Fermentation tank

Abstract

The invention provides a fermentation tank, and solves the technical problems that preparative working items for fermentation-related operations are cumbersome because the existing fermentation tank has no special and simple devices for feeding a culture, sampling, distributing the culture, discharging, heating and cooling a fermentation solution and other operations, and the stable quality of a production material cannot be guaranteed. The fermentation tank comprises a fermentation tank body, wherein a stirring motor is arranged at the middle position of the upper surface of the fermentationtank body; the stirring motor is connected with a stirring shaft in the inner cavity of the fermentation tank body; stirrers are arranged on the stirring shaft; a culture feeding device is arranged onthe fermentation tank body; a sampling and culture-distributing device is arranged on the middle part of the outer side of the fermentation tank body; a steam sterilizing and discharging device is arranged on one side of the lower end of the fermentation tank body; an oxygen inflating device is arranged on the other side of the lower end of the fermentation tank body; and a fermentation solutionheating and cooling device is arranged in the inner cavity of the fermentation tank body. The fermentation tank can be widely applied to material fermenting operations in the field of medicines and chemical industry.

Description

technical field [0001] The invention relates to a fermentation equipment, in particular to a fermentation tank. Background technique [0002] There are no special and simple devices for the operations of adding strains, sampling, separating bacteria, discharging materials, heating and cooling of fermented liquid in existing fermenters, but according to the fermentation process, the pre-operation devices must be sterilized, and the materials must be cleaned after operations. Requirements, resulting in cumbersome preparations for fermentation-related operations, a large workload in post-processing, and a long time-consuming operation for each operation, which increases the risk of material contamination and cannot guarantee the quality of production materials. Contents of the invention [0003] The present invention does not have special and convenient devices for the operations such as putting in strains, sampling, separating bacteria, discharging, and heating and cooling t...

AI Technical Summary

Problems solved by technology

[0003] The present invention does not have special and convenient devices for the operations such as putting in strains, sampling, separating bacteria, discharging, and heating and cooling the fermented liquid in the existing fermenter, but according to the necessary pre-operation devices of the fermentation process, the pre-operation devices must be sterilized, and the materials after operation must be sterilized. The requirements for cleaning lead to cumbersome preparations for fermentation-related operations, a large workload in post-processing, and a long time-consuming operation for each operation, increasing the risk of material contamination and technical problems that cannot guarantee the quality of production materials. There are special and convenient devices for seeding, sampling, bacteria separation, discharging, heating and cooling of fermentation liquid, etc. The preparation work items for fermentation related operations are simple, the post-processing workload is small, and each operation takes a short time to reduce material contamination. The risk of fermentation tanks to ensure the quality of production materials

Images