CN219128316U - Multipurpose alcohol distillation device with component separation function - Google Patents

Multipurpose alcohol distillation device with component separation function Download PDF

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CN219128316U
CN219128316U CN202222554786.4U CN202222554786U CN219128316U CN 219128316 U CN219128316 U CN 219128316U CN 202222554786 U CN202222554786 U CN 202222554786U CN 219128316 U CN219128316 U CN 219128316U
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pipe
steam
alcohol
distillation
outlet
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傅雨
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Qingdao University of Science and Technology
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Qingdao University of Science and Technology
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Abstract

The utility model relates to the technical field of alcohol distillation, and provides a multipurpose alcohol distillation device with a component separation function, which aims to solve the problem that an existing distillation device cannot separate organic matters with the boiling point similar to that of alcohol; the upper part of the middle position of the total length of the steam transmission pipe is provided with a hole, the hole is connected with the large end of the conical pipe in a sealing way, and the small end of the conical pipe is connected with the bottom of the condensation chamber in a sealing way; the lower part of the steam transmission pipe close to the outlet is provided with a hole and is connected with the guide pipe in a sealing way; the draft tube has two continuous U-shaped bends. The device can separate the components of alcohols, aldehydes, acids, esters and other organic matters with partial boiling point temperature close to that of alcohol, and can be used for recovering alcohol waste liquid; can also be used for distilling whisky, brandy and liquid fermented Chinese liquor.

Description

Multipurpose alcohol distillation device with component separation function
Technical Field
The utility model relates to the technical field of alcohol distillation, in particular to a multipurpose alcohol distillation device with a component separation function.
Background
In the chemical industry, pharmaceutical production and experimental processes, alcohol is a good organic solvent, extractant or cleaning agent which is frequently used, the use amount is large, the use is frequent, but most of the used alcohol waste liquid needs to be recovered and purified for recycling; as alcohol, aldehyde, acid, ester and other organic matters are often mixed in the alcohol waste liquid, in order to remove the mixed organic matters, in the prior method, a simple distillation device is utilized to pinch off the wine head and remove the wine tail in the distillation process, and the middle method is adopted, namely, a part of wine head is taken out in the initial stage of the distillation stage so as to remove the components with low boiling point, easy evaporation and low molecular weight in the finished product; taking out a part of wine tails at the final stage of distillation to remove components with high boiling point, difficult evaporation and high molecular weight in the finished product, thereby obtaining purer alcohol at the middle stage of distillation; however, due to the simple distillation equipment, the organic matters with the temperature similar to the boiling point of alcohol in the distillation process cannot be removed and remain in the distilled finished product.
In the distillation preparation process of whiskey, brandy and liquid fermented white spirit, a part of alcohol, aldehyde, acid and ester substances generated in the fermentation process exist as flavor substances in the wine, the distilled components are proper in proportion, the wine body can have a coordinated taste, and the wine body is mellow, mild and fragrant. For example, the higher alcohols are too little in content, the taste is light, and the content is too much, so that headache after drinking is caused, and the product is required to be obtained by distillation, so that the proportion of various components can be basically coordinated as much as possible. In the existing distillation process, the method of pinching the head, removing the tail and taking the middle is also used, but organic matters with the temperature close to the boiling point of alcohol in the distillation process cannot be removed, and the organic matters are completely remained in the distilled finished product, so that the taste of the wine body is very easy to be inconsistent.
Disclosure of Invention
The utility model aims to solve the problem that the existing distillation device cannot separate organic matters with the boiling point temperature close to that of alcohol, and provides a multipurpose alcohol distillation device with a component separation function, which can control the components of the organic matters such as alcohol, aldehyde, acid, esters and the like with the boiling point temperature close to that of alcohol to be separated, and can be used for recovering alcohol waste liquid generated in production or experiments; can also be used for distillation preparation of whiskey, brandy and liquid fermented distilled spirit.
The utility model is realized by the following technical scheme:
the multipurpose alcohol distillation device with the component separation function comprises a distillation kettle, a fairing, a vapor transmission pipe, a condenser and a wine outlet pipe which are sequentially and hermetically connected, wherein the vapor transmission pipe is arranged in a nearly horizontal direction, and the connecting end of the vapor transmission pipe and the condenser is slightly lower; the upper part of the middle position of the total length of the steam transmission pipe is provided with a hole, the hole is connected with the large end of the conical pipe in a sealing way, and the small end of the conical pipe is connected with the bottom of the condensation chamber in a sealing way; the lower part of the steam transmission pipe close to the outlet is provided with a hole and is connected with the guide pipe in a sealing way; the honeycomb duct is provided with two continuous U-shaped bent parts, and a guide blow-down valve is arranged at the lowest point of the U-shaped bent pipe;
the condensing cabin is a sealed cabin with a jacket, the bottom of the condensing cabin is provided with a condensate outflow port, the small end of the conical pipe is connected with a steam inlet pipe connecting pipe, the steam inlet pipe connecting pipe extends into the condensing cabin and is higher than the bottom of the condensing cabin to prevent condensed liquid from flowing back, the lower part of the jacket of the condensing cabin is provided with a refrigerant inlet, the upper part of the jacket is provided with a refrigerant outlet, and the refrigerant inlet and the refrigerant outlet are provided with thermometers;
and control valves are arranged at the outlets of the steam and liquid of the alcohol distillation device.
Further: the distillation still air outlet at the top of the distillation still is in sealing connection with the fairing, a sealable operation hole is arranged on the side surface of the top, and a distillation waste liquid drain outlet is arranged at the bottom most concave.
Further: the side surface and the bottom of the distillation still are respectively provided with a distillation still jacket steam inlet and a distillation still jacket steam condensation trap.
Further: the fairing is in a horn shape, the bottom of the big end is outwards convex in a drum shape and is in sealing connection with the air outlet of the distillation kettle, and the small end is in sealing connection with the steam delivery pipe.
Further: the tube side inlet of the condenser is connected with the outlet of the steam delivery pipe in a sealing way, and the tube side outlet is connected with the wine outlet so as to timely discharge the condensed alcohol liquid.
Further: the sealing connection is sealed connection through a flange or a clamp.
Further: the inclination angle of the steam conveying pipe is 3-5 degrees, and the steam conveying pipe inclines towards the condenser end.
The utility model has the beneficial effects that:
1. the utility model has simple structure and convenient operation, the condensing cabin connected with the conical pipe is arranged above the steam conveying pipe, and the flow guide pipe with two U-shaped bending parts is arranged below the condensing cabin, thereby having the function of controlling separation of unnecessary components on the basis of meeting the original function.
2. The device can be used for recovering alcohol waste liquid generated in production or experiments; can also be used for distilling whisky, brandy and liquid fermented distilled spirit. When the device is used for recovering alcohol waste liquid, the condensation cabin and the flow guide pipe can be continuously opened, so that impurities can be separated as much as possible, and purer alcohol can be obtained. When the device is used for distilling whisky, brandy and liquid fermented white spirit, a condensing cabin and a flow guide pipe are continuously or intermittently opened, and the temperature difference of refrigerants at the inlet and the outlet of the condensing cabin is controlled so as to keep partial alcohol, aldehyde, acid and ester components with proper proportion as flavor substances in the wine.
Description of the drawings:
fig. 1 is a schematic structural view of the present utility model.
In the figure: 1-distilling still, 2-fairing, 3-steam delivery pipe, 4-conical pipe, 5-condensing cabin outflow valve, 6-condensing cabin, 7-condensing cabin refrigerant outlet valve, 8-condensing cabin refrigerant inlet valve, 9-refrigerant inlet and outlet thermometer, 10-condensing cabin inlet valve, 11-draft pipe, 12-draft pipe control valve, 13-draft drain valve, 14-condenser, 15-condenser refrigerant outlet, 16-condenser refrigerant inlet, 17-wine outlet pipe, 18-distilling still air outlet, 19-sealable operation hole, 20-distilling still jacket steam inlet, 21-distilling still jacket steam condensing drain valve, 22-distilled liquid drain.
The specific embodiment is as follows:
the present utility model will be described with reference to the following embodiments, in order to more clearly illustrate the objects, technical solutions and advantages of the present utility model, and with reference to the accompanying drawings.
Examples
A multipurpose alcohol distillation device with component separation function is shown in figure 1, and mainly comprises a distillation still 1, a fairing 2, a steam delivery pipe 3, a condenser 14 and a wine outlet pipe 17 which are connected in sequence, wherein the steam delivery pipe 3 is provided with a conical pipe 4, a condensation cabin 6 and a guide pipe 11.
The distillation still air outlet 18 at the top of the distillation still 1 is in sealing connection with the fairing 2 through a flange or a clamp, a sealable operation hole 19 is arranged on the side surface of the top, a distillation waste liquid drain 22 is arranged at the bottom most concave, a heating jacket is further arranged on the distillation still 1, steam is introduced into the heating jacket, liquid in the distillation still can be heated to boiling, and a steam inlet 20 of the jacket of the distillation still and a steam condensation drain valve 21 of the jacket of the distillation still are respectively arranged on the side surface and the bottom of the distillation still.
The fairing 2 is in a horn shape with one large end and one small end, the bottom of the large end is outwards convex in a drum shape and is in sealing connection with the air outlet 18 of the distillation still, and the small end is in sealing connection with the steam delivery pipe.
The steam delivery pipe 3 is an alcohol steam delivery pipe with larger diameter and longer distance, which is arranged near the horizontal direction, one end of the steam delivery pipe is in sealing connection with the small end of the fairing 2, and the other end of the steam delivery pipe is in sealing connection with the alcohol steam inlet of the condenser 14. The upper part and the lower part of the steam delivery pipe 3 at a distance are provided with holes, the upper part of the steam delivery pipe 3 at about the middle of the total length is in sealing connection with the large end of the conical pipe 4, and the lower part of the steam delivery pipe near the outlet is in sealing connection with the guide pipe 11. The steam delivery pipe is horizontally arranged near the condenser end, and the condenser end is slightly lower, for example, inclined by 3-5 degrees. The installation position of the flow guiding pipe 11 is required to be closer to the condenser in the subsequent process after the conical pipe position.
The flow guide pipe 11 is provided with two continuous U-shaped bent parts, one end of the top of the flow guide pipe 11 is in sealing connection with the opening at the bottom of the steam conveying pipe 3, and a flow guide pipe control valve 12 is arranged to control whether the flow guide pipe is started or not, and a flow guide blow-down valve 13 is arranged at the lowest point of the U-shaped bent pipe to ensure that liquid in the U-shaped bent pipe is discharged during equipment shutdown.
The conical pipe 4 is a conical pipeline with one large end and one small end, the large end is in sealing connection with the steam delivery pipe 3, and the small end is in sealing connection with the bottom inlet of the condensation chamber 5.
The condensation chamber 6 is a sealed chamber with a jacket at the side and the top, the bottom of the condensation chamber 6 is provided with a low boiling point material steam inlet and a condensate outlet, a condensation chamber inlet valve 10 is arranged to be in sealing connection with the conical tube 4 to control whether the condensation chamber is started, and the tail end of the conical tube 4 is provided with a steam inlet tube connecting tube which extends into the condensation chamber and is higher than the bottom plate by a certain distance to ensure that condensed liquid does not flow back. The lower part of the jacket outside the condensation chamber is provided with a refrigerant inlet, the upper part of the jacket is provided with a refrigerant outlet, and the refrigerant inlet and the refrigerant outlet are provided with a valve and a thermometer.
The condenser 14 is a condensing device of alcohol vapor and is provided with a shell side and a tube side, wherein the tube side is provided with an alcohol vapor inlet which is in sealing connection with the outlet of the vapor transmission tube 3, and an alcohol outlet 17 is arranged at the same time so as to timely discharge condensed alcohol liquid; the upper part of the shell side is provided with a condenser refrigerant outlet 15, the lower part is provided with a condenser refrigerant inlet 16, and the refrigerant inlets and the refrigerant outlets are all provided with valve control.
Application example 1 distillation of alcohol waste liquid
The material liquid to be distilled is added into the distillation kettle to a specified amount through the distillation kettle sealable operation hole 19, the sealable operation hole 19 is closed, a distillation kettle jacket steam inlet valve is opened, steam is introduced to heat the material until the material is boiled, the generated alcohol steam enters the fairing 2 through the distillation kettle air outlet 18 and then enters the vapor conveying pipe 3, and other impurities are required to be removed as much as possible by distillation of the alcohol waste liquid to obtain pure alcohol, so that the condensation chamber 6 above the vapor conveying pipe and the diversion pipe 11 below the vapor conveying pipe are required to be continuously used.
The condensation chamber 6 is used to separate low boiling, poorly condensable, low molecular weight components: the method is characterized in that a condensing cabin inlet valve 10 is kept open in the distillation process, a condensing cabin jacket refrigerant outlet valve 7 is simultaneously opened, a condensing cabin jacket refrigerant inlet valve 8 is opened, a refrigerant inlet and outlet thermometer 9 is observed at any time, a certain temperature difference is kept, a condensing cabin outflow valve 5 is kept open, vapor which is mixed in alcohol vapor and has a boiling point lower than that of alcohol and is difficult to condense and low in molecular weight is introduced into the condensing cabin 6 along a conical tube 4 arranged at the upper part of a vapor conveying tube, partial components which have a higher boiling point and are easy to condense and high in molecular weight are naturally condensed and flow back in the rising process of the conical tube due to the temperature difference between the tube wall temperature and room temperature, so that most of vapor which enters the condensing cabin is low in boiling point and difficult to condense and low in molecular weight is ensured to be condensed into liquid under the cooling effect of the condensing cabin jacket refrigerant, and the components are led out of the condensing cabin outflow valve 5 and can be independently stored in a sealing way. Therefore, the components with low boiling point, difficult condensation and low molecular weight are separated in the condensation chamber, and meanwhile, the temperature difference between the inlet and the outlet of the refrigerant can be observed and regulated at any time to control the flow of the separated components.
The flow guide pipe 11 is used for separating components with high boiling point, easy condensation and high molecular weight: the flow guide pipe control valve 12 is kept open in the distillation process, alcohol vapor generated during distillation enters the vapor transmission pipe 3 through the fairing 2, the vapor transmission pipe 3 is a pipeline which is larger in diameter and longer in distance and is inclined downwards at the end of the condenser 14 in the later procedure, organic components which are higher in boiling point, easy to condense and high in molecular weight and are mixed in the alcohol vapor are naturally condensed due to the fact that temperature difference exists between the pipe wall temperature and room normal temperature when passing through the vapor transmission pipe 3, and components which are higher in boiling point, easy to condense and high in molecular weight and are condensed in the conical pipe 4, when the flow guide pipe 11 is not used, the components can flow into the condenser 14 and enter wine, after the flow guide pipe 11 is used, the condensed liquid enters the flow guide pipe 11, the U-shaped bending part of the flow guide pipe 11 ensures that the flowing out components are liquid, and also ensures that the vapor in the vapor transmission pipe 3 cannot escape, so that the components which are naturally cooled down and are condensed in the conical pipe are higher in boiling point, easy to condense and high in molecular weight are separated compared with alcohol, and the components which are condensed in the conical pipe can flow guide pipe can be independently sealed after being led out, and can flow out, when the flow guide pipe 11 is used, and the flow guide pipe can be controlled, and the flow can be controlled, when the flow of the components can be controlled, and the flow can be controlled.
Application example 2 distillation of whisky
The whiskey fermentation liquor to be distilled is added into the distillation kettle to a specified amount through the distillation kettle sealable operation hole 19, the sealable operation hole 19 is closed, a steam inlet valve of a jacket of the distillation kettle is opened, steam is introduced to heat the material until the material boils, the generated alcohol-containing steam enters the fairing 2 through a steam outlet 18 of the distillation kettle and then enters a steam conveying pipe 3, and the whiskey distillation requires to keep proper alcohol, aldehyde, acid and ester as flavor components of whiskey wine, so that a condensation cabin 6 above the steam conveying pipe and a guide pipe 11 below the steam conveying pipe can be intermittently used.
The condensation chamber 6 is used to separate low boiling, poorly condensable, low molecular weight components: in the distillation process, the condensing cabin inlet valve 10 is opened, the condensing cabin jacket refrigerant outlet valve 7 and the jacket refrigerant inlet valve 8 are opened, the refrigerant inlet and outlet thermometer 9 is observed at any time, a certain temperature difference is kept, the condensing cabin outflow valve 5 is kept open, vapor which is mixed in alcohol vapor and has a boiling point lower than that of alcohol and is difficult to condense and has a low molecular weight can enter the condensing cabin 6 along the conical tube 4 arranged at the upper part of the vapor conveying tube, partial components with a higher boiling point and easy to condense and have a high molecular weight can naturally condense and flow back in the rising process of the conical tube 4 due to the temperature difference between the tube wall temperature and the room temperature, most of vapor which enters the condensing cabin 6 is low-boiling point, difficult to condense and has a low molecular weight component is ensured to be condensed into liquid under the cooling effect of the condensing cabin jacket refrigerant, and can be led out from the outflow valve port 5 and can be independently sealed and stored. Thus, the components with low boiling point, difficult condensation and low molecular weight which are mixed with the alcohol vapor are separated in the condensation cabin, and meanwhile, the temperature difference between the inlet and the outlet of the refrigerant can be observed and regulated at any time to control the flow of the separated components. The method is suitable for intermittent use in distilled liquor operation such as whiskey, and can be used for separating the components according to experience to obtain distilled liquor with proper content, and adding the separated components independently when the whiskey is blended in later stage and the flavor is insufficient according to experience.
The flow guide pipe 11 is used for separating components with high boiling point, easy condensation and high molecular weight: the flow guide pipe control valve 12 is intermittently opened in the distillation process, alcohol-containing steam is generated during distillation and enters the flow guide pipe 3 through the fairing 2, the flow guide pipe 3 is a section of pipeline which is larger in diameter and longer in distance and is inclined to the end of the condenser 14, organic steam which is mixed in the alcohol-containing steam and has higher boiling point and higher molecular weight is easy to condense, and the organic steam which is higher in boiling point and higher in molecular weight is naturally condensed due to the temperature difference between the pipe wall temperature and the room normal temperature when passing through the flow guide pipe 3, and high-boiling point, easy to condense and higher in molecular weight components condensed in the conical pipe 4 are naturally condensed, and when the flow guide pipe 11 is not used, the components can flow into wine in the condenser 14 in the subsequent process, after the flow guide pipe 11 is used, the condensed components enter the flow guide pipe 11 in a liquid state, the U-shaped bend of the flow guide pipe 11 ensures that the flowing out components are liquid, and the vapor in the flow guide pipe 3 is not escaped, so that the condensed components in the conical pipe 3 are easy to condense, compared with the condensed components in the conical pipe, and the condensed components with higher in the alcohol and higher in molecular weight are separated, and the condensed components are separated, and the separated and the components are high in the boiling point and are sealed and stored. The method is suitable for intermittent use in distilled liquor operation such as whiskey, and can be used for separating the components according to experience to obtain distilled liquor with proper content, and adding the separated components independently when the whiskey is blended in later stage and the flavor is insufficient according to experience.
In the present utility model, unless explicitly specified and limited otherwise, the terms "connected," "coupled," and the like are to be construed broadly and may be, for example, fixedly attached or detachably or integrally attached; the connection may be direct or indirect via an intermediate medium. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The above examples are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solution of the present utility model should fall within the scope of protection defined by the claims of the present utility model without departing from the spirit of the present utility model.

Claims (7)

1. The utility model provides a multipurpose alcohol distillation plant with component separation function, includes sealed connection's still, radome fairing, steam delivery pipe, condenser and goes out wine pipe in proper order, characterized by:
the steam conveying pipe is arranged in a nearly horizontal direction, and the connecting end of the steam conveying pipe and the condenser is slightly lower; the upper part of the middle position of the total length of the steam transmission pipe is provided with a hole, the hole is connected with the large end of the conical pipe in a sealing way, and the small end of the conical pipe is connected with the bottom of the condensation chamber in a sealing way; the lower part of the steam transmission pipe close to the outlet is provided with a hole and is connected with the guide pipe in a sealing way; the honeycomb duct is provided with two continuous U-shaped bent parts, and a guide blow-down valve is arranged at the lowest point of the U-shaped bent pipe;
the condensing cabin is a sealed cabin with a jacket, the bottom of the condensing cabin is provided with a condensate outflow port, the small end of the conical pipe is connected with a steam inlet pipe connecting pipe, the steam inlet pipe connecting pipe extends into the condensing cabin and is higher than the bottom of the condensing cabin to prevent condensed liquid from flowing back, the lower part of the jacket of the condensing cabin is provided with a refrigerant inlet, the upper part of the jacket is provided with a refrigerant outlet, and the refrigerant inlet and the refrigerant outlet are provided with thermometers;
and control valves are arranged at the outlets of the steam and liquid of the alcohol distillation device.
2. The multipurpose alcohol distillation apparatus having a component separation function according to claim 1, wherein: the distillation still air outlet at the top of the distillation still is in sealing connection with the fairing, a sealable operation hole is arranged on the side surface of the top, and a distillation waste liquid drain outlet is arranged at the bottom most concave.
3. The multipurpose alcohol distillation apparatus having a component separation function according to claim 1, wherein: the side surface and the bottom of the distillation still are respectively provided with a distillation still jacket steam inlet and a distillation still jacket steam condensation trap.
4. The multipurpose alcohol distillation apparatus having a component separation function according to claim 1, wherein: the fairing is in a horn shape, the bottom of the big end is outwards convex in a drum shape and is in sealing connection with the air outlet of the distillation kettle, and the small end is in sealing connection with the steam delivery pipe.
5. The multipurpose alcohol distillation apparatus having a component separation function according to claim 1, wherein: the tube side inlet of the condenser is connected with the outlet of the steam delivery pipe in a sealing way, and the tube side outlet is connected with the wine outlet so as to timely discharge the condensed alcohol liquid.
6. The multipurpose alcohol distillation apparatus having a component separation function according to claim 1, wherein: the sealing connection is sealed connection through a flange or a clamp.
7. The multipurpose alcohol distillation apparatus having a component separation function according to claim 1, wherein: the inclination angle of the steam conveying pipe is 3-5 degrees, and the steam conveying pipe inclines towards the condenser end.
CN202222554786.4U 2022-09-27 2022-09-27 Multipurpose alcohol distillation device with component separation function Active CN219128316U (en)

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Application Number Priority Date Filing Date Title
CN202222554786.4U CN219128316U (en) 2022-09-27 2022-09-27 Multipurpose alcohol distillation device with component separation function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222554786.4U CN219128316U (en) 2022-09-27 2022-09-27 Multipurpose alcohol distillation device with component separation function

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CN219128316U true CN219128316U (en) 2023-06-06

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