CN212864775U - Strain culture device suitable for tobacco fermentation industrial production - Google Patents
Strain culture device suitable for tobacco fermentation industrial production Download PDFInfo
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- CN212864775U CN212864775U CN202021409337.5U CN202021409337U CN212864775U CN 212864775 U CN212864775 U CN 212864775U CN 202021409337 U CN202021409337 U CN 202021409337U CN 212864775 U CN212864775 U CN 212864775U
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Abstract
The utility model discloses a bacterial culture apparatus suitable for tobacco fermentation industrial production, 10L dona tub passes through the pipeline and is connected with 200L dona tub, 200L dona tub passes through the pipeline and is connected with 4000L dona tub, be equipped with fungus liquid flow direction conversion head on the pipeline between 200L dona tub and the 4000L dona tub, be equipped with pneumatic automatic ball valve on the pipeline between fungus liquid flow direction conversion head and the 200L dona tub, be equipped with pneumatic automatic ball valve on the pipeline between fungus liquid flow direction conversion head and the 4000L dona tub, 10L dona tub expert, 200L dona tub passes through the pipeline and is connected with air compressor machine and steam generator respectively; sterilization and inoculation can be realized among various seed tanks, so that the risk of bacterial contamination is greatly reduced; the 4000L seeding tanks can realize mutual automatic inoculation, 10L seeding tanks and 200L seeding tanks are not required to be connected in series for culture, the strain culture time is greatly saved, and the power consumption is greatly reduced.
Description
Technical Field
The utility model relates to a microbial fermentation technical field especially relates to a bacterial culture apparatus suitable for tobacco fermentation industrial production.
Background
In 2019, the yield of tobacco leaves in China reaches about 160 ten thousand tons, the amount of the generated tobacco stems is about 40 ten thousand tons, the tobacco stems are byproducts in the tobacco industry, and dozens of thousand tons of tobacco stems are discarded every year, so that great resource waste is caused. In order to solve the inherent defects of the tobacco stems, in recent years, the industry wants to degrade the lignin and the cellulose by a biotechnology, and the purposes of improving the availability of the tobacco stems and reducing the cigarette cost are achieved. After the tobacco leaves are properly fermented, miscellaneous gas is eliminated, aroma is exposed, the color is properly deepened, the luster is basically kept unchanged, the quality of the tobacco leaves is obviously improved, and the commodity grade is correspondingly improved; and the tobacco leaves contain microorganisms capable of degrading macromolecular substances generating harmful substances in the tobacco, for example, the microorganisms are effectively utilized to decompose the macromolecular substances in the tobacco, so that the change of chemical components and physical properties of the tobacco is promoted, the harmful substances generated by the cigarette are reduced, and the usability and smoking safety of the cigarette can be improved.
At present, microbial fermentation tobacco is generally concentrated in a laboratory stage, industrial microbial fermentation strain culture equipment is generally and directly introduced into existing products of companies outside the industry, 5L-50L-500L-5000L multi-stage series connection and 10-time amplification of each stage are adopted among fermentation tanks, multiple equipment is needed for culturing a batch of bacterial liquid, the multi-stage culture time is long, for example, 5L, 50L, 500L and 5000L seed tanks are needed for culturing 300L of bacterial liquid, and each seed tank needs to be cultured for a certain time, certain fermentation cost is increased, and the efficiency of industrial production of tobacco fermentation is limited.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a bacterial culture device suitable for tobacco fermentation industrial production just for solving above-mentioned problem, the utility model discloses a set up a plurality of 4000L dona tub, mutual inoculation between, need not 10L and 200L dona tub and enlarge the cultivation, can save time and power greatly.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
a strain culture device suitable for industrial production of tobacco fermentation comprises a 10L seed tank, wherein the 10L seed tank is connected with a 200L seed tank through a pipeline, and a pneumatic automatic ball valve is arranged on the pipeline between the 10L seed tank and the 200L seed tank;
the 200L seed tank is connected with the 4000L seed tank through a pipeline, a bacteria liquid flow direction conversion head is arranged on the pipeline between the 200L seed tank and the 4000L seed tank, a pneumatic automatic ball valve is arranged on the pipeline between the bacteria liquid flow direction conversion head and the 200L seed tank, a pneumatic automatic ball valve is arranged on the pipeline between the bacteria liquid flow direction conversion head and the 4000L seed tank, and 6 seed tanks are arranged on the 4000L seed tank;
the 10L seed tank and the 200L seed tank are respectively connected with an air compressor and a steam generator through pipelines; the fungus liquid flow direction conversion head is respectively connected with the air compressor and the steam generator through pipelines.
The further scheme is that the pneumatic automatic ball valve, the air compressor and the steam generator are controlled by the controller.
The further proposal is that the connecting modes between the pipelines all adopt argon arc welding.
The air compressor is subjected to primary air filtration and secondary air fine filtration to ensure that the output air is sterile.
The further scheme is that inoculation between the 10L seed tank and the 200L seed tank is achieved through an air compressor and a pneumatic automatic ball valve, the air compressor provides 10L seed tank pressure, the pneumatic automatic ball valve is opened, and bacterial liquid is automatically connected to the next-stage seed tank.
The inoculation between the 200L seed tanks and the 4000L seed tanks is realized by an air compressor and a pneumatic automatic ball valve, the air compressor provides 200L seed tank pressure, the pneumatic automatic ball valve is opened, the bacterial liquid flows to the bacterial liquid flow direction conversion head to reach the other 4000L seed tank or the 4000L seed tanks opened by the pneumatic automatic ball valve to realize the inoculation, and then the 4000L seed tanks are mutually inoculated.
The beneficial effects of the utility model reside in that:
(1) sterilization and inoculation can be realized among seed tanks at all levels, and the risk of bacterial contamination is greatly reduced.
(2) The 4000L seeding tanks can realize mutual automatic inoculation, 10L seeding tanks and 200L seeding tanks are not required to be connected in series for culture, the strain culture time is greatly saved, and the power consumption is greatly reduced. And 4000L seed tanks can be automatically selected and connected according to the strain culture period, so that the strain liquid can be produced every day.
(3) The valve realizes automatic control of opening and closing of the valve through the pneumatic automatic ball valve, realizes automatic sterilization, inoculation, steam and air switching and other operations, is simple, convenient and reliable, and is suitable for industrial production in the process of bacteria liquid culture.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the embodiments or the drawings needed in the prior art description, and obviously, the drawings in the following description are only some embodiments of the embodiments, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a structural diagram of the present invention.
FIG. 2 is a schematic view of the series connection of 10L-200L-4000L seed tanks of the present invention.
1-an air compressor; 2-a pipeline; 3-10L seed tanks; 4-pneumatic automatic ball valves; 5-200L seed tanks; 6-4000L seed tank; 7-bacteria liquid flow direction conversion head; 8-a steam generator; 9-a controller.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In any embodiment, as shown in fig. 1-2, the present invention provides a strain cultivation apparatus suitable for industrial production of tobacco fermentation, comprising: the device comprises a 10L seed tank 3, wherein the 10L seed tank 3 is connected with a 200L seed tank 5 through a pipeline 2, and a pneumatic automatic ball valve 4 is arranged on the pipeline 2 between the 10L seed tank 3 and the 200L seed tank 5;
the 200L seed tank 5 is connected with the 4000L seed tank 6 through a pipeline 2, a bacteria liquid flow direction conversion head 7 is arranged on the pipeline 2 between the 200L seed tank 5 and the 4000L seed tank, a pneumatic automatic ball valve 4 is arranged on the pipeline 2 between the bacteria liquid flow direction conversion head 7 and the 200L seed tank 5, the pneumatic automatic ball valve 4 is arranged on the pipeline 2 between the bacteria liquid flow direction conversion head 7 and the 4000L seed tank 6, and 6 seed tanks 6 are arranged;
the 10L seed tank lead-through 3 and the 200L seed tank 5 are respectively connected with the air compressor 1 and the steam generator 8 through pipelines 2; the bacteria liquid flow direction conversion head 7 is respectively connected with the air compressor 1 and the steam generator 8 through the pipeline 2.
The opening and closing of the steam generator 8 is controlled by the controller 9, the steam generator 8 generates steam, the steam is automatically conveyed to each seed tank through the pipeline 2, the sterilization of the whole strain culture device is completed, after the sterilization is completed, the air after fine filtration is automatically conveyed through the pipeline 2, the air is dried and cooled, then the strain is inoculated to the 10L seed tank 3 for culture for a period of time to complete the first-stage amplification culture, then the 200L seed tank 5 is connected, the second-stage amplification culture is completed for a period of time, then the strain is inoculated to the 4000L seed tank 6 through the pipeline, the third-stage amplification culture is completed for a period of time, and then the flow direction of the strain liquid is controlled by the electric ball valve 4 to flow to the strain liquid flow direction conversion head 7 to be. After the 4000L seed tanks 6 are cultured, liquid can be put into use, then the 4000L seed tanks 6 are cleaned and sterilized, and the like, and then automatic inoculation is directly carried out from other cultured 4000L seed tanks 6, so that automatic inoculation among the 6 4000L seed tanks 6 is realized. The 4000L seed tank 6 can be connected by selecting a plurality of seed tanks according to the growth cycle of bacterial liquid, so that the bacterial liquid is output every day, and the capacity of the seed tanks can be adjusted according to actual needs.
The functions of full sealing, automatic sterilization, ventilation, stirring and the like can be realized by providing compressed air through the air compressor 1; the opening and closing of the air compressor 1 are controlled by a controller 9;
the pipelines 2 are connected in an argon arc welding mode;
the air is filtered twice through primary air filtering and fine air filtering to ensure the sterility of the air entering the seeding tank.
Inoculation of each seed tank is realized through an air compressor 1 and a pneumatic automatic ball valve 4, the air compressor 1 provides pressure for the seed tanks, the pneumatic automatic ball valve 4 is opened, and bacterial liquid is connected to the next seed tank, so that the risk of bacterial contamination is greatly reduced;
the mutual inoculation among all levels of the 4000L seed tanks 6 is realized through the air compressor 1 and the pneumatic automatic ball valve 4, the air compressor 1 provides the pressure of the seed tanks, the pneumatic automatic ball valve 4 is opened, the bacterial liquid flow direction switching point 7 reaches the other 4000L seed tank(s) 6 opened by the pneumatic automatic ball valve 4 to realize the inoculation, and then the 4000L seed tanks 6 are mutually inoculated without the amplification culture of the 10L seed tanks 3 and the 200L seed tanks 5, so that the time and the power can be greatly saved;
the above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims. It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, the present invention does not need to describe any combination of the features. In addition, various embodiments of the present invention can be combined arbitrarily, and the disclosed content should be regarded as the present invention as long as it does not violate the idea of the present invention.
Claims (3)
1. A strain culture device suitable for industrial production of tobacco fermentation is characterized by comprising a 10L seed tank, wherein the 10L seed tank is connected with a 200L seed tank through a pipeline, and a pneumatic automatic ball valve is arranged on the pipeline between the 10L seed tank and the 200L seed tank;
the 200L seed tank is connected with the 4000L seed tank through a pipeline, a bacteria liquid flow direction conversion head is arranged on the pipeline between the 200L seed tank and the 4000L seed tank, a pneumatic automatic ball valve is arranged on the pipeline between the bacteria liquid flow direction conversion head and the 200L seed tank, a pneumatic automatic ball valve is arranged on the pipeline between the bacteria liquid flow direction conversion head and the 4000L seed tank, and 6 seed tanks are arranged on the 4000L seed tank;
the 10L seed tank and the 200L seed tank are respectively connected with an air compressor and a steam generator through pipelines; the fungus liquid flow direction conversion head is respectively connected with the air compressor and the steam generator through pipelines.
2. The strain cultivation device suitable for industrial production of tobacco fermentation as claimed in claim 1, wherein the pneumatic automatic ball valve, the air compressor and the steam generator are controlled by the controller.
3. The strain culture device suitable for industrial production of tobacco fermentation according to claim 1, wherein the pipelines are connected by argon arc welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021409337.5U CN212864775U (en) | 2020-07-16 | 2020-07-16 | Strain culture device suitable for tobacco fermentation industrial production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021409337.5U CN212864775U (en) | 2020-07-16 | 2020-07-16 | Strain culture device suitable for tobacco fermentation industrial production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212864775U true CN212864775U (en) | 2021-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021409337.5U Active CN212864775U (en) | 2020-07-16 | 2020-07-16 | Strain culture device suitable for tobacco fermentation industrial production |
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|---|---|
| CN (1) | CN212864775U (en) |
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2020
- 2020-07-16 CN CN202021409337.5U patent/CN212864775U/en active Active
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