CN213728400U - Chromatogram sampling bottle belt cleaning device - Google Patents
Chromatogram sampling bottle belt cleaning device Download PDFInfo
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- CN213728400U CN213728400U CN202022839977.6U CN202022839977U CN213728400U CN 213728400 U CN213728400 U CN 213728400U CN 202022839977 U CN202022839977 U CN 202022839977U CN 213728400 U CN213728400 U CN 213728400U
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Abstract
The utility model belongs to the technical field of the chromatogram advances appearance bottle and specifically relates to a chromatogram advances appearance bottle belt cleaning device is related to. This chromatogram advances appearance bottle belt cleaning device includes: a base, a needle guide plate and an injection plate; the base is provided with a plurality of grooves for fixing the chromatographic sample feeding bottles; one side of the guide needle plate adjacent to the base is provided with a conical hole which corresponds to the groove and is inserted into the mouth of the chromatographic sample injection bottle; an injection plate is arranged on one side of the guide pin plate, which is far away from the base; a plurality of injection heads are arranged on the injection plate; the injection head is inserted into the mouth of the chromatographic sample injection bottle through the conical surface hole and extends to the bottom of the chromatographic sample injection bottle. The utility model discloses a water in the chromatogram appearance of advancing that the solvent and water can be advanced fast to the guide pin board and injection board, avoids the loaded down with trivial details and the repeated work of present artifical single bottle injection solvent and water, and the cooperation base can throw away the chromatogram appearance of a board fast and advance the water in the bottle, reaches high-efficient quick washing chromatogram appearance of advancing.
Description
Technical Field
The utility model belongs to the technical field of the chromatogram advances appearance bottle and specifically relates to a chromatogram advances appearance bottle belt cleaning device is related to.
Background
The more important and popular chromatographic analysis, especially in the chemical field, the more important and popular the composition of many samples is through chromatographic analysis, and the chromatogram sampling bottle is the essential spare part commonly used in chromatographic analysis, and the quantity is not little, and the chromatogram bottle is washed to be a little but loaded down with trivial details thing.
At present, the chromatographic sample injection bottle is cleaned mostly manually, a solvent and water are fed into the bottle through manpower, and then the bottle is thrown out for cleaning, but the chromatographic sample injection bottle is small, the bottle opening is also small, air is arranged in the bottle, and when the solvent or the water is filled into the bottle, if the air is not guided out in time, the solvent and the water are difficult to be filled into the bottle, so the solvent and the water are difficult to be soaked into the bottle, and simultaneously, the water in the bottle can be thrown out through force due to capillary phenomenon (attraction of the surface of the liquid to the surface of a solid), and the taking in and the taking out are all troublesome.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a chromatogram sampling bottle belt cleaning device, this chromatogram sampling bottle belt cleaning device can solve above-mentioned technical problem, provides one kind can wash the device of chromatogram sampling bottle fast in batches.
The utility model provides a chromatogram sampling bottle belt cleaning device, include: a base, a needle guide plate and an injection plate; the base is provided with a plurality of grooves for fixing the chromatographic sample feeding bottles; one side of the guide needle plate adjacent to the base is provided with a conical hole which corresponds to the groove and is inserted into the mouth of the chromatographic sample injection bottle; an injection plate is arranged on one side of the guide pin plate, which is far away from the base; a plurality of injection heads are arranged on the injection plate; the injection head is inserted into the mouth of the chromatographic sample injection bottle through the conical surface hole and extends to the bottom of the chromatographic sample injection bottle.
Wherein the inner diameter of the groove is slightly larger (larger than 2-5mm) than the outer diameter of the body of the chromatographic sampling bottle; the grooves are arranged on the base in a matrix mode.
Wherein, the base is connected with the guide pin plate in a detachable mode.
The conical surface holes are arranged in a matrix mode and are arranged on the same side of the guide pin plate.
Wherein, the outer wall of the conical surface hole is provided with a strip-shaped convex strip; the convex strips are arranged along the axial direction of the conical surface hole.
The number of the convex strips is multiple, and the convex strips are uniformly distributed on the outer wall of the conical surface hole.
The number of the convex strips is four, and the four convex strips are uniformly distributed on the periphery of the outer wall of the conical hole.
Wherein, a channel is arranged inside the injection plate; the channel is in communication with a plurality of injection heads.
Wherein the inlet end of the channel is connected with a three-way valve.
Wherein, the three-way valve is also respectively connected with a flushing water pipeline and a solvent tank pipeline.
Wherein, the injection head is made of soft material.
The utility model relates to a chromatogram sampling bottle belt cleaning device beneficial effect: fixing the bottom of the chromatographic sample injection bottle through the base, and fixing the top of the chromatographic sample injection bottle through the guide pin plate; the needle guide plate is also provided with a conical hole which is arranged at the inlet of the chromatogram sampling bottle, so that the injection head can be conveniently inserted into the chromatogram sampling bottle, and the injection head is injected with cleaning water through the injection plate to clean the chromatogram sampling bottle. Can wash a plurality of chromatogram sampling bottles once, simple structure, low cost. Is suitable for small laboratories.
The utility model relates to a chromatogram advances appearance bottle belt cleaning device still has following beneficial effect: four strip-shaped bulges are arranged outside the guide plate to prevent the frustum cone of the guide plate from being excessively sealed with the chromatographic sample injection bottle, and air, solvent or water can be led out from gaps among the strip-shaped bulges. Can advance the chromatogram sampling bottle with solvent and water fast through guide pin board and injection plate, avoid present artifical single bottle to inject into the loaded down with trivial details and the repeated work of solvent and water, cooperate the base, can throw away the water in the chromatogram sampling bottle of a board fast, can reach high-efficient quick washing chromatogram sampling bottle, alleviate personnel intensity of washing.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic side view of a cleaning device for a chromatography sample injection bottle of the present invention;
FIG. 2 is a schematic side view of the base of FIG. 1;
FIG. 3 is a schematic side view of the needle guide plate of FIG. 1;
fig. 4 is a side view of the injection plate of fig. 1.
Description of reference numerals:
1. a base; 11. a groove;
2. a needle guide plate; 21. a conical surface hole; 22. a convex strip;
3. an injection plate; 31. an injection head; 32. a channel; 33. a three-way valve; 34. a flush water line; 35. a solvent tank line;
4. and (4) a chromatographic sampling bottle.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be 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.
Referring to fig. 1-4, a chromatography sampling bottle cleaning device comprises: a base 1, a needle guide plate 2 and an injection plate 3; a plurality of grooves 11 for fixing the chromatogram sampling bottles 4 are arranged on the base 1; one side of the guide needle plate 2 adjacent to the base 1 is provided with a conical hole 21 which corresponds to the groove 11 and is inserted into the opening of the chromatographic sample injection bottle 4; an injection plate 3 is arranged on one side of the guide needle plate 2, which is far away from the base 1; a plurality of injection heads 31 are arranged on the injection plate 3; the injection head 31 is inserted into the mouth of the chromatographic sampling bottle 4 through the conical hole 21 and extends to the bottom of the chromatographic sampling bottle 4.
Whether base 1 is the convenient chromatogram sampling bottle 4 sanitization of observing of transparent base 1, need not to separate base 1 and guide pin board 2, can observe whether to wash and accomplish. The working efficiency is improved.
The chromatographic sample feeding bottle 4 is inserted into the groove 11 from the opening of the groove 11. And then the guide needle plate 2 is arranged above the chromatogram sampling bottle 4, and the conical surface hole 21 below the guide needle plate 2 is arranged at the bottleneck of the chromatogram sampling bottle 4.
The injection head 31 is inserted into the mouth of the chromatographic sampling bottle 4 and extends to the bottom of the bottle, so that the inside of the bottle can be conveniently washed.
The injection plate 3 communicates a plurality of injection heads 31 inside.
Specifically, the inner diameter of the groove 11 is slightly larger than the outer diameter of the body of the chromatographic sample injection bottle 4; a plurality of grooves 11 are arranged on the base 1 in a matrix manner.
The size of the groove 11 is convenient for the chromatographic sampling bottle 4 to be placed in. The recess 11 can fix chromatogram appearance of advancing 4, and a plurality of recesses 11 that set up on base 1 can be fixed chromatogram appearance of advancing 4 in batches.
The base 1 can be made of conventional colors or transparent materials, so that the internal cleaning state can be observed conveniently.
Specifically, the base 1 is detachably connected with the guide needle plate 2.
When the washing, can also be fixed base 1 and guide pin plate 2 together through routine connected modes such as grafting, joint with the centre gripping instrument centre gripping between base 1 and the guide pin plate 2, convenient washing is being carried out the split after the washing is accomplished.
Avoid base 1 and the during operation of guide pin board 2, not fixed, separation base 1 and guide pin board 2 make the dislocation between base 1 and the guide pin board 2, bring the unnecessary difficulty for the washing.
Specifically, a plurality of the conical surface holes 21 are arranged in a matrix form and are arranged on the same side of the slider 2.
The number of conical holes 21 matches the number of grooves 11.
The needle guide plate 2 is a cuboid, one end of the cuboid is open, the open end faces the base 1, and one end opposite to the open end is provided with a conical surface hole 21; and the conical surface hole 21 is arranged in the cavity of the guide needle plate 2, and one end of the end surface of the conical surface hole 21 with larger diameter is connected with the guide needle plate 2, so that the integrated structure is realized.
The structure facilitates the attachment of the guide needle plate 2 and the end face of the base 1, and does not influence the insertion of the conical hole 21 into the bottle mouth of the chromatographic sampling bottle 4.
Specifically, the outer wall of the conical surface hole 21 is provided with a strip-shaped convex strip 22; the protruding strip 22 is arranged along the axial direction of the tapered hole 21.
The bottleneck department of chromatogram appearance entering bottle 4 is arranged in to sand grip 22 part for interval setting between the outer wall of conical surface hole 21 and the bottleneck terminal surface of chromatogram appearance entering bottle 4, the interval distance is sand grip 22 and keeps away from the terminal surface of conical surface hole 21 to the distance between the conical surface hole 21 outer wall, when having avoided conical surface hole 21 and the bottleneck laminating of chromatogram appearance entering bottle 4 to wash water entering chromatogram appearance entering bottle 4, the problem that the air discharge is not smooth, and then the cleaning efficiency of chromatogram appearance entering bottle 4.
Specifically, the number of the convex strips 22 is multiple, and the convex strips 22 are uniformly distributed on the outer wall of the conical hole 21.
The number of the convex strips 22 can be set according to actual requirements, and generally, the number is two, four, six, or eight convex strips 22 which are oppositely arranged.
Preferably, four ribs 22 are selected, and the four ribs 22 are uniformly distributed around the outer wall of the conical hole 21.
Vent holes are formed between adjacent ribs 22.
Specifically, a channel 32 is arranged inside the injection plate 3; the channel 32 communicates with a plurality of injection heads 31.
The channel 32 provided in the injection plate 3 serves as a channel 32 through which the injection head 31 sprays washing water.
Specifically, a three-way valve 33 is connected to the inlet end of the passage 32.
The inlet end of the channel 32 is placed at the edge of the injection plate 3 and is connected to a three-way valve 33, via which three-way valve 33 a plurality of lines are connected.
Specifically, the three-way valve 33 is further connected to a rinsing water line 34 and a solvent tank line 35, respectively.
The flushing water pipeline 34 can be connected with a water tap, water of the water tap enters the injection plate 3 and is discharged into the bottom of the chromatographic sample injection bottle 4 through the injection head 31, and the interior of the chromatographic sample injection bottle 4 is cleaned from bottom to top.
The solvent tank line 35 operates on the same principle as the flush water line 34.
Specifically, the injection head 31 is made of a soft material.
To avoid damage to the interior of the chromatography vial 4, the syringe tip 31 is made of a flexible material, such as plastic tubing.
Because connected solvent tank pipeline 35 through three-way valve 33 in this technique, whether have the residue of solvent in injection board 3 for the convenient observation, design injection board 3 into transparent injection board 3, can conveniently observe the solvent residue of injection board 3 inside.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. A chromatography sample vial cleaning device, comprising: the injection device comprises a base (1), a guide pin plate (2) and an injection plate (3); the base (1) is provided with a plurality of grooves (11) for fixing the chromatogram sampling bottles (4);
one side of the guide needle plate (2) adjacent to the base (1) is provided with a conical hole (21) which corresponds to the groove (11) and is inserted into the bottle mouth of the chromatographic sample injection bottle (4); an injection plate (3) is arranged on one side of the needle guide plate (2) far away from the base (1);
a plurality of injection heads (31) are arranged on the injection plate (3); the injection head (31) is inserted into the mouth of the chromatographic sampling bottle (4) through the conical hole (21) and extends to the bottom of the chromatographic sampling bottle (4).
2. A chromatography sample vial cleaning device according to claim 1, characterized in that a plurality of said grooves (11) are arranged in a matrix on the base (1).
3. A chromatography sample bottle cleaning device according to claim 1, characterized in that the base (1) is detachably connected with the needle guide plate (2).
4. A chromatography sample vial washing device according to claim 1, characterized in that a plurality of said conical holes (21) are arranged in a matrix and are arranged on the same side of the needle guide plate (2).
5. A cleaning device for chromatography sample bottles according to claim 1, characterized in that the outer wall of the conical hole (21) is provided with a strip-shaped rib (22); the convex strips (22) are arranged along the axial direction of the conical surface hole (21).
6. A device for washing a chromatography sample bottle according to claim 5, wherein the number of the convex strips (22) is multiple, and the convex strips (22) are uniformly distributed on the outer wall of the conical hole (21); the adjacent convex strips (22) are arranged at intervals.
7. A chromatography sample vial washing device according to claim 1, characterized in that the injection plate (3) is internally provided with a channel (32); the channel (32) communicates with a plurality of injection heads (31).
8. A chromatography sample vial washing device according to claim 7, characterized in that the inlet end of the channel (32) is connected to a three-way valve (33).
9. A chromatography sample vial washing device according to claim 8, characterized in that the three-way valve (33) is further connected with a flushing water line (34) and a solvent tank line (35), respectively.
10. A chromatography sample vial washing device according to claim 1, characterized in that the injection head (31) is of a soft material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022839977.6U CN213728400U (en) | 2020-12-01 | 2020-12-01 | Chromatogram sampling bottle belt cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022839977.6U CN213728400U (en) | 2020-12-01 | 2020-12-01 | Chromatogram sampling bottle belt cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213728400U true CN213728400U (en) | 2021-07-20 |
Family
ID=76832071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022839977.6U Active CN213728400U (en) | 2020-12-01 | 2020-12-01 | Chromatogram sampling bottle belt cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213728400U (en) |
-
2020
- 2020-12-01 CN CN202022839977.6U patent/CN213728400U/en active Active
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