Soaking process and equipment based on rhizoma polygonati wine

Abstract

The invention relates to a brewing process and equipment based on rhizoma polygonati wine, and relates to the technical field of wine brewing, and the brewing process comprises the following steps: S1, crushing a rhizoma polygonati raw material into rhizoma polygonati fragments, putting the rhizoma polygonati fragments into rhizoma polygonati steaming equipment, steaming and drying, and grinding to form rhizoma polygonati powder; s2, adding the rhizoma polygonati powder into the base liquor in a heating state, stirring, and standing after heating and stirring to form mixed base liquor; s3, filtering and separating the mixed base liquor after standing, compressing and filtering medicine residues, and mixing filtrate with the base liquor to complete preparation. Polygonatum sibiricum is steamed and dried by arranging the polygonatum sibiricum steaming equipment, a traditional steaming and drying process is replaced, meanwhile, the steam temperature and the pressure in the bin of the polygonatum sibiricum steaming equipment during steaming are accurately controlled, two drying modes of illumination and air supply are adopted, on the basis that it is guaranteed that polygonatum sibiricum is fully dispersed and saccharified, the quality of the polygonatum sibiricum is improved, and the production efficiency is improved. The steaming efficiency of the rhizoma polygonati is greatly improved.

Description

Technical Field

[0001] The invention relates to the technical field of wine brewing, and in particular to a brewing process and equipment based on polygonatum wine. Background Art

[0002] Polygonatum sibiricum is a medicinal plant with the effects of replenishing qi and nourishing yin, strengthening the spleen, moistening the lungs, and benefiting the kidneys. It can treat spleen and stomach weakness, fatigue, dry mouth and poor appetite, lung deficiency and dry cough, lack of essence and blood, internal heat and thirst, etc. Therefore, Polygonatum sibiricum is widely used in diet therapy, especially Polygonatum sibiricum wine which is mainly composed of white wine, which has the effect of resisting pathogenic microorganisms and enhances the medicinal value of Polygonatum sibiricum.

[0003] The invention patent with Chinese Patent Publication No.: CN108841536A discloses a process for preparing polygonatum wine containing polygonatum extract; the technical point is to soak the polygonatum extract in white wine, heat it to 50°C, keep it warm for 1 hour, cool it to 25°C, keep it warm for 2 hours, and repeat 10-25 times to obtain polygonatum wine. It can be seen that the existing preparation process of polygonatum adopts a timing and temperature method, which leads to poor integration of polygonatum components in polygonatum wine, and often requires a long time of soaking and standing. At the same time, the processing of polygonatum raw materials is not sufficient, and the steaming and drying process of polygonatum is long, which also leads to a long preparation cycle of polygonatum wine. Summary of the invention

[0004] To this end, the present invention provides a brewing process and equipment based on polygonatum wine, so as to overcome the problem of low efficiency of polygonatum steaming and drying in the prior art.

[0005] To achieve the above object, the present invention provides a brewing process based on Polygonatum odoratum wine, comprising: Step S1, putting the polygonatum raw material into a grinder and crushing it into polygonatum fragments, then putting the polygonatum fragments into a polygonatum steaming equipment for steaming and drying, and grinding to form polygonatum powder; Step S2, adding polygonatum powder to the heated base wine and stirring, and letting it stand after heating and stirring to form a mixed base wine; Step S3, filtering and separating the mixed base wine after standing to form a base wine stock solution and a base wine dregs, compressing and filtering the base wine dregs to form a dregs stock solution and compressed dregs, mixing the base wine stock solution and the dregs stock solution to complete the preparation of polygonatum odoratum wine; In step S1, Step S11, first steaming the polygonatum sibiricum pieces, and monitoring and adjusting the steaming temperature and steaming pressure in real time during the steaming process; Step S12, leaving the steamed polygonatum pieces to cool; Step S13, drying the polygonatum sibiricum pieces by gas drying and light drying, and monitoring the weight of the polygonatum sibiricum pieces in real time during the drying process and adjusting the drying mode.

[0006] Further, a steaming device is used to control the steaming temperature, the steaming standard temperature is set to Tb, the steaming standard temperature difference is set to ΔTb, the real-time temperature is set to Ts, the real-time temperature difference is set to ΔTs, ΔTs=|Tb-Ts|; Control rules of steaming pressure and steaming temperature during steaming of Polygonatum sibiricum pieces: If ΔTs≤ΔTb, it is judged that Ts is within the standard range and the output steam temperature is not adjusted; If ΔTs>ΔTb, it is determined that Ts is not within the standard range, Ts is compared with Tb, and the output steam temperature of the steam steaming device is adjusted according to the comparison result.

[0007] Further, the initial output steam temperature is set to Tc; In the case of ΔTs>ΔTb, If Ts<Tb, it is judged that Ts is too low, and the output steam temperature is adjusted to Tc', Tc'=Tc+Tc[(Tb-Ts) / Tb], until ΔTs≤ΔTb, If Ts>Tb, it is judged that Ts is too high, the real-time gas pressure is determined, and then the output steam temperature of the steam steaming device is adjusted.

[0008] Further, the steaming gas pressure is controlled by using a pressure relief valve, the initial opening of the pressure relief valve is set to Kc, the first preset gas pressure is set to P1, the second preset gas pressure is set to P2, P1<P2, and the real-time gas pressure is set to Ps; In the case of ΔTs>ΔTb, and Ts>Tb, If Ps<P1, adjust the opening of the pressure relief valve to Kc', Kc'=Kc-Kc[(P1-Ps) / P1], until Ps≥P1, adjust the opening of the pressure relief valve back to Kc. If P1≤Ps≤P2, the exhaust pressure valve is not controlled, and the output steam temperature of the steam steaming device is adjusted to Tc'', Tc''=Tc-Tc[(Ts-Tb) / Ts], until ΔTs≤ΔTb, If Ps>P2, adjust the pressure relief valve and the output steam temperature of the steam steam device at the same time.

[0009] Furthermore, in the case of ΔTs>ΔTb, Ts>Tb, and Ps>P2, The output steam temperature of the steam steaming device is adjusted to Tc''', Tc'''=Tc-Tc[(Ts-Tb) / Ts], and the opening of the pressure relief valve is adjusted to Kc'', Kc''=Kc+Kc[(Ps-P2) / Ps], until ΔTs≤ΔTb.

[0010] Furthermore, the preset weight of the polygonatum fragment is set to Gx, and the real-time weight of the polygonatum fragment is set to Gs. Control rules of drying mode during drying of Polygonatum sibiricum pieces: If Gs≤Gx, stop the gas drying and light drying modes, and mark the polygonatum fragments as having completed one steaming process; If Gs>Gx, the drying mode is controlled according to the difference between Gx and Gs.

[0011] Further, the first preset differential weight of the polygonatum sibiricum fragment is set to G1, the second preset differential weight of the polygonatum sibiricum fragment is set to G2, G1<G2, and the real-time differential weight of the polygonatum sibiricum fragment is set to Gr, Gr=Gs-Gx; In the case of Gs>Gx, If Gr<G1, stop the gas drying mode and start the light drying mode. When Gr≤G1, stop the light drying mode and mark the steaming process of the polygonatum sibiricum pieces as completed once. If G1≤Gr≤G2, adjust the air supply temperature and air supply speed of gas drying according to the Gr value; If Gr>G2, stop the light drying mode and start the gas drying mode, until Gr≤G2, start the light drying mode.

[0012] Further, the initial air supply temperature of the gas drying mode is set to Sc, and the initial air supply speed is set to Vc; In the case of Gs>Gx, and G1≤Gr≤G2, The air supply temperature of the gas drying mode is adjusted to Sc', Sc' = Sc[Gr(G1+ G2) / 2], and the air supply speed is adjusted to Vc', Vc' = Vc(Sc' / Sc).

[0013] Furthermore, the equipment used in the brewing process of Huangjing wine includes a Huangjing steaming equipment composed of several steaming groups. The steaming group includes a steaming bin, a static bin, a drying bin, a central control module, and a mobile rolling cage. The static bin is connected between the steaming bin and the drying bin. The mobile rolling cage can move among the steaming bin, the static bin, and the drying bin. The mobile rolling cage is used to load the polygonatum fragments. A weight detection device is installed on the mobile rolling cage. The steaming bin is provided with a steaming device, a pressure relief valve, a pressure detection device, and a temperature detection device; the static bin is provided with a condensate collection tank; and the drying bin is provided with a gas drying device and a light drying device.

[0014] Furthermore, the steam bin is a closed structure, the steam device is arranged at the bottom of the steam bin, the steam device includes a steam generator and a dispersion layer, the steam generator outputs steam to the dispersion layer, the dispersion layer disperses the steam through a plurality of impellers arranged inside and inputs the steam into the steam bin, and the steam generator is connected to the condensate collection tank.

[0015] Compared with the prior art, the beneficial effect of the present invention lies in that, by arranging multiple steaming groups in the polygonatum steaming equipment and arranging a movable rolling cage to carry out mobile steaming of the polygonatum, continuous steaming production is facilitated, the polygonatum fragments inside the moving rolling cage are heated evenly during the steaming process, and at the same time, by controlling the ambient temperature and ambient air pressure in the steaming bin, it is ensured that the polygonatum can reach the best heating speed during the steaming process, the steaming efficiency is improved, and at the same time, high temperature is avoided from destroying the polygonatum components, and by arranging a static bin to cool the polygonatum, at the same time, It can prevent the condensed water on the surface of the polygonatum and the moving roller from dripping into the drying chamber and affecting the drying effect. During continuous steaming, the static chamber can also be used to temporarily store the moving roller to ensure the normal and continuous production preparation. At the same time, two drying methods, light and air supply, are set in the drying chamber to simulate natural drying. The gas drying device is used to quickly dry the polygonatum to prevent the water from being retained for too long and affecting the quality of the polygonatum. A light drying device is set to slowly dry the polygonatum, so that the polygonatum is fully dispersed and saccharified. At the same time, the steaming efficiency of the polygonatum is improved, and the mixing effect of the polygonatum components in the base wine is also improved.

[0016] In particular, by setting the steaming standard temperature and the steaming standard temperature difference in the central control module, the standard temperature in the steaming bin is controlled within a certain range. At the same time, the temperature detection device is used to detect the real-time temperature in the steaming bin, and the real-time temperature difference is calculated based on the real-time temperature and the steaming standard temperature to determine whether the real-time temperature in the steaming bin is within the standard range. This not only avoids erroneous judgments caused by temperature fluctuations in the steaming bin, but also can accurately control the temperature in the steaming bin to ensure the steaming of Polygonatum odoratum.

[0017] Furthermore, when the central control module determines that the real-time temperature difference has exceeded the standard temperature difference for steaming, the central control module compares the real-time temperature with the standard temperature for steaming. When the real-time temperature is higher than the standard temperature for steaming, it indicates that the temperature in the steaming bin is higher than the standard range. Since the environment in the steaming bin is relatively closed, and as the steaming device outputs steam in the steaming bin, the pressure in the steaming bin will also have a greater impact on the temperature, the real-time air pressure in the steaming bin is determined to ensure the normal steaming of Polygonatum odoratum. When the real-time temperature is lower than the standard temperature for steaming, it indicates that the temperature in the steaming bin is lower than the standard range. The output steam temperature of the steaming device is directly adjusted to quickly replenish the temperature in the steaming bin and improve the steaming efficiency.

[0018] In particular, by setting a first preset air pressure and a second preset air pressure in the central control module, and using an air pressure detection device to detect the real-time air pressure in the steam bin, the real-time air pressure is determined. When the central control module determines that the real-time air pressure in the steam bin is lower than the first preset air pressure, it means that the air pressure is low, and does not have a significant impact on the temperature in the steam bin, and does not avoid insufficient steam in the steam bin. Therefore, the opening of the pressure relief valve is adjusted to make the pressure reach a normal state, and then the real-time internal temperature is determined. When the central control module determines that the real-time air pressure in the steam bin is between the first preset air pressure and the second preset air pressure, it means that the air pressure in the steam bin is standard. Therefore, the output steam temperature of the steaming device is directly adjusted to reduce it, so as not to destroy the components of Polygonatum odoratum and affect the steaming quality.

[0019] Furthermore, when the central control module determines that the real-time air pressure is higher than the second preset air pressure, the pressure and temperature inside the steam bin are higher than the standard state. The output steam temperature of the steam device is adjusted first to cool down the steam bin and ensure the steaming quality of Polygonatum. At the same time, the opening of the pressure relief valve is adjusted twice according to the real-time pressure and the real-time temperature to ensure that the real-time air pressure in the steam bin after adjustment is closer to the standard range. Since the internal pressure of the steam bin will have a greater impact on the steaming state of Polygonatum when the temperature is high, the steaming quality of Polygonatum is guaranteed by precise control of the pressure relief valve.

[0020] In particular, a steam generator is provided to input the generated steam into the dispersion layer, and a plurality of impellers are provided in the dispersion layer to disperse the steam, thereby avoiding the direct effect of steam on the polygonatum and preventing the polygonatum from being damaged during the steaming process. At the same time, the condensed water in the collection tank is recovered and converted to prevent excessive precipitation of components of the polygonatum during steaming, thereby further improving the steaming effect of the polygonatum.

[0021] Furthermore, by setting a preset weight of Polygonatum sibiricum in the central control module and stopping drying when the Polygonatum sibiricum is dried to the preset weight, the moisture content in the Polygonatum sibiricum fragments is accurately controlled, the dispersion and saccharification speed of Polygonatum sibiricum is increased, and the efficiency of steaming Polygonatum sibiricum is further improved.

[0022] In particular, by setting a first preset differential weight and a second preset differential weight in the central control module and calculating the real-time differential weight of the Polygonatum sibiricum fragments, it is easier to control the drying degree of the Polygonatum sibiricum. When the central control module determines that the real-time differential weight is higher than the second preset differential weight, it indicates that the moisture content in the Polygonatum sibiricum is relatively high. Therefore, it is quickly dried by a gas drying device. Since the air supply temperature of the gas drying device is relatively high, when the moisture content of the Polygonatum sibiricum is relatively high, air supply drying is not easy to damage the components of the Polygonatum sibiricum. Therefore, a gas drying device is used for rapid drying to improve the preparation efficiency of the Polygonatum sibiricum. When the real-time differential weight is lower than the first preset differential weight, the Polygonatum sibiricum is in a relatively dry state. A relatively slow light drying device is used for slow drying, which not only protects the components of the Polygonatum sibiricum from damage, but also makes the saccharification of the Polygonatum sibiricum more complete.

[0023] Furthermore, when the gas drying device and the light drying device are used together for drying operations, the drying speed is relatively fast. The air supply temperature and air supply speed of the gas drying device are controlled according to the real-time differential weight to ensure that the drying process of the polygonatum is uniform. At the same time, it also realizes simulated natural drying, further improving the processing efficiency of the polygonatum.

[0024] Furthermore, through multiple steaming and drying, the steaming quality of polygonatum is improved, and when polygonatum is mixed with base wine, the precipitation speed of polygonatum components is accelerated, thereby improving the production quality of polygonatum wine. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a flow chart of the brewing process based on Polygonatum odoratum wine described in this embodiment; Figure 2 It is a structural schematic diagram of any steaming group in the polygonatum steaming equipment described in this embodiment.

[0026] The numbers in the figure are: 1. Steaming chamber; 2. Static chamber; 3. Drying chamber; 4. Mobile rolling cage; 101. Air pressure detection device; 102. Temperature detection device; 103. Steaming device; 104. Pressure relief valve; 1031. steam generator; 1032. dispersion layer; 1033. impeller; 201. Condensate collecting tank; 301. Gas drying device; 302. Light drying device; 401. Weight detection device. DETAILED DESCRIPTION

[0027] In order to make the objects and advantages of the present invention more clearly understood, the present invention is further described below in conjunction with embodiments; it should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0028] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

[0029] It should be noted that, in the description of the present invention, terms such as "up", "down", "left", "right", "inside" and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings. This is merely for the convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention.

[0030] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] See also Figure 1 As shown, it is a flow chart of the brewing process based on Huangjing wine described in this embodiment. This embodiment discloses a brewing process and equipment based on Huangjing wine, including: Step S1, putting the polygonatum raw material into a grinder and crushing it into polygonatum fragments, then putting the polygonatum fragments into a polygonatum steaming equipment for steaming and drying, and grinding to form polygonatum powder; Step S2, adding polygonatum powder to the heated base wine and stirring, and letting it stand after heating and stirring to form a mixed base wine; Step S3, filtering and separating the mixed base wine after standing to form a base wine stock solution and a base wine dregs, compressing and filtering the base wine dregs to form a dregs stock solution and compressed dregs, mixing the base wine stock solution and the dregs stock solution to complete the preparation of polygonatum odoratum wine; Please continue reading Figure 2 As shown, it is a schematic diagram of the structure of the equipment used in the brewing process based on Huangjing wine described in this embodiment, including a Huangjing steaming equipment composed of several steaming groups, The steaming group includes a steaming bin 1, a static bin 2, a drying bin 3, a central control module, and a mobile rolling cage 4. The static bin 2 is connected between the steaming bin 1 and the drying bin 3. The mobile rolling cage 4 can move among the steaming bin 1, the static bin 2, and the drying bin 3. The mobile rolling cage 4 is used to load the polygonatum fragments. A weight detection device 401 is installed on the mobile rolling cage 4. The steaming bin 1 is provided with a steaming device 103, a pressure relief valve 104, a pressure detection device 101, and a temperature detection device 102; the static bin 2 is provided with a condensate collection tank 201; and the drying bin 3 is provided with a gas drying device 301 and a light drying device 302.

[0032] The steam bin 1 is a closed structure. The steam device 103 is arranged at the bottom of the steam bin 1. The steam device 103 includes a steam generator 1031 and a dispersion layer 1032. The steam generator 1031 outputs steam to the dispersion layer 1032. The dispersion layer 1032 disperses the steam and inputs it into the steam bin 1 through a plurality of impellers 1033 arranged inside. The steam generator 1031 is connected to the condensate collection tank 201.

[0033] The steam generator 1031 is provided to input the generated steam into the dispersion layer 1032, and a plurality of impellers 1033 are provided in the dispersion layer 1032 to disperse the steam, thereby avoiding the direct effect of the steam on the polygonatum sibiricum and preventing the polygonatum sibiricum from being damaged during the steaming process. At the same time, the condensed water in the collection tank 201 is recovered and converted to prevent the excessive precipitation of the components of the polygonatum sibiricum during the steaming process, thereby further improving the steaming effect of the polygonatum sibiricum. The step S1 includes: Step S11, first steam the polygonatum sibiricum pieces, and monitor and adjust the steaming temperature and steaming pressure in real time during the steaming process. The specific operation process is as follows: Put the polygonatum fragments into the mobile rolling cage 4 in the polygonatum steaming equipment, the polygonatum steaming equipment is provided with a plurality of steaming groups, any one of which includes a steaming bin 1, a static bin 2 and a drying bin 3, move the mobile rolling cage 4 into the steaming bin 1, and the steaming device 103 provided in the steaming bin 1 steams the polygonatum fragments in the mobile rolling cage 4, and stirs the polygonatum fragments inside by controlling the axial rotation of the mobile rolling cage 4, and adjusts the output steam temperature of the steaming device 103 and the opening of the pressure relief valve 104 provided in the steaming bin 1 according to the detection results of the air pressure detection device 101 and the temperature detection device 102 provided in the steaming bin 1 through the central control module provided in the polygonatum steaming equipment; Step S12, placing the steamed polygonatum pieces to cool, the specific operation process is as follows: The mobile rolling cage 4 is moved into the static storage bin 2 for static storage and cooling, and the condensed water formed by cooling the polygonatum fragments in the mobile rolling cage 4 is recovered through the collecting tank 201 provided in the static storage bin 2; Step S13, drying the polygonatum sibiricum pieces by gas drying and light drying, monitoring the weight of the polygonatum sibiricum pieces in real time during the drying process and adjusting the drying mode, the specific operation process is as follows: The mobile rolling cage 4 is moved into the drying bin 3 to dry the polygonatum fragments. The central control module detects the real-time weight of the polygonatum fragments through the weight detection device 401 set on the rolling cage, and compares it with the preset weight of the polygonatum set inside the central control module. According to the comparison result, the gas drying device 301 and the light drying device 302 in the drying bin 3 are controlled to be turned on and off. The central control module calculates the real-time difference weight according to the real-time weight of the polygonatum fragments and the preset weight of the polygonatum. The central control module adjusts the air supply temperature and the air supply speed of the gas drying device 301 according to the first preset difference weight, the second preset difference weight and the real-time difference weight set inside. When the central control module determines that the real-time weight of the polygonatum fragments is less than or equal to the preset weight of the polygonatum, the gas drying device 301 and the light drying device 302 are controlled to be turned off, completing the steaming of the polygonatum fragments once, and putting them into any steaming group in the polygonatum steaming equipment again, and repeating the operations of steps S11 to S13 to steam the polygonatum fragments.

[0034] By arranging multiple steaming groups in the polygonatum steaming equipment and arranging a movable rolling cage 4 to carry out mobile steaming of the polygonatum, continuous steaming production is facilitated, and the polygonatum fragments inside the moving rolling cage 4 are heated evenly during the steaming process by axial rotation, and at the same time, by controlling the ambient temperature and ambient air pressure in the steaming bin 1, it is ensured that the polygonatum can reach the best heating speed during the steaming process, and the steaming efficiency is improved, while avoiding the destruction of the polygonatum components by high temperature, and by arranging the static bin 2 to cool the polygonatum, while avoiding the contact between the polygonatum and the surface of the moving rolling cage 4. The condensed water drips into the drying bin 3, affecting the drying effect. When continuous steaming is carried out, the static bin 2 can also be used to temporarily store the mobile roller 4 to ensure the normal and continuous production and preparation. At the same time, two drying methods, light and air supply, are set in the drying bin 3 to simulate natural drying. The gas drying device 301 is used to quickly dry the polygonatum to avoid the water retention for too long affecting the quality of the polygonatum. The light drying device 302 is set to slowly dry the polygonatum, so that the polygonatum is fully dispersed and saccharified, thereby improving the steaming efficiency of the polygonatum and the mixing effect of the polygonatum components in the base wine.

[0035] Specifically, in the central control module, the standard steam temperature is set to Tb, the standard steam temperature difference is set to ΔTb, the real-time temperature is set to Ts, and the real-time temperature difference is set to ΔTs, ΔTs=|Tb-Ts||. The central control module compares the real-time temperature difference ΔTs with the standard steam temperature difference ΔTb. Control rules of steaming pressure and steaming temperature during steaming of Polygonatum sibiricum pieces: If ΔTs≤ΔTb, the central control module determines that the real-time temperature difference does not exceed the steam standard temperature difference, and the real-time temperature in the steam bin 1 is within the standard range, and the central control module does not adjust the output steam temperature of the steam device 103; If ΔTs>ΔTb, the central control module determines that the real-time temperature difference exceeds the steam standard temperature difference, compares the real-time temperature with the steam standard temperature, and adjusts the output steam temperature of the steam device 103 according to the comparison result.

[0036] By setting the steaming standard temperature and the steaming standard temperature difference in the central control module, the standard temperature in the steaming bin 1 is controlled within a certain range. At the same time, the temperature detection device 102 is used to detect the real-time temperature in the steaming bin 1, and the real-time temperature difference is calculated based on the real-time temperature and the steaming standard temperature to determine whether the real-time temperature in the steaming bin 1 is within the standard range. This avoids erroneous judgments caused by temperature fluctuations in the steaming bin 1 and can accurately control the temperature in the steaming bin 1 to ensure the steaming of Polygonatum odoratum.

[0037] Specifically, in the central control module, the initial output steam temperature of the steam device 103 is set to Tc. When the central control module determines that the real-time temperature difference has exceeded the steam standard temperature difference, the central control module compares the real-time temperature Ts in the steam bin 1 with the steam standard temperature Tb. That is, when ΔTs>ΔTb, If Ts<Tb, the central control module determines that the real-time temperature in the steaming bin 1 is lower than the steaming standard temperature, and the central control module adjusts the output steam temperature of the steaming device 103 to Tc', Tc'=Tc+Tc[(Tb-Ts) / Tb], until ΔTs≤ΔTb, If Ts>Tb, the central control module determines that the real-time temperature in the steam bin 1 is higher than the steam standard temperature, and the central control module determines the real-time air pressure in the steam bin 1 to adjust the output steam temperature of the steam device 103 .

[0038] When the central control module determines that the real-time temperature difference has exceeded the standard temperature difference for steaming, the central control module compares the real-time temperature with the standard temperature for steaming. When the real-time temperature is higher than the standard temperature for steaming, it indicates that the temperature in the steaming bin 1 is higher than the standard range. Since the environment in the steaming bin 1 is relatively closed, and as the steam device 103 outputs steam in the steaming bin 1, the pressure in the steaming bin 1 will also have a greater impact on the temperature. Therefore, the real-time air pressure in the steaming bin 1 is determined to ensure the normal steaming of Polygonatum odoratum. When the real-time temperature is lower than the standard temperature for steaming, it indicates that the temperature in the steaming bin 1 is lower than the standard range. The output steam temperature of the steaming device 103 is directly adjusted to quickly replenish the temperature in the steaming bin 1 and improve the steaming efficiency.

[0039] Specifically, the exhaust pressure opening valve 104 is used to control the steaming air pressure. In the central control module, the initial opening of the exhaust pressure opening valve 104 is set to Kc, the first preset air pressure is set to P1, the second preset air pressure is set to P2, P1<P2, and the real-time air pressure is set to Ps; In the case of ΔTs>ΔTb, and Ts>Tb, If Ps<P1, the central control module determines that the real-time air pressure in the steam bin 1 is lower than the first preset air pressure, and the central control module adjusts the opening of the pressure relief valve 104 to Kc', Kc'=Kc-Kc[(P1-Ps) / P1]. The air pressure detection device 101 detects the adjusted real-time air pressure Ps' in the steam bin 1, and the central control module repeats the above-mentioned operation of comparing the real-time air pressure with the first preset air pressure and the second preset air pressure, and adjusting the opening of the pressure relief valve 104, until Ps≥P1, the central control module stops adjusting the opening of the pressure relief valve 104 according to the first preset air pressure and the real-time air pressure in the steam bin 1, and adjusts the opening of the pressure relief valve 104 back to Kc. If P1≤Ps≤P2, the central control module determines that the real-time air pressure in the steaming bin 1 is between the first preset air pressure and the second preset air pressure, does not control the exhaust pressure opening valve 104, and adjusts the output steam temperature of the steaming device 103 to Tc'', Tc''=Tc-Tc[(Ts-Tb) / Ts], until ΔTs≤ΔTb; If Ps>P2, the central control module determines that the real-time air pressure in the steam bin 1 is higher than the second preset air pressure, and the central control module will adjust the output steam temperature of the pressure relief valve 104 and the steam device 103 according to the real-time air pressure in the steam bin 1.

[0040] By setting the first preset air pressure and the second preset air pressure in the central control module, and using the air pressure detection device 101 to detect the real-time air pressure in the steam bin 1, the real-time air pressure is determined. When the central control module determines that the real-time air pressure in the steam bin 1 is lower than the first preset air pressure, it means that the air pressure is low, and it does not have a significant impact on the temperature in the steam bin 1, and insufficient steam in the steam bin 1 is avoided. Therefore, the opening of the pressure relief valve 104 is adjusted to make the pressure reach a normal state, and then the internal real-time temperature is determined. When the central control module determines that the real-time air pressure in the steam bin 1 is between the first preset air pressure and the second preset air pressure, it means that the air pressure in the steam bin 1 is standard. Therefore, the output steam temperature of the steaming device 103 is directly adjusted and lowered to avoid destroying the components of Polygonatum odoratum and affecting the steaming quality.

[0041] Specifically, when ΔTs>ΔTb, Ts>Tb, and Ps>P2, in the central control module, the output steam temperature of the steam steam device 103 is adjusted to Tc''', Tc'''=Tc-Tc[(Ts-Tb) / Ts], and the opening of the exhaust pressure opening valve 104 is adjusted to Kc'', Kc''=Kc+Kc[(Ps-P2) / Ps], until ΔTs≤ΔTb, and the central control module stops adjusting the output steam temperature of the steam steam device 103 and the opening of the exhaust pressure opening valve 104.

[0042] When the central control module determines that the real-time air pressure is higher than the second preset air pressure, the pressure and temperature inside the steam bin 1 are higher than the standard state. The output steam temperature of the steaming device 103 is adjusted first to cool down the steam bin 1 and ensure the steaming quality of the polygonatum. At the same time, the opening of the pressure relief valve 104 is adjusted twice according to the real-time pressure and the real-time temperature to ensure that the real-time air pressure in the steam bin 1 after adjustment is closer to the standard range. Because the internal pressure of the steam bin 1 will have a greater impact on the steaming state of the polygonatum when the temperature is high, the steaming quality of the polygonatum is guaranteed by precise control of the pressure relief valve 104.

[0043] Specifically, in the central control module, the preset weight of the polygonatum fragments is set to Gx, and the real-time weight of the polygonatum fragments is set to Gs. When the polygonatum fragments are dried in the drying bin 3, the weight detection device 401 detects the real-time weight Gs of the polygonatum fragments in the rolling cage. The central control module compares the real-time weight Gs of the polygonatum fragments with the preset weight Gx of the polygonatum. If Gs≤Gx, the central control module determines that the real-time weight of the polygonatum sibiricum pieces has reached the preset weight of the polygonatum sibiricum, and the central control module controls the gas drying device 301 and the light drying device 302 to stop running, that is, stop the gas drying and light drying modes, and complete the steaming of the polygonatum sibiricum pieces once; If Gs>Gx, the central control module determines that the real-time weight of the polygonatum fragments has not reached the preset weight of the polygonatum, and the central control module will control the gas drying device 301 and the light drying device 302 according to the weight difference between the real-time weight of the polygonatum fragments and the preset weight of the polygonatum.

[0044] By setting a preset weight for the Polygonatum sibiricum in the central control module and stopping drying when the Polygonatum sibiricum reaches the preset weight, the moisture content in the Polygonatum sibiricum fragments can be accurately controlled, the dispersion and saccharification speed of the Polygonatum sibiricum can be increased, and the efficiency of steaming the Polygonatum sibiricum can be further improved.

[0045] Specifically, in the central control module, the first preset differential weight of the polygonatum fragments is set to G1, the second preset differential weight of the polygonatum fragments is set to G2, G1<G2, and the real-time differential weight of the polygonatum fragments is set to Gr, Gr=Gs-Gx, wherein G1<G2, when the central control module determines that the real-time weight of the polygonatum fragments does not reach the preset weight of the polygonatum, the central control module calculates the real-time differential weight Gr according to the real-time weight Gs of the polygonatum fragments and the preset weight Gx of the polygonatum, and the central control module compares the real-time differential weight Gr with the first preset differential weight G1 and the second preset differential weight G2. If Gr<G1, the central control module determines that the real-time difference weight is lower than the first preset difference weight, the central control module will control the gas drying device 301 to stop running, stop the gas drying mode, start the light drying mode, and dry the polygonatum sibiricum pieces in the rolling cage by the light drying device 302 until Gr≤G1, the central control module controls the light drying device 302 to stop running, and completes the steaming of the polygonatum sibiricum pieces; If G1≤Gr≤G2, the central control module determines that the real-time differential weight is between the first preset differential weight and the second preset differential weight, and the central control module adjusts the air supply temperature and air supply speed of the gas drying device 301 according to the real-time differential weight, that is, adjusts the air supply temperature and air supply speed of the gas drying according to the Gr value; If Gr>G2, the central control module determines that the real-time difference weight is higher than the second preset difference weight, and the central control module will control the light drying device 302 to stop running, stop the light drying mode, and start the gas drying mode. The gas drying device 301 is used to dry the Polygonatum sibiricum fragments in the moving roller cage until Gr≤G2. The central control module controls the light drying device 302 to turn on and start the light drying mode.

[0046] By setting a first preset differential weight and a second preset differential weight in the central control module and calculating the real-time differential weight of the Polygonatum sibiricum fragments, it is easier to control the drying degree of the Polygonatum sibiricum. When the central control module determines that the real-time differential weight is higher than the second preset differential weight, it indicates that the water content in the Polygonatum sibiricum is relatively high. Therefore, it is quickly dried by the gas drying device 301. Since the air supply temperature of the gas drying device 301 is relatively high, when the water content of the Polygonatum sibiricum is relatively high, air supply drying is not easy to damage the components of the Polygonatum sibiricum. Therefore, the gas drying device 301 is used for rapid drying to improve the preparation efficiency of the Polygonatum sibiricum. When the real-time differential weight is lower than the first preset differential weight, the Polygonatum sibiricum is in a relatively dry state. The relatively slow light drying device 302 is used for slow drying, which not only protects the components of the Polygonatum sibiricum from damage, but also makes the saccharification of the Polygonatum sibiricum more complete.

[0047] Specifically, in the central control module, the initial air supply temperature of the gas drying mode is set to Sc, and the initial air supply speed is set to Vc. When Gs>Gx and G1≤Gr≤G2, the air supply temperature of the gas drying mode is adjusted to Sc', Sc'= Sc[Gr(G1+ G2) / 2], and the air supply speed is adjusted to Vc', Vc'=Vc(Sc' / Sc).

[0048] When the gas drying device 301 and the light drying device 302 are used for joint drying operations, the drying speed is relatively fast. The air supply temperature and air supply speed of the gas drying device 301 are controlled according to the real-time differential weight to ensure that the drying process of the polygonatum is uniform. At the same time, it also realizes simulated natural drying, further improving the processing efficiency of the polygonatum.

[0049] Specifically, the steaming bin 1 of each steaming group can be connected to the drying bin 3, the steaming groups in the polygonatum steaming equipment should be set to no less than three groups, and the steaming times of the polygonatum fragments should be no less than three times.

[0050] Through multiple steaming and drying, the steaming quality of Polygonatum sibiricum is improved. When Polygonatum sibiricum is mixed with base wine, the precipitation speed of Polygonatum sibiricum components is accelerated, thereby improving the production quality of Polygonatum sibiricum wine.

[0051] So far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

[0052] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A brewing process based on Polygonatum odoratum wine, characterized in that: include, Step S1, putting the polygonatum raw material into a grinder and crushing it into polygonatum fragments, then putting the polygonatum fragments into a polygonatum steaming equipment for steaming and drying, and grinding to form polygonatum powder; Step S2, adding polygonatum powder to the heated base wine and stirring, and letting it stand after heating and stirring to form a mixed base wine; Step S3, filtering and separating the mixed base wine after standing to form a base wine stock solution and a base wine dregs, compressing and filtering the base wine dregs to form a dregs stock solution and compressed dregs, mixing the base wine stock solution and the dregs stock solution to complete the preparation of polygonatum odoratum wine; The step S1 includes: Step S11, first steaming the polygonatum sibiricum pieces, and monitoring and adjusting the steaming temperature and steaming pressure in real time during the steaming process; Step S12, leaving the steamed polygonatum pieces to cool; Step S13, drying the polygonatum sibiricum pieces by gas drying and light drying, and monitoring the weight of the polygonatum sibiricum pieces in real time during the drying process and adjusting the drying mode.

2. The brewing process based on Huangjing wine according to claim 1, characterized in that: Use a steam device to control the steam temperature, set the standard steam temperature to Tb, set the standard steam temperature difference to ΔTb, set the real-time temperature to Ts, set the real-time temperature difference to ΔTs, ΔTs=|Tb-Ts|; Control rules of steaming pressure and steaming temperature during steaming of Polygonatum sibiricum pieces: If ΔTs≤ΔTb, it is judged that Ts is within the standard range and the output steam temperature is not adjusted; If ΔTs>ΔTb, it is determined that Ts is not within the standard range, Ts is compared with Tb, and the output steam temperature of the steam steaming device is adjusted according to the comparison result.

3. The brewing process based on Huangjing wine according to claim 2 is characterized in that: The initial output steam temperature is set to Tc; In the case of ΔTs>ΔTb, If Ts<Tb, it is judged that Ts is too low, and the output steam temperature is adjusted to Tc', Tc'=Tc+Tc[(Tb-Ts) / Tb], until ΔTs≤ΔTb, If Ts>Tb, it is judged that Ts is too high, the real-time gas pressure is determined, and then the output steam temperature of the steam steaming device is adjusted.

4. The brewing process based on Huangjing wine according to claim 3 is characterized in that: The steaming gas pressure is controlled by using a pressure relief valve, the initial opening of the pressure relief valve is set to Kc, the first preset gas pressure is set to P1, the second preset gas pressure is set to P2, P1<P2, and the real-time gas pressure is set to Ps; In the case of ΔTs>ΔTb, and Ts>Tb, If Ps<P1, adjust the opening of the pressure relief valve to Kc', Kc'=Kc-Kc[(P1-Ps) / P1], until Ps≥P1, adjust the opening of the pressure relief valve back to Kc. If P1≤Ps≤P2, the exhaust pressure valve is not controlled, and the output steam temperature of the steam steaming device is adjusted to Tc'', Tc''=Tc-Tc[(Ts-Tb) / Ts], until ΔTs≤ΔTb, If Ps>P2, adjust the pressure relief valve and the output steam temperature of the steam steam device at the same time.

5. The brewing process based on Huangjing wine according to claim 4 is characterized in that: In the case of ΔTs>ΔTb, Ts>Tb, and Ps>P2, The output steam temperature of the steam steaming device is adjusted to Tc''', Tc'''=Tc-Tc[(Ts-Tb) / Ts], and the opening of the pressure relief valve is adjusted to Kc'', Kc''=Kc+Kc[(Ps-P2) / Ps], until ΔTs≤ΔTb.

6. The brewing process based on Huangjing wine according to claim 1, characterized in that: The preset weight of the Polygonatum fragment is set to Gx, and the real-time weight of the Polygonatum fragment is set to Gs. Control rules of drying mode during drying of Polygonatum sibiricum pieces: If Gs≤Gx, stop the gas drying and light drying modes, and mark the polygonatum fragments as having completed one steaming process; If Gs>Gx, the drying mode is controlled according to the difference between Gx and Gs.

7. The brewing process based on Huangjing wine according to claim 6, characterized in that: The first preset differential weight of the polygonatum sibiricum fragment is set to G1, the second preset differential weight of the polygonatum sibiricum fragment is set to G2, G1<G2, and the real-time differential weight of the polygonatum sibiricum fragment is set to Gr, Gr=Gs-Gx; In the case of Gs>Gx, If Gr<G1, stop the gas drying mode and start the light drying mode. When Gr≤G1, stop the light drying mode and mark the steaming process of the polygonatum sibiricum pieces as completed once. If G1≤Gr≤G2, adjust the air supply temperature and air supply speed of gas drying according to the Gr value; If Gr>G2, stop the light drying mode and start the gas drying mode, until Gr≤G2, start the light drying mode.

8. The brewing process based on Huangjing wine according to claim 7, characterized in that: The initial air supply temperature of the gas drying mode is set to Sc, and the initial air supply speed is set to Vc; In the case of Gs>Gx, and G1≤Gr≤G2, The air supply temperature of the gas drying mode is adjusted to Sc', Sc' = Sc[Gr(G1+ G2) / 2], and the air supply speed is adjusted to Vc', Vc' = Vc(Sc' / Sc).

9. The equipment used in the brewing process of Huangjing wine according to claim 1 is characterized in that: It comprises a polygonatum steaming device consisting of a plurality of steaming groups. The steaming group comprises a steaming bin (1), a static bin (2), a drying bin (3), a central control module, and a mobile rolling cage (4). The static bin (2) is connected between the steaming bin (1) and the drying bin (3). The mobile rolling cage (4) can move among the steaming bin (1), the static bin (2), and the drying bin (3). The mobile rolling cage (4) is used to load polygonatum sibiricum fragments. A weight detection device (401) is installed on the mobile rolling cage (4). The steaming bin (1) is provided with a steaming device (103), a pressure relief valve (104), a gas pressure detection device (101), and a temperature detection device (102); the static bin (2) is provided with a condensate collection tank (201); and the drying bin (3) is provided with a gas drying device (301) and a light drying device (302).

10. The equipment used in the brewing process of Huangjing wine according to claim 9 is characterized in that: The steam bin (1) is a closed structure; the steam device (103) is arranged at the bottom of the steam bin (1); the steam device (103) comprises a steam generator (1031) and a dispersion layer (1032); the steam generator (1031) outputs steam to the dispersion layer (1032); the dispersion layer (1032) disperses the steam through a plurality of impellers (1033) arranged inside and inputs the steam into the steam bin (1); the steam generator (1031) is connected to the condensate collecting tank (201).

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