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Ventilation type bioreactor

A bioreactor, ventilated technology, applied in the direction of bioreactor/fermenter combination, specific-purpose bioreactor/fermenter, biochemical instrument, etc., can solve laborious cleaning, water loss of fermentation liquid, easy deformation of drive shaft and other problems, to achieve the effect of convenient cleaning, reducing evaporation and avoiding force deformation

Inactive Publication Date: 2017-06-30
嘉泽成华(天津)科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention provides a ventilated bioreactor to solve the problems of laborious cleaning of the existing products, easy deformation of the drive shaft and water loss of the fermentation liquid proposed in the above-mentioned background technology

Method used

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  • Ventilation type bioreactor
  • Ventilation type bioreactor

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Embodiment Construction

[0014] The present invention will be further described below in conjunction with accompanying drawing:

[0015] The present invention includes an upper cover 11 and a tank body 4, the upper and lower parts of the tank body 4 are respectively provided with a feed port 5 and a discharge port 1, and it is characterized in that the upper cover 11 is installed on the tank body 4 through bolts 6, The upper cover 11 is processed with a seam that matches the upper edge of the tank body 4. The upper cover 11 is provided with a short vent pipe 7, a liquid level gauge 10, an air input pipe 9 and a motor 8. A cooling water jacket 17 is provided, and a cooling water inlet 16 and a cooling water outlet 18 are respectively provided on the top and bottom of the side of the cooling water jacket 17. The liquid level gauge 10 extends through the upper cover 11 to the bottom of the tank body 4. The air inlet pipe 9 also passes through the upper cover 11 and extends to the bottom of the tank body ...

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Abstract

The invention provides a ventilation type bioreactor, and relates to the technical field of biological equipment. The ventilation type bioreactor comprises an upper cover and a tank body, wherein a charging opening and a discharging opening are respectively formed in upper and lower parts of the tank body; the upper cover is arranged on the tank body through a bolt, a seam is formed in the upper cover and is matched with the upper edge of the tank body; a vent short pipe, a liquid indicator, an air input pipe and a motor are arranged on the upper cover; a cooling water jacket is arranged outside the vent short pipe; a cooling water inlet and a cooling water outlet are respectively formed in the upper part and the bottom part of the side face of the cooling water jacket; the liquid indicator passes through the upper cover and extends to the bottom of the tank body; the air input pipe also passes through the upper cover and extends to the bottom of the tank body; the lower end of the air input pipe is connected with an air-flow distribution annular pipe; the driving shaft of the motor passes through the upper cover and extends into the tank body, and is provided with a stirring rack; at least two stirring blades are arranged on the stirring rack; a centralizing rack is arranged under the upper cover; a centralizing casing is fixed at the center of the righting rack; the driving shaft passes through the inner hole of the righting casing; and the inner hole of the righting casing is in clearance fit with the driving shaft.

Description

technical field [0001] The invention belongs to the technical field of biological equipment, in particular to a ventilated bioreactor. Background technique [0002] Ventilated bioreactor is the most commonly used basic equipment in bioengineering production. In the long-term production practice, we found that the existing products have some shortcomings: 1. The existing products adopt an integrated design, and the upper cover cannot be opened. Cleaning is laborious; 2. After the existing product is used for a period of time, the drive shaft is easily deformed by force; 3. During the use of the existing product, the moisture in the fermentation liquid in the reactor will evaporate through the short ventilation tube Lost into the air, resulting in changes in the concentration of the reaction solution, affecting production. Contents of the invention [0003] The present invention provides a ventilated bioreactor to solve the problems of laborious cleaning of the existing pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12M1/06C12M1/02C12M1/00
CPCC12M27/02C12M23/38C12M29/08
Inventor 刘成荣
Owner 嘉泽成华(天津)科技有限公司
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