CN218272147U - Ion chromatography sample canning system - Google Patents
Ion chromatography sample canning system Download PDFInfo
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- CN218272147U CN218272147U CN202223165937.3U CN202223165937U CN218272147U CN 218272147 U CN218272147 U CN 218272147U CN 202223165937 U CN202223165937 U CN 202223165937U CN 218272147 U CN218272147 U CN 218272147U
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Abstract
The utility model discloses an ion chromatography sample canning system belongs to sample preparation technical field, including ultrasonic oscillator, the ultrasonic oscillator top is equipped with the base, the base upper surface is equipped with the draw-in groove, be equipped with the sample cell in the draw-in groove, the slip table subassembly is supported in the installation of sample cell top, support the inside disposable syringe that is equipped with of slip table subassembly, disposable syringe top installation drive slip table, the drive slip table passes the center pillar, the center pillar is established on the axis of base and is passed and support the slip table subassembly, it is equipped with straight cartridge type bracket to support slip table subassembly outer lane, straight cartridge type bracket is installed on the base. The utility model discloses can accomplish the gland operation of a plurality of samples simultaneously, save sample canning time, install that the required precision is low, workable, and the maintenance volume is little, convenient operation.
Description
Technical Field
The utility model belongs to the technical field of the sample preparation, a sample tube dress technical field is related to, concretely relates to ion chromatography sample canning system.
Background
Ion chromatography is a chromatographic method for analyzing anions and cations. The basic principle is that ion exchange resin is used as a fixed phase to be filled in a chromatographic analysis column, leacheate is used as a mobile phase to carry out leaching, when a sample passes through a chromatographic separation column along with the leacheate from one section of the column, due to different affinities of components to be detected and the ion exchange resin, the moving speed of the sample on the chromatographic column is different, the components to be detected sequentially flow out from the other end of the column along with the leacheate, the purpose of separation is achieved, and then the change of the conductance of an effluent is continuously detected through a conductance detector. Because its analysis time to common anion and cation is short, sensitivity is high, and selectivity is good, can the multiple ionic compound's of simultaneous analysis characteristics, by a great deal of fields such as wide application in environment, food, biology, medicine, chemical industry, but present system appearance mode is mostly single discontinuous operation, when each sample canning, need manual absorption, filtration membrane, exhaust bubble, gland, then put into the auto-sampler again, interrupted operation greatly increased surveyor's work load, it is time-consuming and arduous, reduced work efficiency.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned weak point that exists among the prior art, the utility model provides an ion chromatogram sample canning system for solve prior art work load big, waste time and energy and work efficiency low scheduling problem.
In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model discloses an ion chromatography sample canning system, including ultrasonic oscillator, the ultrasonic oscillator top is equipped with the base, the base upper surface is equipped with the draw-in groove, be equipped with the sample cell in the draw-in groove, sample cell top installation supports the slip table subassembly, support the inside disposable syringe that is equipped with of slip table subassembly, disposable syringe top installation drive slip table, the drive slip table passes center pillar, center pillar establishes on the axis of base and passes and support the slip table subassembly, it is equipped with straight cartridge type bracket to support slip table subassembly outer lane, straight cartridge type bracket mounting is on the base. Ultrasonic oscillator mainly utilizes the high frequency sound wave of ultrasonic wave to produce the oscillation and get rid of the bubble of sample cell lower extreme, and the draw-in groove can fix the sample cell, supports slip table subassembly mainly used fixed disposable syringe, extrudees disposable syringe through installation and sliding drive slip table.
The supporting sliding table assembly comprises a first supporting sliding table and a second supporting sliding table, a hollow pipeline is arranged between the first supporting sliding table and the second supporting sliding table and close to an outer ring of the central upright post, small limiting through holes are uniformly distributed in the circumferential direction of the surface of the first supporting sliding table, and large limiting through holes are uniformly distributed in the circumferential direction of the surface of the second supporting sliding table. The lower end of the disposable injector is provided with a syringe filter, the syringe filter penetrates through the small limiting perforation of the first supporting sliding table, and the disposable injector penetrates through the large limiting perforation of the second supporting sliding table. The first supporting sliding table is mainly used for fixing the syringe filter and aligning the sample tube, and the second supporting sliding table can fix the disposable injector, so that the disposable injector can be conveniently extruded by the driving sliding table.
Further, first support slip table, second support slip table and drive slip table surface all are equipped with the shrinkage pool, and the shrinkage pool is established at the same position on first support slip table, second support slip table and drive slip table surface. The inner surface of the straight cylinder type bracket is provided with a sliding groove, the sliding groove is perpendicular to the base, the sliding groove is arranged at the topmost end of the straight cylinder type bracket from the inner wall position of the straight cylinder type bracket corresponding to the highest point of the sample tube, the width of the sliding groove is consistent with the width of the concave hole of the first supporting sliding table, the second supporting sliding table and the driving sliding table, and the length of the sliding groove is consistent with the length of the concave hole of the first supporting sliding table, the second supporting sliding table and the driving sliding table. The spout of the straight tubular type bracket of the accurate laminating of shrinkage pool can guarantee to support inside the accurate straight tubular type bracket of slip table subassembly, the card is on the sample cell, makes disposable syringe aim at the sample cell, can guarantee drive slip table stationary motion simultaneously, extrudees disposable syringe downwards, accomplishes the filtering operation of sample.
Furthermore, the clamping groove is of a circular structure, the small limiting through hole and the large limiting through hole are both of circular structures, and the axis line of the clamping groove, the axis line of the small limiting through hole and the axis line of the large limiting through hole are a straight line. The draw-in groove is equipped with eight, eight the draw-in groove corresponds eight little spacing perforation, eight little spacing perforation corresponds eight big spacing perforation, and the draw-in groove sets up along the circumferencial direction equidistance, and little spacing perforation sets up along the circumferencial direction equidistance, and big spacing perforation sets up along the circumferencial direction equidistance. Guaranteed overall structure's position accuracy, during liquid after the filtration can be stably instiled into the sample cell, and set up eight sample cells in the structure, realize the filtration and the canning of eight pipe samples simultaneously through this system, greatly promoted the work efficiency of system appearance.
Furthermore, the straight cylinder type bracket is made of an acrylic material, the acrylic material has good light transmittance, excellent weather resistance, high surface hardness, high surface gloss and high temperature resistance, and meanwhile, the straight cylinder type bracket is good in chemical stability and resistant to corrosion of various chemicals, and the transparent material is also convenient for observing the internal operation flow. The inside millipore filtration that adopts of cylinder filter, millipore filtration has excellent chemical resistance, and chemical properties is stable, and the pliability is good, and is not fragile, high temperature and high pressure resistant, acid-resistant, alkali-resistant, resistant solvent, including partial polar solvent etc.. The base is provided with a serial number, so that the samples can be distinguished conveniently.
Compared with the prior art, the utility model, following beneficial effect has:
1. the utility model discloses can filter a plurality of samples simultaneously to can accomplish the gland operation of a plurality of samples simultaneously, save sample canning time, device required precision is low, workable, and the maintenance volume is little, convenient operation.
2. The utility model discloses a serial number is marked on the base, conveniently distinguishes the sample, and straight cartridge type bracket has adopted the ya keli material, and inside operation process can effectively be observed in transparent design, is equipped with the spout simultaneously on straight cartridge type bracket inner wall, makes things convenient for overall structure's location, guarantees that the sample filters the back accurate sample tube that instils into.
Drawings
Fig. 1 is a front view of the ion chromatography sample canning system of the present invention during canning;
FIG. 2 is a front view of the ion chromatography sample canning system of the present invention during capping;
figure 3 is the top view of the ion chromatography sample canning system of the present invention.
Reference numerals are as follows:
1. an ultrasonic oscillator; 2. a base; 21. a card slot; 3. a straight cylindrical bracket; 31. a chute; 4. a central upright post; 5. supporting the slipway assembly; 51. a first support slide table; 511. small limiting through holes; 52. a second support slipway; 521. punching a large limit hole; 53. a hollow conduit; 6. driving the sliding table; 7. a sample tube; 8. a disposable syringe; 9. a syringe filter; 10. and (5) a sample bottle cap.
Detailed Description
In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.
In the present invention, the numbering of the components itself, such as "first", "second", etc., is used only for distinguishing the objects depicted, and does not have any sequential or technical meaning. The terms "connected" and "coupled" when used herein, unless otherwise indicated, include direct and indirect connections. It will be understood that the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used merely to facilitate describing the invention and to simplify the description, and do not indicate or imply that the referenced devices or components must be in a particular orientation, constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
As shown in fig. 1 and 2, ion chromatography sample canning system, including ultrasonic oscillator 1, ultrasonic oscillator 1 top is equipped with base 2, 2 upper surfaces of base are equipped with draw-in groove 21, be equipped with sample cell 7 in the draw-in groove 21, 7 top installation support slip table subassemblies 5 of sample cell, support the inside disposable syringe 8 that is equipped with of slip table subassemblies 5, disposable syringe 8 top installation drive slip table 6, drive slip table 6 passes center pillar 4, center pillar 4 is established on the axis of base 2 and is passed support slip table subassemblies 5, support slip table subassemblies 5 outer lane and be equipped with straight cartridge type bracket 3, straight cartridge type bracket 3 installs on base 2. The ultrasonic oscillator 1 mainly utilizes the high-frequency sound wave of ultrasonic wave to generate oscillation to remove bubbles at the lower end of the sample tube 7, the clamping groove 21 can fix the sample tube 7, the supporting sliding table component 5 is mainly used for fixing the disposable injector 8, and the disposable injector 8 is extruded by installing and sliding the driving sliding table 6.
The supporting sliding table assembly 5 comprises a first supporting sliding table 51 and a second supporting sliding table 52, a hollow pipeline 53 is arranged between the first supporting sliding table 51 and the second supporting sliding table 52 and close to the outer ring of the central upright post 4, small limiting through holes 511 are uniformly distributed in the circumferential direction of the surface of the first supporting sliding table 51, and large limiting through holes 521 are uniformly distributed in the circumferential direction of the surface of the second supporting sliding table 52. The lower end of the disposable injector 8 is provided with a syringe filter 9, the syringe filter 9 passes through the small limit perforation 511 of the first support sliding table 51, and the disposable injector 8 passes through the large limit perforation 521 of the second support sliding table 52. The first support sliding table 51 is mainly used for fixing the syringe filter 9 and aligning with the sample tube 7, and the second support sliding table 52 can fix the disposable injector 8, so that the disposable injector 8 can be conveniently extruded by the drive sliding table 6.
Preferably, concave holes are formed in the surfaces of the first support sliding table 51, the second support sliding table 52 and the drive sliding table 6, and the concave holes are formed in the same positions on the surfaces of the first support sliding table 51, the second support sliding table 52 and the drive sliding table 6. Be equipped with spout 31 on the internal surface of straight tubular bracket 3, spout 31 perpendicular base 2, spout 31 is established at the most top of straight tubular bracket 3 to the inner wall position of straight tubular bracket 3 that sample cell 7 corresponds the highest point, and spout 31 width is unanimous with the shrinkage pool width of first support slip table 51, second support slip table 52 and drive slip table 6, and the length of spout 31 is unanimous with the shrinkage pool length of first support slip table 51, second support slip table 52 and drive slip table 6. The spout 31 of the straight cartridge type bracket 3 of the accurate laminating of shrinkage pool can guarantee to support inside the straight cartridge type bracket 3 of the accurate sliding of slip table subassembly 5, the card is in the 7 upper ends of sample cell, makes disposable syringe 8 aim at sample cell 7, can guarantee simultaneously that drive slip table 6 steady motion extrudees disposable syringe 8 downwards, accomplishes the filtering operation of sample.
Preferably, the slot 21 is a circular structure, the small limiting through hole 511 and the large limiting through hole 521 are both circular structures, and the axis of the slot 21, the axis of the small limiting through hole 511 and the axis of the large limiting through hole 521 are a straight line. Eight clamping grooves 21 are formed, eight clamping grooves 21 correspond to eight small limiting through holes 511, eight small limiting through holes 511 correspond to eight large limiting through holes 521, the clamping grooves 21 are arranged at equal intervals in the circumferential direction, the small limiting through holes 511 are arranged at equal intervals in the circumferential direction, and the large limiting through holes 521 are arranged at equal intervals in the circumferential direction. Guaranteed overall structure's position accuracy, during liquid after the filtration can be stably instiled into sample cell 7, and set up eight sample cells 7 in the structure, realize the filtration and the canning of eight pipe samples simultaneously through this system, greatly promoted the work efficiency of system appearance.
Preferably, the straight cylindrical bracket 3 is made of an acrylic material, the acrylic material has very good light transmittance, excellent weather resistance, high surface hardness and surface gloss, good high-temperature resistance, good chemical stability, resistance to corrosion of various chemicals, and transparent material, and internal operation procedures can be conveniently observed. The inside millipore filtration membrane that adopts of cylinder filter 9, millipore filtration membrane have excellent chemical resistance, and chemical properties is stable, and the pliability is good, and is not fragile, high temperature and high pressure resistant, acid-resistant, alkali-resistant, solvent-resistant, including partial polar solvent etc.. The base 2 is provided with a serial number, which is convenient for distinguishing samples.
As shown in fig. 3, when the canning system is used, a sample tube 7 is firstly placed in a clamping groove 21 on a base 2, a supporting sliding table assembly 5 is placed and erected above the sample tube 7 along a sliding groove 31 of a straight-tube-shaped bracket 3, a disposable injector 8 is used for sucking a sample with a proper volume and installing a syringe filter 9, the disposable injector 8 with the sample is placed through a large limiting perforation 521 on a second supporting sliding table 52, the syringe filter 9 is inserted into a small limiting perforation 511 on a first supporting sliding table 51 and is kept horizontal with the sample tube 7 vertical to the lower part, the top end of the disposable injector 8 is placed into a driving sliding table 6 and is downwards extruded through external force, the filtering operation of the sample is completed, the driving sliding table 6, the disposable injector 8 and the supporting sliding table assembly 5 are sequentially taken down, an ultrasonic oscillator 1 on the lower part is started, until no bubbles visible to the bottom of the sample tube 7 exist, a sample bottle cap 10 is placed, the driving sliding table 6 is continuously used for pressing the sample 10, and canning is completed.
The above description is only for the embodiments of the present invention, and the common general knowledge of the known specific structures and characteristics in the schemes is not described herein too much, and those skilled in the art will know all the common technical knowledge in the technical field of the present invention before the application date or the priority date, can know all the prior art in this field, and have the ability to apply the conventional experimental means before this date, and those skilled in the art can combine their own ability to perfect and implement the schemes, and some typical known structures or known methods should not become obstacles for those skilled in the art to implement the present application. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (10)
1. Ion chromatogram sample canning system, its characterized in that: including ultrasonic oscillator, ultrasonic oscillator top is equipped with the base, the base upper surface is equipped with the draw-in groove, be equipped with the sample cell in the draw-in groove, sample cell top installation support slip table subassembly, support the inside disposable syringe that is equipped with of slip table subassembly, disposable syringe top installation drive slip table, the drive slip table passes the center pillar, the center pillar is established on the axis of base and is passed and support slip table subassembly, support slip table subassembly outer lane is equipped with straight section of thick bamboo type bracket, straight section of thick bamboo type bracket mounting is on the base.
2. The ion chromatography sample canning system of claim 1, wherein: the supporting sliding table assembly comprises a first supporting sliding table and a second supporting sliding table, a hollow pipeline is arranged between the first supporting sliding table and the second supporting sliding table and close to an outer ring of the central upright post, small limiting through holes are uniformly distributed in the circumferential direction of the surface of the first supporting sliding table, and large limiting through holes are uniformly distributed in the circumferential direction of the surface of the second supporting sliding table.
3. The ion chromatography sample canning system of claim 2, wherein: the disposable injector lower extreme is equipped with the cylinder filter, the cylinder filter passes the little spacing perforation of first support slip table, disposable injector passes the big spacing perforation of second support slip table.
4. The ion chromatography sample canning system of claim 2, wherein: the first support slip table, the second support slip table and the drive slip table surface all are equipped with the shrinkage pool, the shrinkage pool is established at the same position on first support slip table, second support slip table and drive slip table surface.
5. The ion chromatography sample canning system of claim 1, wherein: the improved sample tube bracket is characterized in that a sliding groove is formed in the inner surface of the straight tube bracket and is perpendicular to the base, the sliding groove is formed in the inner wall position of the straight tube bracket corresponding to the highest point of a sample tube to the topmost end of the straight tube bracket, the width of the sliding groove is consistent with the width of a concave hole formed by the first supporting sliding table, the second supporting sliding table and the driving sliding table, and the length of the sliding groove is consistent with the length of the concave hole formed by the first supporting sliding table, the second supporting sliding table and the driving sliding table.
6. The ion chromatography sample canning system of claim 2, wherein: the clamping groove is of a circular structure, the small limiting through hole and the large limiting through hole are of circular structures, and the axis line of the clamping groove, the axis line of the small limiting through hole and the axis line of the large limiting through hole are straight lines.
7. The ion chromatography sample canning system of claim 1, wherein: the draw-in groove is equipped with eight, eight the draw-in groove corresponds eight little spacing perforation, eight little spacing perforation corresponds eight big spacing perforation, the draw-in groove sets up along the circumferencial direction equidistance, little spacing perforation sets up along the circumferencial direction equidistance, big spacing perforation sets up along the circumferencial direction equidistance.
8. The ion chromatography sample canning system of claim 1, wherein: the straight cylinder type bracket is made of acrylic materials.
9. The ion chromatography sample canning system of claim 3, wherein: the syringe filter is internally provided with a microporous filter membrane.
10. The ion chromatography sample canning system of claim 1, wherein: and the base is provided with a number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223165937.3U CN218272147U (en) | 2022-11-29 | 2022-11-29 | Ion chromatography sample canning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223165937.3U CN218272147U (en) | 2022-11-29 | 2022-11-29 | Ion chromatography sample canning system |
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| Publication Number | Publication Date |
|---|---|
| CN218272147U true CN218272147U (en) | 2023-01-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202223165937.3U Active CN218272147U (en) | 2022-11-29 | 2022-11-29 | Ion chromatography sample canning system |
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| CN (1) | CN218272147U (en) |
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- 2022-11-29 CN CN202223165937.3U patent/CN218272147U/en active Active
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