Bromoethane mass spectrometry device

Abstract

The utility model belongs to the technical field of bromoethane analysis, and particularly relates to a bromoethane mass spectrometry device which comprises an operation table, a mass spectrometry device is mounted on one side of the top of the operation table, and a bromoethane multi-sample efficient detection mechanism is arranged on the operation table; the driving motor is installed on the operation table, the bottom of the rotating platform is fixedly connected with the output end of the driving motor, the multiple placement sleeve plates are fixedly connected to the top of the rotating platform in a circumferential array mode, the sample storage bottles are placed in the placement sleeve plates, the detection assembly is arranged on the mass spectrometry device, and the protection assembly is arranged on the detection assembly. A plurality of samples are stored in a plurality of sample storage bottles, then the sample storage bottles are fixed through a placement sleeve plate, then the detected samples can be conveniently switched by starting a driving motor, and after a detection head pierces soft sealing gaskets mounted at the tops of the sample storage bottles, the samples can be prevented from leaking; and the safety is further improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of ethyl bromide analysis, and specifically relates to an ethyl bromide mass spectrometry analysis device. Background Art

[0002] Mass spectrometry is widely used in scientific research and various industries as a powerful tool to understand the properties and structure of substances. C2H5Br, or ethyl bromide, is often used in organic synthesis, drug preparation, and chemical experiments. Through mass spectrometry, ethyl bromide can be accurately detected and analyzed. However, due to its volatility and flammability, it requires more care and caution when performing mass spectrometry analysis.

[0003] In the prior art, most mass spectrometers perform detection by injecting samples once or continuously. Although these methods can accept the detection of continuous or multiple samples, this usually requires manually adding samples to the device or operating through some complex automated systems. This not only complicates the operation process, but also may increase the risk of exposure to hazardous gases and chemicals, especially when dealing with volatile and flammable substances such as C2H5Br. In addition, once the sample is introduced into the mass spectrometer, it needs to be in direct contact with the ion source. In this process, if the sealing of the equipment is not good enough, the sample may leak out, which poses a safety problem for samples containing harmful or dangerous substances.

[0004] In order to solve the above problems, this application proposes a bromide mass spectrometry analysis device. Utility Model Content

[0005] To solve the problems raised in the above background technology. The utility model provides a bromide mass spectrometry analysis device, which can solve the problem of manually adding samples to the device or operating through some complex automation systems by adding a bromide multi-sample efficient detection mechanism. This not only complicates the operation process, but also may increase the risk of exposure to hazardous gases and chemicals, especially when dealing with volatile and flammable substances such as CHBr. In addition, once the sample is introduced into the mass spectrometer, it needs to be directly in contact with the ion source. In this process, if the sealing of the equipment is not good enough, there may be a problem of sample leakage.

[0006] To achieve the above object, the utility model provides the following technical solutions: a brominated ethane mass spectrometry analysis device, comprising an operating table, a mass spectrometry analysis device is installed on one side of the top of the operating table, and an ethyl bromide multi-sample high-efficiency detection mechanism is arranged on the operating table;

[0007] The ethyl bromide multi-sample efficient detection mechanism includes a driving motor, a rotating platform, a placement sleeve, a sample storage bottle, a detection component and a protective component. The driving motor is installed on the operating table, the bottom of the rotating platform is fixedly connected to the output end of the driving motor, a plurality of the placement sleeves are fixedly connected to the top of the rotating platform in a circular array, the sample storage bottle is placed in the placement sleeve, the detection component is arranged on the mass spectrometry analysis device, and the protective component is arranged on the detection component.

[0008] As a preferred embodiment of a brominated ethane mass spectrometry analysis device of the utility model, the detection assembly includes a detection frame, a cylinder and a detection head, the end of the detection frame is installed on the mass spectrometry analysis device, the cylinder is installed on the top of the detection frame, and the output end of the cylinder extends to the bottom of the detection frame and is connected to the detection head.

[0009] As a preferred embodiment of a bromide mass spectrometry analysis device of the utility model, the protective assembly includes a support sleeve, a support spring, a support rod and a protective plate, the support sleeve is symmetrically fixedly connected to the bottom of the detection frame, one end of the support rod slides through the bottom of the support sleeve through the support spring, and the protective plate is fixedly connected to the other end of the support rod.

[0010] As a preferred embodiment of the ethyl bromide mass spectrometry analysis device of the utility model, the inner wall on which the sleeve plate is placed is fixedly connected with a fastening pad in a circular array.

[0011] As a preferred embodiment of the ethyl bromide mass spectrometry analysis device of the utility model, a detection groove matching the detection head is provided on the protection plate, and the inner wall of the detection groove is fitted and connected to the outer wall of the detection head.

[0012] As a preferred embodiment of the ethyl bromide mass spectrometry analysis device of the utility model, the tip structure at the end of the detection head and the top of the sample storage bottle are both installed with soft sealing pads.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The driving motor is installed on the operating table, the bottom of the rotating platform is fixedly connected to the output end of the driving motor, a plurality of placement sleeves are fixedly connected to the top of the rotating platform in a circular array, the sample storage bottle is placed in the placement sleeve, the detection component is arranged on the mass spectrometry analysis device, and the protection component is arranged on the detection component, and then by storing a plurality of samples in a plurality of sample storage bottles, and then fixing the sample storage bottles by placing the sleeve, and then starting the driving motor, the samples to be detected can be conveniently switched;

[0015] 2. The support sleeve is symmetrically fixedly connected to the bottom of the detection frame. One end of the support rod slides through the bottom of the support sleeve through a support spring. The protective plate is fixedly connected to the other end of the support rod. Therefore, when the detection head moves downward, it can first contact the protective plate, and then drive the protective plate to move downward synchronously, so that the protective plate finally fits on the top of the sample storage bottle, so that after the detection head pierces the soft sealing pad installed on the top of the sample storage bottle, leakage of the sample can be avoided, and safety is further improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the support spring in the utility model;

[0019] Figure 3 It is a structural schematic diagram of the rotating platform in the utility model;

[0020] Figure 4 For the utility model Figure 3 A is an enlarged schematic diagram of the structure.

[0021] In the figure:

[0022] 1. Operation table;

[0023] 2. Mass spectrometry device;

[0024] 3. Ethyl bromide multi-sample efficient detection mechanism; 31. Driving motor; 32. Rotating platform; 33. Placing sleeve; 331. Fastening pad; 34. Sample storage bottle; 35. Detection component; 351. Detection frame; 352. Cylinder; 353. Detection head; 36. Protection component; 361. Support sleeve; 362. Support spring; 363. Support rod; 364. Protection plate. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] like Figure 1 As shown;

[0027] A bromide mass spectrometry analysis device comprises an operating table 1, a mass spectrometry analysis device 2 is installed on one side of the top of the operating table 1, and an ethyl bromide multi-sample high-efficiency detection mechanism 3 is arranged on the operating table 1.

[0028] In the present embodiment: in general, in the prior art, most mass spectrometers detect by the mode of sample disposable injection or continuous injection. Although these methods can accept the detection of continuous or multiple samples, this usually requires manual addition of sample in the device or operation by some complicated automation systems. This not only makes the operation process complicated, but also may increase the risk of exposure to dangerous gases and chemicals, especially when handling volatile and flammable substances such as C2H5Br, in addition, once the sample is introduced into the mass spectrometer, it is also necessary to directly contact with the ion source. In this process, if the sealing of the equipment is not good enough, the sample may leak out, which, for the sample containing harmful or dangerous substances, just has safety issues, and then by the increased bromoethane multi-sample efficient detection mechanism 3, the batch of samples can be efficiently detected, and in the process of detection, the sample storage bottle can be protected, thereby avoiding leakage.

[0029] like Figure 1-Figure 4 As shown;

[0030] Based on the existing ethyl bromide mass spectrometry device, the addition of an ethyl bromide multi-sample efficient detection mechanism 3 can solve the problem of manually adding samples to the device or operating through some complex automated systems. This not only complicates the operation process, but also may increase the risk of exposure to hazardous gases and chemicals, especially when dealing with volatile and flammable substances such as C2H5Br. In addition, once the sample is introduced into the mass spectrometer, it needs to be directly in contact with the ion source. In this process, if the sealing of the equipment is not good enough, there may be a problem of sample leakage.

[0031] More specifically:

[0032] In combination with the above content, a brominated ethane multi-sample efficient detection mechanism 3 is arranged on the operating table 1, and the brominated ethane multi-sample efficient detection mechanism 3 includes a driving motor 31, a rotating platform 32, a placement sleeve 33, a sample storage bottle 34, a detection component 35 and a protective component 36. The driving motor 31 is installed on the operating table 1, the bottom of the rotating platform 32 is fixedly connected to the output end of the driving motor 31, a plurality of placement sleeves 33 are fixedly connected to the top of the rotating platform 32 in a circular array, the sample storage bottle 34 is placed in the placement sleeve 33, the detection component 35 is arranged on the mass spectrometry analysis device 2, and the protective component 36 is arranged on the detection component 35.

[0033] In this embodiment: in order to efficiently detect batches of samples, the sample storage bottles can be protected during the detection process to avoid leakage. The driving motor 31 is installed on the operating table 1, the bottom of the rotating platform 32 is fixedly connected to the output end of the driving motor 31, and multiple placement sleeves 33 are fixedly connected to the top of the rotating platform 32 in a circular array. The sample storage bottles 34 are placed in the placement sleeves 33, the detection component 35 is arranged on the mass spectrometry analysis device 2, and the protection component 36 is arranged on the detection component 35. Then, by storing multiple samples in multiple sample storage bottles 34, and then fixing the sample storage bottles 34 by placing the sleeves 33, and then starting the driving motor 31, the samples to be detected can be conveniently switched, and the samples to be tested can be conveniently detected by the detection component 35. At the same time, the protection component 36 can be used for detection and protection during the detection.

[0034] Specifically, the detection assembly 35 includes a detection frame 351, a cylinder 352 and a detection head 353. The end of the detection frame 351 is mounted on the mass spectrometry device 2, the cylinder 352 is mounted on the top of the detection frame 351, and the output end of the cylinder 352 extends to the bottom of the detection frame 351 and is connected to the detection head 353.

[0035] Further, such as Figure 1 As shown: the tip structure of the end of the detection head 353 and the top of the sample storage bottle 34 are both installed with a soft sealing pad.

[0036] In this embodiment: In order to make the detection process more convenient, the end of the detection frame 351 is installed on the mass spectrometry analysis device 2, the cylinder 352 is installed on the top of the detection frame 351, and the output end of the cylinder 352 extends to the bottom of the detection frame 351 and is connected to the detection head 353. Therefore, when the sample switching is completed, the detection head 353 can be driven to move downward by starting the cylinder 352, and then the soft sealing pad installed on the top of the sample storage bottle 34 can be pierced by the detection head 353, so as to conveniently detect the sample.

[0037] To be more specific: the protective assembly 36 includes a support sleeve 361, a support spring 362, a support rod 363 and a protective plate 364. The support sleeve 361 is symmetrically fixedly connected to the bottom of the detection frame 351, one end of the support rod 363 slides through the bottom of the support sleeve 361 through the support spring 362, and the protective plate 364 is fixedly connected to the other end of the support rod 363.

[0038] Further Figure 2 As shown, a detection groove matching the detection head 353 is opened on the protection plate 364, and the inner wall of the detection groove is closely connected to the outer wall of the detection head 353.

[0039] In this embodiment: In order to achieve a better protection effect, the support sleeve 361 is symmetrically fixedly connected to the bottom of the detection frame 351, one end of the support rod 363 slides through the bottom of the support sleeve 361 through the support spring 362, and the protective plate 364 is fixedly connected to the other end of the support rod 363. Therefore, when the detection head 353 moves downward, it can first contact the protective plate 364, and then drive the protective plate 364 to move downward synchronously, so that the protective plate 364 is finally attached to the top of the sample storage bottle 34, so that after the detection head 353 pierces the soft sealing pad installed on the top of the sample storage bottle 34, leakage of the sample can be avoided, and safety is further improved.

[0040] It should be understood that the inner wall on which the sleeve plate 33 is placed is fixedly connected with fastening pads 331 in a circumferential array.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A brominated ethane mass spectrometry device, comprising an operating table (1), a mass spectrometry device (2) being installed on one side of the top of the operating table (1), characterized in that: The operating table (1) is provided with an ethyl bromide multi-sample high-efficiency detection mechanism (3); The ethyl bromide multi-sample efficient detection mechanism (3) comprises a driving motor (31), a rotating platform (32), a placement plate (33), a sample storage bottle (34), a detection component (35) and a protection component (36), wherein the driving motor (31) is mounted on the operating table (1), the bottom of the rotating platform (32) is fixedly connected to the output end of the driving motor (31), a plurality of placement plates (33) are fixedly connected to the top of the rotating platform (32) in a circular array, the sample storage bottle (34) is placed in the placement plate (33), the detection component (35) is arranged on the mass spectrometry device (2), and the protection component (36) is arranged on the detection component (35).

2. The ethyl bromide mass spectrometer according to claim 1, characterized in that: The detection assembly (35) comprises a detection frame (351), a cylinder (352) and a detection head (353); the end of the detection frame (351) is mounted on the mass spectrometry device (2); the cylinder (352) is mounted on the top of the detection frame (351); and the output end of the cylinder (352) extends to the bottom of the detection frame (351) and is connected to the detection head (353).

3. The ethyl bromide mass spectrometer according to claim 2, characterized in that: The protective assembly (36) comprises a support sleeve (361), a support spring (362), a support rod (363) and a protective plate (364); the support sleeve (361) is symmetrically fixedly connected to the bottom of the detection frame (351); one end of the support rod (363) slides through the bottom of the support sleeve (361) through the support spring (362); and the protective plate (364) is fixedly connected to the other end of the support rod (363).

4. The ethyl bromide mass spectrometer according to claim 1, characterized in that: The inner wall of the placement sleeve plate (33) is fixedly connected with a fastening pad (331) in a circumferential array.

5. The ethyl bromide mass spectrometer according to claim 3, characterized in that: The protective plate (364) is provided with a detection groove matching the detection head (353), and the inner wall of the detection groove is closely connected to the outer wall of the detection head (353).

6. The ethyl bromide mass spectrometer according to claim 2, characterized in that: The tip structure at the end of the detection head (353) and the top of the sample storage bottle (34) are both equipped with soft sealing pads.

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