PH value control method, device and equipment for fermentation liquor in fermentation tank

A control method and technology of a control device, which are applied in the direction of bioreactor/fermenter combination, specific-purpose bioreactor/fermenter, biochemical cleaning device, etc., to achieve cost-saving effect

Pending Publication Date: 2022-04-05
OUSHANGYUAN PROCESS & EQUIP INTELLIGENT CO
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  • Abstract
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  • Claims
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Problems solved by technology

[0006] The technical problem to be solved by the present invention is to provide a method, device and equipment for controlling the pH value of the fermentation liquid in the fermenter, which can solve the problem of strong dependence on operators in the prior art

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  • PH value control method, device and equipment for fermentation liquor in fermentation tank
  • PH value control method, device and equipment for fermentation liquor in fermentation tank
  • PH value control method, device and equipment for fermentation liquor in fermentation tank

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Embodiment Construction

[0043] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0044] figure 1 A flow chart of the method for controlling the pH value of the fermentation broth in the fermenter provided by the embodiment of the present invention is shown. Such as figure 1 As shown, the method includes the following steps:

[0045] Step 11, obtaining the first pH value collected in real time by the first pH value collector in the fermenter;

[0046] Step 12, obtaining a first difference between the first pH...

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Abstract

The invention discloses a PH value control method, device and equipment for fermentation liquor in a fermentation tank. The method comprises the following steps: acquiring a first PH value collected by a first PH value collector in the fermentation tank in real time; acquiring a first difference value between the first PH value and a preset PH value; and adjusting the pH value in the fermentation tank according to the first difference value. Through the above mode, on-site manual operation can be replaced by program control, the beneficial effect that the PH value of fermentation liquor in the fermentation tank can be controlled in real time is achieved, and the labor cost is saved to a certain extent.

Description

technical field [0001] The invention relates to the technical field of detection of fermented liquid, in particular to a method, device and equipment for controlling the pH value of fermented liquid in a fermenter. Background technique [0002] During the fermentation process of the fermented liquid, the fermented bacteria will produce lactic acid, making the fermented liquid acidic, resulting in a decrease in the pH value of the fermented liquid. However, if the pH is too low, it will inhibit the normal production of lactic acid bacteria, so it is necessary to adjust the pH of the fermentation broth at all times during production to keep the pH of the fermentation broth within a certain range. In the actual production of the existing large-scale fermentation tanks, alkali is added manually to adjust the pH, which makes the production highly dependent on the operators. And the existing production mode also has the following disadvantages: [0003] 1. Production has high re...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12Q3/00C12M1/36C12M1/34C12M1/00
Inventor 王博达支冬生
Owner OUSHANGYUAN PROCESS & EQUIP INTELLIGENT CO
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