CN213133255U - Chromatographic column frame - Google Patents

Abstract

The utility model discloses a chromatograph column frame, including two side extension boards, the side extension board is the trapezium structure, position lower extreme and upper end between the side extension board are equipped with bottom plate and upper bracket board respectively, the front and back end is all through being equipped with bolt fixed connection between bottom plate and the upper bracket board both sides homonymy extension board, the upper bracket board is gone up the front end and is equipped with six evenly distributed's the hole that holds, hold the hole and include from the back to the preceding round guide hole and the breach that is equipped with in proper order, round guide hole front end communicates with the breach, the width of breach is less than the diameter of round guide hole. Compared with the prior art, the utility model the advantage lie in: can be vertical place at will, be difficult for empting, the size is suitable, get and take the convenience, avoid the weeping and possess certain protective capacities, the space is suitable between bedplate and the upper bracket board down, the high suitable amount in colour layer post below can place the beaker that satisfies experimental needs, and this colour layer post frame can run through in experimental overall process use.

Description

Chromatographic column frame

Technical Field

The utility model relates to a device technical field is put to the chromatographic column, specifically indicates a chromatographic column frame.

Background

The HDEHP-kel-F chromatographic column is a chromatographic column for fast separating and measuring strontium-90 in water and biological ash by an HDEHP extraction chromatography. Before using the chromatographic column, the chromatographic column needs to be placed on a certain support, the lower part of the chromatographic column is filled with glass wool, the piston is closed, and the HDEHP extraction resin is moved into the column by using nitric acid with a certain concentration. Opening the piston to allow the resin to naturally sink, keeping a certain liquid level height in the column tubule, sealing the liquid level with glass wool, sequentially adding corresponding reagents and samples, collecting waste liquid in a beaker arranged below the beaker, leaching and analyzing the waste liquid to obtain yttrium-90, and allowing the liquid to be measured to flow into the beaker arranged below the beaker in advance. After the chromatographic column is used, it is usually placed in a corner of the laboratory table, and the column is not removed from the rack, and the second sample is separated further, or washed after the test is completed.

Because the colour layer post main part is the organic glass pipe, directly place and lead to inside liquid and resin outflow scheduling problem very easily to in case hit and fall to the ground the colour layer post and will smash, influence the result data of follow-up research, the support that is used for putting the colour layer post among the whole experimentation seems to be especially important.

Current chromatographic column supporting structure is complicated, be not convenient for put on laboratory table or test bench, or place inconveniently, or easily empty, or the size is too big, consequently need a size suitable, the reasonable support of function, can be convenient, place the chromatographic column safely, can deposit the post before the use, can be used to the extraction separation in the use, make things convenient for the waste liquid to collect, can deposit the post after the use temporarily, can supply next time to use above the post washs after drying, and possess certain protective capacities, in order to satisfy the demand of experimental overall process.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above-mentioned defect, provide one kind can put at will, the size is suitable, avoid the weeping and possess certain protective capacities's chromatograph column frame, can run through in experimental overall process and use.

In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a chromatograph column frame, includes two side extension boards, the side extension board is the trapezium structure, and lower part and upper portion between two side extension boards are equipped with bedplate and upper bracket board down respectively, and the lower part of two side extension boards is connected at bedplate both ends down, and the upper portion of two side extension boards is connected at the upper bracket board both ends, the flourishing hole that is equipped with a plurality of evenly distributed on the upper bracket board, flourishing hole includes from the back to preceding circle guide hole and the breach that sets gradually, circle guide hole front end communicates with the breach, the width of breach is less than the diameter of circle guide hole.

As a specific improvement, the lower base plate and the support plate at the same side of the two ends of the upper support plate are fixedly connected through two bolts.

As a specific improvement, a reinforced vertical plate is arranged in the middle of the lower end of the lower base plate.

As a specific improvement, the whole color layer column frame is 59cm long, 9cm wide at the upper top, 15cm wide at the lower bottom and 32cm high.

As a specific improvement, the length of the lower base plate and the length of the upper support plate are both 57cm, the width of the lower base plate and the width of the upper support plate are both 8.7cm, and the thickness of the lower base plate and the upper support plate are both 0.8 cm.

As a specific improvement, the upper side of the side branch plate is 9cm, the lower side of the side branch plate is 15cm, and the thickness of the side branch plate is 0.8 cm.

As a specific improvement, the containing holes are provided with 6.

As a specific improvement, the containing holes are provided with 6.

As a specific improvement, the diameter of the round guide hole 6 is 3.1cm, and the edge of the round guide hole 6 is 3cm away from the side edge of the upper support plate 3.

As a specific improvement, the length of the notch 7 is 2.6 cm.

As a specific improvement, the clear distance between the notches 7 is 8 cm.

Compared with the prior art, the utility model the advantage lie in: compare in prior art and directly place the one side at the laboratory bench with the chromatographic column, the utility model discloses a side extension board, lower base plate and upper bracket plate constitute a stable structure, and the hole that holds that sets up can be used for the vertical chromatographic column of placing, get and take the convenience, effectively avoid it to appear the weeping problem, and possess certain protective capacities, simultaneously because the side extension board, lower base plate and upper bracket plate are fixed, sound construction, and stability is good, be difficult to be touched by the mistake, reduce the probability of falling, the chromatographic column pegs graft on the upper bracket plate simultaneously, the upper bracket plate can play certain guard action to it. The post can be deposited before this device uses, can be used to the extraction separation in using, makes things convenient for the waste liquid to collect, can deposit the post after using temporarily, can supply to use next time on it after the post washs the stoving. This device is highly moderate, holds the colour stratum column after, there is the high surplus of placing at least 100ml beaker below the colour stratum column, and the colour stratum column can be used to the extraction separation, and the beaker makes things convenient for the waste liquid to collect, is applicable to the requirement of placing of colour stratum column completely.

Of course, the present invention has many advantages as described above, but this does not mean that all the advantages described above need to be achieved at the same time in the practice of the present invention.

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 description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like of the drawings in this specification are only used to match the contents disclosed in the specification, so that people familiar with this technology can understand and read, and are not used to limit the practical limit conditions of the present invention, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope covered by the technical contents disclosed in the present invention without affecting the function and achievable purpose of the present invention.

Fig. 1 is a perspective view of a chromatographic column holder of the present invention;

FIG. 2 is a front view of a chromatography column rack of the present invention;

fig. 3 is a side view of a chromatography column holder of the present invention;

fig. 4 is a top view of a chromatography column rack of the present invention;

fig. 5 is a perspective view of another viewing angle of a chromatography column rack of the present invention.

Illustration of the drawings: 1. side extension board, 2, lower base plate, 3, upper bracket board, 4, bolt, 5, hold the hole, 6, round guide hole, 7, breach, 8, reinforcing riser.

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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 "comprises/comprising," "consists of … …," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a product, apparatus, process, or method that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such product, apparatus, process, or method if desired. Without further limitation, an element defined by the phrases "comprising/including … …," "consisting of … …," or "comprising" does not exclude the presence of other like elements in a product, device, process, or method that comprises the element.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are merely for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and as being, for example, 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.

With reference to the accompanying drawings 1-5, a chromatographic column frame comprises two side support plates 1, wherein the side support plates 1 are of a trapezoidal structure, a lower base plate 2 and an upper support plate 3 are arranged at the lower end and the upper end of the position between the side support plates 1 respectively, the front end and the rear end of each of the two side support plates 1 of the lower base plate 2 and the upper support plate 3 are fixedly connected through bolts 4, six uniformly distributed containing holes 5 are formed in the front end of the upper support plate 3, each containing hole 5 comprises a round guide hole 6 and a notch 7 which are sequentially arranged from back to front, the front end of the round guide hole 6 is communicated with the notch 7, and the width of the notch is smaller than the diameter of the round guide hole.

The side supporting plate 1 with the trapezoid structure can enable the whole chromatographic column frame to be placed more stably and not to be prone to toppling.

The bolt connection is convenient to disassemble, maintain and clean, and is convenient to assemble and transport.

The breach 7 is convenient for the colour layer post to be put into, designs its width for being less than the diameter of circle guide hole, puts into the colour layer post from transversely, and then the colour layer post supports in circle guide hole 6, is difficult for dropping or roll-off.

The middle position of the lower end of the lower base plate 2 is provided with a reinforced vertical plate 8, so that the lower base plate 2 is not broken due to excessive load bearing.

The whole color layer column frame of the device has the length of 59cm, the width of the upper top of the color layer column frame is 9cm, the width of the lower bottom of the color layer column frame is 15cm, and the height of the color layer column frame is 32 cm.

The length of the lower base plate 2 and the length of the upper support plate 3 are both 57cm, the width of the lower base plate 2 and the width of the upper support plate 3 are both 8.7cm, and the thickness of the lower base plate 2 and the thickness of the upper support plate 3 are both 0.8 cm.

The upper side length of the side support plate 1 is 9cm, the lower side length of the side support plate 1 is 15cm, and the thickness of the side support plate 1 is 0.8 cm.

The diameter of the round guide hole 6 is 3.1cm, and the edge of the round guide hole 6 is 3cm away from the side edge of the upper support plate 3.

The length of the gap 7 is 2.6 cm.

The clear distance between the notches 7 is 8cm, which facilitates the placement of the color layer columns in the respective round guide holes 6 without interfering with each other.

Above size design is synthesized and is considered laboratory facilities size structure, considers the functional requirement simultaneously, can enough place the chromatographic column, can not too much occupation equipment space again.

The utility model discloses a theory of operation: when using the chromatographic column, the column was placed on this holder, the lower part of the chromatographic column was filled with glass wool, the piston was closed and the HDEHP extraction resin was transferred into the column with nitric acid of a certain concentration. Opening the piston to allow the resin to naturally sink, keeping a certain liquid level height in the column tubule, sealing the liquid level with glass wool, sequentially adding corresponding reagents and samples, carrying waste liquid by a beaker arranged below, extracting and separating to obtain yttrium-90 after leaching and analysis, and allowing the liquid to be measured to flow into the beaker arranged below in advance. After use, the column is not removed and the second sample is continued to be isolated or washed after the test is completed. The utility model discloses the distance that sets up in the circle guide hole 6 of both sides apart from the side extension board is 3cm, the width of breach 7 will be less than circle guide hole 6, can cooperate colour layer post upper end like this for the structure of tubule lower extreme, when using, the owner need raise the colour layer post, then with tubule department aim at breach 7 then put into the colour layer post until reaching circle guide hole department, then slowly loose hand until the thick pipe bottom surface contacts circle guide hole 6 and blockked by circle guide hole 6 to fix and can realize placing of colour layer post. This support holds safety, convenience, and the sound construction, stability is good, runs through and is applied to experimental overall process, even can deposit the post before the use, can be used to the extraction separation in the use, makes things convenient for the waste liquid to collect, can temporarily deposit after the use, can supply above to use next time after the post washs and dries, is applicable to the requirement of placing of chromatographic column completely.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims (10)

1. A chromatography column rack, which is characterized in that: including two side extension boards (1), side extension board (1) are the trapezium structure, and lower part and upper portion between two side extension boards (1) are equipped with bottom base board (2) and upper bracket board (3) respectively, and the lower part of two side extension boards (1) is connected at bottom base board (2) both ends, and the upper portion of two side extension boards (1) is connected at upper bracket board (3) both ends, be equipped with a plurality of evenly distributed's flourishing hole (5) on upper bracket board (3), flourishing hole (5) are including round guide hole (6) and breach (7) that set gradually from the back to the front, round guide hole (6) front end communicates with breach (7), the width of breach (7) is less than the diameter of round guide hole (6).

2. A chromatography column rack according to claim 1, wherein: the lower base plate (2) and the supporting plate (1) at the same side of the two ends of the upper supporting plate (3) are fixedly connected through two bolts (4).

3. A chromatography column rack according to claim 1, wherein: and a reinforced vertical plate (8) is arranged in the middle of the lower end of the lower base plate (2).

4. A chromatography column according to any one of claims 1 to 3, wherein: the whole color layer column frame is 59cm long, the upper top width is 9cm, the lower bottom width is 15cm, and the height is 32 cm.

5. A chromatography column rack according to claim 4, wherein: the length of the lower base plate (2) and the length of the upper support plate (3) are both 57cm, the width of the lower base plate is both 8.7cm, and the thickness of the lower base plate is both 0.8 cm.

6. A chromatography column rack according to claim 4, wherein: the upper side length of the side support plate (1) is 9cm, the lower side length is 15cm, and the thickness is 0.8 cm.

7. A chromatography column rack according to claim 1, wherein: the number of the containing holes (5) is 6.

8. A chromatography column rack according to claim 7, wherein: the diameter of the round guide hole (6) is 3.1cm, and the edge of the round guide hole (6) is 3cm away from the side edge of the upper support plate (3).

9. A chromatography column rack according to claim 8, wherein: the length of the gap (7) is 2.6 cm.

10. A chromatography column according to any one of claims 7 to 9, wherein: the clear distance between the gaps (7) is 8 cm.

Images