CN210243562U - Device for rapidly sampling magnetic mass spectrum - Google Patents
Device for rapidly sampling magnetic mass spectrum Download PDFInfo
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- CN210243562U CN210243562U CN201921043545.5U CN201921043545U CN210243562U CN 210243562 U CN210243562 U CN 210243562U CN 201921043545 U CN201921043545 U CN 201921043545U CN 210243562 U CN210243562 U CN 210243562U
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Abstract
The utility model relates to the technical field of detection and analysis, in particular to a device for rapid sample introduction of magnetic mass spectra, which comprises an analysis chamber, a purification chamber, a vacuum pump and a sample introduction pipe, wherein the purification chamber is arranged at one side of the analysis chamber, both sides of the purification chamber are communicated with the analysis chamber through a circulating pipe, the circulating pipe at one side is connected with an exhaust fan, and the purification chamber is filled with a purification filter screen; the vacuum pump is arranged on the analysis chamber, and the output end of the vacuum pump is communicated with the analysis chamber; the top of analysis room is equipped with the introduction port, inserts in the introduction and establishes the introduction pipe, is equipped with a plurality of detection mouth on the bottom circumference of introduction pipe, detects a mouthful rear and lies in the introduction and all is equipped with the sample cell, and the open end of sample cell is equipped with seals the mechanism. The utility model discloses can advance the appearance simultaneously to a plurality of samples, effectively improve work efficiency to can effectively improve the degree of accuracy of sample analysis data.
Description
Technical Field
The utility model relates to a detection and analysis technical field especially relates to a device that magnetic mass spectrum advances appearance fast.
Background
Magnetic mass spectrometry equipment is one of the common equipment for sample analysis, and simultaneously, the analysis of sample components is also indispensable in the fields of environmental detection, scientific research and the like, at present, the traditional method for sample analysis is to place a single sample to be analyzed at a fixed position, the sample is taken out after the sample analysis is completed, when a plurality of samples are analyzed, repeated operation is needed, so that the sample analysis is time-consuming and labor-consuming, the efficiency is low, and when volatile substances are analyzed, the volatile substances have certain influence on the detection and analysis during the analysis, and if the volatile substances cannot be discharged in time, the detection and analysis of the next sample can be influenced, the accurate data can be obtained due to serious influence, therefore, a device for rapidly sampling a magnetic mass spectrometry is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a device for rapidly sampling a magnetic mass spectrum.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a device for rapid sample introduction of a magnetic mass spectrum is designed, and comprises an analysis chamber, a purification chamber, a vacuum pump and a sample introduction pipe, wherein the purification chamber is arranged on one side of the analysis chamber, two sides of the purification chamber are communicated with the analysis chamber through circulating pipes, an exhaust fan is connected to the circulating pipe on one side, and a purification filter screen is filled in the purification chamber;
the vacuum pump is arranged on the analysis chamber, and the output end of the vacuum pump is communicated with the analysis chamber;
the top of analysis room is equipped with the introduction port, insert in the introduction port and establish the introduction pipe, be equipped with a plurality of detection ports on the bottom circumference of introduction pipe, it all is equipped with the sample cell to detect the port rear and lie in the introduction pipe, the open end of sample cell is equipped with seals the mechanism.
Preferably, the sealing mechanism comprises a baffle, a push-pull rod and a push-pull handle, the baffle is arranged at the opening end of the sample groove, the two sides of the opening end of the sample groove are provided with drawing grooves matched with the baffle, the baffle is inserted into the drawing grooves, the upper end and the lower end of the baffle are respectively fixedly provided with an upper limiting block and a lower limiting block, the push-pull rod is connected to the baffle, the push-pull rod is located in the sample injection pipe and extends to the top of the sample injection pipe, the push-pull handle is connected to the top end of the push-pull rod, a sliding groove corresponding to the detection port is formed in the circumferential direction of the top of the sample injection pipe, and the push-pull handle.
Preferably, a cover is arranged on one side of the purification chamber.
Preferably, the fixed support frame that is equipped with the tapered structure in top of introduction port, the introduction pipe runs through the setting on the support frame, and top one side of support frame runs through and is equipped with locking bolt, and the top of support frame is equipped with the needle towards one side of sense terminal.
Preferably, the circumference of the sampling pipe corresponds to each position of the detection port and is provided with a marked line, the marked line is arranged along the length direction of the sampling pipe, and one side of the marked line is provided with scales.
Preferably, a sealing ring with a hollow structure is fixedly arranged on the inner ring of the sample inlet.
Preferably, a rotating handle is fixedly arranged at the top of the sampling tube.
Preferably, the circulating pipe is located the inside one end of analysis room and all is fixed the equipartition board that is equipped with, the equipartition board is hollow plate, two the equipartition board symmetry sets up, and evenly arranges a plurality of through-holes on the corresponding side of two equipartition boards.
The utility model provides a device of quick appearance of magnetic mass spectrum, beneficial effect lies in:
(1) the utility model discloses can a plurality of samples advance the appearance simultaneously, can effectively improve the efficiency of the analysis of advancing kind of sample.
(2) The utility model discloses every sample of appearance all is independent to be sealed, can effectively avoid the influence each other between a plurality of samples, improves the accuracy of analytical data.
(3) The utility model discloses inside can circulate purification treatment to volatile sample, further improved the degree of accuracy of sample analysis data.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a perspective view of the present invention;
fig. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is an enlarged schematic view of point a in the present invention.
Labeled as: the device comprises an analysis chamber 1, a purification chamber 2, a vacuum pump 3, an exhaust fan 4, a circulating pipe 5, a purification filter screen 6, a sealing cover 7, a sample inlet 8, a sealing ring 9, a sample inlet pipe 10, a sample groove 11, a detection port 12, a drawing groove 13, a baffle plate 14, an upper limiting block 15, a lower limiting block 16, a push-pull rod 17, a sliding groove 18, a push-pull handle 19, a rotating handle 20, a marked line 21, scales 22, a support frame 23, a locking bolt 24, a marked needle 25, an even distribution plate 26 and a through hole 27.
Detailed Description
The present invention will be further described with reference to the following specific examples. These examples are provided only for illustrating the present invention and are not intended to limit the scope of the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The structural features of the present invention will now be described in detail with reference to the accompanying drawings.
Referring to fig. 1-3, a device for rapid sample injection by magnetic mass spectrometry comprises an analysis chamber 1, a purification chamber 2, a vacuum pump 3 and a sample injection pipe 10, wherein the purification chamber 2 is arranged at one side of the analysis chamber 1, two sides of the purification chamber 2 are communicated with the analysis chamber 1 through a circulating pipe 5, the circulating pipe 5 at one side is connected with an exhaust fan 4, and the purification chamber 2 is filled with a purification filter screen 6;
the vacuum pump 3 is arranged on the analysis chamber 1, and the output end of the vacuum pump 3 is communicated with the analysis chamber 1;
the top of analysis room 1 is equipped with introduction port 8, and introduction pipe 10 is established to introduction port 8 interpolation, and the bottom of introduction pipe 10 is equipped with a plurality of detection ports 12 on the circumference, detects the port 12 rear and lies in and all is equipped with sample cell 11 in introduction pipe 10, and the open end of sample cell 11 is equipped with seals the mechanism.
The utility model discloses a device that magnetic mass spectrum advances appearance fast can a plurality of samples advance the appearance simultaneously, can effectively improve the efficiency of the analysis of advancing kind sample, and every sample of advancing kind all independently seals, can effectively avoid the influence each other between a plurality of samples, improves the accuracy of analytical data, and inside can circulate purification treatment to the sample of easily volatilizing, has further improved the degree of accuracy of sample analytical data.
Specifically, when in use, samples to be analyzed and detected are sequentially placed in a sample groove 11, the samples are sealed in the sample groove 11 through a sealing mechanism, then a vacuum pump 3 is started to enable the pressure in an analysis chamber 1 to reach the pressure required by analysis and detection, then an exhaust fan 4 is started to enable circulating air flow to be formed in the analysis chamber 1, the circulating air flow does not affect the pressure change in the analysis chamber 1, the circulating air flow purifies the air in the analysis chamber 1 through a purification chamber 2, next, a sample inlet pipe 10 filled with a plurality of samples is inserted into the analysis chamber 1 to enable one of the samples to be opposite to a magnetic mass spectrum detection device, then the corresponding sealing mechanism is opened for sample analysis and detection, after the sample detection is finished, the corresponding sealing mechanism is closed, next, the sample inlet pipe 10 is rotated to sequentially detect the plurality of samples in the same method, therefore, the working efficiency of detection and analysis is effectively improved, and the accuracy of sample analysis data is improved.
Referring to fig. 2 and 3, further, the sealing mechanism includes a baffle 14, a push-pull rod 17, and a push-pull handle 19, the baffle 14 is disposed at an opening end of the sample slot 11, the two sides of the opening end of the sample slot 11 are provided with drawing slots 13 matched with the baffle 14, the baffle 14 is inserted into the drawing slots 13, the upper end and the lower end of the baffle 14 are respectively and fixedly provided with an upper limit block 15 and a lower limit block 16, the push-pull rod 17 is connected to the baffle 14, the push-pull rod 17 is located in the sample inlet tube 10 and extends to the top of the sample inlet tube 10, the push-pull handle 19 is connected to the top end of the push-pull rod 17, a sliding slot 18 corresponding to the detection port 12 is disposed on the top of the sample inlet tube 10 in the circumferential.
The sealing mechanism is arranged, so that each sample can be independently detected and analyzed, mutual interference of a plurality of samples is prevented, the accuracy of sample analysis data is effectively improved, when the device is used, the baffle 14 is opened and closed by pushing the push-pull handle 19, the push-pull rod 17 plays a role in connection, and the upper limiting block 15 and the lower limiting block 16 can effectively prevent the baffle 14 from being separated from the drawing groove 13.
Referring to fig. 1 and 2, further, a cover 7 is provided at one side of the purification chamber 2.
A cover 7 is provided to allow the cleaning screen 6 to be cleaned or replaced during use.
Referring to fig. 1 and 2, further, a support frame 23 with a conical structure is fixedly arranged above the sample inlet 8, the sample inlet tube 10 is arranged on the support frame 23 in a penetrating manner, a locking bolt 24 is arranged on one side of the top of the support frame 23 in a penetrating manner, and a marking needle 25 is arranged on one side of the top of the support frame 23 facing the detection end.
Set up support frame 23, stability when can effectively improve sample tube 10 analysis, play good supporting role to sample tube 10, locking bolt 24 can carry out spacing fixed action temporarily to sample tube 10, and the sighting mark 25 is used for demarcating magnetism mass spectrum check out test set detection analysis direction, makes things convenient for sample detection analysis to aim at.
Referring to fig. 1, further, a mark 21 is disposed on the sampling tube 10 in the circumferential direction and corresponding to each detection port 12, the mark 21 is disposed along the length direction of the sampling tube 10, and a scale 22 is disposed on one side of the mark 21.
The marked line 21 is arranged, so that when a sample is detected and analyzed conveniently, the sample can correspond to the detection and analysis directions of the magnetic mass spectrum detection equipment, and the scale 22 is arranged to control the sampling depth of the sampling tube 10 conveniently.
Referring to fig. 3, further, a sealing ring 9 with a hollow structure is fixed on an inner ring of the sample inlet 8.
The sealing ring 9 is arranged to effectively improve the sealing performance between the sample inlet 8 and the sample inlet pipe 10, so that sample analysis is facilitated, and the accuracy of sample analysis data is further improved.
Referring to fig. 1, a rotating handle 20 is further fixedly arranged at the top of the sampling tube 10.
A rotary handle 20 is provided to facilitate rotational adjustment of the sampling tube 10.
Referring to fig. 2, further, the end of the circulating tube 5 inside the analysis chamber 1 is fixedly provided with the uniform distribution plates 26, the uniform distribution plates 26 are hollow plates, the two uniform distribution plates 26 are symmetrically arranged, and a plurality of through holes 27 are uniformly distributed on one corresponding side surface of the two uniform distribution plates 26.
The uniform distribution plate 26 can form a stable circulating airflow in the analysis chamber 1, thereby being beneficial to removing volatile substances generated in the analysis chamber 1 and further improving the accuracy of the analysis data of the sample.
Although the present invention 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 in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A device for rapid sample introduction of a magnetic mass spectrum comprises an analysis chamber (1), a purification chamber (2), a vacuum pump (3) and a sample introduction pipe (10), and is characterized in that the purification chamber (2) is arranged on one side of the analysis chamber (1), two sides of the purification chamber (2) are communicated with the analysis chamber (1) through a circulating pipe (5), wherein an exhaust fan (4) is connected to the circulating pipe (5) on one side, and a purification filter screen (6) is filled in the purification chamber (2);
the vacuum pump (3) is arranged on the analysis chamber (1), and the output end of the vacuum pump (3) is communicated with the analysis chamber (1);
the top of analysis chamber (1) is equipped with inlet (8), establish in inlet (8) interpolation sample tube (10), be equipped with a plurality of detection mouth (12) on the bottom circumference of sample tube (10), it all is equipped with sample cell (11) to detect mouth (12) rear and be located sample tube (10), the open end of sample cell (11) is equipped with seals the mechanism.
2. The device for magnetic mass spectrum fast sampling according to claim 1, wherein the sealing mechanism comprises a baffle (14), a push-pull rod (17) and a push-pull handle (19), the baffle (14) is arranged at the opening end of the sample groove (11), the two sides of the opening end of the sample groove (11) are provided with a drawing groove (13) matched with the baffle (14), the baffle (14) is inserted in the drawing groove (13), the upper end and the lower end of the baffle (14) are respectively fixedly provided with an upper limit block (15) and a lower limit block (16), the push-pull rod (17) is connected to the baffle (14), the push-pull rod (17) is positioned in the sample inlet pipe (10) and extends to the top of the sample inlet pipe (10), the push-pull handle (19) is connected to the top end of the push-pull rod (17), the top of the sample inlet pipe (10) is circumferentially provided with a chute (18) corresponding to the detection port (12), the push-pull handle (19) is connected in the sliding groove (18) in a sliding manner.
3. The device for rapid sample introduction of magnetic mass spectrum according to claim 1, wherein a sealing cover (7) is arranged on one side of the purification chamber (2).
4. The device for rapid sample introduction of magnetic mass spectra according to claim 1, wherein a support frame (23) with a cone-shaped structure is fixedly arranged above the sample introduction port (8), the sample introduction tube (10) is arranged on the support frame (23) in a penetrating manner, a locking bolt (24) is arranged on one side of the top of the support frame (23) in a penetrating manner, and a marking needle (25) is arranged on one side of the top of the support frame (23) facing the detection end.
5. The device for rapid sample introduction of magnetic mass spectrum according to claim 1, wherein a marked line (21) is arranged at a position corresponding to each detection port (12) in the circumferential direction of the sample introduction tube (10), the marked line (21) is arranged along the length direction of the sample introduction tube (10), and a scale (22) is arranged on one side of the marked line (21).
6. The device for rapid sampling of magnetic mass spectrum according to claim 1, wherein the inner ring of the sampling port (8) is fixedly provided with a sealing ring (9) with a hollow structure.
7. The device for rapid sample introduction of magnetic mass spectrum according to claim 1, wherein a rotating handle (20) is fixedly arranged at the top of the sample introduction tube (10).
8. The device for rapid sample introduction of magnetic mass spectrum according to claim 1, wherein the circulating tube (5) is fixedly provided with the uniform distribution plates (26) at one end inside the analysis chamber (1), the uniform distribution plates (26) are hollow plates, the two uniform distribution plates (26) are symmetrically arranged, and a plurality of through holes (27) are uniformly distributed on a corresponding side surface of the two uniform distribution plates (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921043545.5U CN210243562U (en) | 2019-07-05 | 2019-07-05 | Device for rapidly sampling magnetic mass spectrum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921043545.5U CN210243562U (en) | 2019-07-05 | 2019-07-05 | Device for rapidly sampling magnetic mass spectrum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210243562U true CN210243562U (en) | 2020-04-03 |
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ID=69990035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921043545.5U Active CN210243562U (en) | 2019-07-05 | 2019-07-05 | Device for rapidly sampling magnetic mass spectrum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210243562U (en) |
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2019
- 2019-07-05 CN CN201921043545.5U patent/CN210243562U/en active Active
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