A liquor retort system

Abstract

The utility model provides a kind of liquor retort system, including liquor retort, liquor gas pipeline and mist recovery pipeline. Among them, liquor retort includes main body and cover, and accommodation cavity is formed in main body, and accommodation cavity can be used to hold liquor dregs. Cover can be covered on main body, and accommodation cavity is closed. Liquor gas pipeline is connected to communicate accommodation cavity, to guide out liquor steam in accommodation cavity in distillation process. One end of mist recovery pipeline communicates accommodation cavity, and the other end communicates recovery device, to discharge mist of accommodation cavity. Fan and condenser are arranged on mist recovery pipeline, fan and condenser are sequentially communicated, fan is used to drive mist in accommodation cavity to flow along mist recovery pipeline, condenser is used to condense gaseous medium in mist recovery pipeline into liquid medium with certain temperature, eliminate the mist gathering in accommodation cavity, and make liquid medium have certain temperature, subsequent use of liquid medium is facilitated and waste of heat is avoided.

Description

Technical Field

[0001] This utility model relates to the field of brewing technology, and in particular to a baijiu (Chinese liquor) still system. Background Technology

[0002] In the baijiu (Chinese liquor) brewing process, the still is a pot used to hold the mash and fermented grains. It is commonly used in brewing equipment to cook the mash and distill out the alcoholic aroma. After the baijiu distillation is complete, the high-temperature mash in the still releases a large amount of water vapor and volatile substances (such as ethanol and esters), forming a dense mist.

[0003] Traditional methods of eliminating fog often rely on natural diffusion or ventilation systems. These methods can easily lead to the waste of heat and volatile substances, and can also cause environmental pollution. Furthermore, excessive fog accumulation can impair the operator's visibility, increasing safety hazards. Utility Model Content

[0004] The purpose of this invention is to provide a liquor still system that can eliminate the accumulation of mist and recover the usable components in the mist.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: According to one aspect of this utility model, a baijiu (Chinese liquor) still system is provided. The baijiu still system includes: a still containing a main body and a lid; the main body has a cavity for holding the fermented mash; the lid covers the main body and seals the cavity; a vapor pipeline connected to the lid and communicating with the cavity to guide the alcohol vapor from the cavity during distillation; and a mist recovery pipeline, one end connected to the lid and communicating with the cavity, and the other end connected to a recovery device to guide the gaseous medium from the cavity after distillation. The mist recovery pipeline is equipped with a blower and a condenser connected in sequence. The blower drives the gaseous medium in the cavity to flow along the mist recovery pipeline, and the condenser condenses the gaseous medium in the mist recovery pipeline into a liquid medium at a preset temperature. The outlet of the condenser is connected to the recovery device, allowing the liquid medium to flow into the recovery device.

[0006] In one embodiment of this application, the mist recovery pipeline further includes a first thermometer located downstream of the condenser for reading the real-time temperature of the liquid medium. The condenser is connected to a condensate circuit for supplying condensate to the condenser. A control valve is provided on the condensate circuit, which is electrically connected to the first thermometer and controls the flow rate of condensate in the condensate circuit according to the real-time temperature.

[0007] In one embodiment of this application, the baijiu still system further includes a flow sensor connected to the mist recovery pipeline and located downstream of the condenser, for detecting the flow rate of the liquid medium.

[0008] In one embodiment of this application, a vapor condenser is provided on the vapor pipeline. The vapor condenser is used to condense the vapor into liquid alcohol. The vapor condenser is connected to a vapor condensation circuit, which is used to supply condensate to the vapor condenser.

[0009] In one embodiment of this application, the exhaust fan is located upstream of the mist condenser.

[0010] In one embodiment of this application, the baijiu still system further includes a cleaning pipeline, one end of which extends into the accommodating cavity and is located at the top of the accommodating cavity. The cleaning pipeline is used to spray cleaning fluid into the accommodating cavity to clean it.

[0011] In one embodiment of this application, the baijiu still system further includes a steam pipe, one end of which extends into the accommodating cavity and is located at the bottom of the accommodating cavity. The steam pipe is used to supply steam to the accommodating cavity to heat the mash inside the accommodating cavity.

[0012] In one embodiment of this application, the baijiu still system further includes a second thermometer connected to the main body for reading the temperature inside the accommodating cavity and generating a second temperature signal. The second thermometer is electrically connected to the exhaust fan so that the exhaust fan can operate or stop according to the second temperature signal. The exhaust fan operates when the temperature inside the accommodating cavity is higher than a preset temperature, and stops when the temperature inside the accommodating cavity is lower than the preset temperature.

[0013] In one embodiment of this application, the liquor still system further includes a discharge valve connected to the bottom of the main body and communicating with the receiving cavity.

[0014] In one embodiment of this application, the baijiu still system further includes a lifting mechanism, which includes a base, a lifting arm, and a drive assembly. The lifting arm is connected to the base and is capable of rotating vertically relative to the base. The free end of the lifting arm is connected to the cover. The drive assembly is connected between the base and the lifting arm to drive the lifting arm to rotate relative to the base and move the cover vertically.

[0015] As can be seen from the above technical solution, this utility model has at least the following advantages and positive effects: In this invention, the baijiu (Chinese liquor) still system includes a still, a vapor pipeline, and a mist recovery pipeline. The still comprises a main body and a lid, with a cavity formed within the main body for holding the fermented mash. The lid covers the main body and seals the cavity. The vapor pipeline is connected to the lid and communicates with the cavity to guide the alcohol vapor out of the cavity during distillation. One end of the mist recovery pipeline is connected to the lid and communicates with the cavity, while the other end is connected to a recovery device, allowing the mist to be discharged from the cavity after distillation. Specifically, the mist recovery pipeline is equipped with an exhaust fan and a condenser, which are connected in sequence. The exhaust fan is used to drive the mist in the containment chamber to flow along the mist recovery pipeline, and the condenser is used to condense the gaseous medium in the mist recovery pipeline into a liquid medium with a certain temperature, thereby eliminating the accumulation of mist in the containment chamber, reducing the mist concentration, and ensuring that the liquid medium recovered into the recovery device has a certain temperature, which facilitates the subsequent use of the liquid medium and avoids the waste of heat. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the liquor still system according to an embodiment of the present invention.

[0017] The annotations in the attached figures are explained as follows: 1-Main body; 2-Lid; 4-Second thermometer; 5-Cleaning pipeline; 6-Steam pipeline; 7-Drain valve; 8-Volatile vapor pipeline; 9-Exhaust fan; 10-Condenser; 11-Condensate inlet; 12-Condensate return outlet; 13-Control valve; 14-Relief valve; 15-Mist recovery pipeline; 16-First thermometer; 17-Flow sensor; 18-Liquid outlet; 19-Condensate return outlet; 20-Condensate inlet; 21-Liquid outlet; 22-Volatile vapor condenser; 30-Lifting mechanism; 31-Base; 32-Lifting arm; 33-Drive assembly; 100-Wine chamber; 101-Containing cavity; 151-Condensate circuit; 201-Volatile vapor condensation circuit. Detailed Implementation

[0018] Typical embodiments embodying the features and advantages of this utility model will be described in detail in the following description. It should be understood that this utility model can have various variations in different embodiments, all of which do not depart from the scope of this utility model, and the descriptions and illustrations therein are for illustrative purposes only and not intended to limit this utility model.

[0019] In the description of this utility model, it should be understood that, in the embodiments shown in the accompanying drawings, the indications of direction or positional relationships (such as up, down, left, right, front, and back, etc.) are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. These descriptions are appropriate when these elements are in the positions shown in the accompanying drawings. If the description of the positions of these elements changes, these directional indications will also change accordingly.

[0020] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0021] Traditional methods of eliminating fog often rely on natural diffusion or exhaust systems. These methods tend to waste heat and volatile substances, and can also cause environmental pollution. For example, directly releasing fog from the still wastes heat and volatile substances; furthermore, untreated fog contains organic matter, and direct release may pollute the environment. In addition, excessive fog accumulation can obstruct the operator's vision, increasing safety hazards. Therefore, a new baijiu still system is proposed to address these problems.

[0022] The solution is further illustrated by the following examples: Figure 1 This is a schematic diagram of the liquor still system according to an embodiment of the present invention.

[0023] Please see Figure 1 The baijiu still system of this embodiment can be used for distilling baijiu. Specifically, the baijiu still system may include a still 100, a vapor pipeline 8, and a mist recovery pipeline 15.

[0024] The wine cell 100 may include a main body 1 and a lid 2. The main body 1 has a cavity 101 for holding the wine mash. The lid 2 can be closed on the main body 1, and when closed, the lid 2 can seal the cavity 101, so that the cavity 101 forms a sealed space.

[0025] Meanwhile, the alcohol vapor pipeline 8 is connected to the cover 2 and communicates with the containment cavity 101 to guide the alcohol vapor in the containment cavity 101 during the distillation process.

[0026] In addition, one end of the mist recovery pipe 15 is connected to the cover 2 and communicates with the accommodating cavity 101, and the other end is connected to the recovery device, so as to guide the gaseous medium in the accommodating cavity 101 after distillation is completed, so that the mist recovery pipe 15 can be used to discharge the mist in the accommodating cavity 101. That is, the mist recovery pipe 15 discharges the mist in the accommodating cavity 101 only after distillation is completed, thereby avoiding the discharge of alcohol vapor by the mist recovery pipe 15 during the distillation process.

[0027] In this embodiment, a fan 9 and a condenser 10 connected in sequence can be installed on the mist recovery pipeline 15. The fan 9 can be located upstream or downstream of the condenser 10 to drive the gaseous medium in the accommodating cavity 101 to flow along the mist recovery pipeline 15.

[0028] In this embodiment, the exhaust fan 9 is located upstream of the condenser 10, and the air inlet of the exhaust fan 9 is connected to the accommodating cavity 101 of the wine cell 100, so that the exhaust fan 9 can be used to drive the gaseous medium in the accommodating cavity 101 to flow along the mist recovery pipeline 15, that is, the exhaust fan 9 is used to extract the mist in the accommodating cavity 101.

[0029] It should be noted that when the exhaust fan 9 is located upstream of the condenser 10, the exhaust fan 9 can directly drive the flow of mist. Since the flowability of mist is better than that of liquid water, placing the exhaust fan 9 upstream of the condenser 10 can reduce the operating energy consumption of the exhaust fan 9. Specifically, the exhaust fan 9 can be configured as a high-temperature resistant axial flow fan or a negative pressure fan to drive the gaseous medium in the accommodating cavity 101 to flow along the mist recovery pipeline 15.

[0030] In some other embodiments, when the exhaust fan 9 is located downstream of the condenser 10, the exhaust fan 9 can drive the liquid water condensed by the condenser 10 to form a negative pressure in the mist recovery pipeline 15, thereby guiding the mist in the accommodating cavity 101 out of the accommodating cavity 101.

[0031] Meanwhile, the condenser 10 is used to condense the gaseous medium in the mist recovery pipeline 15 into a liquid medium at a preset temperature. The outlet of the condenser 10 is connected to the recovery device, allowing the condensed liquid medium to flow into the recovery device. Since the condensed liquid medium remains within the preset temperature, the liquid medium flowing into the recovery device has a certain temperature, allowing the liquid medium in the recovery device to be used directly, effectively utilizing the heat in the mist and avoiding heat waste.

[0032] In actual production, after the distillation of baijiu (Chinese liquor), a large amount of water vapor and some volatile substances, such as ethanol and lipids, are generated in the distillation chamber 100, i.e., a large amount of mist is generated in the receiving chamber 101. Therefore, the mist in the receiving chamber 101 flows to the condenser 10 under the drive of the exhaust fan 9, where it is condensed into liquid water at a certain temperature, and the volatile substances in the mist are condensed and separated. Specifically, the mist condenses into hot water in the condenser 10, and the hot water in the condenser 10 flows to the recovery device, allowing the hot water in the recovery device to be directly used in other processes that require hot water. This ensures that the heat and water vapor in the mist are effectively utilized, avoiding heat waste. Therefore, by condensing the mist in the distillation chamber 100 into hot water at a certain temperature, the concentration of mist in the receiving chamber 101 can be reduced, and some of the heat carried by the mist can be retained in the hot water, thus achieving heat recovery and avoiding energy waste.

[0033] In this embodiment, a vent valve 14 may be connected to the condenser 10. The vent valve 14 can be used to release volatile substances condensed inside the condenser 10 to recover volatile substances in the mist. Alternatively, the vent valve 14 can be used to release residual water vapor inside the condenser 10 to ensure the safe use of the condenser 10.

[0034] In addition, the recovery device can be a storage tank for storing hot water or a pipeline connecting to the next water use process, so that the hot water formed after condensation can be preserved and used.

[0035] See Figure 1 The mist recovery pipeline 15 may also include a first thermometer 16. The first thermometer 16 is located downstream of the condenser 10 to read the real-time temperature of the liquid medium, thereby ensuring that the temperature of the condensed liquid medium is the preset temperature and avoiding the liquid medium being too high or too low, which would affect the subsequent use of the liquid medium.

[0036] Meanwhile, a condensate circuit 151 is connected to the condenser 10. The condensate circuit 151 is used to supply condensate to the condenser 10, thereby ensuring the continuous condensation effect of the condenser 10. Specifically, the condensate circuit 151 is provided with a condensate inlet 11 and a condensate return inlet 12, and both the condensate inlet 11 and the condensate return inlet 12 are connected to the condenser 10 so that condensate can continuously flow through the condenser 10, thereby ensuring the condensation capacity of the condenser 10.

[0037] In this embodiment, a control valve 13 is provided on the condensate circuit 151. The control valve 13 is electrically connected to the first thermometer 16, so that the control valve 13 can control the flow rate of condensate in the condensate circuit 151 according to the real-time temperature of the liquid medium detected by the first thermometer 16, thereby adjusting the condensation power or condensation effect of the condenser 10 so that the temperature of the liquid medium formed by condensation meets the requirements.

[0038] Specifically, when the temperature of the liquid medium detected by the first thermometer 16 is lower than the preset temperature, the control valve 13 controls the flow rate of condensate in the condensate circuit 151 to decrease, thereby reducing the condensation efficiency of the condenser 10 and restoring the temperature of the liquid medium to the preset temperature. When the temperature of the liquid medium detected by the first thermometer 16 is higher than the preset temperature, the control valve 13 controls the flow rate of condensate in the condensate circuit 151 to increase, thereby increasing the condensation efficiency of the condenser 10 and lowering the temperature of the liquid medium to the preset temperature, so that the temperature of the condensed hot water meets the requirements.

[0039] It should be noted that, in some other embodiments, the condenser 10 can be configured as a gas condenser to condense the mist by means of gas condensation.

[0040] In addition, the mist recovery line 15 may also include a flow sensor 17, which is connected to the mist recovery line 15 and located downstream of the condenser 10, for detecting the flow rate of the liquid medium, so that the user can monitor the amount of hot water recovered in real time.

[0041] See Figure 1 The baijiu still system may also include a second thermometer 4. The second thermometer 4 is connected to the main body 1 to read the temperature within the containment cavity 101 and generate a second temperature signal. Simultaneously, the second thermometer 4 is electrically connected to an exhaust fan 9, allowing the exhaust fan 9 to operate or stop based on the second temperature signal read by the second thermometer 4. Specifically, when the temperature within the containment cavity 101 is higher than a preset temperature, the exhaust fan 9 operates to extract the mist within the containment cavity 101, thereby lowering the temperature within the containment cavity 101. When the temperature within the containment cavity 101 is lower than the preset temperature, the exhaust fan 9 stops. At this point, the mist concentration within the containment cavity 101 meets the requirements, preventing the initial temperature of the mist flowing through the mist recovery pipe 15 from being too low, which could lead to the temperature of the condensed liquid medium failing to meet the recovery requirements.

[0042] In this embodiment, both the first thermometer 16 and the second thermometer 4 are configured as temperature sensors, and both the first thermometer 16 and the second thermometer 4 are electrically connected to the control center, so that the control center can control the operation of the control valve 13 and the exhaust fan 9 through the temperature signals fed back by the first thermometer 16 and the second thermometer 4.

[0043] See Figure 1 The baijiu still system may also include a cleaning pipe 5. One end of the cleaning pipe 5 extends into the accommodating cavity 101 and is located at the top of the accommodating cavity 101. The cleaning pipe 5 is used to spray cleaning fluid into the accommodating cavity 101 to clean the accommodating cavity 101.

[0044] In this embodiment, one end of the cleaning pipe 5 is connected to the cleaning liquid supply device, and the other end is connected to the cover 2 and extends into the receiving cavity 101. A spray nozzle is installed at the end of the cleaning pipe 5 extending into the receiving cavity 101 to improve the cleaning effect. Simultaneously, the cleaning liquid sprayed by the cleaning pipe 5 is hot water, so that after the distillation of the liquor is completed, the cleaning pipe 5 can clean the receiving cavity 101, thereby preventing any residue of the mash in the receiving cavity 101 from affecting subsequent distillation and fermentation.

[0045] It should be noted that the part of the cleaning pipe 5 that extends into the receiving cavity 101 is located at the top of the receiving cavity 101, which allows hot water to clean the receiving cavity 101 from top to bottom, thereby improving the cleaning effect.

[0046] In addition, the baijiu still system may also include a discharge valve 7. The discharge valve 7 is connected to the bottom of the main body 1 and communicates with the receiving cavity 101, so that the discharge valve 7 can be used to discharge the mash in the receiving cavity 101, so as to facilitate the cleaning and use of the still 100.

[0047] See Figure 1 The baijiu still system may also include a steam pipe 6. One end of the steam pipe 6 extends into the receiving cavity 101 and is located at the bottom of the receiving cavity 101. The steam pipe 6 is used to supply steam to the receiving cavity 101 so that the steam can heat the mash located in the receiving cavity 101 in preparation for the subsequent distillation process.

[0048] It should be noted that the part of the steam pipe 6 that extends into the accommodating cavity 101 is located at the bottom of the accommodating cavity 101, which facilitates the heating of the mash in the accommodating cavity 101 by steam from bottom to top, thereby improving the heating efficiency.

[0049] In this embodiment, an alcohol vapor condenser 22 is installed on the alcohol vapor pipeline 8. The alcohol vapor condenser 22 is used to condense alcohol vapor into liquid alcohol. The outlet of the alcohol vapor condenser 22 is connected to a storage device to store the condensed liquid alcohol.

[0050] It should be noted that, in some other embodiments, the alcohol vapor condenser 22 can be configured as a gas condenser to condense the mist through gas condensation.

[0051] In this embodiment, the alcohol vapor condenser 22 is connected to an alcohol vapor condensation circuit 201, which is used to supply condensate to the alcohol vapor condenser 22. Specifically, the alcohol vapor condensation circuit 201 includes a condensate inlet 20 and a condensate return inlet 19, and both the condensate inlet 20 and the condensate return inlet 19 are connected to the alcohol vapor condenser 22, so that condensate can continuously flow through the alcohol vapor condenser 22 and condense the alcohol vapor in the alcohol vapor pipeline 8.

[0052] See Figure 1 The baijiu still system may also include a lifting mechanism 30. The lifting mechanism 30 may include a base 31, a lifting arm 32, and a drive assembly 33. Specifically, the lifting arm 32 is connected to the base 31 and can rotate vertically relative to the base 31. The free end of the lifting arm 32 is connected to the cover 2. The drive assembly 33 is connected between the base 31 and the lifting arm 32. The drive assembly 33 can drive the lifting arm 32 to rotate relative to the base 31 and move the cover 2 vertically, thereby causing the cover 2 to close onto the main body 1 or to remove the cover 2 from the main body 1.

[0053] Specifically, the drive assembly 33 can be configured as a hydraulic cylinder or a drive motor to drive the lifting arm 32 to rotate and move the cover 2.

[0054] In summary, the baijiu still system includes a still 100, a vapor pipeline 8, and a mist recovery pipeline 15. The still 100 comprises a main body 1 and a lid 2. The main body 1 contains a cavity 101 for holding the fermented mash. The lid 2 covers the main body 1 and seals the cavity 101. One end of the mist recovery pipeline 15 is connected to the lid 2 and communicates with the cavity 101. The vapor pipeline 8 is also connected to the lid 2 and communicates with the cavity 101, guiding the vapor from the cavity 101 during distillation. The other end of the mist recovery pipeline 15 is connected to the lid 2 and communicates with the cavity 101, allowing the mist to be discharged from the cavity 101 after distillation. Specifically, the mist recovery pipeline 15 is equipped with an exhaust fan 9 and a condenser 10, which are connected in sequence. The exhaust fan 9 is located upstream of the condenser 10. The exhaust fan 9 is used to drive the mist in the accommodating cavity 101 to flow along the mist recovery pipeline 15. The condenser 10 is used to condense the gaseous medium in the mist recovery pipeline 15 into a liquid medium with a certain temperature, thereby eliminating the accumulation of mist in the accommodating cavity 101 and ensuring that the liquid medium recovered into the recovery device has a certain temperature, which facilitates the subsequent use of the liquid medium and avoids the waste of heat.

[0055] Although the present invention has been described with reference to several typical embodiments, it should be understood that the terminology used is descriptive and exemplary, and not restrictive. Since the present invention can be embodied in many forms without departing from the spirit or essence of the invention, it should be understood that the above embodiments are not limited to any of the foregoing details, but should be interpreted broadly within the spirit and scope defined by the appended claims. Therefore, all variations and modifications falling within the scope of the claims or their equivalents should be covered by the appended claims.

Claims

1. A baijiu (Chinese liquor) still system, characterized in that, The baijiu still system includes: A wine vessel includes a main body and a lid. The main body has a cavity for holding wine mash, and the lid can cover the main body and close the cavity. An alcohol vapor pipeline is connected to the cover and communicates with the receiving cavity to guide the alcohol vapor in the receiving cavity during the distillation process. A mist recovery pipeline has one end connected to the cover and in connection with the accommodating cavity, and the other end connected to the recovery device, so as to guide the gaseous medium in the accommodating cavity out after distillation is completed. The mist recovery pipeline is equipped with an exhaust fan and a condenser connected in sequence. The exhaust fan is used to drive the gaseous medium in the accommodating cavity to flow along the mist recovery pipeline. The condenser is used to condense the gaseous medium in the mist recovery pipeline into a liquid medium at a preset temperature. The outlet of the condenser is connected to the recovery device, so that the liquid medium flows into the recovery device.

2. The baijiu stilling system according to claim 1, characterized in that, The mist recovery pipeline also includes a first thermometer located downstream of the condenser for reading the real-time temperature of the liquid medium. The condenser is connected to a condensate circuit for supplying condensate to the condenser. A control valve is installed on the condensate circuit, which is electrically connected to the first thermometer and controls the flow rate of condensate in the condensate circuit according to the real-time temperature.

3. The baijiu stilling system according to claim 1, characterized in that, It also includes a flow sensor connected to the mist recovery line and located downstream of the condenser for detecting the flow rate of the liquid medium.

4. The baijiu stilling system according to claim 1, characterized in that, An alcohol vapor condenser is installed on the alcohol vapor pipeline. The alcohol vapor condenser is used to condense alcohol vapor into liquid alcohol. The alcohol vapor condenser is connected to an alcohol vapor condensation circuit, which is used to supply condensate to the alcohol vapor condenser.

5. The baijiu stilling system according to claim 4, characterized in that, The exhaust fan is located upstream of the mist condenser.

6. The baijiu stilling system according to claim 1, characterized in that, It also includes a cleaning pipeline, one end of which extends into the accommodating cavity and is located at the top of the accommodating cavity. The cleaning pipeline is used to spray cleaning fluid into the accommodating cavity to clean it.

7. The baijiu stilling system according to claim 1, characterized in that, It also includes a steam pipe, one end of which extends into the accommodating cavity and is located at the bottom of the accommodating cavity. The steam pipe is used to supply steam to the accommodating cavity to heat the mash inside the accommodating cavity.

8. The baijiu stilling system according to claim 1, characterized in that, It also includes a second thermometer, which is connected to the main body and is used to read the temperature inside the accommodating cavity and generate a second temperature signal. The second thermometer is electrically connected to the exhaust fan so that the exhaust fan can start or stop according to the second temperature signal. The exhaust fan operates when the temperature inside the accommodating cavity is higher than a preset temperature, and stops operating when the temperature inside the accommodating cavity is lower than the preset temperature.

9. The baijiu stilling system according to claim 1, characterized in that, It also includes a discharge valve, which is connected to the bottom of the body and communicates with the receiving cavity.

10. The baijiu stilling system according to claim 1, characterized in that, It also includes a lifting mechanism, which includes a base, a lifting arm and a drive assembly. The lifting arm is connected to the base and is capable of rotating vertically relative to the base. The free end of the lifting arm is connected to the cover. The drive assembly is connected between the base and the lifting arm to drive the lifting arm to rotate relative to the base and move the cover vertically.

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