Device for preparing multi-aroma type distilled liquor

Abstract

The utility model belongs to the technical field of experimental equipment, and provides a device for preparing multi-aroma type distilled liquor, which comprises a distillation retort provided with a feed liquid cavity and a steam interlayer; the tower type distillation column is arranged above the distillation retort, and the tower type distillation column is communicated with the feed liquid cavity; the reflux column is arranged above the tower type distillation column and is communicated with the tower type distillation column; the condensation column is communicated with the reflux column through a connecting pipeline; the tower type distillation column is provided with a plurality of communicated tower columns and a direct connection branch communicated with the tower columns, and the other end of the direct connection branch is communicated with the condensation column. The device for preparing the distilled liquor with the multiple aroma types, provided by the utility model, can be suitable for test preparation of the distilled liquor with different raw material types, or different fermentation process conditions of the same raw material, different raw material types and the like, and can realize segmented liquor taking of different fractions through the direct connection branch so as to explore typicality key aroma of the distilled liquor with different raw materials; the influence of different process parameters on the distilled liquor variety is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of experimental instruments, and particularly relates to a device for preparing multi-aroma distilled liquors. Background Art

[0002] Distilled liquor experiments often involve different types of raw materials, different fermentation process conditions and different types of the same raw materials, etc. However, the current laboratory distilled liquor experimental research equipment is generally a simple liquid distillation device. When conducting distillation experiments that take into account a variety of raw material liquids, it is necessary to use a combination of multiple sets of distillation equipment to complete the relevant experiments, which increases the cost and complexity of the experiments and increases the workload of the experimenters. More importantly, the traditional equipment test effect is poor, and it is impossible to selectively distill different aroma components. It is difficult to prepare distilled liquor with typical aromas or different aroma types, which makes it difficult to explore the typical aroma of distilled liquors with different raw materials, or to study the effects of different process parameters on distilled liquor varieties.

[0003] Therefore, it is necessary to design a device that can be applied to different types of raw materials, or different fermentation processes and different types of the same raw materials for preparing multi-aroma distilled liquors. Summary of the invention

[0004] In order to solve the above technical problems, the utility model proposes a device for preparing multi-aroma types of distilled liquor, which can be applicable to the experimental preparation of distilled liquors with different types of raw materials, or different fermentation process conditions of the same raw material and different types of raw materials. It has strong practicality and can realize segmented wine extraction of different fractions through a direct branch line, so as to explore the typical key aromas of distilled liquors with different raw materials, and the influence of different process parameters on the variety and quality of distilled liquor, thereby realizing the production and preparation of high-quality distilled liquor.

[0005] The technical solution of the utility model is:

[0006] The utility model provides a device for preparing multi-aroma distilled liquor, comprising:

[0007] A distillation tank, which is provided with a liquid chamber and a sealed steam interlayer;

[0008] A tower distillation column, which is arranged above the distillation tank and detachably connected thereto, and the tower distillation column is in communication with the feed-liquid chamber;

[0009] a reflux column, which is arranged above the tower distillation column and is connected thereto;

[0010] A condensation column, which is arranged in parallel with the tower distillation column and the reflux column and is connected with the reflux column through a connecting pipe;

[0011] The tower distillation column is provided with a plurality of interconnected tower columns and a direct branch connected to the plurality of tower columns, and the other end of the direct branch is directly connected to the condensation column.

[0012] Preferably, the directly connected branch includes a main branch and a plurality of branch roads connected thereto;

[0013] The other end of the main branch is directly connected to the condensation column, and the other end of the branch is connected to the tower column.

[0014] Preferably, the branch road is provided with an opening and closing valve for controlling its on and off, and the main branch road is provided with a liquid outlet detection port for real-time sampling and detection of wine vapor or wine odor during the distillation process.

[0015] Preferably, the condensation column is provided with a secondary reflux pipeline connected to the main branch, which is used to distill the condensed distilled liquor again to improve the purity.

[0016] Preferably, the distillation tank is provided with a waste liquid discharge port connected to the liquid chamber;

[0017] The distillation tank is also provided with a heat exchange medium inlet, a heat exchange medium outlet, and a pressure regulating component which are connected to the steam interlayer.

[0018] Preferably, the pressure regulating component includes a pressure sensor, a pressure gauge, and a constant pressure connecting pipe;

[0019] Both ends of the constant pressure connecting pipe are respectively connected to the heat exchange medium inlet and the heat exchange medium outlet.

[0020] Preferably, the reflux column is provided with a cooling medium inlet, a cooling medium outlet, and a reflux temperature sensor;

[0021] The condensation column is provided with a condensation medium inlet, a condensation medium outlet, and a liquid outlet at the end thereof.

[0022] Preferably, the tower column is provided with a bubble cap located inside the tower column, and a visual mirror communicating with the interior of the tower column.

[0023] Preferably, a heating assembly is provided at the bottom of the distillation tank for heating the heat exchange medium in the steam interlayer.

[0024] Compared with the prior art, the utility model has the following advantages and effects:

[0025] (1) A distillation tank provided with a liquid cavity and a steam jacket is used, and the liquid in the liquid cavity is heated by the steam in the steam jacket. This method is applicable to solid materials, liquid materials, and solid-liquid mixed materials. It is highly practical and does not require the selection of different distillation equipment for different types of materials, thus saving experimental costs.

[0026] (2) A tower distillation column with multiple columns and multiple directly connected branches is used to extract different fractions of alcohol vapor as needed, thereby facilitating the experimental exploration of the typical key aroma components of distilled alcohol with different raw materials, as well as the effects of different process parameters on different distilled alcohol varieties, and then achieving the preparation of high-quality distilled alcohol based on the experimental data;

[0027] (3) A pressure regulating component connected to the steam jacket is used to control and adjust the gas pressure in the steam jacket, thereby changing the steam vaporization temperature, and then changing the heating temperature of the material in the liquid chamber, and the temperature regulation is highly stable;

[0028] (4) A main branch with a liquid outlet detection port is used to detect the distilled liquor in real time during the distillation process, so that the experimenter can accurately know the distillation status and adjust the temperature, pressure, distillation time and other parameters according to the existing process parameters to obtain the appropriate distillation environment conditions for the raw materials;

[0029] (5) By using a secondary reflux pipeline with two ends connected to a condensation column and a main branch respectively, the vapor of the distilled liquor can be repeatedly distilled. The purity of the obtained distilled liquor can be adjusted and controlled through multiple distillations and vapor-liquid separation, thereby improving the quality of the obtained distilled liquor and facilitating subsequent experiments and tests. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is a schematic diagram of the structure of the device for preparing multi-aroma distilled liquor in Example 1 of the utility model;

[0031] Figure 2 Another schematic diagram of the structure of the device for preparing multi-aroma distilled liquor in Example 1 of the utility model;

[0032] Figure 3 This is a schematic diagram of the internal structure of a distillation tank in a device for preparing multi-aroma distilled liquor in Example 1 of the utility model;

[0033] Figure 4 This is a schematic diagram of the structure of a device for preparing multi-aroma distilled liquor in Example 2 of the utility model;

[0034] Figure 5 This is a schematic diagram of the structure of the device for preparing multi-aroma distilled liquor in Example 3 of the utility model.

[0035] Figure numerals: 1. distillation tank; 11. liquid-feed cavity; 12. steam interlayer; 13. waste liquid discharge port; 14. heat exchange medium inlet; 15. heat exchange medium outlet; 16. pressure gauge; 17. constant pressure connecting pipe; 18. heating component; 2. tower distillation column; 21. tower column; 211. visual mirror; 22. direct branch; 221. main branch; 222. branch road; 223. opening and closing valve; 224. liquid outlet detection port; 3. reflux column; 31. cooling medium inlet; 32. cooling medium outlet; 33. reflux temperature sensor; 4. condensation column; 41. secondary reflux pipeline; 42. condensation medium inlet; 43. condensation medium outlet; 44. liquid outlet; 5. connecting pipe. DETAILED DESCRIPTION

[0036] In order to enable those skilled in the art to better understand the present invention, the present invention is now further described in conjunction with specific implementation methods.

[0037] Embodiment 1:

[0038] like Figure 1~Figure 3 As shown, the utility model provides a device for preparing multi-aroma distilled liquor, which includes a distillation tank 1, a tower distillation column 2 arranged above the distillation tank 1 and detachably connected thereto, a reflux column 3 arranged above the tower distillation column 2 and connected thereto, and a condensation column 4 arranged parallel to the tower distillation column 2 and the reflux column 3, wherein the condensation column 4 is connected to the reflux column 3 and the tower distillation column 2 via a connecting pipe 5.

[0039] like Figure 3 As shown, the distillation tank 1 is provided with a liquid chamber 11 and a sealed steam interlayer 12. A heating assembly 18 is provided at the bottom of the distillation tank 1 for heating the steam interlayer 12. The heating assembly 18 specifically includes an electric heating plate and a steam temperature sensor (not shown in the figure), which is connected to an external power supply through a connecting line. In view of the fact that it is a mature prior art, the specific structure is not described here. Figure 1 , Figure 2As shown, the distillation tank 1 is provided with a heat exchange medium inlet 14 and a heat exchange medium outlet 15 connected to the steam interlayer 12, and a pressure regulating component, the heat exchange medium inlet 14 and the heat exchange medium outlet 15 are both provided with control valves, the pressure regulating component is connected to the heat exchange medium inlet 14 and the heat exchange medium outlet 15, and the pressure regulating component includes a pressure sensor, a pressure gauge 16, and a constant pressure connecting pipe 17, wherein both ends of the constant pressure connecting pipe 17 are respectively connected to the heat exchange medium inlet 14 and the heat exchange medium outlet 15, and the steam content in the steam interlayer 12 is adjusted by the heat exchange medium inlet 14 or the heat exchange medium outlet 15 to change the pressure in the steam interlayer 12, thereby changing the vaporization temperature of the steam, and further changing the heating temperature of the material in the liquid chamber 11. Optionally, in some embodiments, the pressure regulating component also includes a pressure regulating valve, and the pressure in the steam interlayer 12 can be directly adjusted by the pressure regulating valve.

[0040] like Figure 1 , Figure 2 As shown, the distillation tank 1 is provided with a waste liquid discharge port 13 connected to the liquid chamber 11, and a control valve is provided at the waste liquid discharge port 13.

[0041] like Figure 1 and Figure 2 As shown, the tower distillation column 2 is arranged above the distillation tank 1 and is detachably connected thereto, and the tower distillation column 2 is connected to the feed liquid chamber 11 of the distillation tank 1. Specifically, the bottom of the tower distillation column 2 is sealedly connected to the feed opening of the feed liquid chamber 11 of the distillation tank 1 through a detachable locking member, so that the material can be placed through the feed opening above the feed liquid chamber 11.

[0042] The tower distillation column 2 is provided with a plurality of tower columns 21 connected to each other, and a direct branch 22 connected to the plurality of tower columns 21, and the other end of the direct branch 22 is connected to the top of the condensation column 4. Among them, a copper bubble cap (not shown in the figure) is provided inside the tower column 21, which is a mature prior art, and the specific structure and principle are not repeated here. The tower column 21 is provided with a visual mirror 211 to facilitate real-time observation of the distillation state. Specifically, in this embodiment, five tower columns 21 are provided, and the five tower columns 21 are all provided with a visual mirror 211 and a plurality of copper bubbles located inside.

[0043] refer to Figure 2As shown, the direct branch 22 includes a main branch 221 and a plurality of branch roads 222 connected thereto, the other end of the main branch 221 is connected to the top of the condensation column 4, the other end of the branch 222 is connected to a plurality of tower columns 21, the branch 222 is provided with an opening and closing valve 223 for controlling the on-off of the branch 222, and the main branch 221 is also provided with a main control valve for controlling the on-off of the main branch 221; specifically, the distilled liquor vapors of different costs in the five tower columns 21 can be separately distilled and the liquor can be taken out, for example, the vapors at the most To take wine from the distillate in the lower column 21, open the opening and closing valve 223 of the branch road 222 connected to the lowermost column 21, and close the opening and closing valves 223 of the branch roads 222 of the four upper columns 21. At this time, the distillate (with a larger molecular weight) gathered at the lower end flows directly into the condensation column 4 through the main branch road 221 for condensation, thereby realizing the taking of wine from a specific distillation section, and so on. It is convenient to experimentally study the typical key aromas of distilled wines from different raw materials, as well as the effects of different ingredients, different fruity aromas, etc. on the preparation of distilled wine.

[0044] The reflux column 3 is arranged above the tower distillation column 2 and is connected thereto so that the wine vapor that has not reached the boiling point can be refluxed to continue distillation. Figure 2 As shown, the reflux column 3 is provided with a cooling medium inlet 31, a cooling medium outlet 32, and a reflux temperature sensor 33. The boiling point temperature of the wine vapor passing through the reflux column 3 is controlled, and the wine vapor that does not reach the temperature standard flows downward to the tower distillation column 2 for further distillation.

[0045] The condensation column 4 is arranged in parallel with the tower distillation column 2 and the reflux column 3. The condensation column 4 is connected to the reflux column 3 through a U-shaped connecting pipe 5. The condensation column 4 is provided with a condensation medium inlet 42, a condensation medium outlet 43, and a liquid outlet 44 located at the end of the condensation column 4. A liquid outlet control valve is provided at the liquid outlet 44. The wine vapor passing through the reflux column 3 flows into the condensation column 4 through the connecting pipe 5, and is condensed into liquid under the action of the condensation medium, and finally distilled wine is obtained through the liquid outlet 44.

[0046] Embodiment 2:

[0047] For Example 2 of the utility model, Figure 4 Note that description of parts that are not different from those in Embodiment 1 will be omitted and will be given the same reference numerals.

[0048] like Figure 4As shown, the utility model relates to a device for preparing multi-aroma types of distilled liquor, wherein the main branch 221 is provided with a liquid outlet detection port 224, which can sample and detect the liquor in the distillation process in real time to determine whether its components, content, purity and other parameters meet the requirements, whether it needs to be refluxed again or multiple times, and to determine the aroma components, typical aromas, key aromas, etc. of the distilled liquor under different process parameters, so as to judge the most suitable distillation conditions of the material according to the experimental results.

[0049] Embodiment 3:

[0050] For Example 3 of the utility model, Figure 5 Note that description of parts that are not different from those in Embodiment 1 will be omitted and will be given the same reference numerals.

[0051] like Figure 4 As shown, the utility model relates to a device for preparing multi-aroma distilled liquor, wherein a secondary reflux line 41 connected to the main branch 221 of the direct branch 22 is provided near the liquid outlet 44 of the condensation column 4, and the secondary reflux line 41 is provided with a control valve for controlling its on and off.

[0052] The distilled liquor condensed by the condensation column 4 can be directed to the tower distillation column 2 through the secondary reflux line 41 for repeated distillation to improve the purity and concentration accuracy of the obtained distilled liquor so that it meets the purity standards for experiments or tests, so as to explore the effects of different raw materials and different process conditions on the quality of the distilled liquor.

[0053] In summary, the device for preparing multi-aroma types of distilled liquor provided by the utility model can be applied to the experimental preparation of distilled liquors with different types of raw materials, or different fermentation process conditions of the same raw material, and different types of raw materials. It is highly practical and can realize segmented wine extraction of different fractions through a direct branch line, so as to explore the typical key aromas of distilled liquors with different raw materials, and the influence of different process parameters on the variety and quality of distilled liquors, thereby realizing the production and preparation of high-quality distilled liquors.

[0054] The above are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. All equivalent changes and modifications made within the scope of the present invention should still fall within the scope of the present invention.

Claims

1. A device for preparing multi-aroma distilled liquor, characterized in that: include: A distillation tank (1) provided with a liquid chamber (11) and a sealed steam interlayer (12); a tower distillation column (2), which is arranged above the distillation tank (1) and is detachably connected thereto, and the tower distillation column (2) is in communication with the feed liquid chamber (11); A reflux column (3), which is arranged above the tower distillation column (2) and is connected thereto; A condensation column (4), wherein the condensation column (4) is arranged in parallel with the tower distillation column (2) and the reflux column (3), and is connected to the reflux column (3) via a connecting pipe (5); The tower distillation column (2) is provided with a plurality of interconnected tower columns (21) and a direct branch (22) connected to the plurality of tower columns (21), and the other end of the direct branch (22) is directly connected to the condensation column (4).

2. The device for preparing multi-aroma distilled liquor according to claim 1, characterized in that: The direct branch (22) comprises a main branch (221) and a plurality of branch roads (222) connected thereto; The other end of the main branch (221) is directly connected to the condensation column (4), and the other end of the branch (222) is connected to the tower column (21).

3. The device for preparing multi-aroma distilled liquor according to claim 2, characterized in that: The branch line (222) is provided with an on-off valve (223) for controlling its on-off, and the main branch line (221) is provided with a liquid outlet detection port (224) for real-time sampling and detection of wine vapor during the distillation process.

4. The device for preparing multi-aroma distilled liquor according to claim 2, characterized in that: The condensation column (4) is provided with a secondary reflux pipeline (41) connected to the main branch (221) and is used to distill the condensed distilled liquor again to improve its purity.

5. The device for preparing multi-aroma distilled liquor according to claim 1, characterized in that: The distillation tank (1) is provided with a waste liquid discharge port (13) which is in communication with the liquid chamber (11); The distillation tank (1) is also provided with a heat exchange medium inlet (14) connected to the steam interlayer (12), a heat exchange medium outlet (15), and a pressure regulating component.

6. The device for preparing multi-aroma distilled liquor according to claim 5, characterized in that: The pressure regulating component comprises a pressure sensor, a pressure gauge (16), and a constant pressure connecting pipe (17); Both ends of the constant pressure connecting pipe (17) are respectively connected to the heat exchange medium inlet (14) and the heat exchange medium outlet (15).

7. The device for preparing multi-aroma distilled liquor according to claim 1, characterized in that: The reflux column (3) is provided with a cooling medium inlet (31), a cooling medium outlet (32), and a reflux temperature sensor (33); The condensation column (4) is provided with a condensation medium inlet (42), a condensation medium outlet (43), and a liquid outlet (44) at the end thereof.

8. The device for preparing multi-aroma distilled liquor according to claim 1, characterized in that: The tower column (21) is provided with a bubble cap located inside the tower column, and a visual mirror (211) connected to the inside of the tower column.

9. The device for preparing multi-aroma distilled liquor according to claim 1, characterized in that: A heating component (18) is provided at the bottom of the distillation tank (1) for heating the heat exchange medium in the steam jacket (12).

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