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Rotary fermentation tank with high discharging efficiency

A fermenter and high-efficiency technology, which is applied to specific-purpose bioreactor/fermenter, bioreactor/fermenter combination, biochemical equipment, etc., can solve the problem of lack of effective umami ingredients in fish sauce, inconvenient discharge of fish sauce, The quality and efficiency of fish sauce are low, so as to prevent the loss of effective umami ingredients, avoid the reduction of histamine content, and shorten the fermentation time

Pending Publication Date: 2022-02-25
王荣珍
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the existing fish sauce fermentation technology, due to the long fermentation time of natural fish sauce, in order to shorten the fermentation cycle, the food factory will install fan blades in the fish sauce fermentation device, and the fan blades will stir the fermented product during the fermentation process , so that the fermented product is evenly mixed, but this stirring method will destroy the amino acid chemical chain in the fermented product, reduce the histamine content in the fish sauce, and cause the lack of effective umami ingredients in the fish sauce, and the existing fish sauce fermentation device It is inconvenient to discharge the fermented fish sauce, resulting in lower quality and efficiency of the produced fish sauce

Method used

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  • Rotary fermentation tank with high discharging efficiency
  • Rotary fermentation tank with high discharging efficiency
  • Rotary fermentation tank with high discharging efficiency

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] A rotary fermenter with high feeding efficiency, such as Figure 1-11 As shown, it includes a support base 1, an electric push rod 2, a first guide frame 3, a rotating shaft 4, a fermenter side wall 41, a fermenter main body 5, a screw cap 6, a stirring mechanism 7 and an extrusion discharge mechanism 8, An electric push rod 2 is fixedly installed on the support base 1, and a first guide frame 3 for guiding is symmetrically and fixedly installed on the support base 1. The first guide frame 3 is rotatably connected with a rotation shaft 4, and one end of the rotation shaft 4 is welded with a fermenter. The side wall 41 of the tank, and the side walls 41 of the two fermentation tanks are jointly fixed with the main body 5 of the fermentation tank, the top of the main body 5 of the fermentation tank is connected with a screw cap 6 through thread fit, and the end of the telescopic shaft of the electric push rod 2 is provided with a stirring mechanism 7 , the stirring mechan...

Embodiment 2

[0047] On the basis of Example 1, such as Figure 10-11 As shown, an anti-blocking mechanism 9 is also included, and the right side of the fermenter side wall 41 on the right is provided with an anti-blocking mechanism 9, and the anti-blocking mechanism 9 is used to prevent the discharge hole of the first perforated arc plate 85 from being blocked The anti-blocking mechanism 9 includes a second guide frame 91, a second perforated arc-shaped plate 92 and a sliding frame 93, and the right side of the fermenter side wall 41 on the right side is fixedly connected with the second guide frame 91 for guiding. A second perforated arc plate 92 is slidably connected to the first perforated arc plate 85, and the second perforated arc plate 92 is used to block the discharge hole of the first perforated arc plate 85, and the second perforated arc plate 92 is used to block the discharge hole of the first perforated arc plate 85. The shaped plate 92 is slidably connected with the sliding pla...

Embodiment 3

[0050] On the basis of Example 1, such as Figure 12 As shown, it also includes an aeration mechanism 10, which is arranged on the top of the fermenter main body 5, and the aeration mechanism 10 is used to add oxygen to the interior of the fermenter. The aeration mechanism 10 includes an air pump 101 and an opening rod 102, An air pump 101 is fixedly installed on the top of the fermenter main body 5, and an opening rod 102 is fixedly connected to the air pump 101. The air pump 101 is used to transport external oxygen to the main body 5 of the fermenter through the opening rod 102, and the opening rod 102 passes through the fermentation tank body 5. Tank body 5.

[0051] The staff manually starts the air pump 101, and the air pump 101 transports the external oxygen to the main body 5 of the fermenter through the opening rod 102, thereby increasing the oxygen content in the fermenter, and then the fermented product inside the fermenter can be fermented quickly, further reducing ...

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Abstract

The invention relates to the field of microbial fermentation, in particular to a rotary fermentation tank with high discharging efficiency. The rotary fermentation tank comprises a supporting base, an electric push rod, first guide frames, rotating shafts, fermentation tank side walls and the like, wherein the electric push rod is fixedly mounted on the supporting base, the first guide frames are symmetrically and fixedly mounted on the supporting base, the rotating shafts are rotationally connected to the first guide frames, and the fermentation tank side wall is welded to one end of each rotating shaft. By controlling the fermentation tank to rotate, the fermentation tank drives the internal fermentation product to rotate, so that the purpose of stirring the fermentation product is achieved, the fermentation product in the fermentation tank is uniformly mixed, the problem that the amino acid chemical chain is damaged when the fermentation product is stirred by fan blades in a traditional mode is solved, the problem that the histamine content in the fish sauce is reduced is avoided, and the loss of effective delicate flavor components in the fish sauce is prevented.

Description

technical field [0001] The invention relates to the field of microbial fermentation, in particular to a rotary fermenter with high feeding efficiency. Background technique [0002] Usually what people call fermentation refers to the process of preparing the microbial cell itself, or direct metabolites or secondary metabolites by means of the life activities of microorganisms under aerobic or anaerobic conditions. Bioengineering fermentation is used in the food industry, biological It is widely used in chemical industry and chemical industry. Fish sauce is an edible juice made from small fish and shrimps after being pickled and fermented. Naturally fermented fish sauce has a unique flavor and is very delicious. The fermentation time of natural fish sauce is longer, ranging from several months to one year. For more than one year, in order to obtain a better flavor, adding an appropriate amount of long-spored yeast to ferment can produce flavored fish sauce, and its nutrients ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12M1/04C12M1/02C12M1/00A23L27/50
CPCC12M23/02C12M23/38C12M23/48C12M27/06C12M29/06A23L27/50
Inventor 王荣珍
Owner 王荣珍
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