Yellow wine distiller's yeast expanding culture equipment system

Abstract

The utility model relates to the field of yellow wine distiller's yeast, in particular to a yellow wine distiller's yeast expanding culture equipment system. The utility model relates to a yellow wine yeast propagation equipment system which comprises a saccharifying tank, a duplex filter, an intermediate tank, a preceding stage seed tank, a seed tank, a yeast tank and a steam system, the duplex filter is arranged between the saccharifying tank and the intermediate tank, the intermediate tank is connected with the preceding stage seed tank and the seed tank through a pipeline, and the steam system is connected with the preceding stage seed tank and the seed tank. The preceding-stage seed tank is connected with the seed tank through a pipeline, and the seed tank is connected with the distiller's yeast tank through a pipeline.

Description

Technical Field

[0001] The utility model relates to the field of rice wine starter, in particular to a rice wine starter expansion and cultivation equipment system. Background Art

[0002] Huangjiu, as an ancient fermented wine, has a long history. It is made from rice, water and other raw materials, and is brewed by adding koji and / or some enzyme preparations, yeast and other saccharifying and fermenting agents. The brewing process of Huangjiu pays attention to both craftsmanship and naturalness.

[0003] However, in the existing rice wine production in my country, the automation level of yeast expansion equipment is relatively low. This not only leads to a bottleneck in production efficiency, but may also affect the quality of rice wine. Because in the process of yeast expansion, the requirements for temperature, humidity, oxygen supply and other conditions are very high, and any slight deviation may affect the quality of the yeast. Therefore, improving the automation level of rice wine yeast expansion equipment is of great significance to improving the production efficiency of rice wine and ensuring product quality. Utility Model Content

[0004] The utility model hopes to provide a yellow wine yeast expansion equipment system, and the specific scheme is as follows:

[0005] A yellow wine yeast expansion equipment system comprises a saccharification tank, a duplex filter, an intermediate tank (for adjusting pH), a front-stage seed tank, a seed tank, a yeast tank and a steam system, wherein the duplex filter is arranged between the saccharification tank and the intermediate tank, the intermediate tank is connected to the front-stage seed tank and the seed tank through a pipeline, the front-stage seed tank and the seed tank are connected through a pipeline, and the seed tank is connected to the yeast tank through a pipeline.

[0006] The steam system connects the seed tank, the front-stage seed tank and the pipeline.

[0007] The double filter comprises a first filter tank and a second filter tank, a material inlet pipe is arranged between the upper parts of the first filter tank and the second filter tank, a steam inlet pipe is arranged between the bottoms of the first filter tank and the second filter tank, the first filter tank and the second filter tank both comprise a discharge pipe, the first filter tank and the second filter tank both comprise a grid frame, a filter net is arranged on the grid frame, and the grid frame is a plurality of grid frames. The filter net is used to filter the material, the steam inlet pipe can perform steam sterilization, and the first filter tank and the second filter tank can perform sterilization and filtering work in turn to ensure the continuous production of the production line.

[0008] The material inlet pipe includes a material main pipe, a material branch pipe and a material tee, and the material branch pipe is provided with a valve; the steam inlet pipe includes a steam inlet pipe, a steam branch pipe and a steam tee, and the steam branch pipe is provided with a valve.

[0009] The top of the portion of the steam branch pipe extending into the first filter tank or the second filter tank is provided with a shielding umbrella, which can prevent materials from falling into the steam branch pipe.

[0010] The first filter tank and the second filter tank are both provided with steam pipes on the top, and the steam pipes on the top and the steam inlet pipes on the bottom work together to better sterilize.

[0011] The seed tank includes a sampling mechanism, the sampling mechanism includes a sampling channel, the sampling channel is provided with a sampling piston, a steam sterilization pipeline and a sampling pipeline, the sampling pipeline includes a wide-mouth groove and a liquid channel, the wide-mouth groove includes a tapered portion and a columnar portion, the sampling piston includes a cone piston, and the cone piston is arranged in cooperation with the tapered portion of the wide-mouth groove. When the cone piston fits the wide-mouth groove, it is in a closed state. If sampling is required, the cone piston is pushed into the columnar portion. After sampling is completed, steam is used to sterilize the liquid channel.

[0012] The saccharification tank includes a tank body, a first motor and a steam mechanism are provided on the tank body, a first stirring rod is provided at one end of the first motor, a first gear is provided on the first stirring rod, the steam mechanism includes a steam nozzle and a steam delivery pipe, an intermediate gear is provided on the outer sleeve of the steam nozzle, a second gear is provided on one side of the intermediate gear, a second stirring rod is provided on the second gear, and the first gear and the intermediate gear, the intermediate gear and the second gear are meshed with each other. That is, the first motor drives the first stirring rod, and can also drive the intermediate gear, and then drive the second gear, so that the second stirring rod rotates (stirs).

[0013] The outer jacket of the tank body is provided with a jacket, and a liquid inlet pipe and a liquid outlet pipe are provided on the jacket. A second motor is provided at the bottom of the tank body, and a third stirring rod is provided at one end of the second motor. The third stirring rod includes a stirring piece, and the stirring piece is matched with the tank wall of the tank body. The second motor drives the third stirring rod to stir, and the stirring piece of the third stirring rod is matched with the tank wall to prevent the material from sticking to the bottom.

[0014] A fermentation process using a rice wine starter expansion equipment system, the specific steps are as follows:

[0015] (1) Heat an appropriate amount of water to 60°C in a saccharification tank, add liquefaction enzyme, and stir evenly;

[0016] (2) Add glutinous rice flour into the saccharification tank and stir evenly; while stirring, heat the liquid to 85-90° C. (so a jacketed water bath can be used for heating) and keep warm for liquefaction;

[0017] (3) After liquefaction is completed, stirring and cooling to 60° C., adding saccharifying enzyme, and keeping warm for liquefaction with intermittent stirring;

[0018] (4) The saccharified liquid is transported to the double filter through pipeline pressure and then enters the intermediate tank for filtration to adjust pH and Brix;

[0019] (5) The adjusted saccharified liquid is pressure-transported to the preceding seed tank and the seed tank;

[0020] (6) The saccharification liquid in the previous seed tank is pressurized and sterilized at 121°C for 15-20 minutes, and then cooled to the inoculation temperature; the yeast stock solution is added to the triangular flask and cultured for 24 hours under ventilation and automatic control;

[0021] (7) The yeast solution cultured in the previous seed tank is transported to the seed tank by air pressure and cultured for 24 hours under automatic ventilation control; (8) The sampler detects the yeast count and germination rate, and the yeast is put into use after passing the test;

[0022] (9) The yeast culture liquid in the seed tank is transported by air pressure into the yeast steaming liquid conveying pipe, and then into the yeast tank for cultivating the yeast.

[0023] The utility model discloses a yellow wine yeast expansion and culture equipment system and a fermentation process, wherein the pipeline, the front-stage seed tank, the seed tank and the double filter are all provided with steam sterilization, thereby ensuring the quality of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a structural schematic diagram of a yellow wine starter expansion equipment system of the utility model;

[0025] Figure 2 This is a partial structural diagram of a yellow wine yeast expansion equipment system of the utility model Figure 1 ;

[0026] Figure 3 This is a partial structural diagram of a yellow wine yeast expansion equipment system of the utility model Figure 2 ;

[0027] Figure 4 This is a partial structural diagram of a yellow wine yeast expansion equipment system of the utility model Figure 3 ;

[0028] Figure 5 This is a partial structural diagram of a yellow wine yeast expansion equipment system of the utility model Figure 4 ;

[0029] Figure 6 This is a partial structural diagram of a yellow wine yeast expansion equipment system of the utility model Figure 5 ;

[0030] Figure 7 This is a partial structural diagram of a yellow wine yeast expansion equipment system of the utility model Figure 6 ;

[0031] Figure 8 This is a partial structural diagram of a yellow wine yeast expansion equipment system of the utility model Figure 7 ;

[0032] The numbers are: 1. saccharification tank; 11. tank body; 12. first motor; 13. steam mechanism; 14. first stirring rod; 15. first gear; 16. steam nozzle; 17. steam delivery pipe; 18. intermediate gear; 19. second gear; 110. second stirring rod; 111. jacket; 112. liquid inlet pipe; 113. liquid outlet pipe; 114. second motor; 115. third stirring rod; 2. double filter; 21. first filter tank; 22. second filter tank; 23. material inlet pipe; 231. material main pipe; 232. material branch pipe; 233. material 1. Material tee; 24. Steam inlet pipe; 241. Steam inlet pipe; 242. Steam branch pipe; 243. Steam tee; 25. Discharge pipe; 26. Grid; 27. Filter; 28. Shielding umbrella; 29. ​​Steam pipe; 3. Intermediate tank; 4. Front seed tank; 5. Seed tank; 51. Sampling mechanism; 52. Sampling channel; 53. Sampling piston; 531. Conical piston; 54. Steam sterilization pipe; 55. Sampling pipe; 551. Wide-mouth groove; 552. Liquid channel; 553. Conical part; 554. Column part; 6. Starter tank; 7. Steam system. DETAILED DESCRIPTION

[0033] Combine the following Figure 1-8 For further explanation:

[0034] A yellow wine yeast expansion equipment system comprises a saccharification tank 1, a double filter 2, an intermediate tank 3 (for adjusting pH), a front-stage seed tank 4, a seed tank 5, a yeast tank 6 and a steam system 7. The double filter 2 is arranged between the saccharification tank 1 and the intermediate tank 3, the intermediate tank 3 is connected to the front-stage seed tank 4 and the seed tank 5 through a pipeline, the front-stage seed tank 4 and the seed tank 5 are connected through a pipeline, and the seed tank 5 is connected to the yeast tank 6 through a pipeline.

[0035] The steam system 7 connects the seed tank 5, the front-stage seed tank 4 and the pipeline.

[0036] The double filter 2 includes a first filter tank 21 and a second filter tank 22, a material inlet pipe 23 is provided between the upper parts of the first filter tank 21 and the second filter tank 22, a steam inlet pipe 24 is provided between the bottoms of the first filter tank 21 and the second filter tank 22, the first filter tank 21 and the second filter tank 22 both include a discharge pipe 25, the first filter tank 21 and the second filter tank 22 both include a grid 26, a filter net 27 is provided on the grid 26, and there are a plurality of grids 26. The filter net 27 is used to filter the material, the steam inlet pipe 241 can perform steam sterilization, and the first filter tank 21 and the second filter tank 22 can perform sterilization and filtering work in turn to ensure continuous production of the production line.

[0037] The material inlet pipe 23 includes a material main pipe 231, a material branch pipe 232 and a material tee 233, and a valve is provided on the material branch pipe 232; the steam inlet pipe 24 includes a steam inlet pipe 241, a steam branch pipe 242 and a steam tee 243, and a valve is provided on the steam branch pipe 242.

[0038] A shielding umbrella 28 is provided on the top of the portion of the steam branch pipe 242 extending into the first filter tank 21 or the second filter tank 22. The shielding umbrella 28 can prevent materials from falling into the steam branch pipe 242.

[0039] The tops of the first filter tank 21 and the second filter tank 22 are both provided with steam pipes 29. The steam pipes 29 at the top and the steam inlet pipes 24 at the bottom work together to better sterilize.

[0040] The seed tank 5 includes a sampling mechanism 51, which includes a sampling channel 52, in which a sampling piston 53, a steam sterilization pipe 54 and a sampling pipe 55 are arranged, and the sampling pipe 55 includes a wide-mouth groove 551 and a liquid channel 552, and the wide-mouth groove 551 includes a tapered portion 553 and a columnar portion 554, and the sampling piston 53 includes a cone piston 531, and the cone piston 531 is arranged in cooperation with the tapered portion 553 of the wide-mouth groove 551. When the cone piston 531 fits the wide-mouth groove 551, it is in a closed state. If sampling is required, the cone piston 531 is pushed into the columnar portion 554. After sampling is completed, the liquid channel needs to be sterilized with steam.

[0041] The saccharification tank 1 includes a tank body 11, on which a first motor 12 and a steam mechanism 13 are provided. A first stirring rod 14 is provided at one end of the first motor 12, and a first gear 15 is provided on the first stirring rod 14. The steam mechanism 13 includes a steam nozzle 16 (the steam nozzle 16 has a plurality of one-way valves for spraying steam, and a film structure can also be used) and a steam delivery pipe 17. The steam nozzle 16 is covered with an intermediate gear 18, and a second gear 19 is provided on one side of the intermediate gear 18. The second gear 19 is provided with a second stirring rod 110. The first gear 15 and the intermediate gear 18, and the intermediate gear 18 and the second gear 19 are meshed with each other. That is, the first motor 12 drives the first stirring rod 14, and can also drive the intermediate gear 18, and then drive the second gear 19, so that the second stirring rod 110 rotates (stirs).

[0042] The outer jacket of the tank body 11 is provided with a jacket 111, and a liquid inlet pipe 112 and a liquid outlet pipe 113 are provided on the jacket 111. A second motor 114 is provided at the bottom of the tank body 11, and a third stirring rod 115 is provided at one end of the second motor 114. The third stirring rod 115 includes a stirring piece, and the stirring piece is matched with the tank wall of the tank body 11. The second motor 114 drives the third stirring rod 115 to stir, and the stirring piece of the third stirring rod 115 is matched with the tank wall 11, which can prevent the material from sticking to the bottom.

[0043] A fermentation process using a rice wine starter expansion equipment system, the specific steps are as follows:

[0044] (1) Heat an appropriate amount of water to 60° C. in a saccharification tank 1, add liquefaction enzyme, and stir evenly;

[0045] (2) Add glutinous rice flour into saccharification tank 1 and stir evenly; while stirring, heat the liquid to 85-90° C. (so a jacketed water bath can be used for heating) and keep warm for liquefaction;

[0046] (3) After liquefaction is completed, stirring and cooling to 60° C., adding saccharifying enzyme, and keeping warm for liquefaction with intermittent stirring;

[0047] (4) The saccharified liquid is transported to the double filter 2 through pipeline air pressure, filtered and then enters the intermediate tank 3 to adjust the pH and Brix;

[0048] (5) The adjusted saccharified liquid is pressure-transported to the front-stage seed tank 4 and the seed tank 5;

[0049] (6) The saccharification liquid in the previous seed tank 4 is pressurized and sterilized at a temperature of 121° C. for 15-20 minutes, and then cooled to the inoculation temperature; the yeast stock solution is added to the triangular flask and cultured under ventilation and automatic control for 24 hours;

[0050] (7) The yeast solution cultured in the previous seed tank 4 is transported to the seed tank 5 by air pressure and cultured for 24 hours under automatic ventilation control;

[0051] (8) The sampler detects the yeast count and budding rate and puts them into use after they meet the standards;

[0052] (9) The yeast culture liquid in the seed tank 5 is transported by air pressure into the yeast steaming liquid conveying pipe, and then into the yeast tank 6 for cultivating the yeast.

[0053] The utility model discloses a yellow wine yeast expansion and culture equipment system and a fermentation process, wherein the pipeline, the front-stage seed tank 4, the seed tank 5 and the double filter 2 are all provided with steam sterilization, thereby ensuring the quality of the product.

[0054] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rice wine starter expansion equipment system, characterized by: It includes a saccharification tank, a double filter, an intermediate tank, a front-stage seed tank, a seed tank, a yeast tank and a steam system. The double filter is arranged between the saccharification tank and the intermediate tank. The intermediate tank is connected with the front-stage seed tank and the seed tank through a pipeline. The front-stage seed tank and the seed tank are connected through a pipeline. The seed tank is connected with the yeast tank through a pipeline.

2. A rice wine starter expansion equipment system as claimed in claim 1, characterized in that: The steam system connects the seed tank, the front-stage seed tank and the pipeline.

3. A rice wine starter culture equipment system as claimed in claim 1, characterized in that: The double filter includes a first filter tank and a second filter tank, a material inlet pipe is provided between the upper parts of the first filter tank and the second filter tank, a steam inlet pipe is provided between the bottoms of the first filter tank and the second filter tank, the first filter tank and the second filter tank both include a discharge pipe, the first filter tank and the second filter tank both include a grid, a filter net is provided on the grid, and there are multiple grids.

4. A rice wine starter expansion equipment system as claimed in claim 3, characterized in that: The material inlet pipe includes a material main pipe, a material branch pipe and a material tee, and the material branch pipe is provided with a valve; the steam inlet pipe includes a steam inlet pipe, a steam branch pipe and a steam tee, and the steam branch pipe is provided with a valve.

5. A rice wine starter expansion equipment system as claimed in claim 4, characterized in that: A shielding umbrella is arranged on the top of the portion of the steam branch pipe extending into the first filter tank or the second filter tank.

6. A rice wine starter expansion equipment system as claimed in claim 3, characterized in that: The tops of the first filter tank and the second filter tank are both provided with steam pipelines.

7. A rice wine starter expansion equipment system as claimed in claim 1, characterized in that: The seed tank includes a sampling mechanism, which includes a sampling channel. A sampling piston, a steam sterilization pipe and a sampling pipe are arranged in the sampling channel. The sampling pipe includes a wide-mouth groove and a liquid channel. The wide-mouth groove includes a conical portion and a cylindrical portion. The sampling piston includes a conical piston, and the conical piston is arranged in cooperation with the conical portion of the wide-mouth groove.

8. The yellow wine starter culture equipment system according to claim 1, characterized in that: The saccharification tank includes a tank body, on which a first motor and a steam mechanism are provided, a first stirring rod is provided at one end of the first motor, a first gear is provided on the first stirring rod, the steam mechanism includes a steam nozzle and a steam delivery pipe, an intermediate gear is provided on the outer sleeve of the steam nozzle, a second gear is provided on one side of the intermediate gear, the second gear is provided with a second stirring rod, and the first gear and the intermediate gear, as well as the intermediate gear and the second gear are meshed with each other.

9. A rice wine starter culture equipment system as claimed in claim 8, characterized in that: The outer jacket of the tank body is provided with a jacket, and the jacket is provided with a liquid inlet pipe and a liquid outlet pipe. The bottom of the tank body is provided with a second motor, and one end of the second motor is provided with a third stirring rod, and the third stirring rod includes a stirring piece, and the stirring piece is matched with the tank body.

Images