CN219886071U - Seed fermentation tank for yeast production - Google Patents
Seed fermentation tank for yeast production Download PDFInfo
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- CN219886071U CN219886071U CN202320299215.2U CN202320299215U CN219886071U CN 219886071 U CN219886071 U CN 219886071U CN 202320299215 U CN202320299215 U CN 202320299215U CN 219886071 U CN219886071 U CN 219886071U
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- air
- air inlet
- fermentation
- tank
- yeast
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- 238000000855 fermentation Methods 0.000 title claims abstract description 66
- 230000004151 fermentation Effects 0.000 title claims abstract description 66
- 240000004808 Saccharomyces cerevisiae Species 0.000 title claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 238000010438 heat treatment Methods 0.000 claims abstract description 29
- 238000003756 stirring Methods 0.000 claims abstract description 24
- 239000007788 liquid Substances 0.000 claims abstract description 6
- 238000005485 electric heating Methods 0.000 claims description 15
- 238000001914 filtration Methods 0.000 claims description 13
- 238000007599 discharging Methods 0.000 claims description 10
- 230000000903 blocking effect Effects 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 239000012535 impurity Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 241000233866 Fungi Species 0.000 description 1
- 241000220317 Rosa Species 0.000 description 1
- 108010016634 Seed Storage Proteins Proteins 0.000 description 1
- 238000010564 aerobic fermentation Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model relates to the technical field of yeast production, in particular to a seed fermentation tank for yeast production, which comprises a fermentation tank; a plurality of air inlet pipes for inputting air into the fermentation liquor are arranged in the tank body, and a plurality of air nozzles are arranged on the air inlet pipes; a fan for conveying air flow is arranged above the tank cover, connecting plates with air holes are arranged at the upper end and the lower end of the fan, and a heating box is arranged at the bottom surface of the connecting plate below the fan; the air inlet pipes are arranged in the fermentation tank, clean air filtered by the filter screen is input into the air inlet pipes by the fan, then the air is input into fermentation liquor in the fermentation tank by the air nozzles, and after the air is sprayed out by the air nozzles, bubbles are formed in the fermentation liquor, and in the process that the bubbles rise in the fermentation liquor, the bubbles are matched with the stirring rod to stir the fermentation liquor, so that the air can be better fused into the fermentation liquor; the design improves the ventilation effect of the fermentation tank, is beneficial to the air to be integrated into the fermentation liquid, and meets the requirements of seed fermentation.
Description
Technical Field
The utility model relates to the technical field of yeast production, in particular to a seed fermentation tank for yeast production.
Background
Yeast is a single-cell fungus, and the production process of the yeast comprises the processes of stock seed storage, strain expansion culture, PC culture, seed fermentation, seed separation, commodity fermentation and the like, and in the process of seed fermentation, the strain is placed into a fermentation tank for ventilation culture for 24 hours at 30-35 ℃.
Since yeast fermentation is aerobic fermentation, a large amount of air is needed to enter fermentation liquor, and ventilation culture is needed in the process of fermenting seeds in a fermentation tank; when the traditional fermentation tank is used, only the fermentation tank is arranged at the opening, or a fan and other devices are arranged at the opening of the fermentation tank to convey air into the tank body, and the mode makes the air difficult to be fused into fermentation liquid, so that the ventilation requirement of seed fermentation is not met.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems in the related art to some extent. Therefore, an object of the present utility model is to provide a seed fermentation tank for yeast production, in which a plurality of air inlet pipes are provided in the tank body, and clean air after filtration is fed into fermentation broth by a fan, so that the air can be better fused into the fermentation broth, and ventilation fermentation of seeds is facilitated.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a seed fermenter for yeast production, comprising a fermenter;
a fermenter for seed fermentation to produce yeast; comprises a tank body and a tank cover above the tank body; a plurality of air inlet pipes for inputting air into the fermentation liquor are arranged in the tank body, and a plurality of air nozzles are arranged on the air inlet pipes; a fan for conveying air flow is arranged above the tank cover, connecting plates with air holes are arranged at the upper end and the lower end of the fan, a heating box is arranged on the bottom surface of the connecting plate below the fan, two electric heating pipes for heating air are arranged in the heating box, and the air inlet pipe is communicated with the heating box; the top surface of the connecting plate above is provided with a filter box, the top surface of the filter box is provided with an air inlet, and a plurality of filter screens for filtering air are sequentially arranged in the filter box from top to bottom;
the stirring shaft is also rotatably arranged in the tank body, a plurality of stirring rods for stirring fermentation liquor are arranged on the stirring shaft, and a motor for driving the stirring shaft to rotate is arranged on the bottom surface of the tank body.
In addition, the seed fermentor for yeast production according to the application presented above may also have the following additional technical features:
specifically, a plurality of air inlet pipes are distributed at equal intervals in an annular shape, the overall shape of each air inlet pipe is wavy, and each air inlet pipe is a finished product made of food-grade stainless steel.
Specifically, two vertically distributed and L-shaped brackets are arranged on the top surface of the tank cover, the brackets are fixedly connected with the tank cover through bolts, and two supporting plates for supporting the heating box and the filtering box are arranged on two opposite side walls of the two brackets.
Specifically, the outer wall of heating cabinet is located bottom department and installs the row material pipe that is used for the row material, is equipped with the end cap that is used for controlling the row material on the row material pipe.
Specifically, the stabilizer blade is installed to the bottom surface of the jar body, and stabilizer blade and jar body pass through bolt fixed connection.
Specifically, the air inlet department of rose box top surface installs the screen that is used for filtering debris, and keeps off the screen and pass through rivet and air inlet fixed connection.
Specifically, a plurality of annular equally spaced struts which are used for bearing the electric heating tubes are fixedly connected in the heating box through bolts, and the struts are fixedly connected with the electric heating tubes through bolts.
Compared with the prior art, the utility model has the beneficial effects that:
1. the air inlet pipes are arranged in the fermentation tank, clean air filtered by the filter screen is input into the air inlet pipes by the fan, then the air is input into fermentation liquor in the fermentation tank by the air nozzles, and after the air is sprayed out by the air nozzles, bubbles are formed in the fermentation liquor, and in the process that the bubbles rise in the fermentation liquor, the bubbles are matched with the stirring rod to stir the fermentation liquor, so that the air can be better fused into the fermentation liquor; the design improves the ventilation effect of the fermentation tank, is beneficial to the air to be mixed into the fermentation liquid, and meets the requirement of seed fermentation;
2. through the electrothermal tube that sets up, be convenient for heat the air that gets into in the fermentation cylinder, be convenient for guarantee the temperature of zymotic fluid, be favorable to satisfying seed fermentation's demand.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a cross-sectional view of the overall structure of the present utility model;
FIG. 3 is a cross-sectional view of the structure of the tank of the present utility model;
FIG. 4 is a schematic view of an air inlet pipe according to the present utility model;
FIG. 5 is a schematic diagram of a part of the exploded structure of the fermenter according to the present utility model.
In the figure:
1. a fermentation tank; 10. a bracket; 101. a support plate; 11. a tank body; 111. a discharge pipe; 112. a support leg; 12. a can lid; 13. a motor; 14. a stirring shaft; 15. a stirring rod; 16. an air inlet pipe; 161. an air tap; 17. a blower; 171. a connecting plate; 18. a heating box; 181. a support rod; 182. an electric heating tube; 19. a filter box; 191. a blocking net; 192. and (3) a filter screen.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The embodiment provides a technical scheme:
referring to FIGS. 1-5, a seed fermenter for yeast production includes a fermenter 1. A fermenter 1 for seed fermentation to produce yeast; comprises a tank body 11 and a tank cover 12 above the tank body 11; a stirring shaft 14 is also rotatably arranged in the tank 11, a plurality of stirring rods 15 for stirring fermentation liquor are arranged on the stirring shaft 14, and a motor 13 for driving the stirring shaft 14 to rotate is arranged on the bottom surface of the tank 11; a plurality of air inlet pipes 16 for inputting air into fermentation liquid are arranged in the tank 11, and a plurality of air nozzles 161 are arranged on the air inlet pipes 16; a fan 17 for conveying air flow is arranged above the tank cover 12, connecting plates 171 with air holes are arranged at the upper end and the lower end of the fan 17, a heating box 18 is arranged on the bottom surface of the connecting plate 171 below, two electric heating pipes 182 for heating air are arranged in the heating box 18, and the air inlet pipe 16 is communicated with the heating box 18; the top surface of the upper connecting plate 171 is provided with a filter box 19, the top surface of the filter box 19 is provided with an air inlet, and a plurality of filter screens 192 for filtering air are sequentially arranged in the filter box 19 from top to bottom;
further, two vertically distributed and L-shaped brackets 10 are arranged on the top surface of the tank cover 12, the brackets 10 are fixedly connected with the tank cover 12 through bolts, two supporting plates 101 for supporting the heating box 18 and the filtering box 19 are arranged on two opposite side walls of the two brackets 10, and the heating box 18 and the filtering box 19 are conveniently supported and fixed through the arranged brackets 10 and the supporting plates 101, so that the stability of the heating box 18 and the filtering box 19 is improved.
In this embodiment, the air inlet pipes 16 are distributed at equal intervals in a ring shape, the overall shape of the air inlet pipe 16 is wavy, and the air inlet pipe 16 is made of food-grade stainless steel.
In this embodiment, a discharging pipe 111 for discharging is installed at the bottom end of the outer wall of the heating tank 18, a plug for controlling discharging is provided on the discharging pipe 111, and the discharging pipe 111 is provided to facilitate discharging seeds in the fermenter 1.
In this embodiment, the bottom surface of the tank 11 is provided with the supporting legs 112, and the supporting legs 112 are fixedly connected with the tank 11 through bolts, and the supporting legs 112 play a role in supporting and fixing the fermentation tank 1, so that the stability of the fermentation tank 1 is ensured.
In this embodiment, the air inlet of the top surface of the filter box 19 is provided with the blocking net 191 for filtering impurities, and the blocking net 191 is fixedly connected with the air inlet through rivets, so that the blocking net 191 can intercept and filter the larger impurities in the air, and the impurities are prevented from entering the fermentation liquor.
In this embodiment, a plurality of annular equally spaced struts 181 for carrying the electric heating tubes 182 are fixedly connected in the heating box 18 through bolts, and the struts 181 are fixedly connected with the electric heating tubes 182 through bolts, and the arrangement of the struts 181 has the functions of supporting and fixing the electric heating tubes 182, so that the electric heating tubes 182 are convenient to install.
It should be added that, the whole shape of the electrothermal tube 182 in this embodiment is spiral, and this design improves the heating efficiency of the electrothermal tube 182 to air, is convenient for improve the heating effect to the fermentation broth after the air heating, has satisfied seed fermentation's demand.
It should be noted that, the motor 13 and the fan 17 in the present embodiment are conventional techniques, and are not described herein.
When the fermentation tank is specifically used, a user firstly turns on the power supply of the motor 13 and the fan 17, the motor 13 starts to work, the output shaft of the motor 13 rotates to drive the stirring shaft 14 and the stirring rod 15 to rotate, seeds and fermentation liquor in the tank body 11 are stirred along with the rotation of the stirring rod 15, meanwhile, air enters the filter tank 19 through the baffle net 191, dust, impurities and the like in the air are intercepted and filtered by the filter net 192 under the filtration of the filter net 192, meanwhile, the filtered air enters the heating tank 18 through the fan 17, the power supply of the electric heating tube 182 is turned on, the electric heating tube 182 heats, the air is heated when passing through the electric heating tube 182, then hot air enters the plurality of air inlet tubes 16 and is input into fermentation liquor in the tank body 11 through the plurality of air nozzles 161, at the moment, the air forms bubbles and rises in the fermentation liquor, the bubbles are broken and meanwhile, the air gradually enters the fermentation liquor, and the temperature of the fermentation liquor gradually rises along with the continuous feeding of the air, and the seeds can ferment in the fermentation liquor.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. A seed fermenter for yeast production, comprising a fermenter (1), characterized in that:
a fermenter (1) for seed fermentation to produce yeast; comprises a tank body (11) and a tank cover (12) above the tank body (11); a plurality of air inlet pipes (16) for inputting air into the fermentation liquid are arranged in the tank body (11), and a plurality of air nozzles (161) are arranged on the air inlet pipes (16); a fan (17) for conveying air flow is arranged above the tank cover (12), connecting plates (171) with air holes are arranged at the upper end and the lower end of the fan (17), a heating box (18) is arranged on the bottom surface of the connecting plate (171) below, two electric heating pipes (182) for heating air are arranged in the heating box (18), and the air inlet pipes (16) are communicated with the heating box (18); the top surface of the upper connecting plate (171) is provided with a filter box (19), the top surface of the filter box (19) is provided with an air inlet, and a plurality of filter screens (192) for filtering air are sequentially arranged in the filter box (19) from top to bottom;
the stirring shaft (14) is further rotatably arranged in the tank body (11), a plurality of stirring rods (15) for stirring fermentation liquid are arranged on the stirring shaft (14), and a motor (13) for driving the stirring shaft (14) to rotate is arranged on the bottom surface of the tank body (11).
2. The yeast-produced seed fermentor of claim 1, wherein: the air inlet pipes (16) are distributed in an annular equidistant manner, the overall shape of the air inlet pipes (16) is wavy, and the air inlet pipes (16) are made of food-grade stainless steel.
3. The yeast-produced seed fermentor of claim 1, wherein: two vertically distributed and L-shaped brackets (10) are arranged on the top surface of the tank cover (12), the brackets (10) are fixedly connected with the tank cover (12) through bolts, and two supporting plates (101) for supporting the heating box (18) and the filtering box (19) are arranged on two opposite side walls of the two brackets (10).
4. The yeast-produced seed fermentor of claim 1, wherein: the outer wall of the heating box (18) is provided with a discharging pipe (111) for discharging at the bottom end, and a plug for controlling discharging is arranged on the discharging pipe (111).
5. The yeast-produced seed fermentor of claim 1, wherein: the bottom surface of the tank body (11) is provided with the supporting legs (112), and the supporting legs (112) are fixedly connected with the tank body (11) through bolts.
6. The yeast-produced seed fermentor of claim 1, wherein: a blocking net (191) for filtering sundries is arranged at the air inlet of the top surface of the filter box (19), and the blocking net (191) is fixedly connected with the air inlet through rivets.
7. The yeast-produced seed fermentor of claim 1, wherein: a plurality of annular supporting rods (181) which are distributed at equal intervals and are used for bearing the electric heating tubes (182) are fixedly connected in the heating box (18) through bolts, and the supporting rods (181) are fixedly connected with the electric heating tubes (182) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320299215.2U CN219886071U (en) | 2023-02-23 | 2023-02-23 | Seed fermentation tank for yeast production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320299215.2U CN219886071U (en) | 2023-02-23 | 2023-02-23 | Seed fermentation tank for yeast production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219886071U true CN219886071U (en) | 2023-10-24 |
Family
ID=88396328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320299215.2U Active CN219886071U (en) | 2023-02-23 | 2023-02-23 | Seed fermentation tank for yeast production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219886071U (en) |
-
2023
- 2023-02-23 CN CN202320299215.2U patent/CN219886071U/en active Active
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| GR01 | Patent grant |