Rotary solid material fermentation device

Abstract

The invention discloses a rotary solid material fermentation device, which comprises: a housing, a heat preservation cover is provided on the outer wall of the housing, and a heat preservation chamber is formed between the housing and the heat preservation cover. A plurality of heating sheets are arranged at intervals; a motor, a central column is fixedly connected to the rotating shaft of the motor; a stirring column; multiple sets of brackets, the multiple sets of brackets are fixed to the inner wall of the housing at intervals up and down; multiple material trays , the side wall of the material tray includes a first steel plate and a second steel plate whose ends are butted to form a ring-shaped cylinder, and the bottom surface of the material tray includes a fan-like second bottom plate and has a shape suitable for the second bottom plate. A circular-shaped first bottom plate with a notch, and a steel wire is fixedly connected to one end of the second bottom plate close to the stirring column; wherein, the stirring column is fixedly connected with a short column, and the short column runs through the stirring column horizontally. The invention has the beneficial effects of simple operation, uniform stirring, good drying effect and high inoculation rate.

Description

technical field [0001] The invention relates to the technical field of fermentation. More specifically, the present invention relates to a rotary solid material fermentation device. Background technique [0002] Solid-state fermentation refers to a biological reaction process with one or more microorganisms in an underwater soluble solid substrate with a certain humidity in the absence or almost no free water. Considering the essence of the biological reaction process, solid-state fermentation is a biological reaction process in which the gas phase is the continuous phase. The raw materials for solid-state fermentation are generally economical, nutrient-rich industrial and agricultural by-products, waste products, such as bran, Cereals, wheatgrass, common cereals or agricultural products can be used, and the cost of fermentation raw materials is economical. [0003] In the prior art, the fermenter used for solid-state fermentation contains a tank body and a stirring device...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the fermenter used for solid-state fermentation contains a tank body and a stirring device. The tank body is mainly used to cultivate and ferment various bacteria, and the stirring device is used to ensure that the materials are mixed evenly to meet the needs of fully mixing with the bacteria. , but in the prior art, the stirring equipment cannot achieve the ideal stirring effect, resulting in the inability to disperse and remove the free water in the solid matrix in time, resulting in insufficient inoculation, and causing the growth of miscellaneous bacteria, affecting the fermentation quality of the material

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