CN220357005U - Gas chromatography-mass spectrometry instrument - Google Patents
Gas chromatography-mass spectrometry instrument Download PDFInfo
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- CN220357005U CN220357005U CN202320284902.7U CN202320284902U CN220357005U CN 220357005 U CN220357005 U CN 220357005U CN 202320284902 U CN202320284902 U CN 202320284902U CN 220357005 U CN220357005 U CN 220357005U
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- feeding
- driving mechanism
- disc
- material taking
- gas chromatograph
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- 238000002290 gas chromatography-mass spectrometry Methods 0.000 title description 2
- 230000007246 mechanism Effects 0.000 claims abstract description 61
- 238000001514 detection method Methods 0.000 claims abstract description 22
- 238000005070 sampling Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 150000002894 organic compounds Chemical class 0.000 description 3
- 238000004451 qualitative analysis Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004445 quantitative analysis Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004949 mass spectrometry Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses a gas chromatograph-mass spectrometer, which comprises: a detection module; the feeding module comprises a feeding platform, a driving mechanism, a feeding disc, a material taking mechanism and a control console, wherein the driving mechanism is arranged on the feeding platform, the feeding disc is rotationally arranged in the driving mechanism, the material taking mechanism is arranged on the feeding platform and is located above the feeding disc, the control console is arranged on the material taking mechanism and is used for taking samples from sample bottles in the feeding disc, the control console is used for controlling the driving mechanism and the material taking mechanism to start and stop, a sample conveying tube is further communicated between the feeding module and the detection module, and a plurality of clamping positions for placing the sample bottles are arranged in the feeding disc. So set up, drive charging tray through actuating mechanism rotates, gets the material through extracting mechanism, realizes automatic sample in the many bottles appearance bottle of acquireing in proper order, need not manual acquisition, improves detection efficiency.
Description
Technical Field
The utility model relates to the technical field of detection equipment, in particular to a gas chromatograph-mass spectrometer.
Background
A gas chromatograph is an instrument that combines a gas chromatograph and a mass spectrometer. Mass spectrometry can perform effective qualitative analysis, but analysis on complex organic compounds is not enough; however, chromatography is an effective method for separating and analyzing organic compounds, and is particularly suitable for quantitative analysis of organic compounds, but qualitative analysis is difficult. Therefore, the effective combination of the two can provide a high-efficiency qualitative and quantitative analysis tool for complex compounds for chemists and biologists. Such a technique of combining two or more of the methods is called a joint technique.
When the existing gas chromatograph-mass spectrometer detects a gas sample, an operator places a sample bottle on a table top, pulls a sampling tube to the upper part of the sample bottle, inserts a sampling needle into the sample bottle for sampling, and is slow to operate and very troublesome in the process of carrying out multi-bottle test.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the gas chromatograph-mass spectrometer, which can automatically and sequentially sample a plurality of bottles and simplify the operation.
According to an embodiment of the utility model, a gas chromatograph includes:
a detection module;
the feeding module comprises a feeding platform, a driving mechanism, a feeding disc, a material taking mechanism and a control console, wherein the driving mechanism is arranged on the feeding platform, the feeding disc is rotationally arranged in the driving mechanism, the material taking mechanism is arranged on the feeding platform and located above the feeding disc, the control console is arranged on the material taking mechanism, the material taking mechanism is used for taking samples from sample bottles in the feeding disc, the control console is used for controlling the driving mechanism and the material taking mechanism to start and stop, a sample conveying tube is further communicated between the feeding module and the detection module, and a plurality of clamping positions for placing the sample bottles are arranged in the feeding disc.
The gas chromatograph-mass spectrometer provided by the embodiment of the utility model has at least the following beneficial effects: the clamping device has the advantages that a plurality of sample bottles are placed in the clamping position of the feeding disc, the feeding disc is placed in the driving mechanism, samples are acquired from the sample bottles by the material taking mechanism and then are transmitted to the detection module through the sampling tube, meanwhile, under the action of the driving mechanism, the feeding disc rotates, the sampled sample bottles are transferred from the lower part of the material taking mechanism, the sample bottles which are not sampled are transferred to the lower part of the material taking mechanism for sampling, automatic multi-bottle sequential sampling analysis can be realized, an operator is not required to sample each bottle independently, the operation time is greatly saved, and the detection efficiency is improved.
According to some embodiments of the utility model, the feeding tray comprises an upper cover and a tray body, wherein a plurality of through holes allowing the sample bottles to pass through are formed in the upper cover, a plurality of clamping positions are formed in the tray body, and the upper cover is combined with the tray body so as to limit the sample bottles in the clamping positions.
According to some embodiments of the utility model, the detents are distributed in a circumferential array along the axis of the disk.
According to some embodiments of the utility model, the driving mechanism is provided with two clamping grooves, and the lower end of the disc body is correspondingly provided with two clamping blocks, and the clamping blocks are inserted into the clamping grooves, so that the driving mechanism can drive the disc body to rotate.
According to some embodiments of the utility model, the driving mechanism comprises a motor and a turntable, the turntable is arranged on an output shaft of the motor, the clamping groove is arranged on the turntable, and the motor is used for driving the turntable to rotate so as to drive the feeding tray to rotate.
According to some embodiments of the utility model, the upper cover is further provided with four circular holes, and the gripping tool is inserted into the circular holes to take out the feeding tray from the driving mechanism.
According to some embodiments of the utility model, the exhaust gas sensor further comprises an exhaust gas suction pipe arranged above the detection module, and the exhaust gas suction pipe is used for absorbing exhaust gas generated by the detection module.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic diagram of a gas chromatograph-mass spectrometer according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a loading module (sample tray up-shift) of the gas chromatograph shown in FIG. 1;
fig. 3 is a schematic structural diagram of a disc body according to an embodiment of the present utility model.
A detection module 100;
the feeding device comprises a feeding module 200, a feeding platform 210, a driving mechanism 220, a rotary table 221, a clamping groove 222, a feeding disc 230, an upper cover 231, a through hole 232, a round hole 233, a disc 234, a clamping position 235, a material taking mechanism 240 and a control console 250;
a sample bottle 300;
a suction pipe 400;
and a sample tube 500.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Referring to fig. 1 to 3, a gas chromatograph-mass spectrometer according to an embodiment of the first aspect of the present utility model includes a detection module 100; the feeding module 200 comprises a feeding platform 210, a driving mechanism 220, a feeding disc 230, a material taking mechanism 240 and a control console 250, wherein the driving mechanism 220 is arranged on the feeding platform 210, the feeding disc 230 is rotatably arranged in the driving mechanism 220, the material taking mechanism 240 is arranged on the feeding platform 210 and above the feeding disc 230, the control console 250 is arranged on the material taking mechanism 240, the material taking mechanism 240 is used for taking samples from sample bottles 300 in the feeding disc 230, the control console 250 is used for controlling the driving mechanism 220 and the material taking mechanism 240 to start and stop, a sample conveying tube 500 is further communicated between the feeding module and the detection module 100, and a plurality of clamping positions 235 for placing the sample bottles 300 are arranged in the feeding disc 230.
The gas chromatograph-mass spectrometer provided by the embodiment of the utility model has at least the following beneficial effects: the sample bottles 300 are placed in the clamping positions 235 of the feeding tray 230, the feeding tray 230 is placed in the driving mechanism 220, samples are acquired from the sample bottles 300 by the taking mechanism 240 and then are transmitted to the detection module 100 for detection through the sample transmission tube 500, meanwhile, under the action of the driving mechanism 220, the feeding tray 230 rotates, the sampled sample bottles 300 are rotated away from the lower part of the taking mechanism 240, the non-sampled sample bottles 300 are rotated to the lower part of the taking mechanism 240 for sampling, automatic multi-bottle sequential sampling analysis can be realized, an operator is not required to sample each bottle independently, the operation time is greatly saved, and the detection efficiency is improved.
According to some embodiments of the present utility model, referring to fig. 1 to 3, the loading tray 230 includes an upper cover 231 and a tray 234, a plurality of through holes 232 allowing the vials 300 to pass through are provided on the upper cover 231, a plurality of stoppers 235 are provided on the tray 234, and the upper cover 231 is combined with the tray 234 to restrict the vials 300 in the stoppers 235.
According to some embodiments of the utility model, referring to fig. 1-3, detents 235 are distributed in a circumferential array along the axis of disk 234.
According to some embodiments of the present utility model, referring to fig. 1 to 3, two clamping grooves 222 are provided on the driving mechanism 220, two clamping blocks are correspondingly provided at the lower end of the disc 234, and the clamping blocks are inserted into the clamping grooves 222, so that the driving mechanism 220 can drive the disc 234 to rotate.
According to some embodiments of the present utility model, referring to fig. 1 to 3, the driving mechanism 220 includes a motor and a rotary disc 221, the rotary disc 221 is disposed on an output shaft of the motor, the clamping groove 222 is disposed on the rotary disc 221, and the motor is used for driving the rotary disc 221 to rotate, so as to drive the feeding disc 230 to rotate.
According to some embodiments of the present utility model, referring to fig. 1 to 3, four circular holes 233 are further provided on the upper cover 231, and the upper tray 230 is taken out of the driving mechanism 220 by inserting a gripping tool into the circular holes 233.
According to some embodiments of the present utility model, referring to fig. 1 to 3, the exhaust gas absorption device further comprises an exhaust gas absorption pipe 400, wherein the exhaust gas absorption pipe 400 is disposed above the detection module 100, and the exhaust gas absorption pipe 400 is used for absorbing the exhaust gas generated by the detection module 100.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (7)
1. A gas chromatograph-mass spectrometer, comprising:
a detection module;
the feeding module comprises a feeding platform, a driving mechanism, a feeding disc, a material taking mechanism and a control console, wherein the driving mechanism is arranged on the feeding platform, the feeding disc is rotationally arranged in the driving mechanism, the material taking mechanism is arranged on the feeding platform and located above the feeding disc, the control console is arranged on the material taking mechanism, the material taking mechanism is used for taking samples from sample bottles in the feeding disc, the control console is used for controlling the driving mechanism and the material taking mechanism to start and stop, a sample conveying tube is further communicated between the feeding module and the detection module, and a plurality of clamping positions for placing the sample bottles are arranged in the feeding disc.
2. The gas chromatograph-mass spectrometer of claim 1, wherein the loading tray comprises an upper cover and a tray body, a plurality of through holes allowing the sample bottles to pass through are formed in the upper cover, a plurality of clamping positions are formed in the tray body, and the upper cover is combined with the tray body to limit the sample bottles in the clamping positions.
3. The gas chromatograph of claim 2, wherein the detents are distributed in a circumferential array along the axis of the disk.
4. The gas chromatograph-mass spectrometer of claim 2, wherein the driving mechanism is provided with two clamping grooves, two clamping blocks are correspondingly arranged at the lower end of the disc body, and the clamping blocks are inserted into the clamping grooves, so that the driving mechanism can drive the disc body to rotate.
5. The gas chromatograph-mass spectrometer of claim 4, wherein the driving mechanism comprises a motor and a turntable, the turntable is arranged on an output shaft of the motor, the clamping groove is arranged on the turntable, and the motor is used for driving the turntable to rotate so as to drive the feeding disc to rotate.
6. The gas chromatograph of claim 2 wherein the upper cover is further provided with four circular holes into which gripping tools are inserted to remove the loading plate from the drive mechanism.
7. A gas chromatograph according to any of claims 1 to 6, further comprising an air intake duct disposed above said detection module, said air intake duct being adapted to absorb exhaust gas generated by the detection module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320284902.7U CN220357005U (en) | 2023-02-21 | 2023-02-21 | Gas chromatography-mass spectrometry instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320284902.7U CN220357005U (en) | 2023-02-21 | 2023-02-21 | Gas chromatography-mass spectrometry instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220357005U true CN220357005U (en) | 2024-01-16 |
Family
ID=89501153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320284902.7U Active CN220357005U (en) | 2023-02-21 | 2023-02-21 | Gas chromatography-mass spectrometry instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220357005U (en) |
-
2023
- 2023-02-21 CN CN202320284902.7U patent/CN220357005U/en active Active
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