CN210935036U - Distillation system - Google Patents

Abstract

The utility model discloses a distillation system, the on-line screen storage device comprises a base, be equipped with the heating jacket in the base, be equipped with the retort in the heating jacket, one side of heating jacket is equipped with the cooling bath, be equipped with the receiving flask in the cooling bath, the top of receiving flask through little distillation tube with the top of retort is connected. The distillation system completes heating and cooling through the connection of the micro-distillation pipes, so that the equipment is small and exquisite and is easy to operate, and the distillation and collection of samples can be completed by adopting a small machine; and for samples with less distillate, the enrichment can be accelerated, and the sample amount is saved.

Description

Distillation system

Technical Field

The utility model relates to a distillation technology field particularly, relates to a distillation system.

Background

Distillation is a common method for separating and purifying liquid mixtures based on different boiling points, but the conventional distillation apparatus generally has a large sample processing amount, and no trace processing distillation equipment exists at present, so that unnecessary waste is caused for substances with small sample amount and high cost.

SUMMERY OF THE UTILITY MODEL

To the above technical problem in the related art, the utility model provides a distillation system can overcome the above-mentioned not enough of prior art.

In order to achieve the technical purpose, the technical scheme of the utility model is realized as follows:

the utility model provides a distillation system, includes the base, be equipped with the heating jacket in the base, be equipped with the distillation flask in the heating jacket, one side of heating jacket is equipped with the cooling bath, be equipped with the receiving flask in the cooling bath, the top of receiving flask through little distillation tube with the top of distillation flask is connected.

Furthermore, a cover body is arranged at the top of the base, and one side of the cover body is connected with the base.

Further, a cooling medium is placed in the cooling tank.

Further, the volume of the distillation flask is 20 mL.

The utility model has the advantages that: heating and cooling are completed through the micro-distillation tube connection, so that the equipment is small and exquisite and is easy to operate, and the distillation and collection of the sample can be completed by adopting a small machine; for samples with less distillate (less than 20 ml), the enrichment can be accelerated, the sample amount can be saved, and the purpose of carrying out the sample enrichment by adopting a method of reducing the consumption can be further achieved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only 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 diagram of a distillation system according to an embodiment of the present invention;

FIG. 2 is a schematic view of a distillation flask according to an embodiment of the present invention during sample loading;

in the figure: 1. distillation flask, 2, sample, 3, heating jacket, 4, micro-distillation tube, 5, collection bottle, 6, cooling tank, 7, base, 8, lid, 9, syringe.

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 all belong to the protection scope of the present invention.

As shown in fig. 1-2, according to the embodiment of the present invention, the distillation system comprises a base 7, a heating jacket 3 is provided in the base 7, a distillation flask 1 is provided in the heating jacket 3, a cooling tank 6 is provided on one side of the heating jacket 3, a collection flask 5 is provided in the cooling tank 6, and the top of the collection flask 5 is connected with the top of the distillation flask 1 through a micro-distillation tube 4. The distillation flask 1 is used to hold a sample 2. The micro-distillation tube 4 is a capillary column without a coating (i.e. a hollow column with an uncoated inner wall) and has an inner diameter of 0.32 mm.

In a specific embodiment, a cover 8 is disposed on the top of the base 7, and one side of the cover 8 is connected to the base 7.

In a particular embodiment, the cooling tank 6 is filled with a cooling medium below O ℃.

In one embodiment, the retort 1 has a volume of 20 mL.

For the convenience of understanding the above technical solutions of the present invention, the above technical solutions of the present invention are explained in detail through specific use modes below.

When the distillation bottle is used specifically, a sample is injected into the distillation bottle 1 through the injector 9, the sample (solution or mixture) to be distilled is distilled through the heating sleeve 3, the sample is separated according to different boiling points of substances in the distillate and is connected into the collection bottle 5 through the micro-distillation tube 4, the collection bottle 5 collects the substances at the temperature lower than O ℃, and if the micro-distillation is smooth, the distilled substances are enriched in the collection bottle 5.

In summary, with the above technical solution of the present invention, heating and cooling are completed through the micro-distillation tube, so that the apparatus is small and exquisite, and easy to operate, and distillation and collection of samples can be completed by using a small machine; for samples with less distillate (less than 20 ml), the samples with less sample amount and more expensive substances can accelerate enrichment and save the sample amount, thereby achieving the purpose of carrying out sample enrichment by adopting a method of reducing the consumption.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (4)

1. The utility model provides a distillation system, its characterized in that, includes base (7), be equipped with heating jacket (3) in base (7), be equipped with in heating jacket (3) retort (1), one side of heating jacket (3) is equipped with cooling bath (6), be equipped with in cooling bath (6) and collect bottle (5), the top of collect bottle (5) through little distillation tube (4) with the top of retort (1) is connected.

2. Distillation system according to claim 1, wherein the top of the base (7) is provided with a cover (8), and one side of the cover (8) is connected to the base (7).

3. Distillation system according to claim 1, wherein a cooling medium is placed in the cooling tank (6).

4. Distillation system according to claim 1, wherein the volume of the distillation flask (1) is 20 mL.

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