls.
Furthermore, the bottom surface of the pressure plate is matched with the shape and the structure of the material containing port of the sample containing bowl, so that the pressure plate extends into the material containing port of the sample containing bowl to apply pressure to the raw materials.
Further, the lifting device is a jack.
The utility model discloses produced beneficial effect does for prior art.
The portable handheld fluorescence analyzer is used for detecting after the metal raw material sample is pressed to the set pressure by adopting the device, the density of the prepared sample is uniform, and the error of the analysis result of the fluorescence analyzer is less than or equal to 1%. The device is convenient to operate, has reliable safety, and effectively improves the accuracy of the analysis of the components of the metal raw material.
Drawings
Fig. 1 is the structure diagram of the rapid sample preparation device of the present invention.
Wherein, 1 is the pressure disk, 2 is strain transducer, 3 is the display of weighing, 4 is the base, 5 is the stand, 6 is the crossbeam, 7 is the jack, 8 is the tray, 9 is the sample containing material alms bowl.
Detailed Description
In order to make the technical problem, technical scheme and beneficial effect that the utility model will solve more clearly understand, combine embodiment and attached drawing, it is right to go on further detailed description the utility model discloses. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. The technical solution of the present invention is described in detail below with reference to the embodiments and the drawings, but the scope of protection is not limited thereto.
As shown in fig. 1, the rapid sample preparation device for the handheld fluorescence analyzer comprises a bracket, a jack 7, a pressure plate 1, a 1.5T strain force sensor 2 and a weighing display 3; wherein the support includes base 4, connects stand 5 and the crossbeam 6 of connection between stand 5 in 4 both sides of base, and jack 7 adopts bolt fixed mounting on base 4, and strain transducer 2 passes through bolt fixed connection at 6 lower surfaces of crossbeam, and pressure disk 1 connects in strain transducer 2 below, and 3 fixed mounting of weighing display are at 6 upper surfaces of crossbeam. The upper surface of the jack 7 is fixedly connected with a tray 8, and the tray 8 is used for placing a sample holding bowl 9. The pressure plate 1 is positioned right above the tray 8, the bottom surface of the pressure plate 1 is matched with a Junyun circle of the material containing opening of the sample containing bowl 9, so that the pressure plate 1 can extend into the material containing opening of the sample containing bowl 9 to apply pressure to the raw materials; pressure disk 1 is connected with strain sensor 2 electricity, and strain sensor 2 is connected with weighing display 3 electricity.
The working principle is as follows: and placing the collected sample in a sample containing bowl 9, placing the sample on a tray 8, applying force by using a jack 7, pressing the sample to a set pressure, and detecting. The method specifically comprises the following steps: after sampling according to a sampling rule, placing a sample in the sample containing bowl 9 → scraping the sample in the sample containing bowl 9 with a steel plate ruler → placing the sample containing bowl 9 on the tray 8 → pressurizing with a hand jack 7 → discharging force through the strain force sensor 2 → when the weighing display 3 displays that the pressure is 1000 +/-50 kilograms, and taking out the bowl and directly detecting with a handheld fluorescence analyzer.
The above description is for further details of the present invention with reference to specific preferred embodiments, and it should not be understood that the embodiments of the present invention are limited thereto, and it will be apparent to those skilled in the art that the present invention can be implemented in a plurality of simple deductions or substitutions without departing from the scope of the present invention, and all such alterations and substitutions should be considered as belonging to the present invention, which is defined by the appended claims.
Claims (5)
1. The utility model provides a quick system appearance device for handheld fluorescence analysis appearance, its characterized in that, includes elevating gear, pressure disk (1), meets force transducer (2) and weighing display (3), pressure disk (1) is fixed to be set up in the elevating gear top, pressure disk (1) is connected with meeting force transducer (2), meet force transducer (2) and weighing display (3) and be connected.
2. The rapid sample preparation device for the handheld fluorescence analyzer is characterized by further comprising a support, wherein the support comprises a base (4), upright posts (5) connected to two sides of the base (4) and cross beams (6) connected between the upright posts (5), the lifting device is fixedly arranged on the base (4), the strain force sensor (2) is fixedly connected to the lower surface of the cross beam (6), the pressure plate (1) is arranged below the strain force sensor (2), and the weighing display (3) is fixedly connected to the upper surface of the cross beam (6).
3. A rapid sample preparation device for a hand-held fluorescence analyzer according to claim 1 or 2, characterized in that the lifting device is a jack (7).
4. The rapid sample preparation device for the handheld fluorescence analyzer according to claim 1, wherein a tray (8) is fixedly connected above the lifting device, and the tray (8) is used for placing a sample holding pot (9).
5. The rapid sample preparation device for the handheld fluorescence analyzer is characterized in that the bottom surface of the pressure plate (1) is matched with the shape and structure of the material containing opening of the sample containing bowl (9), so that the pressure plate extends into the material containing opening of the sample containing bowl (9) to press raw materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020864104.8U CN212206806U (en) | 2020-05-21 | 2020-05-21 | Rapid sample preparation device for handheld fluorescence analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020864104.8U CN212206806U (en) | 2020-05-21 | 2020-05-21 | Rapid sample preparation device for handheld fluorescence analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212206806U true CN212206806U (en) | 2020-12-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020864104.8U Active CN212206806U (en) | 2020-05-21 | 2020-05-21 | Rapid sample preparation device for handheld fluorescence analyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212206806U (en) |
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2020
- 2020-05-21 CN CN202020864104.8U patent/CN212206806U/en active Active
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