CN220819534U - Sampling device of liquid phase mass spectrum analyzer - Google Patents
Sampling device of liquid phase mass spectrum analyzer Download PDFInfo
- Publication number
- CN220819534U CN220819534U CN202322310000.9U CN202322310000U CN220819534U CN 220819534 U CN220819534 U CN 220819534U CN 202322310000 U CN202322310000 U CN 202322310000U CN 220819534 U CN220819534 U CN 220819534U
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- Prior art keywords
- box
- fixedly connected
- liquid phase
- water
- sampling device
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- 238000005070 sampling Methods 0.000 title claims abstract description 24
- 239000007791 liquid phase Substances 0.000 title claims abstract description 22
- 238000001819 mass spectrum Methods 0.000 title description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 86
- 239000002184 metal Substances 0.000 claims description 9
- 239000000523 sample Substances 0.000 description 19
- 230000003139 buffering effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013068 control sample Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007907 direct compression Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to the technical field of liquid phase mass spectrometers and discloses a sampling device of a liquid phase mass spectrometers, which comprises a box body, wherein a water pump is fixedly connected to the left side of the inside of the box body, the input end of the water pump is communicated with a water inlet pipe, the tail end of the water inlet pipe is communicated with a water storage barrel, the output end of the water pump is communicated with a water outlet pipe, the middle upper part of the inside of the box body is provided with a water collecting box, the front side and the rear side of the inside of the box body are fixedly connected with fixing frames, the inside of each fixing frame is fixedly connected with a fixing rod, and the left end and the right end of the outer wall of each fixing rod are respectively provided with a torsion spring. According to the utility model, when the weight exceeds the rated weight of the rotating plate, the water collecting box falls onto the pressing plate, the weight of the sample in the water collecting box is the weight of the required quantitative sample, the sample can be discharged more accurately, the telescopic rod is started to drive the collecting drawer to move, the pipe orifice of the water outlet pipe is shielded, and the left sample slides into the storage box to be collected.
Description
Technical Field
The utility model relates to the technical field of liquid phase mass spectrometers, in particular to a sampling device of a liquid phase mass spectrometer.
Background
The mass spectrometer is an instrument for separating and detecting different isotopes, and is mainly divided into an isotope mass spectrometer, an inorganic mass spectrometer and an organic mass spectrometer, and the resolution effects of different mass spectrometers are different, so that the mass spectrometers can be divided into high-resolution, medium-resolution and low-resolution mass spectrometers according to the convenient effects, and when detecting substances, a sampling device of the mass spectrometer is required to be used for sampling.
Most of the existing sampling devices are used for sucking and sampling samples through the sucking device, but quantitative discharge cannot be achieved when the samples are discharged, inconvenience is brought to single sample detection, and after the samples are quantitatively discharged, part of the samples still remain in the pipeline for dripping, and the samples are not collected and recycled generally, so that certain waste is brought.
Disclosure of utility model
The utility model aims to solve the defects in the prior art and provides a sampling device of a liquid phase mass spectrum analyzer.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a sampling device of liquid phase mass spectrum analyzer, includes the box, the inside left side fixedly connected with water pump of box, the input intercommunication of water pump has the inlet tube, the end intercommunication of inlet tube has the retaining bucket, the output intercommunication of water pump has the outlet pipe, upper portion is provided with the box that catchments in the inboard of box, the equal fixedly connected with mount of side around the inner wall of box, two the equal fixedly connected with dead lever of inboard of mount, two the outer wall left and right sides end of dead lever all is provided with torsion spring, one end is kept away from mutually respectively fixedly connected with in the inner wall left and right sides of mount, two the equal rotation in middle part of dead lever is connected with the commentaries on classics board, the adjacent one end of torsion spring is fixedly connected with in the left and right sides middle part of commentaries on classics board respectively.
As a further description of the above technical solution:
The front side fixedly connected with right angle plate of box, the rear side fixedly connected with telescopic link of right angle plate, the output fixedly connected with collection steamer tray of telescopic link, the outer wall front side of box is provided with first through-hole, the outer wall rear side of box is provided with the second through-hole, the rear side fixedly connected with of box is fixed the box, the inboard of fixed box is provided with the receiver, the inner wall bottom fixedly connected with end box of box, the top fixedly connected with controller of end box.
As a further description of the above technical solution:
The metal springs are fixedly connected to the front side and the rear side of the top of the bottom box, and the tail ends of the two metal springs are respectively and fixedly connected to the front side and the rear side of the middle of the pressing plate.
As a further description of the above technical solution:
the outer wall front and back sides of clamp plate all fixedly connected with slider, the inner wall front and back side of end box all is provided with the spout, two the slider respectively with corresponding spout sliding connection.
As a further description of the above technical solution:
The universal wheels are fixedly connected to the four corners of the bottom of the box body, and the push rod is fixedly connected to the left side of the box body.
As a further description of the above technical solution:
The top of the water storage barrel is provided with a water inlet, and the inner side of the water inlet is provided with a universal cover.
As a further description of the above technical solution:
And an electric valve is arranged on the outer side of the water outlet pipe.
As a further description of the above technical solution:
Handles are fixedly connected to the left side and the right side of the top of the storage box.
As a further description of the above technical solution:
The rear side of the fixed box is fixedly connected with a baffle.
As a further description of the above technical solution:
the left front end fixedly connected with of receiver goes out water angle.
The utility model has the following beneficial effects:
1. According to the utility model, the sample flows into the water collecting box, and meanwhile, the rotating plate is driven by the torsion spring to slightly rotate and move downwards by the weight, when the weight exceeds the rated weight of the rotating plate, the water collecting box falls onto the pressing plate, the turnover weight of the torsion spring can be set in advance, the weight of the sample in the water collecting box is the weight of the required quantitative sample, the sample can be discharged more accurately, and convenience is brought to single sample detection.
2. According to the utility model, the pressing plate is pressed down to start the controller, the telescopic rod is started by the controller to drive the collection drawer to move, the pipe orifice of the water outlet pipe is shielded, so that the left sample slides into the storage box to be collected, the recycling of the left sample can be performed, and no waste is caused.
Drawings
FIG. 1 is a perspective view of a sampling device of a liquid phase mass spectrometer according to the present utility model;
FIG. 2 is a perspective partial structure split view of a sampling device of a liquid phase mass spectrometer according to the present utility model;
fig. 3 is a partial structural exploded view of a sampling device of a liquid phase mass spectrometer according to the present utility model.
Legend description:
1. A case; 2. a universal wheel; 3. a right angle plate; 4. a telescopic rod; 5. a collection drawer; 6. a first through hole; 7. a second through hole; 8. a push rod; 9. a pressing plate; 10. a slide block; 11. a rotating plate; 12. a fixed rod; 13. a torsion spring; 14. a fixing frame; 15. a chute; 16. a metal spring; 17. a controller; 18. a bottom box; 19. a fixed box; 20. a handle; 21. a baffle; 22. a storage box; 23. a water outlet angle; 24. an electric valve; 25. a water outlet pipe; 26. a universal cover; 27. a water inlet; 28. a water storage barrel; 29. a water inlet pipe; 30. a water pump; 31. a water collecting box.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a sampling device of liquid phase mass spectrum analyzer, including box 1, the inside left side fixedly connected with water pump 30 of box 1, the input intercommunication of water pump 30 has inlet tube 29, the end intercommunication of inlet tube 29 has water storage bucket 28, it takes out the sample in water storage bucket 28 through inlet tube 29 to open water pump 30, the output intercommunication of water pump 30 has outlet pipe 25, discharge the sample through outlet pipe 25, upper portion is provided with water catch box 31 in the inboard of box 1, the equal fixedly connected with mount 14 in inner wall front and back side of box 1, the equal fixedly connected with dead lever 12 in inboard of two mounts 14, the outer wall left and right sides of two dead levers 12 all is provided with torsion spring 13, the one end that keeps away from mutually of torsion spring 13 is fixed connection respectively in the inner wall left and right sides of mount 14, the middle part of two dead levers 12 is all rotationally connected with rotating plate 11, the adjacent one end of torsion spring 13 is fixed connection respectively in the left and right sides middle part of rotating plate 11, after the weight of sample exceeds the rated weight of torsion spring 13, torsion spring 13 drives rotating plate 11 and overturns, make the sample whereabouts, torsion spring 13's the turnover weight can set up accurately comparatively, comparatively accurately.
The front side of the box body 1 is fixedly connected with a rectangular plate 3, the rear side of the rectangular plate 3 is fixedly connected with a telescopic rod 4, the output end of the telescopic rod 4 is fixedly connected with a collecting drawer 5, the front side of the outer wall of the box body 1 is provided with a first through hole 6, the rear side of the outer wall of the box body 1 is provided with a second through hole 7, the telescopic rod 4 is started to drive the collecting drawer 5 to move, the collecting drawer 5 penetrates out of the first through hole 6 to shade the pipe orifice position of a water outlet pipe 25, meanwhile, the tail end position of the collecting drawer 5 penetrates out of the second through hole 7, the rear side of the box body 1 is fixedly connected with a fixing box 19, the inner side of the fixing box 19 is provided with a storage box 22, a left sample slides into the storage box 22 to be collected, the bottom of the inner wall of the box 1 is fixedly connected with a bottom box 18, the top of the bottom box 18 is fixedly connected with a controller 17, a water pump 30 and the telescopic rod 4 are opened and closed through the controller 17, the metal springs 16 are fixedly connected to the front and rear sides of the top of the bottom box 18, the tail ends of the two metal springs 16 are fixedly connected to the front and rear sides of the middle of the pressing plate 9 respectively, when the water collecting box 31 falls onto the pressing plate 9, the metal springs 16 are driven by weight to shrink inwards by the pressing plate 9, partial buffering force is increased, samples in the water collecting box 31 are prevented from swinging out, the slide blocks 10 are fixedly connected to the front and rear sides of the outer wall of the pressing plate 9, the slide grooves 15 are respectively arranged on the front and rear sides of the inner wall of the bottom box 18, the two slide blocks 10 are respectively and slidably connected with the corresponding slide grooves 15, when the pressing plate 9 descends, the slide blocks 10 slide in the slide grooves 15, so that the descending process of the pressing plate 9 is smoother, meanwhile, the controller 17 is prevented from being damaged by direct compression, universal wheels 2 are fixedly connected to the four corners of the bottom of the box 1, the push rod 8 is fixedly connected to the left side of the box 1 and used for moving devices, the top of the water storage barrel 28 is provided with a water inlet 27, the inboard of water inlet 27 is provided with universal lid 26, pulls out universal lid 26 and pours into the water storage bucket 28 with the sample in, and the outside of outlet pipe 25 is provided with electric valve 24 for the discharge and the stop of control sample, the equal fixedly connected with handle 20 in top left and right sides of receiver 22 makes take out receiver 22 more smooth and easy, and the rear side fixedly connected with baffle 21 of fixed box 19 has prevented the sample spill, and the left side front end fixedly connected with play water angle 23 of receiver 22, tiltable receiver 22 is poured out the sample from the position of play water angle 23 after collecting, and play water angle 23 makes the pouring of sample more concentrated.
Working principle: the water collecting box 31 is placed in the middle of two rotating plates 11 in advance, the water pump 30 is started to draw out samples from the water storage barrel 28 through the water inlet pipe 29, samples are discharged through the water outlet pipe 25, the rotating plates 11 are subjected to weight to enable the torsion springs 13 to drive the rotating plates 11 to slightly rotate downwards, when the weight of the water collecting box 31 and the samples exceeds the rated weight of the torsion springs 13, the torsion springs 13 drive the rotating plates 11 to overturn, the water collecting box 31 falls onto the pressing plate 9, the overturning weight of the torsion springs 13 can be set in advance, the weight of the samples in the water collecting box 31 is the weight of the required quantitative samples, the samples can be accurately discharged, and when the water collecting box 31 falls onto the pressing plate 9, the metal springs 16 are subjected to weight to drive the pressing plate 9 to shrink inwards, partial buffering force is increased, the samples in the water collecting box 31 are prevented from being discharged, when the pressing plate 9 is pressed down to the bottom, the controller 17 is pressed, the water pump 30 and the electric valve 24 are closed, the telescopic rod 4 is opened to drive the collecting box 5 to move, the water collecting box 31 falls onto the pressing plate 9, the water outlet pipe 6 is opened, the water outlet pipe is used for collecting the samples to be discharged from the position of the water collecting box to the tail end of the water collecting box, the sample can be more accurately discharged from the water collecting box, the sample can be discharged from the water collecting box through the water collecting box, the water collecting box through the water collecting box, and the water collecting box through the water collecting box, the water collecting box is the water collecting box through the water box, and the water collecting box has the water collecting water by the water.
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 (10)
1. The sampling device of a liquid phase mass spectrometer, comprising a box (1), characterized in that: the inside left side fixedly connected with water pump (30) of box (1), the input intercommunication of water pump (30) has inlet tube (29), the end intercommunication of inlet tube (29) has retaining bucket (28), the output intercommunication of water pump (30) has outlet pipe (25), the upper portion is provided with water collecting box (31) in the inboard of box (1), equal fixedly connected with mount (14) around the inner wall of box (1), two the inboard of mount (14) is all fixedly connected with dead lever (12), two the outer wall of dead lever (12) is controlled the end and is all provided with torsion spring (13), the one end that keeps away from mutually of torsion spring (13) is fixed connection respectively in the inner wall of mount (14) is controlled the side, two the middle part of dead lever (12) is all rotated and is connected with rotating plate (11), the adjacent one end of torsion spring (13) is fixed connection respectively in the middle part of controlling side of rotating plate (11).
2. The sampling device for a liquid phase mass spectrometer of claim 1, wherein: the utility model discloses a box, including box (1), right angle board (3), rear side fixedly connected with telescopic link (4) of right angle board (3), the output fixedly connected with of telescopic link (4) collects drawer (5), the outer wall front side of box (1) is provided with first through-hole (6), the outer wall rear side of box (1) is provided with second through-hole (7), the rear side fixedly connected with fixed box (19) of box (1), the inboard of fixed box (19) is provided with receiver (22), the inner wall bottom fixedly connected with end box (18) of box (1), the top fixedly connected with controller (17) of end box (18).
3. The sampling device for a liquid phase mass spectrometer of claim 2, wherein: the metal springs (16) are fixedly connected to the front side and the rear side of the top of the bottom box (18), and the tail ends of the two metal springs (16) are respectively and fixedly connected to the front side and the rear side of the middle of the pressing plate (9).
4. A sampling device for a liquid phase mass spectrometer as claimed in claim 3 wherein: the sliding blocks (10) are fixedly connected to the front side and the rear side of the outer wall of the pressing plate (9), sliding grooves (15) are formed in the front side and the rear side of the inner wall of the bottom box (18), and the two sliding blocks (10) are respectively and slidably connected with the corresponding sliding grooves (15).
5. The sampling device for a liquid phase mass spectrometer of claim 1, wherein: the universal wheels (2) are fixedly connected to four corners of the bottom of the box body (1), and the push rod (8) is fixedly connected to the left side of the box body (1).
6. The sampling device for a liquid phase mass spectrometer of claim 1, wherein: the top of retaining bucket (28) is provided with water inlet (27), the inboard of water inlet (27) is provided with universal lid (26).
7. The sampling device for a liquid phase mass spectrometer of claim 1, wherein: an electric valve (24) is arranged on the outer side of the water outlet pipe (25).
8. The sampling device for a liquid phase mass spectrometer of claim 2, wherein: handles (20) are fixedly connected to the left side and the right side of the top of the storage box (22).
9. The sampling device for a liquid phase mass spectrometer of claim 2, wherein: the rear side of the fixed box (19) is fixedly connected with a baffle (21).
10. The sampling device for a liquid phase mass spectrometer of claim 2, wherein: the front end of the left side of the storage box (22) is fixedly connected with a water outlet angle (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322310000.9U CN220819534U (en) | 2023-08-28 | 2023-08-28 | Sampling device of liquid phase mass spectrum analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322310000.9U CN220819534U (en) | 2023-08-28 | 2023-08-28 | Sampling device of liquid phase mass spectrum analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220819534U true CN220819534U (en) | 2024-04-19 |
Family
ID=90674648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322310000.9U Active CN220819534U (en) | 2023-08-28 | 2023-08-28 | Sampling device of liquid phase mass spectrum analyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220819534U (en) |
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2023
- 2023-08-28 CN CN202322310000.9U patent/CN220819534U/en active Active
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