Liquid fermentation technology of soil repairing-type bacterialstrain combination

Abstract

The invention discloses a liquid fermentation technology of a soil repairing-type bacterialstrain combination. A feeding port for a bacterial combination liquid to enter is formed in the upper portionof a main body of a fermentation device, the bacterial strain combination liquid enters the main body of the fermentation device, then a motor forward and reverse rotation automatic controller underthe main body of the fermentation device controls a motor to rotate back and forth between a certain angle to stir the bacterial strain combination liquid to be distributed uniformly, and thus quick fermentation is conducted; when it is necessary to cool down the bacterial strain combination liquid during fermentation, cooling water is added into a cooling device through a plurality of water inlets formed in the lower end of the main body of the fermentation device, the cooling water passes through a rotating cooling pipe and a central cooling ring cold water chamber in the main body of the fermentation device, and then is discharged through a water outlet formed in the upper part of the main body of the fermentation device, and the fermentation degree of the bacterial strain combination liquid is observed. According to the liquid fermentation technology of the soil repairing-type bacterial strain combination, the designed rotating cooling pipe rotates back and forth under the action of a rotating shaft to achieve an integrated structure of rotary stirring and cooling, the space is saved, the working efficiency of the fermentation device is improved, and outside contaminationis avoided.

Description

technical field [0001] The invention relates to the technical field of biological fermentation, in particular to a liquid fermentation process of a combination of soil restoration type microbial strains. Background technique [0002] The strain combination liquid is a liquid culture medium. In the biological fermentation tank, the liquid form of the edible fungus strain is produced through the liquid fermentation technology. The liquid refers to the physical state of the medium, and the liquid submerged culture is the fermentation engineering technology. In the field of strain liquid fermentation technology, stirring and cooling are both to increase the fermentation rate of the strain, but in the existing strain liquid fermentation technology, the stirring is generally manual or simple equipment stirring, which is easy to give the fermentation device body The interference of appearance factors such as removing bacteria inside will cause the pollution of the fermentation envi...

AI Technical Summary

Problems solved by technology

In the field of strain liquid fermentation technology, stirring and cooling are both to increase the fermentation rate of the strain, but in the existing strain liquid fermentation technology, the stirring is generally manual or simple equipment stirring, which is easy to give the fermentation device body The interference of appearance factors such as removing bacteria inside will cause the pollution of the fermentation environment. At the same time, the stirring device and the cooling device are independent, occupy a large space, and are troublesome to operate; A combined liquid fermentation process is an urgent problem to be solved

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