Fermentation tank modified structure

A technology of fermenter and interlayer structure, which is applied in the field of biopharmaceuticals, can solve the problems affecting the stirring effect, and achieve the effect of reducing the accumulation of air bubbles and reducing air bubbles

Inactive Publication Date: 2016-07-13
CHINA CHENGDU ANIMAL HUSBANDRY IND BIOPHARM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an improved structure of a fermenter to solve the problems of the existing fermenter that affect the stirring effect caused by the deviation from the axial rotation of the stirring device and the influence of the stirring effect due to the deviation from the axial rotation of the stirring device.

Method used

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Embodiment 1

[0031] Such as figure 1 , figure 2 As shown, an improved structure of a fermentation tank includes a tank body 1, a stirring device is arranged inside the tank body 1, an outer wall of the tank body 1 is provided with a sandwich structure 2, and the lower end of the sandwich structure 2 is provided with a water inlet 21. The upper end of the structure 2 is provided with a water outlet 22, the stirring device includes a rotating shaft 3, and a spiral blade 31 is provided on the rotating shaft 3. One end of the rotating shaft 3 is connected with a motor, and the other end is fixed by a fixing mechanism 4; The supports 41 and 41 at the bottom of the tank body 1 are provided with a fixed ring 42. The inner wall of the fixed ring 42 is evenly provided with 3 grooves, the bottom of the groove is provided with a spring 43, and the non-fixed end of the spring 43 is connected with a clamping block 44; The shaft 3 is provided with a cross bar 33 above the spiral blade 31, and the cross ...

Embodiment 2

[0033] Such as figure 1 , figure 2 As shown, this embodiment is based on embodiment 1, the spiral blade 31 is provided with a protrusion I32; the clamping block 44 is an arc-shaped structure protruding outward, and the three clamping blocks 44 cooperate with each other; the interlayer A temperature sensor is arranged inside the structure 2, and the temperature sensor is connected to the display screen 5 arranged on the outer wall of the sandwich structure 2; the upper end of the tank body 1 is provided with a feeding port 11; the side wall of the tank body 1 is provided with a sampling tube 12 ; The side wall of the tank 1 is provided with an air inlet pipe 13.

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PUM

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Abstract

The invention discloses a fermentation tank modified structure, comprising a tank body.A stirring device is disposed in the tank body, the outer wall of the tank body is provided with a sandwich structure, the lower end of the sandwich structure is provided with a water inlet, the upper end of the sandwich structure is provided with a water outlet, the stirring device comprises a rotary shaft, the rotary shaft is provided with a spiral vane, one end of the rotary shaft is connected with a motor, and the other end of the rotary shaft is fixed through a fixing mechanism; the fixing mechanism comprises a support disposed at the bottom of the tank body, the support is provided with a fixing ring, the inner wall of the fixing ring is provided three grooves evenly, a spring is disposed at the bottom of each groove, and a non-fixed end of each spring is connected with a clamp block; the rotary shaft is provided with a transverse rod above the spiral vane, the transverse rod is provided with protrusions which are conical protrusions.The problem that an existing fermentation tank has effected stirring effect due to off-axial rotation of a stirring device is solved.

Description

Technical field [0001] The invention relates to the field of biopharmaceuticals, in particular to an improved structure of a fermentation tank. Background technique [0002] Antibiotic fermentation growth is a long-period fermentation process, which has undergone multi-process bioengineering from raw material selection, medium sterilization, and intermediate control. It is the process by which purebred fermentation produces secondary metabolism. [0003] The fermentation process of antibiotics is carried out in the fermentation tank. Traditional fermentation tanks generally include a tank body with a stirring device. An interlayer is provided on the outer wall of the tank body. The antibiotics are fermented in the tank body. The interlayer is used for water circulation and used to cool the fermentation raw materials inside the tank body. Ensure that the temperature in the tank is appropriate. [0004] The stirring device of the existing fermentation tank will deviate from the axia...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12M1/21C12M1/04C12M1/02
CPCC12M27/02C12M29/00C12M41/02C12M41/22
Inventor 廖成斌
Owner CHINA CHENGDU ANIMAL HUSBANDRY IND BIOPHARM
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