Biological fermentation tank

Abstract

The invention discloses a biological fermentation tank, which comprises an installing frame, wherein a tank body in vertical arrangement is fixedly arranged on the installing frame; the top end of thetank body is fixedly provided with a first rotating motor; a rotating rod in vertical arrangement is rotationally arranged on the inner wall of the top end of the tank body; the rotating rod is fixedly connected with an output shaft of the first rotating motor; the two sides of the rotating rod are respectively and rotationally provided with two first stirring rods in horizontal arrangement; oneend of each first stirring rod is fixedly provided with a first gear; two gear rings are fixedly arranged on the inner wall of the tank body; the gear rings are engaged with the first gears; the bottom end of the tank body is provided with a discharging pipe; the outer side of the discharging pipe is rotationally provided with a second gear in horizontal arrangement; the bottom end of the installing frame is rotationally provided with two threaded rods in vertical arrangement; a third gear is fixedly arranged on each threaded rod; the two third gears are respectively positioned at the two sides of the second gear. The biological fermentation tank has the advantages that the structure is ingenious; the use is convenient; the stirring of the stirring device is more sufficient, so that the biological fermentation is more sufficient.

Description

technical field [0001] The invention relates to the technical field of biological fermentation, in particular to a biological fermentation tank. Background technique [0002] Fermentation engineering originated from family or workshop-style fermentation production (manual processing of agricultural products), and later learned from chemical engineering to realize industrial production (modern fermentation engineering), and finally returned to basics to research, design and guide industrial fermentation production centered on microbial life activities ( Modern fermentation engineering), stepping into the ranks of bioengineering. At present, with the rapid development of modern biochemical technology represented by biological fermentation engineering, the production volume is increasing, and the capacity and height of fermentation tanks required by biological fermentation product enterprises are also increasing. However, most of the stirring devices in the prior art can only ...

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Problems solved by technology

However, most of the stirring devices in the prior art can only stir the material in the horizontal direction. The stirring of the material is not uniform enough, and the oxygen cannot be fully dissolved in the material, which is not conducive to the full fermentation of the material, resulting in incomplete fermentation and low fermentation efficiency. low, which ultimately affects the fermentation efficiency and product quality in the field of biochemistry

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