CN219978209U - Gas chromatograph-mass spectrometer with sample pretreatment - Google Patents
Gas chromatograph-mass spectrometer with sample pretreatment Download PDFInfo
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- CN219978209U CN219978209U CN202321634732.7U CN202321634732U CN219978209U CN 219978209 U CN219978209 U CN 219978209U CN 202321634732 U CN202321634732 U CN 202321634732U CN 219978209 U CN219978209 U CN 219978209U
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- fixed mounting
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- pipe
- gas chromatograph
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- 230000007246 mechanism Effects 0.000 claims abstract description 57
- 239000007788 liquid Substances 0.000 claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 238000000605 extraction Methods 0.000 claims abstract description 22
- 238000001914 filtration Methods 0.000 claims abstract description 12
- 238000000227 grinding Methods 0.000 claims abstract description 9
- 238000003756 stirring Methods 0.000 claims description 20
- 239000003463 adsorbent Substances 0.000 claims description 15
- 241000220317 Rosa Species 0.000 claims description 10
- 239000012535 impurity Substances 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 9
- 230000008676 import Effects 0.000 claims description 7
- 238000009833 condensation Methods 0.000 claims description 4
- 230000005494 condensation Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 238000005406 washing Methods 0.000 abstract description 4
- 239000000243 solution Substances 0.000 description 8
- 238000004458 analytical method Methods 0.000 description 5
- 150000002894 organic compounds Chemical class 0.000 description 4
- 238000013019 agitation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004451 qualitative analysis Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004949 mass spectrometry Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
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- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Abstract
The utility model relates to the technical field of gas chromatograph-mass spectrometer, in particular to a gas chromatograph-mass spectrometer with sample pretreatment, which comprises an extraction mechanism, wherein a smashing mechanism is fixedly arranged above the extraction mechanism, the extraction mechanism comprises a liquid storage tank, a heating plate is fixedly arranged at the bottom of the liquid storage tank, a water pipe is fixedly arranged on the side surface of the liquid storage tank, one end of the water pipe extends to the inside of the liquid storage tank, the smashing tank is fixedly arranged above the liquid storage tank, a slope is fixedly arranged on the inner wall of the smashing tank, a motor is fixedly arranged on the inner wall of the smashing tank and above the slope, a rotating shaft is fixedly arranged on the left side of the motor, a grinding lug is fixedly arranged on the surface of the rotating shaft, and a feeding port is formed in the top of the smashing tank. In use, the crushed sample is fully contacted with water and dissolved in the water, and the heating plate heats the solution to extract the sample, so that the purity of the sample is improved compared with simple filtration and water washing.
Description
Technical Field
The utility model relates to the field of gas chromatograph-mass spectrometer, in particular to a gas chromatograph-mass spectrometer with sample pretreatment.
Background
A gas chromatograph is an instrument that combines a gas chromatograph and a mass spectrometer. Mass spectrometry is effective and qualitative analysis, but analysis of complex organic compounds is not effective, while chromatography is an effective separation analysis method of organic compounds, and is particularly suitable for quantitative analysis of organic compounds, but qualitative analysis is difficult, so that effective combination of the two can provide a tool for effectively and qualitatively analyzing complex organic compounds for chemists and biochemists, and the technology combining two or more methods is called a combined technology, and an instrument used by combining a gas chromatograph and a mass spectrometer is called a gas chromatograph.
The traditional gas chromatograph generally analyzes the solution generated by the sample after directly dissolving the sample, but the sample obtained by the traditional gas chromatograph generally contains a large amount of impurities, the pretreatment of the sample is a very important step in the analysis work, some samples difficult to decompose sometimes become main problems in analysis and determination, and the pretreatment of the traditional equipment only uses simple filtration and water washing, so that pure samples cannot be obtained effectively for treatment, and the inaccuracy of the analysis result is caused.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a gas chromatograph-mass spectrometer with sample pretreatment.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a gas mass spectrometer with sample pretreatment, includes extraction mechanism, extraction mechanism's top fixed mounting has crushing mechanism, extraction mechanism includes the liquid reserve tank, the bottom fixed mounting of liquid reserve tank has the hot plate, the side fixed mounting of liquid reserve tank has the water pipe, the one end of water pipe extends to the inside of liquid reserve tank, crushing mechanism includes crushing case, crushing case fixed mounting is in the top of liquid reserve tank, the inner wall fixed mounting of crushing case has the slope, the inner wall fixed mounting of crushing case has the motor, and the motor is located the top on slope, the left side fixed mounting of motor has the pivot, the fixed surface of pivot installs the grinding lug, the feed inlet has been seted up at the top of crushing case.
As a further description of the above technical solution:
the right side fixed mounting of extraction mechanism has power supply unit, power supply unit includes power, shell, the left side fixed mounting of shell has the liquid reserve tank, power fixed mounting is in the inside of shell.
As a further description of the above technical solution:
the filter mechanism is installed in extraction mechanism's left side, filter mechanism includes filter core, rose box, the right side at the liquid reserve tank is installed to the rose box, the inner wall fixed mounting of rose box has the filter core.
As a further description of the above technical solution:
the top fixed mounting of filtering mechanism has impurity to get rid of the mechanism, impurity gets rid of the mechanism and includes (mixing) shaft, stirring board, adsorbent import, agitator tank, the below at the rose tank is installed to the agitator tank, the bottom fixed mounting of agitator tank has the (mixing) shaft, the outer wall fixed mounting of (mixing) shaft has the stirring board, the adsorbent import has been seted up at the top of agitator tank.
As a further description of the above technical solution:
the upper side fixed mounting of agitator tank has condensation mechanism, condensation mechanism includes inlet tube, outlet pipe, condenser pipe, the right side at crushing case is installed to the pipe, the outer wall fixed mounting of pipe has the condenser pipe, the upper side fixed mounting of condenser pipe has the inlet tube, the below fixed mounting of condenser pipe has the outlet pipe.
As a further description of the above technical solution:
one end of the guide pipe is fixedly arranged above the stirring tank, the guide pipe extends to the inside of the stirring tank, the other end of the guide pipe is arranged above the liquid storage tank, and the guide pipe extends to the inside of the liquid storage tank.
As a further description of the above technical solution:
the left side fixed mounting of rose box has communicating pipe, the left end fixed mounting of communicating pipe has the gas mass spectrometer, the one end of communicating pipe extends to the inside of gas mass spectrometer.
The utility model has the following beneficial effects:
1. compared with the prior art, the gas chromatograph-mass spectrometer with sample pretreatment is characterized in that through the liquid storage tank, the heating plate, the water pipe, the motor, the rotating shaft, the grinding lug and the feeding port, in use, the motor drives the rotating shaft to rotate after the sample is fed from the feeding port, the grinding lug on the rotating shaft grinds the sample, the grinded sample enters the extraction mechanism, the water pipe is filled with water, the grinded sample fully contacts with the water and is dissolved in the water, the heating plate heats the solution, the sample is extracted, and compared with simple filtering and water washing, the purity of the sample is improved.
2. Compared with the prior art, the gas chromatograph-mass spectrometer with sample pretreatment function has the advantages that through the stirring shaft, the stirring plate, the adsorbent inlet and the filter element, the adsorbent is put in the adsorbent inlet after the sample enters the stirring box, the stirring shaft and the stirring plate can enable the adsorbent to fully react with the sample, impurities are filtered out through the filter screen, and compared with simple filtering and water washing, the purity of the sample is improved.
Drawings
FIG. 1 is a schematic diagram of an overall structure of a gas chromatograph-mass spectrometer with sample pretreatment according to the present utility model at a first view angle;
FIG. 2 is a cross-sectional view of a gas chromatograph-mass spectrometer with sample pretreatment according to the present utility model;
FIG. 3 is an enlarged view of the structure of the gas chromatograph-mass spectrometer A with sample pretreatment according to the present utility model;
fig. 4 is a schematic diagram of an overall structure of a gas chromatograph-mass spectrometer with sample pretreatment according to a second view angle of the gas chromatograph-mass spectrometer with sample pretreatment.
Legend description:
1. a power supply mechanism; 101. a power supply; 102. a housing; 2. a crushing mechanism; 201. a feed port; 202. a motor; 203. a rotating shaft; 204. grinding the convex blocks; 205. a ramp; 206. a crushing box; 3. an extraction mechanism; 301. a liquid storage tank; 302. a water pipe; 303. a heating plate; 4. a condensing mechanism; 401. a water inlet pipe; 402. a water outlet pipe; 403. a conduit; 404. a condensing tube; 5. impurity removing means; 501. a stirring shaft; 502. a stirring plate; 503. an adsorbent inlet; 504. a stirring tank; 6. a filtering mechanism; 601. a filter element; 602. a filter box; 7. a gas chromatograph-mass spectrometer; 8. and communicating pipe.
Detailed Description
Referring to fig. 1-4, the present utility model provides a gas chromatograph-mass spectrometer with sample pretreatment: including extraction mechanism 3, extraction mechanism 3's top fixed mounting has crushing mechanism 2, extraction mechanism 3 includes liquid reserve tank 301, the bottom fixed mounting of liquid reserve tank 301 has hot plate 303, the side fixed mounting of liquid reserve tank 301 has water pipe 302, the one end of water pipe 302 extends to the inside of liquid reserve tank 301, the water pipe can inwards water injection, melt solid sample, crushing mechanism 2 includes crushing case 206, crushing case 206 fixed mounting is in the top of liquid reserve tank 301, the inner wall fixed mounting of crushing case 206 has slope 205, the sample after having been smashed can get into the liquid reserve tank 301 of below along the slope, the inner wall fixed mounting of crushing case 206 has motor 202, and motor 202 is located the top of slope 205, the left side fixed mounting of motor 202 has pivot 203, the quantity of motor is two, and the direction of rotation of two motors is opposite, the fixed mounting of pivot 203 has grinding lug 204, the feed inlet 201 has been seted up at the top of crushing case 206.
The right side of extraction mechanism 3 is fixed mounting has power supply mechanism 1, and power supply mechanism 1 includes power 101, shell 102, and the left side fixed mounting of shell 102 has liquid reserve tank 301, and power 101 fixed mounting is in the inside of shell 102. The filtering mechanism 6 is installed on the left side of extraction mechanism 3, and filtering mechanism 6 includes filter core 601, rose box 602, and rose box 602 installs on the right side of liquid reserve tank 301, and the inner wall fixed mounting of rose box 602 has filter core 601.
The top fixed mounting of filtering mechanism 6 has impurity removal mechanism 5, and impurity removal mechanism 5 includes (mixing) shaft 501, stirring board 502, adsorbent import 503, agitator tank 504, and the below at filtering tank 602 is installed to agitator tank 504, and the bottom fixed mounting of agitator tank 504 has (mixing) shaft 501, and the outer wall fixed mounting of (mixing) shaft 501 has stirring board 502, and adsorbent import 503 has been seted up at the top of agitator tank 504. The condensing mechanism 4 is fixedly installed above the stirring box 504, the condensing mechanism 4 comprises a water inlet pipe 401, a water outlet pipe 402, a guide pipe 403 and a condensing pipe 404, the guide pipe 403 is installed on the right side of the crushing box 206, the condensing pipe 404 is fixedly installed on the outer wall of the guide pipe 403, the water inlet pipe 401 is fixedly installed above the condensing pipe 404, and the water outlet pipe 402 is fixedly installed below the condensing pipe 404.
One end of the conduit 403 is fixedly installed above the agitation tank 504, and the conduit 403 extends to the inside of the agitation tank 504, and the other end of the conduit 403 is installed above the liquid storage tank 301, and the conduit 403 extends to the inside of the liquid storage tank 301. The left side fixed mounting of rose box 602 has communicating pipe 8, and the left end fixed mounting of communicating pipe 8 has gas mass spectrometer 7, and the one end of communicating pipe 8 extends to the inside of gas mass spectrometer 7.
Working principle: during the use, throw the sample at feed inlet 201, motor 202 rotates, drive pivot 203 rotation, the last grinding lug 204 of pivot 203 grinds solid sample into powder, the sample after grinding slides into liquid reserve tank 301 along slope 205, water pipe 302 is to the water injection in the liquid reserve tank 301, the sample dissolves into water, heating plate 303 heats, get into pipe 403 after the sample vaporization, let in cold water to condenser 404, the sample liquefaction, flow into agitator tank 504, throw in the adsorbent to adsorbent import 503, agitator shaft 501 drives stirring board 502 rotation, make sample and adsorbent fully react, filter core 601 filters the impurity that the adsorbent adsorbed, the sample after purifying enters into gas mass spectrometer 7 along communicating pipe 8, accomplish the sample preliminary treatment.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The utility model provides a gas mass spectrometer with sample pretreatment, includes extraction mechanism (3), its characterized in that: the utility model provides a crushing mechanism (2) is fixed mounting in top of extraction mechanism (3), extraction mechanism (3) include liquid reserve tank (301), the bottom fixed mounting of liquid reserve tank (301) has hot plate (303), the side fixed mounting of liquid reserve tank (301) has water pipe (302), the one end of water pipe (302) extends to the inside of liquid reserve tank (301), crushing mechanism (2) include smash case (206), smash case (206) fixed mounting in the top of liquid reserve tank (301), the inner wall fixed mounting of smashing case (206) has slope (205), the inner wall fixed mounting of smashing case (206) has motor (202), and motor (202) are located the top of slope (205), the left side fixed mounting of motor (202) has pivot (203), the fixed surface of pivot (203) installs grinding lug (204), throw material mouth (201) have been seted up at the top of smashing case (206).
2. A gas chromatograph-mass spectrometer with sample pretreatment according to claim 1, wherein: the extraction mechanism is characterized in that a power supply mechanism (1) is fixedly arranged on the right side of the extraction mechanism (3), the power supply mechanism (1) comprises a power supply (101) and a shell (102), a liquid storage tank (301) is fixedly arranged on the left side of the shell (102), and the power supply (101) is fixedly arranged in the shell (102).
3. A gas chromatograph-mass spectrometer with sample pretreatment according to claim 1, wherein: the extraction mechanism is characterized in that a filtering mechanism (6) is arranged on the left side of the extraction mechanism (3), the filtering mechanism (6) comprises a filter element (601) and a filter box (602), the filter box (602) is arranged on the right side of the liquid storage box (301), and the filter element (601) is fixedly arranged on the inner wall of the filter box (602).
4. A gas chromatograph-mass spectrometer with sample pretreatment according to claim 3, wherein: the utility model discloses a filter device, including filter device, impurity removal mechanism (5) are fixed mounting in the top of filter device (6), impurity removal mechanism (5) include (mixing) shaft (501), stirring board (502), adsorbent import (503), agitator tank (504), install in the below of filter tank (602) agitator tank (504), the bottom fixed mounting of agitator tank (504) has (mixing) shaft (501), the outer wall fixed mounting of (mixing) shaft (501) has stirring board (502), adsorbent import (503) have been seted up at the top of agitator tank (504).
5. A gas chromatograph-mass spectrometer with sample pretreatment as claimed in claim 4, wherein: the top fixed mounting of agitator tank (504) has condensation mechanism (4), condensation mechanism (4) are including inlet tube (401), outlet pipe (402), pipe (403), condenser pipe (404), right side at crushing case (206) is installed to pipe (403), the outer wall fixed mounting of pipe (403) has condenser pipe (404), the top fixed mounting of condenser pipe (404) has inlet tube (401), the below fixed mounting of condenser pipe (404) has outlet pipe (402).
6. A gas chromatograph-mass spectrometer with sample pretreatment according to claim 5, wherein: one end of the conduit (403) is fixedly arranged above the stirring tank (504), the conduit (403) extends to the inside of the stirring tank (504), the other end of the conduit (403) is arranged above the liquid storage tank (301), and the conduit (403) extends to the inside of the liquid storage tank (301).
7. A gas chromatograph-mass spectrometer with sample pretreatment according to claim 3, wherein: the left side fixed mounting of rose box (602) has communicating pipe (8), the left end of communicating pipe (8) has gas chromatograph-mass spectrometer (7), the one end of communicating pipe (8) extends to the inside of gas chromatograph-mass spectrometer (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321634732.7U CN219978209U (en) | 2023-06-26 | 2023-06-26 | Gas chromatograph-mass spectrometer with sample pretreatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321634732.7U CN219978209U (en) | 2023-06-26 | 2023-06-26 | Gas chromatograph-mass spectrometer with sample pretreatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219978209U true CN219978209U (en) | 2023-11-07 |
Family
ID=88589856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321634732.7U Active CN219978209U (en) | 2023-06-26 | 2023-06-26 | Gas chromatograph-mass spectrometer with sample pretreatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219978209U (en) |
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2023
- 2023-06-26 CN CN202321634732.7U patent/CN219978209U/en active Active
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