Improved bio-pharmaceutical fermentation tank capable of eliminating fermentation medicine foam

Abstract

The invention discloses an improved bio-pharmaceutical fermentation tank capable of eliminating fermentation medicine foam. The improved bio-pharmaceutical fermentation tank comprises a fermentation tank body, a workbench and a stirring shaft. A miniature gas suction pump is mounted on the left of the top of the fermentation tank body. The input end of the miniature gas suction pump is connected with a gas suction pipe in a sealed manner. The output end of the miniature gas suction pump is connected with an exhaust pipe in a sealed manner. A ring sleeves the stirring shaft. Gas suction plates are respectively arranged on two sides below the ring. The lower end of each of the gas suction plates on two sides is provided with gas suction holes. The lower end face of each of the gas suction plates on two sides is coated with a waterproof and dustproof breathable film. The input end of the gas suction pipe is connected with a confluence head in a sealed manner. The two gas conveying pipes of the confluence head respectively penetrate the left wall and the right wall of the ring to be connected with the gas suction plates on two sides in a sealed manner. The improved bio-pharmaceutical fermentation tank has the advantages that gas in the fermentation tank can be sucked automatically, liquid and raw materials can be prevented from being sucked out along with the gas, and problems that productivity is lowered, bacterium breathing is affected, the raw materials are wasted and infectious bacteria cause damage due to foam formation during fermentation are avoided.

Description

technical field [0001] The invention relates to the technical field of biopharmaceutical fermenters, in particular to an improved biopharmaceutical fermenter capable of eliminating fermentation bubbles. Background technique [0002] The biopharmaceutical fermenter refers to the fermentation device in the production of drugs. The closedness of the fermenter is good, so that the quality of raw material fermentation is higher. The existing biological raw materials need to be mixed with water for fermentation in the fermentation tank. During the fermentation, because the tank is in a closed state, the fermentation of the drug will generate gas and form foam. The foam is a coarse dispersion of gas in the liquid. With the increase of foam The following hazards will occur: 1. Reduce production capacity: In the fermentation tank, in order to accommodate foam and prevent overflow, reduce the amount of raw materials; 2. Cause waste of raw materials: If the volume of the equipment cann...

AI Technical Summary

Problems solved by technology

[0004] However, this invention only solves the harm of reducing production capacity and affecting the respiration of bacteria caused by foam formation in the fermentation process, and the waste of raw materials and the harm of bacterial contamination caused by foam formation. Accelerated extraction leads to aggravation of liquid escape, loss of raw materials, and more serious waste of raw materials and hazards of bacterial contamination, which should be improved

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