Clean brewing compartment with stirring oxygenation mechanism for soybean sauce brewing

Abstract

The invention relates to a clean brewing compartment with a stirring oxygenation mechanism for soybean sauce brewing. The stirring oxygenation mechanism comprises a winch, pulleys, a lifting rope, a hose and a stirring oxygenation disc, wherein a lifting ring is arranged at the top of the stirring oxygenation disc, the pulleys are fixedly arranged on a compartment cover, one end of the lifting rope is wound through the pulleys and is connected with the winch, the other end of the lifting rope is fixedly arranged on the lifting ring, the stirring oxygenation disc comprises an upper cover and a lower cover which are integrally fixed together, a central gas inlet pipe and radial spray pipes are arranged in the stirring oxygenation disc, the central gas inlet pipe is connected with a rotary joint outside the stirring oxygenation disc, the rotary joint is connected with the hose, and the other end of the hose stretches out of a compartment body and is connected with a gas source. The clean brewing compartment with the stirring oxygenation mechanism for soybean sauce brewing has the beneficial effects that simultaneous stirring in radial and vertical directions can be realized, the stirring time is shortened and the energy waste is reduced; stirring while disc lifting and lowering can produce a buffer effect to lateral ventilated stirring, simultaneous operations in radial and axial directions are realized, no shock and abnormal sound are produced and the stirring uniformity is better.

Description

technical field [0001] The invention relates to a soy sauce fermentation device, in particular to a clean brewing cabin for soy sauce brewing, and belongs to the technical field of seasoning production. Background technique [0002] The brewing process of soy sauce is a multi-microbial fermentation process, which is usually carried out in a fermentation vessel. In order to ensure a clean environment during the fermentation process and to ensure the growth conditions of the beneficial bacteria added during the fermentation process, we designed a closed fermentation cabin to prevent the intrusion of outside air, infection of miscellaneous bacteria, and affect the fermentation performance and flavor. Purified air (oxygen) is introduced, and at the same time, air flow agitation is realized to ensure that the fermentation process can be carried out smoothly in a purified environment. [0003] In the past, the airflow agitation device installed in our clean brewing cabin is to le...

AI Technical Summary

Problems solved by technology

With this setting method, when stirring is required, two air pipes need to be started separately for stirring, so as to realize the axial and radial stirring state of the fermentation liquid. At the same time, with this pipeline setting method, if each ventilator is opened individually, because the lower circular coil is too far away from the cabin roof, the flushing pressure is insufficient, and it is easy to cause the sticky material on the inner wall of the cabin to not be washed away, resulting in partial deadness. materials, affecting the fermentation performance and thoroughness

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